/* * viking -- GPS Data and Topo Analyzer, Explorer, and Manager * * Copyright (C) 2003-2007, Evan Battaglia * Copyright (C) 2005-2008, Alex Foobarian * Copyright (C) 2007, Quy Tonthat * Copyright (C) 2009, Hein Ragas * Copyright (c) 2012-2015, Rob Norris * Copyright (c) 2012-2013, Guilhem Bonnefille * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ /* WARNING: If you go beyond this point, we are NOT responsible for any ill effects on your sanity */ /* viktrwlayer.c -- 8000+ lines can make a difference in the state of things */ #include "viking.h" #include "vikmapslayer.h" #include "vikgpslayer.h" #include "viktrwlayer_export.h" #include "viktrwlayer_tpwin.h" #include "viktrwlayer_wpwin.h" #include "viktrwlayer_propwin.h" #include "viktrwlayer_analysis.h" #include "viktrwlayer_tracklist.h" #include "viktrwlayer_waypointlist.h" #ifdef VIK_CONFIG_GEOTAG #include "viktrwlayer_geotag.h" #include "geotag_exif.h" #endif #include "garminsymbols.h" #include "thumbnails.h" #include "background.h" #include "gpx.h" #include "geojson.h" #include "babel.h" #include "dem.h" #include "dems.h" #include "geonamessearch.h" #ifdef VIK_CONFIG_OPENSTREETMAP #include "osm-traces.h" #endif #include "acquire.h" #include "datasources.h" #include "datasource_gps.h" #include "vikexttools.h" #include "vikexttool_datasources.h" #include "vikrouting.h" #include #include #define TRACKWAYPOINT_FIXED_NAME "TrackWaypoint" #define VIK_TRW_LAYER_TRACK_GC 6 #define VIK_TRW_LAYER_TRACK_GCS 10 #define VIK_TRW_LAYER_TRACK_GC_BLACK 0 #define VIK_TRW_LAYER_TRACK_GC_SLOW 1 #define VIK_TRW_LAYER_TRACK_GC_AVER 2 #define VIK_TRW_LAYER_TRACK_GC_FAST 3 #define VIK_TRW_LAYER_TRACK_GC_STOP 4 #define VIK_TRW_LAYER_TRACK_GC_SINGLE 5 #define COLOR_STOP "#874200" #define COLOR_SLOW "#E6202E" // red-ish #define COLOR_AVER "#D2CD26" // yellow-ish #define COLOR_FAST "#2B8700" // green-ish #define DRAWMODE_BY_TRACK 0 #define DRAWMODE_BY_SPEED 1 #define DRAWMODE_ALL_SAME_COLOR 2 // Note using DRAWMODE_BY_SPEED may be slow especially for vast numbers of trackpoints // as we are (re)calculating the colour for every point #define POINTS 1 #define LINES 2 #define MIN_STOP_LENGTH 15 #define MAX_STOP_LENGTH 86400 #define DRAW_ELEVATION_FACTOR 30 /* height of elevation plotting, sort of relative to zoom level ("mpp" that isn't mpp necessarily) */ /* this is multiplied by user-inputted value from 1-100. */ enum { WP_SYMBOL_FILLED_SQUARE, WP_SYMBOL_SQUARE, WP_SYMBOL_CIRCLE, WP_SYMBOL_X, WP_NUM_SYMBOLS }; // See http://developer.gnome.org/pango/stable/PangoMarkupFormat.html typedef enum { FS_XX_SMALL = 0, // 'xx-small' FS_X_SMALL, FS_SMALL, FS_MEDIUM, // DEFAULT FS_LARGE, FS_X_LARGE, FS_XX_LARGE, FS_NUM_SIZES } font_size_t; typedef enum { VIK_TRW_LAYER_INTERNAL = 0, VIK_TRW_LAYER_EXTERNAL, VIK_TRW_LAYER_EXTERNAL_NO_WRITE, VIK_EXTERNAL_TYPE_LAST } trw_external_type_t; struct _VikTrwLayer { VikLayer vl; GHashTable *tracks; GHashTable *tracks_iters; GHashTable *routes; GHashTable *routes_iters; GHashTable *waypoints_iters; GHashTable *waypoints; GtkTreeIter tracks_iter, routes_iter, waypoints_iter; gboolean tracks_visible, routes_visible, waypoints_visible; LatLonBBox waypoints_bbox; gboolean track_draw_labels; guint8 drawmode; gboolean drawpoints; guint8 drawpoints_size; gboolean drawelevation; guint8 elevation_factor; gboolean drawstops; guint32 stop_length; gboolean drawlines; gboolean drawdirections; guint8 drawdirections_size; guint8 line_thickness; guint8 bg_line_thickness; vik_layer_sort_order_t track_sort_order; gboolean auto_dem; gboolean auto_dedupl; gboolean prefer_gps_speed; // Metadata VikTRWMetadata *metadata; gpx_version_t gpx_version; gchar *gpx_header; gchar *gpx_extensions; PangoLayout *tracklabellayout; font_size_t track_font_size; gchar *track_fsize_str; guint8 wp_symbol; guint8 wp_size; gboolean wp_draw_symbols; font_size_t wp_font_size; gchar *wp_fsize_str; vik_layer_sort_order_t wp_sort_order; gdouble track_draw_speed_factor; GdkColor track_color; GdkColor track_bg_color; GdkColor waypoint_color; GdkColor waypoint_text_color; GdkColor waypoint_bg_color; GdkColor light_color; // - GdkColor dark_color; // -- Mostly for track elevation GdkColor black_color; GdkColor slow_color; GdkColor aver_color; GdkColor fast_color; GdkColor stop_color; GArray *track_gc; GdkGC *track_1color_gc; GdkGC *current_track_gc; // Separate GC for a track's potential new point as drawn via separate method // (compared to the actual track points drawn in the main trw_layer_draw_track function) GdkGC *current_track_newpoint_gc; GdkGC *track_bg_gc; GdkGC *waypoint_gc; GdkGC *waypoint_text_gc; GdkGC *waypoint_bg_gc; GdkGC *track_graph_point_gc; gboolean wpbgand; VikTrack *current_track; // ATM shared between new tracks and new routes guint16 ct_x1, ct_y1, ct_x2, ct_y2; gboolean draw_sync_done; gboolean draw_sync_do; GdkCursor *crosshair_cursor; VikCoordMode coord_mode; VikTrwLayerWpwin *wpwin; VikWaypoint *wpwin_wpt; // Similar to current_wp /* wp editing tool */ VikWaypoint *current_wp; gpointer current_wp_id; gboolean moving_wp; gboolean waypoint_rightclick; /* track editing tool */ GList *current_tpl; VikTrack *current_tp_track; VikTrwLayerTpwin *tpwin; /* track editing tool -- more specifically, moving tps */ gboolean moving_tp; /* route finder tool */ gboolean route_finder_check_added_track; VikTrack *route_finder_added_track; gboolean route_finder_append; VikCoord route_finder_request_coord; guint route_finder_timer_id; gboolean route_finder_end; gboolean drawlabels; gboolean drawimages; guint8 image_alpha; GHashTable *image_cache; guint8 image_size; guint image_cache_size; /* for waypoint text */ PangoLayout *wplabellayout; gboolean has_verified_thumbnails; GtkMenu *wp_right_click_menu; GtkMenu *track_right_click_menu; /* menu */ VikStdLayerMenuItem menu_selection; gint highest_wp_number; // One per layer GtkWidget *tracks_analysis_dialog; trw_external_type_t external_layer; gchar *external_file; gboolean external_loaded; gchar *external_dirpath; #if GTK_CHECK_VERSION (3,0,0) cairo_t *cr; // Reference into vvp - thus do not free this here #endif }; struct DrawingParams { VikViewport *vp; VikTrwLayer *vtl; VikWindow *vw; gdouble xmpp, ympp; guint16 width, height; gdouble cc; // Cosine factor in track directions gdouble ss; // Sine factor in track directions const VikCoord *center; gboolean one_zone, lat_lon; gdouble ce1, ce2, cn1, cn2; LatLonBBox bbox; gboolean highlight; }; static gboolean trw_layer_delete_waypoint ( VikTrwLayer *vtl, VikWaypoint *wp ); typedef enum { MA_VTL = 0, MA_VLP, MA_SUBTYPE, // OR END for Layer only MA_SUBLAYER_ID, MA_CONFIRM, MA_VVP, MA_TV_ITER, MA_MISC, MA_LAST, } menu_array_index; typedef gpointer menu_array_layer[2]; typedef gpointer menu_array_sublayer[MA_LAST]; static void trw_layer_delete_item ( menu_array_sublayer values ); static void trw_layer_copy_item_cb ( menu_array_sublayer values ); static void trw_layer_cut_item_cb ( menu_array_sublayer values ); static void trw_layer_find_maxmin_tracks ( const gpointer id, const VikTrack *trk, struct LatLon maxmin[2] ); static void trw_layer_find_maxmin (VikTrwLayer *vtl, struct LatLon maxmin[2]); static void trw_layer_edit_track_gcs ( VikTrwLayer *vtl, VikViewport *vp ); static void trw_layer_free_track_gcs ( VikTrwLayer *vtl ); static void trw_layer_draw_track_cb ( const gpointer id, VikTrack *track, struct DrawingParams *dp ); static void trw_layer_draw_waypoint ( const gpointer id, VikWaypoint *wp, struct DrawingParams *dp ); static void trw_layer_select_trackpoint ( VikTrwLayer *vtl, VikTrack *trk, VikTrackpoint *tpt, gboolean draw_graph_blob ); static void goto_coord ( gpointer *vlp, gpointer vvp, gpointer vl, const VikCoord *coord ); static void trw_layer_goto_track_startpoint ( menu_array_sublayer values ); static void trw_layer_goto_track_endpoint ( menu_array_sublayer values ); static void trw_layer_goto_track_max_speed ( menu_array_sublayer values ); static void trw_layer_goto_track_max_alt ( menu_array_sublayer values ); static void trw_layer_goto_track_min_alt ( menu_array_sublayer values ); static void trw_layer_goto_track_center ( menu_array_sublayer values ); static void trw_layer_goto_track_date ( menu_array_sublayer values ); static void trw_layer_goto_track_prev_point ( menu_array_sublayer values ); static void trw_layer_goto_track_next_point ( menu_array_sublayer values ); static void trw_layer_merge_by_segment ( menu_array_sublayer values ); static void trw_layer_merge_by_timestamp ( menu_array_sublayer values ); static void trw_layer_merge_with_other ( menu_array_sublayer values ); static void trw_layer_append_track ( menu_array_sublayer values ); static void trw_layer_split_by_timestamp ( menu_array_sublayer values ); static void trw_layer_split_by_n_points ( menu_array_sublayer values ); static void trw_layer_split_at_trackpoint ( menu_array_sublayer values ); static void trw_layer_split_segments ( menu_array_sublayer values ); static void trw_layer_delete_point_selected ( menu_array_sublayer values ); static void trw_layer_delete_points_same_position ( menu_array_sublayer values ); static void trw_layer_delete_points_same_time ( menu_array_sublayer values ); static void trw_layer_reverse ( menu_array_sublayer values ); static void trw_layer_download_map_along_track_cb ( menu_array_sublayer values ); static void trw_layer_edit_trackpoint ( menu_array_sublayer values ); static void trw_layer_show_picture ( menu_array_sublayer values ); static void trw_layer_gps_upload_any ( menu_array_sublayer values ); static void trw_layer_centerize ( menu_array_layer values ); static void trw_layer_auto_view ( menu_array_layer values ); static void trw_layer_goto_wp ( menu_array_layer values ); static void trw_layer_new_wp ( menu_array_layer values ); static void trw_layer_edit_track ( menu_array_layer values ); static void trw_layer_edit_route ( menu_array_layer values ); static void trw_layer_finish_track ( menu_array_layer values ); static void trw_layer_auto_waypoints_view ( menu_array_layer values ); static void trw_layer_auto_tracks_view ( menu_array_layer values ); static void trw_layer_delete_all_tracks ( menu_array_layer values ); static void trw_layer_delete_tracks_from_selection ( menu_array_layer values ); static void trw_layer_delete_all_waypoints ( menu_array_layer values ); static void trw_layer_delete_waypoints_from_selection ( menu_array_layer values ); static void trw_layer_delete_duplicate_waypoints ( menu_array_layer values ); static void trw_layer_new_wikipedia_wp_viewport ( menu_array_layer values ); static void trw_layer_new_wikipedia_wp_layer ( menu_array_layer values ); #ifdef VIK_CONFIG_GEOTAG static void trw_layer_geotagging_waypoint_mtime_keep ( menu_array_sublayer values ); static void trw_layer_geotagging_waypoint_mtime_update ( menu_array_sublayer values ); static void trw_layer_geotagging_track ( menu_array_sublayer values ); static void trw_layer_geotagging ( menu_array_layer values ); #endif static void trw_layer_acquire_gps_cb ( menu_array_layer values ); static void trw_layer_acquire_routing_cb ( menu_array_layer values ); static void trw_layer_acquire_url_cb ( menu_array_layer values ); #ifdef VIK_CONFIG_OPENSTREETMAP static void trw_layer_acquire_osm_cb ( menu_array_layer values ); static void trw_layer_acquire_osm_my_traces_cb ( menu_array_layer values ); #endif #ifdef VIK_CONFIG_GEOCACHES static void trw_layer_acquire_geocache_cb ( menu_array_layer values ); #endif #ifdef VIK_CONFIG_GEOTAG static void trw_layer_acquire_geotagged_cb ( menu_array_layer values ); #endif static void trw_layer_acquire_file_cb ( menu_array_layer values ); static void trw_layer_gps_upload ( menu_array_layer values ); static void trw_layer_track_list_dialog_single ( menu_array_sublayer values ); static void trw_layer_track_list_dialog ( menu_array_layer values ); static void trw_layer_waypoint_list_dialog ( menu_array_layer values ); // Specific route versions: // Most track handling functions can handle operating on the route list // However these ones are easier in separate functions static void trw_layer_auto_routes_view ( menu_array_layer values ); static void trw_layer_delete_all_routes ( menu_array_layer values ); static void trw_layer_delete_routes_from_selection ( menu_array_layer values ); /* pop-up items */ static void trw_layer_properties_item ( menu_array_sublayer values ); static void trw_layer_goto_waypoint ( menu_array_sublayer values ); static void trw_layer_waypoint_gc_webpage ( menu_array_sublayer values ); static void trw_layer_waypoint_webpage ( menu_array_sublayer values ); typedef gpointer menu_array_realize[5]; static void trw_layer_realize_waypoint ( gpointer id, VikWaypoint *wp, menu_array_realize pass_along ); static void trw_layer_realize_track ( gpointer id, VikTrack *track, menu_array_realize pass_along ); static void trw_layer_insert_tp_beside_current_tp ( VikTrwLayer *vtl, gboolean before, gboolean is_route ); static void trw_layer_cancel_current_tp ( VikTrwLayer *vtl, gboolean destroy ); static void trw_layer_tpwin_response ( VikTrwLayer *vtl, gint response ); static void trw_layer_sort_order_specified ( VikTrwLayer *vtl, guint sublayer_type, vik_layer_sort_order_t order ); static void trw_layer_sort_all ( VikTrwLayer *vtl ); static VikLayerToolFuncStatus tool_edit_trackpoint_click ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); static VikLayerToolFuncStatus tool_edit_trackpoint_move ( VikTrwLayer *vtl, GdkEventMotion *event, gpointer data ); static VikLayerToolFuncStatus tool_edit_trackpoint_release ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); static gpointer tool_show_picture_create ( VikWindow *vw, VikViewport *vvp); static VikLayerToolFuncStatus tool_show_picture_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ); static VikLayerToolFuncStatus tool_edit_waypoint_click ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); static VikLayerToolFuncStatus tool_edit_waypoint_move ( VikTrwLayer *vtl, GdkEventMotion *event, gpointer data ); static VikLayerToolFuncStatus tool_edit_waypoint_release ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); static VikLayerToolFuncStatus tool_edit_route_click ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); static VikLayerToolFuncStatus tool_edit_track_click ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); static VikLayerToolFuncStatus tool_edit_track_move ( VikTrwLayer *vtl, GdkEventMotion *event, gpointer data ); static VikLayerToolFuncStatus tool_edit_track_release ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ); static gboolean tool_edit_track_key_press ( VikTrwLayer *vtl, GdkEventKey *event, gpointer data ); static gboolean tool_edit_track_key_release ( VikTrwLayer *vtl, GdkEventKey *event, gpointer data ); static gpointer tool_new_waypoint_create ( VikWindow *vw, VikViewport *vvp); static VikLayerToolFuncStatus tool_new_waypoint_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ); static void tool_edit_track_deactivate ( VikTrwLayer *vtl, tool_ed_t *te ); static void tool_edit_route_finder_activate ( VikTrwLayer *vtl, tool_ed_t *te ); static VikLayerToolFuncStatus tool_extended_route_finder_click ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); static gboolean tool_extended_route_finder_key_press ( VikTrwLayer *vtl, GdkEventKey *event, gpointer data ); static gpointer tool_splitter_create ( VikWindow *vw, VikViewport *vvp); static VikLayerToolFuncStatus tool_splitter_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ); static VikTrackpoint *closest_tp_in_interval ( VikTrwLayer *vtl, VikViewport *vvp, gint x, gint y ); static VikWaypoint *closest_wp_in_interval ( VikTrwLayer *vtl, VikViewport *vvp, gint x, gint y ); static void waypoint_convert ( const gpointer id, VikWaypoint *wp, VikCoordMode *dest_mode ); static void track_convert ( const gpointer id, VikTrack *tr, VikCoordMode *dest_mode ); static gchar *highest_wp_number_get(VikTrwLayer *vtl); static void highest_wp_number_reset(VikTrwLayer *vtl); static void highest_wp_number_add_wp(VikTrwLayer *vtl, const gchar *new_wp_name); static void highest_wp_number_remove_wp(VikTrwLayer *vtl, const gchar *old_wp_name); // Note for the following tool GtkRadioActionEntry texts: // the very first text value is an internal name not displayed anywhere // the first N_ text value is the name used for menu entries - hence has an underscore for the keyboard accelerator // * remember not to clash with the values used for VikWindow level tools (Pan, Zoom, Ruler + Select) // the second N_ text value is used for the button tooltip (i.e. generally don't want an underscore here) // the value is always set to 0 and the tool loader in VikWindow will set the actual appropriate value used static VikToolInterface trw_layer_tools[] = { { "addwp_18", { "CreateWaypoint", "addwp_18", N_("Create _Waypoint"), "W", N_("Create Waypoint"), 0 }, (VikToolConstructorFunc) tool_new_waypoint_create, NULL, NULL, NULL, (VikToolMouseFunc) tool_new_waypoint_click, NULL, NULL, (VikToolKeyFunc) NULL, (VikToolKeyFunc) NULL, FALSE, GDK_CURSOR_IS_PIXMAP, "cursor_addwp", NULL }, // CreateTrack instead of EditTrack for backwards compatibility { "addtr_18", { "CreateTrack", "addtr_18", N_("Edit _Track"), "T", N_("Edit Track"), 0 }, (VikToolConstructorFunc) tool_edit_create, (VikToolDestructorFunc) tool_edit_destroy, NULL, (VikToolActivationFunc) tool_edit_track_deactivate, (VikToolMouseFunc) tool_edit_track_click, (VikToolMouseMoveFunc) tool_edit_track_move, (VikToolMouseFunc) tool_edit_track_release, (VikToolKeyFunc) tool_edit_track_key_press, (VikToolKeyFunc) tool_edit_track_key_release, TRUE, // Still need to handle clicks when in PAN mode to disable the potential trackpoint drawing GDK_CURSOR_IS_PIXMAP, "cursor_addtr", NULL }, // CreateRoute instead of EditRoute for backwards compatibility { "vik_new_route_18", { "CreateRoute", "vik_new_route_18", N_("Edit _Route"), "B", N_("Edit Route"), 0 }, (VikToolConstructorFunc) tool_edit_create, (VikToolDestructorFunc) tool_edit_destroy, NULL, (VikToolActivationFunc) tool_edit_track_deactivate, (VikToolMouseFunc) tool_edit_route_click, (VikToolMouseMoveFunc) tool_edit_track_move, // -\# (VikToolMouseFunc) tool_edit_track_release, // -> Reuse these track methods on a route (VikToolKeyFunc) tool_edit_track_key_press, // -/# (VikToolKeyFunc) tool_edit_track_key_release, TRUE, // Still need to handle clicks when in PAN mode to disable the potential trackpoint drawing GDK_CURSOR_IS_PIXMAP, "cursor_new_route", NULL }, { "route_finder_18", { "ExtendedRouteFinder", "route_finder_18", N_("Route _Finder"), "F", N_("Route Finder"), 0 }, (VikToolConstructorFunc) tool_edit_create, (VikToolDestructorFunc) tool_edit_destroy, (VikToolActivationFunc) tool_edit_route_finder_activate, (VikToolActivationFunc) tool_edit_track_deactivate, (VikToolMouseFunc) tool_extended_route_finder_click, (VikToolMouseMoveFunc) tool_edit_track_move, // -\# (VikToolMouseFunc) tool_edit_track_release, // -> Reuse these track methods on a route (VikToolKeyFunc) tool_extended_route_finder_key_press, (VikToolKeyFunc) tool_edit_track_key_release, TRUE, // Still need to handle clicks when in PAN mode to disable the potential trackpoint drawing GDK_CURSOR_IS_PIXMAP, "cursor_route_finder", NULL }, { "splitter_18", { "Splitter", "splitter_18", N_("Splitter"), "L", N_("Splitter"), 0 }, (VikToolConstructorFunc) tool_splitter_create, NULL, NULL, NULL, (VikToolMouseFunc) tool_splitter_click, (VikToolMouseMoveFunc) NULL, (VikToolMouseFunc) NULL, (VikToolKeyFunc) NULL, (VikToolKeyFunc) NULL, TRUE, // Still need to handle clicks when in PAN mode to disable the potential trackpoint drawing GDK_CURSOR_IS_PIXMAP, "cursor_splitter", NULL }, { "edwp_18", { "EditWaypoint", "edwp_18", N_("_Edit Waypoint"), "E", N_("Edit Waypoint"), 0 }, (VikToolConstructorFunc) tool_edit_create, (VikToolDestructorFunc) tool_edit_destroy, NULL, NULL, (VikToolMouseFunc) tool_edit_waypoint_click, (VikToolMouseMoveFunc) tool_edit_waypoint_move, (VikToolMouseFunc) tool_edit_waypoint_release, (VikToolKeyFunc) NULL, (VikToolKeyFunc) NULL, FALSE, GDK_CURSOR_IS_PIXMAP, "cursor_edwp", NULL }, { "edtr_18", { "EditTrackpoint", "edtr_18", N_("Edit Trac_kpoint"), "K", N_("Edit Trackpoint"), 0 }, (VikToolConstructorFunc) tool_edit_create, (VikToolDestructorFunc) tool_edit_destroy, NULL, NULL, (VikToolMouseFunc) tool_edit_trackpoint_click, (VikToolMouseMoveFunc) tool_edit_trackpoint_move, (VikToolMouseFunc) tool_edit_trackpoint_release, (VikToolKeyFunc) NULL, (VikToolKeyFunc) NULL, FALSE, GDK_CURSOR_IS_PIXMAP, "cursor_edtr", NULL }, { NULL, // a pixbuf for this one is already made globally available { "ShowPicture", VIK_ICON_SHOW_PICTURE, N_("Show P_icture"), "I", N_("Show Picture"), 0 }, (VikToolConstructorFunc) tool_show_picture_create, NULL, NULL, NULL, (VikToolMouseFunc) tool_show_picture_click, NULL, NULL, (VikToolKeyFunc) NULL, (VikToolKeyFunc) NULL, FALSE, GDK_CURSOR_IS_PIXMAP, "cursor_showpic", NULL }, }; enum { TOOL_CREATE_WAYPOINT=0, TOOL_CREATE_TRACK, TOOL_CREATE_ROUTE, TOOL_ROUTE_FINDER, TOOL_EDIT_WAYPOINT, TOOL_EDIT_TRACKPOINT, TOOL_SHOW_PICTURE, NUM_TOOLS }; /****** PARAMETERS ******/ static gchar *params_groups[] = { N_("Waypoints"), N_("Tracks"), N_("Waypoint Images"), N_("Tracks Advanced"), N_("Metadata"), N_("Filesystem") }; enum { GROUP_WAYPOINTS, GROUP_TRACKS, GROUP_IMAGES, GROUP_TRACKS_ADV, GROUP_METADATA, GROUP_FILESYSTEM }; static gchar *params_drawmodes[] = { N_("Draw by Track"), N_("Draw by Speed"), N_("All Tracks Same Color"), NULL }; static gchar *params_wpsymbols[] = { N_("Filled Square"), N_("Square"), N_("Circle"), N_("X"), 0 }; #define MIN_POINT_SIZE 2 #define MAX_POINT_SIZE 10 #define MIN_ARROW_SIZE 3 #define MAX_ARROW_SIZE 20 static VikLayerParamScale params_scales[] = { /* min max step digits */ { 1, 10, 1, 0 }, /* line_thickness */ { 0, 100, 1, 0 }, /* track draw speed factor */ { 1.0, 100.0, 1.0, 2 }, /* UNUSED */ /* 5 * step == how much to turn */ { 16, 128, 4, 0 }, // 3: image_size - NB step size ignored when an HSCALE used { 0, 255, 5, 0 }, // 4: image alpha - " " " " { 5, 500, 5, 0 }, // 5: image cache_size - " " { 0, 8, 1, 0 }, // 6: Background line thickness { 1, 64, 1, 0 }, /* wpsize */ { MIN_STOP_LENGTH, MAX_STOP_LENGTH, 1, 0 }, /* stop_length */ { 1, 100, 1, 0 }, // 9: elevation factor { MIN_POINT_SIZE, MAX_POINT_SIZE, 1, 0 }, // 10: track point size { MIN_ARROW_SIZE, MAX_ARROW_SIZE, 1, 0 }, // 11: direction arrow size }; static gchar* params_font_sizes[] = { N_("Extra Extra Small"), N_("Extra Small"), N_("Small"), N_("Medium"), N_("Large"), N_("Extra Large"), N_("Extra Extra Large"), NULL }; // Needs to align with vik_layer_sort_order_t static gchar* params_sort_order[] = { N_("None"), N_("Name Ascending"), N_("Name Descending"), N_("Date Ascending"), N_("Date Descending"), N_("Number Ascending"), N_("Number Descending"), NULL }; // NB Waypoints don't have 'Track' numbers static gchar* params_sort_order_wp[] = { N_("None"), N_("Name Ascending"), N_("Name Descending"), N_("Date Ascending"), N_("Date Descending"), NULL }; // Needs to align with trw_external_type_t static gchar* params_external_type[] = { N_("No"), N_("Yes"), N_("No write"), NULL }; static gchar* params_gpx_version[] = { N_("1.0"), N_("1.1"), NULL }; static VikLayerParamData black_color_default ( void ) { VikLayerParamData data; gdk_color_parse ( "#000000", &data.c ); return data; // Black } static VikLayerParamData drawmode_default ( void ) { return VIK_LPD_UINT ( DRAWMODE_BY_TRACK ); } static VikLayerParamData line_thickness_default ( void ) { return VIK_LPD_UINT ( 1 * vik_viewport_get_scale(NULL) ); } static VikLayerParamData trkpointsize_default ( void ) { return VIK_LPD_UINT ( MIN_POINT_SIZE * vik_viewport_get_scale (NULL) ); } static VikLayerParamData trkdirectionsize_default ( void ) { return VIK_LPD_UINT ( 5 * vik_viewport_get_scale(NULL) ); } static VikLayerParamData bg_line_thickness_default ( void ) { return VIK_LPD_UINT ( 0 ); } static VikLayerParamData trackbgcolor_default ( void ) { VikLayerParamData data; gdk_color_parse ( "#FFFFFF", &data.c ); return data; // White } static VikLayerParamData elevation_factor_default ( void ) { return VIK_LPD_UINT ( 30 ); } static VikLayerParamData stop_length_default ( void ) { return VIK_LPD_UINT ( 60 ); } static VikLayerParamData speed_factor_default ( void ) { return VIK_LPD_DOUBLE ( 30.0 ); } static VikLayerParamData tnfontsize_default ( void ) { if ( vik_viewport_get_scale(NULL) < 2 ) return VIK_LPD_UINT ( FS_MEDIUM ); else return VIK_LPD_UINT ( FS_LARGE ); } static VikLayerParamData wpfontsize_default ( void ) { if ( vik_viewport_get_scale(NULL) < 2 ) return VIK_LPD_UINT ( FS_MEDIUM ); else return VIK_LPD_UINT ( FS_LARGE ); } static VikLayerParamData wptextcolor_default ( void ) { VikLayerParamData data; gdk_color_parse ( "#FFFFFF", &data.c ); return data; // White } static VikLayerParamData wpbgcolor_default ( void ) { VikLayerParamData data; gdk_color_parse ( "#8383C4", &data.c ); return data; // Kind of Blue } static VikLayerParamData wpsize_default ( void ) { return VIK_LPD_UINT ( 4 * vik_viewport_get_scale(NULL) ); } static VikLayerParamData wpsymbol_default ( void ) { return VIK_LPD_UINT ( WP_SYMBOL_FILLED_SQUARE ); } static VikLayerParamData image_size_default ( void ) { return VIK_LPD_UINT ( 64 * vik_viewport_get_scale(NULL) ); } static VikLayerParamData image_alpha_default ( void ) { return VIK_LPD_UINT ( 255 * vik_viewport_get_scale(NULL) ); } static VikLayerParamData image_cache_size_default ( void ) { return VIK_LPD_UINT ( 300 ); } static VikLayerParamData sort_order_default ( void ) { return VIK_LPD_UINT ( 0 ); } static VikLayerParamData string_default ( void ) { VikLayerParamData data; data.s = ""; return data; } static VikLayerParamData external_layer_default ( void ) { return VIK_LPD_UINT ( VIK_TRW_LAYER_INTERNAL ); } static VikLayerParamData gpx_version_default ( void ) { return VIK_LPD_UINT ( GPX_V1_1 ); } static void reset_cb ( GtkWidget *widget, gpointer ptr ) { a_layer_defaults_reset_show ( TRACKWAYPOINT_FIXED_NAME, ptr, GROUP_TRACKS ); a_layer_defaults_reset_show ( TRACKWAYPOINT_FIXED_NAME, ptr, GROUP_TRACKS_ADV ); a_layer_defaults_reset_show ( TRACKWAYPOINT_FIXED_NAME, ptr, GROUP_WAYPOINTS ); a_layer_defaults_reset_show ( TRACKWAYPOINT_FIXED_NAME, ptr, GROUP_IMAGES ); a_layer_defaults_reset_show ( TRACKWAYPOINT_FIXED_NAME, ptr, GROUP_METADATA ); a_layer_defaults_reset_show ( TRACKWAYPOINT_FIXED_NAME, ptr, GROUP_FILESYSTEM ); } static VikLayerParamData reset_default ( void ) { return VIK_LPD_PTR(reset_cb); } VikLayerParam trw_layer_params[] = { { VIK_LAYER_TRW, "tracks_visible", VIK_LAYER_PARAM_BOOLEAN, VIK_LAYER_NOT_IN_PROPERTIES, NULL, 0, NULL, NULL, NULL, vik_lpd_true_default, NULL, NULL }, { VIK_LAYER_TRW, "waypoints_visible", VIK_LAYER_PARAM_BOOLEAN, VIK_LAYER_NOT_IN_PROPERTIES, NULL, 0, NULL, NULL, NULL, vik_lpd_true_default, NULL, NULL }, { VIK_LAYER_TRW, "routes_visible", VIK_LAYER_PARAM_BOOLEAN, VIK_LAYER_NOT_IN_PROPERTIES, NULL, 0, NULL, NULL, NULL, vik_lpd_true_default, NULL, NULL }, { VIK_LAYER_TRW, "trackdrawlabels", VIK_LAYER_PARAM_BOOLEAN, GROUP_TRACKS, N_("Draw Labels"), VIK_LAYER_WIDGET_CHECKBUTTON, NULL, NULL, N_("Note: the individual track controls what labels may be displayed"), vik_lpd_true_default, NULL, NULL }, { VIK_LAYER_TRW, "trackfontsize", VIK_LAYER_PARAM_UINT, GROUP_TRACKS_ADV, N_("Track Labels Font Size:"), VIK_LAYER_WIDGET_COMBOBOX, params_font_sizes, NULL, NULL, tnfontsize_default, NULL, NULL }, { VIK_LAYER_TRW, "drawmode", VIK_LAYER_PARAM_UINT, GROUP_TRACKS, N_("Track Drawing Mode:"), VIK_LAYER_WIDGET_COMBOBOX, params_drawmodes, NULL, NULL, drawmode_default, NULL, NULL }, { VIK_LAYER_TRW, "trackcolor", VIK_LAYER_PARAM_COLOR, GROUP_TRACKS, N_("All Tracks Color:"), VIK_LAYER_WIDGET_COLOR, NULL, NULL, N_("The color used when 'All Tracks Same Color' drawing mode is selected"), black_color_default, NULL, NULL }, { VIK_LAYER_TRW, "drawlines", VIK_LAYER_PARAM_BOOLEAN, GROUP_TRACKS, N_("Draw Track Lines"), VIK_LAYER_WIDGET_CHECKBUTTON, NULL, NULL, NULL, vik_lpd_true_default, NULL, NULL }, { VIK_LAYER_TRW, "line_thickness", VIK_LAYER_PARAM_UINT, GROUP_TRACKS_ADV, N_("Track Thickness:"), VIK_LAYER_WIDGET_SPINBUTTON, ¶ms_scales[0], NULL, NULL, line_thickness_default, NULL, NULL }, { VIK_LAYER_TRW, "drawdirections", VIK_LAYER_PARAM_BOOLEAN, GROUP_TRACKS, N_("Draw Track Direction"), VIK_LAYER_WIDGET_CHECKBUTTON, NULL, NULL, NULL, vik_lpd_false_default, NULL, NULL }, { VIK_LAYER_TRW, "trkdirectionsize", VIK_LAYER_PARAM_UINT, GROUP_TRACKS_ADV, N_("Direction Size:"), VIK_LAYER_WIDGET_SPINBUTTON, ¶ms_scales[11], NULL, NULL, trkdirectionsize_default, NULL, NULL }, { VIK_LAYER_TRW, "drawpoints", VIK_LAYER_PARAM_BOOLEAN, GROUP_TRACKS, N_("Draw Trackpoints"), VIK_LAYER_WIDGET_CHECKBUTTON, NULL, NULL, NULL, vik_lpd_true_default, NULL, NULL }, { VIK_LAYER_TRW, "trkpointsize", VIK_LAYER_PARAM_UINT, GROUP_TRACKS_ADV, N_("Trackpoint Size:"), VIK_LAYER_WIDGET_SPINBUTTON, ¶ms_scales[10], NULL, NULL, trkpointsize_default, NULL, NULL }, { VIK_LAYER_TRW, "drawelevation", VIK_LAYER_PARAM_BOOLEAN, GROUP_TRACKS, N_("Draw Elevation"), VIK_LAYER_WIDGET_CHECKBUTTON, NULL, NULL, NULL, vik_lpd_false_default, NULL, NULL }, { VIK_LAYER_TRW, "elevation_factor", VIK_LAYER_PARAM_UINT, GROUP_TRACKS_ADV, N_("Draw Elevation Height %:"), VIK_LAYER_WIDGET_HSCALE, ¶ms_scales[9], NULL, NULL, elevation_factor_default, NULL, NULL }, { VIK_LAYER_TRW, "drawstops", VIK_LAYER_PARAM_BOOLEAN, GROUP_TRACKS, N_("Draw Stops"), VIK_LAYER_WIDGET_CHECKBUTTON, NULL, NULL, N_("Whether to draw a marker when trackpoints are at the same position but over the minimum stop length apart in time"), vik_lpd_false_default, NULL, NULL }, { VIK_LAYER_TRW, "stop_length", VIK_LAYER_PARAM_UINT, GROUP_TRACKS_ADV, N_("Min Stop Length (seconds):"), VIK_LAYER_WIDGET_SPINBUTTON, ¶ms_scales[8], NULL, NULL, stop_length_default, NULL, NULL }, { VIK_LAYER_TRW, "bg_line_thickness", VIK_LAYER_PARAM_UINT, GROUP_TRACKS_ADV, N_("Track BG Thickness:"), VIK_LAYER_WIDGET_SPINBUTTON, ¶ms_scales[6], NULL, NULL, bg_line_thickness_default, NULL, NULL }, { VIK_LAYER_TRW, "trackbgcolor", VIK_LAYER_PARAM_COLOR, GROUP_TRACKS_ADV, N_("Track Background Color"), VIK_LAYER_WIDGET_COLOR, NULL, NULL, NULL, trackbgcolor_default, NULL, NULL }, { VIK_LAYER_TRW, "speed_factor", VIK_LAYER_PARAM_DOUBLE, GROUP_TRACKS_ADV, N_("Draw by Speed Factor (%):"), VIK_LAYER_WIDGET_HSCALE, ¶ms_scales[1], NULL, N_("The percentage factor away from the average speed determining the color used"), speed_factor_default, NULL, NULL }, { VIK_LAYER_TRW, "tracksortorder", VIK_LAYER_PARAM_UINT, GROUP_TRACKS_ADV, N_("Track Sort Order:"), VIK_LAYER_WIDGET_COMBOBOX, params_sort_order, NULL, NULL, sort_order_default, NULL, NULL }, { VIK_LAYER_TRW, "trackautodem", VIK_LAYER_PARAM_BOOLEAN, GROUP_TRACKS_ADV, N_("Apply DEM Automatically"), VIK_LAYER_WIDGET_CHECKBUTTON, NULL, NULL, N_("Automatically apply DEM to trackpoints on file load"), vik_lpd_false_default, NULL, NULL }, { VIK_LAYER_TRW, "trackautodedupl", VIK_LAYER_PARAM_BOOLEAN, GROUP_TRACKS_ADV, N_("Remove Duplicate Trackpoints"), VIK_LAYER_WIDGET_CHECKBUTTON, NULL, NULL, N_("Automatically delete duplicate trackpoints on file load"), vik_lpd_false_default, NULL, NULL }, { VIK_LAYER_TRW, "preferGPSspeed", VIK_LAYER_PARAM_BOOLEAN, GROUP_TRACKS_ADV, N_("Use GPS Speed"), VIK_LAYER_WIDGET_CHECKBUTTON, NULL, NULL, N_("Use reported GPS speed values - particularly for maximum speed"), vik_lpd_true_default, NULL, NULL }, { VIK_LAYER_TRW, "drawlabels", VIK_LAYER_PARAM_BOOLEAN, GROUP_WAYPOINTS, N_("Draw Labels"), VIK_LAYER_WIDGET_CHECKBUTTON, NULL, NULL, NULL, vik_lpd_true_default, NULL, NULL }, { VIK_LAYER_TRW, "wpfontsize", VIK_LAYER_PARAM_UINT, GROUP_WAYPOINTS, N_("Waypoint Font Size:"), VIK_LAYER_WIDGET_COMBOBOX, params_font_sizes, NULL, NULL, wpfontsize_default, NULL, NULL }, { VIK_LAYER_TRW, "wpcolor", VIK_LAYER_PARAM_COLOR, GROUP_WAYPOINTS, N_("Waypoint Color:"), VIK_LAYER_WIDGET_COLOR, NULL, NULL, NULL, black_color_default, NULL, NULL }, { VIK_LAYER_TRW, "wptextcolor", VIK_LAYER_PARAM_COLOR, GROUP_WAYPOINTS, N_("Waypoint Text:"), VIK_LAYER_WIDGET_COLOR, NULL, NULL, NULL, wptextcolor_default, NULL, NULL }, { VIK_LAYER_TRW, "wpbgcolor", VIK_LAYER_PARAM_COLOR, GROUP_WAYPOINTS, N_("Background:"), VIK_LAYER_WIDGET_COLOR, NULL, NULL, NULL, wpbgcolor_default, NULL, NULL }, { VIK_LAYER_TRW, "wpbgand", VIK_LAYER_PARAM_BOOLEAN, GROUP_WAYPOINTS, N_("Fake BG Color Translucency:"), VIK_LAYER_WIDGET_CHECKBUTTON, NULL, NULL, NULL, vik_lpd_false_default, NULL, NULL }, { VIK_LAYER_TRW, "wpsymbol", VIK_LAYER_PARAM_UINT, GROUP_WAYPOINTS, N_("Waypoint marker:"), VIK_LAYER_WIDGET_COMBOBOX, params_wpsymbols, NULL, NULL, wpsymbol_default, NULL, NULL }, { VIK_LAYER_TRW, "wpsize", VIK_LAYER_PARAM_UINT, GROUP_WAYPOINTS, N_("Waypoint size:"), VIK_LAYER_WIDGET_SPINBUTTON, ¶ms_scales[7], NULL, NULL, wpsize_default, NULL, NULL }, { VIK_LAYER_TRW, "wpsyms", VIK_LAYER_PARAM_BOOLEAN, GROUP_WAYPOINTS, N_("Draw Waypoint Symbols:"), VIK_LAYER_WIDGET_CHECKBUTTON, NULL, NULL, NULL, vik_lpd_true_default, NULL, NULL }, { VIK_LAYER_TRW, "wpsortorder", VIK_LAYER_PARAM_UINT, GROUP_WAYPOINTS, N_("Waypoint Sort Order:"), VIK_LAYER_WIDGET_COMBOBOX, params_sort_order_wp, NULL, NULL, sort_order_default, NULL, NULL }, { VIK_LAYER_TRW, "drawimages", VIK_LAYER_PARAM_BOOLEAN, GROUP_IMAGES, N_("Draw Waypoint Images"), VIK_LAYER_WIDGET_CHECKBUTTON, NULL, NULL, NULL, vik_lpd_true_default, NULL, NULL }, { VIK_LAYER_TRW, "image_size", VIK_LAYER_PARAM_UINT, GROUP_IMAGES, N_("Image Size (pixels):"), VIK_LAYER_WIDGET_HSCALE, ¶ms_scales[3], NULL, NULL, image_size_default, NULL, NULL }, { VIK_LAYER_TRW, "image_alpha", VIK_LAYER_PARAM_UINT, GROUP_IMAGES, N_("Image Alpha:"), VIK_LAYER_WIDGET_HSCALE, ¶ms_scales[4], NULL, NULL, image_alpha_default, NULL, NULL }, { VIK_LAYER_TRW, "image_cache_size", VIK_LAYER_PARAM_UINT, GROUP_IMAGES, N_("Image Memory Cache Size:"), VIK_LAYER_WIDGET_HSCALE, ¶ms_scales[5], NULL, NULL, image_cache_size_default, NULL, NULL }, { VIK_LAYER_TRW, "metadatadesc", VIK_LAYER_PARAM_STRING, GROUP_METADATA, N_("Description"), VIK_LAYER_WIDGET_ENTRY, NULL, NULL, NULL, string_default, NULL, NULL }, { VIK_LAYER_TRW, "metadataauthor", VIK_LAYER_PARAM_STRING, GROUP_METADATA, N_("Author"), VIK_LAYER_WIDGET_ENTRY, NULL, NULL, NULL, string_default, NULL, NULL }, { VIK_LAYER_TRW, "metadatatime", VIK_LAYER_PARAM_STRING, GROUP_METADATA, N_("Creation Time"), VIK_LAYER_WIDGET_ENTRY, NULL, NULL, NULL, string_default, NULL, NULL }, { VIK_LAYER_TRW, "metadatakeywords", VIK_LAYER_PARAM_STRING, GROUP_METADATA, N_("Keywords"), VIK_LAYER_WIDGET_ENTRY, NULL, NULL, NULL, string_default, NULL, NULL }, { VIK_LAYER_TRW, "metadataurl", VIK_LAYER_PARAM_STRING, GROUP_METADATA, N_("URL"), VIK_LAYER_WIDGET_ENTRY_URL, NULL, NULL, NULL, string_default, NULL, NULL }, { VIK_LAYER_TRW, "gpx_version_enum", VIK_LAYER_PARAM_UINT, GROUP_FILESYSTEM, N_("GPX Version"), VIK_LAYER_WIDGET_COMBOBOX, params_gpx_version, NULL, NULL, gpx_version_default, NULL, NULL }, { VIK_LAYER_TRW, "external_layer", VIK_LAYER_PARAM_UINT, GROUP_FILESYSTEM, N_("External layer:"), VIK_LAYER_WIDGET_COMBOBOX, params_external_type, NULL, N_("Layer data stored in the Viking file, in an external file, or in an external file but changes are not written to the file (file only loaded at startup)"), external_layer_default, NULL, NULL }, { VIK_LAYER_TRW, "external_file", VIK_LAYER_PARAM_STRING, GROUP_FILESYSTEM, N_("Save layer as:"), VIK_LAYER_WIDGET_FILESAVE, GINT_TO_POINTER(VF_FILTER_GPX), NULL, N_("Specify where layer should be saved. Overwrites file if it exists."), string_default, NULL, NULL }, { VIK_LAYER_TRW, "reset", VIK_LAYER_PARAM_PTR_DEFAULT, VIK_LAYER_GROUP_NONE, NULL, VIK_LAYER_WIDGET_BUTTON, N_("Reset to Defaults"), NULL, NULL, reset_default, NULL, NULL }, }; // ENUMERATION MUST BE IN THE SAME ORDER AS THE NAMED PARAMS ABOVE enum { // Sublayer visibilities PARAM_TV, PARAM_WV, PARAM_RV, // Tracks PARAM_TDL, PARAM_TLFONTSIZE, PARAM_DM, PARAM_TC, PARAM_DL, PARAM_LT, PARAM_DD, PARAM_DDS, PARAM_DP, PARAM_DPS, PARAM_DE, PARAM_EF, PARAM_DS, PARAM_SL, PARAM_BLT, PARAM_TBGC, PARAM_TDSF, PARAM_TSO, PARAM_TADEM, PARAM_TRDUP, PARAM_PGS, // Waypoints PARAM_DLA, PARAM_WPFONTSIZE, PARAM_WPC, PARAM_WPTC, PARAM_WPBC, PARAM_WPBA, PARAM_WPSYM, PARAM_WPSIZE, PARAM_WPSYMS, PARAM_WPSO, // WP images PARAM_DI, PARAM_IS, PARAM_IA, PARAM_ICS, // Metadata PARAM_MDDESC, PARAM_MDAUTH, PARAM_MDTIME, PARAM_MDKEYS, PARAM_MDURL, // Filesystem PARAM_GPXV, PARAM_EXTL, PARAM_EXTF, PARAM_RESET, NUM_PARAMS }; /*** TO ADD A PARAM: *** 1) Add to trw_layer_params and enumeration *** 2) Handle in get_param & set_param (presumably adding on to VikTrwLayer struct) ***/ /****** END PARAMETERS ******/ /* Layer Interface function definitions */ static VikTrwLayer* trw_layer_create ( VikViewport *vp ); static void trw_layer_realize ( VikTrwLayer *vtl, VikTreeview *vt, GtkTreeIter *layer_iter ); static void trw_layer_post_read ( VikTrwLayer *vtl, VikViewport *vvp, gboolean from_file ); static void trw_layer_free ( VikTrwLayer *trwlayer ); static void trw_layer_draw ( VikTrwLayer *l, VikViewport *vvp ); static void trw_layer_configure ( VikTrwLayer *l, VikViewport *vvp ); static void trw_layer_change_coord_mode ( VikTrwLayer *vtl, VikCoordMode dest_mode ); static gdouble trw_layer_get_timestamp ( VikTrwLayer *vtl ); static void trw_layer_set_menu_selection ( VikTrwLayer *vtl, guint16 ); static guint16 trw_layer_get_menu_selection ( VikTrwLayer *vtl ); static void trw_layer_add_menu_items ( VikTrwLayer *vtl, GtkMenu *menu, gpointer vlp ); static gboolean trw_layer_sublayer_add_menu_items ( VikTrwLayer *l, GtkMenu *menu, gpointer vlp, gint subtype, gpointer sublayer, GtkTreeIter *iter, VikViewport *vvp ); static const gchar* trw_layer_sublayer_rename_request ( VikTrwLayer *l, const gchar *newname, gpointer vlp, gint subtype, gpointer sublayer, GtkTreeIter *iter ); static gboolean trw_layer_sublayer_toggle_visible ( VikTrwLayer *l, gint subtype, gpointer sublayer ); static const gchar* trw_layer_layer_tooltip ( VikTrwLayer *vtl ); static const gchar* trw_layer_sublayer_tooltip ( VikTrwLayer *l, gint subtype, gpointer sublayer ); static gboolean trw_layer_selected ( VikTrwLayer *l, gint subtype, gpointer sublayer, gint type, gpointer vlp ); static void trw_layer_layer_toggle_visible ( VikTrwLayer *vtl ); static void trw_layer_marshall ( VikTrwLayer *vtl, guint8 **data, guint *len ); static VikTrwLayer *trw_layer_unmarshall ( const guint8 *data_in, guint len, VikViewport *vvp ); static gboolean trw_layer_set_param ( VikTrwLayer *vtl, VikLayerSetParam *vlsp ); static VikLayerParamData trw_layer_get_param ( VikTrwLayer *vtl, guint16 id, gboolean is_file_operation ); static void trw_layer_change_param ( GtkWidget *widget, ui_change_values values ); static void trw_layer_del_item ( VikTrwLayer *vtl, gint subtype, gpointer sublayer ); static void trw_layer_cut_item ( VikTrwLayer *vtl, gint subtype, gpointer sublayer ); static void trw_layer_copy_item ( VikTrwLayer *vtl, gint subtype, gpointer sublayer, guint8 **item, guint *len ); static gboolean trw_layer_paste_item ( VikTrwLayer *vtl, gint subtype, guint8 *item, guint len ); static void trw_layer_free_copied_item ( gint subtype, gpointer item ); static void trw_layer_drag_drop_request ( VikTrwLayer *vtl_src, VikTrwLayer *vtl_dest, GtkTreeIter *src_item_iter, GtkTreePath *dest_path ); static gboolean trw_layer_select_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp, tool_ed_t *t ); static gboolean trw_layer_select_move ( VikTrwLayer *vtl, GdkEventMotion *event, VikViewport *vvp, tool_ed_t *t ); static gboolean trw_layer_select_release ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp, tool_ed_t *t ); static gboolean trw_layer_show_selected_viewport_menu ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ); static void trw_write_file ( VikTrwLayer *trw, FILE *f, const gchar *dirpath ); static gboolean trw_read_file ( VikTrwLayer *trw, FILE *f, const gchar *dirpath ); static void trw_write_file_external ( VikTrwLayer *trw, FILE *f, const gchar *dirpath ); static gboolean trw_read_file_external ( VikTrwLayer *trw, FILE *f, const gchar *dirpath ); static gboolean trw_load_external_layer ( VikTrwLayer *trw ); static void trw_update_layer_icon ( VikTrwLayer *trw ); /* End Layer Interface function definitions */ VikLayerInterface vik_trw_layer_interface = { TRACKWAYPOINT_FIXED_NAME, N_("TrackWaypoint"), "Y", "viktrwlayer", // Icon name trw_layer_tools, G_N_ELEMENTS(trw_layer_tools), trw_layer_params, NUM_PARAMS, params_groups, /* params_groups */ G_N_ELEMENTS(params_groups), // number of groups VIK_MENU_ITEM_ALL, (VikLayerFuncCreate) trw_layer_create, (VikLayerFuncRealize) trw_layer_realize, (VikLayerFuncPostRead) trw_layer_post_read, (VikLayerFuncFree) trw_layer_free, (VikLayerFuncProperties) NULL, (VikLayerFuncDraw) trw_layer_draw, (VikLayerFuncConfigure) trw_layer_configure, (VikLayerFuncChangeCoordMode) trw_layer_change_coord_mode, (VikLayerFuncGetTimestamp) trw_layer_get_timestamp, (VikLayerFuncSetMenuItemsSelection) trw_layer_set_menu_selection, (VikLayerFuncGetMenuItemsSelection) trw_layer_get_menu_selection, (VikLayerFuncAddMenuItems) trw_layer_add_menu_items, (VikLayerFuncSublayerAddMenuItems) trw_layer_sublayer_add_menu_items, (VikLayerFuncSublayerRenameRequest) trw_layer_sublayer_rename_request, (VikLayerFuncSublayerToggleVisible) trw_layer_sublayer_toggle_visible, (VikLayerFuncSublayerTooltip) trw_layer_sublayer_tooltip, (VikLayerFuncLayerTooltip) trw_layer_layer_tooltip, (VikLayerFuncLayerSelected) trw_layer_selected, (VikLayerFuncLayerToggleVisible) trw_layer_layer_toggle_visible, (VikLayerFuncMarshall) trw_layer_marshall, (VikLayerFuncUnmarshall) trw_layer_unmarshall, (VikLayerFuncSetParam) trw_layer_set_param, (VikLayerFuncGetParam) trw_layer_get_param, (VikLayerFuncChangeParam) trw_layer_change_param, (VikLayerFuncReadFileData) trw_read_file, (VikLayerFuncWriteFileData) trw_write_file, (VikLayerFuncDeleteItem) trw_layer_del_item, (VikLayerFuncCutItem) trw_layer_cut_item, (VikLayerFuncCopyItem) trw_layer_copy_item, (VikLayerFuncPasteItem) trw_layer_paste_item, (VikLayerFuncFreeCopiedItem) trw_layer_free_copied_item, (VikLayerFuncDragDropRequest) trw_layer_drag_drop_request, (VikLayerFuncSelectClick) trw_layer_select_click, (VikLayerFuncSelectMove) trw_layer_select_move, (VikLayerFuncSelectRelease) trw_layer_select_release, (VikLayerFuncSelectedViewportMenu) trw_layer_show_selected_viewport_menu, (VikLayerFuncRefresh) vik_trw_layer_propwin_main_refresh, }; static gboolean have_diary_program = FALSE; static gchar *diary_program = NULL; #define VIK_SETTINGS_EXTERNAL_DIARY_PROGRAM "external_diary_program" static gboolean have_geojson_export = FALSE; static gboolean have_astro_program = FALSE; static gchar *astro_program = NULL; #define VIK_SETTINGS_EXTERNAL_ASTRO_PROGRAM "external_astro_program" static gboolean have_text_program = FALSE; static gchar *text_program = NULL; #define VIK_SETTINGS_EXTERNAL_TEXT_PROGRAM "external_text_program" // NB Only performed once per program run static void vik_trwlayer_class_init ( VikTrwLayerClass *klass ) { if ( ! a_settings_get_string ( VIK_SETTINGS_EXTERNAL_DIARY_PROGRAM, &diary_program ) ) { #ifdef WINDOWS //diary_program = g_strdup ( "C:\\Program Files\\Rednotebook\\rednotebook.exe" ); diary_program = g_strdup ( "C:/Progra~1/Rednotebook/rednotebook.exe" ); #else diary_program = g_strdup ( "rednotebook" ); #endif } else { // User specified so assume it works have_diary_program = TRUE; } gchar *dp = g_find_program_in_path ( diary_program ); if ( dp ) { g_free ( dp ); gchar *mystdout = NULL; gchar *mystderr = NULL; // Needs RedNotebook 1.7.3+ for support of opening on a specified date gchar *cmd = g_strconcat ( diary_program, " --version", NULL ); // "rednotebook --version" if ( g_spawn_command_line_sync ( cmd, &mystdout, &mystderr, NULL, NULL ) ) { // Annoyingly 1.7.1|2|3 versions of RedNotebook prints the version to stderr!! if ( mystdout ) g_debug ("Diary: %s", mystdout ); // Should be something like 'RedNotebook 1.4' if ( mystderr ) g_warning ("Diary: stderr: %s", mystderr ); gchar **tokens = NULL; if ( mystdout && g_strcmp0(mystdout, "") ) tokens = g_strsplit(mystdout, " ", 0); else if ( mystderr ) tokens = g_strsplit(mystderr, " ", 0); if ( tokens ) { gint num = 0; gchar *token = tokens[num]; while ( token && num < 2 ) { if (num == 1) { if ( viking_version_to_number(token) >= viking_version_to_number("1.7.3") ) have_diary_program = TRUE; } num++; token = tokens[num]; } } g_strfreev ( tokens ); } g_free ( mystdout ); g_free ( mystderr ); g_free ( cmd ); } gchar* geojson_prog = g_find_program_in_path ( a_geojson_program_export() ); if ( geojson_prog ) { have_geojson_export = TRUE; g_free ( geojson_prog ); } // Astronomy Domain if ( ! a_settings_get_string ( VIK_SETTINGS_EXTERNAL_ASTRO_PROGRAM, &astro_program ) ) { #ifdef WINDOWS //astro_program = g_strdup ( "C:\\Program Files\\Stellarium\\stellarium.exe" ); astro_program = g_strdup ( "C:/Progra~1/Stellarium/stellarium.exe" ); #else astro_program = g_strdup ( "stellarium" ); #endif } else { // User specified so assume it works have_astro_program = TRUE; } gchar *ap = g_find_program_in_path ( astro_program ); if ( ap ) { g_free ( ap ); have_astro_program = TRUE; } // NB don't use xdg-open by default, // otherwise can end up opening back in a new instance of Viking! if ( ! a_settings_get_string ( VIK_SETTINGS_EXTERNAL_TEXT_PROGRAM, &text_program ) ) { #ifdef WINDOWS text_program = g_strdup ( "notepad" ); #else text_program = g_strdup ( "gedit" ); #endif gchar *tp = g_find_program_in_path ( text_program ); if ( tp ) { g_free ( tp ); have_text_program = TRUE; } } else { // User specified so assume it works have_text_program = TRUE; } } /** * Can't use GClassFinalizeFunc, since VikTrwLayer is a static type * Thus have to manually perform cleanup for anything done in vik_trwlayer_class_init */ void vik_trwlayer_uninit () { g_free ( diary_program ); g_free ( astro_program ); g_free ( text_program ); // Might as well do this, as only used by this layer a_garmin_icons_uninit(); } GType vik_trw_layer_get_type () { static GType vtl_type = 0; if (!vtl_type) { static const GTypeInfo vtl_info = { sizeof (VikTrwLayerClass), NULL, /* base_init */ NULL, /* base_finalize */ (GClassInitFunc) vik_trwlayer_class_init, /* class init */ NULL, /* class_finalize */ NULL, /* class_data */ sizeof (VikTrwLayer), 0, NULL /* instance init */ }; vtl_type = g_type_register_static ( VIK_LAYER_TYPE, "VikTrwLayer", &vtl_info, 0 ); } return vtl_type; } VikTRWMetadata *vik_trw_metadata_new() { return (VikTRWMetadata*)g_malloc0(sizeof(VikTRWMetadata)); } void vik_trw_metadata_free ( VikTRWMetadata *metadata) { g_free (metadata->description); g_free (metadata->author); g_free (metadata->timestamp); g_free (metadata->keywords); g_free (metadata->url); g_free (metadata); } VikTRWMetadata *vik_trw_layer_get_metadata ( VikTrwLayer *vtl ) { return vtl->metadata; } void vik_trw_layer_set_metadata ( VikTrwLayer *vtl, VikTRWMetadata *metadata ) { if ( vtl->metadata ) vik_trw_metadata_free ( vtl->metadata ); vtl->metadata = metadata; } gpx_version_t vik_trw_layer_get_gpx_version ( VikTrwLayer *vtl ) { return vtl->gpx_version; } void vik_trw_layer_set_gpx_version ( VikTrwLayer *vtl, gpx_version_t value ) { vtl->gpx_version = value; } gchar *vik_trw_layer_get_gpx_header ( VikTrwLayer *vtl ) { return vtl->gpx_header; } void vik_trw_layer_set_gpx_header ( VikTrwLayer *vtl, gchar* value ) { vtl->gpx_header = value; } gchar *vik_trw_layer_get_gpx_extensions ( VikTrwLayer *vtl ) { return vtl->gpx_extensions; } void vik_trw_layer_set_gpx_extensions ( VikTrwLayer *vtl, gchar *value) { if ( vtl->gpx_extensions ) g_free ( vtl->gpx_extensions ); vtl->gpx_extensions = g_strdup ( value ); } typedef struct { gboolean found; const gchar *date_str; const VikTrack *trk; const VikWaypoint *wpt; gpointer trk_id; gpointer wpt_id; } date_finder_type; #define SECS_IN_DAY 86400 static gboolean trw_layer_find_date_track ( const gpointer id, const VikTrack *trk, date_finder_type *df ) { gchar date_buf[20]; date_buf[0] = '\0'; // Might be an easier way to compare dates rather than converting the strings all the time... if ( trk->trackpoints && !isnan(VIK_TRACKPOINT(trk->trackpoints->data)->timestamp) ) { // Simple start of track comparison time_t time = round(VIK_TRACKPOINT(trk->trackpoints->data)->timestamp); strftime (date_buf, sizeof(date_buf), "%Y-%m-%d", gmtime(&time)); if ( ! g_strcmp0 ( df->date_str, date_buf ) ) { df->found = TRUE; df->trk = trk; df->trk_id = id; } // Extended test - slower as analyses whole track if ( TRUE ) { GTimeVal tv; // See also g_date_time_new_from_iso8601() but glib 2.56 needed // NB the time val is for the beginning of day // Force date_str into value considered to be ISO8601 by this function gchar *ds = g_strdup_printf ( "%sT00:00:00", df->date_str ); if ( g_time_val_from_iso8601(ds, &tv) ) { // Step through track to find parts that may be on this date // Process in chunks for every 100th point in order to speed up search GList *tp_iter; tp_iter = trk->trackpoints; guint count = 0; while ( tp_iter ) { count++; if ( count % 100 == 0 || tp_iter->next == NULL ) { VikTrackpoint *tpt = VIK_TRACKPOINT(tp_iter->data); if ( !isnan(tpt->timestamp) && tpt->timestamp < tv.tv_sec+86400 && tpt->timestamp > tv.tv_sec ) { df->found = TRUE; df->trk = trk; df->trk_id = id; break; } } tp_iter = tp_iter->next; } } g_free ( ds ); } } return df->found; } static gboolean trw_layer_find_date_waypoint ( const gpointer id, const VikWaypoint *wpt, date_finder_type *df ) { gchar date_buf[20]; date_buf[0] = '\0'; // Might be an easier way to compare dates rather than converting the strings all the time... if ( !isnan(wpt->timestamp) ) { time_t time = round ( wpt->timestamp ); strftime (date_buf, sizeof(date_buf), "%Y-%m-%d", gmtime(&time)); if ( ! g_strcmp0 ( df->date_str, date_buf ) ) { df->found = TRUE; df->wpt = wpt; df->wpt_id = id; } } return df->found; } /** * Find an item by date */ gboolean vik_trw_layer_find_date ( VikTrwLayer *vtl, const gchar *date_str, VikCoord *position, VikViewport *vvp, gboolean do_tracks, gboolean select ) { date_finder_type df; df.found = FALSE; df.date_str = date_str; df.trk = NULL; df.wpt = NULL; // Only tracks ATM if ( do_tracks ) g_hash_table_find ( vtl->tracks, (GHRFunc) trw_layer_find_date_track, &df ); else g_hash_table_find ( vtl->waypoints, (GHRFunc) trw_layer_find_date_waypoint, &df ); if ( select && df.found ) { if ( do_tracks && df.trk ) { struct LatLon maxmin[2] = { {0,0}, {0,0} }; trw_layer_find_maxmin_tracks ( NULL, df.trk, maxmin ); trw_layer_zoom_to_show_latlons ( vtl, vvp, maxmin ); vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, g_hash_table_lookup (vtl->tracks_iters, df.trk_id), TRUE ); } else if ( df.wpt ) { vik_viewport_set_center_coord ( vvp, &(df.wpt->coord), TRUE ); vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, g_hash_table_lookup (vtl->waypoints_iters, df.wpt_id), TRUE ); } vik_layer_emit_update ( VIK_LAYER(vtl), FALSE ); } return df.found; } static void trw_layer_del_item ( VikTrwLayer *vtl, gint subtype, gpointer sublayer ) { static menu_array_sublayer values; if (!sublayer) { return; } gint ii; for ( ii = MA_VTL; ii < MA_LAST; ii++ ) values[ii] = NULL; values[MA_VTL] = vtl; values[MA_SUBTYPE] = GINT_TO_POINTER (subtype); values[MA_SUBLAYER_ID] = sublayer; values[MA_CONFIRM] = GINT_TO_POINTER (1); // Confirm delete request trw_layer_delete_item ( values ); } static void trw_layer_cut_item ( VikTrwLayer *vtl, gint subtype, gpointer sublayer ) { static menu_array_sublayer values; if (!sublayer) { return; } gint ii; for ( ii = MA_VTL; ii < MA_LAST; ii++ ) values[ii] = NULL; values[MA_VTL] = vtl; values[MA_SUBTYPE] = GINT_TO_POINTER (subtype); values[MA_SUBLAYER_ID] = sublayer; values[MA_CONFIRM] = GINT_TO_POINTER (1); // Confirm delete request trw_layer_copy_item_cb(values); trw_layer_cut_item_cb(values); } static void trw_layer_copy_item_cb ( menu_array_sublayer values) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); gint subtype = GPOINTER_TO_INT (values[MA_SUBTYPE]); gpointer sublayer = values[MA_SUBLAYER_ID]; guint8 *data = NULL; guint len; trw_layer_copy_item( vtl, subtype, sublayer, &data, &len); if (data) { const gchar* name; if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) { VikWaypoint *wp = g_hash_table_lookup ( vtl->waypoints, sublayer); if ( wp && wp->name ) name = wp->name; else name = NULL; // Broken :( } else if ( subtype == VIK_TRW_LAYER_SUBLAYER_TRACK ) { VikTrack *trk = g_hash_table_lookup ( vtl->tracks, sublayer); if ( trk && trk->name ) name = trk->name; else name = NULL; // Broken :( } else { VikTrack *trk = g_hash_table_lookup ( vtl->routes, sublayer); if ( trk && trk->name ) name = trk->name; else name = NULL; // Broken :( } a_clipboard_copy( VIK_CLIPBOARD_DATA_SUBLAYER, VIK_LAYER_TRW, subtype, len, name, data); } } static void trw_layer_cut_item_cb ( menu_array_sublayer values) { trw_layer_copy_item_cb(values); values[MA_CONFIRM] = GINT_TO_POINTER (0); // Never need to confirm automatic delete trw_layer_delete_item(values); } static void trw_layer_paste_item_cb ( menu_array_sublayer values) { // Slightly cheating method, routing via the panels capability a_clipboard_paste (VIK_LAYERS_PANEL(values[MA_VLP])); } static void trw_layer_copy_item ( VikTrwLayer *vtl, gint subtype, gpointer sublayer, guint8 **item, guint *len ) { guint8 *id; guint il; if (!sublayer) { *item = NULL; return; } GByteArray *ba = g_byte_array_new (); if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) { vik_waypoint_marshall ( g_hash_table_lookup ( vtl->waypoints, sublayer ), &id, &il ); } else if ( subtype == VIK_TRW_LAYER_SUBLAYER_TRACK ) { vik_track_marshall ( g_hash_table_lookup ( vtl->tracks, sublayer ), &id, &il ); } else { vik_track_marshall ( g_hash_table_lookup ( vtl->routes, sublayer ), &id, &il ); } g_byte_array_append ( ba, id, il ); g_free(id); *len = ba->len; *item = ba->data; } static gboolean trw_layer_paste_item ( VikTrwLayer *vtl, gint subtype, guint8 *item, guint len ) { if ( !item ) return FALSE; gchar *name; if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) { VikWaypoint *w; w = vik_waypoint_unmarshall ( item, len ); // When copying - we'll create a new name based on the original name = trw_layer_new_unique_sublayer_name(vtl, VIK_TRW_LAYER_SUBLAYER_WAYPOINT, w->name); vik_trw_layer_add_waypoint ( vtl, name, w ); waypoint_convert (NULL, w, &vtl->coord_mode); g_free ( name ); trw_layer_calculate_bounds_waypoints ( vtl ); // Consider if redraw necessary for the new item if ( vtl->vl.visible && vtl->waypoints_visible && w->visible ) vik_layer_emit_update ( VIK_LAYER(vtl), FALSE ); // TODO set_modified directly...? return TRUE; } if ( subtype == VIK_TRW_LAYER_SUBLAYER_TRACK ) { VikTrack *t; t = vik_track_unmarshall ( item, len ); // When copying - we'll create a new name based on the original name = trw_layer_new_unique_sublayer_name(vtl, VIK_TRW_LAYER_SUBLAYER_TRACK, t->name); vik_trw_layer_add_track ( vtl, name, t ); vik_track_convert (t, vtl->coord_mode); g_free ( name ); // Consider if redraw necessary for the new item if ( vtl->vl.visible && vtl->tracks_visible && t->visible ) vik_layer_emit_update ( VIK_LAYER(vtl), FALSE ); // TODO set_modified directly...? return TRUE; } if ( subtype == VIK_TRW_LAYER_SUBLAYER_ROUTE ) { VikTrack *t; t = vik_track_unmarshall ( item, len ); // When copying - we'll create a new name based on the original name = trw_layer_new_unique_sublayer_name(vtl, VIK_TRW_LAYER_SUBLAYER_ROUTE, t->name); vik_trw_layer_add_route ( vtl, name, t ); vik_track_convert (t, vtl->coord_mode); g_free ( name ); // Consider if redraw necessary for the new item if ( vtl->vl.visible && vtl->routes_visible && t->visible ) vik_layer_emit_update ( VIK_LAYER(vtl), FALSE ); // TODO set_modified directly...? return TRUE; } return FALSE; } static void trw_layer_free_copied_item ( gint subtype, gpointer item ) { if (item) { g_free(item); } } static gboolean trw_layer_set_param ( VikTrwLayer *vtl, VikLayerSetParam *vlsp ) { gboolean changed = FALSE; switch ( vlsp->id ) { case PARAM_TV: changed = vik_layer_param_change_boolean ( vlsp->data, &vtl->tracks_visible ); break; case PARAM_WV: changed = vik_layer_param_change_boolean ( vlsp->data, &vtl->waypoints_visible ); break; case PARAM_RV: changed = vik_layer_param_change_boolean ( vlsp->data, &vtl->routes_visible ); break; case PARAM_TDL: changed = vik_layer_param_change_boolean ( vlsp->data, &vtl->track_draw_labels ); break; case PARAM_TLFONTSIZE: if ( vlsp->data.u < FS_NUM_SIZES ) { changed = vik_layer_param_change_uint ( vlsp->data, &vtl->track_font_size ); g_free ( vtl->track_fsize_str ); switch ( vtl->track_font_size ) { case FS_XX_SMALL: vtl->track_fsize_str = g_strdup ( "xx-small" ); break; case FS_X_SMALL: vtl->track_fsize_str = g_strdup ( "x-small" ); break; case FS_SMALL: vtl->track_fsize_str = g_strdup ( "small" ); break; case FS_LARGE: vtl->track_fsize_str = g_strdup ( "large" ); break; case FS_X_LARGE: vtl->track_fsize_str = g_strdup ( "x-large" ); break; case FS_XX_LARGE: vtl->track_fsize_str = g_strdup ( "xx-large" ); break; default: vtl->track_fsize_str = g_strdup ( "medium" ); break; } } break; case PARAM_DM: changed = vik_layer_param_change_uint8 ( vlsp->data, &vtl->drawmode ); break; case PARAM_TC: changed = vik_layer_param_change_color ( vlsp->data, &vtl->track_color ); if ( vlsp->vp ) trw_layer_edit_track_gcs ( vtl, vlsp->vp ); break; case PARAM_DP: changed = vik_layer_param_change_boolean ( vlsp->data, &vtl->drawpoints ); break; case PARAM_DPS: if ( vlsp->data.u >= MIN_POINT_SIZE && vlsp->data.u <= MAX_POINT_SIZE ) changed = vik_layer_param_change_uint8 ( vlsp->data, &vtl->drawpoints_size ); break; case PARAM_DE: changed = vik_layer_param_change_boolean ( vlsp->data, &vtl->drawelevation ); break; case PARAM_DS: changed = vik_layer_param_change_boolean ( vlsp->data, &vtl->drawstops ); break; case PARAM_DL: changed = vik_layer_param_change_boolean ( vlsp->data, &vtl->drawlines ); break; case PARAM_DD: changed = vik_layer_param_change_boolean ( vlsp->data, &vtl->drawdirections ); break; case PARAM_DDS: if ( vlsp->data.u >= MIN_ARROW_SIZE && vlsp->data.u <= MAX_ARROW_SIZE ) changed = vik_layer_param_change_uint8 ( vlsp->data, &vtl->drawdirections_size ); break; case PARAM_SL: if ( vlsp->data.u >= MIN_STOP_LENGTH && vlsp->data.u <= MAX_STOP_LENGTH ) changed = vik_layer_param_change_uint ( vlsp->data, &vtl->stop_length ); break; case PARAM_EF: if ( vlsp->data.u >= 1 && vlsp->data.u <= 100 ) changed = vik_layer_param_change_uint8 ( vlsp->data, &vtl->elevation_factor ); break; case PARAM_LT: if ( vlsp->data.u > 0 && vlsp->data.u < 15 && vlsp->data.u != vtl->line_thickness ) { changed = vik_layer_param_change_uint8 ( vlsp->data, &vtl->line_thickness ); if ( vlsp->vp ) trw_layer_edit_track_gcs ( vtl, vlsp->vp ); } break; case PARAM_BLT: if ( vlsp->data.u <= 8 && vlsp->data.u != vtl->bg_line_thickness ) { changed = vik_layer_param_change_uint8 ( vlsp->data, &vtl->bg_line_thickness ); if ( vlsp->vp ) trw_layer_edit_track_gcs ( vtl, vlsp->vp ); } break; case PARAM_TBGC: changed = vik_layer_param_change_color ( vlsp->data, &vtl->track_bg_color ); #if !GTK_CHECK_VERSION (3,0,0) if ( vtl->track_bg_gc ) gdk_gc_set_rgb_fg_color(vtl->track_bg_gc, &(vtl->track_bg_color)); #endif break; case PARAM_TDSF: changed = vik_layer_param_change_double ( vlsp->data, &vtl->track_draw_speed_factor ); break; case PARAM_TSO: if ( vlsp->data.u < VL_SO_LAST ) { changed = vik_layer_param_change_uint ( vlsp->data, &vtl->track_sort_order ); if ( changed ) if ( !vlsp->is_file_operation ) { if ( g_hash_table_size(vtl->tracks) ) trw_layer_sort_order_specified ( vtl, VIK_TRW_LAYER_SUBLAYER_TRACKS, vtl->track_sort_order ); if ( g_hash_table_size(vtl->routes) ) trw_layer_sort_order_specified ( vtl, VIK_TRW_LAYER_SUBLAYER_ROUTES, vtl->track_sort_order ); } } break; case PARAM_TADEM: changed = vik_layer_param_change_boolean ( vlsp->data, &vtl->auto_dem ); break; case PARAM_TRDUP: changed = vik_layer_param_change_boolean ( vlsp->data, &vtl->auto_dedupl ); break; case PARAM_PGS: changed = vik_layer_param_change_boolean ( vlsp->data, &vtl->prefer_gps_speed ); break; case PARAM_DLA: changed = vik_layer_param_change_boolean ( vlsp->data, &vtl->drawlabels ); break; case PARAM_DI: changed = vik_layer_param_change_boolean ( vlsp->data, &vtl->drawimages ); break; case PARAM_IS: changed = vik_layer_param_change_uint8 ( vlsp->data, &vtl->image_size ); if ( changed ) g_hash_table_remove_all ( vtl->image_cache ); break; case PARAM_IA: changed = vik_layer_param_change_uint8 ( vlsp->data, &vtl->image_alpha ); if ( changed ) g_hash_table_remove_all ( vtl->image_cache ); break; case PARAM_ICS: // If cache size is made smaller, then reset cache if ( vlsp->data.u < vtl->image_cache_size ) g_hash_table_remove_all ( vtl->image_cache ); changed = vik_layer_param_change_uint ( vlsp->data, &vtl->image_cache_size ); break; case PARAM_WPC: changed = vik_layer_param_change_color ( vlsp->data, &vtl->waypoint_color ); #if !GTK_CHECK_VERSION (3,0,0) if ( vtl->waypoint_gc ) gdk_gc_set_rgb_fg_color(vtl->waypoint_gc, &(vtl->waypoint_color)); #endif break; case PARAM_WPTC: changed = vik_layer_param_change_color ( vlsp->data, &vtl->waypoint_text_color ); #if !GTK_CHECK_VERSION (3,0,0) if ( vtl->waypoint_text_gc ) gdk_gc_set_rgb_fg_color(vtl->waypoint_text_gc, &(vtl->waypoint_text_color)); #endif break; case PARAM_WPBC: changed = vik_layer_param_change_color ( vlsp->data, &vtl->waypoint_bg_color ); #if !GTK_CHECK_VERSION (3,0,0) if ( vtl->waypoint_bg_gc ) gdk_gc_set_rgb_fg_color(vtl->waypoint_bg_gc, &(vtl->waypoint_bg_color)); #endif break; case PARAM_WPBA: changed = vik_layer_param_change_boolean ( vlsp->data, &vtl->wpbgand ); #if !GTK_CHECK_VERSION (3,0,0) if ( vtl->waypoint_bg_gc ) gdk_gc_set_function(vtl->waypoint_bg_gc, vlsp->data.b ? GDK_AND : GDK_COPY ); #endif break; case PARAM_WPSYM: if ( vlsp->data.u < WP_NUM_SYMBOLS ) changed = vik_layer_param_change_uint8 ( vlsp->data, &vtl->wp_symbol ); break; case PARAM_WPSIZE: if ( vlsp->data.u > 0 && vlsp->data.u <= 64 ) changed = vik_layer_param_change_uint8 ( vlsp->data, &vtl->wp_size ); break; case PARAM_WPSYMS: changed = vik_layer_param_change_boolean ( vlsp->data, &vtl->wp_draw_symbols ); break; case PARAM_WPFONTSIZE: if ( vlsp->data.u < FS_NUM_SIZES ) { changed = vik_layer_param_change_uint ( vlsp->data, &vtl->wp_font_size ); g_free ( vtl->wp_fsize_str ); switch ( vtl->wp_font_size ) { case FS_XX_SMALL: vtl->wp_fsize_str = g_strdup ( "xx-small" ); break; case FS_X_SMALL: vtl->wp_fsize_str = g_strdup ( "x-small" ); break; case FS_SMALL: vtl->wp_fsize_str = g_strdup ( "small" ); break; case FS_LARGE: vtl->wp_fsize_str = g_strdup ( "large" ); break; case FS_X_LARGE: vtl->wp_fsize_str = g_strdup ( "x-large" ); break; case FS_XX_LARGE: vtl->wp_fsize_str = g_strdup ( "xx-large" ); break; default: vtl->wp_fsize_str = g_strdup ( "medium" ); break; } } break; case PARAM_WPSO: if ( vlsp->data.u < VL_SO_LAST ) { changed = vik_layer_param_change_uint ( vlsp->data, &vtl->wp_sort_order ); if ( changed ) if ( !vlsp->is_file_operation ) if ( g_hash_table_size(vtl->waypoints) ) trw_layer_sort_order_specified ( vtl, VIK_TRW_LAYER_SUBLAYER_WAYPOINTS, vtl->wp_sort_order ); } break; // Metadata case PARAM_MDDESC: if ( vlsp->data.s && vtl->metadata ) { changed = vik_layer_param_change_string ( vlsp->data, &vtl->metadata->description ); } break; case PARAM_MDAUTH: if ( vlsp->data.s && vtl->metadata ) { changed = vik_layer_param_change_string ( vlsp->data, &vtl->metadata->author ); } break; case PARAM_MDTIME: if ( vlsp->data.s && vtl->metadata ) { changed = vik_layer_param_change_string ( vlsp->data, &vtl->metadata->timestamp ); } break; case PARAM_MDKEYS: if ( vlsp->data.s && vtl->metadata ) { changed = vik_layer_param_change_string ( vlsp->data, &vtl->metadata->keywords ); } break; case PARAM_MDURL: if ( vlsp->data.s && vtl->metadata ) { changed = vik_layer_param_change_string ( vlsp->data, &vtl->metadata->url ); } break; // Filesystem case PARAM_GPXV: if ( vlsp->data.u <= GPX_V1_1 ) changed = vik_layer_param_change_uint ( vlsp->data, &vtl->gpx_version ); break; case PARAM_EXTL: if ( vlsp->data.u < VIK_EXTERNAL_TYPE_LAST ) { changed = vik_layer_param_change_uint ( vlsp->data, &vtl->external_layer ); trw_update_layer_icon ( vtl ); } break; case PARAM_EXTF: if ( vlsp->data.s ) { changed = vik_layer_param_change_string ( vlsp->data, &vtl->external_file ); g_free (vtl->external_file); vtl->external_file = g_strdup (vlsp->data.s); } break; default: break; } if ( vik_debug && changed ) g_debug ( "%s: Detected change on param %d", __FUNCTION__, vlsp->id ); return changed; } static VikLayerParamData trw_layer_get_param ( VikTrwLayer *vtl, guint16 id, gboolean is_file_operation ) { VikLayerParamData rv; switch ( id ) { case PARAM_TV: rv.b = vtl->tracks_visible; break; case PARAM_WV: rv.b = vtl->waypoints_visible; break; case PARAM_RV: rv.b = vtl->routes_visible; break; case PARAM_TDL: rv.b = vtl->track_draw_labels; break; case PARAM_TLFONTSIZE: rv.u = vtl->track_font_size; break; case PARAM_DM: rv.u = vtl->drawmode; break; case PARAM_TC: rv.c = vtl->track_color; break; case PARAM_DP: rv.b = vtl->drawpoints; break; case PARAM_DPS: rv.u = vtl->drawpoints_size; break; case PARAM_DE: rv.b = vtl->drawelevation; break; case PARAM_EF: rv.u = vtl->elevation_factor; break; case PARAM_DS: rv.b = vtl->drawstops; break; case PARAM_SL: rv.u = vtl->stop_length; break; case PARAM_DL: rv.b = vtl->drawlines; break; case PARAM_DD: rv.b = vtl->drawdirections; break; case PARAM_DDS: rv.u = vtl->drawdirections_size; break; case PARAM_LT: rv.u = vtl->line_thickness; break; case PARAM_BLT: rv.u = vtl->bg_line_thickness; break; case PARAM_DLA: rv.b = vtl->drawlabels; break; case PARAM_DI: rv.b = vtl->drawimages; break; case PARAM_TBGC: rv.c = vtl->track_bg_color; break; case PARAM_TDSF: rv.d = vtl->track_draw_speed_factor; break; case PARAM_TSO: rv.u = vtl->track_sort_order; break; case PARAM_TADEM: rv.b = vtl->auto_dem; break; case PARAM_TRDUP: rv.b = vtl->auto_dedupl; break; case PARAM_PGS: rv.b = vtl->prefer_gps_speed; break; case PARAM_IS: rv.u = vtl->image_size; break; case PARAM_IA: rv.u = vtl->image_alpha; break; case PARAM_ICS: rv.u = vtl->image_cache_size; break; case PARAM_WPC: rv.c = vtl->waypoint_color; break; case PARAM_WPTC: rv.c = vtl->waypoint_text_color; break; case PARAM_WPBC: rv.c = vtl->waypoint_bg_color; break; case PARAM_WPBA: rv.b = vtl->wpbgand; break; case PARAM_WPSYM: rv.u = vtl->wp_symbol; break; case PARAM_WPSIZE: rv.u = vtl->wp_size; break; case PARAM_WPSYMS: rv.b = vtl->wp_draw_symbols; break; case PARAM_WPFONTSIZE: rv.u = vtl->wp_font_size; break; case PARAM_WPSO: rv.u = vtl->wp_sort_order; break; // Metadata case PARAM_MDDESC: if (vtl->metadata) { rv.s = vtl->metadata->description; } break; case PARAM_MDAUTH: if (vtl->metadata) { rv.s = vtl->metadata->author; } break; case PARAM_MDTIME: if (vtl->metadata) { rv.s = vtl->metadata->timestamp; } break; case PARAM_MDKEYS: if (vtl->metadata) { rv.s = vtl->metadata->keywords; } break; case PARAM_MDURL: if (vtl->metadata) { rv.s = vtl->metadata->url; } break; // Filesystem case PARAM_GPXV: rv.u = vtl->gpx_version; break; case PARAM_EXTL: rv.u = vtl->external_layer; break; case PARAM_EXTF: rv.s = vtl->external_file; break; // Reset case PARAM_RESET: rv.ptr = reset_cb; break; default: break; } return rv; } static void trw_layer_change_param ( GtkWidget *widget, ui_change_values values ) { // This '-3' is to account for the first few parameters not in the properties const gint OFFSET = -3; switch ( GPOINTER_TO_INT(values[UI_CHG_PARAM_ID]) ) { // Alter sensitivity of waypoint draw image related widgets according to the draw image setting. case PARAM_DI: { // Get new value VikLayerParamData vlpd = a_uibuilder_widget_get_value ( widget, values[UI_CHG_PARAM] ); GtkWidget **ww1 = values[UI_CHG_WIDGETS]; GtkWidget **ww2 = values[UI_CHG_LABELS]; GtkWidget *w1 = ww1[OFFSET + PARAM_IS]; GtkWidget *w2 = ww2[OFFSET + PARAM_IS]; GtkWidget *w3 = ww1[OFFSET + PARAM_IA]; GtkWidget *w4 = ww2[OFFSET + PARAM_IA]; GtkWidget *w5 = ww1[OFFSET + PARAM_ICS]; GtkWidget *w6 = ww2[OFFSET + PARAM_ICS]; if ( w1 ) gtk_widget_set_sensitive ( w1, vlpd.b ); if ( w2 ) gtk_widget_set_sensitive ( w2, vlpd.b ); if ( w3 ) gtk_widget_set_sensitive ( w3, vlpd.b ); if ( w4 ) gtk_widget_set_sensitive ( w4, vlpd.b ); if ( w5 ) gtk_widget_set_sensitive ( w5, vlpd.b ); if ( w6 ) gtk_widget_set_sensitive ( w6, vlpd.b ); break; } // Alter sensitivity of waypoint label related widgets according to the draw label setting. case PARAM_DLA: { // Get new value VikLayerParamData vlpd = a_uibuilder_widget_get_value ( widget, values[UI_CHG_PARAM] ); GtkWidget **ww1 = values[UI_CHG_WIDGETS]; GtkWidget **ww2 = values[UI_CHG_LABELS]; GtkWidget *w1 = ww1[OFFSET + PARAM_WPTC]; GtkWidget *w2 = ww2[OFFSET + PARAM_WPTC]; GtkWidget *w3 = ww1[OFFSET + PARAM_WPBC]; GtkWidget *w4 = ww2[OFFSET + PARAM_WPBC]; GtkWidget *w5 = ww1[OFFSET + PARAM_WPBA]; GtkWidget *w6 = ww2[OFFSET + PARAM_WPBA]; GtkWidget *w7 = ww1[OFFSET + PARAM_WPFONTSIZE]; GtkWidget *w8 = ww2[OFFSET + PARAM_WPFONTSIZE]; if ( w1 ) gtk_widget_set_sensitive ( w1, vlpd.b ); if ( w2 ) gtk_widget_set_sensitive ( w2, vlpd.b ); if ( w3 ) gtk_widget_set_sensitive ( w3, vlpd.b ); if ( w4 ) gtk_widget_set_sensitive ( w4, vlpd.b ); if ( w5 ) gtk_widget_set_sensitive ( w5, vlpd.b ); if ( w6 ) gtk_widget_set_sensitive ( w6, vlpd.b ); if ( w7 ) gtk_widget_set_sensitive ( w7, vlpd.b ); if ( w8 ) gtk_widget_set_sensitive ( w8, vlpd.b ); break; } // Alter sensitivity of all track colours according to the draw track mode. case PARAM_DM: { // Get new value VikLayerParamData vlpd = a_uibuilder_widget_get_value ( widget, values[UI_CHG_PARAM] ); gboolean sensitive = ( vlpd.u == DRAWMODE_ALL_SAME_COLOR ); GtkWidget **ww1 = values[UI_CHG_WIDGETS]; GtkWidget **ww2 = values[UI_CHG_LABELS]; GtkWidget *w1 = ww1[OFFSET + PARAM_TC]; GtkWidget *w2 = ww2[OFFSET + PARAM_TC]; if ( w1 ) gtk_widget_set_sensitive ( w1, sensitive ); if ( w2 ) gtk_widget_set_sensitive ( w2, sensitive ); break; } case PARAM_MDTIME: { // Force metadata->timestamp to be always read-only for now. GtkWidget **ww = values[UI_CHG_WIDGETS]; GtkWidget *w1 = ww[OFFSET + PARAM_MDTIME]; if ( w1 ) gtk_widget_set_sensitive ( w1, FALSE ); } // NB Since other track settings have been split across tabs, // I don't think it's useful to set sensitivities on widgets you can't immediately see case PARAM_EXTL: { VikLayerParamData vlpd = a_uibuilder_widget_get_value ( widget, values[UI_CHG_PARAM] ); gboolean sensitive = ( vlpd.u == VIK_TRW_LAYER_EXTERNAL || vlpd.u == VIK_TRW_LAYER_EXTERNAL_NO_WRITE ); GtkWidget **ww1 = values[UI_CHG_WIDGETS]; GtkWidget **ww2 = values[UI_CHG_LABELS]; GtkWidget *w1 = ww1[OFFSET + PARAM_EXTF]; GtkWidget *w2 = ww2[OFFSET + PARAM_EXTF]; GtkWidget *w3 = ww1[OFFSET + PARAM_EXTL]; VikFileEntry *vfe = VIK_FILE_ENTRY(w1); const gchar *file_name = vik_file_entry_get_filename ( vfe ); if ( w1 ) { gtk_widget_set_sensitive ( w1, sensitive ); if ( sensitive && strlen( file_name ) == 0) choose_file(VIK_FILE_ENTRY(w1)); } if ( w2 ) gtk_widget_set_sensitive ( w2, sensitive ); if ( w3 && strlen ( file_name ) == 0 && vlpd.u != VIK_TRW_LAYER_EXTERNAL_NO_WRITE ) gtk_combo_box_text_remove ( GTK_COMBO_BOX_TEXT(w3), VIK_TRW_LAYER_EXTERNAL_NO_WRITE ); } default: break; } } static void trw_layer_marshall( VikTrwLayer *vtl, guint8 **data, guint *len ) { guint8 *pd; guint pl; *data = NULL; // Use byte arrays to store sublayer data // much like done elsewhere e.g. vik_layer_marshall_params() GByteArray *ba = g_byte_array_new ( ); guint8 *sl_data; guint sl_len; guint object_length; guint subtype; // store: // the length of the item // the sublayer type of item // the the actual item #define tlm_append(object_pointer, size, type) \ subtype = (type); \ object_length = (size); \ g_byte_array_append ( ba, (guint8 *)&object_length, sizeof(object_length) ); \ g_byte_array_append ( ba, (guint8 *)&subtype, sizeof(subtype) ); \ g_byte_array_append ( ba, (object_pointer), object_length ); // Layer parameters first vik_layer_marshall_params(VIK_LAYER(vtl), &pd, &pl); g_byte_array_append ( ba, (guint8 *)&pl, sizeof(pl) ); \ g_byte_array_append ( ba, pd, pl ); g_free ( pd ); // Now sublayer data GHashTableIter iter; gpointer key, value; // Waypoints g_hash_table_iter_init ( &iter, vtl->waypoints ); while ( g_hash_table_iter_next (&iter, &key, &value) ) { vik_waypoint_marshall ( VIK_WAYPOINT(value), &sl_data, &sl_len ); tlm_append ( sl_data, sl_len, VIK_TRW_LAYER_SUBLAYER_WAYPOINT ); g_free ( sl_data ); } // Tracks g_hash_table_iter_init ( &iter, vtl->tracks ); while ( g_hash_table_iter_next (&iter, &key, &value) ) { vik_track_marshall ( VIK_TRACK(value), &sl_data, &sl_len ); tlm_append ( sl_data, sl_len, VIK_TRW_LAYER_SUBLAYER_TRACK ); g_free ( sl_data ); } // Routes g_hash_table_iter_init ( &iter, vtl->routes ); while ( g_hash_table_iter_next (&iter, &key, &value) ) { vik_track_marshall ( VIK_TRACK(value), &sl_data, &sl_len ); tlm_append ( sl_data, sl_len, VIK_TRW_LAYER_SUBLAYER_ROUTE ); g_free ( sl_data ); } #undef tlm_append *data = ba->data; *len = ba->len; } static VikTrwLayer *trw_layer_unmarshall ( const guint8 *data_in, guint len, VikViewport *vvp ) { VikTrwLayer *vtl = VIK_TRW_LAYER(vik_layer_create ( VIK_LAYER_TRW, vvp, FALSE )); guint pl; guint consumed_length; guint8 *data = (guint8*)data_in; // First the overall layer parameters memcpy(&pl, data, sizeof(pl)); data += sizeof(pl); vik_layer_unmarshall_params ( VIK_LAYER(vtl), data, pl, vvp ); data += pl; consumed_length = pl; const guint sizeof_len_and_subtype = sizeof(guint) + sizeof(guint); #define tlm_size (*(guint *)data) // See marshalling above for order of how this is written // Now the individual sublayers: while ( data && (consumed_length < len) ) { // Normally four extra bytes at the end of the datastream // (since it's a GByteArray and that's where it's length is stored) // So only attempt read when there's an actual block of sublayer data if ( consumed_length + tlm_size < len ) { // Reuse pl to read the subtype from the data stream memcpy(&pl, data+sizeof(guint), sizeof(pl)); // Also remember to (attempt to) convert each coordinate in case this is pasted into a different drawmode if ( pl == VIK_TRW_LAYER_SUBLAYER_TRACK ) { VikTrack *trk = vik_track_unmarshall ( data + sizeof_len_and_subtype, 0 ); vik_trw_layer_add_track ( vtl, NULL, trk ); vik_track_convert (trk, vtl->coord_mode); } if ( pl == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) { VikWaypoint *wp = vik_waypoint_unmarshall ( data + sizeof_len_and_subtype, 0 ); vik_trw_layer_add_waypoint ( vtl, NULL, wp ); waypoint_convert (NULL, wp, &vtl->coord_mode); } if ( pl == VIK_TRW_LAYER_SUBLAYER_ROUTE ) { VikTrack *trk = vik_track_unmarshall ( data + sizeof_len_and_subtype, 0 ); vik_trw_layer_add_route ( vtl, NULL, trk ); vik_track_convert (trk, vtl->coord_mode); } } // Don't shift data pointer to beyond our buffer of data - as otherwise it could point to anything if ( consumed_length + tlm_size < len ) { consumed_length += tlm_size + sizeof_len_and_subtype; //g_debug ("data %d, consumed_length %d vs len %d", tlm_size, consumed_length, len); data += sizeof_len_and_subtype + tlm_size; } else // Done data = NULL; } // Not stored anywhere else so need to regenerate trw_layer_calculate_bounds_waypoints ( vtl ); return vtl; } // Keep interesting hash function at least visible /* static guint strcase_hash(gconstpointer v) { // 31 bit hash function int i; const gchar *t = v; gchar s[128]; // malloc is too slow for reading big files gchar *p = s; for (i = 0; (i < (sizeof(s)- 1)) && t[i]; i++) p[i] = toupper(t[i]); p[i] = '\0'; p = s; guint32 h = *p; if (h) { for (p += 1; *p != '\0'; p++) h = (h << 5) - h + *p; } return h; } */ static void pixbuf_free ( GdkPixbuf *pixbuf ) { g_object_unref ( G_OBJECT(pixbuf) ); } // Stick a 1 at the end of the function name to make it more unique // thus more easily searchable in a simple text editor static VikTrwLayer* trw_layer_new1 ( VikViewport *vvp ) { VikTrwLayer *rv = VIK_TRW_LAYER ( g_object_new ( VIK_TRW_LAYER_TYPE, NULL ) ); vik_layer_set_type ( VIK_LAYER(rv), VIK_LAYER_TRW ); // It's not entirely clear the benefits of hash tables usage here - possibly the simplicity of first implementation for unique names // Now with the name of the item stored as part of the item - these tables are effectively straightforward lists // For this reworking I've choosen to keep the use of hash tables since for the expected data sizes // - even many hundreds of waypoints and tracks is quite small in the grand scheme of things, // and with normal PC processing capabilities - it has negligibile performance impact // This also minimized the amount of rework - as the management of the hash tables already exists. // The hash tables are indexed by simple integers acting as a UUID hash, which again shouldn't affect performance much // we have to maintain a uniqueness (as before when multiple names where not allowed), // this is to ensure it refers to the same item in the data structures used on the viewport and on the layers panel rv->waypoints = g_hash_table_new_full ( g_direct_hash, g_direct_equal, NULL, (GDestroyNotify) vik_waypoint_free ); rv->waypoints_iters = g_hash_table_new_full ( g_direct_hash, g_direct_equal, NULL, g_free ); rv->tracks = g_hash_table_new_full ( g_direct_hash, g_direct_equal, NULL, (GDestroyNotify) vik_track_free ); rv->tracks_iters = g_hash_table_new_full ( g_direct_hash, g_direct_equal, NULL, g_free ); rv->routes = g_hash_table_new_full ( g_direct_hash, g_direct_equal, NULL, (GDestroyNotify) vik_track_free ); rv->routes_iters = g_hash_table_new_full ( g_direct_hash, g_direct_equal, NULL, g_free ); rv->image_cache = g_hash_table_new_full ( g_str_hash, g_str_equal, NULL, (GDestroyNotify) pixbuf_free ); // Must be performed before set_params via set_defaults vik_layer_set_defaults ( VIK_LAYER(rv), vvp ); // Param settings that are not available via the GUI // Force to on after processing params (which defaults them to off with a zero value) rv->waypoints_visible = rv->tracks_visible = rv->routes_visible = TRUE; rv->metadata = vik_trw_metadata_new (); rv->draw_sync_done = TRUE; rv->draw_sync_do = TRUE; rv->coord_mode = VIK_COORD_LATLON; // Everything else is 0, FALSE or NULL return rv; } static void trw_layer_free ( VikTrwLayer *trwlayer ) { g_hash_table_destroy(trwlayer->waypoints); g_hash_table_destroy(trwlayer->waypoints_iters); g_hash_table_destroy(trwlayer->tracks); g_hash_table_destroy(trwlayer->tracks_iters); g_hash_table_destroy(trwlayer->routes); g_hash_table_destroy(trwlayer->routes_iters); trw_layer_free_track_gcs ( trwlayer ); if ( trwlayer->wp_right_click_menu ) g_object_ref_sink ( G_OBJECT(trwlayer->wp_right_click_menu) ); if ( trwlayer->track_right_click_menu ) g_object_ref_sink ( G_OBJECT(trwlayer->track_right_click_menu) ); if ( trwlayer->tracklabellayout != NULL) g_object_unref ( G_OBJECT ( trwlayer->tracklabellayout ) ); if ( trwlayer->wplabellayout != NULL) g_object_unref ( G_OBJECT ( trwlayer->wplabellayout ) ); if ( trwlayer->waypoint_gc != NULL ) ui_gc_unref ( trwlayer->waypoint_gc ); if ( trwlayer->waypoint_text_gc != NULL ) ui_gc_unref ( trwlayer->waypoint_text_gc ); if ( trwlayer->waypoint_bg_gc != NULL ) ui_gc_unref ( trwlayer->waypoint_bg_gc ); if ( trwlayer->track_graph_point_gc ) ui_gc_unref ( trwlayer->track_graph_point_gc ); g_free ( trwlayer->wp_fsize_str ); g_free ( trwlayer->track_fsize_str ); if ( trwlayer->tpwin != NULL ) gtk_widget_destroy ( GTK_WIDGET(trwlayer->tpwin) ); if ( trwlayer->wpwin != NULL ) vik_trw_layer_wpwin_destroy ( trwlayer->wpwin ); if ( trwlayer->tracks_analysis_dialog != NULL ) gtk_widget_destroy ( GTK_WIDGET(trwlayer->tracks_analysis_dialog) ); g_hash_table_destroy ( trwlayer->image_cache ); g_free ( trwlayer->external_file ); g_free ( trwlayer->external_dirpath ); if ( trwlayer->crosshair_cursor ) { gdk_cursor_unref ( trwlayer->crosshair_cursor ); trwlayer->crosshair_cursor = NULL; } vik_trw_metadata_free ( trwlayer->metadata ); g_free ( trwlayer->gpx_header ); g_free ( trwlayer->gpx_extensions ); } static void init_drawing_params ( struct DrawingParams *dp, VikTrwLayer *vtl, VikViewport *vp, gboolean highlight ) { dp->vtl = vtl; dp->vp = vp; dp->highlight = highlight; dp->vw = (VikWindow *)VIK_GTK_WINDOW_FROM_LAYER(dp->vtl); dp->xmpp = vik_viewport_get_xmpp ( vp ); dp->ympp = vik_viewport_get_ympp ( vp ); dp->width = vik_viewport_get_width ( vp ); dp->height = vik_viewport_get_height ( vp ); dp->cc = vtl->drawdirections_size*cos(DEG2RAD(45)); // Calculate once per vtl update - even if not used dp->ss = vtl->drawdirections_size*sin(DEG2RAD(45)); // Calculate once per vtl update - even if not used dp->center = vik_viewport_get_center ( vp ); dp->one_zone = vik_viewport_is_one_zone ( vp ); /* false if some other projection besides UTM */ dp->lat_lon = vik_viewport_get_coord_mode ( vp ) == VIK_COORD_LATLON; if ( dp->one_zone ) { gint w2, h2; w2 = dp->xmpp * (dp->width / 2) + 1600 / dp->xmpp; h2 = dp->ympp * (dp->height / 2) + 1600 / dp->ympp; /* leniency -- for tracks. Obviously for waypoints this SHOULD be a lot smaller */ dp->ce1 = dp->center->east_west-w2; dp->ce2 = dp->center->east_west+w2; dp->cn1 = dp->center->north_south-h2; dp->cn2 = dp->center->north_south+h2; } else if ( dp->lat_lon ) { VikCoord upperleft, bottomright; /* quick & dirty calculation; really want to check all corners due to lat/lon smaller at top in northern hemisphere */ /* this also DOESN'T WORK if you are crossing 180/-180 lon. I don't plan to in the near future... */ vik_viewport_screen_to_coord ( vp, -500, -500, &upperleft ); vik_viewport_screen_to_coord ( vp, dp->width+500, dp->height+500, &bottomright ); dp->ce1 = upperleft.east_west; dp->ce2 = bottomright.east_west; dp->cn1 = bottomright.north_south; dp->cn2 = upperleft.north_south; } dp->bbox = vik_viewport_get_bbox ( vp ); } /* * Determine the colour of the trackpoint (and/or trackline) relative to the average speed * Here a simple traffic like light colour system is used: * . slow points are red * . average is yellow * . fast points are green */ static gint track_section_colour_by_speed ( VikTrwLayer *vtl, VikTrackpoint *tp1, VikTrackpoint *tp2, gdouble average_speed, gdouble low_speed, gdouble high_speed ) { gdouble rv = 0; if ( !isnan(tp1->timestamp) && !isnan(tp2->timestamp) ) { if ( average_speed > 0 ) { rv = ( vik_coord_diff ( &(tp1->coord), &(tp2->coord) ) / (tp1->timestamp - tp2->timestamp) ); if ( rv < low_speed ) return VIK_TRW_LAYER_TRACK_GC_SLOW; else if ( rv > high_speed ) return VIK_TRW_LAYER_TRACK_GC_FAST; else return VIK_TRW_LAYER_TRACK_GC_AVER; } } return VIK_TRW_LAYER_TRACK_GC_BLACK; } #if GTK_CHECK_VERSION (3,0,0) static GdkColor track_section_gdkcolour_by_speed ( VikTrwLayer *vtl, VikTrackpoint *tp1, VikTrackpoint *tp2, gdouble average_speed, gdouble low_speed, gdouble high_speed ) { if ( !isnan(tp1->timestamp) && !isnan(tp2->timestamp) ) { if ( average_speed > 0 ) { gdouble spd = ( vik_coord_diff ( &(tp1->coord), &(tp2->coord) ) / (tp1->timestamp - tp2->timestamp) ); if ( spd < low_speed ) return vtl->slow_color; else if ( spd > high_speed ) return vtl->fast_color; else return vtl->aver_color; } } return vtl->black_color; } #endif static void draw_utm_skip_insignia ( VikViewport *vvp, GdkGC *gc, gint x, gint y, GdkColor *clr, guint lt ) { vik_viewport_draw_line ( vvp, gc, x+5, y, x-5, y, clr, lt ); vik_viewport_draw_line ( vvp, gc, x, y+5, x, y-5, clr, lt ); vik_viewport_draw_line ( vvp, gc, x+5, y+5, x-5, y-5, clr, lt ); vik_viewport_draw_line ( vvp, gc, x+5, y-5, x-5, y+5, clr, lt ); } static void trw_layer_draw_track_label ( gchar *name, gchar *fgcolour, gchar *bgcolour, struct DrawingParams *dp, VikCoord *coord ) { gchar *label_markup = g_strdup_printf ( "%s", fgcolour, bgcolour, dp->vtl->track_fsize_str, name ); if ( pango_parse_markup ( label_markup, -1, 0, NULL, NULL, NULL, NULL ) ) pango_layout_set_markup ( dp->vtl->tracklabellayout, label_markup, -1 ); else // Fallback if parse failure pango_layout_set_text ( dp->vtl->tracklabellayout, name, -1 ); g_free ( label_markup ); gint label_x, label_y; gint width, height; pango_layout_get_pixel_size ( dp->vtl->tracklabellayout, &width, &height ); vik_viewport_coord_to_screen ( dp->vp, coord, &label_x, &label_y ); vik_viewport_draw_layout ( dp->vp, dp->vtl->track_bg_gc, label_x-width/2, label_y-height/2, dp->vtl->tracklabellayout, &dp->vtl->track_bg_color ); } /** * distance_in_preferred_units: * @dist: The source distance in standard SI Units (i.e. metres) * * TODO: This is a generic function that could be moved into globals.c or utils.c * * Probably best used if you have a only few conversions to perform. * However if doing many points (such as on all points along a track) then this may be a bit slow, * since it will be doing the preference check on each call * * Returns: The distance in the units as specified by the preferences */ static gdouble distance_in_preferred_units ( gdouble dist ) { gdouble mydist; vik_units_distance_t dist_units = a_vik_get_units_distance (); switch (dist_units) { case VIK_UNITS_DISTANCE_MILES: mydist = VIK_METERS_TO_MILES(dist); break; case VIK_UNITS_DISTANCE_NAUTICAL_MILES: mydist = VIK_METERS_TO_NAUTICAL_MILES(dist); break; // VIK_UNITS_DISTANCE_KILOMETRES: default: mydist = dist/1000.0; break; } return mydist; } /** * trw_layer_draw_dist_labels: * * Draw a few labels along a track at nicely seperated distances * This might slow things down if there's many tracks being displayed with this on. */ static void trw_layer_draw_dist_labels ( struct DrawingParams *dp, VikTrack *trk, gboolean drawing_highlight ) { static const gdouble chunksd[] = {0.25, 0.5, 1.0, 2.0, 5.0, 10.0, 15.0, 20.0, 25.0, 40.0, 50.0, 75.0, 100.0, 150.0, 200.0, 250.0, 500.0, 1000.0}; gdouble dist = vik_track_get_length_including_gaps ( trk ) / (trk->max_number_dist_labels+1); // Convert to specified unit to find the friendly breakdown value dist = distance_in_preferred_units ( dist ); gint index = 0; gint i=0; for ( i = 0; i < G_N_ELEMENTS(chunksd); i++ ) { if ( chunksd[i] > dist ) { index = i; dist = chunksd[index]; break; } } vik_units_distance_t dist_units = a_vik_get_units_distance (); for ( i = 1; i < trk->max_number_dist_labels+1; i++ ) { gdouble dist_i = dist * i; // Convert distance back into metres for use in finding a trackpoint switch (dist_units) { case VIK_UNITS_DISTANCE_MILES: dist_i = VIK_MILES_TO_METERS(dist_i); break; case VIK_UNITS_DISTANCE_NAUTICAL_MILES: dist_i = VIK_NAUTICAL_MILES_TO_METERS(dist_i); break; // VIK_UNITS_DISTANCE_KILOMETRES: default: dist_i = dist_i*1000.0; break; } gdouble dist_current = 0.0; VikTrackpoint *tp_current = vik_track_get_tp_by_dist ( trk, dist_i, FALSE, &dist_current ); gdouble dist_next = 0.0; VikTrackpoint *tp_next = vik_track_get_tp_by_dist ( trk, dist_i, TRUE, &dist_next ); gdouble dist_between_tps = fabs (dist_next - dist_current); gdouble ratio = 0.0; // Prevent division by 0 errors if ( dist_between_tps > 0.0 ) ratio = fabs(dist_i-dist_current)/dist_between_tps; if ( tp_current && tp_next ) { // Construct the name based on the distance value gchar *name; gchar *units; switch (dist_units) { case VIK_UNITS_DISTANCE_MILES: units = g_strdup ( _("miles") ); break; case VIK_UNITS_DISTANCE_NAUTICAL_MILES: units = g_strdup ( _("NM") ); break; // VIK_UNITS_DISTANCE_KILOMETRES: default: units = g_strdup ( _("km") ); break; } // Convert for display dist_i = distance_in_preferred_units ( dist_i ); // Make the precision of the output related to the unit size. if ( index == 0 ) name = g_strdup_printf ( "%.2f %s", dist_i, units); else if ( index == 1 ) name = g_strdup_printf ( "%.1f %s", dist_i, units); else name = g_strdup_printf ( "%d %s", (gint)round(dist_i), units); // TODO single vs plurals g_free ( units ); struct LatLon ll_current, ll_next; vik_coord_to_latlon ( &tp_current->coord, &ll_current ); vik_coord_to_latlon ( &tp_next->coord, &ll_next ); // positional interpolation // Using a simple ratio - may not be perfectly correct due to lat/long projections // but should be good enough over the small scale that I anticipate usage on struct LatLon ll_new = { ll_current.lat + (ll_next.lat-ll_current.lat)*ratio, ll_current.lon + (ll_next.lon-ll_current.lon)*ratio }; VikCoord coord; vik_coord_load_from_latlon ( &coord, dp->vtl->coord_mode, &ll_new ); gchar *fgcolour; if ( dp->vtl->drawmode == DRAWMODE_BY_TRACK ) fgcolour = gdk_color_to_string ( &(trk->color) ); else fgcolour = gdk_color_to_string ( &(dp->vtl->track_color) ); // if highlight mode on, then colour the background in the highlight colour gchar *bgcolour; if ( drawing_highlight ) bgcolour = g_strdup ( vik_viewport_get_highlight_color ( dp->vp ) ); else bgcolour = gdk_color_to_string ( &(dp->vtl->track_bg_color) ); trw_layer_draw_track_label ( name, fgcolour, bgcolour, dp, &coord ); g_free ( fgcolour ); g_free ( bgcolour ); g_free ( name ); } } } /** * trw_layer_draw_track_name_labels: * * Draw a label (or labels) for the track name somewhere depending on the track's properties */ static void trw_layer_draw_track_name_labels ( struct DrawingParams *dp, VikTrack *trk, gboolean drawing_highlight ) { gchar *fgcolour; if ( dp->vtl->drawmode == DRAWMODE_BY_TRACK ) fgcolour = gdk_color_to_string ( &(trk->color) ); else fgcolour = gdk_color_to_string ( &(dp->vtl->track_color) ); // if highlight mode on, then colour the background in the highlight colour gchar *bgcolour; if ( drawing_highlight ) bgcolour = g_strdup ( vik_viewport_get_highlight_color ( dp->vp ) ); else bgcolour = gdk_color_to_string ( &(dp->vtl->track_bg_color) ); gchar *ename = g_markup_escape_text ( trk->name, -1 ); if ( trk->draw_name_mode == TRACK_DRAWNAME_START_END_CENTRE || trk->draw_name_mode == TRACK_DRAWNAME_CENTRE ) { struct LatLon average, maxmin[2] = { {0,0}, {0,0} }; trw_layer_find_maxmin_tracks ( NULL, trk, maxmin ); average.lat = (maxmin[0].lat+maxmin[1].lat)/2; average.lon = (maxmin[0].lon+maxmin[1].lon)/2; VikCoord coord; vik_coord_load_from_latlon ( &coord, dp->vtl->coord_mode, &average ); trw_layer_draw_track_label ( ename, fgcolour, bgcolour, dp, &coord ); } if ( trk->draw_name_mode == TRACK_DRAWNAME_CENTRE ) // No other labels to draw goto end; VikTrackpoint *tp_end = vik_track_get_tp_last ( trk ); if ( !tp_end ) goto end; VikTrackpoint *tp_begin = vik_track_get_tp_first ( trk ); if ( !tp_begin ) goto end; VikCoord begin_coord = tp_begin->coord; VikCoord end_coord = tp_end->coord; gboolean done_start_end = FALSE; if ( trk->draw_name_mode == TRACK_DRAWNAME_START_END || trk->draw_name_mode == TRACK_DRAWNAME_START_END_CENTRE ) { // This number can be configured via the settings if you really want to change it gdouble distance_diff; if ( ! a_settings_get_double ( "trackwaypoint_start_end_distance_diff", &distance_diff ) ) distance_diff = 100.0; // Metres if ( vik_coord_diff ( &begin_coord, &end_coord ) < distance_diff ) { // Start and end 'close' together so only draw one label at an average location gint x1, x2, y1, y2; vik_viewport_coord_to_screen ( dp->vp, &begin_coord, &x1, &y1); vik_viewport_coord_to_screen ( dp->vp, &end_coord, &x2, &y2); VikCoord av_coord; vik_viewport_screen_to_coord ( dp->vp, (x1 + x2) / 2, (y1 + y2) / 2, &av_coord ); gchar *name = g_strdup_printf ( "%s: %s", ename, _("start/end") ); trw_layer_draw_track_label ( name, fgcolour, bgcolour, dp, &av_coord ); g_free ( name ); done_start_end = TRUE; } } if ( ! done_start_end ) { if ( trk->draw_name_mode == TRACK_DRAWNAME_START || trk->draw_name_mode == TRACK_DRAWNAME_START_END || trk->draw_name_mode == TRACK_DRAWNAME_START_END_CENTRE ) { gchar *name_start = g_strdup_printf ( "%s: %s", ename, _("start") ); trw_layer_draw_track_label ( name_start, fgcolour, bgcolour, dp, &begin_coord ); g_free ( name_start ); } // Don't draw end label if this is the one being created if ( trk != dp->vtl->current_track ) { if ( trk->draw_name_mode == TRACK_DRAWNAME_END || trk->draw_name_mode == TRACK_DRAWNAME_START_END || trk->draw_name_mode == TRACK_DRAWNAME_START_END_CENTRE ) { gchar *name_end = g_strdup_printf ( "%s: %s", ename, _("end") ); trw_layer_draw_track_label ( name_end, fgcolour, bgcolour, dp, &end_coord ); g_free ( name_end ); } } } end: g_free ( fgcolour ); g_free ( bgcolour ); g_free ( ename ); } /** * trw_layer_draw_point_names: * * Draw a point labels along a track * This might slow things down if there's many tracks being displayed with this on. */ static void trw_layer_draw_point_names ( struct DrawingParams *dp, VikTrack *trk, gboolean drawing_highlight ) { GList *list = trk->trackpoints; if (!list) return; VikTrackpoint *tp = VIK_TRACKPOINT(list->data); gchar *fgcolour; if ( dp->vtl->drawmode == DRAWMODE_BY_TRACK ) fgcolour = gdk_color_to_string ( &(trk->color) ); else fgcolour = gdk_color_to_string ( &(dp->vtl->track_color) ); gchar *bgcolour; if ( drawing_highlight ) bgcolour = g_strdup ( vik_viewport_get_highlight_color ( dp->vp ) ); else bgcolour = gdk_color_to_string ( &(dp->vtl->track_bg_color) ); if ( tp->name ) trw_layer_draw_track_label ( tp->name, fgcolour, bgcolour, dp, &tp->coord ); while ((list = g_list_next(list))) { tp = VIK_TRACKPOINT(list->data); if ( tp->name ) trw_layer_draw_track_label ( tp->name, fgcolour, bgcolour, dp, &tp->coord ); }; g_free ( fgcolour ); g_free ( bgcolour ); } static void trw_layer_draw_track ( const gpointer id, VikTrack *track, struct DrawingParams *dp, gboolean draw_track_outline ) { if ( ! track->visible ) return; /* TODO: this function is a mess, get rid of any redundancy */ GList *list = track->trackpoints; gboolean useoldvals = TRUE; gboolean drawpoints; gboolean drawstops; gboolean drawelevation; gdouble min_alt, max_alt, alt_diff = 0; const guint8 tp_size_reg = dp->vtl->drawpoints_size; const guint8 tp_size_cur = dp->vtl->drawpoints_size*2; guint8 tp_size; if ( dp->vtl->drawelevation ) { if ( ( drawelevation = vik_track_get_minmax_alt ( track, &min_alt, &max_alt ) ) ) alt_diff = max_alt - min_alt; } /* admittedly this is not an efficient way to do it because we go through the whole GC thing all over... */ if ( dp->vtl->bg_line_thickness && !draw_track_outline ) trw_layer_draw_track ( id, track, dp, TRUE ); if ( draw_track_outline ) drawpoints = drawstops = FALSE; else { drawpoints = dp->vtl->drawpoints; drawstops = dp->vtl->drawstops; } gboolean drawing_highlight = FALSE; GdkGC *main_gc = NULL; GdkColor main_gcolor; guint lt = dp->vtl->line_thickness; /* Current track - used for creation */ if ( track == dp->vtl->current_track ) { main_gc = dp->vtl->current_track_gc; gdk_color_parse ( "#FF0000", &main_gcolor ); lt = (dp->vtl->line_thickness < 2) ? 2 : dp->vtl->line_thickness; } else { if ( dp->highlight ) { /* Draw all tracks of the layer in special colour NB this supercedes the drawmode */ main_gc = vik_viewport_get_gc_highlight (dp->vp); drawing_highlight = TRUE; main_gcolor = vik_viewport_get_highlight_gdkcolor ( dp->vp ); } if ( !drawing_highlight ) { // Still need to figure out the gc according to the drawing mode: switch ( dp->vtl->drawmode ) { case DRAWMODE_BY_TRACK: if ( dp->vtl->track_1color_gc ) ui_gc_unref ( dp->vtl->track_1color_gc ); dp->vtl->track_1color_gc = vik_viewport_new_gc_from_color ( dp->vp, &track->color, dp->vtl->line_thickness ); main_gc = dp->vtl->track_1color_gc; main_gcolor = track->color; break; default: // Mostly for DRAWMODE_ALL_SAME_COLOR // but includes DRAWMODE_BY_SPEED, main_gc is set later on as necessary main_gc = g_array_index(dp->vtl->track_gc, GdkGC *, VIK_TRW_LAYER_TRACK_GC_SINGLE); main_gcolor = dp->vtl->track_color; break; } } } if (list) { int x, y, oldx, oldy; VikTrackpoint *tp = VIK_TRACKPOINT(list->data); tp_size = (list == dp->vtl->current_tpl) ? tp_size_cur : tp_size_reg; vik_viewport_coord_to_screen ( dp->vp, &(tp->coord), &x, &y ); // Draw the first point as something a bit different from the normal points // ATM it's slightly bigger and a triangle if ( drawpoints ) { GdkPoint trian[3] = { { x, y-(3*tp_size) }, { x-(2*tp_size), y+(2*tp_size) }, {x+(2*tp_size), y+(2*tp_size)} }; vik_viewport_draw_polygon ( dp->vp, main_gc, TRUE, trian, 3, &main_gcolor ); } oldx = x; oldy = y; gdouble average_speed = 0.0; gdouble low_speed = 0.0; gdouble high_speed = 0.0; // If necessary calculate these values - which is done only once per track redraw if ( dp->vtl->drawmode == DRAWMODE_BY_SPEED ) { // the percentage factor away from the average speed determines transistions between the levels average_speed = vik_track_get_average_speed_moving(track, dp->vtl->stop_length); low_speed = average_speed - (average_speed*(dp->vtl->track_draw_speed_factor/100.0)); high_speed = average_speed + (average_speed*(dp->vtl->track_draw_speed_factor/100.0)); } while ((list = g_list_next(list))) { tp = VIK_TRACKPOINT(list->data); tp_size = (list == dp->vtl->current_tpl) ? tp_size_cur : tp_size_reg; VikTrackpoint *tp2 = VIK_TRACKPOINT(list->prev->data); // See if in a different lat/lon 'quadrant' so don't draw massively long lines (presumably wrong way around the Earth) // Mainly to prevent wrong lines drawn when a track crosses the 180 degrees East-West longitude boundary // (since vik_viewport_draw_line() only copes with pixel value and has no concept of the globe) if ( dp->lat_lon && (( tp2->coord.east_west < -90.0 && tp->coord.east_west > 90.0 ) || ( tp2->coord.east_west > 90.0 && tp->coord.east_west < -90.0 )) ) { useoldvals = FALSE; continue; } /* check some stuff -- but only if we're in UTM and there's only ONE ZONE; or lat lon */ if ( (!dp->one_zone && !dp->lat_lon) || /* UTM & zones; do everything */ ( ((!dp->one_zone) || tp->coord.utm_zone == dp->center->utm_zone) && /* only check zones if UTM & one_zone */ tp->coord.east_west < dp->ce2 && tp->coord.east_west > dp->ce1 && /* both UTM and lat lon */ tp->coord.north_south > dp->cn1 && tp->coord.north_south < dp->cn2 ) ) { vik_viewport_coord_to_screen ( dp->vp, &(tp->coord), &x, &y ); /* * If points are the same in display coordinates, don't draw. */ if ( useoldvals && x == oldx && y == oldy ) { // Still need to process points to ensure 'stops' are drawn if required if ( drawstops && drawpoints && ! draw_track_outline && list->next && (VIK_TRACKPOINT(list->next->data)->timestamp - VIK_TRACKPOINT(list->data)->timestamp > dp->vtl->stop_length) ) vik_viewport_draw_arc ( dp->vp, g_array_index(dp->vtl->track_gc, GdkGC *, VIK_TRW_LAYER_TRACK_GC_STOP), TRUE, x-(3*tp_size), y-(3*tp_size), 6*tp_size, 6*tp_size, 0, 360*64, NULL ); goto skip; } if ( drawpoints || dp->vtl->drawlines ) { // setup main_gc for both point and line drawing if ( !drawing_highlight && (dp->vtl->drawmode == DRAWMODE_BY_SPEED) ) { #if GTK_CHECK_VERSION (3,0,0) main_gcolor = track_section_gdkcolour_by_speed ( dp->vtl, tp, tp2, average_speed, low_speed, high_speed ); #else main_gc = g_array_index(dp->vtl->track_gc, GdkGC *, track_section_colour_by_speed ( dp->vtl, tp, tp2, average_speed, low_speed, high_speed ) ); #endif } } if ( drawpoints && ! draw_track_outline ) { if ( list->next ) { /* * The concept of drawing stops is that a trackpoint * that is if the next trackpoint has a timestamp far into * the future, we draw a circle of 6x trackpoint size, * instead of a rectangle of 2x trackpoint size. * This is drawn first so the trackpoint will be drawn on top */ /* stops */ if ( drawstops && VIK_TRACKPOINT(list->next->data)->timestamp - VIK_TRACKPOINT(list->data)->timestamp > dp->vtl->stop_length ) /* Stop point. Draw 6x circle. Always in redish colour */ vik_viewport_draw_arc ( dp->vp, g_array_index(dp->vtl->track_gc, GdkGC *, VIK_TRW_LAYER_TRACK_GC_STOP), TRUE, x-(3*tp_size), y-(3*tp_size), 6*tp_size, 6*tp_size, 0, 360*64, NULL ); /* Regular point - draw 2x square. */ vik_viewport_draw_rectangle ( dp->vp, main_gc, TRUE, x-tp_size, y-tp_size, 2*tp_size, 2*tp_size, &main_gcolor ); } else /* Final point - draw 4x circle. */ vik_viewport_draw_arc ( dp->vp, main_gc, TRUE, x-(2*tp_size), y-(2*tp_size), 4*tp_size, 4*tp_size, 0, 360*64, &main_gcolor ); } if ((!tp->newsegment) && (dp->vtl->drawlines)) { /* UTM only: zone check */ if ( drawpoints && dp->vtl->coord_mode == VIK_COORD_UTM && tp->coord.utm_zone != dp->center->utm_zone ) draw_utm_skip_insignia ( dp->vp, main_gc, x, y, &main_gcolor, lt ); if (!useoldvals) vik_viewport_coord_to_screen ( dp->vp, &(tp2->coord), &oldx, &oldy ); if ( draw_track_outline ) { vik_viewport_draw_line ( dp->vp, dp->vtl->track_bg_gc, oldx, oldy, x, y, &dp->vtl->track_bg_color, dp->vtl->line_thickness + dp->vtl->bg_line_thickness ); } else { vik_viewport_draw_line ( dp->vp, main_gc, oldx, oldy, x, y, &main_gcolor, lt ); if ( dp->vtl->drawelevation && list->next && !isnan(VIK_TRACKPOINT(list->next->data)->altitude) ) { GdkPoint tmp[4]; #define FIXALTITUDE(what) ((VIK_TRACKPOINT((what))->altitude-min_alt)/alt_diff*DRAW_ELEVATION_FACTOR*dp->vtl->elevation_factor/dp->xmpp) tmp[0].x = oldx; tmp[0].y = oldy; tmp[1].x = oldx; tmp[1].y = oldy-FIXALTITUDE(list->data); tmp[2].x = x; tmp[2].y = y-FIXALTITUDE(list->next->data); tmp[3].x = x; tmp[3].y = y; GdkGC *tmp_gc = main_gc; GdkColor gcl = { 0,0,0,0 }; tmp_gc = main_gc; if ( ((oldx - x) > 0 && (oldy - y) > 0) || ((oldx - x) < 0 && (oldy - y) < 0)) #if GTK_CHECK_VERSION (3,0,0) gcl = dp->vtl->light_color; #else tmp_gc = gtk_widget_get_style(GTK_WIDGET(dp->vp))->light_gc[3]; #endif else #if GTK_CHECK_VERSION (3,0,0) gcl = dp->vtl->dark_color; #else tmp_gc = gtk_widget_get_style(GTK_WIDGET(dp->vp))->dark_gc[0]; #endif vik_viewport_draw_polygon ( dp->vp, tmp_gc, TRUE, tmp, 4, &gcl ); vik_viewport_draw_line ( dp->vp, main_gc, oldx, oldy-FIXALTITUDE(list->data), x, y-FIXALTITUDE(list->next->data), &gcl, lt ); } } } if ( (!tp->newsegment) && dp->vtl->drawdirections ) { // Draw an arrow at the mid point to show the direction of the track // Code is a rework from vikwindow::draw_ruler() gint midx = (oldx + x) / 2; gint midy = (oldy + y) / 2; gdouble len = sqrt ( ((midx-oldx) * (midx-oldx)) + ((midy-oldy) * (midy-oldy)) ); // Avoid divide by zero and ensure at least 1 pixel big if ( len > 1 ) { gdouble dx = (oldx - midx) / len; gdouble dy = (oldy - midy) / len; vik_viewport_draw_line ( dp->vp, main_gc, midx, midy, midx + (dx * dp->cc + dy * dp->ss), midy + (dy * dp->cc - dx * dp->ss), &main_gcolor, lt ); vik_viewport_draw_line ( dp->vp, main_gc, midx, midy, midx + (dx * dp->cc - dy * dp->ss), midy + (dy * dp->cc + dx * dp->ss), &main_gcolor, lt ); } } skip: oldx = x; oldy = y; useoldvals = TRUE; } else { if (useoldvals && dp->vtl->drawlines && (!tp->newsegment)) { if ( dp->vtl->coord_mode != VIK_COORD_UTM || tp->coord.utm_zone == dp->center->utm_zone ) { vik_viewport_coord_to_screen ( dp->vp, &(tp->coord), &x, &y ); if ( !drawing_highlight && (dp->vtl->drawmode == DRAWMODE_BY_SPEED) ) { main_gc = g_array_index(dp->vtl->track_gc, GdkGC *, track_section_colour_by_speed ( dp->vtl, tp, tp2, average_speed, low_speed, high_speed )); } /* * If points are the same in display coordinates, don't draw. */ if ( x != oldx || y != oldy ) { if ( draw_track_outline ) vik_viewport_draw_line ( dp->vp, dp->vtl->track_bg_gc, oldx, oldy, x, y, &dp->vtl->track_bg_color, dp->vtl->line_thickness + dp->vtl->bg_line_thickness ); else vik_viewport_draw_line ( dp->vp, main_gc, oldx, oldy, x, y, &main_gcolor, lt ); } } else { /* * If points are the same in display coordinates, don't draw. */ if ( x != oldx || y != oldy ) { vik_viewport_coord_to_screen ( dp->vp, &(tp2->coord), &x, &y ); draw_utm_skip_insignia ( dp->vp, main_gc, x, y, &main_gcolor, lt ); } } } useoldvals = FALSE; } } // Labels drawn after the trackpoints, so the labels are on top if ( dp->vtl->track_draw_labels ) { if ( track->max_number_dist_labels > 0 ) { trw_layer_draw_dist_labels ( dp, track, drawing_highlight ); } trw_layer_draw_point_names (dp, track, drawing_highlight ); if ( track->draw_name_mode != TRACK_DRAWNAME_NO ) { trw_layer_draw_track_name_labels ( dp, track, drawing_highlight ); } } } #if GTK_CHECK_VERSION (3,0,0) // if ( main_gc ) // cairo_stroke ( main_gc ); #endif } static void trw_layer_draw_track_cb ( const gpointer id, VikTrack *track, struct DrawingParams *dp ) { if ( BBOX_INTERSECT ( track->bbox, dp->bbox ) ) { trw_layer_draw_track ( id, track, dp, FALSE ); } } static void trw_layer_draw_waypoint ( const gpointer id, VikWaypoint *wp, struct DrawingParams *dp ) { if ( wp->visible ) if ( (!dp->one_zone && !dp->lat_lon) || ( ( dp->lat_lon || wp->coord.utm_zone == dp->center->utm_zone ) && wp->coord.east_west < dp->ce2 && wp->coord.east_west > dp->ce1 && wp->coord.north_south > dp->cn1 && wp->coord.north_south < dp->cn2 ) ) { gint x, y; vik_viewport_coord_to_screen ( dp->vp, &(wp->coord), &x, &y ); /* if in shrunken_cache, get that. If not, get and add to shrunken_cache */ if ( wp->image && dp->vtl->drawimages ) { if ( dp->vtl->image_alpha == 0) return; GdkPixbuf *pixbuf = g_hash_table_lookup ( dp->vtl->image_cache, wp->image ); if ( !pixbuf ) { gchar *image = wp->image; GdkPixbuf *regularthumb = a_thumbnails_get ( wp->image ); if ( ! regularthumb ) { regularthumb = a_thumbnails_get_default (); /* cache one 'not yet loaded' for all thumbs not loaded */ image = "\x12\x00"; /* this shouldn't occur naturally. */ } if ( regularthumb ) { if ( dp->vtl->image_size == 128 ) pixbuf = regularthumb; else { pixbuf = a_thumbnails_scale_pixbuf(regularthumb, dp->vtl->image_size, dp->vtl->image_size); g_object_unref ( G_OBJECT(regularthumb) ); } // Apply alpha setting to the image before the pixbuf gets stored in the cache if ( dp->vtl->image_alpha != 255 ) pixbuf = ui_pixbuf_set_alpha ( pixbuf, dp->vtl->image_alpha ); /* needed so 'click picture' tool knows how big the pic is; we don't * store it in the cache because they may have been freed already. */ wp->image_width = gdk_pixbuf_get_width ( pixbuf ); wp->image_height = gdk_pixbuf_get_height ( pixbuf ); if ( g_hash_table_size(dp->vtl->image_cache) < dp->vtl->image_cache_size ) g_hash_table_insert ( dp->vtl->image_cache, image, pixbuf ); } else { pixbuf = a_thumbnails_get_default (); /* thumbnail not yet loaded */ } } if ( pixbuf ) { gint w, h; w = gdk_pixbuf_get_width ( pixbuf ); h = gdk_pixbuf_get_height ( pixbuf ); if ( x+(w/2) > 0 && y+(h/2) > 0 && x-(w/2) < dp->width && y-(h/2) < dp->height ) /* always draw within boundaries */ { if ( dp->highlight ) { // Highlighted - so draw a little border around the chosen one // single line seems a little weak so draw 2 of them GdkColor hcolor = vik_viewport_get_highlight_gdkcolor ( dp->vp ); vik_viewport_draw_rectangle (dp->vp, vik_viewport_get_gc_highlight (dp->vp), FALSE, x - (w/2) - 1, y - (h/2) - 1, w + 2, h + 2, &hcolor); vik_viewport_draw_rectangle (dp->vp, vik_viewport_get_gc_highlight (dp->vp), FALSE, x - (w/2) - 2, y - (h/2) - 2, w + 4, h + 4, &hcolor); } vik_viewport_draw_pixbuf ( dp->vp, pixbuf, 0, 0, x - (w/2), y - (h/2), w, h ); } return; /* if failed to draw picture, default to drawing regular waypoint (below) */ } } // Draw appropriate symbol - either symbol image or simple types if ( dp->vtl->wp_draw_symbols && wp->symbol && wp->symbol_pixbuf ) { vik_viewport_draw_pixbuf ( dp->vp, wp->symbol_pixbuf, 0, 0, x - gdk_pixbuf_get_width(wp->symbol_pixbuf)/2, y - gdk_pixbuf_get_height(wp->symbol_pixbuf)/2, -1, -1 ); } else if ( wp == dp->vtl->current_wp ) { switch ( dp->vtl->wp_symbol ) { case WP_SYMBOL_FILLED_SQUARE: vik_viewport_draw_rectangle ( dp->vp, dp->vtl->waypoint_gc, TRUE, x - (dp->vtl->wp_size), y - (dp->vtl->wp_size), dp->vtl->wp_size*2, dp->vtl->wp_size*2, &dp->vtl->waypoint_color ); break; case WP_SYMBOL_SQUARE: vik_viewport_draw_rectangle ( dp->vp, dp->vtl->waypoint_gc, FALSE, x - (dp->vtl->wp_size), y - (dp->vtl->wp_size), dp->vtl->wp_size*2, dp->vtl->wp_size*2, &dp->vtl->waypoint_color ); break; case WP_SYMBOL_CIRCLE: vik_viewport_draw_arc ( dp->vp, dp->vtl->waypoint_gc, TRUE, x - dp->vtl->wp_size, y - dp->vtl->wp_size, dp->vtl->wp_size*2, dp->vtl->wp_size*2, 0, 360*64, &dp->vtl->waypoint_color ); break; case WP_SYMBOL_X: vik_viewport_draw_line ( dp->vp, dp->vtl->waypoint_gc, x - dp->vtl->wp_size, y - dp->vtl->wp_size, x + dp->vtl->wp_size, y + dp->vtl->wp_size, &dp->vtl->waypoint_color, 2 ); vik_viewport_draw_line ( dp->vp, dp->vtl->waypoint_gc, x - dp->vtl->wp_size, y + dp->vtl->wp_size, x + dp->vtl->wp_size, y - dp->vtl->wp_size, &dp->vtl->waypoint_color, 2 ); break; default: break; } } else { switch ( dp->vtl->wp_symbol ) { case WP_SYMBOL_FILLED_SQUARE: vik_viewport_draw_rectangle ( dp->vp, dp->vtl->waypoint_gc, TRUE, x - dp->vtl->wp_size/2, y - dp->vtl->wp_size/2, dp->vtl->wp_size, dp->vtl->wp_size, &dp->vtl->waypoint_color ); break; case WP_SYMBOL_SQUARE: vik_viewport_draw_rectangle ( dp->vp, dp->vtl->waypoint_gc, FALSE, x - dp->vtl->wp_size/2, y - dp->vtl->wp_size/2, dp->vtl->wp_size, dp->vtl->wp_size, &dp->vtl->waypoint_color ); break; case WP_SYMBOL_CIRCLE: vik_viewport_draw_arc ( dp->vp, dp->vtl->waypoint_gc, TRUE, x-dp->vtl->wp_size/2, y-dp->vtl->wp_size/2, dp->vtl->wp_size, dp->vtl->wp_size, 0, 360*64, &dp->vtl->waypoint_color ); break; case WP_SYMBOL_X: vik_viewport_draw_line ( dp->vp, dp->vtl->waypoint_gc, x-dp->vtl->wp_size/2, y-dp->vtl->wp_size/2, x+dp->vtl->wp_size/2, y+dp->vtl->wp_size/2, &dp->vtl->waypoint_color, 2 ); vik_viewport_draw_line ( dp->vp, dp->vtl->waypoint_gc, x-dp->vtl->wp_size/2, y+dp->vtl->wp_size/2, x+dp->vtl->wp_size/2, y-dp->vtl->wp_size/2, &dp->vtl->waypoint_color, 2 ); break; default: break; } } if ( dp->vtl->drawlabels && !wp->hide_name ) { /* thanks to the GPSDrive people (Fritz Ganter et al.) for hints on this part ... yah, I'm too lazy to study documentation */ gint label_x, label_y; gint width, height; // Hopefully name won't break the markup (may need to sanitize - g_markup_escape_text()) // Could this stored in the waypoint rather than recreating each pass? gchar *wp_label_markup = g_strdup_printf ( "%s", dp->vtl->wp_fsize_str, wp->name ); if ( pango_parse_markup ( wp_label_markup, -1, 0, NULL, NULL, NULL, NULL ) ) pango_layout_set_markup ( dp->vtl->wplabellayout, wp_label_markup, -1 ); else // Fallback if parse failure pango_layout_set_text ( dp->vtl->wplabellayout, wp->name, -1 ); g_free ( wp_label_markup ); pango_layout_get_pixel_size ( dp->vtl->wplabellayout, &width, &height ); label_x = x - width/2; if ( wp->symbol_pixbuf ) label_y = y - height - 2 - gdk_pixbuf_get_height(wp->symbol_pixbuf)/2; else label_y = y - dp->vtl->wp_size - height - 2; /* if highlight mode on, then draw background text in highlight colour */ if ( dp->highlight ) { GdkColor hcolor = vik_viewport_get_highlight_gdkcolor(dp->vp); #if GTK_CHECK_VERSION (3,0,0) if ( dp->vtl->wpbgand ) { GdkRGBA bg = { hcolor.red / 65535.0, hcolor.blue / 65535.0, hcolor.green / 65535.0, 0.5 }; gdk_cairo_set_source_rgba ( dp->vtl->waypoint_bg_gc, &bg ); vik_viewport_draw_rectangle ( dp->vp, vik_viewport_get_gc_highlight (dp->vp), TRUE, label_x - 1, label_y-1,width+2,height+2, NULL ); } else #endif vik_viewport_draw_rectangle ( dp->vp, vik_viewport_get_gc_highlight (dp->vp), TRUE, label_x - 1, label_y-1,width+2,height+2, &hcolor ); } else { #if GTK_CHECK_VERSION (3,0,0) if ( dp->vtl->wpbgand ) { GdkRGBA bg = { dp->vtl->waypoint_bg_color.red / 65535.0, dp->vtl->waypoint_bg_color.blue / 65535.0, dp->vtl->waypoint_bg_color.green / 65535.0, 0.5 }; gdk_cairo_set_source_rgba ( dp->vtl->waypoint_bg_gc, &bg ); vik_viewport_draw_rectangle ( dp->vp, dp->vtl->waypoint_bg_gc, TRUE, label_x - 1, label_y-1,width+2,height+2, NULL ); } else #endif vik_viewport_draw_rectangle ( dp->vp, dp->vtl->waypoint_bg_gc, TRUE, label_x - 1, label_y-1,width+2,height+2, &dp->vtl->waypoint_bg_color ); } vik_viewport_draw_layout ( dp->vp, dp->vtl->waypoint_text_gc, label_x, label_y, dp->vtl->wplabellayout, &dp->vtl->waypoint_text_color ); } } } static void trw_layer_draw_waypoint_cb ( gpointer id, VikWaypoint *wp, struct DrawingParams *dp ) { if ( BBOX_INTERSECT ( dp->vtl->waypoints_bbox, dp->bbox ) ) { trw_layer_draw_waypoint ( id, wp, dp ); } } static void trw_layer_draw_with_highlight ( VikTrwLayer *l, VikViewport *vvp, gboolean highlight ) { static struct DrawingParams dp; g_assert ( l != NULL ); init_drawing_params ( &dp, l, vvp, highlight ); if ( l->tracks_visible ) g_hash_table_foreach ( l->tracks, (GHFunc) trw_layer_draw_track_cb, &dp ); if ( l->routes_visible ) g_hash_table_foreach ( l->routes, (GHFunc) trw_layer_draw_track_cb, &dp ); if (l->waypoints_visible) g_hash_table_foreach ( l->waypoints, (GHFunc) trw_layer_draw_waypoint_cb, &dp ); } static void trw_layer_draw ( VikTrwLayer *l, VikViewport *vvp ) { trw_ensure_layer_loaded ( l ); // If this layer is to be highlighted - then don't draw now - as it will be drawn later on in the specific highlight draw stage // This may seem slightly inefficient to test each time for every layer // but for a layer with *lots* of tracks & waypoints this can save some effort by not drawing the items twice if ( vik_viewport_get_draw_highlight ( vvp ) && vik_window_get_selected_trw_layer ((VikWindow*)VIK_GTK_WINDOW_FROM_LAYER((VikLayer*)l)) == l ) return; trw_layer_draw_with_highlight ( l, vvp, FALSE ); } void vik_trw_layer_draw_highlight ( VikTrwLayer *vtl, VikViewport *vvp ) { // Check the layer for visibility (including all the parents visibilities) if ( !vik_treeview_item_get_visible_tree (VIK_LAYER(vtl)->vt, &(VIK_LAYER(vtl)->iter)) ) return; trw_layer_draw_with_highlight ( vtl, vvp, TRUE ); } /** * vik_trw_layer_draw_highlight_item: * * Only handles a single track or waypoint ATM * It assumes the track or waypoint belongs to the TRW Layer (it doesn't check this is the case) */ void vik_trw_layer_draw_highlight_item ( VikTrwLayer *vtl, VikTrack *trk, VikWaypoint *wpt, VikViewport *vvp ) { // Check the layer for visibility (including all the parents visibilities) if ( !vik_treeview_item_get_visible_tree (VIK_LAYER(vtl)->vt, &(VIK_LAYER(vtl)->iter)) ) return; static struct DrawingParams dp; init_drawing_params ( &dp, vtl, vvp, TRUE ); if ( trk ) { gboolean draw = ( trk->is_route && vtl->routes_visible ) || ( !trk->is_route && vtl->tracks_visible ); if ( draw ) trw_layer_draw_track_cb ( NULL, trk, &dp ); } if ( vtl->waypoints_visible && wpt ) { trw_layer_draw_waypoint_cb ( NULL, wpt, &dp ); } } #if GTK_CHECK_VERSION (3,0,0) static gboolean is_light ( GdkRGBA *rgba ) { // No idea is this really makes any sense return ((rgba->red + rgba->green + rgba->blue) > 1.5); } #endif static void trw_layer_create_other_gcs ( VikTrwLayer *vtl, VikViewport *vp ) { vtl->waypoint_gc = vik_viewport_new_gc_from_color ( vp, &(vtl->waypoint_color), 2 ); vtl->waypoint_text_gc = vik_viewport_new_gc_from_color ( vp, &(vtl->waypoint_text_color), 1 ); vtl->waypoint_bg_gc = vik_viewport_new_gc_from_color ( vp, &(vtl->waypoint_bg_color), 1 ); #if GTK_CHECK_VERSION (3,0,0) vtl->track_graph_point_gc = vik_viewport_new_gc ( vp, "black", 1 ); // NB Color and thickness unused(?) #else vtl->track_graph_point_gc = gdk_gc_new ( gtk_widget_get_window(GTK_WIDGET(vp)) ); gdk_gc_set_function ( vtl->waypoint_bg_gc, vtl->wpbgand ); #endif #if GTK_CHECK_VERSION (3,0,0) // TODO a more sophisticated GTK3 light/dark color GdkRGBA *rgbaBC; GtkStyleContext *gsc = gtk_widget_get_style_context ( GTK_WIDGET(vp) ); gtk_style_context_get ( gsc, gtk_style_context_get_state(gsc), GTK_STYLE_PROPERTY_BACKGROUND_COLOR, &rgbaBC, NULL ); if ( is_light(rgbaBC) ) { (void)gdk_color_parse ( "#4a90d9", &vtl->light_color ); (void)gdk_color_parse ( "grey", &vtl->dark_color ); } else { (void)gdk_color_parse ( "#215d9c", &vtl->light_color ); (void)gdk_color_parse ( "brown", &vtl->dark_color ); } gdk_rgba_free ( rgbaBC ); #endif } static void trw_layer_configure ( VikTrwLayer *vtl, VikViewport *vvp ) { trw_layer_edit_track_gcs ( vtl, vvp ); if ( vtl->waypoint_gc ) ui_gc_unref ( vtl->waypoint_gc ); if ( vtl->waypoint_text_gc ) ui_gc_unref ( vtl->waypoint_text_gc ); if ( vtl->waypoint_bg_gc ) ui_gc_unref ( vtl->waypoint_bg_gc ); if ( vtl->track_graph_point_gc ) ui_gc_unref ( vtl->track_graph_point_gc ); trw_layer_create_other_gcs ( vtl, vvp ); } /** * vik_trw_layer_draw_highlight_items: * * Generally for drawing all tracks or routes or waypoints * trks may be actually routes * It assumes they belong to the TRW Layer (it doesn't check this is the case) */ void vik_trw_layer_draw_highlight_items ( VikTrwLayer *vtl, GHashTable *trks, GHashTable *wpts, VikViewport *vvp ) { // Check the layer for visibility (including all the parents visibilities) if ( !vik_treeview_item_get_visible_tree (VIK_LAYER(vtl)->vt, &(VIK_LAYER(vtl)->iter)) ) return; static struct DrawingParams dp; init_drawing_params ( &dp, vtl, vvp, TRUE ); if ( trks ) { gboolean is_routes = (trks == vtl->routes); gboolean draw = ( is_routes && vtl->routes_visible ) || ( !is_routes && vtl->tracks_visible ); if ( draw ) g_hash_table_foreach ( trks, (GHFunc) trw_layer_draw_track_cb, &dp ); } if ( vtl->waypoints_visible && wpts ) g_hash_table_foreach ( wpts, (GHFunc) trw_layer_draw_waypoint_cb, &dp ); } static void trw_layer_free_track_gcs ( VikTrwLayer *vtl ) { int i; if ( vtl->track_bg_gc ) { ui_gc_unref ( vtl->track_bg_gc ); vtl->track_bg_gc = NULL; } if ( vtl->track_1color_gc ) { ui_gc_unref ( vtl->track_1color_gc ); vtl->track_1color_gc = NULL; } if ( vtl->current_track_gc ) { ui_gc_unref ( vtl->current_track_gc ); vtl->current_track_gc = NULL; } if ( vtl->current_track_newpoint_gc ) { ui_gc_unref ( vtl->current_track_newpoint_gc ); vtl->current_track_newpoint_gc = NULL; } if ( ! vtl->track_gc ) return; for ( i = vtl->track_gc->len - 1; i >= 0; i-- ) ui_gc_unref ( g_array_index ( vtl->track_gc, GdkGC*, i ) ); g_array_free ( vtl->track_gc, TRUE ); vtl->track_gc = NULL; } static void trw_layer_edit_track_gcs ( VikTrwLayer *vtl, VikViewport *vp ) { GdkGC *gc[ VIK_TRW_LAYER_TRACK_GC ]; gint width = vtl->line_thickness; if ( vtl->track_gc ) trw_layer_free_track_gcs ( vtl ); if ( vtl->track_bg_gc ) ui_gc_unref ( vtl->track_bg_gc ); vtl->track_bg_gc = vik_viewport_new_gc_from_color ( vp, &(vtl->track_bg_color), width + vtl->bg_line_thickness ); // Ensure new track drawing heeds line thickness setting // however always have a minium of 2, as 1 pixel is really narrow gint new_track_width = (vtl->line_thickness < 2) ? 2 : vtl->line_thickness; if ( vtl->current_track_gc ) ui_gc_unref ( vtl->current_track_gc ); vtl->current_track_gc = vik_viewport_new_gc ( vp, "#FF0000", new_track_width ); #if !GTK_CHECK_VERSION (3,0,0) gdk_gc_set_line_attributes ( vtl->current_track_gc, new_track_width, GDK_LINE_ON_OFF_DASH, GDK_CAP_ROUND, GDK_JOIN_ROUND ); #endif // 'newpoint' gc is exactly the same as the current track gc if ( vtl->current_track_newpoint_gc ) ui_gc_unref ( vtl->current_track_newpoint_gc ); vtl->current_track_newpoint_gc = vik_viewport_new_gc ( vp, "#FF0000", new_track_width ); #if !GTK_CHECK_VERSION (3,0,0) gdk_gc_set_line_attributes ( vtl->current_track_newpoint_gc, new_track_width, GDK_LINE_ON_OFF_DASH, GDK_CAP_ROUND, GDK_JOIN_ROUND ); #endif vtl->track_gc = g_array_sized_new ( FALSE, FALSE, sizeof ( GdkGC * ), VIK_TRW_LAYER_TRACK_GC ); gc[VIK_TRW_LAYER_TRACK_GC_STOP] = vik_viewport_new_gc ( vp, COLOR_STOP, width ); gc[VIK_TRW_LAYER_TRACK_GC_BLACK] = vik_viewport_new_gc ( vp, "#000000", width ); // black gc[VIK_TRW_LAYER_TRACK_GC_SLOW] = vik_viewport_new_gc ( vp, COLOR_SLOW, width ); // red-ish gc[VIK_TRW_LAYER_TRACK_GC_AVER] = vik_viewport_new_gc ( vp, COLOR_AVER, width ); // yellow-ish gc[VIK_TRW_LAYER_TRACK_GC_FAST] = vik_viewport_new_gc ( vp, COLOR_FAST, width ); // green-ish gc[VIK_TRW_LAYER_TRACK_GC_SINGLE] = vik_viewport_new_gc_from_color ( vp, &(vtl->track_color), width ); g_array_append_vals ( vtl->track_gc, gc, VIK_TRW_LAYER_TRACK_GC ); } static VikTrwLayer* trw_layer_create ( VikViewport *vp ) { VikTrwLayer *rv = trw_layer_new1 ( vp ); vik_layer_rename ( VIK_LAYER(rv), vik_trw_layer_interface.name ); if ( vp == NULL || gtk_widget_get_window(GTK_WIDGET(vp)) == NULL ) { /* early exit, as the rest is GUI related */ return rv; } rv->crosshair_cursor = gdk_cursor_new_for_display ( gtk_widget_get_display(GTK_WIDGET(vp)), GDK_CROSSHAIR ); rv->wplabellayout = gtk_widget_create_pango_layout (GTK_WIDGET(vp), NULL); pango_layout_set_font_description (rv->wplabellayout, gtk_widget_get_style(GTK_WIDGET(vp))->font_desc); rv->tracklabellayout = gtk_widget_create_pango_layout (GTK_WIDGET(vp), NULL); pango_layout_set_font_description (rv->tracklabellayout, gtk_widget_get_style(GTK_WIDGET(vp))->font_desc); trw_layer_edit_track_gcs ( rv, vp ); trw_layer_create_other_gcs ( rv, vp ); (void)gdk_color_parse ( "#000000", &rv->black_color ); (void)gdk_color_parse ( COLOR_STOP, &rv->stop_color ); (void)gdk_color_parse ( COLOR_SLOW, &rv->slow_color ); (void)gdk_color_parse ( COLOR_AVER, &rv->aver_color ); (void)gdk_color_parse ( COLOR_FAST, &rv->fast_color ); rv->coord_mode = vik_viewport_get_coord_mode ( vp ); rv->menu_selection = vik_layer_get_interface(VIK_LAYER(rv)->type)->menu_items_selection; // only set to false if load really needed rv->external_loaded = TRUE; return rv; } #define SMALL_ICON_SIZE 18 /* * Can accept a null symbol, and may return null value */ GdkPixbuf* get_wp_sym_small ( gchar *symbol ) { GdkPixbuf* wp_icon = a_get_wp_sym (symbol); // ATM a_get_wp_sym returns a cached icon, with the size dependent on the preferences. // So needing a small icon for the treeview may need some resizing: if ( wp_icon && gdk_pixbuf_get_width ( wp_icon ) != SMALL_ICON_SIZE ) wp_icon = gdk_pixbuf_scale_simple ( wp_icon, SMALL_ICON_SIZE, SMALL_ICON_SIZE, GDK_INTERP_BILINEAR ); return wp_icon; } static void trw_layer_realize_track ( gpointer id, VikTrack *track, menu_array_realize pass_along ) { GtkTreeIter *new_iter = g_malloc(sizeof(GtkTreeIter)); GdkPixbuf *pixbuf = NULL; if ( track->has_color ) pixbuf = ui_pixbuf_new ( &track->color, SMALL_ICON_SIZE, SMALL_ICON_SIZE ); gdouble timestamp = 0; VikTrackpoint *tpt = vik_track_get_tp_first(track); if ( tpt && !isnan(tpt->timestamp) ) timestamp = tpt->timestamp; vik_treeview_add_sublayer ( (VikTreeview *) pass_along[3], (GtkTreeIter *) pass_along[0], (GtkTreeIter *) pass_along[1], track->name, pass_along[2], id, GPOINTER_TO_INT (pass_along[4]), pixbuf, TRUE, timestamp, track->number ); if ( pixbuf ) g_object_unref (pixbuf); *new_iter = *((GtkTreeIter *) pass_along[1]); if ( track->is_route ) g_hash_table_insert ( VIK_TRW_LAYER(pass_along[2])->routes_iters, id, new_iter ); else g_hash_table_insert ( VIK_TRW_LAYER(pass_along[2])->tracks_iters, id, new_iter ); if ( ! track->visible ) vik_treeview_item_set_visible ( (VikTreeview *) pass_along[3], (GtkTreeIter *) pass_along[1], FALSE ); } static void trw_layer_realize_waypoint ( gpointer id, VikWaypoint *wp, menu_array_realize pass_along ) { GtkTreeIter *new_iter = g_malloc(sizeof(GtkTreeIter)); gdouble timestamp = 0; if ( !isnan(wp->timestamp) ) timestamp = wp->timestamp; vik_treeview_add_sublayer ( (VikTreeview *) pass_along[3], (GtkTreeIter *) pass_along[0], (GtkTreeIter *) pass_along[1], wp->name, pass_along[2], id, GPOINTER_TO_UINT (pass_along[4]), get_wp_sym_small (wp->symbol), TRUE, timestamp, 0 ); *new_iter = *((GtkTreeIter *) pass_along[1]); g_hash_table_insert ( VIK_TRW_LAYER(pass_along[2])->waypoints_iters, id, new_iter ); if ( ! wp->visible ) vik_treeview_item_set_visible ( (VikTreeview *) pass_along[3], (GtkTreeIter *) pass_along[1], FALSE ); } static void trw_layer_add_sublayer_tracks ( VikTrwLayer *vtl, VikTreeview *vt, GtkTreeIter *layer_iter ) { vik_treeview_add_sublayer ( (VikTreeview *) vt, layer_iter, &(vtl->tracks_iter), _("Tracks"), vtl, NULL, VIK_TRW_LAYER_SUBLAYER_TRACKS, NULL, FALSE, 0, 0 ); } static void trw_layer_add_sublayer_waypoints ( VikTrwLayer *vtl, VikTreeview *vt, GtkTreeIter *layer_iter ) { vik_treeview_add_sublayer ( (VikTreeview *) vt, layer_iter, &(vtl->waypoints_iter), _("Waypoints"), vtl, NULL, VIK_TRW_LAYER_SUBLAYER_WAYPOINTS, NULL, FALSE, 0, 0 ); } static void trw_layer_add_sublayer_routes ( VikTrwLayer *vtl, VikTreeview *vt, GtkTreeIter *layer_iter ) { vik_treeview_add_sublayer ( (VikTreeview *) vt, layer_iter, &(vtl->routes_iter), _("Routes"), vtl, NULL, VIK_TRW_LAYER_SUBLAYER_ROUTES, NULL, FALSE, 0, 0 ); } static void trw_layer_realize ( VikTrwLayer *vtl, VikTreeview *vt, GtkTreeIter *layer_iter ) { GtkTreeIter iter2; menu_array_realize pass_along = { &(vtl->tracks_iter), &iter2, vtl, vt, GINT_TO_POINTER(VIK_TRW_LAYER_SUBLAYER_TRACK) }; if ( g_hash_table_size (vtl->tracks) > 0 ) { trw_layer_add_sublayer_tracks ( vtl, vt , layer_iter ); g_hash_table_foreach ( vtl->tracks, (GHFunc) trw_layer_realize_track, pass_along ); vik_treeview_item_set_visible ( vt, &(vtl->tracks_iter), vtl->tracks_visible ); } if ( g_hash_table_size (vtl->routes) > 0 ) { trw_layer_add_sublayer_routes ( vtl, vt, layer_iter ); pass_along[0] = &(vtl->routes_iter); pass_along[4] = GINT_TO_POINTER(VIK_TRW_LAYER_SUBLAYER_ROUTE); g_hash_table_foreach ( vtl->routes, (GHFunc) trw_layer_realize_track, pass_along ); vik_treeview_item_set_visible ( (VikTreeview *) vt, &(vtl->routes_iter), vtl->routes_visible ); } if ( g_hash_table_size (vtl->waypoints) > 0 ) { trw_layer_add_sublayer_waypoints ( vtl, vt, layer_iter ); pass_along[0] = &(vtl->waypoints_iter); pass_along[4] = GINT_TO_POINTER(VIK_TRW_LAYER_SUBLAYER_WAYPOINT); g_hash_table_foreach ( vtl->waypoints, (GHFunc) trw_layer_realize_waypoint, pass_along ); vik_treeview_item_set_visible ( (VikTreeview *) vt, &(vtl->waypoints_iter), vtl->waypoints_visible ); } trw_layer_verify_thumbnails ( vtl ); trw_layer_sort_all ( vtl ); trw_update_layer_icon ( vtl ); } // Overload subtype with -1 to close for a layer (no matter which specific track shown) static void close_graphs_of_specific_track_or_type ( VikTrwLayer *vtl, VikTrack *trk, gint subtype ) { VikWindow *vw = VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)); gpointer gw = vik_window_get_graphs_widgets ( vw ); if ( gw ) { vik_trw_and_track_t vt = vik_trw_layer_propwin_main_get_track ( gw ); if ( vt.trk && (vt.trk == trk) ) { vik_window_close_graphs ( vw ); } if ( vt.trk && ((vt.trk->is_route && subtype == VIK_TRW_LAYER_SUBLAYER_ROUTES) || (!vt.trk->is_route && subtype == VIK_TRW_LAYER_SUBLAYER_TRACKS)) ) vik_window_close_graphs ( vw ); if ( subtype < 0 && vt.vtl == vtl ) vik_window_close_graphs ( vw ); } } static gboolean trw_layer_sublayer_toggle_visible ( VikTrwLayer *l, gint subtype, gpointer sublayer ) { gboolean answer = TRUE; VikTrack *t = NULL; switch ( subtype ) { case VIK_TRW_LAYER_SUBLAYER_TRACKS: answer = (l->tracks_visible ^= 1); break; case VIK_TRW_LAYER_SUBLAYER_WAYPOINTS: answer = (l->waypoints_visible ^= 1); break; case VIK_TRW_LAYER_SUBLAYER_ROUTES: answer = (l->routes_visible ^= 1); break; case VIK_TRW_LAYER_SUBLAYER_TRACK: { t = g_hash_table_lookup ( l->tracks, sublayer ); if (t) answer = (t->visible ^= 1); break; } case VIK_TRW_LAYER_SUBLAYER_WAYPOINT: { VikWaypoint *t = g_hash_table_lookup ( l->waypoints, sublayer ); if (t) answer = (t->visible ^= 1); break; } case VIK_TRW_LAYER_SUBLAYER_ROUTE: { t = g_hash_table_lookup ( l->routes, sublayer ); if (t) answer = (t->visible ^= 1); break; } default: break; } if ( !answer ) { // Close associated graphs on main display if the specific route/track is toggled off // or all routes/tracks toggled off and the same type was on display // ATM no method to restore graphs if it was previously shown close_graphs_of_specific_track_or_type ( l, t, subtype ); } return answer; } static void trw_layer_layer_toggle_visible ( VikTrwLayer *vtl ) { // Is it no longer visible? if ( !VIK_LAYER(vtl)->visible ) close_graphs_of_specific_track_or_type ( vtl, NULL, -1 ); } /* * Return a property about tracks for this layer */ gint vik_trw_layer_get_property_tracks_line_thickness ( VikTrwLayer *vtl ) { return vtl->line_thickness; } /* * Build up multiple routes information */ static void trw_layer_routes_tooltip ( const gpointer id, VikTrack *tr, gdouble *length ) { *length = *length + vik_track_get_length (tr); } // Structure to hold multiple track information for a layer typedef struct { gdouble length; time_t start_time; time_t end_time; gint duration; // Single position for the layer used for the potential timezone VikCoord *coord; } tooltip_tracks; /* * Build up layer multiple track information via updating the tooltip_tracks structure */ static void trw_layer_tracks_tooltip ( const gpointer id, VikTrack *tr, tooltip_tracks *tt ) { tt->length = tt->length + vik_track_get_length (tr); // Ensure times are available if ( tr->trackpoints && !isnan(vik_track_get_tp_first(tr)->timestamp) ) { // Position of first trackpoint is good enough for timezone; // rather than working out the center of the layer, since the tooltip can be called often if ( !tt->coord ) { tt->coord = &vik_track_get_tp_first(tr)->coord; } // Get trkpt only once - as using vik_track_get_tp_last() iterates whole track each time VikTrackpoint *trkpt_last = vik_track_get_tp_last(tr); if ( !isnan(trkpt_last->timestamp) ) { // Seconds precision is good enough for the tooltip time_t t1 = (time_t)vik_track_get_tp_first(tr)->timestamp; time_t t2 = (time_t)trkpt_last->timestamp; // Assume never actually have a track with a time of 0 (1st Jan 1970) // Hence initialize to the first 'proper' value if ( tt->start_time == 0 ) tt->start_time = t1; if ( tt->end_time == 0 ) tt->end_time = t2; // Update find the earliest / last times if ( t1 < tt->start_time ) tt->start_time = t1; if ( t2 > tt->end_time ) tt->end_time = t2; // Keep track of total time // there maybe gaps within a track (eg segments) // but this should be generally good enough for a simple indicator tt->duration = tt->duration + (int)(t2-t1); } } } /* * Generate tooltip text for the layer. * This is relatively complicated as it considers information for * no tracks, a single track or multiple tracks * (which may or may not have timing information) */ static const gchar* trw_layer_layer_tooltip ( VikTrwLayer *vtl ) { gchar tbuf1[64]; gchar tbuf2[64]; gchar tbuf3[64]; gchar tbuf4[10]; tbuf1[0] = '\0'; tbuf2[0] = '\0'; tbuf3[0] = '\0'; tbuf4[0] = '\0'; static gchar tmp_buf[128]; tmp_buf[0] = '\0'; // For compact date format I'm using '%x' [The preferred date representation for the current locale without the time.] // Safety check - I think these should always be valid if ( vtl->tracks && vtl->waypoints ) { tooltip_tracks tt = { 0.0, 0, 0, 0, NULL }; g_hash_table_foreach ( vtl->tracks, (GHFunc) trw_layer_tracks_tooltip, &tt ); GDate* gdate_start = NULL; GDate* gdate_end = NULL; // Put time information into tbuf3 // When differing dates - put on separate line switch ( a_vik_get_time_ref_frame() ) { case VIK_TIME_REF_UTC: { strftime ( tbuf1, sizeof(tbuf1), "%x", gmtime(&tt.start_time) ); strftime ( tbuf2, sizeof(tbuf2), "%x", gmtime(&tt.end_time) ); if ( g_strcmp0 ( tbuf1, tbuf2 ) != 0 ) g_snprintf ( tbuf3, sizeof(tbuf3), _("%s to %s\n"), tbuf1, tbuf2 ); else g_snprintf ( tbuf3, sizeof(tbuf3), "%s: ", tbuf1 ); } break; case VIK_TIME_REF_LOCALE: { gdate_start = g_date_new (); g_date_set_time_t (gdate_start, tt.start_time); gdate_end = g_date_new (); g_date_set_time_t (gdate_end, tt.end_time); if ( g_date_compare (gdate_start, gdate_end) ) { // Dates differ so print range on separate line g_date_strftime (tbuf1, sizeof(tbuf1), "%x", gdate_start); g_date_strftime (tbuf2, sizeof(tbuf2), "%x", gdate_end); g_snprintf ( tbuf3, sizeof(tbuf3), _("%s to %s\n"), tbuf1, tbuf2 ); } else { // Same date so just show it and keep rest of text on the same line - provided it's a valid time! if ( tt.start_time != 0 )// { g_date_strftime ( tbuf3, sizeof(tbuf3), "%x: ", gdate_start ); } } break; // case VIK_TIME_REF_WORLD: default: { gchar *time1 = vu_get_time_string ( &tt.start_time, "%x", tt.coord, NULL ); gchar *time2 = vu_get_time_string ( &tt.end_time, "%x", tt.coord, NULL ); if ( g_strcmp0 ( time1, time2 ) != 0 ) g_snprintf ( tbuf3, sizeof(tbuf3), _("%s to %s\n"), time1, time2 ); else g_snprintf ( tbuf3, sizeof(tbuf3), "%s: ", time1 ); g_free ( time1 ); g_free ( time2 ); } break; } tbuf2[0] = '\0'; if ( tt.length > 0.0 ) { gdouble len_in_units; // Setup info dependent on distance units switch ( a_vik_get_units_distance() ) { case VIK_UNITS_DISTANCE_MILES: g_snprintf (tbuf4, sizeof(tbuf4), "miles"); len_in_units = VIK_METERS_TO_MILES(tt.length); break; case VIK_UNITS_DISTANCE_NAUTICAL_MILES: g_snprintf (tbuf4, sizeof(tbuf4), "NM"); len_in_units = VIK_METERS_TO_NAUTICAL_MILES(tt.length); break; default: g_snprintf (tbuf4, sizeof(tbuf4), "kms"); len_in_units = tt.length/1000.0; break; } // Timing information if available tbuf1[0] = '\0'; if ( tt.duration > 0 ) { guint hours, minutes, seconds; util_time_decompose ( tt.duration, &hours, &minutes, &seconds ); // Less than *nearly* an hour, show minutes + seconds if ( tt.duration < 3570 ) { g_snprintf ( tbuf1, sizeof(tbuf1), _(" in %d:%02d mins:secs"), minutes, seconds ); } else { // Round to nearest minute, updating the hour value if necessary if ( seconds > 30 ) minutes++; if ( minutes == 60 ) { minutes = 0; hours++; } g_snprintf ( tbuf1, sizeof(tbuf1), _(" in %d:%02d hrs:mins"), hours, minutes ); } } g_snprintf (tbuf2, sizeof(tbuf2), _("\n%sTotal Length %.1f %s%s"), tbuf3, len_in_units, tbuf4, tbuf1); } tbuf1[0] = '\0'; gdouble rlength = 0.0; g_hash_table_foreach ( vtl->routes, (GHFunc) trw_layer_routes_tooltip, &rlength ); if ( rlength > 0.0 ) { gdouble len_in_units; // Setup info dependent on distance units switch ( a_vik_get_units_distance() ) { case VIK_UNITS_DISTANCE_MILES: g_snprintf (tbuf4, sizeof(tbuf4), "miles"); len_in_units = VIK_METERS_TO_MILES(rlength); break; case VIK_UNITS_DISTANCE_NAUTICAL_MILES: g_snprintf (tbuf4, sizeof(tbuf4), "NM"); len_in_units = VIK_METERS_TO_NAUTICAL_MILES(rlength); break; default: g_snprintf (tbuf4, sizeof(tbuf4), "kms"); len_in_units = rlength/1000.0; break; } g_snprintf (tbuf1, sizeof(tbuf1), _("\nTotal route length %.1f %s"), len_in_units, tbuf4); } // Put together all the elements to form compact tooltip text g_snprintf (tmp_buf, sizeof(tmp_buf), _("Tracks: %d - Waypoints: %d - Routes: %d%s%s"), g_hash_table_size (vtl->tracks), g_hash_table_size (vtl->waypoints), g_hash_table_size (vtl->routes), tbuf2, tbuf1); if ( gdate_start ) g_date_free ( gdate_start ); if ( gdate_end ) g_date_free ( gdate_end ); } return tmp_buf; } static const gchar* trw_layer_sublayer_tooltip ( VikTrwLayer *l, gint subtype, gpointer sublayer ) { switch ( subtype ) { case VIK_TRW_LAYER_SUBLAYER_TRACKS: { // Very simple tooltip - may expand detail in the future... static gchar tmp_buf[32]; g_snprintf (tmp_buf, sizeof(tmp_buf), _("Tracks: %d"), g_hash_table_size (l->tracks)); return tmp_buf; } break; case VIK_TRW_LAYER_SUBLAYER_ROUTES: { // Very simple tooltip - may expand detail in the future... static gchar tmp_buf[32]; g_snprintf (tmp_buf, sizeof(tmp_buf), _("Routes: %d"), g_hash_table_size (l->routes)); return tmp_buf; } break; case VIK_TRW_LAYER_SUBLAYER_ROUTE: // Same tooltip for a route case VIK_TRW_LAYER_SUBLAYER_TRACK: { VikTrack *tr; if ( subtype == VIK_TRW_LAYER_SUBLAYER_TRACK ) tr = g_hash_table_lookup ( l->tracks, sublayer ); else tr = g_hash_table_lookup ( l->routes, sublayer ); if ( tr ) { // Could be a better way of handling strings - but this works... gchar time_buf1[20]; gchar time_buf2[20]; time_buf1[0] = '\0'; time_buf2[0] = '\0'; static gchar tmp_buf[100]; // Compact info: Short date eg (11/20/99), duration and length // Hopefully these are the things that are most useful and so promoted into the tooltip if ( tr->trackpoints && !isnan(vik_track_get_tp_first(tr)->timestamp) ) { VikTrackpoint *tp1 = vik_track_get_tp_first ( tr ); time_t first = tp1->timestamp; // %x The preferred date representation for the current locale without the time. gchar *time_str = vu_get_time_string ( &first, "%x: ", &tp1->coord, NULL ); g_strlcpy ( time_buf1, time_str, sizeof(time_buf1) ); g_free ( time_str ); gdouble dur = vik_track_get_duration ( tr, TRUE ); if ( dur > 0 ) { guint hours, minutes, seconds; util_time_decompose ( dur, &hours, &minutes, &seconds ); // Less than *nearly* an hour, show minutes + seconds if ( dur < 3570 ) { g_snprintf ( time_buf2, sizeof(time_buf2), _("- %d:%02d mins:secs"), minutes, seconds ); } else { // Round to nearest minute, updating the hour value if necessary if ( seconds > 30 ) minutes++; if ( minutes == 60 ) { minutes = 0; hours++; } g_snprintf ( time_buf2, sizeof(time_buf2), _("- %d:%02d hrs:mins"), hours, minutes ); } } } // Get length and consider the appropriate distance units gdouble tr_len = vik_track_get_length(tr); vik_units_distance_t dist_units = a_vik_get_units_distance (); switch (dist_units) { case VIK_UNITS_DISTANCE_KILOMETRES: g_snprintf (tmp_buf, sizeof(tmp_buf), _("%s%.1f km %s"), time_buf1, tr_len/1000.0, time_buf2); break; case VIK_UNITS_DISTANCE_MILES: g_snprintf (tmp_buf, sizeof(tmp_buf), _("%s%.1f miles %s"), time_buf1, VIK_METERS_TO_MILES(tr_len), time_buf2); break; case VIK_UNITS_DISTANCE_NAUTICAL_MILES: g_snprintf (tmp_buf, sizeof(tmp_buf), _("%s%.1f NM %s"), time_buf1, VIK_METERS_TO_NAUTICAL_MILES(tr_len), time_buf2); break; default: break; } return tmp_buf; } } break; case VIK_TRW_LAYER_SUBLAYER_WAYPOINTS: { // Very simple tooltip - may expand detail in the future... static gchar tmp_buf[32]; g_snprintf (tmp_buf, sizeof(tmp_buf), _("Waypoints: %d"), g_hash_table_size (l->waypoints)); return tmp_buf; } break; case VIK_TRW_LAYER_SUBLAYER_WAYPOINT: { VikWaypoint *w = g_hash_table_lookup ( l->waypoints, sublayer ); // NB It's OK to return NULL if ( w ) { if ( w->comment ) return w->comment; else return w->description; } } break; default: break; } return NULL; } #define VIK_SETTINGS_TRKPT_SELECTED_STATUSBAR_FORMAT "trkpt_selected_statusbar_format" /** * set_statusbar_msg_info_trkpt: * * Function to show track point information on the statusbar * Items displayed is controlled by the settings format code */ static void set_statusbar_msg_info_trkpt ( VikTrwLayer *vtl, VikTrackpoint *trkpt ) { gchar *statusbar_format_code = NULL; VikTrackpoint *trkpt_prev = NULL; if ( !a_settings_get_string ( VIK_SETTINGS_TRKPT_SELECTED_STATUSBAR_FORMAT, &statusbar_format_code ) ) { // Otherwise use default statusbar_format_code = g_strdup ( "KEATDN" ); } else { // Format code may want to show speed - so may need previous trkpt to work it out trkpt_prev = vik_track_get_tp_prev ( vtl->current_tp_track, trkpt ); } gchar *msg = vu_trackpoint_formatted_message ( statusbar_format_code, trkpt, trkpt_prev, vtl->current_tp_track, NAN ); vik_statusbar_set_message ( vik_window_get_statusbar (VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl))), VIK_STATUSBAR_INFO, msg ); g_free ( msg ); g_free ( statusbar_format_code ); } /* * Function to show basic waypoint information on the statusbar */ static void set_statusbar_msg_info_wpt ( VikTrwLayer *vtl, VikWaypoint *wpt ) { gchar tmp_buf1[64]; if ( isnan(wpt->altitude) ) { g_snprintf ( tmp_buf1, sizeof(tmp_buf1), _("Wpt: Alt --") ); } else { switch (a_vik_get_units_height ()) { case VIK_UNITS_HEIGHT_FEET: g_snprintf(tmp_buf1, sizeof(tmp_buf1), _("Wpt: Alt %dft"), (int)round(VIK_METERS_TO_FEET(wpt->altitude))); break; default: //VIK_UNITS_HEIGHT_METRES: g_snprintf(tmp_buf1, sizeof(tmp_buf1), _("Wpt: Alt %dm"), (int)round(wpt->altitude)); } } // Position part // Position is put last, as this bit is most likely not to be seen if the display is not big enough, // one can easily use the current pointer position to see this if needed gchar *lat = NULL, *lon = NULL; static struct LatLon ll; vik_coord_to_latlon (&(wpt->coord), &ll); a_coords_latlon_to_string ( &ll, &lat, &lon ); // Combine parts to make overall message gchar *msg; if ( wpt->comment ) // Add comment if available msg = g_strdup_printf ( _("%s | %s %s | Comment: %s"), tmp_buf1, lat, lon, wpt->comment ); else msg = g_strdup_printf ( _("%s | %s %s"), tmp_buf1, lat, lon ); vik_statusbar_set_message ( vik_window_get_statusbar (VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl))), VIK_STATUSBAR_INFO, msg ); g_free ( lat ); g_free ( lon ); g_free ( msg ); } /** * */ static void close_vw_graphs_if_layer_different ( gpointer props, VikWindow *vw, VikTrwLayer *vtl ) { if ( props ) { vik_trw_and_track_t vt = vik_trw_layer_propwin_main_get_track ( props ); if ( vt.vtl != vtl ) { vik_window_close_graphs ( vw ); } } } /** * Returns TRUE if graphs to be (or continued to be) shown */ static gboolean show_graphs_for_track ( gpointer gw, VikWindow *vw, VikTrwLayer *vtl, VikTrack *track ) { // NB If the same track selected do nothing // Check the layer for visibility (including all the parents visibilities) if ( track->visible && vik_treeview_item_get_visible_tree(VIK_LAYER(vtl)->vt, &(VIK_LAYER(vtl)->iter)) ) { if ( gw ) { vik_trw_and_track_t vt = vik_trw_layer_propwin_main_get_track ( gw ); if ( vt.trk == track ) { return TRUE; } else { vik_window_close_graphs ( vw ); } } GtkWidget *graphs = vik_window_get_graphs_widget ( vw ); VikViewport *vvp = vik_window_viewport ( vw ); gboolean show = vik_window_get_graphs_widgets_shown ( vw ); vik_window_set_graphs_widgets ( vw, vik_trw_layer_propwin_main(GTK_WINDOW(vw), vtl, track, vvp, graphs, show) ); return TRUE; } // Not visible so close vik_window_close_graphs ( vw ); return FALSE; } static void maybe_show_graph ( VikWindow *vw, VikTrwLayer *vtl, gpointer gw ) { VikTrack *trk = NULL; if ( a_vik_get_show_graph_for_trwlayer() ) { trk = vik_trw_layer_get_only_track ( vtl ); } if ( trk ) show_graphs_for_track ( gw, vw, vtl, trk ); else close_vw_graphs_if_layer_different ( gw, vw, vtl ); } /** * General layer selection function, find out which bit is selected and take appropriate action * Also open or close the associated graphs on the main view, according to what is selected */ static gboolean trw_layer_selected ( VikTrwLayer *l, gint subtype, gpointer sublayer, gint type, gpointer vlp ) { trw_ensure_layer_loaded ( l ); // Reset l->current_wp = NULL; l->current_wp_id = NULL; trw_layer_cancel_current_tp ( l, FALSE ); VikWindow *vw = VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(l)); // Clear statusbar vik_statusbar_set_message ( vik_window_get_statusbar(vw), VIK_STATUSBAR_INFO, "" ); gpointer gw = vik_window_get_graphs_widgets ( vw ); switch ( type ) { case VIK_TREEVIEW_TYPE_LAYER: { vik_window_set_selected_trw_layer ( vw, l ); maybe_show_graph ( vw, l, gw ); return TRUE; // Mark for redraw } break; case VIK_TREEVIEW_TYPE_SUBLAYER: { switch ( subtype ) { case VIK_TRW_LAYER_SUBLAYER_TRACKS: { vik_window_set_selected_tracks ( vw, l->tracks, l ); close_vw_graphs_if_layer_different ( gw, vw, l ); return TRUE; // Mark for redraw } break; case VIK_TRW_LAYER_SUBLAYER_TRACK: { VikTrack *track = g_hash_table_lookup ( l->tracks, sublayer ); vik_window_set_selected_track ( vw, (gpointer)track, l ); if ( show_graphs_for_track(gw, vw, l, track) ) return TRUE; // Mark for redraw } break; case VIK_TRW_LAYER_SUBLAYER_ROUTES: { vik_window_set_selected_tracks ( vw, l->routes, l ); close_vw_graphs_if_layer_different ( gw, vw, l ); return TRUE; // Mark for redraw } break; case VIK_TRW_LAYER_SUBLAYER_ROUTE: { VikTrack *track = g_hash_table_lookup ( l->routes, sublayer ); vik_window_set_selected_track ( vw, (gpointer)track, l ); if ( show_graphs_for_track(gw, vw, l, track) ) return TRUE; // Mark for redraw } break; case VIK_TRW_LAYER_SUBLAYER_WAYPOINTS: { vik_window_set_selected_waypoints ( vw, l->waypoints, l ); close_vw_graphs_if_layer_different ( gw, vw, l ); return TRUE; // Mark for redraw } break; case VIK_TRW_LAYER_SUBLAYER_WAYPOINT: { VikWaypoint *wpt = g_hash_table_lookup ( l->waypoints, sublayer ); if ( wpt ) { vik_window_set_selected_waypoint ( vw, (gpointer)wpt, l ); // Show some waypoint info set_statusbar_msg_info_wpt ( l, wpt ); close_vw_graphs_if_layer_different ( gw, vw, l ); return TRUE; // Mark for redraw } } break; default: { return vik_window_clear_selected ( vw ); } break; } return FALSE; } break; default: return vik_window_clear_selected ( vw ); break; } } GHashTable *vik_trw_layer_get_tracks ( VikTrwLayer *l ) { return l->tracks; } GHashTable *vik_trw_layer_get_routes ( VikTrwLayer *l ) { return l->routes; } GHashTable *vik_trw_layer_get_waypoints ( VikTrwLayer *l ) { return l->waypoints; } GHashTable *vik_trw_layer_get_tracks_iters ( VikTrwLayer *vtl ) { return vtl->tracks_iters; } GHashTable *vik_trw_layer_get_routes_iters ( VikTrwLayer *vtl ) { return vtl->routes_iters; } GHashTable *vik_trw_layer_get_waypoints_iters ( VikTrwLayer *vtl ) { return vtl->waypoints_iters; } gboolean vik_trw_layer_is_empty ( VikTrwLayer *vtl ) { return ! ( g_hash_table_size ( vtl->tracks ) || g_hash_table_size ( vtl->routes ) || g_hash_table_size ( vtl->waypoints ) ); } /** * Returns: a #VikTrack if there is only one track or only one route in the layer * (irrespective of the number of waypoints), otherwise returns NULL */ VikTrack *vik_trw_layer_get_only_track ( VikTrwLayer *vtl ) { VikTrack *trk = NULL; GHashTableIter iter; gpointer key, value; // Get the track or route if there is only one of these in the layer guint szr = g_hash_table_size ( vtl->routes ); guint szt = g_hash_table_size ( vtl->tracks ); if ( szr == 1 && szt == 0 ) { g_hash_table_iter_init ( &iter, vtl->routes ); g_hash_table_iter_next ( &iter, &key, &value ); trk = VIK_TRACK(value); } else if ( szr == 0 && szt == 1 ) { g_hash_table_iter_init ( &iter, vtl->tracks ); g_hash_table_iter_next ( &iter, &key, &value ); trk = VIK_TRACK(value); } return trk; } gboolean vik_trw_layer_get_tracks_visibility ( VikTrwLayer *vtl ) { return vtl->tracks_visible; } gboolean vik_trw_layer_get_routes_visibility ( VikTrwLayer *vtl ) { return vtl->routes_visible; } gboolean vik_trw_layer_get_waypoints_visibility ( VikTrwLayer *vtl ) { return vtl->waypoints_visible; } gboolean vik_trw_layer_get_prefer_gps_speed ( VikTrwLayer *vtl ) { return vtl->prefer_gps_speed; } /* * ATM use a case sensitive find * Finds the first one */ static gboolean trw_layer_waypoint_find ( const gpointer id, const VikWaypoint *wp, const gchar *name ) { if ( wp && wp->name ) if ( ! strcmp ( wp->name, name ) ) return TRUE; return FALSE; } /* * Get waypoint by name - not guaranteed to be unique * Finds the first one */ VikWaypoint *vik_trw_layer_get_waypoint ( VikTrwLayer *vtl, const gchar *name ) { return g_hash_table_find ( vtl->waypoints, (GHRFunc) trw_layer_waypoint_find, (gpointer) name ); } /* * ATM use a case sensitive find * Finds the first one */ static gboolean trw_layer_track_find ( const gpointer id, const VikTrack *trk, const gchar *name ) { if ( trk && trk->name ) if ( ! strcmp ( trk->name, name ) ) return TRUE; return FALSE; } /* * Get track by name - not guaranteed to be unique * Finds the first one */ VikTrack *vik_trw_layer_get_track ( VikTrwLayer *vtl, const gchar *name ) { return g_hash_table_find ( vtl->tracks, (GHRFunc) trw_layer_track_find, (gpointer) name ); } /* * Get route by name - not guaranteed to be unique * Finds the first one */ VikTrack *vik_trw_layer_get_route ( VikTrwLayer *vtl, const gchar *name ) { return g_hash_table_find ( vtl->routes, (GHRFunc) trw_layer_track_find, (gpointer) name ); } static void trw_layer_find_maxmin_tracks ( const gpointer id, const VikTrack *trk, struct LatLon maxmin[2] ) { if ( trk->bbox.north > maxmin[0].lat || maxmin[0].lat == 0.0 ) maxmin[0].lat = trk->bbox.north; if ( trk->bbox.south < maxmin[1].lat || maxmin[1].lat == 0.0 ) maxmin[1].lat = trk->bbox.south; if ( trk->bbox.east > maxmin[0].lon || maxmin[0].lon == 0.0 ) maxmin[0].lon = trk->bbox.east; if ( trk->bbox.west < maxmin[1].lon || maxmin[1].lon == 0.0 ) maxmin[1].lon = trk->bbox.west; } static void trw_layer_find_maxmin (VikTrwLayer *vtl, struct LatLon maxmin[2]) { // Continually reuse maxmin to find the latest maximum and minimum values // First set to waypoints bounds maxmin[0].lat = vtl->waypoints_bbox.north; maxmin[1].lat = vtl->waypoints_bbox.south; maxmin[0].lon = vtl->waypoints_bbox.east; maxmin[1].lon = vtl->waypoints_bbox.west; g_hash_table_foreach ( vtl->tracks, (GHFunc) trw_layer_find_maxmin_tracks, maxmin ); g_hash_table_foreach ( vtl->routes, (GHFunc) trw_layer_find_maxmin_tracks, maxmin ); } LatLonBBox vik_trw_layer_get_bbox ( VikTrwLayer *vtl ) { struct LatLon maxmin[2] = { {0.0,0.0}, {0.0,0.0} }; trw_layer_find_maxmin (vtl, maxmin); LatLonBBox bbox; bbox.south = maxmin[1].lat; bbox.north = maxmin[0].lat; bbox.east = maxmin[0].lon; bbox.west = maxmin[1].lon; return bbox; } gboolean vik_trw_layer_find_center ( VikTrwLayer *vtl, VikCoord *dest ) { /* TODO: what if there's only one waypoint @ 0,0, it will think nothing found. like I don't have more important things to worry about... */ struct LatLon maxmin[2] = { {0.0,0.0}, {0.0,0.0} }; trw_layer_find_maxmin (vtl, maxmin); if (maxmin[0].lat == 0.0 && maxmin[0].lon == 0.0 && maxmin[1].lat == 0.0 && maxmin[1].lon == 0.0) return FALSE; else { struct LatLon average = { (maxmin[0].lat+maxmin[1].lat)/2, (maxmin[0].lon+maxmin[1].lon)/2 }; vik_coord_load_from_latlon ( dest, vtl->coord_mode, &average ); return TRUE; } } static void trw_layer_centerize ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); VikCoord coord; if ( vik_trw_layer_find_center ( vtl, &coord ) ) goto_coord ( values[MA_VLP], NULL, NULL, &coord ); else a_dialog_info_msg ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("This layer has no waypoints or trackpoints.") ); } void trw_layer_zoom_to_show_latlons ( VikTrwLayer *vtl, VikViewport *vvp, struct LatLon maxmin[2] ) { vu_zoom_to_show_latlons ( vtl->coord_mode, vvp, maxmin ); } gboolean vik_trw_layer_auto_set_view ( VikTrwLayer *vtl, VikViewport *vvp ) { /* TODO: what if there's only one waypoint @ 0,0, it will think nothing found. */ struct LatLon maxmin[2] = { {0.0,0.0}, {0.0,0.0} }; trw_layer_find_maxmin (vtl, maxmin); if (maxmin[0].lat == 0.0 && maxmin[0].lon == 0.0 && maxmin[1].lat == 0.0 && maxmin[1].lon == 0.0) return FALSE; else { trw_layer_zoom_to_show_latlons ( vtl, vvp, maxmin ); return TRUE; } } static void trw_layer_auto_view ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); VikLayersPanel *vlp = VIK_LAYERS_PANEL(values[MA_VLP]); if ( vik_trw_layer_auto_set_view ( vtl, vik_layers_panel_get_viewport (vlp) ) ) { vik_layers_panel_emit_update ( vlp, FALSE ); } else a_dialog_info_msg ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("This layer has no waypoints or trackpoints.") ); } static void trw_layer_export_gpspoint ( menu_array_layer values ) { gchar *auto_save_name = append_file_ext ( vik_layer_get_name(VIK_LAYER(values[MA_VTL])), FILE_TYPE_GPSPOINT ); vik_trw_layer_export ( VIK_LAYER(values[MA_VTL]), _("Export Layer"), auto_save_name, NULL, FILE_TYPE_GPSPOINT ); g_free ( auto_save_name ); } static void trw_layer_export_gpsmapper ( menu_array_layer values ) { gchar *auto_save_name = append_file_ext ( vik_layer_get_name(VIK_LAYER(values[MA_VTL])), FILE_TYPE_GPSMAPPER ); vik_trw_layer_export ( VIK_LAYER(values[MA_VTL]), _("Export Layer"), auto_save_name, NULL, FILE_TYPE_GPSMAPPER ); g_free ( auto_save_name ); } static void trw_layer_export_gpx ( menu_array_layer values ) { gchar *auto_save_name = append_file_ext ( vik_layer_get_name(VIK_LAYER(values[MA_VTL])), FILE_TYPE_GPX ); vik_trw_layer_export ( VIK_LAYER(values[MA_VTL]), _("Export Layer"), auto_save_name, NULL, FILE_TYPE_GPX ); g_free ( auto_save_name ); } static void trw_layer_export_kml ( menu_array_layer values ) { gchar *auto_save_name = append_file_ext ( vik_layer_get_name(VIK_LAYER(values[MA_VTL])), FILE_TYPE_KML ); vik_trw_layer_export ( VIK_LAYER(values[MA_VTL]), _("Export Layer"), auto_save_name, NULL, FILE_TYPE_KML ); g_free ( auto_save_name ); } static void trw_layer_export_geojson ( menu_array_layer values ) { gchar *auto_save_name = append_file_ext ( vik_layer_get_name(VIK_LAYER(values[MA_VTL])), FILE_TYPE_GEOJSON ); vik_trw_layer_export ( VIK_LAYER(values[MA_VTL]), _("Export Layer"), auto_save_name, NULL, FILE_TYPE_GEOJSON ); g_free ( auto_save_name ); } static void trw_layer_export_babel ( gpointer layer_and_vlp[2] ) { const gchar *auto_save_name = vik_layer_get_name(VIK_LAYER(layer_and_vlp[0])); vik_trw_layer_export_gpsbabel ( VIK_TRW_LAYER (layer_and_vlp[0]), _("Export Layer"), auto_save_name ); } static void trw_layer_export_external_gpx_1 ( menu_array_layer values ) { vik_trw_layer_export_external_gpx ( VIK_TRW_LAYER (values[MA_VTL]), a_vik_get_external_gpx_program_1() ); } static void trw_layer_export_external_gpx_2 ( menu_array_layer values ) { vik_trw_layer_export_external_gpx ( VIK_TRW_LAYER (values[MA_VTL]), a_vik_get_external_gpx_program_2() ); } static void trw_layer_export_gpx_track ( menu_array_sublayer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); VikTrack *trk; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) trk = (VikTrack *) g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); else trk = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( !trk || !trk->name ) return; gchar *auto_save_name = append_file_ext ( trk->name, FILE_TYPE_GPX ); gchar *label = NULL; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) label = _("Export Route as GPX"); else label = _("Export Track as GPX"); vik_trw_layer_export ( VIK_LAYER(values[MA_VTL]), label, auto_save_name, trk, FILE_TYPE_GPX ); g_free ( auto_save_name ); } static void trw_layer_export_external_text ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); gchar *extfile_full = util_make_absolute_filename ( vtl->external_file, vtl->external_dirpath ); gchar *extfile = extfile_full ? extfile_full : vtl->external_file; GError *err = NULL; gchar *quoted_file = g_shell_quote ( extfile ); gchar *cmd = g_strdup_printf ( "%s %s", text_program, quoted_file ); g_free ( quoted_file ); g_free ( extfile_full ); if ( ! g_spawn_command_line_async ( cmd, &err ) ) { a_dialog_error_msg_extra ( VIK_GTK_WINDOW_FROM_LAYER( vtl), _("Could not launch %s."), text_program ); g_error_free ( err ); } g_free ( cmd ); } gboolean trw_layer_waypoint_find_uuid ( const gpointer id, const VikWaypoint *wp, gpointer udata ) { wpu_udata *user_data = udata; if ( wp == user_data->wp ) { user_data->uuid = id; return TRUE; } return FALSE; } static void trw_layer_goto_wp ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); VikLayersPanel *vlp = VIK_LAYERS_PANEL(values[MA_VLP]); GtkWidget *dia = gtk_dialog_new_with_buttons (_("Find"), VIK_GTK_WINDOW_FROM_LAYER(vtl), GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL); GtkWidget *label, *entry; label = gtk_label_new(_("Waypoint Name:")); entry = ui_entry_new ( NULL, GTK_ENTRY_ICON_SECONDARY ); gtk_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dia))), label, FALSE, FALSE, 0); gtk_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dia))), entry, FALSE, FALSE, 0); gtk_widget_show_all ( dia ); // 'ok' when press return in the entry g_signal_connect_swapped ( entry, "activate", G_CALLBACK(a_dialog_response_accept), dia ); gtk_dialog_set_default_response ( GTK_DIALOG(dia), GTK_RESPONSE_ACCEPT ); while ( gtk_dialog_run ( GTK_DIALOG(dia) ) == GTK_RESPONSE_ACCEPT ) { gchar *name = g_strdup(gtk_entry_get_text(GTK_ENTRY(entry))); // Find *first* wp with the given name VikWaypoint *wp = vik_trw_layer_get_waypoint ( vtl, name ); if ( !wp ) a_dialog_error_msg ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Waypoint not found in this layer.") ); else { vik_viewport_set_center_coord ( vik_layers_panel_get_viewport(vlp), &(wp->coord), TRUE ); vik_layers_panel_emit_update ( vlp, FALSE ); // Find and select on the side panel wpu_udata udata; udata.wp = wp; udata.uuid = NULL; // Hmmm, want key of it gpointer wpf = g_hash_table_find ( vtl->waypoints, (GHRFunc) trw_layer_waypoint_find_uuid, (gpointer) &udata ); if ( wpf && udata.uuid ) { GtkTreeIter *it = g_hash_table_lookup ( vtl->waypoints_iters, udata.uuid ); vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, it, TRUE ); } break; } g_free ( name ); } gtk_widget_destroy ( dia ); } gboolean vik_trw_layer_new_waypoint ( VikTrwLayer *vtl, GtkWindow *w, const VikCoord *def_coord ) { gchar *default_name = highest_wp_number_get(vtl); VikWaypoint *wp = vik_waypoint_new(); wp->coord = *def_coord; // Attempt to auto set height if DEM data is available vik_waypoint_apply_dem_data ( wp, TRUE ); gboolean is_created = GPOINTER_TO_UINT(vik_trw_layer_wpwin_show ( w, NULL, default_name, vtl, wp, vtl->coord_mode, TRUE )); if ( is_created ) { vik_trw_layer_add_waypoint ( vtl, NULL, wp ); g_free (default_name); return TRUE; } g_free (default_name); vik_waypoint_free(wp); return FALSE; } gboolean trw_layer_modified ( VikTrwLayer *vtl ) { // Changes to a no write external layer aren't counted // since by definition they won't be written // Ideally the UI should prevent making changes to it in the first place if ( vtl->external_layer != VIK_TRW_LAYER_EXTERNAL_NO_WRITE ) { return TRUE; } return FALSE; } static void trw_layer_new_wikipedia_wp_viewport ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); VikLayersPanel *vlp = VIK_LAYERS_PANEL(values[MA_VLP]); VikWindow *vw = (VikWindow *)(VIK_GTK_WINDOW_FROM_LAYER(vtl)); VikViewport *vvp = vik_window_viewport(vw); LatLonBBox bbox = vik_viewport_get_bbox ( vvp ); a_geonames_wikipedia_box ( vw, vtl, bbox ); trw_layer_calculate_bounds_waypoints ( vtl ); vik_layers_panel_emit_update ( vlp, trw_layer_modified(vtl) ); } static void trw_layer_new_wikipedia_wp_layer ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); VikLayersPanel *vlp = VIK_LAYERS_PANEL(values[MA_VLP]); a_geonames_wikipedia_box ( (VikWindow *)(VIK_GTK_WINDOW_FROM_LAYER(vtl)), vtl, vik_trw_layer_get_bbox(vtl) ); trw_layer_calculate_bounds_waypoints ( vtl ); vik_layers_panel_emit_update ( vlp, trw_layer_modified(vtl) ); } #ifdef VIK_CONFIG_GEOTAG static void trw_layer_geotagging_waypoint_mtime_keep ( menu_array_sublayer values ) { VikWaypoint *wp = g_hash_table_lookup ( VIK_TRW_LAYER(values[MA_VTL])->waypoints, values[MA_SUBLAYER_ID] ); if ( wp ) // Update directly - not changing the mtime a_geotag_write_exif_gps ( wp->image, wp->coord, wp->altitude, wp->image_direction, wp->image_direction_ref, TRUE ); } static void trw_layer_geotagging_waypoint_mtime_update ( menu_array_sublayer values ) { VikWaypoint *wp = g_hash_table_lookup ( VIK_TRW_LAYER(values[MA_VTL])->waypoints, values[MA_SUBLAYER_ID] ); if ( wp ) // Update directly a_geotag_write_exif_gps ( wp->image, wp->coord, wp->altitude, wp->image_direction, wp->image_direction_ref, FALSE ); } /* * Use code in separate file for this feature as reasonably complex */ static void trw_layer_geotagging_track ( menu_array_sublayer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); VikTrack *track = g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); // Unset so can be reverified later if necessary vtl->has_verified_thumbnails = FALSE; trw_layer_geotag_dialog ( VIK_GTK_WINDOW_FROM_LAYER(vtl), vtl, NULL, track ); } static void trw_layer_geotagging_waypoint ( menu_array_sublayer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); VikWaypoint *wpt = g_hash_table_lookup ( vtl->waypoints, values[MA_SUBLAYER_ID] ); trw_layer_geotag_dialog ( VIK_GTK_WINDOW_FROM_LAYER(vtl), vtl, wpt, NULL ); } static void trw_layer_geotagging ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); // Unset so can be reverified later if necessary vtl->has_verified_thumbnails = FALSE; trw_layer_geotag_dialog ( VIK_GTK_WINDOW_FROM_LAYER(vtl), vtl, NULL, NULL ); } #endif // 'Acquires' - Same as in File Menu -> Acquire - applies into the selected TRW Layer // static void trw_layer_acquire ( menu_array_layer values, VikDataSourceInterface *datasource ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); VikLayersPanel *vlp = VIK_LAYERS_PANEL(values[MA_VLP]); VikWindow *vw = (VikWindow *)(VIK_GTK_WINDOW_FROM_LAYER(vtl)); VikViewport *vvp = vik_window_viewport(vw); vik_datasource_mode_t mode = datasource->mode; if ( mode == VIK_DATASOURCE_AUTO_LAYER_MANAGEMENT ) mode = VIK_DATASOURCE_ADDTOLAYER; a_acquire ( vw, vlp, vvp, mode, datasource, NULL, NULL ); } /* * Acquire into this TRW Layer straight from GPS Device */ static void trw_layer_acquire_gps_cb ( menu_array_layer values ) { trw_layer_acquire ( values, &vik_datasource_gps_interface ); } /* * Acquire into this TRW Layer from Directions */ static void trw_layer_acquire_routing_cb ( menu_array_layer values ) { trw_layer_acquire ( values, &vik_datasource_routing_interface ); } /* * Acquire into this TRW Layer from an entered URL */ static void trw_layer_acquire_url_cb ( menu_array_layer values ) { trw_layer_acquire ( values, &vik_datasource_url_interface ); } #ifdef VIK_CONFIG_OPENSTREETMAP /* * Acquire into this TRW Layer from OSM */ static void trw_layer_acquire_osm_cb ( menu_array_layer values ) { trw_layer_acquire ( values, &vik_datasource_osm_interface ); } /** * Acquire into this TRW Layer from OSM for 'My' Traces */ static void trw_layer_acquire_osm_my_traces_cb ( menu_array_layer values ) { trw_layer_acquire ( values, &vik_datasource_osm_my_traces_interface ); } #endif #ifdef VIK_CONFIG_GEOCACHES /* * Acquire into this TRW Layer from Geocaching.com */ static void trw_layer_acquire_geocache_cb ( menu_array_layer values ) { trw_layer_acquire ( values, &vik_datasource_gc_interface ); } #endif #ifdef VIK_CONFIG_GEOTAG /* * Acquire into this TRW Layer from images */ static void trw_layer_acquire_geotagged_cb ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); trw_layer_acquire ( values, &vik_datasource_geotag_interface ); // Reverify thumbnails as they may have changed vtl->has_verified_thumbnails = FALSE; trw_layer_verify_thumbnails ( vtl ); } #endif /* * Acquire into this TRW Layer from any GPS Babel supported file */ static void trw_layer_acquire_file_cb ( menu_array_layer values ) { trw_layer_acquire ( values, &vik_datasource_file_interface ); } static void trw_layer_gps_upload ( menu_array_layer values ) { menu_array_sublayer data; gint ii; for ( ii = MA_VTL; ii < MA_LAST; ii++ ) data[ii] = NULL; data[MA_VTL] = values[MA_VTL]; data[MA_VLP] = values[MA_VLP]; trw_layer_gps_upload_any ( data ); } /** * If pass_along[3] is defined that this will upload just that track */ static void trw_layer_gps_upload_any ( menu_array_sublayer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); VikLayersPanel *vlp = VIK_LAYERS_PANEL(values[MA_VLP]); // May not actually get a track here as values[2&3] can be null VikTrack *track = NULL; vik_gps_xfer_type xfer_type = TRK; // VIK_TRW_LAYER_SUBLAYER_TRACKS = 0 so hard to test different from NULL! gboolean xfer_all = FALSE; if ( values[MA_SUBTYPE] ) { xfer_all = FALSE; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) { track = (VikTrack *) g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); xfer_type = RTE; } else if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_TRACK ) { track = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); xfer_type = TRK; } else if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_WAYPOINTS ) { xfer_type = WPT; } else if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTES ) { xfer_type = RTE; } } else if ( !values[MA_CONFIRM] ) xfer_all = TRUE; // i.e. whole layer if (track && !track->visible) { a_dialog_error_msg ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Can not upload invisible track.") ); return; } GtkWidget *dialog = gtk_dialog_new_with_buttons ( _("GPS Upload"), VIK_GTK_WINDOW_FROM_LAYER(vtl), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, NULL ); gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT ); GtkWidget *response_w = gtk_dialog_get_widget_for_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT ); if ( response_w ) gtk_widget_grab_focus ( response_w ); gpointer dgs = datasource_gps_setup ( dialog, xfer_type, xfer_all ); if ( gtk_dialog_run ( GTK_DIALOG(dialog) ) != GTK_RESPONSE_ACCEPT ) { datasource_gps_clean_up ( dgs ); gtk_widget_destroy ( dialog ); return; } // Get info from reused datasource dialog widgets gchar* protocol = datasource_gps_get_protocol ( dgs ); gchar* port = datasource_gps_get_descriptor ( dgs ); // NB don't free the above strings as they're references to values held elsewhere gboolean do_tracks = datasource_gps_get_do_tracks ( dgs ); gboolean do_routes = datasource_gps_get_do_routes ( dgs ); gboolean do_waypoints = datasource_gps_get_do_waypoints ( dgs ); gboolean turn_off = datasource_gps_get_off ( dgs ); gtk_widget_destroy ( dialog ); // When called from the viewport - work the corresponding layerspanel: if ( !vlp ) { vlp = vik_window_layers_panel ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)) ); } // Apply settings to transfer to the GPS device vik_gps_comm ( vtl, track, GPS_UP, protocol, port, FALSE, vik_layers_panel_get_viewport (vlp), vlp, do_tracks, do_routes, do_waypoints, turn_off ); } static void trw_layer_new_wp ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); VikLayersPanel *vlp = VIK_LAYERS_PANEL(values[MA_VLP]); /* TODO longone: okay, if layer above (aggregate) is invisible but vtl->visible is true, this redraws for no reason. instead return true if you want to update. */ if ( vik_trw_layer_new_waypoint ( vtl, VIK_GTK_WINDOW_FROM_LAYER(vtl), vik_viewport_get_center(vik_layers_panel_get_viewport(vlp))) ) { trw_layer_calculate_bounds_waypoints ( vtl ); if ( VIK_LAYER(vtl)->visible ) vik_layers_panel_emit_update ( vlp, trw_layer_modified(vtl) ); } } static void edit_track_create_common ( VikTrwLayer *vtl, gchar *name ) { vtl->current_track = vik_track_new(); if ( vtl->drawmode == DRAWMODE_ALL_SAME_COLOR ) // Create track with the preferred colour from the layer properties vtl->current_track->color = vtl->track_color; else gdk_color_parse ( "#000000", &(vtl->current_track->color) ); vtl->current_track->has_color = TRUE; vik_trw_layer_add_track ( vtl, name, vtl->current_track ); } static void trw_layer_edit_track ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); if ( ! vtl->current_track ) { gchar *name = trw_layer_new_unique_sublayer_name ( vtl, VIK_TRW_LAYER_SUBLAYER_TRACK, _("Track")) ; edit_track_create_common ( vtl, name ); g_free ( name ); vik_window_enable_layer_tool ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)), VIK_LAYER_TRW, TOOL_CREATE_TRACK ); } } static void edit_route_create_common ( VikTrwLayer *vtl, gchar *name ) { vtl->current_track = vik_track_new(); vtl->current_track->is_route = TRUE; // By default make all routes red vtl->current_track->has_color = TRUE; gdk_color_parse ( "red", &vtl->current_track->color ); vik_trw_layer_add_route ( vtl, name, vtl->current_track ); } static void trw_layer_edit_route ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); if ( ! vtl->current_track ) { gchar *name = trw_layer_new_unique_sublayer_name ( vtl, VIK_TRW_LAYER_SUBLAYER_ROUTE, _("Route")) ; edit_route_create_common ( vtl, name ); g_free ( name ); vik_window_enable_layer_tool ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)), VIK_LAYER_TRW, TOOL_CREATE_ROUTE ); } } static void trw_layer_auto_routes_view ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); VikLayersPanel *vlp = VIK_LAYERS_PANEL(values[MA_VLP]); if ( g_hash_table_size (vtl->routes) > 0 ) { struct LatLon maxmin[2] = { {0,0}, {0,0} }; g_hash_table_foreach ( vtl->routes, (GHFunc) trw_layer_find_maxmin_tracks, maxmin ); trw_layer_zoom_to_show_latlons ( vtl, vik_layers_panel_get_viewport (vlp), maxmin ); vik_layers_panel_emit_update ( vlp, FALSE ); } } static void clear_tool_draw ( VikTrwLayer *vtl, tool_ed_t *te ) { if ( te ) { #if GTK_CHECK_VERSION (3,0,0) if ( te->gc ) ui_cr_clear ( te->gc ); #endif } } // NB vtl->current_track must be valid static void remove_current_track_if_not_enough_points ( VikTrwLayer *vtl ) { if ( vik_track_get_tp_count(vtl->current_track) <= 1 ) { if ( vtl->current_track->is_route ) vik_trw_layer_delete_route ( vtl, vtl->current_track ); else vik_trw_layer_delete_track ( vtl, vtl->current_track ); } } static void trw_layer_finish_track ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); if ( vtl->current_track ) remove_current_track_if_not_enough_points ( vtl ); vtl->current_track = NULL; VikWindow *vw = (VikWindow *)(VIK_GTK_WINDOW_FROM_LAYER(vtl)); VikToolInterface *vti = vik_window_get_active_tool_interface ( vw ); if ( vti ) if ( vti->create == (VikToolConstructorFunc)tool_edit_create ) clear_tool_draw ( vtl, (tool_ed_t*)vik_window_get_active_tool_data(vw) ); vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } static void trw_layer_auto_tracks_view ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); VikLayersPanel *vlp = VIK_LAYERS_PANEL(values[MA_VLP]); if ( g_hash_table_size (vtl->tracks) > 0 ) { struct LatLon maxmin[2] = { {0,0}, {0,0} }; g_hash_table_foreach ( vtl->tracks, (GHFunc) trw_layer_find_maxmin_tracks, maxmin ); trw_layer_zoom_to_show_latlons ( vtl, vik_layers_panel_get_viewport (vlp), maxmin ); vik_layers_panel_emit_update ( vlp, FALSE ); } } static void trw_layer_single_waypoint_jump ( const gpointer id, const VikWaypoint *wp, gpointer vvp ) { /* NB do not care if wp is visible or not */ vik_viewport_set_center_coord ( VIK_VIEWPORT(vvp), &(wp->coord), TRUE ); } static void trw_layer_auto_waypoints_view ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); VikLayersPanel *vlp = VIK_LAYERS_PANEL(values[MA_VLP]); /* Only 1 waypoint - jump straight to it */ if ( g_hash_table_size (vtl->waypoints) == 1 ) { VikViewport *vvp = vik_layers_panel_get_viewport (vlp); g_hash_table_foreach ( vtl->waypoints, (GHFunc) trw_layer_single_waypoint_jump, (gpointer) vvp ); } /* If at least 2 waypoints - find center and then zoom to fit */ else if ( g_hash_table_size (vtl->waypoints) > 1 ) { struct LatLon maxmin[2] = { {0,0}, {0,0} }; maxmin[0].lat = vtl->waypoints_bbox.north; maxmin[1].lat = vtl->waypoints_bbox.south; maxmin[0].lon = vtl->waypoints_bbox.east; maxmin[1].lon = vtl->waypoints_bbox.west; trw_layer_zoom_to_show_latlons ( vtl, vik_layers_panel_get_viewport (vlp), maxmin ); } vik_layers_panel_emit_update ( vlp, FALSE ); } static void trw_layer_view_extensions ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); a_dialog_info_msg ( VIK_GTK_WINDOW_FROM_LAYER(vtl), vtl->gpx_extensions ); } static void trw_layer_visibility_tree ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); VikLayersPanel *vlp = VIK_LAYERS_PANEL(values[MA_VLP]); vik_treeview_item_set_visible_tree ( VIK_LAYER(vtl)->vt, &(VIK_LAYER(vtl)->iter) ); gboolean ignore_toggle = FALSE; (void)a_settings_get_boolean ( VIK_SETTINGS_IGNORE_VIS_MOD, &ignore_toggle ); vik_layers_panel_emit_update ( vlp, !ignore_toggle ); } #ifdef VIK_CONFIG_OPENSTREETMAP static void trw_layer_osm_traces_upload_cb ( menu_array_layer values ) { osm_traces_upload_viktrwlayer(VIK_TRW_LAYER(values[MA_VTL]), NULL); } static void trw_layer_osm_traces_upload_track_cb ( menu_array_sublayer values ) { if ( values[MA_MISC] ) { VikTrack *trk = VIK_TRACK(values[MA_MISC]); osm_traces_upload_viktrwlayer(VIK_TRW_LAYER(values[MA_VTL]), trk); } } #endif static GtkMenu* create_external_submenu ( GtkMenu *menu ) { GtkMenu *external_submenu = GTK_MENU(gtk_menu_new()); GtkWidget *item = vu_menu_add_item ( menu, _("Externa_l"), GTK_STOCK_EXECUTE, NULL, NULL ); gtk_menu_item_set_submenu ( GTK_MENU_ITEM(item), GTK_WIDGET(external_submenu) ); return external_submenu; } static void trw_layer_add_menu_items ( VikTrwLayer *vtl, GtkMenu *menu, gpointer vlp ) { static menu_array_layer data; data[MA_VTL] = vtl; data[MA_VLP] = vlp; (void)vu_menu_add_item ( menu, NULL, NULL, NULL, NULL ); // Just a separator if ( vtl->current_track ) { (void)vu_menu_add_item ( menu, vtl->current_track->is_route ? _("_Finish Route") : _("_Finish Track"), NULL, G_CALLBACK(trw_layer_finish_track), data ); (void)vu_menu_add_item ( menu, NULL, NULL, NULL, NULL ); // Just a separator } /* Now with icons */ (void)vu_menu_add_item ( menu, _("_View Layer"), GTK_STOCK_ZOOM_FIT, G_CALLBACK(trw_layer_auto_view), data ); GtkMenu *view_submenu = GTK_MENU(gtk_menu_new()); GtkWidget *itemv = vu_menu_add_item ( menu, _("V_iew"), GTK_STOCK_FIND, NULL, NULL ); gtk_menu_item_set_submenu ( GTK_MENU_ITEM(itemv), GTK_WIDGET(view_submenu) ); (void)vu_menu_add_item ( view_submenu, _("View All _Tracks"), NULL, G_CALLBACK(trw_layer_auto_tracks_view), data ); (void)vu_menu_add_item ( view_submenu, _("View All _Routes"), NULL, G_CALLBACK(trw_layer_auto_routes_view), data ); (void)vu_menu_add_item ( view_submenu, _("View All _Waypoints"), NULL, G_CALLBACK(trw_layer_auto_waypoints_view), data ); (void)vu_menu_add_item ( view_submenu, _("_Ensure Visibility On"), NULL, G_CALLBACK(trw_layer_visibility_tree), data ); if ( vtl->gpx_extensions ) (void)vu_menu_add_item ( view_submenu, _("View _GPX Extensions"), NULL, G_CALLBACK(trw_layer_view_extensions), data ); GtkMenu *goto_submenu = GTK_MENU(gtk_menu_new()); GtkWidget *itemgoto = vu_menu_add_item ( menu, _("_Goto"), GTK_STOCK_JUMP_TO, NULL, NULL ); gtk_menu_item_set_submenu ( GTK_MENU_ITEM(itemgoto), GTK_WIDGET(goto_submenu) ); (void)vu_menu_add_item ( goto_submenu, _("_Goto Center of Layer"), GTK_STOCK_JUMP_TO, G_CALLBACK(trw_layer_centerize), data ); (void)vu_menu_add_item ( goto_submenu, _("Goto _Waypoint..."), NULL, G_CALLBACK(trw_layer_goto_wp), data ); GtkMenu *export_submenu = GTK_MENU(gtk_menu_new()); GtkWidget *iteme = vu_menu_add_item ( menu, _("_Export Layer"), GTK_STOCK_HARDDISK, NULL, NULL ); gtk_menu_item_set_submenu (GTK_MENU_ITEM (iteme), GTK_WIDGET(export_submenu) ); (void)vu_menu_add_item ( export_submenu, _("Export as GPS_Point..."), NULL, G_CALLBACK(trw_layer_export_gpspoint), data ); (void)vu_menu_add_item ( export_submenu, _("Export as GPS_Mapper..."), NULL, G_CALLBACK(trw_layer_export_gpsmapper), data ); (void)vu_menu_add_item ( export_submenu, _("Export as _GPX..."), NULL, G_CALLBACK(trw_layer_export_gpx), data ); if ( a_babel_available () ) (void)vu_menu_add_item ( export_submenu, _("Export as _KML..."), NULL, G_CALLBACK(trw_layer_export_kml), data ); if ( have_geojson_export ) (void)vu_menu_add_item ( export_submenu, _("Export as GEO_JSON..."), NULL, G_CALLBACK(trw_layer_export_geojson), data ); if ( a_babel_available () ) (void)vu_menu_add_item ( export_submenu, _("Export via GPSbabel..."), NULL, G_CALLBACK(trw_layer_export_babel), data ); gchar* external1 = g_strdup_printf ( _("Open with External Program_1: %s"), a_vik_get_external_gpx_program_1() ); (void)vu_menu_add_item ( export_submenu, external1, NULL, G_CALLBACK(trw_layer_export_external_gpx_1), data ); g_free ( external1 ); gchar* external2 = g_strdup_printf ( _("Open with External Program_2: %s"), a_vik_get_external_gpx_program_2() ); (void)vu_menu_add_item ( export_submenu, external2, NULL, G_CALLBACK(trw_layer_export_external_gpx_2), data ); g_free ( external2 ); if ( vtl->external_layer != VIK_TRW_LAYER_INTERNAL && have_text_program ) { (void)vu_menu_add_item ( export_submenu, _("Open with Text Editor"), GTK_STOCK_FILE, G_CALLBACK(trw_layer_export_external_text), data ); } GtkMenu *new_submenu = GTK_MENU(gtk_menu_new()); GtkWidget *itemn = vu_menu_add_item ( menu, _("_New"), GTK_STOCK_NEW, NULL, data ); gtk_menu_item_set_submenu ( GTK_MENU_ITEM(itemn), GTK_WIDGET(new_submenu) ); (void)vu_menu_add_item ( new_submenu, _("New _Waypoint..."), GTK_STOCK_NEW, G_CALLBACK(trw_layer_new_wp), data ); GtkWidget *itemnt = vu_menu_add_item ( new_submenu, _("New _Track"), GTK_STOCK_NEW, G_CALLBACK(trw_layer_edit_track), data ); // Make it available only when a new track *not* already in progress gtk_widget_set_sensitive ( itemnt, ! (gboolean)GPOINTER_TO_INT(vtl->current_track) ); GtkWidget *itemnr = vu_menu_add_item ( new_submenu, _("New _Route"), GTK_STOCK_NEW, G_CALLBACK(trw_layer_edit_route), data ); // Make it available only when a new track *not* already in progress gtk_widget_set_sensitive ( itemnr, ! (gboolean)GPOINTER_TO_INT(vtl->current_track) ); #ifdef VIK_CONFIG_GEOTAG (void)vu_menu_add_item ( menu, _("Geotag _Images..."), VIK_ICON_GLOBE, G_CALLBACK(trw_layer_geotagging), data ); #endif GtkMenu *acquire_submenu = GTK_MENU(gtk_menu_new()); GtkWidget *itema = vu_menu_add_item ( menu, _("_Acquire"), GTK_STOCK_GO_DOWN, NULL, data ); gtk_menu_item_set_submenu ( GTK_MENU_ITEM(itema), GTK_WIDGET(acquire_submenu) ); (void)vu_menu_add_item ( acquire_submenu, _("From _GPS..."), NULL, G_CALLBACK(trw_layer_acquire_gps_cb), data ); /* FIXME: only add menu when at least a routing engine has support for Directions */ (void)vu_menu_add_item ( acquire_submenu, _("From _Directions..."), NULL, G_CALLBACK(trw_layer_acquire_routing_cb), data ); #ifdef VIK_CONFIG_OPENSTREETMAP (void)vu_menu_add_item ( acquire_submenu, _("From _OSM Traces..."), NULL, G_CALLBACK(trw_layer_acquire_osm_cb), data ); (void)vu_menu_add_item ( acquire_submenu, _("From _My OSM Traces..."), NULL, G_CALLBACK(trw_layer_acquire_osm_my_traces_cb), data ); #endif (void)vu_menu_add_item ( acquire_submenu, _("From _URL..."), NULL, G_CALLBACK(trw_layer_acquire_url_cb), data ); #ifdef VIK_CONFIG_GEONAMES GtkMenu *wikipedia_submenu = GTK_MENU(gtk_menu_new()); GtkWidget *itemww = vu_menu_add_item ( acquire_submenu, _("From _Wikipedia Waypoints"), GTK_STOCK_ADD, NULL, data ); gtk_menu_item_set_submenu ( GTK_MENU_ITEM(itemww), GTK_WIDGET(wikipedia_submenu) ); (void)vu_menu_add_item ( wikipedia_submenu, _("Within _Layer Bounds"), GTK_STOCK_ZOOM_FIT, G_CALLBACK(trw_layer_new_wikipedia_wp_layer), data ); (void)vu_menu_add_item ( wikipedia_submenu, _("Within _Current Bounds"), GTK_STOCK_ZOOM_100, G_CALLBACK(trw_layer_new_wikipedia_wp_viewport), data ); #endif #ifdef VIK_CONFIG_GEOCACHES (void)vu_menu_add_item ( acquire_submenu, _("From Geo_caching..."), NULL, G_CALLBACK(trw_layer_acquire_geocache_cb), data ); #endif #ifdef VIK_CONFIG_GEOTAG (void)vu_menu_add_item ( acquire_submenu, _("From Geotagged _Images..."), NULL, G_CALLBACK(trw_layer_acquire_geotagged_cb), data ); #endif if ( a_babel_available () ) (void)vu_menu_add_item ( acquire_submenu, _("From _File..."), NULL, G_CALLBACK(trw_layer_acquire_file_cb), data ); vik_ext_tool_datasources_add_menu_items_to_menu ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)), GTK_MENU (acquire_submenu) ); GtkMenu *upload_submenu = GTK_MENU(gtk_menu_new()); GtkWidget *itemup = vu_menu_add_item ( menu, _("_Upload"), GTK_STOCK_GO_UP, NULL, data ); gtk_menu_item_set_submenu ( GTK_MENU_ITEM(itemup), GTK_WIDGET(upload_submenu) ); (void)vu_menu_add_item ( upload_submenu, _("Upload to _GPS..."), GTK_STOCK_GO_FORWARD, G_CALLBACK(trw_layer_gps_upload), data ); #ifdef VIK_CONFIG_OPENSTREETMAP (void)vu_menu_add_item ( upload_submenu, _("Upload to _OSM..."), GTK_STOCK_GO_UP, G_CALLBACK(trw_layer_osm_traces_upload_cb), data ); #endif GtkMenu *delete_submenu = GTK_MENU(gtk_menu_new()); GtkWidget *itemd = vu_menu_add_item ( menu, _("De_lete"), GTK_STOCK_REMOVE, NULL, data ); gtk_menu_item_set_submenu ( GTK_MENU_ITEM(itemd), GTK_WIDGET(delete_submenu) ); GtkWidget *itemdat = vu_menu_add_item ( delete_submenu, _("Delete All _Tracks"), GTK_STOCK_REMOVE, G_CALLBACK(trw_layer_delete_all_tracks), data ); gtk_widget_set_sensitive ( itemdat, (gboolean)(g_hash_table_size (vtl->tracks)) ); GtkWidget *itemdts = vu_menu_add_item ( delete_submenu, _("Delete Tracks _From Selection..."), GTK_STOCK_INDEX, G_CALLBACK(trw_layer_delete_tracks_from_selection), data ); gtk_widget_set_sensitive ( itemdts, (gboolean)(g_hash_table_size (vtl->tracks)) ); GtkWidget *itemdar = vu_menu_add_item ( delete_submenu, _("Delete _All Routes"), GTK_STOCK_REMOVE, G_CALLBACK(trw_layer_delete_all_routes), data ); gtk_widget_set_sensitive ( itemdar, (gboolean)(g_hash_table_size (vtl->routes)) ); GtkWidget *itemdrs = vu_menu_add_item ( delete_submenu, _("_Delete Routes From Selection..."), GTK_STOCK_INDEX, G_CALLBACK(trw_layer_delete_routes_from_selection), data ); gtk_widget_set_sensitive ( itemdrs, (gboolean)(g_hash_table_size (vtl->routes)) ); GtkWidget *itemdaw = vu_menu_add_item ( delete_submenu, _("Delete All _Waypoints"), GTK_STOCK_REMOVE, G_CALLBACK(trw_layer_delete_all_waypoints), data ); gtk_widget_set_sensitive ( itemdaw, (gboolean)(g_hash_table_size (vtl->waypoints)) ); GtkWidget *itemdws = vu_menu_add_item ( delete_submenu, _("Delete Waypoints From _Selection..."), GTK_STOCK_INDEX, G_CALLBACK(trw_layer_delete_waypoints_from_selection), data ); gtk_widget_set_sensitive ( itemdws, (gboolean)(g_hash_table_size (vtl->waypoints)) ); GtkWidget *itemddw = vu_menu_add_item ( delete_submenu, _("Delete Duplicate Waypoints"), GTK_STOCK_DELETE, G_CALLBACK(trw_layer_delete_duplicate_waypoints), data ); gtk_widget_set_sensitive ( itemddw, (gboolean)(g_hash_table_size (vtl->waypoints)) ); GtkWidget *item = a_acquire_trwlayer_menu ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)), vlp, vik_layers_panel_get_viewport(VIK_LAYERS_PANEL(vlp)), vtl ); if ( item ) { gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); gtk_widget_show ( item ); } item = a_acquire_trwlayer_track_menu ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)), vlp, vik_layers_panel_get_viewport(VIK_LAYERS_PANEL(vlp)), vtl ); if ( item ) { gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); gtk_widget_show ( item ); } GtkWidget *itemtl = vu_menu_add_item ( menu, _("Track _List..."), GTK_STOCK_INDEX, G_CALLBACK(trw_layer_track_list_dialog), data ); gtk_widget_set_sensitive ( itemtl, (gboolean)(g_hash_table_size (vtl->tracks)+g_hash_table_size (vtl->routes)) ); GtkWidget *itemwl = vu_menu_add_item ( menu, _("Waypoint _List..."), GTK_STOCK_INDEX, G_CALLBACK(trw_layer_waypoint_list_dialog), data ); gtk_widget_set_sensitive ( itemwl, (gboolean)(g_hash_table_size (vtl->waypoints)) ); GtkMenu *external_submenu = create_external_submenu ( menu ); // TODO: Should use selected layer's centre - rather than implicitly using the current viewport vik_ext_tools_add_menu_items_to_menu ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)), external_submenu, NULL ); } // Fake Waypoint UUIDs vi simple increasing integer static guint wp_uuid = 0; /** * vik_trw_layer_add_waypoint: * @name: New name for the waypoint, maybe NULL. * If NULL then the wp must already have a name */ void vik_trw_layer_add_waypoint ( VikTrwLayer *vtl, gchar *name, VikWaypoint *wp ) { wp_uuid++; if ( name ) vik_waypoint_set_name (wp, name); if ( VIK_LAYER(vtl)->realized ) { // Do we need to create the sublayer: if ( g_hash_table_size (vtl->waypoints) == 0 ) { trw_layer_add_sublayer_waypoints ( vtl, VIK_LAYER(vtl)->vt, &(VIK_LAYER(vtl)->iter) ); } GtkTreeIter *iter = g_malloc(sizeof(GtkTreeIter)); gdouble timestamp = 0; if ( !isnan(wp->timestamp) ) timestamp = wp->timestamp; // Visibility column always needed for waypoints vik_treeview_add_sublayer ( VIK_LAYER(vtl)->vt, &(vtl->waypoints_iter), iter, wp->name, vtl, GUINT_TO_POINTER(wp_uuid), VIK_TRW_LAYER_SUBLAYER_WAYPOINT, get_wp_sym_small (wp->symbol), TRUE, timestamp, 0 ); // Actual setting of visibility dependent on the waypoint vik_treeview_item_set_visible ( VIK_LAYER(vtl)->vt, iter, wp->visible ); g_hash_table_insert ( vtl->waypoints_iters, GUINT_TO_POINTER(wp_uuid), iter ); // Sort now as post_read is not called on a realized waypoint vik_treeview_sort_children ( VIK_LAYER(vtl)->vt, &(vtl->waypoints_iter), vtl->wp_sort_order ); } highest_wp_number_add_wp(vtl, wp->name); g_hash_table_insert ( vtl->waypoints, GUINT_TO_POINTER(wp_uuid), wp ); } // Fake Track UUIDs vi simple increasing integer static guint tr_uuid = 0; void vik_trw_layer_add_track ( VikTrwLayer *vtl, gchar *name, VikTrack *t ) { tr_uuid++; if ( name ) vik_track_set_name ( t, name ); if ( VIK_LAYER(vtl)->realized ) { // Do we need to create the sublayer: if ( g_hash_table_size (vtl->tracks) == 0 ) { trw_layer_add_sublayer_tracks ( vtl, VIK_LAYER(vtl)->vt, &(VIK_LAYER(vtl)->iter) ); } GtkTreeIter *iter = g_malloc(sizeof(GtkTreeIter)); gdouble timestamp = 0; VikTrackpoint *tpt = vik_track_get_tp_first(t); if ( tpt && !isnan(tpt->timestamp) ) timestamp = tpt->timestamp; // Visibility column always needed for tracks vik_treeview_add_sublayer ( VIK_LAYER(vtl)->vt, &(vtl->tracks_iter), iter, t->name, vtl, GUINT_TO_POINTER(tr_uuid), VIK_TRW_LAYER_SUBLAYER_TRACK, NULL, TRUE, timestamp, t->number ); // Actual setting of visibility dependent on the track vik_treeview_item_set_visible ( VIK_LAYER(vtl)->vt, iter, t->visible ); g_hash_table_insert ( vtl->tracks_iters, GUINT_TO_POINTER(tr_uuid), iter ); // Sort now as post_read is not called on a realized track vik_treeview_sort_children ( VIK_LAYER(vtl)->vt, &(vtl->tracks_iter), vtl->track_sort_order ); } g_hash_table_insert ( vtl->tracks, GUINT_TO_POINTER(tr_uuid), t ); trw_layer_update_treeview ( vtl, t, FALSE ); } // Fake Route UUIDs vi simple increasing integer static guint rt_uuid = 0; void vik_trw_layer_add_route ( VikTrwLayer *vtl, gchar *name, VikTrack *t ) { rt_uuid++; if ( name ) vik_track_set_name ( t, name ); if ( VIK_LAYER(vtl)->realized ) { // Do we need to create the sublayer: if ( g_hash_table_size (vtl->routes) == 0 ) { trw_layer_add_sublayer_routes ( vtl, VIK_LAYER(vtl)->vt, &(VIK_LAYER(vtl)->iter) ); } GtkTreeIter *iter = g_malloc(sizeof(GtkTreeIter)); // Visibility column always needed for routes vik_treeview_add_sublayer ( VIK_LAYER(vtl)->vt, &(vtl->routes_iter), iter, t->name, vtl, GUINT_TO_POINTER(rt_uuid), VIK_TRW_LAYER_SUBLAYER_ROUTE, NULL, TRUE, 0, t->number ); // Routes don't have times // Actual setting of visibility dependent on the route vik_treeview_item_set_visible ( VIK_LAYER(vtl)->vt, iter, t->visible ); g_hash_table_insert ( vtl->routes_iters, GUINT_TO_POINTER(rt_uuid), iter ); // Sort now as post_read is not called on a realized route vik_treeview_sort_children ( VIK_LAYER(vtl)->vt, &(vtl->routes_iter), vtl->track_sort_order ); } g_hash_table_insert ( vtl->routes, GUINT_TO_POINTER(rt_uuid), t ); trw_layer_update_treeview ( vtl, t, FALSE ); } /* to be called whenever a track has been deleted or may have been changed. */ void trw_layer_cancel_tps_of_track ( VikTrwLayer *vtl, VikTrack *trk ) { if (vtl->current_tp_track == trk ) trw_layer_cancel_current_tp ( vtl, FALSE ); } /** * Normally this is done to due the waypoint size preference having changed */ void vik_trw_layer_reset_waypoints ( VikTrwLayer *vtl ) { GHashTableIter iter; gpointer key, value; // Foreach waypoint g_hash_table_iter_init ( &iter, vtl->waypoints ); while ( g_hash_table_iter_next ( &iter, &key, &value ) ) { VikWaypoint *wp = VIK_WAYPOINT(value); if ( wp->symbol ) { // Reapply symbol setting to update the pixbuf gchar *tmp_symbol = g_strdup ( wp->symbol ); vik_waypoint_set_symbol ( wp, tmp_symbol ); g_free ( tmp_symbol ); } } } /** * trw_layer_new_unique_sublayer_name: * * Allocates a unique new name */ gchar *trw_layer_new_unique_sublayer_name (VikTrwLayer *vtl, gint sublayer_type, const gchar *name) { gint i = 2; gchar *newname = g_strdup(name); gpointer id = NULL; do { id = NULL; switch ( sublayer_type ) { case VIK_TRW_LAYER_SUBLAYER_TRACK: id = (gpointer) vik_trw_layer_get_track ( vtl, newname ); break; case VIK_TRW_LAYER_SUBLAYER_WAYPOINT: id = (gpointer) vik_trw_layer_get_waypoint ( vtl, newname ); break; default: id = (gpointer) vik_trw_layer_get_route ( vtl, newname ); break; } // If found a name already in use try adding 1 to it and we try again if ( id ) { const gchar *corename = newname; gint newi = i; // If name is already of the form text#N // set name to text and i to N+1 gchar **tokens = g_regex_split_simple ( "#(\\d+)", newname, G_REGEX_CASELESS, 0 ); if ( tokens ) { corename = tokens[0]; if ( tokens[1] ) { newi = atoi ( tokens[1] ) + 1; } } gchar *new_newname = g_strdup_printf("%s#%d", corename, newi); g_strfreev ( tokens ); g_free(newname); newname = new_newname; i++; } } while ( id != NULL); return newname; } void vik_trw_layer_filein_add_waypoint ( VikTrwLayer *vtl, gchar *name, VikWaypoint *wp ) { // No more uniqueness of name forced when loading from a file // This now makes this function a little redunant as we just flow the parameters through vik_trw_layer_add_waypoint ( vtl, name, wp ); } void vik_trw_layer_filein_add_track ( VikTrwLayer *vtl, gchar *name, VikTrack *tr ) { if ( vtl->route_finder_append && vtl->current_track ) { vik_track_remove_dup_points ( tr ); /* make "double point" track work to undo */ // enforce end of current track equal to start of tr VikTrackpoint *cur_end = vik_track_get_tp_last ( vtl->current_track ); VikTrackpoint *new_start = vik_track_get_tp_first ( tr ); if ( cur_end && new_start ) { if ( ! vik_coord_equals ( &cur_end->coord, &new_start->coord ) ) { vik_track_add_trackpoint ( vtl->current_track, vik_trackpoint_copy ( cur_end ), FALSE ); } } vik_track_steal_and_append_trackpoints ( vtl->current_track, tr ); vik_track_free ( tr ); vtl->route_finder_append = FALSE; /* this means we have added it */ } else { // No more uniqueness of name forced when loading from a file if ( tr->is_route ) vik_trw_layer_add_route ( vtl, name, tr ); else vik_trw_layer_add_track ( vtl, name, tr ); if ( vtl->route_finder_check_added_track ) { vik_track_remove_dup_points ( tr ); /* make "double point" track work to undo */ vtl->route_finder_added_track = tr; } } } /** * ATM Only for removing bad first points */ void vik_trw_layer_tidy_tracks ( VikTrwLayer *vtl, guint speed, gboolean recalc_bounds ) { GHashTableIter iter; gpointer key, value; g_hash_table_iter_init ( &iter, vtl->tracks ); while ( g_hash_table_iter_next (&iter, &key, &value) ) { VikTrack *trk = VIK_TRACK(value); if ( vik_track_remove_dodgy_first_point ( trk, speed, FALSE ) ) g_message ( "%s: Removed dodgy first point from track: %s", __FUNCTION__, trk->name ); } } static void trw_layer_enum_item ( gpointer id, GList **tr, GList **l ) { *l = g_list_append(*l, id); } /* * Move an item from one TRW layer to another TRW layer */ static void trw_layer_move_item ( VikTrwLayer *vtl_src, VikTrwLayer *vtl_dest, gpointer id, gint type ) { // When an item is moved the name is checked to see if it clashes with an existing name // in the destination layer and if so then it is allocated a new name // TODO reconsider strategy when moving within layer (if anything...) if ( vtl_src == vtl_dest ) return; if (type == VIK_TRW_LAYER_SUBLAYER_TRACK) { VikTrack *trk = g_hash_table_lookup ( vtl_src->tracks, id ); gchar *newname = trw_layer_new_unique_sublayer_name ( vtl_dest, type, trk->name ); VikTrack *trk2 = vik_track_copy ( trk, TRUE ); vik_trw_layer_add_track ( vtl_dest, newname, trk2 ); g_free ( newname ); vik_trw_layer_delete_track ( vtl_src, trk ); // Reset layer timestamps in case they have now changed vik_treeview_item_set_timestamp ( vtl_dest->vl.vt, &vtl_dest->vl.iter, trw_layer_get_timestamp(vtl_dest) ); vik_treeview_item_set_timestamp ( vtl_src->vl.vt, &vtl_src->vl.iter, trw_layer_get_timestamp(vtl_src) ); } if (type == VIK_TRW_LAYER_SUBLAYER_ROUTE) { VikTrack *trk = g_hash_table_lookup ( vtl_src->routes, id ); gchar *newname = trw_layer_new_unique_sublayer_name ( vtl_dest, type, trk->name ); VikTrack *trk2 = vik_track_copy ( trk, TRUE ); vik_trw_layer_add_route ( vtl_dest, newname, trk2 ); g_free ( newname ); vik_trw_layer_delete_route ( vtl_src, trk ); } if (type == VIK_TRW_LAYER_SUBLAYER_WAYPOINT) { VikWaypoint *wp = g_hash_table_lookup ( vtl_src->waypoints, id ); gchar *newname = trw_layer_new_unique_sublayer_name ( vtl_dest, type, wp->name ); VikWaypoint *wp2 = vik_waypoint_copy ( wp ); vik_trw_layer_add_waypoint ( vtl_dest, newname, wp2 ); g_free ( newname ); (void)trw_layer_delete_waypoint ( vtl_src, wp ); // Recalculate bounds even if not renamed as maybe dragged between layers trw_layer_calculate_bounds_waypoints ( vtl_dest ); trw_layer_calculate_bounds_waypoints ( vtl_src ); // Reset layer timestamps in case they have now changed vik_treeview_item_set_timestamp ( vtl_dest->vl.vt, &vtl_dest->vl.iter, trw_layer_get_timestamp(vtl_dest) ); vik_treeview_item_set_timestamp ( vtl_src->vl.vt, &vtl_src->vl.iter, trw_layer_get_timestamp(vtl_src) ); } } static void trw_layer_drag_drop_request ( VikTrwLayer *vtl_src, VikTrwLayer *vtl_dest, GtkTreeIter *src_item_iter, GtkTreePath *dest_path ) { VikTreeview *vt = VIK_LAYER(vtl_src)->vt; gint type = vik_treeview_item_get_data(vt, src_item_iter); if (!vik_treeview_item_get_pointer(vt, src_item_iter)) { GList *items = NULL; GList *iter; if (type==VIK_TRW_LAYER_SUBLAYER_TRACKS) { g_hash_table_foreach ( vtl_src->tracks, (GHFunc)trw_layer_enum_item, &items); } if (type==VIK_TRW_LAYER_SUBLAYER_WAYPOINTS) { g_hash_table_foreach ( vtl_src->waypoints, (GHFunc)trw_layer_enum_item, &items); } if (type==VIK_TRW_LAYER_SUBLAYER_ROUTES) { g_hash_table_foreach ( vtl_src->routes, (GHFunc)trw_layer_enum_item, &items); } iter = items; while (iter) { if (type==VIK_TRW_LAYER_SUBLAYER_TRACKS) { trw_layer_move_item ( vtl_src, vtl_dest, iter->data, VIK_TRW_LAYER_SUBLAYER_TRACK); } else if (type==VIK_TRW_LAYER_SUBLAYER_ROUTES) { trw_layer_move_item ( vtl_src, vtl_dest, iter->data, VIK_TRW_LAYER_SUBLAYER_ROUTE); } else { trw_layer_move_item ( vtl_src, vtl_dest, iter->data, VIK_TRW_LAYER_SUBLAYER_WAYPOINT); } iter = iter->next; } if (items) g_list_free(items); } else { gpointer ptr = vik_treeview_item_get_pointer ( vt, src_item_iter ); trw_layer_move_item ( vtl_src, vtl_dest, ptr, type ); } } gboolean trw_layer_track_find_uuid ( const gpointer id, const VikTrack *trk, gpointer udata ) { trku_udata *user_data = udata; if ( trk == user_data->trk ) { user_data->uuid = id; return TRUE; } return FALSE; } gboolean vik_trw_layer_delete_track ( VikTrwLayer *vtl, VikTrack *trk ) { gboolean was_visible = FALSE; if ( trk && trk->name ) { if ( trk == vtl->current_track ) { vtl->current_track = NULL; vtl->current_tp_track = NULL; vtl->moving_tp = FALSE; } was_visible = trk->visible; if ( trk == vtl->route_finder_added_track ) vtl->route_finder_added_track = NULL; trku_udata udata; udata.trk = trk; udata.uuid = NULL; // Hmmm, want key of it gpointer trkf = g_hash_table_find ( vtl->tracks, (GHRFunc) trw_layer_track_find_uuid, &udata ); if ( trkf && udata.uuid ) { /* could be current_tp, so we have to check */ trw_layer_cancel_tps_of_track ( vtl, trk ); GtkTreeIter *it = g_hash_table_lookup ( vtl->tracks_iters, udata.uuid ); if ( it ) { vik_treeview_item_delete ( VIK_LAYER(vtl)->vt, it ); g_hash_table_remove ( vtl->tracks_iters, udata.uuid ); g_hash_table_remove ( vtl->tracks, udata.uuid ); // If last sublayer, then remove sublayer container if ( g_hash_table_size (vtl->tracks) == 0 ) { vik_treeview_item_delete ( VIK_LAYER(vtl)->vt, &(vtl->tracks_iter) ); } } // Incase it was selected (no item delete signal ATM) (void)vik_window_clear_selected ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)) ); } } return was_visible; } gboolean vik_trw_layer_delete_route ( VikTrwLayer *vtl, VikTrack *trk ) { gboolean was_visible = FALSE; if ( trk && trk->name ) { if ( trk == vtl->current_track ) { vtl->current_track = NULL; vtl->current_tp_track = NULL; vtl->moving_tp = FALSE; } was_visible = trk->visible; if ( trk == vtl->route_finder_added_track ) vtl->route_finder_added_track = NULL; trku_udata udata; udata.trk = trk; udata.uuid = NULL; // Hmmm, want key of it gpointer trkf = g_hash_table_find ( vtl->routes, (GHRFunc) trw_layer_track_find_uuid, &udata ); if ( trkf && udata.uuid ) { /* could be current_tp, so we have to check */ trw_layer_cancel_tps_of_track ( vtl, trk ); GtkTreeIter *it = g_hash_table_lookup ( vtl->routes_iters, udata.uuid ); if ( it ) { vik_treeview_item_delete ( VIK_LAYER(vtl)->vt, it ); g_hash_table_remove ( vtl->routes_iters, udata.uuid ); g_hash_table_remove ( vtl->routes, udata.uuid ); // If last sublayer, then remove sublayer container if ( g_hash_table_size (vtl->routes) == 0 ) { vik_treeview_item_delete ( VIK_LAYER(vtl)->vt, &(vtl->routes_iter) ); } } // Incase it was selected (no item delete signal ATM) (void)vik_window_clear_selected ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)) ); } } return was_visible; } static void delete_waypoint_low_level ( VikTrwLayer *vtl, VikWaypoint *wp, gpointer uuid, GtkTreeIter *it ) { if ( vtl->wpwin && wp == vtl->wpwin_wpt ) { vik_trw_layer_wpwin_destroy ( vtl->wpwin ); vtl->wpwin = NULL; } vik_treeview_item_delete ( VIK_LAYER(vtl)->vt, it ); g_hash_table_remove ( vtl->waypoints_iters, uuid ); highest_wp_number_remove_wp ( vtl, wp->name ); g_hash_table_remove ( vtl->waypoints, uuid ); // last because this frees the name } static gboolean trw_layer_delete_waypoint ( VikTrwLayer *vtl, VikWaypoint *wp ) { gboolean was_visible = FALSE; if ( wp && wp->name ) { was_visible = wp->visible; wpu_udata udata; udata.wp = wp; udata.uuid = NULL; // Hmmm, want key of it gpointer wpf = g_hash_table_find ( vtl->waypoints, (GHRFunc) trw_layer_waypoint_find_uuid, (gpointer) &udata ); if ( wpf && udata.uuid ) { GtkTreeIter *it = g_hash_table_lookup ( vtl->waypoints_iters, udata.uuid ); if ( it ) { delete_waypoint_low_level ( vtl, wp, udata.uuid, it ); if ( wp == vtl->current_wp ) { vtl->current_wp = NULL; vtl->current_wp_id = NULL; vtl->moving_wp = FALSE; } // If last sublayer, then remove sublayer container if ( g_hash_table_size (vtl->waypoints) == 0 ) { vik_treeview_item_delete ( VIK_LAYER(vtl)->vt, &(vtl->waypoints_iter) ); } } // Incase it was selected (no item delete signal ATM) (void)vik_window_clear_selected ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)) ); } } return was_visible; } // Only for temporary use by trw_layer_delete_waypoint_by_name static gboolean trw_layer_waypoint_find_uuid_by_name ( const gpointer id, const VikWaypoint *wp, gpointer udata ) { wpu_udata *user_data = udata; if ( ! strcmp ( wp->name, user_data->wp->name ) ) { user_data->uuid = id; return TRUE; } return FALSE; } /* * Delete a waypoint by the given name * NOTE: ATM this will delete the first encountered Waypoint with the specified name * as there be multiple waypoints with the same name */ static gboolean trw_layer_delete_waypoint_by_name ( VikTrwLayer *vtl, const gchar *name ) { wpu_udata udata; // Fake a waypoint with the given name udata.wp = vik_waypoint_new (); vik_waypoint_set_name (udata.wp, name); // Currently only the name is used in this waypoint find function udata.uuid = NULL; // Hmmm, want key of it gpointer wpf = g_hash_table_find ( vtl->waypoints, (GHRFunc) trw_layer_waypoint_find_uuid_by_name, (gpointer) &udata ); vik_waypoint_free (udata.wp); if ( wpf && udata.uuid ) return trw_layer_delete_waypoint (vtl, g_hash_table_lookup ( vtl->waypoints, udata.uuid )); else return FALSE; } typedef struct { VikTrack *trk; // input gpointer uuid; // output } tpu_udata; // Only for temporary use by trw_layer_delete_track_by_name static gboolean trw_layer_track_find_uuid_by_name ( const gpointer id, const VikTrack *trk, gpointer udata ) { tpu_udata *user_data = udata; if ( ! strcmp ( trk->name, user_data->trk->name ) ) { user_data->uuid = id; return TRUE; } return FALSE; } /* * Delete a track by the given name * NOTE: ATM this will delete the first encountered Track with the specified name * as there may be multiple tracks with the same name within the specified hash table */ static gboolean trw_layer_delete_track_by_name ( VikTrwLayer *vtl, const gchar *name, GHashTable *ht_tracks ) { tpu_udata udata; // Fake a track with the given name udata.trk = vik_track_new (); vik_track_set_name (udata.trk, name); // Currently only the name is used in this track find function udata.uuid = NULL; // Hmmm, want key of it gpointer trkf = g_hash_table_find ( ht_tracks, (GHRFunc) trw_layer_track_find_uuid_by_name, &udata ); vik_track_free (udata.trk); if ( trkf && udata.uuid ) { // This could be a little better written... if ( vtl->tracks == ht_tracks ) return vik_trw_layer_delete_track (vtl, g_hash_table_lookup ( ht_tracks, udata.uuid )); if ( vtl->routes == ht_tracks ) return vik_trw_layer_delete_route (vtl, g_hash_table_lookup ( ht_tracks, udata.uuid )); return FALSE; } else return FALSE; } static void remove_item_from_treeview ( const gpointer id, GtkTreeIter *it, VikTreeview * vt ) { vik_treeview_item_delete (vt, it ); } void vik_trw_layer_delete_all_routes ( VikTrwLayer *vtl ) { vtl->current_track = NULL; vtl->route_finder_added_track = NULL; if (vtl->current_tp_track) trw_layer_cancel_current_tp(vtl, FALSE); g_hash_table_foreach(vtl->routes_iters, (GHFunc) remove_item_from_treeview, VIK_LAYER(vtl)->vt); g_hash_table_remove_all(vtl->routes_iters); if ( g_hash_table_size (vtl->routes) > 0 ) vik_treeview_item_delete ( VIK_LAYER(vtl)->vt, &(vtl->routes_iter) ); g_hash_table_remove_all(vtl->routes); close_graphs_of_specific_track_or_type ( vtl, NULL, VIK_TRW_LAYER_SUBLAYER_ROUTES ); vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } void vik_trw_layer_delete_all_tracks ( VikTrwLayer *vtl ) { vtl->current_track = NULL; vtl->route_finder_added_track = NULL; if (vtl->current_tp_track) trw_layer_cancel_current_tp(vtl, FALSE); g_hash_table_foreach(vtl->tracks_iters, (GHFunc) remove_item_from_treeview, VIK_LAYER(vtl)->vt); g_hash_table_remove_all(vtl->tracks_iters); if ( g_hash_table_size (vtl->tracks) > 0 ) vik_treeview_item_delete ( VIK_LAYER(vtl)->vt, &(vtl->tracks_iter) ); g_hash_table_remove_all(vtl->tracks); close_graphs_of_specific_track_or_type ( vtl, NULL, VIK_TRW_LAYER_SUBLAYER_TRACKS ); vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } void vik_trw_layer_delete_all_waypoints ( VikTrwLayer *vtl ) { if ( vtl->wpwin ) { vik_trw_layer_wpwin_destroy ( vtl->wpwin ); vtl->wpwin = NULL; } vtl->wpwin_wpt = NULL; vtl->current_wp = NULL; vtl->current_wp_id = NULL; vtl->moving_wp = FALSE; highest_wp_number_reset(vtl); g_hash_table_foreach(vtl->waypoints_iters, (GHFunc) remove_item_from_treeview, VIK_LAYER(vtl)->vt); g_hash_table_remove_all(vtl->waypoints_iters); if ( g_hash_table_size (vtl->waypoints) > 0 ) vik_treeview_item_delete ( VIK_LAYER(vtl)->vt, &(vtl->waypoints_iter) ); g_hash_table_remove_all(vtl->waypoints); vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } static void trw_layer_delete_all_tracks ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); // Get confirmation from the user if ( a_dialog_yes_or_no ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Are you sure you want to delete all tracks in %s?"), vik_layer_get_name ( VIK_LAYER(vtl) ) ) ) { vik_trw_layer_delete_all_tracks (vtl); if ( values[MA_VLP] ) vik_layers_panel_calendar_update ( VIK_LAYERS_PANEL(values[MA_VLP]) ); } } static void trw_layer_delete_all_routes ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); // Get confirmation from the user if ( a_dialog_yes_or_no ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Are you sure you want to delete all routes in %s?"), vik_layer_get_name ( VIK_LAYER(vtl) ) ) ) vik_trw_layer_delete_all_routes (vtl); } static void trw_layer_delete_all_waypoints ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); // Get confirmation from the user if ( a_dialog_yes_or_no ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Are you sure you want to delete all waypoints in %s?"), vik_layer_get_name ( VIK_LAYER(vtl) ) ) ) vik_trw_layer_delete_all_waypoints (vtl); } static void trw_layer_delete_item ( menu_array_sublayer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); gboolean was_visible = FALSE; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) { VikWaypoint *wp = g_hash_table_lookup ( vtl->waypoints, values[MA_SUBLAYER_ID] ); if ( wp && wp->name ) { if ( GPOINTER_TO_INT (values[MA_CONFIRM]) ) // Get confirmation from the user // Maybe this Waypoint Delete should be optional as is it could get annoying... if ( ! a_dialog_yes_or_no ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Are you sure you want to delete the waypoint \"%s\"?"), wp->name ) ) return; was_visible = trw_layer_delete_waypoint ( vtl, wp ); trw_layer_calculate_bounds_waypoints ( vtl ); // Reset layer timestamp in case it has now changed vik_treeview_item_set_timestamp ( vtl->vl.vt, &vtl->vl.iter, trw_layer_get_timestamp(vtl) ); } } else if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_TRACK ) { VikTrack *trk = g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( trk && trk->name ) { if ( GPOINTER_TO_INT (values[MA_CONFIRM]) ) // Get confirmation from the user if ( ! a_dialog_yes_or_no ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Are you sure you want to delete the track \"%s\"?"), trk->name ) ) return; was_visible = vik_trw_layer_delete_track ( vtl, trk ); // Reset layer timestamp in case it has now changed vik_treeview_item_set_timestamp ( vtl->vl.vt, &vtl->vl.iter, trw_layer_get_timestamp(vtl) ); if ( values[MA_VLP] ) vik_layers_panel_calendar_update ( VIK_LAYERS_PANEL(values[MA_VLP]) ); } } else { VikTrack *trk = g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); if ( trk && trk->name ) { if ( GPOINTER_TO_INT (values[MA_CONFIRM]) ) // Get confirmation from the user if ( ! a_dialog_yes_or_no ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Are you sure you want to delete the route \"%s\"?"), trk->name ) ) return; was_visible = vik_trw_layer_delete_route ( vtl, trk ); } } if ( was_visible ) vik_layer_emit_update ( VIK_LAYER(vtl), FALSE ); if ( trw_layer_modified(vtl) ) vik_window_set_modified ( (VikWindow *)(VIK_GTK_WINDOW_FROM_LAYER(vtl)) ); } /** * On changes of time, maintain position of waypoint in the treeview */ void trw_layer_treeview_waypoint_align_time ( VikTrwLayer *vtl, VikWaypoint *wp ) { wpu_udata udataU; udataU.wp = wp; udataU.uuid = NULL; // Need key of it for treeview update gpointer wpf = g_hash_table_find ( vtl->waypoints, (GHRFunc)trw_layer_waypoint_find_uuid, &udataU ); if ( wpf && udataU.uuid ) { GtkTreeIter *it = g_hash_table_lookup ( vtl->waypoints_iters, udataU.uuid ); if ( it ) { vik_treeview_item_set_timestamp ( VIK_LAYER(vtl)->vt, it, wp->timestamp ); vik_treeview_sort_children ( VIK_LAYER(vtl)->vt, &(vtl->waypoints_iter), vtl->wp_sort_order ); } } } /** * Rename waypoint and maintain corresponding name of waypoint in the treeview */ void trw_layer_waypoint_rename ( VikTrwLayer *vtl, VikWaypoint *wp, const gchar *new_name ) { vik_waypoint_set_name ( wp, new_name ); // Now update the treeview as well wpu_udata udataU; udataU.wp = wp; udataU.uuid = NULL; // Need key of it for treeview update gpointer wpf = g_hash_table_find ( vtl->waypoints, (GHRFunc) trw_layer_waypoint_find_uuid, &udataU ); if ( wpf && udataU.uuid ) { GtkTreeIter *it = g_hash_table_lookup ( vtl->waypoints_iters, udataU.uuid ); if ( it ) { vik_treeview_item_set_name ( VIK_LAYER(vtl)->vt, it, new_name ); vik_treeview_sort_children ( VIK_LAYER(vtl)->vt, &(vtl->waypoints_iter), vtl->wp_sort_order ); } } } void trw_layer_waypoint_properties_changed ( VikTrwLayer *vtl, VikWaypoint *wp ) { // Find in treeview wpu_udata udataU; udataU.wp = wp; udataU.uuid = NULL; gpointer wpf = g_hash_table_find ( vtl->waypoints, (GHRFunc)trw_layer_waypoint_find_uuid, &udataU ); if ( wpf && udataU.uuid ) { GtkTreeIter *iter = g_hash_table_lookup ( vtl->waypoints_iters, udataU.uuid ); if ( iter ) { // Update treeview data vik_treeview_item_set_name ( VIK_LAYER(vtl)->vt, iter, wp->name ); vik_treeview_item_set_icon ( VIK_LAYER(vtl)->vt, iter, get_wp_sym_small (wp->symbol) ); vik_treeview_item_set_timestamp ( VIK_LAYER(vtl)->vt, iter, wp->timestamp ); vik_treeview_sort_children ( VIK_LAYER(vtl)->vt, &(vtl->waypoints_iter), vtl->wp_sort_order ); } } // Position may have changed trw_layer_calculate_bounds_waypoints ( vtl ); if ( wp->visible && vik_treeview_item_get_visible_tree(VIK_LAYER(vtl)->vt, &(VIK_LAYER(vtl)->iter)) ) vik_layer_emit_update ( VIK_LAYER(vtl), FALSE ); if ( trw_layer_modified(vtl) ) vik_window_set_modified ( (VikWindow *)(VIK_GTK_WINDOW_FROM_LAYER(vtl)) ); } void trw_layer_wpwin_set ( VikTrwLayer *vtl, VikWaypoint *wp, gpointer wpwin ) { vtl->wpwin = wpwin; vtl->wpwin_wpt = wp; } static void trw_layer_properties_item ( menu_array_sublayer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) { VikWaypoint *wp = g_hash_table_lookup ( vtl->waypoints, values[MA_SUBLAYER_ID] ); if ( wp && wp->name ) { if ( vtl->wpwin ) vik_trw_layer_wpwin_destroy ( vtl->wpwin ); vtl->wpwin_wpt = wp; vtl->wpwin = vik_trw_layer_wpwin_show ( VIK_GTK_WINDOW_FROM_LAYER(vtl), NULL, wp->name, vtl, wp, vtl->coord_mode, FALSE ); } } else { VikTrack *tr; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_TRACK ) tr = g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); else tr = g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); if ( tr && tr->name ) { vik_trw_layer_propwin_run ( VIK_GTK_WINDOW_FROM_LAYER(vtl), vtl, tr, values[MA_VLP], values[MA_VVP], FALSE ); } } } /** * trw_layer_track_statistics: * * Show track statistics. * ATM jump to the stats page in the properties * TODO: consider separating the stats into an individual dialog? */ static void trw_layer_track_statistics ( menu_array_sublayer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); VikTrack *trk; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_TRACK ) trk = g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); else trk = g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); if ( trk && trk->name ) { vik_trw_layer_propwin_run ( VIK_GTK_WINDOW_FROM_LAYER(vtl), vtl, trk, values[MA_VLP], values[MA_VVP], TRUE ); } } /* * Update the treeview of the track id - primarily to update the icon */ void trw_layer_update_treeview ( VikTrwLayer *vtl, VikTrack *trk, gboolean do_sort ) { trku_udata udata; udata.trk = trk; udata.uuid = NULL; gpointer trkf = NULL; if ( trk->is_route ) trkf = g_hash_table_find ( vtl->routes, (GHRFunc) trw_layer_track_find_uuid, &udata ); else trkf = g_hash_table_find ( vtl->tracks, (GHRFunc) trw_layer_track_find_uuid, &udata ); if ( trkf && udata.uuid ) { GtkTreeIter *iter = NULL; if ( trk->is_route ) iter = g_hash_table_lookup ( vtl->routes_iters, udata.uuid ); else iter = g_hash_table_lookup ( vtl->tracks_iters, udata.uuid ); if ( iter ) { GdkPixbuf *pixbuf = ui_pixbuf_new ( &trk->color, SMALL_ICON_SIZE, SMALL_ICON_SIZE ); vik_treeview_item_set_icon ( VIK_LAYER(vtl)->vt, iter, pixbuf ); g_object_unref (pixbuf); if ( do_sort ) { vik_treeview_item_set_number ( VIK_LAYER(vtl)->vt, iter, trk->number ); trw_layer_sort_order_specified ( vtl, trk->is_route ? VIK_TRW_LAYER_SUBLAYER_ROUTES : VIK_TRW_LAYER_SUBLAYER_TRACKS, vtl->track_sort_order ); } } } } /* Parameter 1 -> VikLayersPanel Parameter 2 -> VikLayer Parameter 3 -> VikViewport */ static void goto_coord ( gpointer *vlp, gpointer vl, gpointer vvp, const VikCoord *coord ) { if ( vlp ) { vik_viewport_set_center_coord ( vik_layers_panel_get_viewport (VIK_LAYERS_PANEL(vlp)), coord, TRUE ); vik_layers_panel_emit_update ( VIK_LAYERS_PANEL(vlp), FALSE ); } else { /* since vlp not set, vl & vvp should be valid instead! */ if ( vl && vvp ) { vik_viewport_set_center_coord ( VIK_VIEWPORT(vvp), coord, TRUE ); vik_layer_emit_update ( VIK_LAYER(vl), FALSE ); } } } static void trw_layer_goto_track_startpoint ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *track; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) track = (VikTrack *) g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); else track = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( track && track->trackpoints ) { trw_layer_select_trackpoint ( vtl, track, vik_track_get_tp_first(track), TRUE ); goto_coord ( values[MA_VLP], vtl, values[MA_VVP], &(vik_track_get_tp_first(track)->coord) ); } } static void trw_layer_goto_track_center ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *track; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) track = (VikTrack *) g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); else track = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( track && track->trackpoints ) { struct LatLon average, maxmin[2] = { {0,0}, {0,0} }; VikCoord coord; trw_layer_find_maxmin_tracks ( NULL, track, maxmin ); average.lat = (maxmin[0].lat+maxmin[1].lat)/2; average.lon = (maxmin[0].lon+maxmin[1].lon)/2; vik_coord_load_from_latlon ( &coord, vtl->coord_mode, &average ); goto_coord ( values[MA_VLP], vtl, values[MA_VVP], &coord); } } static void trw_layer_goto_track_date ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *track; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_TRACK ) track = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); else // No dates on routes return; if ( track && track->trackpoints ) { VikTrackpoint *tp = vik_track_get_tp_first( track ); if ( !isnan(tp->timestamp) ) { // Not worried about subsecond resolution here! vik_layers_panel_calendar_date ( VIK_LAYERS_PANEL(values[MA_VLP]), (time_t)tp->timestamp ); } } } static void my_tpwin_set_tp ( VikTrwLayer *vtl ); static void trw_layer_graph_draw_tp ( VikTrwLayer *vtl ) { if ( vtl->current_tpl ) { VikWindow *vw = VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)); gpointer gw = vik_window_get_graphs_widgets ( vw ); if ( gw ) vik_trw_layer_propwin_main_draw_blob ( gw, VIK_TRACKPOINT(vtl->current_tpl->data) ); } } static void trw_layer_select_trackpoint ( VikTrwLayer *vtl, VikTrack *trk, VikTrackpoint *tpt, gboolean draw_graph_blob ) { GList *tpl = g_list_find ( trk->trackpoints, tpt ); if ( tpl ) { vtl->current_tpl = tpl; vtl->current_tp_track = trk; } if ( draw_graph_blob ) { trw_layer_graph_draw_tp ( vtl ); set_statusbar_msg_info_trkpt ( vtl, tpt ); } } void vik_trw_layer_goto_track_prev_point ( VikTrwLayer *vtl ) { if ( !vtl->current_tpl ) return; if ( !vtl->current_tpl->prev ) return; if ( vtl->current_tp_track ) { vtl->current_tpl = vtl->current_tpl->prev; if ( vtl->tpwin ) my_tpwin_set_tp ( vtl ); set_statusbar_msg_info_trkpt ( vtl, vtl->current_tpl->data ); } vik_layer_emit_update ( VIK_LAYER(vtl), FALSE ); trw_layer_graph_draw_tp ( vtl ); } static void trw_layer_goto_track_prev_point ( menu_array_sublayer values ) { vik_trw_layer_goto_track_prev_point ( (VikTrwLayer*)values[MA_VTL] ); } void vik_trw_layer_goto_track_next_point ( VikTrwLayer *vtl ) { if ( !vtl->current_tpl ) return; if ( !vtl->current_tpl->next ) return; if ( vtl->current_tp_track ) { vtl->current_tpl = vtl->current_tpl->next; if ( vtl->tpwin ) my_tpwin_set_tp ( vtl ); set_statusbar_msg_info_trkpt ( vtl, vtl->current_tpl->data ); } vik_layer_emit_update ( VIK_LAYER(vtl), FALSE ); trw_layer_graph_draw_tp ( vtl ); } static void trw_layer_goto_track_next_point ( menu_array_sublayer values ) { vik_trw_layer_goto_track_next_point ( (VikTrwLayer*)values[MA_VTL] ); } /** * Convert visible waypoints in the selected layer into a track * Waypoints are ordered according to the waypoint sort order property * Note that any waypoint symbols and extra data (URL,images, etc...) are lost in this conversion */ static void trw_layer_convert_to_track ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *trk = vik_track_new(); if ( vtl->drawmode == DRAWMODE_ALL_SAME_COLOR ) // Create track with the preferred colour from the layer properties trk->color = vtl->track_color; else gdk_color_parse ( "#000000", &(trk->color) ); trk->has_color = TRUE; GList* gl = vu_sorted_list_from_hash_table ( vtl->waypoints, vtl->wp_sort_order, VIKING_WAYPOINT ); gchar *name = NULL; guint count = 1; for ( GList *it = g_list_first(gl); it != NULL; it = g_list_next(it) ) { VikWaypoint *wpt = VIK_WAYPOINT(((SortTRWHashT*)it->data)->data); if ( wpt->visible ) { VikTrackpoint *tp = vik_trackpoint_new(); if ( count == 1 ) { tp->newsegment = TRUE; // Remove ending digits gchar *wpnm = wpt->name; guint len = strlen(wpnm); guint pos = 0; while ( wpnm ) { if ( g_ascii_isdigit(*wpnm) ) { break; } pos++; wpnm++; } // Very first is a digit so use whole string if ( pos == 0 ) pos = len; name = g_strndup ( wpt->name, pos ); } // Do we want to keep/give names? //if ( tp->name ) // wp->name = g_strdup ( tp->name ); tp->coord = wpt->coord; tp->timestamp = wpt->timestamp; tp->altitude = wpt->altitude; tp->speed = wpt->speed; tp->course = wpt->course; tp->fix_mode = wpt->fix_mode; tp->nsats = wpt->nsats; tp->hdop = wpt->hdop; tp->vdop = wpt->vdop; tp->pdop = wpt->pdop; trk->trackpoints = g_list_prepend ( trk->trackpoints, tp ); count++; } } g_list_free_full ( gl, g_free ); trk->trackpoints = g_list_reverse ( trk->trackpoints ); // Remove the used Waypoints gl = g_hash_table_get_values ( vtl->waypoints ); for ( GList *it = g_list_first(gl); it != NULL; it = g_list_next(it) ) { VikWaypoint *wpt = VIK_WAYPOINT(it->data); // NB Removal quite slow as performing it one-by-one and on each delete it's updating the treeview // especially if hundreds of waypoints, but so be it. if ( wpt->visible ) { (void)trw_layer_delete_waypoint ( vtl, wpt ); } } g_list_free ( gl ); // NB not 'free_full' as wp entries already freed trw_layer_calculate_bounds_waypoints ( vtl ); vik_trw_layer_add_track ( vtl, name, trk ); vik_track_calculate_bounds ( trk ); g_free ( name ); vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } /** * */ static void trw_layer_convert_to_waypoints ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *trk; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) trk = (VikTrack *) g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); else trk = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); guint count = 1; GList *tp_iter; tp_iter = trk->trackpoints; while ( tp_iter ) { VikTrackpoint *tp = VIK_TRACKPOINT(tp_iter->data); VikWaypoint *wpt = vik_waypoint_new(); wpt->timestamp = tp->timestamp; wpt->coord = tp->coord; wpt->altitude = tp->altitude; wpt->speed = tp->speed; wpt->course = tp->course; wpt->fix_mode = tp->fix_mode; wpt->nsats = tp->nsats; wpt->hdop = tp->hdop; wpt->vdop = tp->vdop; wpt->pdop = tp->pdop; gchar *name = g_strdup_printf ( "%s%05d", trk->name, count++ ); vik_trw_layer_add_waypoint ( vtl, name, wpt ); g_free ( name ); tp_iter = tp_iter->next; } // Converting may lose some information, so don't always delete gboolean perform_delete = TRUE; if ( trk->comment || trk->description || trk->source || trk->type ) perform_delete = FALSE; if ( perform_delete ) { if ( trk->is_route ) vik_trw_layer_delete_route ( vtl, trk ); else vik_trw_layer_delete_track ( vtl, trk ); } trw_layer_calculate_bounds_waypoints ( vtl ); vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } static void trw_layer_convert_track_route ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *trk; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) trk = (VikTrack *) g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); else trk = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( !trk ) return; // Converting a track to a route can be a bit more complicated, // so give a chance to change our minds: if ( !trk->is_route && ( ( vik_track_get_segment_count ( trk ) > 1 ) || ( vik_track_get_average_speed ( trk ) > 0.0 ) ) ) { if ( ! a_dialog_yes_or_no ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Converting a track to a route removes extra track data such as segments, timestamps, etc...\nDo you want to continue?"), NULL ) ) return; } // Copy it VikTrack *trk_copy = vik_track_copy ( trk, TRUE ); // Convert trk_copy->is_route = !trk_copy->is_route; // Delete old one and then add new one if ( trk->is_route ) { vik_trw_layer_delete_route ( vtl, trk ); vik_trw_layer_add_track ( vtl, NULL, trk_copy ); } else { // Extra route conversion bits... (void)vik_track_merge_segments ( trk_copy ); vik_track_to_routepoints ( trk_copy ); vik_trw_layer_delete_track ( vtl, trk ); vik_trw_layer_add_route ( vtl, NULL, trk_copy ); } // Update in case color of track / route changes when moving between sublayers vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } static void trw_layer_anonymize_times ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *track; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) track = (VikTrack *) g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); else track = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( track ) vik_track_anonymize_times ( track ); } static void trw_layer_interpolate_times ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *track; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) track = (VikTrack *) g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); else track = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( track ) vik_track_interpolate_times ( track ); } /** * trw_layer_rotate: * * Shift start/end points around. * Particularly intended for circular routes were you want to adjust where the start/end point is. * Would be easier for the user to select positionally where they want * the new start/end point, but this is more effort to program. * So here at least you can repeatedly try shifting it around by various values, * until you get the start/end point where you want it. * * ATM Only on routes and tracks without timestamps, * otherwise things get messy if there's timestamps as the implicit ordering by time would get broken. */ static void trw_layer_rotate ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *track; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) track = (VikTrack *) g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); else track = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( track ) { guint count = (guint)vik_track_get_tp_count ( track ); if ( count < 2 ) { g_warning ( "%s: Not enough points", __FUNCTION__ ); } // Check first and last points are 'reasonably' close, // otherwise warn about not being a 'circular route' GList *seg; VikTrackpoint *tp; seg = g_list_first ( track->trackpoints ); tp = VIK_TRACKPOINT(seg->data); if ( !isnan(tp->timestamp) ) { a_dialog_info_msg ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("This track has timestamps, so this operation is not allowed") ); return; } GList *end = g_list_last ( track->trackpoints ); VikTrackpoint *tp2 = VIK_TRACKPOINT(end->data); gdouble diff = vik_coord_diff ( &tp->coord, &(tp2->coord) ); if ( diff > 1000.0 ) { if ( !a_dialog_yes_or_no ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("The first and last points are quite far apart, this operation is intended for 'circular' routes.\n" "Do you wish to continue?"), NULL ) ) { return; } } gint shifts = a_dialog_get_non_zero_number ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Rotate"), _("Shift by N points:"), 0, // Default value -count, // Min count, // Max count/50 ? count/50 : 1); // Step if ( !shifts ) return; // Maintain the first segment // remove marker tp->newsegment = FALSE; if ( shifts > 0 ) { for ( gint shift = 0; shift < shifts; shift++ ) { // Repeatly move first point to last position GList *first = g_list_first ( track->trackpoints ); gpointer tp = first->data; track->trackpoints = g_list_remove_link ( track->trackpoints, first ); track->trackpoints = g_list_append ( track->trackpoints, tp ); } } else { for ( gint shift = 0; shift > shifts; shift-- ) { // Repeatly move last point to first position GList *last = g_list_last ( track->trackpoints ); gpointer tp = last->data; track->trackpoints = g_list_remove_link ( track->trackpoints, last ); track->trackpoints = g_list_prepend ( track->trackpoints, tp ); } } // Restore segment seg = g_list_first ( track->trackpoints ); tp = VIK_TRACKPOINT(seg->data); tp->newsegment = TRUE; vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } } /** * trw_layer_track_rename: * * Suggest new name based on track characteristics. * * Mainly to address Etrex naming if the track hasn't been reset/auto archived * - everything is saved under '' * such that splitting a track recording over multi days can become something like: * 20 DEC 20#1 * 20 DEC 20#2 --> But might be on the 30th - so would be nice to be e.g. '30 DEC 20' * 20 DEC 20#3 --> But could be the 2nd Jan the following year - so would be nice to be e.g. '02 JAN 21' * * This intelligence could be put into the split operation, * but for now has to be manually requested */ static void trw_layer_track_rename ( menu_array_sublayer values ) { #define VIK_SETTINGS_TRACK_RENAME_FMT "track_rename_format" VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *trk; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) trk = (VikTrack*)g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); else trk = (VikTrack*)g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( !trk ) return; GtkWidget *dialog = gtk_dialog_new_with_buttons ( _("Rename"), VIK_GTK_WINDOW_FROM_LAYER(vtl), GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, _("Preview"), GTK_RESPONSE_APPLY, GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL ); GtkWidget *lname = gtk_label_new ( _("Old Name:") ); GtkWidget *aname = gtk_label_new ( trk->name ); // Default - read from settings gchar *dfmt = NULL; if ( ! a_settings_get_string ( VIK_SETTINGS_TRACK_RENAME_FMT, &dfmt ) ) dfmt = g_strdup ( "%d %b %y %H:%M" ); GtkWidget *entry = ui_entry_new ( dfmt, GTK_ENTRY_ICON_SECONDARY ); gtk_widget_set_tooltip_text ( entry, _("Transform name using strftime() format") ); GtkWidget *nname = gtk_label_new ( NULL ); GtkWidget *hbox_name = gtk_hbox_new ( FALSE, 0 ); gtk_box_pack_start ( GTK_BOX(hbox_name), lname, FALSE, FALSE, 2 ); gtk_box_pack_end ( GTK_BOX(hbox_name), aname, TRUE, TRUE, 2 ); GtkWidget *lfmt = gtk_label_new ( _("Format:") ); GtkWidget *hbox_fmt = gtk_hbox_new ( FALSE, 0 ); gtk_box_pack_start ( GTK_BOX(hbox_fmt), lfmt, FALSE, FALSE, 2 ); gtk_box_pack_end ( GTK_BOX(hbox_fmt), entry, TRUE, TRUE, 2 ); GtkWidget *lnn = gtk_label_new ( _("New Name:") ); GtkWidget *hbox_new = gtk_hbox_new ( FALSE, 0 ); gtk_box_pack_start ( GTK_BOX(hbox_new), lnn, FALSE, FALSE, 2 ); gtk_box_pack_end ( GTK_BOX(hbox_new), nname, TRUE, TRUE, 2 ); gtk_box_pack_start ( GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), hbox_name, TRUE, TRUE, 2 ); gtk_box_pack_start ( GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), hbox_fmt, TRUE, TRUE, 2 ); gtk_box_pack_start ( GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), hbox_new, TRUE, TRUE, 2 ); gtk_widget_show_all ( dialog ); gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT ); GtkWidget *response_w = gtk_dialog_get_widget_for_response ( GTK_DIALOG(dialog), GTK_RESPONSE_REJECT ); if ( response_w ) gtk_widget_grab_focus ( response_w ); gint response; do { // Preview... gchar date_buf[128]; date_buf[0] = '-'; date_buf[1] = '-'; date_buf[2] = '\0'; if ( trk->trackpoints && !isnan(VIK_TRACKPOINT(trk->trackpoints->data)->timestamp) ) { time_t time = round(VIK_TRACKPOINT(trk->trackpoints->data)->timestamp); const gchar *fmt = gtk_entry_get_text ( GTK_ENTRY(entry) ); if ( fmt && strlen(fmt) == 0 ) { // Reset if entry is blank gtk_entry_set_text ( GTK_ENTRY(entry), "%d %b %y %H:%M" ); fmt = gtk_entry_get_text ( GTK_ENTRY(entry) ); } if ( fmt ) strftime ( date_buf, sizeof(date_buf), fmt, localtime(&time) ); } gtk_label_set_text ( GTK_LABEL(nname), date_buf ); response = gtk_dialog_run (GTK_DIALOG (dialog)); } while ( response == GTK_RESPONSE_APPLY ); if ( response == GTK_RESPONSE_ACCEPT ) { const gchar *newname = gtk_label_get_text(GTK_LABEL(nname)); if ( newname && strlen(newname) && g_strcmp0("--", newname) ) { (void)trw_layer_sublayer_rename_request ( vtl, newname, values[MA_VLP], MA_SUBTYPE, values[MA_SUBLAYER_ID], values[MA_TV_ITER] ); // Save format for use next time (even if the same as the default) const gchar *sfmt = gtk_entry_get_text ( GTK_ENTRY(entry) ); if ( sfmt ) a_settings_set_string ( VIK_SETTINGS_TRACK_RENAME_FMT, sfmt ); } } gtk_widget_destroy ( dialog ); } static void trw_layer_extend_track_end ( menu_array_sublayer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); VikTrack *track; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) track = (VikTrack *) g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); else track = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( !track ) return; vtl->current_track = track; vik_window_enable_layer_tool ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)), VIK_LAYER_TRW, track->is_route ? TOOL_CREATE_ROUTE : TOOL_CREATE_TRACK); if ( track->trackpoints ) goto_coord ( values[MA_VLP], vtl, values[MA_VVP], &(vik_track_get_tp_last(track)->coord) ); } /** * extend a track using route finder */ static void trw_layer_extend_track_end_route_finder ( menu_array_sublayer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); VikTrack *track = g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); if ( !track ) return; vik_window_enable_layer_tool ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)), VIK_LAYER_TRW, TOOL_ROUTE_FINDER ); vtl->current_track = track; if ( track->trackpoints ) goto_coord ( values[MA_VLP], vtl, values[MA_VVP], &vik_track_get_tp_last(track)->coord ); } /** * */ static gboolean trw_layer_dem_test ( VikTrwLayer *vtl, VikLayersPanel *vlp ) { // If have a vlp then perform a basic test to see if any DEM info available... if ( vlp ) { GList *dems = vik_layers_panel_get_all_layers_of_type (vlp, VIK_LAYER_DEM, TRUE); // Includes hidden DEM layer types if ( !g_list_length(dems) ) { a_dialog_error_msg (VIK_GTK_WINDOW_FROM_LAYER(vtl), _("No DEM layers available, thus no DEM values can be applied.") ); return FALSE; } } return TRUE; } /** * apply_dem_data_common: * * A common function for applying the DEM values and reporting the results. */ static void apply_dem_data_common ( VikTrwLayer *vtl, VikLayersPanel *vlp, VikTrack *track, gboolean skip_existing_elevations ) { if ( !trw_layer_dem_test ( vtl, vlp ) ) return; gulong changed = vik_track_apply_dem_data ( track, skip_existing_elevations ); // Inform user how much was changed gchar str[64]; const gchar *tmp_str = ngettext("%ld point adjusted", "%ld points adjusted", changed); g_snprintf(str, 64, tmp_str, changed); a_dialog_info_msg (VIK_GTK_WINDOW_FROM_LAYER(vtl), str); if ( changed ) vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } static void trw_layer_apply_dem_data_all ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *track; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) track = (VikTrack *) g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); else track = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( track ) apply_dem_data_common ( vtl, values[MA_VLP], track, FALSE ); } static void trw_layer_apply_dem_data_only_missing ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *track; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) track = (VikTrack *) g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); else track = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( track ) apply_dem_data_common ( vtl, values[MA_VLP], track, TRUE ); } /** * smooth_it: * * A common function for applying the elevation smoothing and reporting the results. */ static void smooth_it ( VikTrwLayer *vtl, VikTrack *track, gboolean flat ) { gulong changed = vik_track_smooth_missing_elevation_data ( track, flat ); // Inform user how much was changed gchar str[64]; const gchar *tmp_str = ngettext("%ld point adjusted", "%ld points adjusted", changed); g_snprintf(str, 64, tmp_str, changed); a_dialog_info_msg (VIK_GTK_WINDOW_FROM_LAYER(vtl), str); } /** * */ static void trw_layer_missing_elevation_data_interp ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *track; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) track = (VikTrack *) g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); else track = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( !track ) return; smooth_it ( vtl, track, FALSE ); } static void trw_layer_missing_elevation_data_flat ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *track; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) track = (VikTrack *) g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); else track = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( !track ) return; smooth_it ( vtl, track, TRUE ); } /** * Commonal helper function */ static void wp_changed_message ( VikTrwLayer *vtl, guint changed ) { gchar str[64]; const gchar *tmp_str = ngettext("%ld waypoint changed", "%ld waypoints changed", changed); g_snprintf(str, 64, tmp_str, changed); a_dialog_info_msg (VIK_GTK_WINDOW_FROM_LAYER(vtl), str); } static void trw_layer_apply_dem_data_wpt_all ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikLayersPanel *vlp = (VikLayersPanel *)values[MA_VLP]; if ( !trw_layer_dem_test ( vtl, vlp ) ) return; guint changed = 0; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) { // Single Waypoint VikWaypoint *wp = (VikWaypoint *) g_hash_table_lookup ( vtl->waypoints, values[MA_SUBLAYER_ID] ); if ( wp ) changed = (guint)vik_waypoint_apply_dem_data ( wp, FALSE ); } else { // All waypoints GHashTableIter iter; gpointer key, value; g_hash_table_iter_init ( &iter, vtl->waypoints ); while ( g_hash_table_iter_next (&iter, &key, &value) ) { VikWaypoint *wp = VIK_WAYPOINT(value); changed = changed + (gint)vik_waypoint_apply_dem_data ( wp, FALSE ); } } wp_changed_message ( vtl, changed ); } static void trw_layer_apply_dem_data_wpt_only_missing ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikLayersPanel *vlp = (VikLayersPanel *)values[MA_VLP]; if ( !trw_layer_dem_test ( vtl, vlp ) ) return; guint changed = 0; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) { // Single Waypoint VikWaypoint *wp = (VikWaypoint *) g_hash_table_lookup ( vtl->waypoints, values[MA_SUBLAYER_ID] ); if ( wp ) changed = (guint)vik_waypoint_apply_dem_data ( wp, TRUE ); } else { // All waypoints GHashTableIter iter; gpointer key, value; g_hash_table_iter_init ( &iter, vtl->waypoints ); while ( g_hash_table_iter_next (&iter, &key, &value) ) { VikWaypoint *wp = VIK_WAYPOINT(value); changed = changed + (guint)vik_waypoint_apply_dem_data ( wp, TRUE ); } } wp_changed_message ( vtl, changed ); } static void trw_layer_goto_track_endpoint ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *track; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) track = (VikTrack *) g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); else track = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( !track ) return; if ( !track->trackpoints ) return; VikTrackpoint *tp = vik_track_get_tp_last (track ); trw_layer_select_trackpoint ( vtl, track, tp, TRUE ); goto_coord ( values[MA_VLP], vtl, values[MA_VVP], &(tp->coord) ); } static void trw_layer_goto_track_max_speed ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *track; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) track = (VikTrack *) g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); else track = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( !track ) return; VikTrackpoint* vtp = vik_track_get_tp_by_max_speed ( track, vik_trw_layer_get_prefer_gps_speed(vtl) ); if ( !vtp ) return; trw_layer_select_trackpoint ( vtl, track, vtp, TRUE ); goto_coord ( values[MA_VLP], vtl, values[MA_VVP], &(vtp->coord)); } static void trw_layer_goto_track_max_alt ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *track; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) track = (VikTrack *) g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); else track = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( !track ) return; VikTrackpoint* vtp = vik_track_get_tp_by_max_alt ( track ); if ( !vtp ) return; trw_layer_select_trackpoint ( vtl, track, vtp, TRUE ); goto_coord ( values[MA_VLP], vtl, values[MA_VVP], &(vtp->coord)); } static void trw_layer_goto_track_min_alt ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *track; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) track = (VikTrack *) g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); else track = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( !track ) return; VikTrackpoint* vtp = vik_track_get_tp_by_min_alt ( track ); if ( !vtp ) return; trw_layer_select_trackpoint ( vtl, track, vtp, TRUE ); goto_coord ( values[MA_VLP], vtl, values[MA_VVP], &(vtp->coord)); } static void trw_layer_goto_track_max_hr ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *track = (VikTrack *)g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( track ) { VikTrackpoint* vtp = vik_track_get_tp_by_max_heart_rate ( track ); if ( vtp ) { trw_layer_select_trackpoint ( vtl, track, vtp, TRUE ); goto_coord ( values[MA_VLP], vtl, values[MA_VVP], &(vtp->coord) ); } } } static void trw_layer_goto_track_max_cad ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *track = (VikTrack *)g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( track ) { VikTrackpoint* vtp = vik_track_get_tp_by_max_cadence ( track ); if ( vtp ) { trw_layer_select_trackpoint ( vtl, track, vtp, TRUE ); goto_coord ( values[MA_VLP], vtl, values[MA_VVP], &(vtp->coord) ); } } } static void trw_layer_goto_track_min_temp ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *track = (VikTrack *)g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( track ) { VikTrackpoint* vtp = vik_track_get_tp_by_min_temp ( track ); if ( vtp ) { trw_layer_select_trackpoint ( vtl, track, vtp, TRUE ); goto_coord ( values[MA_VLP], vtl, values[MA_VVP], &(vtp->coord) ); } } } static void trw_layer_goto_track_max_temp ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *track = (VikTrack *)g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( track ) { VikTrackpoint* vtp = vik_track_get_tp_by_max_temp ( track ); if ( vtp ) { trw_layer_select_trackpoint ( vtl, track, vtp, TRUE ); goto_coord ( values[MA_VLP], vtl, values[MA_VVP], &(vtp->coord) ); } } } static void trw_layer_goto_track_max_power ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *track = (VikTrack *)g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( track ) { VikTrackpoint* vtp = vik_track_get_tp_by_max_power ( track ); if ( vtp ) { trw_layer_select_trackpoint ( vtl, track, vtp, TRUE ); goto_coord ( values[MA_VLP], vtl, values[MA_VVP], &(vtp->coord) ); } } } /* * Automatically change the viewport to center on the track and zoom to see the extent of the track */ void vik_trw_layer_center_view_track ( VikTrwLayer *vtl, VikTrack *trk, VikViewport *vvp, VikLayersPanel *vlp ) { if ( trk && trk->trackpoints ) { struct LatLon maxmin[2] = { {0,0}, {0,0} }; trw_layer_find_maxmin_tracks ( NULL, trk, maxmin ); trw_layer_zoom_to_show_latlons ( vtl, vvp, maxmin ); if ( vlp ) vik_layers_panel_emit_update ( vlp, FALSE ); else vik_layer_emit_update ( VIK_LAYER(vtl), FALSE ); } } /* * Automatically change the viewport to center on the track and zoom to see the extent of the track */ static void trw_layer_auto_track_view ( menu_array_sublayer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); VikTrack *trk; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) trk = (VikTrack *) g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); else trk = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( trk->visible ) vik_treeview_item_set_visible_tree ( VIK_LAYER(vtl)->vt, &(VIK_LAYER(vtl)->iter) ); vik_trw_layer_center_view_track ( vtl, trk, values[MA_VVP], VIK_LAYERS_PANEL(values[MA_VLP]) ); } /* * Refine the selected track/route with a routing engine. * The routing engine is selected by the user, when requestiong the job. */ static void trw_layer_route_refine ( menu_array_sublayer values ) { static gint last_engine = 0; VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); VikTrack *trk; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) trk = (VikTrack *) g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); else trk = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( trk && trk->trackpoints ) { /* Check size of the route */ int nb = vik_track_get_tp_count(trk); if (nb > 100) { GtkWidget *dialog = gtk_message_dialog_new (VIK_GTK_WINDOW_FROM_LAYER (vtl), GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_WARNING, GTK_BUTTONS_OK_CANCEL, _("Refining a track with many points (%d) is unlikely to yield sensible results. Do you want to Continue?"), nb); gint response = gtk_dialog_run ( GTK_DIALOG(dialog) ); gtk_widget_destroy ( dialog ); if (response != GTK_RESPONSE_OK ) return; } /* Select engine from dialog */ GtkWidget *dialog = gtk_dialog_new_with_buttons (_("Refine Route with Routing Engine..."), VIK_GTK_WINDOW_FROM_LAYER (vtl), GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL); GtkWidget *label = gtk_label_new ( _("Select routing engine") ); gtk_widget_show_all(label); gtk_box_pack_start ( GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), label, TRUE, TRUE, 0 ); GtkWidget * combo = vik_routing_ui_selector_new ( (Predicate)vik_routing_engine_supports_refine, NULL ); gtk_combo_box_set_active (GTK_COMBO_BOX (combo), last_engine); gtk_widget_show_all(combo); gtk_box_pack_start ( GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), combo, TRUE, TRUE, 0 ); gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT ); if ( gtk_dialog_run ( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT ) { /* Dialog validated: retrieve selected engine and do the job */ last_engine = gtk_combo_box_get_active ( GTK_COMBO_BOX(combo) ); VikRoutingEngine *routing = vik_routing_ui_selector_get_nth (combo, last_engine); /* Change cursor */ vik_window_set_busy_cursor ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)) ); /* Force saving track */ /* FIXME: remove or rename this hack */ vtl->route_finder_check_added_track = TRUE; /* the job */ vik_routing_engine_refine (routing, vtl, trk); /* FIXME: remove or rename this hack */ if ( vtl->route_finder_added_track ) vik_track_calculate_bounds ( vtl->route_finder_added_track ); vtl->route_finder_added_track = NULL; vtl->route_finder_check_added_track = FALSE; vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); /* Restore cursor */ vik_window_clear_busy_cursor ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)) ); } gtk_widget_destroy ( dialog ); } } static void trw_layer_edit_trackpoint ( menu_array_sublayer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); trw_layer_tpwin_init ( vtl ); } /************************************* * merge/split by time routines *************************************/ /* called for each key in track hash table. * If the current track has the same time stamp type, add it to the result, * except the one pointed by "exclude". * set exclude to NULL if there is no exclude to check. * Note that the result is in reverse (for performance reasons). */ typedef struct { GList **result; VikTrack *exclude; gboolean with_timestamps; } twt_udata; static void find_tracks_with_timestamp_type(gpointer key, gpointer value, gpointer udata) { twt_udata *user_data = udata; VikTrackpoint *p1, *p2; VikTrack *trk = VIK_TRACK(value); if (trk == user_data->exclude) { return; } if (trk->trackpoints) { p1 = vik_track_get_tp_first(trk); p2 = vik_track_get_tp_last(trk); if ( user_data->with_timestamps ) { if (isnan(p1->timestamp) || isnan(p2->timestamp)) { return; } } else { // Don't add tracks with timestamps when getting non timestamp tracks if (!isnan(p1->timestamp) || !isnan(p2->timestamp)) { return; } } } *(user_data->result) = g_list_prepend(*(user_data->result), key); } /** * find_nearby_tracks_by_time: * * Called for each track in track hash table. * If the original track (in user_data[1]) is close enough (threshold period in user_data[2]) * to the current track, then the current track is added to the list in user_data[0] */ static void find_nearby_tracks_by_time (gpointer key, gpointer value, gpointer user_data) { VikTrack *trk = VIK_TRACK(value); GList **nearby_tracks = ((gpointer *)user_data)[0]; VikTrack *orig_trk = VIK_TRACK(((gpointer *)user_data)[1]); if ( !orig_trk || !orig_trk->trackpoints ) return; /* outline: * detect reasons for not merging, and return * if no reason is found not to merge, then do it. */ twt_udata *udata = user_data; // Exclude the original track from the compiled list if (trk == udata->exclude) { return; } gdouble t1 = vik_track_get_tp_first(orig_trk)->timestamp; gdouble t2 = vik_track_get_tp_last(orig_trk)->timestamp; if (trk->trackpoints) { VikTrackpoint *p1 = vik_track_get_tp_first(trk); VikTrackpoint *p2 = vik_track_get_tp_last(trk); if (isnan(p1->timestamp) || isnan(p2->timestamp)) { //g_print("no timestamp\n"); return; } guint threshold = GPOINTER_TO_UINT (((gpointer *)user_data)[2]); //g_print("Got track named %s, times %d, %d\n", trk->name, p1->timestamp, p2->timestamp); if (! (fabs(t1 - p2->timestamp) < threshold || /* p1 p2 t1 t2 */ fabs(p1->timestamp - t2) < threshold) /* t1 t2 p1 p2 */ ) { return; } } *nearby_tracks = g_list_prepend(*nearby_tracks, value); } /* comparison function used to sort tracks; a and b are hash table keys */ /* Not actively used - can be restored if needed static gint track_compare(gconstpointer a, gconstpointer b, gpointer user_data) { GHashTable *tracks = user_data; gdouble t1, t2; t1 = VIK_TRACKPOINT(VIK_TRACK(g_hash_table_lookup(tracks, a))->trackpoints->data)->timestamp; t2 = VIK_TRACKPOINT(VIK_TRACK(g_hash_table_lookup(tracks, b))->trackpoints->data)->timestamp; if (t1 < t2) return -1; if (t1 > t2) return 1; return 0; } */ /* comparison function used to sort trackpoints */ static gint trackpoint_compare(gconstpointer a, gconstpointer b) { gdouble t1 = VIK_TRACKPOINT(a)->timestamp, t2 = VIK_TRACKPOINT(b)->timestamp; if (t1 < t2) return -1; if (t1 > t2) return 1; return 0; } /** * comparison function which can be used to sort tracks or waypoints by name */ static gint sort_alphabetically (gconstpointer a, gconstpointer b) { const gchar* namea = (const gchar*) a; const gchar* nameb = (const gchar*) b; if ( namea == NULL || nameb == NULL) return 0; else // Same sort method as used in the vik_treeview_*_alphabetize functions return strcmp ( namea, nameb ); } /** * Attempt to merge selected track with other tracks specified by the user * Tracks to merge with must be of the same 'type' as the selected track - * either all with timestamps, or all without timestamps */ static void trw_layer_merge_with_other ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; GList *other_tracks = NULL; GHashTable *ght_tracks; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) ght_tracks = vtl->routes; else ght_tracks = vtl->tracks; VikTrack *track = (VikTrack *) g_hash_table_lookup ( ght_tracks, values[MA_SUBLAYER_ID] ); if ( !track ) return; if ( !track->trackpoints ) return; twt_udata udata; udata.result = &other_tracks; udata.exclude = track; // Allow merging with 'similar' time type time tracks // i.e. either those times, or those without udata.with_timestamps = !isnan(vik_track_get_tp_first(track)->timestamp); g_hash_table_foreach(ght_tracks, find_tracks_with_timestamp_type, (gpointer)&udata); other_tracks = g_list_reverse(other_tracks); if ( !other_tracks ) { if ( udata.with_timestamps ) a_dialog_error_msg(VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Failed. No other tracks with timestamps in this layer found")); else a_dialog_error_msg(VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Failed. No other tracks without timestamps in this layer found")); return; } // Sort alphabetically for user presentation // Convert into list of names for usage with dialog function // TODO: Need to consider how to work best when we can have multiple tracks the same name... GList *other_tracks_names = NULL; GList *iter = g_list_first ( other_tracks ); while ( iter ) { other_tracks_names = g_list_append ( other_tracks_names, VIK_TRACK(g_hash_table_lookup (ght_tracks, iter->data))->name ); iter = g_list_next ( iter ); } other_tracks_names = g_list_sort (other_tracks_names, sort_alphabetically); GList *merge_list = a_dialog_select_from_list(VIK_GTK_WINDOW_FROM_LAYER(vtl), other_tracks_names, TRUE, _("Merge with..."), track->is_route ? _("Select route to merge with") : _("Select track to merge with")); g_list_free(other_tracks); g_list_free(other_tracks_names); if (merge_list) { GList *l; for (l = merge_list; l != NULL; l = g_list_next(l)) { VikTrack *merge_track; if ( track->is_route ) merge_track = vik_trw_layer_get_route ( vtl, l->data ); else merge_track = vik_trw_layer_get_track ( vtl, l->data ); if (merge_track) { vik_track_steal_and_append_trackpoints ( track, merge_track ); if ( track->is_route ) vik_trw_layer_delete_route (vtl, merge_track); else vik_trw_layer_delete_track (vtl, merge_track); track->trackpoints = g_list_sort(track->trackpoints, trackpoint_compare); } } for (l = merge_list; l != NULL; l = g_list_next(l)) g_free(l->data); g_list_free(merge_list); vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } } // c.f. trw_layer_sorted_track_id_by_name_list // but don't add the specified track to the list (normally current track) static void trw_layer_sorted_track_id_by_name_list_exclude_self (const gpointer id, const VikTrack *trk, gpointer udata) { twt_udata *user_data = udata; // Skip self if (trk == user_data->exclude) { return; } // Sort named list alphabetically *(user_data->result) = g_list_insert_sorted (*(user_data->result), trk->name, sort_alphabetically); } /** * Join - this allows combining 'tracks' and 'track routes' * i.e. doesn't care about whether tracks have consistent timestamps * ATM can only append one track at a time to the currently selected track */ static void trw_layer_append_track ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *trk; GHashTable *ght_tracks; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) ght_tracks = vtl->routes; else ght_tracks = vtl->tracks; trk = (VikTrack *) g_hash_table_lookup ( ght_tracks, values[MA_SUBLAYER_ID] ); if ( !trk ) return; GList *other_tracks_names = NULL; // Sort alphabetically for user presentation // Convert into list of names for usage with dialog function // TODO: Need to consider how to work best when we can have multiple tracks the same name... twt_udata udata; udata.result = &other_tracks_names; udata.exclude = trk; g_hash_table_foreach(ght_tracks, (GHFunc) trw_layer_sorted_track_id_by_name_list_exclude_self, (gpointer)&udata); // Note the limit to selecting one track only // this is to control the ordering of appending tracks, i.e. the selected track always goes after the current track // (otherwise with multiple select the ordering would not be controllable by the user - automatically being alphabetically) GList *append_list = a_dialog_select_from_list(VIK_GTK_WINDOW_FROM_LAYER(vtl), other_tracks_names, FALSE, trk->is_route ? _("Append Route"): _("Append Track"), trk->is_route ? _("Select the route to append after the current route") : _("Select the track to append after the current track") ); g_list_free(other_tracks_names); // It's a list, but shouldn't contain more than one other track! if ( append_list ) { GList *l; for (l = append_list; l != NULL; l = g_list_next(l)) { // TODO: at present this uses the first track found by name, // which with potential multiple same named tracks may not be the one selected... VikTrack *append_track; if ( trk->is_route ) append_track = vik_trw_layer_get_route ( vtl, l->data ); else append_track = vik_trw_layer_get_track ( vtl, l->data ); if ( append_track ) { vik_track_steal_and_append_trackpoints ( trk, append_track ); if ( trk->is_route ) vik_trw_layer_delete_route (vtl, append_track); else vik_trw_layer_delete_track (vtl, append_track); } } for (l = append_list; l != NULL; l = g_list_next(l)) g_free(l->data); g_list_free(append_list); // Routes can only have one segment if ( trk->is_route ) { (void)vik_track_merge_segments ( trk ); } vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } } /** * Very similar to trw_layer_append_track for joining * but this allows selection from the 'other' list * If a track is selected, then is shows routes and joins the selected one * If a route is selected, then is shows tracks and joins the selected one */ static void trw_layer_append_other ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *trk; GHashTable *ght_mykind, *ght_others; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) { ght_mykind = vtl->routes; ght_others = vtl->tracks; } else { ght_mykind = vtl->tracks; ght_others = vtl->routes; } trk = (VikTrack *) g_hash_table_lookup ( ght_mykind, values[MA_SUBLAYER_ID] ); if ( !trk ) return; GList *other_tracks_names = NULL; // Sort alphabetically for user presentation // Convert into list of names for usage with dialog function // TODO: Need to consider how to work best when we can have multiple tracks the same name... twt_udata udata; udata.result = &other_tracks_names; udata.exclude = trk; g_hash_table_foreach(ght_others, (GHFunc) trw_layer_sorted_track_id_by_name_list_exclude_self, (gpointer)&udata); // Note the limit to selecting one track only // this is to control the ordering of appending tracks, i.e. the selected track always goes after the current track // (otherwise with multiple select the ordering would not be controllable by the user - automatically being alphabetically) GList *append_list = a_dialog_select_from_list(VIK_GTK_WINDOW_FROM_LAYER(vtl), other_tracks_names, FALSE, trk->is_route ? _("Append Track"): _("Append Route"), trk->is_route ? _("Select the track to append after the current route") : _("Select the route to append after the current track") ); g_list_free(other_tracks_names); // It's a list, but shouldn't contain more than one other track! if ( append_list ) { GList *l; for (l = append_list; l != NULL; l = g_list_next(l)) { // TODO: at present this uses the first track found by name, // which with potential multiple same named tracks may not be the one selected... // Get FROM THE OTHER TYPE list VikTrack *append_track; if ( trk->is_route ) append_track = vik_trw_layer_get_track ( vtl, l->data ); else append_track = vik_trw_layer_get_route ( vtl, l->data ); if ( append_track ) { if ( !append_track->is_route && ( ( vik_track_get_segment_count ( append_track ) > 1 ) || ( vik_track_get_average_speed ( append_track ) > 0.0 ) ) ) { if ( a_dialog_yes_or_no ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Converting a track to a route removes extra track data such as segments, timestamps, etc...\nDo you want to continue?"), NULL ) ) { (void)vik_track_merge_segments ( append_track ); vik_track_to_routepoints ( append_track ); } else { break; } } vik_track_steal_and_append_trackpoints ( trk, append_track ); // Delete copied which is FROM THE OTHER TYPE list if ( trk->is_route ) vik_trw_layer_delete_track (vtl, append_track); else vik_trw_layer_delete_route (vtl, append_track); } } for (l = append_list; l != NULL; l = g_list_next(l)) g_free(l->data); g_list_free(append_list); // Routes can only have one segment if ( trk->is_route ) { (void)vik_track_merge_segments ( trk ); } vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } } /* merge by segments */ static void trw_layer_merge_by_segment ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *trk = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); guint segments = vik_track_merge_segments ( trk ); vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); // Any gaps previously in tracks may be too small to notice that they've now gone, // so put up a message to confirm what has happened. gchar str[64]; const gchar *tmp_str = ngettext("%d segment merged", "%d segments merged", segments); g_snprintf(str, 64, tmp_str, segments); a_dialog_info_msg (VIK_GTK_WINDOW_FROM_LAYER(vtl), str ); } /* merge by time routine */ static void trw_layer_merge_by_timestamp ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; GList *tracks_with_timestamp = NULL; VikTrack *orig_trk = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if (orig_trk->trackpoints && isnan(vik_track_get_tp_first(orig_trk)->timestamp)) { a_dialog_error_msg(VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Failed. This track does not have timestamp")); return; } twt_udata udata; udata.result = &tracks_with_timestamp; udata.exclude = orig_trk; udata.with_timestamps = TRUE; g_hash_table_foreach(vtl->tracks, find_tracks_with_timestamp_type, (gpointer)&udata); tracks_with_timestamp = g_list_reverse(tracks_with_timestamp); if (!tracks_with_timestamp) { a_dialog_error_msg(VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Failed. No other track in this layer has timestamp")); return; } g_list_free(tracks_with_timestamp); static guint threshold_in_minutes = 1; if (!a_dialog_time_threshold(VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Merge Threshold..."), _("Merge when time between tracks less than:"), &threshold_in_minutes)) { return; } // keep attempting to merge all tracks until no merges within the time specified is possible gboolean attempt_merge = TRUE; GList *nearby_tracks = NULL; GList *trps; static gpointer params[3]; while ( attempt_merge ) { // Don't try again unless tracks have changed attempt_merge = FALSE; trps = orig_trk->trackpoints; if ( !trps ) return; if (nearby_tracks) { g_list_free(nearby_tracks); nearby_tracks = NULL; } params[0] = &nearby_tracks; params[1] = orig_trk; params[2] = GUINT_TO_POINTER (threshold_in_minutes*60); // In seconds /* get a list of adjacent-in-time tracks */ g_hash_table_foreach(vtl->tracks, find_nearby_tracks_by_time, params); /* merge them */ GList *l = nearby_tracks; while ( l ) { /* remove trackpoints from merged track, delete track */ vik_track_steal_and_append_trackpoints ( orig_trk, VIK_TRACK(l->data) ); vik_trw_layer_delete_track (vtl, VIK_TRACK(l->data)); // Tracks have changed, therefore retry again against all the remaining tracks attempt_merge = TRUE; l = g_list_next(l); } orig_trk->trackpoints = g_list_sort(orig_trk->trackpoints, trackpoint_compare); } g_list_free(nearby_tracks); if ( values[MA_VLP] ) vik_layers_panel_calendar_update ( VIK_LAYERS_PANEL(values[MA_VLP]) ); vik_layer_emit_update( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } /** * Split a track at the currently selected trackpoint into a new segment */ static void trw_layer_split_create_segments ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; if ( vtl->current_tpl && vtl->current_tp_track && !vtl->current_tp_track->is_route ) { if ( vtl->current_tpl->next && vtl->current_tpl->prev ) { VIK_TRACKPOINT(vtl->current_tpl->data)->newsegment = TRUE; vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } } } /** * Split a track at the currently selected trackpoint */ static void trw_layer_split_at_selected_trackpoint ( VikTrwLayer *vtl, gint subtype ) { if ( !vtl->current_tpl ) return; if ( vtl->current_tpl->next && vtl->current_tpl->prev ) { gchar *name = trw_layer_new_unique_sublayer_name(vtl, subtype, vtl->current_tp_track->name); if ( name ) { VikTrack *tr = vik_track_copy ( vtl->current_tp_track, FALSE ); GList *newglist = g_list_alloc (); newglist->prev = NULL; newglist->next = vtl->current_tpl->next; newglist->data = vik_trackpoint_copy(VIK_TRACKPOINT(vtl->current_tpl->data)); tr->trackpoints = newglist; vtl->current_tpl->next->prev = newglist; /* end old track here */ vtl->current_tpl->next = NULL; // Bounds of the selected track changed due to the split vik_track_calculate_bounds ( vtl->current_tp_track ); vtl->current_tpl = newglist; /* change tp to first of new track. */ vtl->current_tp_track = tr; if ( tr->is_route ) vik_trw_layer_add_route ( vtl, name, tr ); else vik_trw_layer_add_track ( vtl, name, tr ); // Bounds of the new track created by the split vik_track_calculate_bounds ( tr ); vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } g_free ( name ); } } /* split by time routine */ static void trw_layer_split_by_timestamp ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *track = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); GList *trps = track->trackpoints; GList *iter; GList *newlists = NULL; GList *newtps = NULL; static guint thr = 1; gdouble ts, prev_ts; if ( !trps ) return; if (!a_dialog_time_threshold(VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Split Threshold..."), _("Split when time between trackpoints exceeds:"), &thr)) { return; } /* iterate through trackpoints, and copy them into new lists without touching original list */ prev_ts = VIK_TRACKPOINT(trps->data)->timestamp; iter = trps; while (iter) { ts = VIK_TRACKPOINT(iter->data)->timestamp; // Check for unordered time points - this is quite a rare occurence - unless one has reversed a track. if (ts < prev_ts) { gchar tmp_str[64]; time_t lt = round (ts); strftime ( tmp_str, sizeof(tmp_str), "%c", localtime(<) ); if ( a_dialog_yes_or_no ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Can not split track due to trackpoints not ordered in time - such as at %s.\n\nGoto this trackpoint?"), tmp_str ) ) { goto_coord ( values[MA_VLP], vtl, values[MA_VVP], &(VIK_TRACKPOINT(iter->data)->coord) ); } return; } if (ts - prev_ts > thr*60) { /* flush accumulated trackpoints into new list */ newlists = g_list_append(newlists, g_list_reverse(newtps)); newtps = NULL; } /* accumulate trackpoint copies in newtps, in reverse order */ newtps = g_list_prepend(newtps, vik_trackpoint_copy(VIK_TRACKPOINT(iter->data))); prev_ts = ts; iter = g_list_next(iter); } if (newtps) { newlists = g_list_append(newlists, g_list_reverse(newtps)); } /* put lists of trackpoints into tracks */ iter = newlists; // Only bother updating if the split results in new tracks if (g_list_length (newlists) > 1) { while (iter) { gchar *new_tr_name; VikTrack *tr; tr = vik_track_copy ( track, FALSE ); tr->trackpoints = (GList *)(iter->data); new_tr_name = trw_layer_new_unique_sublayer_name ( vtl, VIK_TRW_LAYER_SUBLAYER_TRACK, track->name); vik_trw_layer_add_track(vtl, new_tr_name, tr); g_free ( new_tr_name ); vik_track_calculate_bounds ( tr ); iter = g_list_next(iter); } // Remove original track and then update the display vik_trw_layer_delete_track (vtl, track); vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); if ( values[MA_VLP] ) vik_layers_panel_calendar_update ( VIK_LAYERS_PANEL(values[MA_VLP]) ); } g_list_free(newlists); } /** * Split a track by the number of points as specified by the user */ static void trw_layer_split_by_n_points ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *track; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) track = (VikTrack *) g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); else track = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( !track ) return; // Check valid track GList *trps = track->trackpoints; if ( !trps ) return; guint points = a_dialog_get_positive_number ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Split Every Nth Point"), _("Split on every Nth point:"), 250, // Default value as per typical limited track capacity of various GPS devices 2, // Min 65536, // Max 5 ); // Step // Was a valid number returned? if (!points) return; // Now split... GList *iter; GList *newlists = NULL; GList *newtps = NULL; guint count = 0; iter = trps; while (iter) { /* accumulate trackpoint copies in newtps, in reverse order */ newtps = g_list_prepend(newtps, vik_trackpoint_copy(VIK_TRACKPOINT(iter->data))); count++; if (count >= points) { /* flush accumulated trackpoints into new list */ newlists = g_list_append(newlists, g_list_reverse(newtps)); newtps = NULL; count = 0; } iter = g_list_next(iter); } // If there is a remaining chunk put that into the new split list // This may well be the whole track if no split points were encountered if (newtps) { newlists = g_list_append(newlists, g_list_reverse(newtps)); } /* put lists of trackpoints into tracks */ iter = newlists; // Only bother updating if the split results in new tracks if (g_list_length (newlists) > 1) { while (iter) { gchar *new_tr_name; VikTrack *tr; tr = vik_track_copy ( track, FALSE ); tr->trackpoints = (GList *)(iter->data); if ( track->is_route ) { new_tr_name = trw_layer_new_unique_sublayer_name ( vtl, VIK_TRW_LAYER_SUBLAYER_ROUTE, track->name); vik_trw_layer_add_route(vtl, new_tr_name, tr); } else { new_tr_name = trw_layer_new_unique_sublayer_name ( vtl, VIK_TRW_LAYER_SUBLAYER_TRACK, track->name); vik_trw_layer_add_track(vtl, new_tr_name, tr); } g_free ( new_tr_name ); vik_track_calculate_bounds ( tr ); iter = g_list_next(iter); } // Remove original track and then update the display if ( track->is_route ) vik_trw_layer_delete_route (vtl, track); else vik_trw_layer_delete_track (vtl, track); vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } g_list_free(newlists); } /** * Split a track at the currently selected trackpoint */ static void trw_layer_split_at_trackpoint ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; gint subtype = GPOINTER_TO_INT (values[MA_SUBTYPE]); trw_layer_split_at_selected_trackpoint ( vtl, subtype ); } /** * Split a track by its segments * Routes do not have segments so don't call this for routes */ static void trw_layer_split_segments ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *trk = g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( !trk ) return; guint ntracks; VikTrack **tracks = vik_track_split_into_segments (trk, &ntracks); gchar *new_tr_name; guint i; for ( i = 0; i < ntracks; i++ ) { if ( tracks[i] ) { new_tr_name = trw_layer_new_unique_sublayer_name ( vtl, VIK_TRW_LAYER_SUBLAYER_TRACK, trk->name); vik_trw_layer_add_track ( vtl, new_tr_name, tracks[i] ); g_free ( new_tr_name ); } } if ( tracks ) { g_free ( tracks ); // Remove original track vik_trw_layer_delete_track ( vtl, trk ); vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); if ( values[MA_VLP] ) vik_layers_panel_calendar_update ( VIK_LAYERS_PANEL(values[MA_VLP]) ); } else { a_dialog_error_msg (VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Can not split track as it has no segments")); } } /* end of split/merge routines */ static void trw_layer_trackpoint_selected_delete ( VikTrwLayer *vtl, VikTrack *trk ) { GList *new_tpl; // Find available adjacent trackpoint if ( (new_tpl = vtl->current_tpl->next) || (new_tpl = vtl->current_tpl->prev) ) { if ( VIK_TRACKPOINT(vtl->current_tpl->data)->newsegment && vtl->current_tpl->next ) VIK_TRACKPOINT(vtl->current_tpl->next->data)->newsegment = TRUE; /* don't concat segments on del */ // Delete current trackpoint vik_trackpoint_free ( vtl->current_tpl->data ); trk->trackpoints = g_list_delete_link ( trk->trackpoints, vtl->current_tpl ); // Set to current to the available adjacent trackpoint vtl->current_tpl = new_tpl; if ( vtl->current_tp_track ) { vik_track_calculate_bounds ( vtl->current_tp_track ); } } else { // Delete current trackpoint vik_trackpoint_free ( vtl->current_tpl->data ); trk->trackpoints = g_list_delete_link ( trk->trackpoints, vtl->current_tpl ); trw_layer_cancel_current_tp ( vtl, FALSE ); } } /** * Delete the selected point */ static void trw_layer_delete_point_selected ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *trk; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) trk = (VikTrack *) g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); else trk = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( !trk ) return; if ( !vtl->current_tpl ) return; trw_layer_trackpoint_selected_delete ( vtl, trk ); // Track has been updated so update tps: trw_layer_cancel_tps_of_track ( vtl, trk ); vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } /** * Delete the currently selected trackpoint in the currently selected track */ void vik_trw_layer_delete_trackpoint_selected ( VikTrwLayer *vtl ) { g_return_if_fail ( IS_VIK_TRW_LAYER(vtl) ); if ( vtl->current_tp_track && vtl->current_tpl ) { trw_layer_trackpoint_selected_delete ( vtl, vtl->current_tp_track ); if ( vtl->tpwin && vtl->current_tpl ) // Reset dialog with the available adjacent trackpoint my_tpwin_set_tp ( vtl ); vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } } /** * Delete specified waypoint in layer */ void vik_trw_layer_delete_waypoint ( VikTrwLayer *vtl, VikWaypoint *wpt ) { g_return_if_fail ( IS_VIK_TRW_LAYER(vtl) ); g_return_if_fail ( wpt != NULL ); if ( trw_layer_delete_waypoint(vtl, wpt) ) vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } /** * Delete adjacent track points at the same position * AKA Delete Dulplicates on the Properties Window */ static void trw_layer_delete_points_same_position ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *trk; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) trk = (VikTrack *) g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); else trk = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( !trk ) return; gulong removed = vik_track_remove_dup_points ( trk ); // Track has been updated so update tps: trw_layer_cancel_tps_of_track ( vtl, trk ); // Inform user how much was deleted as it's not obvious from the normal view gchar str[64]; const gchar *tmp_str = ngettext("Deleted %ld point", "Deleted %ld points", removed); g_snprintf(str, 64, tmp_str, removed); a_dialog_info_msg (VIK_GTK_WINDOW_FROM_LAYER(vtl), str); if ( removed ) vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } /** * Delete adjacent track points with the same timestamp * Normally new tracks that are 'routes' won't have any timestamps so should be OK to clean up the track */ static void trw_layer_delete_points_same_time ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *trk; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) trk = (VikTrack *) g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); else trk = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( !trk ) return; gulong removed = vik_track_remove_same_time_points ( trk ); // Track has been updated so update tps: trw_layer_cancel_tps_of_track ( vtl, trk ); // Inform user how much was deleted as it's not obvious from the normal view gchar str[64]; const gchar *tmp_str = ngettext("Deleted %ld point", "Deleted %ld points", removed); g_snprintf(str, 64, tmp_str, removed); a_dialog_info_msg (VIK_GTK_WINDOW_FROM_LAYER(vtl), str); if ( removed ) vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } /** * Insert a point */ static void trw_layer_insert_point_after ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *track; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) track = (VikTrack *) g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); else track = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( ! track ) return; trw_layer_insert_tp_beside_current_tp ( vtl, FALSE, GPOINTER_TO_INT(values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ); } static void trw_layer_insert_point_before ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *track; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) track = (VikTrack *) g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); else track = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( ! track ) return; trw_layer_insert_tp_beside_current_tp ( vtl, TRUE, GPOINTER_TO_INT(values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ); } /** * Reverse a track */ static void trw_layer_reverse ( menu_array_sublayer values ) { VikTrwLayer *vtl = (VikTrwLayer *)values[MA_VTL]; VikTrack *track; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) track = (VikTrack *) g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); else track = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( ! track ) return; vik_track_reverse ( track ); vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } /** * Open a program at the specified date * Mainly for RedNotebook - http://rednotebook.sourceforge.net/ * But could work with any program that accepts a command line of --date= * FUTURE: Allow configuring of command line options + date format */ static void trw_layer_diary_open ( VikTrwLayer *vtl, const gchar *date_str ) { GError *err = NULL; gchar *cmd = g_strdup_printf ( "%s %s%s", diary_program, "--date=", date_str ); if ( ! g_spawn_command_line_async ( cmd, &err ) ) { a_dialog_error_msg_extra ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Could not launch %s to open file."), diary_program ); g_warning ( "%s", err->message ); g_error_free ( err ); } g_free ( cmd ); } /** * Open a diary at the date of the track or waypoint */ static void trw_layer_diary ( menu_array_sublayer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); if ( GPOINTER_TO_INT(values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_TRACK ) { VikTrack *trk = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( ! trk ) return; gchar date_buf[20]; date_buf[0] = '\0'; if ( trk->trackpoints && !isnan(VIK_TRACKPOINT(trk->trackpoints->data)->timestamp) ) { time_t time = round ( VIK_TRACKPOINT(trk->trackpoints->data)->timestamp ); strftime (date_buf, sizeof(date_buf), "%Y-%m-%d", gmtime(&time)); trw_layer_diary_open ( vtl, date_buf ); } else a_dialog_info_msg ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("This track has no date information.") ); } else if ( GPOINTER_TO_INT(values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) { VikWaypoint *wpt = (VikWaypoint *) g_hash_table_lookup ( vtl->waypoints, values[MA_SUBLAYER_ID] ); if ( ! wpt ) return; gchar date_buf[20]; date_buf[0] = '\0'; if ( !isnan(wpt->timestamp) ) { time_t time = round ( wpt->timestamp ); strftime (date_buf, sizeof(date_buf), "%Y-%m-%d", gmtime(&time)); trw_layer_diary_open ( vtl, date_buf ); } else a_dialog_info_msg ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("This waypoint has no date information.") ); } } /** * Open a program at the specified date * Mainly for Stellarium - http://stellarium.org/ * But could work with any program that accepts the same command line options... * FUTURE: Allow configuring of command line options + format or parameters */ static void trw_layer_astro_open ( VikTrwLayer *vtl, const gchar *date_str, const gchar *time_str, const gchar *lat_str, const gchar *lon_str, const gchar *alt_str ) { GError *err = NULL; gchar *tmp; gint fd = g_file_open_tmp ( "vik-astro-XXXXXX.ini", &tmp, &err ); if (fd < 0) { g_warning ( "%s: Failed to open temporary file: %s", __FUNCTION__, err->message ); g_clear_error ( &err ); return; } gchar *cmd = g_strdup_printf ( "%s %s %s %s %s %s %s %s %s %s %s %s %s %s", astro_program, "-c", tmp, "--full-screen no", "--sky-date", date_str, "--sky-time", time_str, "--latitude", lat_str, "--longitude", lon_str, "--altitude", alt_str ); g_warning ( "%s", cmd ); if ( ! g_spawn_command_line_async ( cmd, &err ) ) { a_dialog_error_msg_extra ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Could not launch %s"), astro_program ); g_warning ( "%s", err->message ); g_error_free ( err ); } util_add_to_deletion_list ( tmp ); g_free ( tmp ); g_free ( cmd ); } // Format of stellarium lat & lon seems designed to be particularly awkward // who uses ' & " in the parameters for the command line?! // -1d4'27.48" // +53d58'16.65" static gchar *convert_to_dms ( gdouble dec ) { gdouble tmp; gchar sign_c = ' '; gint val_d, val_m; gdouble val_s; gchar *result = NULL; if ( dec > 0 ) sign_c = '+'; else if ( dec < 0 ) sign_c = '-'; else // Nul value sign_c = ' '; // Degrees tmp = fabs(dec); val_d = (gint)tmp; // Minutes tmp = (tmp - val_d) * 60; val_m = (gint)tmp; // Seconds val_s = (tmp - val_m) * 60; // Format result = g_strdup_printf ( "%c%dd%d\\\'%.4f\\\"", sign_c, val_d, val_m, val_s ); return result; } /** * Open an astronomy program at the date & position of the track center, trackpoint or waypoint */ static void trw_layer_astro ( menu_array_sublayer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); if ( GPOINTER_TO_INT(values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_TRACK ) { VikTrack *trk = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( ! trk ) return; VikTrackpoint *tp = NULL; if ( vtl->current_tpl ) // Current Trackpoint tp = VIK_TRACKPOINT(vtl->current_tpl->data); else if ( trk->trackpoints ) // Otherwise first trackpoint tp = VIK_TRACKPOINT(trk->trackpoints->data); else // Give up return; if ( !isnan(tp->timestamp) ) { gchar date_buf[20]; time_t time = round ( tp->timestamp ); strftime (date_buf, sizeof(date_buf), "%Y%m%d", gmtime(&time)); gchar time_buf[20]; strftime (time_buf, sizeof(time_buf), "%H:%M:%S", gmtime(&time)); struct LatLon ll; vik_coord_to_latlon ( &tp->coord, &ll ); gchar *lat_str = convert_to_dms ( ll.lat ); gchar *lon_str = convert_to_dms ( ll.lon ); gchar alt_buf[20]; snprintf (alt_buf, sizeof(alt_buf), "%d", (gint)round(tp->altitude) ); trw_layer_astro_open ( vtl, date_buf, time_buf, lat_str, lon_str, alt_buf); g_free ( lat_str ); g_free ( lon_str ); } else a_dialog_info_msg ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("This track has no date information.") ); } else if ( GPOINTER_TO_INT(values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) { VikWaypoint *wpt = (VikWaypoint *) g_hash_table_lookup ( vtl->waypoints, values[MA_SUBLAYER_ID] ); if ( ! wpt ) return; if ( !isnan(wpt->timestamp) ) { gchar date_buf[20]; time_t time = round ( wpt->timestamp ); strftime (date_buf, sizeof(date_buf), "%Y%m%d", gmtime(&time)); gchar time_buf[20]; strftime (time_buf, sizeof(time_buf), "%H:%M:%S", gmtime(&time)); struct LatLon ll; vik_coord_to_latlon ( &wpt->coord, &ll ); gchar *lat_str = convert_to_dms ( ll.lat ); gchar *lon_str = convert_to_dms ( ll.lon ); gchar alt_buf[20]; snprintf (alt_buf, sizeof(alt_buf), "%d", (gint)round(wpt->altitude) ); trw_layer_astro_open ( vtl, date_buf, time_buf, lat_str, lon_str, alt_buf ); g_free ( lat_str ); g_free ( lon_str ); } else a_dialog_info_msg ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("This waypoint has no date information.") ); } } /** * Similar to trw_layer_enum_item, but this uses a sorted method */ /* Currently unused static void trw_layer_sorted_name_list(gpointer key, gpointer value, gpointer udata) { GList **list = (GList**)udata; // *list = g_list_prepend(*all, key); //unsorted method // Sort named list alphabetically *list = g_list_insert_sorted (*list, key, sort_alphabetically); } */ /** * Now Waypoint specific sort */ static void trw_layer_sorted_wp_id_by_name_list (const gpointer id, const VikWaypoint *wp, gpointer udata) { GList **list = (GList**)udata; // Sort named list alphabetically *list = g_list_insert_sorted (*list, wp->name, sort_alphabetically); } /** * Track specific sort */ static void trw_layer_sorted_track_id_by_name_list (const gpointer id, const VikTrack *trk, gpointer udata) { GList **list = (GList**)udata; // Sort named list alphabetically *list = g_list_insert_sorted (*list, trk->name, sort_alphabetically); } typedef struct { gboolean has_same_track_name; const gchar *same_track_name; } same_track_name_udata; static gint check_tracks_for_same_name ( gconstpointer aa, gconstpointer bb, gpointer udata ) { const gchar* namea = (const gchar*) aa; const gchar* nameb = (const gchar*) bb; // the test gint result = strcmp ( namea, nameb ); if ( result == 0 ) { // Found two names the same same_track_name_udata *user_data = udata; user_data->has_same_track_name = TRUE; user_data->same_track_name = namea; } // Leave ordering the same return 0; } /** * Find out if any tracks have the same name in this hash table */ static gboolean trw_layer_has_same_track_names ( GHashTable *ht_tracks ) { // Sort items by name, then compare if any next to each other are the same GList *track_names = NULL; g_hash_table_foreach ( ht_tracks, (GHFunc) trw_layer_sorted_track_id_by_name_list, &track_names ); // No tracks if ( ! track_names ) return FALSE; same_track_name_udata udata; udata.has_same_track_name = FALSE; // Use sort routine to traverse list comparing items // Don't care how this list ends up ordered ( doesn't actually change ) - care about the returned status GList *dummy_list = g_list_sort_with_data ( track_names, check_tracks_for_same_name, &udata ); // Still no tracks... if ( ! dummy_list ) return FALSE; return udata.has_same_track_name; } /** * Force unqiue track names for the track table specified * Note the panel is a required parameter to enable the update of the names displayed * Specify if on tracks or else on routes */ static void vik_trw_layer_uniquify_tracks ( VikTrwLayer *vtl, VikLayersPanel *vlp, GHashTable *track_table, gboolean ontrack ) { // . Search list for an instance of repeated name // . get track of this name // . create new name // . rename track & update equiv. treeview iter // . repeat until all different same_track_name_udata udata; GList *track_names = NULL; udata.has_same_track_name = FALSE; udata.same_track_name = NULL; g_hash_table_foreach ( track_table, (GHFunc) trw_layer_sorted_track_id_by_name_list, &track_names ); // No tracks if ( ! track_names ) return; GList *dummy_list1 = g_list_sort_with_data ( track_names, check_tracks_for_same_name, &udata ); // Still no tracks... if ( ! dummy_list1 ) return; while ( udata.has_same_track_name ) { // Find a track with the same name VikTrack *trk; if ( ontrack ) trk = vik_trw_layer_get_track ( vtl, (gpointer) udata.same_track_name ); else trk = vik_trw_layer_get_route ( vtl, (gpointer) udata.same_track_name ); if ( ! trk ) { // Broken :( g_critical("Houston, we've had a problem."); vik_statusbar_set_message ( vik_window_get_statusbar (VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl))), VIK_STATUSBAR_INFO, _("Internal Error in vik_trw_layer_uniquify_tracks") ); return; } // Rename it gchar *newname = trw_layer_new_unique_sublayer_name ( vtl, VIK_TRW_LAYER_SUBLAYER_TRACK, udata.same_track_name ); vik_track_set_name ( trk, newname ); trku_udata udataU; udataU.trk = trk; udataU.uuid = NULL; // Need want key of it for treeview update gpointer trkf = g_hash_table_find ( track_table, (GHRFunc) trw_layer_track_find_uuid, &udataU ); if ( trkf && udataU.uuid ) { GtkTreeIter *it; if ( ontrack ) it = g_hash_table_lookup ( vtl->tracks_iters, udataU.uuid ); else it = g_hash_table_lookup ( vtl->routes_iters, udataU.uuid ); if ( it ) { vik_treeview_item_set_name ( VIK_LAYER(vtl)->vt, it, newname ); if ( ontrack ) vik_treeview_sort_children ( VIK_LAYER(vtl)->vt, &(vtl->tracks_iter), vtl->track_sort_order ); else vik_treeview_sort_children ( VIK_LAYER(vtl)->vt, &(vtl->routes_iter), vtl->track_sort_order ); } } g_free ( newname ); // Start trying to find same names again... track_names = NULL; g_hash_table_foreach ( track_table, (GHFunc) trw_layer_sorted_track_id_by_name_list, &track_names ); udata.has_same_track_name = FALSE; GList *dummy_list2 = g_list_sort_with_data ( track_names, check_tracks_for_same_name, &udata ); // No tracks any more - give up searching if ( ! dummy_list2 ) udata.has_same_track_name = FALSE; } // Update // TODO smarter check if anything has really changed vik_layers_panel_emit_update ( vlp, trw_layer_modified(vtl) ); } static void trw_layer_sort_order_specified ( VikTrwLayer *vtl, guint sublayer_type, vik_layer_sort_order_t order ) { GtkTreeIter *iter; switch (sublayer_type) { case VIK_TRW_LAYER_SUBLAYER_TRACKS: iter = &(vtl->tracks_iter); vtl->track_sort_order = order; break; case VIK_TRW_LAYER_SUBLAYER_ROUTES: iter = &(vtl->routes_iter); vtl->track_sort_order = order; break; default: // VIK_TRW_LAYER_SUBLAYER_WAYPOINTS: iter = &(vtl->waypoints_iter); vtl->wp_sort_order = order; break; } vik_treeview_sort_children ( VIK_LAYER(vtl)->vt, iter, order ); // TODO smarter check if anything has really changed vik_window_set_modified ( (VikWindow *)(VIK_GTK_WINDOW_FROM_LAYER(vtl)) ); } static void trw_layer_sort_order_a2z ( menu_array_sublayer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); trw_layer_sort_order_specified ( vtl, GPOINTER_TO_INT(values[MA_SUBTYPE]), VL_SO_ALPHABETICAL_ASCENDING ); } static void trw_layer_sort_order_z2a ( menu_array_sublayer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); trw_layer_sort_order_specified ( vtl, GPOINTER_TO_INT(values[MA_SUBTYPE]), VL_SO_ALPHABETICAL_DESCENDING ); } static void trw_layer_sort_order_timestamp_ascend ( menu_array_sublayer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); trw_layer_sort_order_specified ( vtl, GPOINTER_TO_INT(values[MA_SUBTYPE]), VL_SO_DATE_ASCENDING ); } static void trw_layer_sort_order_timestamp_descend ( menu_array_sublayer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); trw_layer_sort_order_specified ( vtl, GPOINTER_TO_INT(values[MA_SUBTYPE]), VL_SO_DATE_DESCENDING ); } static void trw_layer_sort_order_123 ( menu_array_sublayer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); trw_layer_sort_order_specified ( vtl, GPOINTER_TO_INT(values[MA_SUBTYPE]), VL_SO_NUMBER_ASCENDING ); } static void trw_layer_sort_order_321 ( menu_array_sublayer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); trw_layer_sort_order_specified ( vtl, GPOINTER_TO_INT(values[MA_SUBTYPE]), VL_SO_NUMBER_DESCENDING ); } /** * */ static void trw_layer_delete_tracks_from_selection ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); GList *all = NULL; // Ensure list of track names offered is unique if ( trw_layer_has_same_track_names ( vtl->tracks ) ) { if ( a_dialog_yes_or_no_suppress ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Multiple entries with the same name exist. This method only works with unique names. Force unique names now?"), NULL ) ) { vik_trw_layer_uniquify_tracks ( vtl, VIK_LAYERS_PANEL(values[MA_VLP]), vtl->tracks, TRUE ); } else return; } // Sort list alphabetically for better presentation g_hash_table_foreach(vtl->tracks, (GHFunc) trw_layer_sorted_track_id_by_name_list, &all); if ( ! all ) { a_dialog_error_msg (VIK_GTK_WINDOW_FROM_LAYER(vtl), _("No tracks found")); return; } // Get list of items to delete from the user GList *delete_list = a_dialog_select_from_list(VIK_GTK_WINDOW_FROM_LAYER(vtl), all, TRUE, _("Delete Selection"), _("Select tracks to delete")); g_list_free(all); // Delete requested tracks // since specificly requested, IMHO no need for extra confirmation if ( delete_list ) { GList *l; for (l = delete_list; l != NULL; l = g_list_next(l)) { // This deletes first trk it finds of that name (but uniqueness is enforced above) trw_layer_delete_track_by_name (vtl, l->data, vtl->tracks); } g_list_free(delete_list); // Reset layer timestamps in case they have now changed vik_treeview_item_set_timestamp ( vtl->vl.vt, &vtl->vl.iter, trw_layer_get_timestamp(vtl) ); vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } } /** * */ static void trw_layer_delete_routes_from_selection ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); GList *all = NULL; // Ensure list of track names offered is unique if ( trw_layer_has_same_track_names ( vtl->routes ) ) { if ( a_dialog_yes_or_no_suppress ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Multiple entries with the same name exist. This method only works with unique names. Force unique names now?"), NULL ) ) { vik_trw_layer_uniquify_tracks ( vtl, VIK_LAYERS_PANEL(values[MA_VLP]), vtl->routes, FALSE ); } else return; } // Sort list alphabetically for better presentation g_hash_table_foreach(vtl->routes, (GHFunc) trw_layer_sorted_track_id_by_name_list, &all); if ( ! all ) { a_dialog_error_msg (VIK_GTK_WINDOW_FROM_LAYER(vtl), _("No routes found")); return; } // Get list of items to delete from the user GList *delete_list = a_dialog_select_from_list ( VIK_GTK_WINDOW_FROM_LAYER(vtl), all, TRUE, _("Delete Selection"), _("Select routes to delete") ); g_list_free(all); // Delete requested routes // since specificly requested, IMHO no need for extra confirmation if ( delete_list ) { GList *l; for (l = delete_list; l != NULL; l = g_list_next(l)) { // This deletes first route it finds of that name (but uniqueness is enforced above) trw_layer_delete_track_by_name (vtl, l->data, vtl->routes); } g_list_free(delete_list); vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } } typedef struct { gboolean has_same_waypoint_name; const gchar *same_waypoint_name; } same_waypoint_name_udata; static gint check_waypoints_for_same_name ( gconstpointer aa, gconstpointer bb, gpointer udata ) { const gchar* namea = (const gchar*) aa; const gchar* nameb = (const gchar*) bb; // the test gint result = strcmp ( namea, nameb ); if ( result == 0 ) { // Found two names the same same_waypoint_name_udata *user_data = udata; user_data->has_same_waypoint_name = TRUE; user_data->same_waypoint_name = namea; } // Leave ordering the same return 0; } /** * Find out if any waypoints have the same name in this layer */ gboolean trw_layer_has_same_waypoint_names ( VikTrwLayer *vtl ) { // Sort items by name, then compare if any next to each other are the same GList *waypoint_names = NULL; g_hash_table_foreach ( vtl->waypoints, (GHFunc) trw_layer_sorted_wp_id_by_name_list, &waypoint_names ); // No waypoints if ( ! waypoint_names ) return FALSE; same_waypoint_name_udata udata; udata.has_same_waypoint_name = FALSE; // Use sort routine to traverse list comparing items // Don't care how this list ends up ordered ( doesn't actually change ) - care about the returned status GList *dummy_list = g_list_sort_with_data ( waypoint_names, check_waypoints_for_same_name, &udata ); // Still no waypoints... if ( ! dummy_list ) return FALSE; return udata.has_same_waypoint_name; } /** * Force unqiue waypoint names for this layer * Note the panel is a required parameter to enable the update of the names displayed */ static void vik_trw_layer_uniquify_waypoints ( VikTrwLayer *vtl, VikLayersPanel *vlp ) { // . Search list for an instance of repeated name // . get waypoint of this name // . create new name // . rename waypoint & update equiv. treeview iter // . repeat until all different same_waypoint_name_udata udata; GList *waypoint_names = NULL; udata.has_same_waypoint_name = FALSE; udata.same_waypoint_name = NULL; g_hash_table_foreach ( vtl->waypoints, (GHFunc) trw_layer_sorted_wp_id_by_name_list, &waypoint_names ); // No waypoints if ( ! waypoint_names ) return; GList *dummy_list1 = g_list_sort_with_data ( waypoint_names, check_waypoints_for_same_name, &udata ); // Still no waypoints... if ( ! dummy_list1 ) return; while ( udata.has_same_waypoint_name ) { // Find a waypoint with the same name VikWaypoint *waypoint = vik_trw_layer_get_waypoint ( vtl, (gpointer) udata.same_waypoint_name ); if ( ! waypoint ) { // Broken :( g_critical("Houston, we've had a problem."); vik_statusbar_set_message ( vik_window_get_statusbar (VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl))), VIK_STATUSBAR_INFO, _("Internal Error in vik_trw_layer_uniquify_waypoints") ); return; } // Rename it gchar *newname = trw_layer_new_unique_sublayer_name ( vtl, VIK_TRW_LAYER_SUBLAYER_WAYPOINT, udata.same_waypoint_name ); trw_layer_waypoint_rename ( vtl, waypoint, newname ); g_free (newname); // Start trying to find same names again... waypoint_names = NULL; g_hash_table_foreach ( vtl->waypoints, (GHFunc) trw_layer_sorted_wp_id_by_name_list, &waypoint_names ); udata.has_same_waypoint_name = FALSE; GList *dummy_list2 = g_list_sort_with_data ( waypoint_names, check_waypoints_for_same_name, &udata ); // No waypoints any more - give up searching if ( ! dummy_list2 ) udata.has_same_waypoint_name = FALSE; } // Update // TODO smarter check if anything has really changed vik_layers_panel_emit_update ( vlp, trw_layer_modified(vtl) ); } /** * */ static void trw_layer_delete_waypoints_from_selection ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); GList *all = NULL; // Ensure list of waypoint names offered is unique if ( trw_layer_has_same_waypoint_names ( vtl ) ) { if ( a_dialog_yes_or_no_suppress ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Multiple entries with the same name exist. This method only works with unique names. Force unique names now?"), NULL ) ) { vik_trw_layer_uniquify_waypoints ( vtl, VIK_LAYERS_PANEL(values[MA_VLP]) ); } else return; } // Sort list alphabetically for better presentation g_hash_table_foreach ( vtl->waypoints, (GHFunc) trw_layer_sorted_wp_id_by_name_list, &all); if ( ! all ) { a_dialog_error_msg (VIK_GTK_WINDOW_FROM_LAYER(vtl), _("No waypoints found")); return; } all = g_list_sort(all, sort_alphabetically); // Get list of items to delete from the user GList *delete_list = a_dialog_select_from_list(VIK_GTK_WINDOW_FROM_LAYER(vtl), all, TRUE, _("Delete Selection"), _("Select waypoints to delete")); g_list_free(all); // Delete requested waypoints // since specificly requested, IMHO no need for extra confirmation if ( delete_list ) { GList *l; for (l = delete_list; l != NULL; l = g_list_next(l)) { // This deletes first waypoint it finds of that name (but uniqueness is enforced above) trw_layer_delete_waypoint_by_name (vtl, l->data); } g_list_free(delete_list); trw_layer_calculate_bounds_waypoints ( vtl ); // Reset layer timestamp in case it has now changed vik_treeview_item_set_timestamp ( vtl->vl.vt, &vtl->vl.iter, trw_layer_get_timestamp(vtl) ); vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } } /** * Only deletes first copy of each duplicated waypoint * Thus call repeatedly to remove all duplicates */ static guint trw_layer_delete_duplicate_waypoints_main ( VikTrwLayer *vtl ) { GHashTableIter iter; gpointer key, value; guint delete_count = 0; guint sz = g_hash_table_size ( vtl->waypoints ); for ( int ii = 0; ii < (sz - delete_count); ii++ ) { g_hash_table_iter_init ( &iter, vtl->waypoints ); g_hash_table_iter_next ( &iter, &key, &value ); // Progress to the nth waypoint for ( int jj = 0; jj < ii; jj++ ) { g_hash_table_iter_next ( &iter, &key, &value ); } VikWaypoint *wpt1 = VIK_WAYPOINT(value); if ( wpt1 ) { // Compare against rest of the list gboolean done = FALSE; while ( !done && g_hash_table_iter_next (&iter, &key, &value) ) { VikWaypoint *wpt2 = VIK_WAYPOINT(value); // Just how many other fields is it sensible to compare? altitude, comment, etc ??? if ( vik_coord_equalish(&(wpt1->coord), &(wpt2->coord)) && !g_strcmp0(wpt1->symbol, wpt2->symbol) ) { GtkTreeIter *it = g_hash_table_lookup ( vtl->waypoints_iters, key ); if ( it ) { delete_waypoint_low_level ( vtl, wpt2, key, it ); // Have to exit now as hash table changed // (as otherwise continuing iterating over it can go badly wrong) done = TRUE; delete_count++; } } } } } return delete_count; } /** * */ static void trw_layer_delete_duplicate_waypoints ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); guint delete_count = 0; guint cnt = 0; // Continually call until nothing more deleted do { cnt = trw_layer_delete_duplicate_waypoints_main ( vtl ); delete_count += cnt; } while ( cnt ); if ( delete_count ) { // Inform user how much was changed gchar str[64]; const gchar *tmp_str = ngettext("%ld waypoint deleted", "%ld waypoints deleted", delete_count); g_snprintf(str, 64, tmp_str, delete_count); a_dialog_info_msg ( VIK_GTK_WINDOW_FROM_LAYER(vtl), str ); vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } else { a_dialog_info_msg ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("No duplicates found") ); } } /** * */ static gboolean waypoint_change_time_from_comment ( VikWaypoint *wp ) { gboolean changed = FALSE; // Only change waypoints without a time if ( isnan(wp->timestamp) ) { GTimeVal tv; // See also g_date_time_new_from_iso8601() but glib 2.56 needed if ( g_time_val_from_iso8601(wp->comment, &tv) ) { gdouble d1 = tv.tv_sec; gdouble d2 = (gdouble)tv.tv_usec/G_USEC_PER_SEC; wp->timestamp = (d1 < 0) ? d1 - d2 : d1 + d2; changed = TRUE; } else { #ifdef HAVE_STRPTIME // Some old Garmins used things like "24-JUL-12 18:45:08" gchar *time_format = NULL; if ( ! a_settings_get_string("gpx_comment_time_format", &time_format) ) time_format = g_strdup ( "%d-%B-%y %H:%M:%S" ); struct tm tm = {0}; if ( strptime(wp->comment, time_format, &tm) ) { time_t thetime = util_timegm ( &tm ); wp->timestamp = (gdouble)thetime; changed = TRUE; } g_free ( time_format ); #endif } } return changed; } /** * */ static void trw_layer_waypoints_set_time_from_comment ( menu_array_sublayer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); VikWaypoint *wp; guint changed = 0; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) { // Single Waypoint wp = (VikWaypoint*)g_hash_table_lookup ( vtl->waypoints, values[MA_SUBLAYER_ID] ); if ( wp ) { changed = (guint)waypoint_change_time_from_comment ( wp ); if ( changed ) { trw_layer_treeview_waypoint_align_time ( vtl, wp ); } } } else { GHashTableIter iter; gpointer key, value; g_hash_table_iter_init ( &iter, vtl->waypoints ); while ( g_hash_table_iter_next (&iter, &key, &value) ) { wp = VIK_WAYPOINT(value); if ( waypoint_change_time_from_comment(wp) ) { trw_layer_treeview_waypoint_align_time ( vtl, wp ); changed++; } } } if ( changed ) { gchar str[64]; const gchar *tmp_str = ngettext ( "%ld waypoint adjusted", "%ld waypoints adjusted", changed ); g_snprintf ( str, 64, tmp_str, changed ); a_dialog_info_msg ( VIK_GTK_WINDOW_FROM_LAYER(vtl), str ); } } /** * */ static void trw_layer_iter_visibility_toggle ( gpointer id, GtkTreeIter *it, VikTreeview *vt ) { vik_treeview_item_toggle_visible ( vt, it ); } /** * */ static void trw_layer_iter_visibility ( gpointer id, GtkTreeIter *it, gpointer vis_data[2] ) { vik_treeview_item_set_visible ( (VikTreeview*)vis_data[0], it, GPOINTER_TO_INT (vis_data[1]) ); } /** * */ static void trw_layer_waypoints_visibility ( gpointer id, VikWaypoint *wp, gpointer on_off ) { wp->visible = GPOINTER_TO_INT (on_off); } /** * */ static void trw_layer_waypoints_toggle_visibility ( gpointer id, VikWaypoint *wp ) { wp->visible = !wp->visible; } /** * May not want to monitor visibility changes */ static void vis_change_update ( VikTrwLayer *vtl ) { gboolean ignore_toggle = FALSE; (void)a_settings_get_boolean ( VIK_SETTINGS_IGNORE_VIS_MOD, &ignore_toggle ); vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) && !ignore_toggle ); } /** * */ static void trw_layer_waypoints_visibility_off ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); gpointer vis_data[2] = { VIK_LAYER(vtl)->vt, GINT_TO_POINTER(FALSE) }; g_hash_table_foreach ( vtl->waypoints_iters, (GHFunc) trw_layer_iter_visibility, vis_data ); g_hash_table_foreach ( vtl->waypoints, (GHFunc) trw_layer_waypoints_visibility, vis_data[1] ); // Redraw vis_change_update ( vtl ); } /** * */ static void trw_layer_waypoints_visibility_on ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); gpointer vis_data[2] = { VIK_LAYER(vtl)->vt, GINT_TO_POINTER(TRUE) }; g_hash_table_foreach ( vtl->waypoints_iters, (GHFunc) trw_layer_iter_visibility, vis_data ); g_hash_table_foreach ( vtl->waypoints, (GHFunc) trw_layer_waypoints_visibility, vis_data[1] ); // Redraw vis_change_update ( vtl ); } /** * */ static void trw_layer_waypoints_visibility_toggle ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); g_hash_table_foreach ( vtl->waypoints_iters, (GHFunc) trw_layer_iter_visibility_toggle, VIK_LAYER(vtl)->vt ); g_hash_table_foreach ( vtl->waypoints, (GHFunc) trw_layer_waypoints_toggle_visibility, NULL ); // Redraw vis_change_update ( vtl ); } /** * */ static void trw_layer_tracks_visibility ( gpointer id, VikTrack *trk, gpointer on_off ) { trk->visible = GPOINTER_TO_INT (on_off); } /** * */ static void trw_layer_tracks_toggle_visibility ( gpointer id, VikTrack *trk ) { trk->visible = !trk->visible; } /** * */ static void trw_layer_tracks_visibility_off ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); gpointer vis_data[2] = { VIK_LAYER(vtl)->vt, GINT_TO_POINTER(FALSE) }; g_hash_table_foreach ( vtl->tracks_iters, (GHFunc) trw_layer_iter_visibility, vis_data ); g_hash_table_foreach ( vtl->tracks, (GHFunc) trw_layer_tracks_visibility, vis_data[1] ); // Redraw vis_change_update ( vtl ); } /** * */ static void trw_layer_tracks_visibility_on ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); gpointer vis_data[2] = { VIK_LAYER(vtl)->vt, GINT_TO_POINTER(TRUE) }; g_hash_table_foreach ( vtl->tracks_iters, (GHFunc) trw_layer_iter_visibility, vis_data ); g_hash_table_foreach ( vtl->tracks, (GHFunc) trw_layer_tracks_visibility, vis_data[1] ); // Redraw vis_change_update ( vtl ); } /** * */ static void trw_layer_tracks_visibility_toggle ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); g_hash_table_foreach ( vtl->tracks_iters, (GHFunc) trw_layer_iter_visibility_toggle, VIK_LAYER(vtl)->vt ); g_hash_table_foreach ( vtl->tracks, (GHFunc) trw_layer_tracks_toggle_visibility, NULL ); // Redraw vis_change_update ( vtl ); } /** * */ static void trw_layer_routes_visibility_off ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); gpointer vis_data[2] = { VIK_LAYER(vtl)->vt, GINT_TO_POINTER(FALSE) }; g_hash_table_foreach ( vtl->routes_iters, (GHFunc) trw_layer_iter_visibility, vis_data ); g_hash_table_foreach ( vtl->routes, (GHFunc) trw_layer_tracks_visibility, vis_data[1] ); // Redraw vis_change_update ( vtl ); } /** * */ static void trw_layer_routes_visibility_on ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); gpointer vis_data[2] = { VIK_LAYER(vtl)->vt, GINT_TO_POINTER(TRUE) }; g_hash_table_foreach ( vtl->routes_iters, (GHFunc) trw_layer_iter_visibility, vis_data ); g_hash_table_foreach ( vtl->routes, (GHFunc) trw_layer_tracks_visibility, vis_data[1] ); // Redraw vis_change_update ( vtl ); } /** * */ static void trw_layer_routes_visibility_toggle ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); g_hash_table_foreach ( vtl->routes_iters, (GHFunc) trw_layer_iter_visibility_toggle, VIK_LAYER(vtl)->vt ); g_hash_table_foreach ( vtl->routes, (GHFunc) trw_layer_tracks_toggle_visibility, NULL ); // Redraw vis_change_update ( vtl ); } /** * vik_trw_layer_build_waypoint_list_t: * * Helper function to construct a list of #vik_trw_waypoint_list_t */ GList *vik_trw_layer_build_waypoint_list_t ( VikTrwLayer *vtl, GList *waypoints ) { GList *waypoints_and_layers = NULL; // build waypoints_and_layers list while ( waypoints ) { vik_trw_waypoint_list_t *vtdl = g_malloc (sizeof(vik_trw_waypoint_list_t)); vtdl->wpt = VIK_WAYPOINT(waypoints->data); vtdl->vtl = vtl; waypoints_and_layers = g_list_prepend ( waypoints_and_layers, vtdl ); waypoints = g_list_next ( waypoints ); } return waypoints_and_layers; } /** * trw_layer_create_waypoint_list: * * Create the latest list of waypoints with the associated layer(s) * Although this will always be from a single layer here */ static GList* trw_layer_create_waypoint_list ( VikLayer *vl, gpointer user_data ) { VikTrwLayer *vtl = VIK_TRW_LAYER(vl); GList *waypoints = g_hash_table_get_values ( vik_trw_layer_get_waypoints(vtl) ); return vik_trw_layer_build_waypoint_list_t ( vtl, waypoints ); } /** * trw_layer_analyse_close: * * Stuff to do on dialog closure */ static void trw_layer_analyse_close ( GtkWidget *dialog, gint resp, VikLayer* vl ) { VikTrwLayer *vtl = VIK_TRW_LAYER(vl); gtk_widget_destroy ( dialog ); vtl->tracks_analysis_dialog = NULL; } /** * vik_trw_layer_build_track_list_t: * * Helper function to construct a list of #vik_trw_and_track_t */ GList *vik_trw_layer_build_track_list_t ( VikTrwLayer *vtl, GList *tracks ) { GList *tracks_and_layers = NULL; // build tracks_and_layers list while ( tracks ) { vik_trw_and_track_t *vtdl = g_malloc (sizeof(vik_trw_and_track_t)); vtdl->trk = VIK_TRACK(tracks->data); vtdl->vtl = vtl; tracks_and_layers = g_list_prepend ( tracks_and_layers, vtdl ); tracks = g_list_next ( tracks ); } return tracks_and_layers; } /** * trw_layer_create_track_list: * * Create the latest list of tracks with the associated layer(s) * Although this will always be from a single layer here */ static GList* trw_layer_create_track_list ( VikLayer *vl, gpointer user_data ) { VikTrwLayer *vtl = VIK_TRW_LAYER(vl); GList *tracks = NULL; if ( GPOINTER_TO_INT(user_data) == VIK_TRW_LAYER_SUBLAYER_TRACKS ) tracks = g_hash_table_get_values ( vik_trw_layer_get_tracks(vtl) ); else tracks = g_hash_table_get_values ( vik_trw_layer_get_routes(vtl) ); return vik_trw_layer_build_track_list_t ( vtl, tracks ); } static void trw_layer_tracks_stats ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); // There can only be one! if ( vtl->tracks_analysis_dialog ) return; vtl->tracks_analysis_dialog = vik_trw_layer_analyse_this ( VIK_GTK_WINDOW_FROM_LAYER(vtl), VIK_LAYER(vtl)->name, VIK_LAYER(vtl), GINT_TO_POINTER(VIK_TRW_LAYER_SUBLAYER_TRACKS), trw_layer_create_track_list, trw_layer_analyse_close ); } /** * */ static void trw_layer_routes_stats ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); // There can only be one! if ( vtl->tracks_analysis_dialog ) return; vtl->tracks_analysis_dialog = vik_trw_layer_analyse_this ( VIK_GTK_WINDOW_FROM_LAYER(vtl), VIK_LAYER(vtl)->name, VIK_LAYER(vtl), GINT_TO_POINTER(VIK_TRW_LAYER_SUBLAYER_ROUTES), trw_layer_create_track_list, trw_layer_analyse_close ); } static void trw_layer_goto_waypoint ( menu_array_sublayer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); VikWaypoint *wp = g_hash_table_lookup ( vtl->waypoints, values[MA_SUBLAYER_ID] ); if ( wp ) goto_coord ( values[MA_VLP], vtl, values[MA_VVP], &(wp->coord) ); } static void trw_layer_waypoint_gc_webpage ( menu_array_sublayer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); VikWaypoint *wp = g_hash_table_lookup ( vtl->waypoints, values[MA_SUBLAYER_ID] ); if ( !wp ) return; gchar *webpage = g_strdup_printf("http://www.geocaching.com/seek/cache_details.aspx?wp=%s", wp->name ); open_url(VIK_GTK_WINDOW_FROM_LAYER(VIK_LAYER(vtl)), webpage); g_free ( webpage ); } static void trw_layer_waypoint_webpage ( menu_array_sublayer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); VikWaypoint *wp = g_hash_table_lookup ( vtl->waypoints, values[MA_SUBLAYER_ID] ); if ( !wp ) return; if ( wp->url ) { open_url(VIK_GTK_WINDOW_FROM_LAYER(VIK_LAYER(vtl)), wp->url); } else if ( !strncmp(wp->comment, "http", 4) ) { open_url(VIK_GTK_WINDOW_FROM_LAYER(VIK_LAYER(vtl)), wp->comment); } else if ( !strncmp(wp->description, "http", 4) ) { open_url(VIK_GTK_WINDOW_FROM_LAYER(VIK_LAYER(vtl)), wp->description); } } static const gchar* trw_layer_sublayer_rename_request ( VikTrwLayer *l, const gchar *newname, gpointer vlp, gint subtype, gpointer sublayer, GtkTreeIter *iter ) { if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) { VikWaypoint *wp = g_hash_table_lookup ( l->waypoints, sublayer ); // No actual change to the name supplied if ( wp->name ) if (strcmp(newname, wp->name) == 0 ) return NULL; VikWaypoint *wpf = vik_trw_layer_get_waypoint ( l, newname ); if ( wpf ) { // An existing waypoint has been found with the requested name if ( ! a_dialog_yes_or_no_suppress ( VIK_GTK_WINDOW_FROM_LAYER(l), _("A waypoint with the name \"%s\" already exists. Really rename to the same name?"), newname ) ) return NULL; } // Update WP name and refresh the treeview vik_waypoint_set_name (wp, newname); vik_treeview_item_set_name ( VIK_LAYER(l)->vt, iter, newname ); vik_treeview_sort_children ( VIK_LAYER(l)->vt, &(l->waypoints_iter), l->wp_sort_order ); vik_layers_panel_emit_update ( VIK_LAYERS_PANEL(vlp), trw_layer_modified(l) ); return newname; } if ( subtype == VIK_TRW_LAYER_SUBLAYER_TRACK ) { VikTrack *trk = g_hash_table_lookup ( l->tracks, sublayer ); // No actual change to the name supplied if ( trk->name ) if (strcmp(newname, trk->name) == 0) return NULL; VikTrack *trkf = vik_trw_layer_get_track ( l, (gpointer) newname ); if ( trkf ) { // An existing track has been found with the requested name if ( ! a_dialog_yes_or_no_suppress ( VIK_GTK_WINDOW_FROM_LAYER(l), _("A track with the name \"%s\" already exists. Really rename to the same name?"), newname ) ) return NULL; } // Update track name and refresh GUI parts vik_track_set_name (trk, newname); // Update any subwindows that could be displaying this track which has changed name // Only one Track Edit Window if ( l->current_tp_track == trk && l->tpwin ) { vik_trw_layer_tpwin_set_track_name ( l->tpwin, newname ); } // Property Dialog of the track vik_trw_layer_propwin_update ( trk ); vik_treeview_item_set_name ( VIK_LAYER(l)->vt, iter, newname ); vik_treeview_sort_children ( VIK_LAYER(l)->vt, &(l->tracks_iter), l->track_sort_order ); vik_layers_panel_emit_update ( VIK_LAYERS_PANEL(vlp), trw_layer_modified(l) ); return newname; } if ( subtype == VIK_TRW_LAYER_SUBLAYER_ROUTE ) { VikTrack *trk = g_hash_table_lookup ( l->routes, sublayer ); // No actual change to the name supplied if ( trk->name ) if (strcmp(newname, trk->name) == 0) return NULL; VikTrack *trkf = vik_trw_layer_get_route ( l, (gpointer) newname ); if ( trkf ) { // An existing track has been found with the requested name if ( ! a_dialog_yes_or_no_suppress ( VIK_GTK_WINDOW_FROM_LAYER(l), _("A route with the name \"%s\" already exists. Really rename to the same name?"), newname ) ) return NULL; } // Update track name and refresh GUI parts vik_track_set_name (trk, newname); // Update any subwindows that could be displaying this track which has changed name // Only one Track Edit Window if ( l->current_tp_track == trk && l->tpwin ) { vik_trw_layer_tpwin_set_track_name ( l->tpwin, newname ); } // Property Dialog of the track vik_trw_layer_propwin_update ( trk ); vik_treeview_item_set_name ( VIK_LAYER(l)->vt, iter, newname ); vik_treeview_sort_children ( VIK_LAYER(l)->vt, &(l->routes_iter), l->track_sort_order ); vik_layers_panel_emit_update ( VIK_LAYERS_PANEL(vlp), trw_layer_modified(l) ); return newname; } return NULL; } static gboolean is_valid_geocache_name ( gchar *str ) { gint len = strlen ( str ); return len >= 3 && len <= 7 && str[0] == 'G' && str[1] == 'C' && isalnum(str[2]) && (len < 4 || isalnum(str[3])) && (len < 5 || isalnum(str[4])) && (len < 6 || isalnum(str[5])) && (len < 7 || isalnum(str[6])); } #ifndef WINDOWS static void trw_layer_track_use_with_filter ( menu_array_sublayer values ) { VikTrack *trk = g_hash_table_lookup ( VIK_TRW_LAYER(values[MA_VTL])->tracks, values[MA_SUBLAYER_ID] ); a_acquire_set_filter_track ( trk ); } #endif #ifdef VIK_CONFIG_GOOGLE static gboolean is_valid_google_route ( VikTrwLayer *vtl, const gpointer track_id ) { VikTrack *tr = g_hash_table_lookup ( vtl->routes, track_id ); return ( tr && tr->comment && strlen(tr->comment) > 7 && !strncmp(tr->comment, "from:", 5) ); } static void trw_layer_google_route_webpage ( menu_array_sublayer values ) { VikTrack *tr = g_hash_table_lookup ( VIK_TRW_LAYER(values[MA_VTL])->routes, values[MA_SUBLAYER_ID] ); if ( tr ) { gchar *escaped = g_uri_escape_string ( tr->comment, NULL, TRUE ); gchar *webpage = g_strdup_printf("http://maps.google.com/maps?f=q&hl=en&q=%s", escaped ); open_url(VIK_GTK_WINDOW_FROM_LAYER(VIK_LAYER(values[MA_VTL])), webpage); g_free ( escaped ); g_free ( webpage ); } } #endif /* vlp can be NULL if necessary - i.e. right-click from a tool */ /* viewpoint is now available instead */ static gboolean trw_layer_sublayer_add_menu_items ( VikTrwLayer *l, GtkMenu *menu, gpointer vlp, gint subtype, gpointer sublayer, GtkTreeIter *iter, VikViewport *vvp ) { static menu_array_sublayer data; GtkWidget *item; gboolean rv = FALSE; gboolean may_have_extensions = (l->gpx_version != GPX_V1_0); data[MA_VTL] = l; data[MA_VLP] = vlp; data[MA_SUBTYPE] = GINT_TO_POINTER (subtype); data[MA_SUBLAYER_ID] = sublayer; data[MA_CONFIRM] = GINT_TO_POINTER (1); // Confirm delete request data[MA_VVP] = vvp; data[MA_TV_ITER] = iter; data[MA_MISC] = NULL; // For misc purposes - maybe track or waypoint if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT || subtype == VIK_TRW_LAYER_SUBLAYER_TRACK || subtype == VIK_TRW_LAYER_SUBLAYER_ROUTE ) { rv = TRUE; GtkWidget *itemprop = vu_menu_add_item ( menu, NULL, GTK_STOCK_PROPERTIES, G_CALLBACK(trw_layer_properties_item), data ); if (subtype == VIK_TRW_LAYER_SUBLAYER_TRACK) { VikTrack *tr = g_hash_table_lookup ( l->tracks, sublayer ); if (tr && tr->property_dialog) gtk_widget_set_sensitive(GTK_WIDGET(itemprop), FALSE ); } if (subtype == VIK_TRW_LAYER_SUBLAYER_ROUTE) { VikTrack *tr = g_hash_table_lookup ( l->routes, sublayer ); if (tr && tr->property_dialog) gtk_widget_set_sensitive(GTK_WIDGET(itemprop), FALSE ); } (void)vu_menu_add_item ( menu, NULL, GTK_STOCK_CUT, G_CALLBACK(trw_layer_cut_item_cb), data ); (void)vu_menu_add_item ( menu, NULL, GTK_STOCK_COPY, G_CALLBACK(trw_layer_copy_item_cb), data ); (void)vu_menu_add_item ( menu, NULL, GTK_STOCK_DELETE, G_CALLBACK(trw_layer_delete_item), data ); if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) { // Always create separator as now there is always at least the transform menu option (void)vu_menu_add_item ( menu, NULL, NULL, NULL, NULL ); // Just a separator // could be a right-click using the tool if ( vlp != NULL ) { (void)vu_menu_add_item ( menu, _("_Goto"), GTK_STOCK_JUMP_TO, G_CALLBACK(trw_layer_goto_waypoint), data ); } VikWaypoint *wp = g_hash_table_lookup ( VIK_TRW_LAYER(l)->waypoints, sublayer ); if ( wp && wp->name ) { if ( is_valid_geocache_name ( wp->name ) ) { (void)vu_menu_add_item ( menu, _("_Visit Geocache Webpage"), NULL, G_CALLBACK(trw_layer_waypoint_gc_webpage), data ); } #ifdef VIK_CONFIG_GEOTAG GtkWidget *itemgi = vu_menu_add_item ( menu, _("Geotag _Images..."), VIK_ICON_GLOBE, G_CALLBACK(trw_layer_geotagging_waypoint), data ); gtk_widget_set_tooltip_text (itemgi, _("Geotag multiple images against this waypoint")); #endif } if ( wp && wp->image ) { // Set up image paramater data[MA_MISC] = wp->image; (void)vu_menu_add_item ( menu, _("_Show Picture..."), VIK_ICON_SHOW_PICTURE, G_CALLBACK(trw_layer_show_picture), data ); #ifdef VIK_CONFIG_GEOTAG GtkMenu *geotag_submenu = GTK_MENU(gtk_menu_new()); GtkWidget *itemg = vu_menu_add_item ( menu, _("Update Geotag on _Image"), GTK_STOCK_REFRESH, NULL, NULL ); gtk_menu_item_set_submenu ( GTK_MENU_ITEM(itemg), GTK_WIDGET(geotag_submenu) ); (void)vu_menu_add_item ( geotag_submenu, _("_Update"), NULL, G_CALLBACK(trw_layer_geotagging_waypoint_mtime_update), data ); (void)vu_menu_add_item ( geotag_submenu, _("Update and _Keep File Timestamp"), NULL, G_CALLBACK(trw_layer_geotagging_waypoint_mtime_keep), data ); #endif } if ( wp ) { if ( wp->url || ( wp->comment && !strncmp(wp->comment, "http", 4) ) || ( wp->description && !strncmp(wp->description, "http", 4) )) { GtkWidget *webpg = vu_menu_add_item ( menu, _("Visit _Webpage"), GTK_STOCK_NETWORK, G_CALLBACK(trw_layer_waypoint_webpage), data ); if ( wp->url_name ) gtk_widget_set_tooltip_text ( webpg, wp->url_name ); } } } } if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINTS || subtype == VIK_TRW_LAYER_SUBLAYER_TRACKS || subtype == VIK_TRW_LAYER_SUBLAYER_ROUTES ) { GtkWidget *itempaste = vu_menu_add_item ( menu, NULL, GTK_STOCK_PASTE, G_CALLBACK(trw_layer_paste_item_cb), data ); // TODO: only enable if suitable item is in clipboard - want to determine *which* sublayer type if ( a_clipboard_type ( ) == VIK_CLIPBOARD_DATA_SUBLAYER ) gtk_widget_set_sensitive ( itempaste, TRUE ); else gtk_widget_set_sensitive ( itempaste, FALSE ); (void)vu_menu_add_item ( menu, NULL, NULL, NULL, NULL ); // Just a separator } if ( vlp && (subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINTS || subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT) ) { rv = TRUE; (void)vu_menu_add_item ( menu, _("_New Waypoint..."), GTK_STOCK_NEW, G_CALLBACK(trw_layer_new_wp), data ); } if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINTS ) { (void)vu_menu_add_item ( menu, _("_View All Waypoints"), GTK_STOCK_ZOOM_FIT, G_CALLBACK(trw_layer_auto_waypoints_view), data ); (void)vu_menu_add_item ( menu, _("Goto _Waypoint..."), GTK_STOCK_JUMP_TO, G_CALLBACK(trw_layer_goto_wp), data ); (void)vu_menu_add_item ( menu, _("Delete _All Waypoints"), GTK_STOCK_REMOVE, G_CALLBACK(trw_layer_delete_all_waypoints), data ); (void)vu_menu_add_item ( menu, _("_Delete Waypoints From Selection..."), GTK_STOCK_INDEX, G_CALLBACK(trw_layer_delete_waypoints_from_selection), data ); (void)vu_menu_add_item ( menu, _("Delete Duplicate Waypoints"), GTK_STOCK_DELETE, G_CALLBACK(trw_layer_delete_duplicate_waypoints), data ); GtkMenu *vis_submenu = GTK_MENU(gtk_menu_new()); GtkWidget *itemvis = vu_menu_add_item ( menu, _("_Visibility"), VIK_ICON_CHECKBOX, NULL, NULL ); gtk_menu_item_set_submenu ( GTK_MENU_ITEM(itemvis), GTK_WIDGET(vis_submenu) ); (void)vu_menu_add_item ( vis_submenu, _("_Show All Waypoints"), GTK_STOCK_APPLY, G_CALLBACK(trw_layer_waypoints_visibility_on), data ); (void)vu_menu_add_item ( vis_submenu, _("_Hide All Waypoints"), GTK_STOCK_CLEAR, G_CALLBACK(trw_layer_waypoints_visibility_off), data ); (void)vu_menu_add_item ( vis_submenu, _("_Toggle"), GTK_STOCK_REFRESH, G_CALLBACK(trw_layer_waypoints_visibility_toggle), data ); (void)vu_menu_add_item ( menu, _("_List Waypoints..."), GTK_STOCK_INDEX, G_CALLBACK(trw_layer_waypoint_list_dialog), data ); } if ( subtype == VIK_TRW_LAYER_SUBLAYER_TRACKS ) { rv = TRUE; if ( l->current_track && !l->current_track->is_route ) { (void)vu_menu_add_item ( menu, _("_Finish Track"), NULL, G_CALLBACK(trw_layer_finish_track), data ); (void)vu_menu_add_item ( menu, NULL, NULL, NULL, NULL ); // Just a separator } (void)vu_menu_add_item ( menu, _("_View All Tracks"), GTK_STOCK_ZOOM_FIT, G_CALLBACK(trw_layer_auto_tracks_view), data ); GtkWidget *itemnew = vu_menu_add_item ( menu, _("_New Track"), GTK_STOCK_NEW, G_CALLBACK(trw_layer_edit_track), data ); // Make it available only when a new track *not* already in progress gtk_widget_set_sensitive ( itemnew, ! (gboolean)GPOINTER_TO_INT(l->current_track) ); (void)vu_menu_add_item ( menu, _("Delete _All Tracks"), GTK_STOCK_REMOVE, G_CALLBACK(trw_layer_delete_all_tracks), data ); (void)vu_menu_add_item ( menu, _("_Delete Tracks From Selection..."), GTK_STOCK_INDEX, G_CALLBACK(trw_layer_delete_tracks_from_selection), data ); GtkMenu *vis_submenu = GTK_MENU(gtk_menu_new()); GtkWidget *itemvis = vu_menu_add_item ( menu, _("_Visibility"), VIK_ICON_CHECKBOX, NULL, NULL ); gtk_menu_item_set_submenu ( GTK_MENU_ITEM(itemvis), GTK_WIDGET(vis_submenu) ); (void)vu_menu_add_item ( vis_submenu, _("_Show All Tracks"), GTK_STOCK_APPLY, G_CALLBACK(trw_layer_tracks_visibility_on), data ); (void)vu_menu_add_item ( vis_submenu, _("_Hide All Tracks"), GTK_STOCK_CLEAR, G_CALLBACK(trw_layer_tracks_visibility_off), data ); (void)vu_menu_add_item ( vis_submenu, _("_Toggle"), GTK_STOCK_REFRESH, G_CALLBACK(trw_layer_tracks_visibility_toggle), data ); (void)vu_menu_add_item ( menu, _("_List Tracks..."), GTK_STOCK_INDEX, G_CALLBACK(trw_layer_track_list_dialog_single), data ); (void)vu_menu_add_item ( menu, _("_Statistics"), GTK_STOCK_INFO, G_CALLBACK(trw_layer_tracks_stats), data ); } if ( subtype == VIK_TRW_LAYER_SUBLAYER_ROUTES ) { rv = TRUE; if ( l->current_track && l->current_track->is_route ) { // Reuse finish track method (void)vu_menu_add_item ( menu, _("_Finish Route"), NULL, G_CALLBACK(trw_layer_finish_track), data ); (void)vu_menu_add_item ( menu, NULL, NULL, NULL, NULL ); // Just a separator } (void)vu_menu_add_item ( menu, _("_View All Routes"), GTK_STOCK_ZOOM_FIT, G_CALLBACK(trw_layer_auto_routes_view), data ); GtkWidget *itemnew = vu_menu_add_item ( menu, _("_New Route"), GTK_STOCK_NEW, G_CALLBACK(trw_layer_edit_route), data ); // Make it available only when a new track *not* already in progress gtk_widget_set_sensitive ( itemnew, ! (gboolean)GPOINTER_TO_INT(l->current_track) ); (void)vu_menu_add_item ( menu, _("Delete _All Routes"), GTK_STOCK_REMOVE, G_CALLBACK(trw_layer_delete_all_routes), data ); (void)vu_menu_add_item ( menu, _("_Delete Routes From Selection..."), GTK_STOCK_INDEX, G_CALLBACK(trw_layer_delete_routes_from_selection), data ); GtkMenu *vis_submenu = GTK_MENU(gtk_menu_new()); GtkWidget *itemvis = vu_menu_add_item ( menu, _("_Visibility"), NULL, NULL, NULL ); gtk_menu_item_set_submenu ( GTK_MENU_ITEM(itemvis), GTK_WIDGET(vis_submenu) ); (void)vu_menu_add_item ( vis_submenu, _("_Show All Routes"), GTK_STOCK_APPLY, G_CALLBACK(trw_layer_routes_visibility_on), data ); (void)vu_menu_add_item ( vis_submenu, _("_Hide All Routes"), GTK_STOCK_CLEAR, G_CALLBACK(trw_layer_routes_visibility_off), data ); (void)vu_menu_add_item ( vis_submenu, _("_Toggle"), GTK_STOCK_REFRESH, G_CALLBACK(trw_layer_routes_visibility_toggle), data ); (void)vu_menu_add_item ( menu, _("_List Routes..."), GTK_STOCK_INDEX, G_CALLBACK(trw_layer_track_list_dialog_single), data ); (void)vu_menu_add_item ( menu, _("_Statistics"), NULL, G_CALLBACK(trw_layer_routes_stats), data ); } if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINTS || subtype == VIK_TRW_LAYER_SUBLAYER_TRACKS || subtype == VIK_TRW_LAYER_SUBLAYER_ROUTES ) { GtkMenu *submenu_sort = GTK_MENU(gtk_menu_new()); GtkWidget *itemsort = vu_menu_add_item ( menu, _("_Sort"), GTK_STOCK_REFRESH, NULL, NULL ); gtk_menu_item_set_submenu ( GTK_MENU_ITEM(itemsort), GTK_WIDGET(submenu_sort) ); (void)vu_menu_add_item ( submenu_sort, _("Name _Ascending"), GTK_STOCK_SORT_ASCENDING, G_CALLBACK(trw_layer_sort_order_a2z), data ); (void)vu_menu_add_item ( submenu_sort, _("Name _Descending"), GTK_STOCK_SORT_DESCENDING, G_CALLBACK(trw_layer_sort_order_z2a), data ); (void)vu_menu_add_item ( submenu_sort, _("Date Ascending"), GTK_STOCK_SORT_ASCENDING, G_CALLBACK(trw_layer_sort_order_timestamp_ascend), data ); (void)vu_menu_add_item ( submenu_sort, _("Date Descending"), GTK_STOCK_SORT_DESCENDING, G_CALLBACK(trw_layer_sort_order_timestamp_descend), data ); if ( subtype != VIK_TRW_LAYER_SUBLAYER_WAYPOINTS ) { (void)vu_menu_add_item ( submenu_sort, _("Number Ascending"), GTK_STOCK_SORT_ASCENDING, G_CALLBACK(trw_layer_sort_order_123), data ); (void)vu_menu_add_item ( submenu_sort, _("Number Descending"), GTK_STOCK_SORT_DESCENDING, G_CALLBACK(trw_layer_sort_order_321), data ); } } GtkMenu *upload_submenu = GTK_MENU(gtk_menu_new()); if ( subtype == VIK_TRW_LAYER_SUBLAYER_TRACK || subtype == VIK_TRW_LAYER_SUBLAYER_ROUTE ) { (void)vu_menu_add_item ( menu, NULL, NULL, NULL, NULL ); // Just a separator if ( l->current_track ) { (void)vu_menu_add_item ( menu, (!l->current_track->is_route) ? _("_Finish Track") : _("_Finish Route"), NULL, G_CALLBACK(trw_layer_finish_track), data ); (void)vu_menu_add_item ( menu, NULL, NULL, NULL, NULL ); // Just a separator } (void)vu_menu_add_item ( menu, (subtype == VIK_TRW_LAYER_SUBLAYER_TRACK) ? _("_View Track") : _("_View Route"), GTK_STOCK_ZOOM_FIT, G_CALLBACK(trw_layer_auto_track_view), data ); (void)vu_menu_add_item ( menu, _("_Statistics"), GTK_STOCK_INFO, G_CALLBACK(trw_layer_track_statistics), data ); GtkMenu *goto_submenu = GTK_MENU(gtk_menu_new()); GtkWidget *itemgoto = vu_menu_add_item ( menu, _("_Goto"), GTK_STOCK_JUMP_TO, NULL, NULL ); gtk_menu_item_set_submenu ( GTK_MENU_ITEM(itemgoto), GTK_WIDGET(goto_submenu) ); (void)vu_menu_add_item ( goto_submenu, _("_Startpoint"), GTK_STOCK_GOTO_FIRST, G_CALLBACK(trw_layer_goto_track_startpoint), data ); (void)vu_menu_add_item ( goto_submenu, _("\"_Center\""), GTK_STOCK_JUMP_TO, G_CALLBACK(trw_layer_goto_track_center), data ); (void)vu_menu_add_item ( goto_submenu, _("_Endpoint"), GTK_STOCK_GOTO_LAST, G_CALLBACK(trw_layer_goto_track_endpoint), data ); (void)vu_menu_add_item ( goto_submenu, _("_Highest Altitude"), GTK_STOCK_GOTO_TOP, G_CALLBACK(trw_layer_goto_track_max_alt), data ); (void)vu_menu_add_item ( goto_submenu, _("_Lowest Altitude"), GTK_STOCK_GOTO_BOTTOM, G_CALLBACK(trw_layer_goto_track_min_alt), data ); // Routes don't have speeds or dates or similar if ( subtype == VIK_TRW_LAYER_SUBLAYER_TRACK ) { (void)vu_menu_add_item ( goto_submenu, _("_Maximum Speed"), GTK_STOCK_MEDIA_FORWARD, G_CALLBACK(trw_layer_goto_track_max_speed), data ); if ( vlp ) (void)vu_menu_add_item ( goto_submenu, _("_Date"), GTK_STOCK_JUMP_TO, G_CALLBACK(trw_layer_goto_track_date), data ); // Only display if potentially have them if ( may_have_extensions ) { (void)vu_menu_add_item ( goto_submenu, _("Maximum _Heart Rate"), NULL, G_CALLBACK(trw_layer_goto_track_max_hr), data ); (void)vu_menu_add_item ( goto_submenu, _("Maximum Cadence"), NULL, G_CALLBACK(trw_layer_goto_track_max_cad), data ); (void)vu_menu_add_item ( goto_submenu, _("Maximum Power"), NULL, G_CALLBACK(trw_layer_goto_track_max_power), data ); (void)vu_menu_add_item ( goto_submenu, _("Minimum Temperature"), NULL, G_CALLBACK(trw_layer_goto_track_min_temp), data ); (void)vu_menu_add_item ( goto_submenu, _("Maximum Temperature"), NULL, G_CALLBACK(trw_layer_goto_track_max_temp), data ); } } (void)vu_menu_add_item ( goto_submenu, _("_Previous point"), GTK_STOCK_GO_BACK, G_CALLBACK(trw_layer_goto_track_prev_point), data ); (void)vu_menu_add_item ( goto_submenu, _("_Next point"), GTK_STOCK_GO_FORWARD, G_CALLBACK(trw_layer_goto_track_next_point), data ); GtkMenu *combine_submenu = GTK_MENU(gtk_menu_new()); GtkWidget *itemcomb = vu_menu_add_item ( menu, _("Co_mbine"), GTK_STOCK_CONNECT, NULL, NULL ); gtk_menu_item_set_submenu ( GTK_MENU_ITEM(itemcomb), GTK_WIDGET(combine_submenu) ); // Routes don't have times or segments... if ( subtype == VIK_TRW_LAYER_SUBLAYER_TRACK ) { (void)vu_menu_add_item ( combine_submenu, _("_Merge By Time..."), NULL, G_CALLBACK(trw_layer_merge_by_timestamp), data ); (void)vu_menu_add_item ( combine_submenu, _("Merge _Segments"), NULL, G_CALLBACK(trw_layer_merge_by_segment), data ); (void)vu_menu_add_item ( combine_submenu, _("Merge _With Other Tracks..."), NULL, G_CALLBACK(trw_layer_merge_with_other), data ); } (void)vu_menu_add_item ( combine_submenu, (subtype == VIK_TRW_LAYER_SUBLAYER_TRACK) ? _("_Append Track...") : _("_Append Route..."), NULL, G_CALLBACK(trw_layer_append_track), data ); (void)vu_menu_add_item ( combine_submenu, (subtype == VIK_TRW_LAYER_SUBLAYER_TRACK) ? _("Append _Route...") : _("Append _Track..."), NULL, G_CALLBACK(trw_layer_append_other), data ); GtkMenu *split_submenu = GTK_MENU(gtk_menu_new()); GtkWidget *itemsplit = vu_menu_add_item ( menu, _("_Split"), GTK_STOCK_DISCONNECT, NULL, NULL ); gtk_menu_item_set_submenu ( GTK_MENU_ITEM(itemsplit), GTK_WIDGET(split_submenu) ); // Routes don't have times or segments... if ( subtype == VIK_TRW_LAYER_SUBLAYER_TRACK ) { (void)vu_menu_add_item ( split_submenu, _("_Split By Time..."), NULL, G_CALLBACK(trw_layer_split_by_timestamp), data ); // ATM always enable this entry - don't want to have to analyse the track before displaying the menu - to keep the menu speedy (void)vu_menu_add_item ( split_submenu, _("Split Se_gments"), NULL, G_CALLBACK(trw_layer_split_segments), data ); } (void)vu_menu_add_item ( split_submenu, _("Split By _Number of Points..."), NULL, G_CALLBACK(trw_layer_split_by_n_points), data ); GtkWidget *itemsnp = vu_menu_add_item ( split_submenu, _("Split at _Trackpoint"), NULL, G_CALLBACK(trw_layer_split_at_trackpoint), data ); // Make it available only when a trackpoint is selected. gtk_widget_set_sensitive ( itemsnp, (gboolean)GPOINTER_TO_INT(l->current_tpl) ); if ( subtype == VIK_TRW_LAYER_SUBLAYER_TRACK ) { GtkWidget *itemsns = vu_menu_add_item ( split_submenu, _("_Create Segment at Trackpoint"), NULL, G_CALLBACK(trw_layer_split_create_segments), data ); // Make it available only when a trackpoint is selected. gtk_widget_set_sensitive ( itemsns, (gboolean)GPOINTER_TO_INT(l->current_tpl) ); } GtkMenu *insert_submenu = GTK_MENU(gtk_menu_new()); GtkWidget *iteminsert = vu_menu_add_item ( menu, _("_Insert Points"), GTK_STOCK_ADD, NULL, NULL ); gtk_menu_item_set_submenu ( GTK_MENU_ITEM(iteminsert), GTK_WIDGET(insert_submenu) ); GtkWidget *itemib = vu_menu_add_item ( insert_submenu, _("Insert Point _Before Selected Point"), NULL, G_CALLBACK(trw_layer_insert_point_before), data ); // Make it available only when a point is selected gtk_widget_set_sensitive ( itemib, (gboolean)GPOINTER_TO_INT(l->current_tpl) ); GtkWidget *itemia = vu_menu_add_item ( insert_submenu, _("Insert Point _After Selected Point"), NULL, G_CALLBACK(trw_layer_insert_point_after), data ); // Make it available only when a point is selected gtk_widget_set_sensitive ( itemia, (gboolean)GPOINTER_TO_INT(l->current_tpl) ); GtkMenu *delete_submenu = GTK_MENU(gtk_menu_new()); GtkWidget *itemdelete = vu_menu_add_item ( menu, _("Delete Poi_nts"), GTK_STOCK_DELETE, NULL, NULL ); gtk_menu_item_set_submenu ( GTK_MENU_ITEM(itemdelete), GTK_WIDGET(delete_submenu) ); GtkWidget *itemdsp = vu_menu_add_item ( delete_submenu, _("Delete _Selected Point"), GTK_STOCK_DELETE, G_CALLBACK(trw_layer_delete_point_selected), data ); // Make it available only when a trackpoint is selected. gtk_widget_set_sensitive ( itemdsp, (gboolean)GPOINTER_TO_INT(l->current_tpl) ); (void)vu_menu_add_item ( delete_submenu, _("Delete Points With The Same _Position"), NULL, G_CALLBACK(trw_layer_delete_points_same_position), data); (void)vu_menu_add_item ( delete_submenu, _("Delete Points With The Same _Time"), NULL, G_CALLBACK(trw_layer_delete_points_same_time), data ); GtkMenu *transform_submenu = GTK_MENU(gtk_menu_new()); GtkWidget *itemtransform = vu_menu_add_item ( menu, _("_Transform"), GTK_STOCK_CONVERT, NULL, NULL ); gtk_menu_item_set_submenu ( GTK_MENU_ITEM(itemtransform), GTK_WIDGET(transform_submenu) ); GtkMenu *dem_submenu = GTK_MENU(gtk_menu_new()); GtkWidget *itemdem = vu_menu_add_item ( transform_submenu, _("_Apply DEM Data"), "vik-icon-DEM Download", NULL, NULL ); gtk_menu_item_set_submenu ( GTK_MENU_ITEM(itemdem), GTK_WIDGET(dem_submenu) ); GtkWidget *itemow = vu_menu_add_item ( dem_submenu, _("_Overwrite"), NULL, G_CALLBACK(trw_layer_apply_dem_data_all), data ); gtk_widget_set_tooltip_text ( itemow, _("Overwrite any existing elevation values with DEM values") ); GtkWidget *itemke = vu_menu_add_item ( dem_submenu, _("_Keep Existing"), NULL, G_CALLBACK(trw_layer_apply_dem_data_only_missing), data ); gtk_widget_set_tooltip_text ( itemke, _("Keep existing elevation values, only attempt for missing values") ); GtkMenu *smooth_submenu = GTK_MENU(gtk_menu_new()); GtkWidget *itemsmooth = vu_menu_add_item ( transform_submenu, _("_Smooth Missing Elevation Data"), NULL, NULL, NULL ); gtk_menu_item_set_submenu ( GTK_MENU_ITEM(itemsmooth), GTK_WIDGET(smooth_submenu) ); GtkWidget *itemintp = vu_menu_add_item ( smooth_submenu, _("_Interpolated"), NULL, G_CALLBACK(trw_layer_missing_elevation_data_interp), data ); gtk_widget_set_tooltip_text ( itemintp, _("Interpolate between known elevation values to derive values for the missing elevations") ); GtkWidget *itemflat = vu_menu_add_item ( smooth_submenu, _("_Flat"), NULL, G_CALLBACK(trw_layer_missing_elevation_data_flat), data ); gtk_widget_set_tooltip_text ( itemflat, _("Set unknown elevation values to the last known value") ); (void)vu_menu_add_item ( transform_submenu, (subtype == VIK_TRW_LAYER_SUBLAYER_TRACK) ? _("C_onvert to a Route") : _("C_onvert to a Track"), GTK_STOCK_CONVERT, G_CALLBACK(trw_layer_convert_track_route), data ); (void)vu_menu_add_item ( transform_submenu, _("Convert to Waypoints"), GTK_STOCK_CONVERT, G_CALLBACK(trw_layer_convert_to_waypoints), data ); // Routes don't have timestamps - so these are only available for tracks if ( subtype == VIK_TRW_LAYER_SUBLAYER_TRACK ) { GtkWidget *itemat = vu_menu_add_item ( transform_submenu, _("_Anonymize Times"), NULL, G_CALLBACK(trw_layer_anonymize_times), data ); gtk_widget_set_tooltip_text ( itemat, _("Shift timestamps to a relative offset from 1901-01-01") ); GtkWidget *itemit = vu_menu_add_item ( transform_submenu, _("_Interpolate Times"), NULL, G_CALLBACK(trw_layer_interpolate_times), data ); gtk_widget_set_tooltip_text ( itemit, _("Reset trackpoint timestamps between the first and last points such that track is traveled at equal speed") ); } GtkWidget *itemro = vu_menu_add_item ( transform_submenu, _("_Rotate..."), NULL, G_CALLBACK(trw_layer_rotate), data ); gtk_widget_set_tooltip_text ( itemro, _("Shift trackpoints to move the first points to the end") ); (void)vu_menu_add_item ( transform_submenu, (subtype == VIK_TRW_LAYER_SUBLAYER_TRACK) ? _("_Reverse Track") : _("_Reverse Route"), GTK_STOCK_GO_BACK, G_CALLBACK(trw_layer_reverse), data ); if ( subtype == VIK_TRW_LAYER_SUBLAYER_ROUTE ) { (void)vu_menu_add_item ( transform_submenu, _("Refine Route..."), GTK_STOCK_FIND, G_CALLBACK(trw_layer_route_refine), data ); } else (void)vu_menu_add_item ( transform_submenu, _("Rename..."), GTK_STOCK_EDIT, G_CALLBACK(trw_layer_track_rename), data ); /* ATM This function is only available via the layers panel, due to the method in finding out the maps in use */ if ( vlp ) { (void)vu_menu_add_item ( menu, (subtype == VIK_TRW_LAYER_SUBLAYER_TRACK) ? _("Down_load Maps Along Track...") : _("Down_load Maps Along Route..."), "vik-icon-Maps Download", G_CALLBACK(trw_layer_download_map_along_track_cb), data ); } (void)vu_menu_add_item ( menu, (subtype == VIK_TRW_LAYER_SUBLAYER_TRACK) ? _("_Export Track as GPX...") : _("_Export Route as GPX..."), GTK_STOCK_HARDDISK, G_CALLBACK(trw_layer_export_gpx_track), data ); (void)vu_menu_add_item ( menu, (subtype == VIK_TRW_LAYER_SUBLAYER_TRACK) ? _("E_xtend Track End") : _("E_xtend Route End"), GTK_STOCK_ADD, G_CALLBACK(trw_layer_extend_track_end), data ); if ( subtype == VIK_TRW_LAYER_SUBLAYER_ROUTE ) { (void)vu_menu_add_item ( menu, _("Extend _Using Route Finder"), "vik-icon-Route Finder", G_CALLBACK(trw_layer_extend_track_end_route_finder), data ); } } // ATM can't upload a single waypoint but can do waypoints to a GPS if ( subtype != VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) { //GtkMenu *upload_submenu = GTK_MENU(gtk_menu_new()); GtkWidget *itemupload = vu_menu_add_item ( menu, _("_Upload"), GTK_STOCK_GO_UP, NULL, NULL ); gtk_menu_item_set_submenu ( GTK_MENU_ITEM(itemupload), GTK_WIDGET(upload_submenu) ); (void)vu_menu_add_item ( upload_submenu, _("_Upload to GPS..."), GTK_STOCK_GO_FORWARD, G_CALLBACK(trw_layer_gps_upload_any), data ); } GtkMenu *external_submenu = create_external_submenu ( menu ); // These are only made available if a suitable program is installed if ( (have_astro_program || have_diary_program) && (subtype == VIK_TRW_LAYER_SUBLAYER_TRACK || subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT) ) { if ( have_diary_program ) { GtkWidget *item = vu_menu_add_item ( external_submenu, _("_Diary"), GTK_STOCK_SPELL_CHECK, G_CALLBACK(trw_layer_diary), data ); gtk_widget_set_tooltip_text ( item, _("Open diary program at this date") ); } if ( have_astro_program ) { GtkWidget *item = vu_menu_add_item ( external_submenu, _("_Astronomy"), NULL, G_CALLBACK(trw_layer_astro), data ); gtk_widget_set_tooltip_text (item, _("Open astronomy program at this date and location") ); } } if ( l->current_tpl || l->current_wp ) { // For the selected point VikCoord *vc; if ( l->current_tpl ) vc = &(VIK_TRACKPOINT(l->current_tpl->data)->coord); else vc = &(l->current_wp->coord); vik_ext_tools_add_menu_items_to_menu ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(l)), GTK_MENU (external_submenu), vc ); } else { // Otherwise for the selected sublayer // TODO: Should use selected items centre - rather than implicitly using the current viewport vik_ext_tools_add_menu_items_to_menu ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(l)), GTK_MENU (external_submenu), NULL ); } #ifdef VIK_CONFIG_GOOGLE if ( subtype == VIK_TRW_LAYER_SUBLAYER_ROUTE && is_valid_google_route ( l, sublayer ) ) { (void)vu_menu_add_item ( menu, _("_View Google Directions"), GTK_STOCK_NETWORK, G_CALLBACK(trw_layer_google_route_webpage), data ); } #endif // Some things aren't usable with routes if ( subtype == VIK_TRW_LAYER_SUBLAYER_TRACK ) { #ifdef VIK_CONFIG_OPENSTREETMAP data[MA_MISC] = g_hash_table_lookup ( l->tracks, sublayer); (void)vu_menu_add_item ( upload_submenu, _("Upload to _OSM..."), GTK_STOCK_GO_UP, G_CALLBACK(trw_layer_osm_traces_upload_track_cb), data ); #endif // Currently filter with functions all use shellcommands and thus don't work in Windows #ifndef WINDOWS if ( a_babel_available() ) (void)vu_menu_add_item ( menu, _("Use with _Filter"), GTK_STOCK_INDEX, G_CALLBACK(trw_layer_track_use_with_filter), data ); #endif /* ATM This function is only available via the layers panel, due to needing a vlp */ if ( vlp ) { item = a_acquire_track_menu ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(l)), vlp, vik_layers_panel_get_viewport(VIK_LAYERS_PANEL(vlp)), g_hash_table_lookup ( l->tracks, (gchar *) sublayer ) ); if ( item ) { gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); gtk_widget_show ( item ); } } #ifdef VIK_CONFIG_GEOTAG (void)vu_menu_add_item ( menu, _("Geotag _Images..."), VIK_ICON_GLOBE, G_CALLBACK(trw_layer_geotagging_track), data ); #endif } if ( subtype == VIK_TRW_LAYER_SUBLAYER_TRACK || subtype == VIK_TRW_LAYER_SUBLAYER_ROUTE ) { // Only show on viewport popmenu when a trackpoint is selected if ( ! vlp && l->current_tpl ) { (void)vu_menu_add_item ( menu, NULL, NULL, NULL, NULL ); // Just a separator (void)vu_menu_add_item ( menu, _("_Edit Trackpoint"), GTK_STOCK_PROPERTIES, G_CALLBACK(trw_layer_edit_trackpoint), data ); } } if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINTS || subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) { GtkMenu *transform_submenu = GTK_MENU(gtk_menu_new()); GtkWidget *itemtransform = vu_menu_add_item ( menu, _("_Transform"), GTK_STOCK_CONVERT, NULL, NULL ); gtk_menu_item_set_submenu ( GTK_MENU_ITEM(itemtransform), GTK_WIDGET(transform_submenu) ); (void)vu_menu_add_item ( transform_submenu, _("Set Time from Comment"), NULL, G_CALLBACK(trw_layer_waypoints_set_time_from_comment), data ); GtkMenu *dem_submenu = GTK_MENU(gtk_menu_new()); GtkWidget *itemdem = vu_menu_add_item ( transform_submenu, _("_Apply DEM Data"), "vik-icon-DEM Download", NULL, NULL ); gtk_menu_item_set_submenu ( GTK_MENU_ITEM(itemdem), GTK_WIDGET(dem_submenu) ); GtkWidget *itemow = vu_menu_add_item ( dem_submenu, _("_Overwrite"), NULL, G_CALLBACK(trw_layer_apply_dem_data_wpt_all), data ); gtk_widget_set_tooltip_text ( itemow, _("Overwrite any existing elevation values with DEM values") ); GtkWidget *itemke = vu_menu_add_item ( dem_submenu, _("_Keep Existing"), NULL, G_CALLBACK(trw_layer_apply_dem_data_wpt_only_missing), data ); gtk_widget_set_tooltip_text ( itemke, _("Keep existing elevation values, only attempt for missing values") ); // Can't make a track from just one waypoint! if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINTS ) (void)vu_menu_add_item ( transform_submenu, _("Convert to Track"), GTK_STOCK_CONVERT, G_CALLBACK(trw_layer_convert_to_track), data ); } gtk_widget_show_all ( GTK_WIDGET(menu) ); return rv; } /** * */ static void trw_layer_insert_tp_beside_current_tp ( VikTrwLayer *vtl, gboolean before, gboolean is_route ) { // sanity check if (!vtl->current_tpl) return; VikTrackpoint *tp_current = VIK_TRACKPOINT(vtl->current_tpl->data); VikTrackpoint *tp_other = NULL; if ( before ) { if (!vtl->current_tpl->prev) return; tp_other = VIK_TRACKPOINT(vtl->current_tpl->prev->data); } else { if (!vtl->current_tpl->next) return; tp_other = VIK_TRACKPOINT(vtl->current_tpl->next->data); } // Use current and other trackpoints to form a new track point which is inserted into the tracklist if ( tp_other ) { VikTrackpoint *tp_new = vik_trackpoint_new(); struct LatLon ll_current, ll_other; vik_coord_to_latlon ( &tp_current->coord, &ll_current ); vik_coord_to_latlon ( &tp_other->coord, &ll_other ); /* main positional interpolation */ struct LatLon ll_new = { (ll_current.lat+ll_other.lat)/2, (ll_current.lon+ll_other.lon)/2 }; vik_coord_load_from_latlon ( &(tp_new->coord), vtl->coord_mode, &ll_new ); /* Now other properties that can be interpolated */ tp_new->altitude = (tp_current->altitude + tp_other->altitude) / 2; if (!isnan(tp_current->timestamp) && !isnan(tp_other->timestamp)) { /* Note here the division is applied to each part, then added This was to avoid potential overflow issues with potential 32bit times, but it's now always a 64bit double so it doesn't matter anymore */ tp_new->timestamp = (tp_current->timestamp/2) + (tp_other->timestamp/2); } if (tp_current->speed != NAN && tp_other->speed != NAN) tp_new->speed = (tp_current->speed + tp_other->speed)/2; /* TODO - improve interpolation of course, as it may not be correct. if courses in degrees are 350 + 020, the mid course more likely to be 005 (not 185) [similar applies if value is in radians] */ if (tp_current->course != NAN && tp_other->course != NAN) tp_new->course = (tp_current->course + tp_other->course)/2; /* DOP / sat values remain at defaults as they do not seem applicable to a dreamt up point */ // Insert new point into the appropriate trackpoint list, either before or after the current trackpoint as directed VikTrack *trk = vtl->current_tp_track; if ( !trk ) return; gint index = g_list_index ( trk->trackpoints, tp_current ); if ( index > -1 ) { if ( !before ) index = index + 1; // NB no recalculation of bounds since it is inserted between points trk->trackpoints = g_list_insert ( trk->trackpoints, tp_new, index ); } } vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } /** * */ void vik_trw_layer_insert_tp_beside_current_tp ( VikTrwLayer *vtl, gboolean before ) { g_return_if_fail ( IS_VIK_TRW_LAYER(vtl) ); if ( vtl->current_tp_track ) { trw_layer_insert_tp_beside_current_tp ( vtl, before, vtl->current_tp_track->is_route ); } } static void trw_layer_cancel_current_tp ( VikTrwLayer *vtl, gboolean destroy ) { if ( vtl->tpwin ) { if ( destroy) { vik_trw_layer_tpwin_destroy ( vtl->tpwin ); vtl->tpwin = NULL; } else vik_trw_layer_tpwin_set_empty ( vtl->tpwin ); } if ( vtl->current_tpl ) { vtl->current_tpl = NULL; vtl->current_tp_track = NULL; vik_layer_emit_update ( VIK_LAYER(vtl), FALSE ); } } static void my_tpwin_set_tp ( VikTrwLayer *vtl ) { VikTrack *trk = vtl->current_tp_track; VikCoord vc; // Notional center of a track is simply an average of the bounding box extremities struct LatLon center = { (trk->bbox.north+trk->bbox.south)/2, (trk->bbox.east+trk->bbox.west)/2 }; vik_coord_load_from_latlon ( &vc, vtl->coord_mode, ¢er ); vik_trw_layer_tpwin_set_tp ( vtl->tpwin, vtl->current_tpl, trk->name, vtl->current_tp_track->is_route ); } static void trw_layer_tpwin_response ( VikTrwLayer *vtl, gint response ) { g_assert ( vtl->tpwin != NULL ); if ( response == VIK_TRW_LAYER_TPWIN_CLOSE ) trw_layer_cancel_current_tp ( vtl, TRUE ); if ( vtl->current_tpl == NULL ) return; if ( response == VIK_TRW_LAYER_TPWIN_SPLIT && vtl->current_tpl->next && vtl->current_tpl->prev ) { trw_layer_split_at_selected_trackpoint ( vtl, vtl->current_tp_track->is_route ? VIK_TRW_LAYER_SUBLAYER_ROUTE : VIK_TRW_LAYER_SUBLAYER_TRACK ); my_tpwin_set_tp ( vtl ); } else if ( response == VIK_TRW_LAYER_TPWIN_DELETE ) { VikTrack *tr = vtl->current_tp_track; if ( !tr ) return; trw_layer_trackpoint_selected_delete ( vtl, tr ); if ( vtl->current_tpl ) // Reset dialog with the available adjacent trackpoint my_tpwin_set_tp ( vtl ); vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } else if ( response == VIK_TRW_LAYER_TPWIN_FORWARD && vtl->current_tpl->next ) { if ( vtl->current_tp_track ) { vtl->current_tpl = vtl->current_tpl->next; my_tpwin_set_tp ( vtl ); } vik_layer_emit_update ( VIK_LAYER(vtl), FALSE ); /* TODO longone: either move or only update if tp is inside drawing window */ trw_layer_graph_draw_tp ( vtl ); } else if ( response == VIK_TRW_LAYER_TPWIN_BACK && vtl->current_tpl->prev ) { if ( vtl->current_tp_track ) { vtl->current_tpl = vtl->current_tpl->prev; my_tpwin_set_tp ( vtl ); } vik_layer_emit_update ( VIK_LAYER(vtl), FALSE ); trw_layer_graph_draw_tp ( vtl ); } else if ( response == VIK_TRW_LAYER_TPWIN_INSERT && vtl->current_tpl->next ) { if ( vtl->current_tp_track ) { trw_layer_insert_tp_beside_current_tp ( vtl, FALSE, vtl->current_tp_track->is_route ); } } else if ( response == VIK_TRW_LAYER_TPWIN_DATA_CHANGED ) { vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } } /** * trw_layer_dialog_shift: * @vertical: The reposition strategy. If Vertical moves dialog vertically, otherwise moves it horizontally * * Try to reposition a dialog if it's over the specified coord * so to not obscure the item of interest */ void trw_layer_dialog_shift ( VikTrwLayer *vtl, GtkWindow *dialog, VikCoord *coord, gboolean vertical ) { GtkWindow *parent = VIK_GTK_WINDOW_FROM_LAYER(vtl); //i.e. the main window // Attempt force dialog to be shown so we can find out where it is more reliably... while ( gtk_events_pending() ) gtk_main_iteration (); // get parent window position & size gint win_pos_x, win_pos_y; gtk_window_get_position ( parent, &win_pos_x, &win_pos_y ); gint win_size_x, win_size_y; gtk_window_get_size ( parent, &win_size_x, &win_size_y ); // get own dialog size gint dia_size_x, dia_size_y; gtk_window_get_size ( dialog, &dia_size_x, &dia_size_y ); // get own dialog position gint dia_pos_x, dia_pos_y; gtk_window_get_position ( dialog, &dia_pos_x, &dia_pos_y ); // Dialog not 'realized'/positioned - so can't really do any repositioning logic if ( dia_pos_x > 2 && dia_pos_y > 2 ) { VikViewport *vvp = vik_window_viewport ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)) ); gint vp_xx, vp_yy; // In viewport pixels vik_viewport_coord_to_screen ( vvp, coord, &vp_xx, &vp_yy ); // Work out the 'bounding box' in pixel terms of the dialog and only move it when over the position gint dest_x = 0; gint dest_y = 0; if ( gtk_widget_translate_coordinates ( GTK_WIDGET(vvp), GTK_WIDGET(parent), 0, 0, &dest_x, &dest_y ) ) { // Transform Viewport pixels into absolute pixels gint tmp_xx = vp_xx + dest_x + win_pos_x - 10; gint tmp_yy = vp_yy + dest_y + win_pos_y - 10; // Is dialog over the point (to within an ^^ edge value) if ( (tmp_xx > dia_pos_x) && (tmp_xx < (dia_pos_x + dia_size_x)) && (tmp_yy > dia_pos_y) && (tmp_yy < (dia_pos_y + dia_size_y)) ) { if ( vertical ) { // Shift up<->down gint hh = vik_viewport_get_height ( vvp ); // Consider the difference in viewport to the full window gint offset_y = dest_y; // Add difference between dialog and window sizes offset_y += win_pos_y + (hh/2 - dia_size_y)/2; if ( vp_yy > hh/2 ) { // Point in bottom half, move window to top half gtk_window_move ( dialog, dia_pos_x, offset_y ); } else { // Point in top half, move dialog down gtk_window_move ( dialog, dia_pos_x, hh/2 + offset_y ); } } else { // Shift left<->right gint ww = vik_viewport_get_width ( vvp ); // Consider the difference in viewport to the full window gint offset_x = dest_x; // Add difference between dialog and window sizes offset_x += win_pos_x + (ww/2 - dia_size_x)/2; if ( vp_xx > ww/2 ) { // Point on right, move window to left gtk_window_move ( dialog, offset_x, dia_pos_y ); } else { // Point on left, move right gtk_window_move ( dialog, ww/2 + offset_x, dia_pos_y ); } } } } } } /** * Should only be otherwise used by viktrwlayer_propwin **/ void trw_layer_tpwin_init ( VikTrwLayer *vtl ) { if ( ! vtl->tpwin ) { vtl->tpwin = vik_trw_layer_tpwin_new ( VIK_GTK_WINDOW_FROM_LAYER(vtl) ); g_signal_connect_swapped ( GTK_DIALOG(vtl->tpwin), "response", G_CALLBACK(trw_layer_tpwin_response), vtl ); /* connect signals -- DELETE SIGNAL VERY IMPORTANT TO SET TO NULL */ g_signal_connect_swapped ( vtl->tpwin, "delete-event", G_CALLBACK(trw_layer_cancel_current_tp), vtl ); gtk_widget_show_all ( GTK_WIDGET(vtl->tpwin) ); if ( vtl->current_tpl ) { // get tp pixel position VikTrackpoint *tp = VIK_TRACKPOINT(vtl->current_tpl->data); // Shift up<->down to try not to obscure the trackpoint. trw_layer_dialog_shift ( vtl, GTK_WINDOW(vtl->tpwin), &(tp->coord), TRUE ); } } if ( vtl->current_tpl ) if ( vtl->current_tp_track ) my_tpwin_set_tp ( vtl ); /* set layer name and TP data */ } gboolean trw_layer_tpwin_is_shown ( VikTrwLayer *vtl ) { return (vtl->tpwin != NULL); } /*************************************************************************** ** Tool code ***************************************************************************/ /*** Utility data structures and functions ****/ typedef struct { gint x, y; gint closest_x, closest_y; guint size; gboolean draw_images; gboolean draw_symbols; gpointer closest_wp_id; VikWaypoint *closest_wp; VikViewport *vvp; } WPSearchParams; typedef struct { gint x, y; gint closest_x, closest_y; guint size; gpointer closest_track_id; VikTrackpoint *closest_tp; VikViewport *vvp; GList *closest_tpl; LatLonBBox bbox; } TPSearchParams; static void waypoint_search_closest_tp ( gpointer id, VikWaypoint *wp, WPSearchParams *params ) { gint x, y; if ( !wp->visible ) return; vik_viewport_coord_to_screen ( params->vvp, &(wp->coord), &x, &y ); // If waypoint has an image then use the image size to select if ( params->draw_images && wp->image ) { gint slackx, slacky; slackx = wp->image_width / 2; slacky = wp->image_height / 2; if ( x <= params->x + slackx && x >= params->x - slackx && y <= params->y + slacky && y >= params->y - slacky ) { params->closest_wp_id = id; params->closest_wp = wp; params->closest_x = x; params->closest_y = y; } } else if ( params->draw_symbols && wp->symbol && wp->symbol_pixbuf ) { if ( abs(x-params->x) <= gdk_pixbuf_get_width(wp->symbol_pixbuf)/2 && abs(y-params->y) <= gdk_pixbuf_get_height(wp->symbol_pixbuf)/2 && ((!params->closest_wp) || /* was the old waypoint we already found closer than this one? */ abs(x - params->x)+abs(y - params->y) < abs(x - params->closest_x)+abs(y - params->closest_y)) ) { params->closest_wp_id = id; params->closest_wp = wp; params->closest_x = x; params->closest_y = y; } } else if ( abs (x - params->x) <= params->size && abs (y - params->y) <= params->size && ((!params->closest_wp) || /* was the old waypoint we already found closer than this one? */ abs(x - params->x)+abs(y - params->y) < abs(x - params->closest_x)+abs(y - params->closest_y))) { params->closest_wp_id = id; params->closest_wp = wp; params->closest_x = x; params->closest_y = y; } } static void track_search_closest_tp ( gpointer id, VikTrack *t, TPSearchParams *params ) { GList *tpl = t->trackpoints; VikTrackpoint *tp; if ( !t->visible ) return; if ( ! BBOX_INTERSECT ( t->bbox, params->bbox ) ) return; while (tpl) { gint x, y; tp = VIK_TRACKPOINT(tpl->data); vik_viewport_coord_to_screen ( params->vvp, &(tp->coord), &x, &y ); if ( abs (x - params->x) <= params->size && abs (y - params->y) <= params->size && ((!params->closest_tp) || /* was the old trackpoint we already found closer than this one? */ abs(x - params->x)+abs(y - params->y) < abs(x - params->closest_x)+abs(y - params->closest_y))) { params->closest_track_id = id; params->closest_tp = tp; params->closest_tpl = tpl; params->closest_x = x; params->closest_y = y; } tpl = tpl->next; } } // ATM: Leave this as 'Track' only. // Not overly bothered about having a snap to route trackpoint capability static VikTrackpoint *closest_tp_in_interval ( VikTrwLayer *vtl, VikViewport *vvp, gint x, gint y ) { TPSearchParams params; params.x = x; params.y = y; params.size = MAX(5, vtl->drawpoints_size*2); params.vvp = vvp; params.closest_track_id = NULL; params.closest_tp = NULL; params.bbox = vik_viewport_get_bbox ( params.vvp ); g_hash_table_foreach ( vtl->tracks, (GHFunc) track_search_closest_tp, ¶ms); return params.closest_tp; } static VikWaypoint *closest_wp_in_interval ( VikTrwLayer *vtl, VikViewport *vvp, gint x, gint y ) { WPSearchParams params; params.x = x; params.y = y; params.size = MAX(5, vtl->wp_size*2); params.vvp = vvp; params.draw_images = vtl->drawimages; params.draw_symbols = vtl->wp_draw_symbols; params.closest_wp = NULL; params.closest_wp_id = NULL; g_hash_table_foreach ( vtl->waypoints, (GHFunc) waypoint_search_closest_tp, ¶ms); return params.closest_wp; } // Some forward declarations static void marker_begin_move ( tool_ed_t *t, gint x, gint y ); static void marker_moveto ( tool_ed_t *t, gint x, gint y ); static void marker_end_move ( tool_ed_t *t ); // static gboolean trw_layer_select_move ( VikTrwLayer *vtl, GdkEventMotion *event, VikViewport *vvp, tool_ed_t* t ) { if ( t->holding ) { VikCoord new_coord; vik_viewport_screen_to_coord ( vvp, event->x, event->y, &new_coord ); // Here always allow snapping back to the original location // this is useful when one decides not to move the thing afterall // If one wants to move the item only a little bit then don't hold down the 'snap' key! // snap to TP if ( event->state & GDK_CONTROL_MASK ) { VikTrackpoint *tp = closest_tp_in_interval ( vtl, vvp, event->x, event->y ); if ( tp ) new_coord = tp->coord; } // snap to WP if ( event->state & GDK_SHIFT_MASK ) { VikWaypoint *wp = closest_wp_in_interval ( vtl, vvp, event->x, event->y ); if ( wp ) new_coord = wp->coord; } gint x, y; vik_viewport_coord_to_screen ( vvp, &new_coord, &x, &y ); marker_moveto ( t, x, y ); return TRUE; } return FALSE; } static gboolean trw_layer_select_release ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp, tool_ed_t* t ) { if ( t->holding && event->button == 1 ) { // Prevent accidental (small) shifts when specific movement has not been requested // (as the click release has occurred within the click object detection area) if ( !t->moving ) return FALSE; VikCoord new_coord; vik_viewport_screen_to_coord ( vvp, event->x, event->y, &new_coord ); // snap to TP if ( event->state & GDK_CONTROL_MASK ) { VikTrackpoint *tp = closest_tp_in_interval ( vtl, vvp, event->x, event->y ); if ( tp ) new_coord = tp->coord; } // snap to WP if ( event->state & GDK_SHIFT_MASK ) { VikWaypoint *wp = closest_wp_in_interval ( vtl, vvp, event->x, event->y ); if ( wp ) new_coord = wp->coord; } marker_end_move ( t ); // Determine if working on a waypoint or a trackpoint if ( t->is_waypoint ) { // Update waypoint position vtl->current_wp->coord = new_coord; (void)vik_waypoint_apply_dem_data ( vtl->current_wp, FALSE ); trw_layer_calculate_bounds_waypoints ( vtl ); // Reset waypoint pointer vtl->current_wp = NULL; vtl->current_wp_id = NULL; } else { if ( vtl->current_tpl ) { VIK_TRACKPOINT(vtl->current_tpl->data)->coord = new_coord; (void)vik_trackpoint_apply_dem_data ( VIK_TRACKPOINT(vtl->current_tpl->data) ); if ( vtl->current_tp_track ) vik_track_calculate_bounds ( vtl->current_tp_track ); if ( vtl->tpwin ) if ( vtl->current_tp_track ) my_tpwin_set_tp ( vtl ); // NB don't reset the selected trackpoint, thus ensuring it's still in the tpwin } } // Selected item may have moved, so an update() not just a redraw() // TODO - DETERMINE IF REALLY MOVED... vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); return TRUE; } return FALSE; } /* Returns true if a waypoint or track is found near the requested event position for this particular layer The item found is automatically selected This is a tool like feature but routed via the layer interface, since it's instigated by a 'global' layer tool in vikwindow.c */ static gboolean trw_layer_select_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp, tool_ed_t* tet ) { if ( event->button != 1 ) return FALSE; if (!vtl || vtl->vl.type != VIK_LAYER_TRW) return FALSE; if ( !vtl->tracks_visible && !vtl->waypoints_visible && !vtl->routes_visible ) return FALSE; LatLonBBox bbox = vik_viewport_get_bbox ( vvp ); // Go for waypoints first as these often will be near a track, but it's likely the wp is wanted rather then the track if ( vtl->waypoints_visible && BBOX_INTERSECT (vtl->waypoints_bbox, bbox ) ) { WPSearchParams wp_params; wp_params.size = MAX(5, vtl->wp_size*2); wp_params.vvp = vvp; wp_params.x = event->x; wp_params.y = event->y; wp_params.draw_images = vtl->drawimages; wp_params.draw_symbols = vtl->wp_draw_symbols; wp_params.closest_wp_id = NULL; wp_params.closest_wp = NULL; g_hash_table_foreach ( vtl->waypoints, (GHFunc) waypoint_search_closest_tp, &wp_params); if ( wp_params.closest_wp ) { // Select vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, g_hash_table_lookup ( vtl->waypoints_iters, wp_params.closest_wp_id ), TRUE ); // Too easy to move it so must be holding shift to start immediately moving it // or otherwise be previously selected but not have an image (otherwise clicking within image bounds (again) moves it) if ( event->state & GDK_SHIFT_MASK || ( vtl->current_wp == wp_params.closest_wp && !vtl->current_wp->image ) ) { // Put into 'move buffer' // NB vvp & vw already set in tet tet->vtl = (gpointer)vtl; tet->is_waypoint = TRUE; marker_begin_move (tet, event->x, event->y); } vtl->current_wp = wp_params.closest_wp; vtl->current_wp_id = wp_params.closest_wp_id; if ( event->type == GDK_2BUTTON_PRESS ) { if ( vtl->current_wp->image ) { menu_array_sublayer values; values[MA_VTL] = vtl; values[MA_MISC] = vtl->current_wp->image; trw_layer_show_picture ( values ); } } // Change waypoint in dialog if ( vtl->wpwin ) { vtl->wpwin_wpt = vtl->current_wp; vtl->wpwin = vik_trw_layer_wpwin_show ( VIK_GTK_WINDOW_FROM_LAYER(vtl), vtl->wpwin, vtl->wpwin_wpt->name, vtl, vtl->wpwin_wpt, vtl->coord_mode, FALSE ); } // Selection change only (no change to the layer) vik_layer_redraw ( VIK_LAYER(vtl) ); return TRUE; } } // Used for both track and route lists TPSearchParams tp_params; tp_params.size = MAX(5, vtl->drawpoints_size*2); tp_params.vvp = vvp; tp_params.x = event->x; tp_params.y = event->y; tp_params.closest_track_id = NULL; tp_params.closest_tp = NULL; tp_params.closest_tpl = NULL; tp_params.bbox = bbox; if (vtl->tracks_visible) { g_hash_table_foreach ( vtl->tracks, (GHFunc) track_search_closest_tp, &tp_params); if ( tp_params.closest_tp ) { // Always select + highlight the track vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, g_hash_table_lookup ( vtl->tracks_iters, tp_params.closest_track_id ), TRUE ); tet->is_waypoint = FALSE; // Select the Trackpoint // Can move it immediately when control held or it's the previously selected tp if ( event->state & GDK_CONTROL_MASK || vtl->current_tpl == tp_params.closest_tpl ) { // Put into 'move buffer' // NB vvp & vw already set in tet tet->vtl = (gpointer)vtl; marker_begin_move (tet, event->x, event->y); } vtl->current_tpl = tp_params.closest_tpl; vtl->current_tp_track = g_hash_table_lookup ( vtl->tracks, tp_params.closest_track_id ); set_statusbar_msg_info_trkpt ( vtl, tp_params.closest_tp ); if ( vtl->tpwin ) my_tpwin_set_tp ( vtl ); // Selection change only (no change to the layer) vik_layer_redraw ( VIK_LAYER(vtl) ); trw_layer_graph_draw_tp ( vtl ); return TRUE; } } // Try again for routes if (vtl->routes_visible) { g_hash_table_foreach ( vtl->routes, (GHFunc) track_search_closest_tp, &tp_params); if ( tp_params.closest_tp ) { // Always select + highlight the track vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, g_hash_table_lookup ( vtl->routes_iters, tp_params.closest_track_id ), TRUE ); tet->is_waypoint = FALSE; // Select the Trackpoint // Can move it immediately when control held or it's the previously selected tp if ( event->state & GDK_CONTROL_MASK || vtl->current_tpl == tp_params.closest_tpl ) { // Put into 'move buffer' // NB vvp & vw already set in tet tet->vtl = (gpointer)vtl; marker_begin_move (tet, event->x, event->y); } vtl->current_tpl = tp_params.closest_tpl; vtl->current_tp_track = g_hash_table_lookup ( vtl->routes, tp_params.closest_track_id ); set_statusbar_msg_info_trkpt ( vtl, tp_params.closest_tp ); if ( vtl->tpwin ) my_tpwin_set_tp ( vtl ); // Selection change only (no change to the layer) vik_layer_redraw ( VIK_LAYER(vtl) ); trw_layer_graph_draw_tp ( vtl ); return TRUE; } } /* these aren't the droids you're looking for */ vtl->current_wp = NULL; vtl->current_wp_id = NULL; trw_layer_cancel_current_tp ( vtl, FALSE ); // Blank info vik_statusbar_set_message ( vik_window_get_statusbar (VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl))), VIK_STATUSBAR_INFO, "" ); return FALSE; } static gboolean trw_layer_show_selected_viewport_menu ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ) { if (!vtl || vtl->vl.type != VIK_LAYER_TRW) return FALSE; if ( !vtl->tracks_visible && !vtl->waypoints_visible && !vtl->routes_visible ) return FALSE; /* Post menu for the currently selected item */ /* See if a track is selected */ VikTrack *track = (VikTrack*)vik_window_get_selected_track ( (VikWindow *)VIK_GTK_WINDOW_FROM_LAYER(vtl) ); if ( track && track->visible ) { if ( track->name ) { if ( vtl->track_right_click_menu ) g_object_ref_sink ( G_OBJECT(vtl->track_right_click_menu) ); vtl->track_right_click_menu = GTK_MENU ( gtk_menu_new () ); trku_udata udataU; udataU.trk = track; udataU.uuid = NULL; gpointer trkf; if ( track->is_route ) trkf = g_hash_table_find ( vtl->routes, (GHRFunc) trw_layer_track_find_uuid, &udataU ); else trkf = g_hash_table_find ( vtl->tracks, (GHRFunc) trw_layer_track_find_uuid, &udataU ); if ( trkf && udataU.uuid ) { GtkTreeIter *iter; if ( track->is_route ) iter = g_hash_table_lookup ( vtl->routes_iters, udataU.uuid ); else iter = g_hash_table_lookup ( vtl->tracks_iters, udataU.uuid ); trw_layer_sublayer_add_menu_items ( vtl, vtl->track_right_click_menu, NULL, track->is_route ? VIK_TRW_LAYER_SUBLAYER_ROUTE : VIK_TRW_LAYER_SUBLAYER_TRACK, udataU.uuid, iter, vvp ); } // Using '0' is more reliable for activating submenu items than using 'event->button' anyway. gtk_menu_popup ( vtl->track_right_click_menu, NULL, NULL, NULL, NULL, 0, gtk_get_current_event_time() ); return TRUE; } } /* See if a waypoint is selected */ VikWaypoint *waypoint = (VikWaypoint*)vik_window_get_selected_waypoint ( (VikWindow *)VIK_GTK_WINDOW_FROM_LAYER(vtl) ); if ( waypoint && waypoint->visible ) { if ( waypoint->name ) { if ( vtl->wp_right_click_menu ) g_object_ref_sink ( G_OBJECT(vtl->wp_right_click_menu) ); vtl->wp_right_click_menu = GTK_MENU ( gtk_menu_new () ); wpu_udata udata; udata.wp = waypoint; udata.uuid = NULL; gpointer wpf = g_hash_table_find ( vtl->waypoints, (GHRFunc) trw_layer_waypoint_find_uuid, (gpointer) &udata ); if ( wpf && udata.uuid ) { GtkTreeIter *iter = g_hash_table_lookup ( vtl->waypoints_iters, udata.uuid ); trw_layer_sublayer_add_menu_items ( vtl, vtl->wp_right_click_menu, NULL, VIK_TRW_LAYER_SUBLAYER_WAYPOINT, udata.uuid, iter, vvp ); } // Using '0' is more reliable for activating submenu items than using 'event->button' anyway. gtk_menu_popup ( vtl->wp_right_click_menu, NULL, NULL, NULL, NULL, 0, gtk_get_current_event_time() ); return TRUE; } } return FALSE; } #if !GTK_CHECK_VERSION (3,0,0) /* background drawing hook, to be passed the viewport */ static gboolean tool_sync_done = TRUE; static gboolean tool_sync(gpointer data) { VikViewport *vvp = data; vik_viewport_sync(vvp, NULL); tool_sync_done = TRUE; return FALSE; } #endif static void marker_begin_move ( tool_ed_t *t, gint x, gint y ) { t->holding = TRUE; gdk_color_parse ( "black", &t->color ); #if GTK_CHECK_VERSION (3,0,0) t->gc = vik_viewport_surface_tool_create ( t->vvp ); if ( t->gc ) { // Equivalent to GDK_INVERT to only draw the new bit each time cairo_set_operator ( t->gc, CAIRO_OPERATOR_DEST_ATOP ); ui_cr_set_color ( t->gc, "#000000" ); cairo_set_line_width ( t->gc, 2*vik_viewport_get_scale(t->vvp) ); } #else t->gc = vik_viewport_new_gc (t->vvp, "black", 2*vik_viewport_get_scale(t->vvp)); gdk_gc_set_function ( t->gc, GDK_INVERT ); #endif vik_viewport_sync(t->vvp, t->gc); t->oldx = x; t->oldy = y; t->moving = FALSE; } static void marker_moveto ( tool_ed_t *t, gint x, gint y ) { VikViewport *vvp = t->vvp; // Even if the waypoint marker is not a square (e.g. a circle), // for simplicity still draw the new virtual location as a square // using the same code for the trackpoint move drawing const guint8 rsize = t->is_waypoint ? VIK_TRW_LAYER(t->vtl)->wp_size : VIK_TRW_LAYER(t->vtl)->drawpoints_size*2; vik_viewport_draw_rectangle ( vvp, t->gc, FALSE, t->oldx-rsize, t->oldy-rsize, rsize*2, rsize*2, &t->color ); vik_viewport_draw_rectangle ( vvp, t->gc, FALSE, x-rsize, y-rsize, rsize*2, rsize*2, &t->color ); t->oldx = x; t->oldy = y; t->moving = TRUE; #if GTK_CHECK_VERSION (3,0,0) gtk_widget_queue_draw ( GTK_WIDGET(vvp) ); #else if (tool_sync_done) { (void)g_idle_add_full (G_PRIORITY_HIGH_IDLE + 10, tool_sync, vvp, NULL); tool_sync_done = FALSE; } #endif } static void marker_end_move ( tool_ed_t *t ) { #if GTK_CHECK_VERSION (3,0,0) tool_edit_remove_image ( t ); #else ui_gc_unref ( t->gc ); #endif t->holding = FALSE; t->moving = FALSE; } /*** Edit waypoint ****/ static VikLayerToolFuncStatus tool_edit_waypoint_click ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) { WPSearchParams params; tool_ed_t *t = data; VikViewport *vvp = t->vvp; t->vtl = vtl; t->is_waypoint = TRUE; if (!vtl || vtl->vl.type != VIK_LAYER_TRW) return VIK_LAYER_TOOL_IGNORED; if ( t->holding ) { return VIK_LAYER_TOOL_ACK; } if ( !vtl->vl.visible || !vtl->waypoints_visible ) return VIK_LAYER_TOOL_IGNORED; if ( vtl->current_wp && vtl->current_wp->visible ) { /* first check if current WP is within area (other may be 'closer', but we want to move the current) */ gint x, y; vik_viewport_coord_to_screen ( vvp, &(vtl->current_wp->coord), &x, &y ); if ( abs(x - (int)round(event->x)) <= (vtl->wp_size*2) && abs(y - (int)round(event->y)) <= (vtl->wp_size*2) ) { if ( event->button == 3 ) vtl->waypoint_rightclick = TRUE; /* remember that we're clicking; other layers will ignore release signal */ else { marker_begin_move(t, event->x, event->y); } return VIK_LAYER_TOOL_ACK; } } params.size = MAX(5, vtl->wp_size*2); params.vvp = vvp; params.x = event->x; params.y = event->y; params.draw_images = vtl->drawimages; params.draw_symbols = vtl->wp_draw_symbols; params.closest_wp_id = NULL; params.closest_wp = NULL; g_hash_table_foreach ( vtl->waypoints, (GHFunc) waypoint_search_closest_tp, ¶ms); if ( vtl->current_wp && (vtl->current_wp == params.closest_wp) ) { if ( event->button == 3 ) vtl->waypoint_rightclick = TRUE; /* remember that we're clicking; other layers will ignore release signal */ else marker_begin_move(t, event->x, event->y); return VIK_LAYER_TOOL_IGNORED; } else if ( params.closest_wp ) { if ( event->button == 3 ) vtl->waypoint_rightclick = TRUE; /* remember that we're clicking; other layers will ignore release signal */ else vtl->waypoint_rightclick = FALSE; vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, g_hash_table_lookup ( vtl->waypoints_iters, params.closest_wp_id ), TRUE ); vtl->current_wp = params.closest_wp; vtl->current_wp_id = params.closest_wp_id; /* could make it so don't update if old WP is off screen and new is null but oh well */ vik_layer_emit_update ( VIK_LAYER(vtl), FALSE ); return VIK_LAYER_TOOL_ACK; } vtl->current_wp = NULL; vtl->current_wp_id = NULL; vtl->waypoint_rightclick = FALSE; vik_layer_emit_update ( VIK_LAYER(vtl), FALSE ); return VIK_LAYER_TOOL_IGNORED; } static VikLayerToolFuncStatus tool_edit_waypoint_move ( VikTrwLayer *vtl, GdkEventMotion *event, gpointer data ) { tool_ed_t *t = data; VikViewport *vvp = t->vvp; if (!vtl || vtl->vl.type != VIK_LAYER_TRW) return VIK_LAYER_TOOL_IGNORED; if ( t->holding ) { VikCoord new_coord; vik_viewport_screen_to_coord ( vvp, event->x, event->y, &new_coord ); /* snap to TP */ if ( event->state & GDK_CONTROL_MASK ) { VikTrackpoint *tp = closest_tp_in_interval ( vtl, vvp, event->x, event->y ); if ( tp ) new_coord = tp->coord; } /* snap to WP */ if ( event->state & GDK_SHIFT_MASK ) { VikWaypoint *wp = closest_wp_in_interval ( vtl, vvp, event->x, event->y ); if ( wp && wp != vtl->current_wp ) new_coord = wp->coord; } { gint x, y; vik_viewport_coord_to_screen ( vvp, &new_coord, &x, &y ); marker_moveto ( t, x, y ); } return VIK_LAYER_TOOL_ACK; } return VIK_LAYER_TOOL_IGNORED; } static VikLayerToolFuncStatus tool_edit_waypoint_release ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) { tool_ed_t *t = data; VikViewport *vvp = t->vvp; if (!vtl || vtl->vl.type != VIK_LAYER_TRW) return VIK_LAYER_TOOL_IGNORED; if ( t->holding && event->button == 1 ) { VikCoord new_coord; vik_viewport_screen_to_coord ( vvp, event->x, event->y, &new_coord ); /* snap to TP */ if ( event->state & GDK_CONTROL_MASK ) { VikTrackpoint *tp = closest_tp_in_interval ( vtl, vvp, event->x, event->y ); if ( tp ) new_coord = tp->coord; } /* snap to WP */ if ( event->state & GDK_SHIFT_MASK ) { VikWaypoint *wp = closest_wp_in_interval ( vtl, vvp, event->x, event->y ); if ( wp && wp != vtl->current_wp ) new_coord = wp->coord; } marker_end_move ( t ); vtl->current_wp->coord = new_coord; trw_layer_calculate_bounds_waypoints ( vtl ); vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); return VIK_LAYER_TOOL_ACK; } /* PUT IN RIGHT PLACE!!! */ if ( event->button == 3 && vtl->waypoint_rightclick ) { if ( vtl->wp_right_click_menu ) g_object_ref_sink ( G_OBJECT(vtl->wp_right_click_menu) ); if ( vtl->current_wp ) { vtl->wp_right_click_menu = GTK_MENU ( gtk_menu_new () ); trw_layer_sublayer_add_menu_items ( vtl, vtl->wp_right_click_menu, NULL, VIK_TRW_LAYER_SUBLAYER_WAYPOINT, vtl->current_wp_id, g_hash_table_lookup ( vtl->waypoints_iters, vtl->current_wp_id ), vvp ); // Using '0' is more reliable for activating submenu items than using 'event->button'. // Possibly https://bugzilla.gnome.org/show_bug.cgi?id=695488 gtk_menu_popup ( vtl->wp_right_click_menu, NULL, NULL, NULL, NULL, 0, gtk_get_current_event_time() ); } vtl->waypoint_rightclick = FALSE; } return VIK_LAYER_TOOL_IGNORED; } /*** Edit track or route (lots of common functionality) ****/ #if !GTK_CHECK_VERSION (3,0,0) typedef struct { VikTrwLayer *vtl; GdkDrawable *drawable; GdkGC *gc; GdkPixmap *pixmap; } draw_sync_t; /* * Draw specified pixmap */ static gboolean draw_sync ( gpointer data ) { draw_sync_t *ds = (draw_sync_t*) data; // Sometimes don't want to draw // normally because another update has taken precedent such as panning the display // which means this pixmap is no longer valid if ( ds->vtl->draw_sync_do ) { gdk_draw_drawable (ds->drawable, ds->gc, ds->pixmap, 0, 0, 0, 0, -1, -1); ds->vtl->draw_sync_done = TRUE; } g_free ( ds ); return FALSE; } #endif /** * Draw a specific trackpoint in its own seperate gc * ATM This is intended to be called from the embedded graph */ void vik_trw_layer_trackpoint_draw ( VikTrwLayer *vtl, VikViewport *vvp, VikTrack *trk, VikTrackpoint *tpt ) { if ( !trk || !tpt ) { vik_viewport_surface_tool_destroy ( vvp ); if ( a_vik_get_auto_trackpoint_select() ) // Full update as selected trackpoint has probably changed vik_layer_emit_update ( VIK_LAYER(vtl), FALSE ); else // Basic refresh to clear any previous 'highlighted' trackpoint drawing vik_layer_redraw ( VIK_LAYER(vtl) ); return; } // NB using g_list_find() is not particularly efficient (to go from a VikTrackpoint* to the GList* entry) // as it potentially searching the entire list, and this function can be called a lot. // Hence another reason for the config open // Don't change the current selected/edit trackpoint if // the Trackpoint Edit dialog is open // or if configured not to change that trackpoint if ( !vtl->tpwin && a_vik_get_auto_trackpoint_select() ) { trw_layer_select_trackpoint ( vtl, trk, tpt, FALSE ); } // Workout the colour (NB ignoring 'by speed' mode as that requires more information) gchar *color; if ( vik_viewport_get_draw_highlight(vvp) ) color = g_strdup ( vik_viewport_get_highlight_color ( vvp ) ); else if ( vtl->drawmode == DRAWMODE_BY_TRACK ) color = gdk_color_to_string ( &(trk->color) ); else color = gdk_color_to_string ( &(vtl->track_color) ); gint xd, yd; vik_viewport_coord_to_screen ( vvp, &(tpt->coord), &xd, &yd ); gint tp_size = vtl->drawpoints_size * 2; #if GTK_CHECK_VERSION (3,0,0) // Draw on existing tool surface if available VikWindow *vw = VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)); VikToolInterface *vti = (VikToolInterface*)vik_window_get_active_tool_interface ( vw ); gboolean use_tool_surface = FALSE; cairo_t *trkpt_cr = NULL; if ( vti ) if ( vti->create == (VikToolConstructorFunc)tool_edit_create ) { tool_ed_t *te = (tool_ed_t*)vik_window_get_active_tool_data ( vw ); if ( te && te->gc ) { use_tool_surface = TRUE; trkpt_cr = te->gc; tool_edit_remove_image ( te ); } } // Otherwise create surface to draw on if ( !use_tool_surface ) { // For reasons I don't understand if we don't forceably remove and recreate the surface // i.e. the when the surface is reused, then GTK may choose to not redraw the viewport /// despite the queue_redraw() request below; // otherwise it only updates later on, e.g. when the mouse is moved back over the viewport. if ( vtl->cr ) vik_viewport_surface_tool_destroy ( vvp ); vtl->cr = vik_viewport_surface_tool_create ( vvp ); trkpt_cr = vtl->cr; } if ( trkpt_cr ) { ui_cr_set_color ( trkpt_cr, color ); ui_cr_draw_rectangle ( trkpt_cr, TRUE, xd-tp_size, yd-tp_size, 2*tp_size, 2*tp_size ); cairo_stroke ( trkpt_cr ); gtk_widget_queue_draw ( GTK_WIDGET(vvp) ); } #else static GdkPixmap *pixmap = NULL; gint w2, h2; // Need to check in case window has been resized gint w1 = vik_viewport_get_width ( vvp ); gint h1 = vik_viewport_get_height ( vvp ); if ( !pixmap ) { pixmap = gdk_pixmap_new ( gtk_widget_get_window(GTK_WIDGET(vvp)), w1, h1, -1 ); } gdk_drawable_get_size ( pixmap, &w2, &h2 ); if ( w1 != w2 || h1 != h2 ) { g_object_unref ( G_OBJECT(pixmap) ); pixmap = gdk_pixmap_new ( gtk_widget_get_window(GTK_WIDGET(vvp)), w1, h1, -1 ); } GdkGC *tp_gc = vik_viewport_new_gc ( vvp, color, 1 ); gdk_draw_drawable ( pixmap, tp_gc, vik_viewport_get_pixmap(vvp), 0, 0, 0, 0, -1, -1 ); gdk_draw_rectangle ( pixmap, tp_gc, TRUE, xd-tp_size, yd-tp_size, 2*tp_size, 2*tp_size ); g_object_unref ( G_OBJECT(tp_gc) ); draw_sync_t *passalong; passalong = g_new0 ( draw_sync_t, 1 ); // freed by draw_sync() passalong->vtl = vtl; passalong->pixmap = pixmap; passalong->drawable = gtk_widget_get_window ( GTK_WIDGET(vvp) ); passalong->gc = vtl->track_graph_point_gc; // draw pixmap when we have time to (void)g_idle_add_full ( G_PRIORITY_HIGH_IDLE + 10, draw_sync, passalong, NULL ); vtl->draw_sync_done = FALSE; #endif g_free ( color ); } static gchar* distance_string (gdouble distance) { gchar str[128]; /* draw label with distance */ vik_units_distance_t dist_units = a_vik_get_units_distance (); switch (dist_units) { case VIK_UNITS_DISTANCE_MILES: if (distance >= VIK_MILES_TO_METERS(1) && distance < VIK_MILES_TO_METERS(100)) { g_sprintf(str, "%3.2f miles", VIK_METERS_TO_MILES(distance)); } else if (distance < 1609.4) { g_sprintf(str, "%d yards", (int)(distance*1.0936133)); } else { g_sprintf(str, "%d miles", (int)VIK_METERS_TO_MILES(distance)); } break; case VIK_UNITS_DISTANCE_NAUTICAL_MILES: if (distance >= VIK_NAUTICAL_MILES_TO_METERS(1) && distance < VIK_NAUTICAL_MILES_TO_METERS(100)) { g_sprintf(str, "%3.2f NM", VIK_METERS_TO_NAUTICAL_MILES(distance)); } else if (distance < VIK_NAUTICAL_MILES_TO_METERS(1)) { g_sprintf(str, "%d yards", (int)(distance*1.0936133)); } else { g_sprintf(str, "%d NM", (int)VIK_METERS_TO_NAUTICAL_MILES(distance)); } break; default: // VIK_UNITS_DISTANCE_KILOMETRES if (distance >= 1000 && distance < 100000) { g_sprintf(str, "%3.2f km", distance/1000.0); } else if (distance < 1000) { g_sprintf(str, "%d m", (int)distance); } else { g_sprintf(str, "%d km", (int)distance/1000); } break; } return g_strdup (str); } /* * Actually set the message in statusbar */ static void statusbar_write (gdouble distance, gdouble elev_gain, gdouble elev_loss, gdouble last_step, gdouble angle, VikTrwLayer *vtl ) { // Only show elevation data when track has some elevation properties gchar str_gain_loss[64]; str_gain_loss[0] = '\0'; gchar str_last_step[64]; str_last_step[0] = '\0'; gchar *str_total = distance_string (distance); if ( (elev_gain > 0.1) || (elev_loss > 0.1) ) { if ( a_vik_get_units_height () == VIK_UNITS_HEIGHT_METRES ) g_sprintf(str_gain_loss, _(" - Gain %dm:Loss %dm"), (int)elev_gain, (int)elev_loss); else g_sprintf(str_gain_loss, _(" - Gain %dft:Loss %dft"), (int)VIK_METERS_TO_FEET(elev_gain), (int)VIK_METERS_TO_FEET(elev_loss)); } if ( last_step > 0 ) { gchar *tmp = distance_string (last_step); g_sprintf(str_last_step, _(" - Bearing %3.1f° - Step %s"), RAD2DEG(angle), tmp); g_free ( tmp ); } VikWindow *vw = VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)); // Write with full gain/loss information gchar *msg = g_strdup_printf ( _("Total %s%s%s"), str_total, str_last_step, str_gain_loss ); vik_statusbar_set_message ( vik_window_get_statusbar (vw), VIK_STATUSBAR_INFO, msg ); g_free ( msg ); g_free ( str_total ); } /* * Figure out what information should be set in the statusbar and then write it */ static void update_statusbar ( VikTrwLayer *vtl ) { // Get elevation data gdouble elev_gain, elev_loss; vik_track_get_total_elevation_gain ( vtl->current_track, &elev_gain, &elev_loss); /* Find out actual distance of current track */ gdouble distance = vik_track_get_length (vtl->current_track); statusbar_write (distance, elev_gain, elev_loss, 0, 0, vtl); } // select a track point static gboolean tool_select_tp ( VikTrwLayer *vtl, TPSearchParams *params, gboolean search_tracks, gboolean search_routes ) { if ( vtl->tracks_visible && search_tracks ) g_hash_table_foreach ( vtl->tracks, (GHFunc) track_search_closest_tp, params); if ( params->closest_tp ) { vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, g_hash_table_lookup ( vtl->tracks_iters, params->closest_track_id ), TRUE ); vtl->current_tpl = params->closest_tpl; vtl->current_tp_track = g_hash_table_lookup ( vtl->tracks, params->closest_track_id ); set_statusbar_msg_info_trkpt ( vtl, params->closest_tp ); // Selection change only (no change to the layer) vik_layer_redraw ( VIK_LAYER(vtl) ); trw_layer_graph_draw_tp ( vtl ); return TRUE; } if ( vtl->routes_visible && search_routes ) g_hash_table_foreach ( vtl->routes, (GHFunc) track_search_closest_tp, params); if ( params->closest_tp ) { vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, g_hash_table_lookup ( vtl->routes_iters, params->closest_track_id ), TRUE ); vtl->current_tpl = params->closest_tpl; vtl->current_tp_track = g_hash_table_lookup ( vtl->routes, params->closest_track_id ); set_statusbar_msg_info_trkpt ( vtl, params->closest_tp ); // Selection change only (no change to the layer) vik_layer_redraw ( VIK_LAYER(vtl) ); trw_layer_graph_draw_tp ( vtl ); return TRUE; } return FALSE; } // Select the given track in the tree view static void tool_select_track ( VikTrwLayer *vtl, VikTrack *trk ) { trku_udata udata; udata.trk = trk; udata.uuid = NULL; if ( trk->is_route ) { gpointer trkf = g_hash_table_find ( vtl->routes, (GHRFunc) trw_layer_track_find_uuid, &udata ); if ( trkf && udata.uuid ) { GtkTreeIter *it = g_hash_table_lookup ( vtl->routes_iters, udata.uuid ); vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, it, TRUE ); } } else { gpointer trkf = g_hash_table_find ( vtl->tracks, (GHRFunc) trw_layer_track_find_uuid, &udata ); if ( trkf && udata.uuid ) { GtkTreeIter *it = g_hash_table_lookup ( vtl->tracks_iters, udata.uuid ); vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, it, TRUE ); } } } // Add route to target to selected route, return TRUE on success static gboolean tool_plot_route ( VikTrwLayer *vtl, VikCoord *target ) { // make sure we have a route with at least one point to extend if ( ! vtl->current_track || ! vtl->current_track->is_route || ! vik_track_get_tp_first ( vtl->current_track ) ) return FALSE; struct LatLon start, end; VikTrackpoint *tp_start = vik_track_get_tp_last ( vtl->current_track ); vik_coord_to_latlon ( &(tp_start->coord), &start ); vik_coord_to_latlon ( target, &end ); vtl->route_finder_append = TRUE; // merge tracks. // update UI to let user know what's going on VikStatusbar *sb = vik_window_get_statusbar (VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl))); VikRoutingEngine *engine = vik_routing_default_engine ( ); if ( ! engine ) { vik_statusbar_set_message ( sb, VIK_STATUSBAR_INFO, "Cannot plan route without a default routing engine." ); return FALSE; } gchar *msg = g_strdup_printf ( _("Querying %s for route between (%.3f, %.3f) and (%.3f, %.3f)."), vik_routing_engine_get_label ( engine ), start.lat, start.lon, end.lat, end.lon ); vik_statusbar_set_message ( sb, VIK_STATUSBAR_INFO, msg ); g_free ( msg ); vik_window_set_busy_cursor ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)) ); /* Give GTK a change to display the new status bar before querying the web */ while ( gtk_events_pending ( ) ) gtk_main_iteration ( ); gboolean find_status = vik_routing_default_find ( vtl, start, end ); if ( find_status && vtl->current_track ) { gulong chgd = vik_track_apply_dem_data ( vtl->current_track, TRUE ); g_debug ( "%s %ld points changed for DEM", __FUNCTION__, chgd ); } /* Update UI to say we're done */ vik_window_clear_busy_cursor ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)) ); msg = ( find_status ) ? g_strdup_printf ( _("%s returned route between (%.3f, %.3f) and (%.3f, %.3f)."), vik_routing_engine_get_label ( engine ), start.lat, start.lon, end.lat, end.lon ) : g_strdup_printf ( _("Error getting route from %s."), vik_routing_engine_get_label ( engine ) ); vik_statusbar_set_message ( sb, VIK_STATUSBAR_INFO, msg ); g_free ( msg ); return find_status; } static gboolean tool_plot_route_pending ( VikTrwLayer *vtl ) { // Extra protection in case vtl removed if ( IS_VIK_TRW_LAYER(vtl) ) { gboolean do_update = FALSE; do_update = tool_plot_route ( vtl, &vtl->route_finder_request_coord ) ; if ( vtl->route_finder_end ) { vtl->current_track = NULL; do_update = TRUE; } vtl->route_finder_end = FALSE; vtl->route_finder_timer_id = 0; if ( do_update ) vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); } return FALSE; } static VikLayerToolFuncStatus tool_edit_track_move ( VikTrwLayer *vtl, GdkEventMotion *event, gpointer data ) { tool_ed_t *te = data; VikViewport *vvp = te->vvp; /* if we haven't sync'ed yet, we don't have time to do more. */ if ( vtl->draw_sync_done && vtl->current_track && vtl->current_track->trackpoints ) { VikTrackpoint *last_tpt = vik_track_get_tp_last(vtl->current_track); /* Find out actual distance of current track */ gdouble distance = vik_track_get_length (vtl->current_track); // Now add distance to where the pointer is // VikCoord coord; struct LatLon ll; vik_viewport_screen_to_coord ( vvp, (gint) event->x, (gint) event->y, &coord ); vik_coord_to_latlon ( &coord, &ll ); gdouble last_step = vik_coord_diff( &coord, &(last_tpt->coord)); distance = distance + last_step; int w1, h1, w2, h2; // Need to check in case window has been resized w1 = vik_viewport_get_width(vvp); h1 = vik_viewport_get_height(vvp); #if GTK_CHECK_VERSION (3,0,0) if ( te->gc ) { cairo_surface_t *surface = vik_viewport_surface_tool_get ( te->vvp ); if ( surface ) { w2 = cairo_image_surface_get_width ( surface ); h2 = cairo_image_surface_get_height ( surface ); if ( w1 != w2 || h1 != h2 ) tool_edit_remove_image ( te ); } } if ( !te->gc ) te->gc = vik_viewport_surface_tool_create ( te->vvp ); else ui_cr_clear ( te->gc ); ui_cr_set_color ( te->gc, "red" ); cairo_set_line_width ( te->gc, 2*vik_viewport_get_scale(te->vvp) ); ui_cr_set_dash ( te->gc ); gint x1, y1; vik_viewport_coord_to_screen ( vvp, &(last_tpt->coord), &x1, &y1 ); ui_cr_draw_line ( te->gc, x1, y1, event->x, event->y ); cairo_stroke ( te->gc ); // // Display of the distance 'tooltip' during track creation is controlled by a preference // if ( a_vik_get_create_track_tooltip() ) { gchar *str = distance_string (distance); PangoLayout *pl = gtk_widget_create_pango_layout (GTK_WIDGET(vvp), NULL); pango_layout_set_font_description (pl, gtk_widget_get_style(GTK_WIDGET(vvp))->font_desc); pango_layout_set_text (pl, str, -1); gint wd, hd; pango_layout_get_pixel_size ( pl, &wd, &hd ); gint xd,yd; // offset from cursor a bit depending on font size xd = event->x + 10*vik_viewport_get_scale(vvp); yd = event->y - hd; ui_cr_label_with_bg ( te->gc, xd, yd, wd, hd, pl ); g_object_unref ( G_OBJECT ( pl ) ); g_free (str); } gtk_widget_queue_draw ( GTK_WIDGET(vvp) ); #else static GdkPixmap *pixmap = NULL; if (!pixmap) { pixmap = gdk_pixmap_new ( gtk_widget_get_window(GTK_WIDGET(vvp)), w1, h1, -1 ); } gdk_drawable_get_size (pixmap, &w2, &h2); if (w1 != w2 || h1 != h2) { g_object_unref ( G_OBJECT ( pixmap ) ); pixmap = gdk_pixmap_new ( gtk_widget_get_window(GTK_WIDGET(vvp)), w1, h1, -1 ); } // Reset to background gdk_draw_drawable (pixmap, vtl->current_track_newpoint_gc, vik_viewport_get_pixmap(vvp), 0, 0, 0, 0, -1, -1); draw_sync_t *passalong; gint x1, y1; vik_viewport_coord_to_screen ( vvp, &(last_tpt->coord), &x1, &y1 ); // FOR SCREEN OVERLAYS WE MUST DRAW INTO THIS PIXMAP (when using the reset method) // otherwise using vik_viewport_draw_* functions puts the data into the base pixmap, // thus when we come to reset to the background it would include what we have already drawn!! gdk_draw_line ( pixmap, vtl->current_track_newpoint_gc, x1, y1, event->x, event->y ); // Using this reset method is more reliable than trying to undraw previous efforts via the GDK_INVERT method // // Display of the distance 'tooltip' during track creation is controlled by a preference // if ( a_vik_get_create_track_tooltip() ) { gchar *str = distance_string (distance); PangoLayout *pl = gtk_widget_create_pango_layout (GTK_WIDGET(vvp), NULL); pango_layout_set_font_description (pl, gtk_widget_get_style(GTK_WIDGET(vvp))->font_desc); pango_layout_set_text (pl, str, -1); gint wd, hd; pango_layout_get_pixel_size ( pl, &wd, &hd ); gint xd,yd; // offset from cursor a bit depending on font size xd = event->x + 10; yd = event->y - hd; // Create a background block to make the text easier to read over the background map GdkGC *background_block_gc = vik_viewport_new_gc ( vvp, "#cccccc", 1); gdk_draw_rectangle (pixmap, background_block_gc, TRUE, xd-2, yd-2, wd+4, hd+2); gdk_draw_layout (pixmap, vtl->current_track_newpoint_gc, xd, yd, pl); g_object_unref ( G_OBJECT ( pl ) ); g_object_unref ( G_OBJECT ( background_block_gc ) ); g_free (str); } passalong = g_new0(draw_sync_t,1); // freed by draw_sync() passalong->vtl = vtl; passalong->pixmap = pixmap; passalong->drawable = gtk_widget_get_window(GTK_WIDGET(vvp)); passalong->gc = vtl->current_track_newpoint_gc; // draw pixmap when we have time to (void)g_idle_add_full (G_PRIORITY_HIGH_IDLE + 10, draw_sync, passalong, NULL); vtl->draw_sync_done = FALSE; #endif // Get elevation data gdouble elev_gain, elev_loss; vik_track_get_total_elevation_gain ( vtl->current_track, &elev_gain, &elev_loss); // Adjust elevation data (if available) for the current pointer position gdouble elev_new; elev_new = (gdouble) a_dems_get_elev_by_coord ( &coord, VIK_DEM_INTERPOL_BEST ); if ( elev_new != VIK_DEM_INVALID_ELEVATION ) { if ( !isnan(last_tpt->altitude) ) { // Adjust elevation of last track point if ( elev_new > last_tpt->altitude ) // Going up elev_gain += elev_new - last_tpt->altitude; else // Going down elev_loss += last_tpt->altitude - elev_new; } } gdouble angle; gdouble baseangle; vik_viewport_compute_bearing ( vvp, x1, y1, event->x, event->y, &angle, &baseangle ); // Update statusbar with full gain/loss information statusbar_write (distance, elev_gain, elev_loss, last_step, angle, vtl); return VIK_LAYER_TOOL_ACK_GRAB_FOCUS; } return VIK_LAYER_TOOL_ACK; } // NB vtl->current_track must be valid static void undo_trackpoint_add ( VikTrwLayer *vtl ) { // 'undo' if ( vtl->current_track->trackpoints ) { // TODO rework this... //vik_trackpoint_free ( vik_track_get_tp_last (vtl->current_track) ); GList *last = g_list_last(vtl->current_track->trackpoints); g_free ( last->data ); vtl->current_track->trackpoints = g_list_remove_link ( vtl->current_track->trackpoints, last ); vik_track_calculate_bounds ( vtl->current_track ); } } static gboolean tool_edit_track_key_press ( VikTrwLayer *vtl, GdkEventKey *event, gpointer data ) { gboolean mods = event->state & gtk_accelerator_get_default_mod_mask (); if ( vtl->current_track && event->keyval == GDK_KEY_Escape && !mods ) { // Bin track if not very useful remove_current_track_if_not_enough_points ( vtl ); vtl->current_track = NULL; clear_tool_draw ( vtl, vik_window_get_active_tool_data(VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl))) ); vik_layer_emit_update ( VIK_LAYER(vtl), FALSE ); return TRUE; } else if ( vtl->current_track && event->keyval == GDK_KEY_BackSpace && !mods ) { undo_trackpoint_add ( vtl ); update_statusbar ( vtl ); clear_tool_draw ( vtl, vik_window_get_active_tool_data(VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl))) ); vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); return TRUE; } else if ( event->keyval == GDK_KEY_Shift_L || event->keyval == GDK_KEY_Shift_R ) { tool_ed_t *te = data; GdkWindow *gdkw = gtk_widget_get_window(GTK_WIDGET(te->vvp)); gdk_window_set_cursor ( gdkw, vtl->crosshair_cursor ); return TRUE; } return FALSE; } static gboolean tool_edit_track_key_release ( VikTrwLayer *vtl, GdkEventKey *event, gpointer data ) { if ( event->keyval == GDK_KEY_Shift_L || event->keyval == GDK_KEY_Shift_R ) { VikWindow *vw = VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)); // this resets to standard tool cursor vik_window_clear_busy_cursor ( vw ); return TRUE; } return FALSE; } /* * Common function to handle trackpoint button requests on either a route or a track * . enables adding a point via normal click * . enables removal of last point via right click * . finishing of the track or route via double clicking */ static VikLayerToolFuncStatus tool_edit_track_or_route_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp, gboolean newsegment, tool_ed_t *te ) { VikTrackpoint *tp; if (!vtl || vtl->vl.type != VIK_LAYER_TRW) return VIK_LAYER_TOOL_IGNORED; if ( event->button == 2 ) { // As the display is panning, the new track pixmap is now invalid so don't draw it // otherwise this drawing done results in flickering back to an old image vtl->draw_sync_do = FALSE; return VIK_LAYER_TOOL_IGNORED; } if ( event->button == 3 ) { if ( !vtl->current_track ) return VIK_LAYER_TOOL_IGNORED; undo_trackpoint_add ( vtl ); update_statusbar ( vtl ); clear_tool_draw ( vtl, te ); vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); return VIK_LAYER_TOOL_ACK; } if ( event->type == GDK_2BUTTON_PRESS ) { /* subtract last (duplicate from double click) tp then end */ if ( vtl->current_track && vtl->current_track->trackpoints && vtl->ct_x1 == vtl->ct_x2 && vtl->ct_y1 == vtl->ct_y2 ) { /* undo last, then end */ undo_trackpoint_add ( vtl ); vtl->current_track = NULL; clear_tool_draw ( vtl, te ); } vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); return VIK_LAYER_TOOL_ACK; } tp = vik_trackpoint_new(); vik_viewport_screen_to_coord ( vvp, event->x, event->y, &(tp->coord) ); /* snap to other TP */ if ( event->state & GDK_CONTROL_MASK ) { VikTrackpoint *other_tp = closest_tp_in_interval ( vtl, vvp, event->x, event->y ); if ( other_tp ) tp->coord = other_tp->coord; } tp->newsegment = newsegment; if ( vtl->current_track ) { vik_track_add_trackpoint ( vtl->current_track, tp, TRUE ); // Ensure bounds is updated /* Auto attempt to get elevation from DEM data (if it's available) */ (void)vik_trackpoint_apply_dem_data ( tp ); if ( trw_layer_modified(vtl) ) vik_window_set_modified ( (VikWindow *)(VIK_GTK_WINDOW_FROM_LAYER(vtl)) ); } vtl->ct_x1 = vtl->ct_x2; vtl->ct_y1 = vtl->ct_y2; vtl->ct_x2 = event->x; vtl->ct_y2 = event->y; vik_layer_emit_update ( VIK_LAYER(vtl), FALSE ); return VIK_LAYER_TOOL_ACK; } static VikLayerToolFuncStatus tool_edit_track_new ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ) { gboolean newsegment = FALSE; // ----------------------------------------------------- if current is a route - switch to new track if ( event->button == 1 && ( ! vtl->current_track || (vtl->current_track && vtl->current_track->is_route ) )) { gchar *name = trw_layer_new_unique_sublayer_name(vtl, VIK_TRW_LAYER_SUBLAYER_TRACK, _("Track")); if ( a_vik_get_ask_for_create_track_name() ) { gchar *newname = a_dialog_new_track ( VIK_GTK_WINDOW_FROM_LAYER(vtl), name, FALSE ); if ( !newname ) { g_free ( name ); return FALSE; } name = newname; } edit_track_create_common ( vtl, name ); g_free ( name ); newsegment = TRUE; } return tool_edit_track_or_route_click ( vtl, event, vvp, newsegment, NULL ); } static VikLayerToolFuncStatus tool_edit_track_or_route_split ( VikTrwLayer *vtl, TPSearchParams *params, gboolean is_track ) { if ( tool_select_tp ( vtl, params, is_track, ! is_track ) ) { VikTrack *origin_tp_track = vtl->current_tp_track; trw_layer_split_at_selected_trackpoint ( vtl, is_track ? VIK_TRW_LAYER_SUBLAYER_TRACK : VIK_TRW_LAYER_SUBLAYER_ROUTE ); vtl->current_track = origin_tp_track; vtl->current_tpl = NULL; vtl->current_tp_track = NULL; vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); return VIK_LAYER_TOOL_ACK; } return VIK_LAYER_TOOL_IGNORED; } // attempt to join to a track/route // plot a route to join if in route finder tool static VikLayerToolFuncStatus tool_edit_track_or_route_join ( VikTrwLayer *vtl, TPSearchParams *params, gboolean in_route_finder ) { if ( vtl->current_track == NULL ) return VIK_LAYER_TOOL_IGNORED; VikTrack *origin_track = vtl->current_track; gboolean is_route = origin_track->is_route; if ( tool_select_tp ( vtl, params, ! is_route, is_route ) ) { // don't join to self if ( vtl->current_tp_track == origin_track ) return VIK_LAYER_TOOL_IGNORED; if ( in_route_finder ) { VikCoord *target = &(VIK_TRACKPOINT(vtl->current_tpl->data)->coord); if ( ! tool_plot_route ( vtl, target ) ) return VIK_LAYER_TOOL_IGNORED; } trw_layer_split_at_selected_trackpoint ( vtl, is_route ? VIK_TRW_LAYER_SUBLAYER_ROUTE : VIK_TRW_LAYER_SUBLAYER_TRACK ); vik_track_steal_and_append_trackpoints ( origin_track, vtl->current_tp_track ); VIK_TRACKPOINT(vtl->current_tpl->data)->newsegment = FALSE; if ( is_route ) vik_trw_layer_delete_route ( vtl, vtl->current_tp_track ); else vik_trw_layer_delete_track ( vtl, vtl->current_tp_track ); // Leave newly joined track selected tool_select_track ( vtl, origin_track ); vtl->current_tpl = NULL; vtl->current_tp_track = NULL; vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); return VIK_LAYER_TOOL_ACK; } return VIK_LAYER_TOOL_IGNORED; } static VikLayerToolFuncStatus tool_edit_route_new ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ) { gboolean newsegment = FALSE; // -------------------------- if current is a track - switch to new route, if ( event->button == 1 && ( ! vtl->current_track || (vtl->current_track && !vtl->current_track->is_route ) ) ) { gchar *name = trw_layer_new_unique_sublayer_name(vtl, VIK_TRW_LAYER_SUBLAYER_ROUTE, _("Route")); if ( a_vik_get_ask_for_create_track_name() ) { gchar *newname = a_dialog_new_track ( VIK_GTK_WINDOW_FROM_LAYER(vtl), name, TRUE ); if ( !newname ) { g_free ( name ); return FALSE; } name = newname; } edit_route_create_common ( vtl, name ); g_free ( name ); newsegment = TRUE; } return tool_edit_track_or_route_click ( vtl, event, vvp, newsegment, NULL ); } // Try the following: // If not editing a track // If click is on an existing trackpoint, // split the track and continue editing from trackpoint // Else create new tracka // Else // Try to join existing track // If not, create new track point static VikLayerToolFuncStatus tool_edit_track_or_route_click_dispatch ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp, gboolean is_track, tool_ed_t *te ) { VikLayerToolFuncStatus ans = VIK_LAYER_TOOL_IGNORED; // goto is evil ;) // but here I think for simple flow control to get to a commonal exit point it is sensible usage // (whereas before it would return from any of the goto uses) if ( event->button != 1 ) { ans = tool_edit_track_or_route_click ( vtl, event, vvp, FALSE, te ); goto my_end; } TPSearchParams params; params.size = MAX(5, vtl->drawpoints_size*2); params.vvp = vvp; params.x = event->x; params.y = event->y; params.closest_track_id = NULL; params.closest_tp = NULL; params.closest_tpl = NULL; params.bbox = vik_viewport_get_bbox ( vvp ); // if we're not already editing a track/route // (is_track == is_route means we want a track, but have a route, or vice versa) if ( ! vtl->current_track || (vtl->current_track && vtl->current_track->is_route == is_track ) ) { // attach to existing if shift pressed if ( event->state & GDK_SHIFT_MASK ) { ans = tool_edit_track_or_route_split ( vtl, ¶ms, is_track ); goto my_end; } // else, new track or route if ( is_track ) { ans = tool_edit_track_new ( vtl, event, vvp ); goto my_end; } else { ans = tool_edit_route_new ( vtl, event, vvp ); goto my_end; } } else { // try to join existing if shift pressed if ( event->state & GDK_SHIFT_MASK ) { ans = tool_edit_track_or_route_join ( vtl, ¶ms, FALSE ); goto my_end; } else { ans = tool_edit_track_or_route_click ( vtl, event, vvp, FALSE, te ); goto my_end; } } my_end: // Show properties (this is done after point(s) have been added so it gets the latest track information) if ( vtl->current_track ) { VikWindow *vw = VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)); gpointer gw = vik_window_get_graphs_widgets ( vw ); (void)show_graphs_for_track(gw, vw, vtl, vtl->current_track ); } return ans; } static VikLayerToolFuncStatus tool_edit_track_click ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) { tool_ed_t *te = data; VikViewport *vvp = te->vvp; return tool_edit_track_or_route_click_dispatch ( vtl, event, vvp, TRUE, te ); } static VikLayerToolFuncStatus tool_edit_track_release ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ) { if ( event->button == 2 ) { // Pan moving ended - enable potential point drawing again vtl->draw_sync_do = TRUE; vtl->draw_sync_done = TRUE; } return VIK_LAYER_TOOL_ACK; } static void tool_edit_route_finder_activate ( VikTrwLayer *vtl, tool_ed_t *te ) { VikStatusbar *sb = vik_window_get_statusbar ( te->vw ); VikRoutingEngine *engine = vik_routing_default_engine ( ); if ( engine ) { gchar *msg = g_strdup_printf ( _("Route Finder using: %s"), vik_routing_engine_get_label(engine) ); vik_statusbar_set_message ( sb, VIK_STATUSBAR_INFO, msg ); g_free ( msg ); } } static void tool_edit_track_deactivate ( VikTrwLayer *ignore, tool_ed_t *te ) { tool_edit_remove_image ( te ); vik_viewport_sync ( te->vvp, NULL ); } static VikLayerToolFuncStatus tool_edit_route_click ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) { tool_ed_t *t = data; VikViewport *vvp = t->vvp; return tool_edit_track_or_route_click_dispatch ( vtl, event, vvp, FALSE, t ); } /*** New waypoint ****/ static gpointer tool_new_waypoint_create ( VikWindow *vw, VikViewport *vvp) { return vvp; } static VikLayerToolFuncStatus tool_new_waypoint_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ) { VikCoord coord; if (!vtl || vtl->vl.type != VIK_LAYER_TRW) return FALSE; vik_viewport_screen_to_coord ( vvp, event->x, event->y, &coord ); if ( vik_trw_layer_new_waypoint (vtl, VIK_GTK_WINDOW_FROM_LAYER(vtl), &coord) ) { trw_layer_calculate_bounds_waypoints ( vtl ); if ( VIK_LAYER(vtl)->visible ) vik_layer_emit_update ( VIK_LAYER(vtl), FALSE ); if ( trw_layer_modified(vtl) ) vik_window_set_modified ( (VikWindow *)(VIK_GTK_WINDOW_FROM_LAYER(vtl)) ); } return VIK_LAYER_TOOL_ACK; } /*** Edit trackpoint ****/ /** * tool_edit_trackpoint_click: * * On 'initial' click: search for the nearest trackpoint or routepoint and store it as the current trackpoint * Then update the viewport, statusbar and edit dialog to draw the point as being selected and it's information. * On subsequent clicks: (as the current trackpoint is defined) and the click is very near the same point * then initiate the move operation to drag the point to a new destination. * NB The current trackpoint will get reset elsewhere. */ static VikLayerToolFuncStatus tool_edit_trackpoint_click ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) { tool_ed_t *t = data; VikViewport *vvp = t->vvp; t->vtl = vtl; TPSearchParams params; params.size = MAX(5, vtl->drawpoints_size*2); params.vvp = vvp; params.x = event->x; params.y = event->y; params.closest_track_id = NULL; params.closest_tp = NULL; params.closest_tpl = NULL; params.bbox = vik_viewport_get_bbox ( vvp ); if ( event->button != 1 ) return VIK_LAYER_TOOL_IGNORED; if (!vtl || vtl->vl.type != VIK_LAYER_TRW) return VIK_LAYER_TOOL_IGNORED; if ( !vtl->vl.visible || !(vtl->tracks_visible || vtl->routes_visible) ) return VIK_LAYER_TOOL_IGNORED; if ( vtl->current_tpl ) { /* first check if it is within range of prev. tp. and if current_tp track is shown. (if it is, we are moving that trackpoint.) */ VikTrackpoint *tp = VIK_TRACKPOINT(vtl->current_tpl->data); VikTrack *current_tr = vtl->current_tp_track; if ( !current_tr ) return VIK_LAYER_TOOL_IGNORED; gint x, y; vik_viewport_coord_to_screen ( vvp, &(tp->coord), &x, &y ); if ( current_tr->visible && abs(x - (int)round(event->x)) < (vtl->drawpoints_size*2) && abs(y - (int)round(event->y)) < (vtl->drawpoints_size*2) ) { marker_begin_move ( t, event->x, event->y ); return VIK_LAYER_TOOL_ACK; } } if ( tool_select_tp ( vtl, ¶ms, TRUE, TRUE ) ) { trw_layer_tpwin_init ( vtl ); return VIK_LAYER_TOOL_ACK; } /* these aren't the droids you're looking for */ return VIK_LAYER_TOOL_IGNORED; } static VikLayerToolFuncStatus tool_edit_trackpoint_move ( VikTrwLayer *vtl, GdkEventMotion *event, gpointer data ) { tool_ed_t *t = data; VikViewport *vvp = t->vvp; if (!vtl || vtl->vl.type != VIK_LAYER_TRW) return VIK_LAYER_TOOL_IGNORED; if ( t->holding ) { VikCoord new_coord; vik_viewport_screen_to_coord ( vvp, event->x, event->y, &new_coord ); /* snap to TP */ if ( event->state & GDK_CONTROL_MASK ) { VikTrackpoint *tp = closest_tp_in_interval ( vtl, vvp, event->x, event->y ); if ( tp && tp != vtl->current_tpl->data ) new_coord = tp->coord; } // VIK_TRACKPOINT(vtl->current_tpl->data)->coord = new_coord; { gint x, y; vik_viewport_coord_to_screen ( vvp, &new_coord, &x, &y ); marker_moveto ( t, x, y ); } return VIK_LAYER_TOOL_ACK; } return VIK_LAYER_TOOL_IGNORED; } static VikLayerToolFuncStatus tool_edit_trackpoint_release ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) { tool_ed_t *t = data; VikViewport *vvp = t->vvp; if (!vtl || vtl->vl.type != VIK_LAYER_TRW) return VIK_LAYER_TOOL_IGNORED; if ( event->button != 1) return VIK_LAYER_TOOL_IGNORED; if ( t->holding ) { VikCoord new_coord; vik_viewport_screen_to_coord ( vvp, event->x, event->y, &new_coord ); /* snap to TP */ if ( event->state & GDK_CONTROL_MASK ) { VikTrackpoint *tp = closest_tp_in_interval ( vtl, vvp, event->x, event->y ); if ( tp && tp != vtl->current_tpl->data ) new_coord = tp->coord; } VIK_TRACKPOINT(vtl->current_tpl->data)->coord = new_coord; if ( vtl->current_tp_track ) vik_track_calculate_bounds ( vtl->current_tp_track ); marker_end_move ( t ); /* diff dist is diff from orig */ if ( vtl->tpwin ) if ( vtl->current_tp_track ) my_tpwin_set_tp ( vtl ); vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); return VIK_LAYER_TOOL_ACK; } return VIK_LAYER_TOOL_IGNORED; } /*** Extended Route Finder ***/ static void tool_extended_route_finder_undo ( VikTrwLayer *vtl ) { clear_tool_draw ( vtl, vik_window_get_active_tool_data(VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl))) ); VikCoord *new_end; new_end = vik_track_cut_back_to_double_point ( vtl->current_track ); if ( new_end ) { g_free ( new_end ); vik_layer_emit_update ( VIK_LAYER(vtl), trw_layer_modified(vtl) ); /* remove last ' to:...' */ if ( vtl->current_track->comment ) { gchar *last_to = strrchr ( vtl->current_track->comment, 't' ); if ( last_to && (last_to - vtl->current_track->comment > 1) ) { gchar *new_comment = g_strndup ( vtl->current_track->comment, last_to - vtl->current_track->comment - 1); vik_track_set_comment_no_copy ( vtl->current_track, new_comment ); } } } } static VikLayerToolFuncStatus tool_extended_route_finder_click ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) { if ( !vtl ) return VIK_LAYER_TOOL_IGNORED; tool_ed_t *te = data; VikViewport *vvp = te->vvp; if ( event->button == 3 && vtl->current_track ) { tool_extended_route_finder_undo ( vtl ); } else if ( event->button == 2 ) { vtl->draw_sync_do = FALSE; return VIK_LAYER_TOOL_IGNORED; } // if we started the track but via undo deleted all the track points, begin again else if ( vtl->current_track && vtl->current_track->is_route && ! vik_track_get_tp_first ( vtl->current_track ) ) { return tool_edit_track_or_route_click ( vtl, event, vvp, TRUE, te ); } else if ( ( vtl->current_track && vtl->current_track->is_route ) ) { if ( event->state & GDK_SHIFT_MASK ) { TPSearchParams params; params.size = MAX(5, vtl->drawpoints_size*2); params.vvp = vvp; params.x = event->x; params.y = event->y; params.closest_track_id = NULL; params.closest_tp = NULL; params.closest_tpl = NULL; params.bbox = vik_viewport_get_bbox ( vvp ); (void)tool_edit_track_or_route_join ( vtl, ¶ms, TRUE ); } else { vik_viewport_screen_to_coord ( vvp, event->x, event->y, &vtl->route_finder_request_coord ); if ( vtl->route_finder_timer_id ) g_source_remove ( vtl->route_finder_timer_id ); vtl->route_finder_timer_id= 0; vtl->ct_x2 = event->x; vtl->ct_y2 = event->y; vtl->route_finder_end = FALSE; // NB as per normal track/route editing, double click ends this edit // but only after including this new point if ( event->type == GDK_2BUTTON_PRESS ) { vtl->route_finder_end = TRUE; // However if double click on the endpoint, then end without adding another point if ( vtl->current_track && vtl->current_track->trackpoints && vtl->ct_x1 == vtl->ct_x2 && vtl->ct_y1 == vtl->ct_y2 ) { vtl->current_track = NULL; clear_tool_draw ( vtl, te ); vik_layer_emit_update ( VIK_LAYER(vtl), FALSE ); return VIK_LAYER_TOOL_ACK; } } vtl->ct_x1 = vtl->ct_x2; vtl->ct_y1 = vtl->ct_y2; // Get double click time GtkSettings *gs = gtk_widget_get_settings ( GTK_WIDGET(vvp) ); GValue dct = G_VALUE_INIT; g_value_init ( &dct, G_TYPE_INT ); g_object_get_property ( G_OBJECT(gs), "gtk-double-click-time", &dct ); // Give chance for a double click to occur gint timer = g_value_get_int ( &dct ) + 50; vtl->route_finder_timer_id = g_timeout_add ( timer, (GSourceFunc)tool_plot_route_pending, vtl ); } } else { vtl->current_track = NULL; // create a new route where we will add the planned route to return tool_edit_route_click( vtl, event, te ); } return VIK_LAYER_TOOL_ACK; } static gboolean tool_extended_route_finder_key_press ( VikTrwLayer *vtl, GdkEventKey *event, gpointer data ) { if ( vtl->current_track && event->keyval == GDK_KEY_Escape ) { // Bin track if not very useful remove_current_track_if_not_enough_points ( vtl ); vtl->current_track = NULL; clear_tool_draw ( vtl, vik_window_get_active_tool_data(VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl))) ); vik_layer_emit_update ( VIK_LAYER(vtl), FALSE ); return TRUE; } else if ( vtl->current_track && event->keyval == GDK_KEY_BackSpace ) { tool_extended_route_finder_undo ( vtl ); return TRUE; } else if ( event->keyval == GDK_KEY_Shift_L || event->keyval == GDK_KEY_Shift_R ) { tool_ed_t *te = data; GdkWindow *gdkw = gtk_widget_get_window(GTK_WIDGET(te->vvp)); gdk_window_set_cursor ( gdkw, vtl->crosshair_cursor ); return TRUE; } return FALSE; } /*** Show picture ****/ static gpointer tool_show_picture_create ( VikWindow *vw, VikViewport *vvp) { return vvp; } /* Params are: vvp, event, last match found or NULL */ static void tool_show_picture_wp ( const gpointer id, VikWaypoint *wp, gpointer params[3] ) { if ( wp->image && wp->visible ) { gint x, y, slackx, slacky; GdkEventButton *event = (GdkEventButton *) params[1]; vik_viewport_coord_to_screen ( VIK_VIEWPORT(params[0]), &(wp->coord), &x, &y ); slackx = wp->image_width / 2; slacky = wp->image_height / 2; if ( x <= event->x + slackx && x >= event->x - slackx && y <= event->y + slacky && y >= event->y - slacky ) { params[2] = wp->image; /* we've found a match. however continue searching * since we want to find the last match -- that * is, the match that was drawn last. */ } } } static void trw_layer_show_picture ( menu_array_sublayer values ) { /* thanks to the Gaim people for showing me ShellExecute and g_spawn_command_line_async */ #ifdef WINDOWS ShellExecute(NULL, "open", (char *) values[MA_MISC], NULL, NULL, SW_SHOWNORMAL); #else /* WINDOWS */ GError *err = NULL; gchar *quoted_file = g_shell_quote ( (gchar *) values[MA_MISC] ); gchar *cmd = g_strdup_printf ( "%s %s", a_vik_get_image_viewer(), quoted_file ); g_free ( quoted_file ); if ( ! g_spawn_command_line_async ( cmd, &err ) ) { a_dialog_error_msg_extra ( VIK_GTK_WINDOW_FROM_LAYER(values[MA_VTL]), _("Could not launch %s to open file."), a_vik_get_image_viewer() ); g_error_free ( err ); } g_free ( cmd ); #endif /* WINDOWS */ } static VikLayerToolFuncStatus tool_show_picture_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ) { gpointer params[3] = { vvp, event, NULL }; if (!vtl || vtl->vl.type != VIK_LAYER_TRW) return VIK_LAYER_TOOL_IGNORED; g_hash_table_foreach ( vtl->waypoints, (GHFunc) tool_show_picture_wp, params ); if ( params[2] ) { static menu_array_sublayer values; values[MA_VTL] = vtl; values[MA_MISC] = params[2]; trw_layer_show_picture ( values ); return VIK_LAYER_TOOL_ACK; // found a match } else return VIK_LAYER_TOOL_IGNORED; // go through other layers, searching for a match } /*************************************************************************** ** End tool code ***************************************************************************/ static void image_wp_make_list ( const gpointer id, VikWaypoint *wp, GSList **pics ) { if ( wp->image && ( ! a_thumbnails_exists ( wp->image ) ) ) *pics = g_slist_append ( *pics, (gpointer) g_strdup ( wp->image ) ); } /* Structure for thumbnail creating data used in the background thread */ typedef struct { VikTrwLayer *vtl; // Layer needed for redrawing GSList *pics; // Image list } thumbnail_create_thread_data; static int create_thumbnails_thread ( thumbnail_create_thread_data *tctd, gpointer threaddata ) { guint total = g_slist_length(tctd->pics), done = 0; while ( tctd->pics ) { a_thumbnails_create ( (gchar *) tctd->pics->data ); int result = a_background_thread_progress ( threaddata, ((gdouble) ++done) / total ); if ( result != 0 ) return -1; /* Abort thread */ tctd->pics = tctd->pics->next; } // Redraw to show the thumbnails as they are now created if ( IS_VIK_LAYER(tctd->vtl) ) vik_layer_emit_update ( VIK_LAYER(tctd->vtl), FALSE ); // NB update from background thread return 0; } static void thumbnail_create_thread_free ( thumbnail_create_thread_data *tctd ) { while ( tctd->pics ) { g_free ( tctd->pics->data ); tctd->pics = g_slist_delete_link ( tctd->pics, tctd->pics ); } g_free ( tctd ); } void trw_layer_verify_thumbnails ( VikTrwLayer *vtl ) { if ( ! vtl->has_verified_thumbnails ) { GSList *pics = NULL; g_hash_table_foreach ( vtl->waypoints, (GHFunc) image_wp_make_list, &pics ); if ( pics ) { gint len = g_slist_length ( pics ); gchar *tmp = g_strdup_printf ( _("Creating %d Image Thumbnails..."), len ); thumbnail_create_thread_data *tctd = g_malloc ( sizeof(thumbnail_create_thread_data) ); tctd->vtl = vtl; tctd->pics = pics; a_background_thread ( BACKGROUND_POOL_LOCAL, VIK_GTK_WINDOW_FROM_LAYER(vtl), tmp, (vik_thr_func) create_thumbnails_thread, tctd, (vik_thr_free_func) thumbnail_create_thread_free, NULL, len ); g_free ( tmp ); } } } static const gchar* my_track_colors ( gint ii ) { static const gchar* colors[VIK_TRW_LAYER_TRACK_GCS] = { "#2d870a", "#135D34", "#0a8783", "#0e4d87", "#05469f", "#695CBB", "#2d059f", "#4a059f", "#5A171A", "#96059f" }; // Fast and reliable way of returning a colour return colors[(ii % VIK_TRW_LAYER_TRACK_GCS)]; } static void trw_layer_track_alloc_colors ( VikTrwLayer *vtl ) { GHashTableIter iter; gpointer key, value; gint ii = 0; // Tracks g_hash_table_iter_init ( &iter, vtl->tracks ); while ( g_hash_table_iter_next (&iter, &key, &value) ) { // Tracks get a random spread of colours if not already assigned if ( ! VIK_TRACK(value)->has_color ) { if ( vtl->drawmode == DRAWMODE_ALL_SAME_COLOR ) VIK_TRACK(value)->color = vtl->track_color; else { gdk_color_parse ( my_track_colors (ii), &(VIK_TRACK(value)->color) ); } VIK_TRACK(value)->has_color = TRUE; } trw_layer_update_treeview ( vtl, VIK_TRACK(value), FALSE ); ii++; if (ii > VIK_TRW_LAYER_TRACK_GCS) ii = 0; } // Routes ii = 0; g_hash_table_iter_init ( &iter, vtl->routes ); while ( g_hash_table_iter_next (&iter, &key, &value) ) { // Routes get an intermix of reds if ( ! VIK_TRACK(value)->has_color ) { if ( ii ) gdk_color_parse ( "#FF0000" , &(VIK_TRACK(value)->color) ); // Red else gdk_color_parse ( "#B40916" , &(VIK_TRACK(value)->color) ); // Dark Red VIK_TRACK(value)->has_color = TRUE; } trw_layer_update_treeview ( vtl, VIK_TRACK(value), FALSE ); ii = !ii; } } /* * (Re)Calculate the bounds of the waypoints in this layer, * This should be called whenever waypoints are changed */ void trw_layer_calculate_bounds_waypoints ( VikTrwLayer *vtl ) { struct LatLon topleft = { 0.0, 0.0 }; struct LatLon bottomright = { 0.0, 0.0 }; struct LatLon ll; GHashTableIter iter; gpointer key, value; g_hash_table_iter_init ( &iter, vtl->waypoints ); // Set bounds to first point if ( g_hash_table_iter_next (&iter, &key, &value) ) { vik_coord_to_latlon ( &(VIK_WAYPOINT(value)->coord), &topleft ); vik_coord_to_latlon ( &(VIK_WAYPOINT(value)->coord), &bottomright ); } // Ensure there is another point... if ( g_hash_table_size ( vtl->waypoints ) > 1 ) { while ( g_hash_table_iter_next (&iter, &key, &value) ) { // See if this point increases the bounds. vik_coord_to_latlon ( &(VIK_WAYPOINT(value)->coord), &ll ); if ( ll.lat > topleft.lat) topleft.lat = ll.lat; if ( ll.lon < topleft.lon) topleft.lon = ll.lon; if ( ll.lat < bottomright.lat) bottomright.lat = ll.lat; if ( ll.lon > bottomright.lon) bottomright.lon = ll.lon; } } vtl->waypoints_bbox.north = topleft.lat; vtl->waypoints_bbox.east = bottomright.lon; vtl->waypoints_bbox.south = bottomright.lat; vtl->waypoints_bbox.west = topleft.lon; } static void trw_layer_calculate_bounds_track ( gpointer id, VikTrack *trk ) { vik_track_calculate_bounds ( trk ); } void trw_layer_calculate_bounds_tracks ( VikTrwLayer *vtl ) { g_hash_table_foreach ( vtl->tracks, (GHFunc) trw_layer_calculate_bounds_track, NULL ); g_hash_table_foreach ( vtl->routes, (GHFunc) trw_layer_calculate_bounds_track, NULL ); } static void trw_layer_sort_all ( VikTrwLayer *vtl ) { if ( ! VIK_LAYER(vtl)->vt ) return; // Obviously need 2 to tango - sorting with only 1 (or less) is a lonely activity! if ( g_hash_table_size (vtl->tracks) > 1 ) vik_treeview_sort_children ( VIK_LAYER(vtl)->vt, &(vtl->tracks_iter), vtl->track_sort_order ); if ( g_hash_table_size (vtl->routes) > 1 ) vik_treeview_sort_children ( VIK_LAYER(vtl)->vt, &(vtl->routes_iter), vtl->track_sort_order ); if ( g_hash_table_size (vtl->waypoints) > 1 ) vik_treeview_sort_children ( VIK_LAYER(vtl)->vt, &(vtl->waypoints_iter), vtl->wp_sort_order ); } /** * Get the earliest timestamp available from all tracks */ static gdouble trw_layer_get_timestamp_tracks ( VikTrwLayer *vtl ) { gdouble timestamp = NAN; GList *gl = g_hash_table_get_values ( vtl->tracks ); gl = g_list_sort ( gl, vik_track_compare_timestamp ); gl = g_list_first ( gl ); if ( gl ) { // Only need to check the first track as they have been sorted by time VikTrack *trk = (VikTrack*)gl->data; // Assume trackpoints already sorted by time VikTrackpoint *tpt = vik_track_get_tp_first(trk); if ( tpt && !isnan(tpt->timestamp) ) { timestamp = tpt->timestamp; } g_list_free ( gl ); } return timestamp; } /** * Get the earliest timestamp available from all waypoints */ static gdouble trw_layer_get_timestamp_waypoints ( VikTrwLayer *vtl ) { gdouble timestamp = NAN; GList *gl = g_hash_table_get_values ( vtl->waypoints ); GList *iter; for (iter = g_list_first (gl); iter != NULL; iter = g_list_next (iter)) { VikWaypoint *wpt = (VikWaypoint*)iter->data; if ( !isnan(wpt->timestamp) ) { // When timestamp not set yet - use the first value encountered if ( isnan(timestamp) ) timestamp = wpt->timestamp; else if ( timestamp > wpt->timestamp ) timestamp = wpt->timestamp; } } g_list_free ( gl ); return timestamp; } /** * Get the earliest timestamp available for this layer */ static gdouble trw_layer_get_timestamp ( VikTrwLayer *vtl ) { gdouble timestamp_tracks = trw_layer_get_timestamp_tracks ( vtl ); gdouble timestamp_waypoints = trw_layer_get_timestamp_waypoints ( vtl ); // NB routes don't have timestamps - hence they are not considered if ( isnan(timestamp_tracks) && isnan(timestamp_waypoints) ) { // Fallback to get time from the metadata when no other timestamps available // NB Seconds resolution from metadata is plenty accurate enough for this usage GTimeVal gtv; if ( vtl->metadata && vtl->metadata->timestamp && g_time_val_from_iso8601 ( vtl->metadata->timestamp, >v ) ) return (gdouble)gtv.tv_sec; } if ( !isnan(timestamp_tracks) && isnan(timestamp_waypoints) ) return timestamp_tracks; if ( !isnan(timestamp_tracks) && !isnan(timestamp_waypoints) && (timestamp_tracks < timestamp_waypoints) ) return timestamp_tracks; return timestamp_waypoints; } static void trw_layer_post_read ( VikTrwLayer *vtl, VikViewport *vvp, gboolean from_file ) { if ( VIK_LAYER(vtl)->realized ) trw_layer_verify_thumbnails ( vtl ); trw_layer_track_alloc_colors ( vtl ); GHashTableIter iter; gpointer key, value; if ( vtl->auto_dem ) { g_hash_table_iter_init ( &iter, vtl->tracks ); while ( g_hash_table_iter_next ( &iter, &key, &value ) ) { VikTrack *trk = VIK_TRACK(value); (void)vik_track_apply_dem_data ( trk, FALSE ); } } if ( vtl->auto_dedupl ) { g_hash_table_iter_init ( &iter, vtl->tracks ); while ( g_hash_table_iter_next ( &iter, &key, &value ) ) { VikTrack *trk = VIK_TRACK(value); gulong count = vik_track_remove_dup_points(trk); if ( count ) g_debug ( "%s: Auto removed %ld duplicate points", __FUNCTION__, count ); } } trw_layer_calculate_bounds_waypoints ( vtl ); trw_layer_calculate_bounds_tracks ( vtl ); // Apply treeview sort after loading all the tracks for this layer // (rather than sorted insert on each individual track additional) // and after subsequent changes to the properties as the specified order may have changed. // since the sorting of a treeview section is now very quick // NB sorting is also performed after every name change as well to maintain the list order trw_layer_sort_all ( vtl ); // Setting metadata time if not otherwise set if ( vtl->metadata ) { gboolean need_to_set_time = TRUE; if ( vtl->metadata->timestamp ) { need_to_set_time = FALSE; if ( !g_strcmp0(vtl->metadata->timestamp, "" ) ) need_to_set_time = TRUE; } if ( need_to_set_time ) { GTimeVal timestamp; gdouble ts = trw_layer_get_timestamp ( vtl ); if ( isnan(ts) ) // No time found - so use 'now' for the metadata time g_get_current_time ( ×tamp ); else timestamp.tv_sec = (glong)ts; timestamp.tv_usec = 0; vtl->metadata->timestamp = g_time_val_to_iso8601 ( ×tamp ); } } } VikCoordMode vik_trw_layer_get_coord_mode ( VikTrwLayer *vtl ) { return vtl->coord_mode; } /** * Uniquify the whole layer * Also requires the layers panel as the names shown there need updating too * Returns whether the operation was successful or not */ gboolean vik_trw_layer_uniquify ( VikTrwLayer *vtl, VikLayersPanel *vlp ) { if ( vtl && vlp ) { vik_trw_layer_uniquify_tracks ( vtl, vlp, vtl->tracks, TRUE ); vik_trw_layer_uniquify_tracks ( vtl, vlp, vtl->routes, FALSE ); vik_trw_layer_uniquify_waypoints ( vtl, vlp ); return TRUE; } return FALSE; } static void waypoint_convert ( const gpointer id, VikWaypoint *wp, VikCoordMode *dest_mode ) { vik_coord_convert ( &(wp->coord), *dest_mode ); } static void track_convert ( const gpointer id, VikTrack *tr, VikCoordMode *dest_mode ) { vik_track_convert ( tr, *dest_mode ); } static void trw_layer_change_coord_mode ( VikTrwLayer *vtl, VikCoordMode dest_mode ) { if ( vtl->coord_mode != dest_mode ) { vtl->coord_mode = dest_mode; g_hash_table_foreach ( vtl->waypoints, (GHFunc) waypoint_convert, &dest_mode ); g_hash_table_foreach ( vtl->tracks, (GHFunc) track_convert, &dest_mode ); g_hash_table_foreach ( vtl->routes, (GHFunc) track_convert, &dest_mode ); } } static void trw_layer_set_menu_selection ( VikTrwLayer *vtl, guint16 selection ) { vtl->menu_selection = selection; } static guint16 trw_layer_get_menu_selection ( VikTrwLayer *vtl ) { return (vtl->menu_selection); } /* ----------- Downloading maps along tracks --------------- */ static int get_download_area_width(VikViewport *vvp, gdouble zoom_level, struct LatLon *wh) { /* TODO: calculating based on current size of viewport */ const gdouble w_at_zoom_0_125 = 0.0013; const gdouble h_at_zoom_0_125 = 0.0011; gdouble zoom_factor = zoom_level/0.125; wh->lat = h_at_zoom_0_125 * zoom_factor; wh->lon = w_at_zoom_0_125 * zoom_factor; return 0; /* all OK */ } static VikCoord *get_next_coord(VikCoord *from, VikCoord *to, struct LatLon *dist, gdouble gradient) { if ((dist->lon >= ABS(to->east_west - from->east_west)) && (dist->lat >= ABS(to->north_south - from->north_south))) return NULL; VikCoord *coord = g_malloc(sizeof(VikCoord)); coord->mode = VIK_COORD_LATLON; if (ABS(gradient) < 1) { if (from->east_west > to->east_west) coord->east_west = from->east_west - dist->lon; else coord->east_west = from->east_west + dist->lon; coord->north_south = gradient * (coord->east_west - from->east_west) + from->north_south; } else { if (from->north_south > to->north_south) coord->north_south = from->north_south - dist->lat; else coord->north_south = from->north_south + dist->lat; coord->east_west = (1/gradient) * (coord->north_south - from->north_south) + from->north_south; } return coord; } static GList *add_fillins(GList *list, VikCoord *from, VikCoord *to, struct LatLon *dist) { /* TODO: handle virtical track (to->east_west - from->east_west == 0) */ gdouble gradient = (to->north_south - from->north_south)/(to->east_west - from->east_west); VikCoord *next = from; while (TRUE) { if ((next = get_next_coord(next, to, dist, gradient)) == NULL) break; list = g_list_prepend(list, next); } return list; } void vik_track_download_map(VikTrack *tr, VikMapsLayer *vml, VikViewport *vvp, gdouble zoom_level) { typedef struct _Rect { VikCoord tl; VikCoord br; VikCoord center; } Rect; #define GLRECT(iter) ((Rect *)((iter)->data)) struct LatLon wh; GList *rects_to_download = NULL; GList *rect_iter; if (get_download_area_width(vvp, zoom_level, &wh)) return; GList *iter = tr->trackpoints; if (!iter) return; gboolean new_map = TRUE; VikCoord *cur_coord, tl, br; Rect *rect; while (iter) { cur_coord = &(VIK_TRACKPOINT(iter->data))->coord; if (new_map) { vik_coord_set_area(cur_coord, &wh, &tl, &br); rect = g_malloc(sizeof(Rect)); rect->tl = tl; rect->br = br; rect->center = *cur_coord; rects_to_download = g_list_prepend(rects_to_download, rect); new_map = FALSE; iter = iter->next; continue; } gboolean found = FALSE; for (rect_iter = rects_to_download; rect_iter; rect_iter = rect_iter->next) { if (vik_coord_inside(cur_coord, &GLRECT(rect_iter)->tl, &GLRECT(rect_iter)->br)) { found = TRUE; break; } } if (found) iter = iter->next; else new_map = TRUE; } GList *fillins = NULL; /* 'fillin' doesn't work in UTM mode - potentially ending up in massive loop continually allocating memory - hence don't do it */ /* seems that ATM the function get_next_coord works only for LATLON */ if ( cur_coord->mode == VIK_COORD_LATLON ) { /* fill-ins for far apart points */ GList *cur_rect, *next_rect; for (cur_rect = rects_to_download; (next_rect = cur_rect->next) != NULL; cur_rect = cur_rect->next) { if ((wh.lon < ABS(GLRECT(cur_rect)->center.east_west - GLRECT(next_rect)->center.east_west)) || (wh.lat < ABS(GLRECT(cur_rect)->center.north_south - GLRECT(next_rect)->center.north_south))) { fillins = add_fillins(fillins, &GLRECT(cur_rect)->center, &GLRECT(next_rect)->center, &wh); } } } else g_message("%s: this feature works only in Mercator mode", __FUNCTION__); if (fillins) { GList *fiter = fillins; while (fiter) { cur_coord = (VikCoord *)(fiter->data); vik_coord_set_area(cur_coord, &wh, &tl, &br); rect = g_malloc(sizeof(Rect)); rect->tl = tl; rect->br = br; rect->center = *cur_coord; rects_to_download = g_list_prepend(rects_to_download, rect); fiter = fiter->next; } } for (rect_iter = rects_to_download; rect_iter; rect_iter = rect_iter->next) { vik_maps_layer_download_section (vml, vvp, &(((Rect *)(rect_iter->data))->tl), &(((Rect *)(rect_iter->data))->br), zoom_level); } if (fillins) { for (iter = fillins; iter; iter = iter->next) g_free(iter->data); g_list_free(fillins); } if (rects_to_download) { for (rect_iter = rects_to_download; rect_iter; rect_iter = rect_iter->next) g_free(rect_iter->data); g_list_free(rects_to_download); } } static void trw_layer_download_map_along_track_cb ( menu_array_sublayer values ) { VikMapsLayer *vml; gint selected_map; gchar *zoomlist[] = {"0.125", "0.25", "0.5", "1", "2", "4", "8", "16", "32", "64", "128", "256", "512", "1024", NULL }; gdouble zoom_vals[] = {0.125, 0.25, 0.5, 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024}; gint selected_zoom, default_zoom; VikTrwLayer *vtl = values[MA_VTL]; VikLayersPanel *vlp = values[MA_VLP]; VikTrack *trk; if ( GPOINTER_TO_INT (values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_ROUTE ) trk = (VikTrack *) g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] ); else trk = (VikTrack *) g_hash_table_lookup ( vtl->tracks, values[MA_SUBLAYER_ID] ); if ( !trk ) return; VikViewport *vvp = vik_window_viewport((VikWindow *)(VIK_GTK_WINDOW_FROM_LAYER(vtl))); GList *vmls = vik_layers_panel_get_all_layers_of_type(vlp, VIK_LAYER_MAPS, TRUE); // Includes hidden map layer types int num_maps = g_list_length(vmls); if (!num_maps) { a_dialog_error_msg(VIK_GTK_WINDOW_FROM_LAYER(vtl), _("No map layer in use. Create one first") ); return; } // Convert from list of vmls to list of names. Allowing the user to select one of them gchar **map_names = g_malloc_n(1 + num_maps, sizeof(gpointer)); VikMapsLayer **map_layers = g_malloc_n(1 + num_maps, sizeof(gpointer)); gchar **np = map_names; VikMapsLayer **lp = map_layers; int i; for (i = 0; i < num_maps; i++) { vml = (VikMapsLayer *)(vmls->data); *lp++ = vml; *np++ = vik_maps_layer_get_map_label(vml); vmls = vmls->next; } // Mark end of the array lists *lp = NULL; *np = NULL; gdouble cur_zoom = vik_viewport_get_zoom(vvp); for (default_zoom = 0; default_zoom < G_N_ELEMENTS(zoom_vals); default_zoom++) { if (cur_zoom == zoom_vals[default_zoom]) break; } default_zoom = (default_zoom == G_N_ELEMENTS(zoom_vals)) ? G_N_ELEMENTS(zoom_vals) - 1 : default_zoom; if (!a_dialog_map_n_zoom(VIK_GTK_WINDOW_FROM_LAYER(vtl), map_names, 0, zoomlist, default_zoom, &selected_map, &selected_zoom)) goto done; vik_track_download_map(trk, map_layers[selected_map], vvp, zoom_vals[selected_zoom]); done: for (i = 0; i < num_maps; i++) g_free(map_names[i]); g_free(map_names); g_free(map_layers); g_list_free(vmls); } /**** lowest waypoint number calculation ***/ static gint highest_wp_number_name_to_number(const gchar *name) { if ( strlen(name) == 3 ) { int n = atoi(name); if ( n < 100 && name[0] != '0' ) return -1; if ( n < 10 && name[0] != '0' ) return -1; return n; } return -1; } static void highest_wp_number_reset(VikTrwLayer *vtl) { vtl->highest_wp_number = 0; } static void highest_wp_number_add_wp(VikTrwLayer *vtl, const gchar *new_wp_name) { /* if is bigger that top, add it */ gint new_wp_num = highest_wp_number_name_to_number(new_wp_name); if ( new_wp_num > vtl->highest_wp_number ) vtl->highest_wp_number = new_wp_num; } static void highest_wp_number_remove_wp(VikTrwLayer *vtl, const gchar *old_wp_name) { /* if wasn't top, do nothing. if was top, count backwards until we find one used */ gint old_wp_num = highest_wp_number_name_to_number(old_wp_name); if ( vtl->highest_wp_number == old_wp_num ) { gchar buf[4]; vtl->highest_wp_number--; g_snprintf(buf,4,"%03d", vtl->highest_wp_number ); /* search down until we find something that *does* exist */ while ( vtl->highest_wp_number > 0 && ! vik_trw_layer_get_waypoint ( vtl, buf )) { vtl->highest_wp_number--; g_snprintf(buf,4,"%03d", vtl->highest_wp_number ); } } } /* get lowest unused number */ static gchar *highest_wp_number_get(VikTrwLayer *vtl) { gchar buf[4]; if ( vtl->highest_wp_number < 0 || vtl->highest_wp_number >= 999 ) return NULL; g_snprintf(buf,4,"%03d", vtl->highest_wp_number+1 ); return g_strdup(buf); } /** * trw_layer_create_track_list_both: * * Create the latest list of tracks and routes */ static GList* trw_layer_create_track_list_both ( VikLayer *vl, gpointer user_data ) { VikTrwLayer *vtl = VIK_TRW_LAYER(vl); GList *tracks = g_hash_table_get_values ( vik_trw_layer_get_tracks ( vtl ) ); tracks = g_list_concat ( tracks, g_hash_table_get_values ( vik_trw_layer_get_routes ( vtl ) ) ); return vik_trw_layer_build_track_list_t ( vtl, tracks ); } static void trw_layer_track_list_dialog_single ( menu_array_sublayer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); gchar *title = NULL; if ( GPOINTER_TO_INT(values[MA_SUBTYPE]) == VIK_TRW_LAYER_SUBLAYER_TRACKS ) title = g_strdup_printf ( _("%s: Track List"), VIK_LAYER(vtl)->name ); else title = g_strdup_printf ( _("%s: Route List"), VIK_LAYER(vtl)->name ); vik_trw_layer_track_list_show_dialog ( title, VIK_LAYER(vtl), values[MA_SUBTYPE], trw_layer_create_track_list, FALSE ); g_free ( title ); } static void trw_layer_track_list_dialog ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); gchar *title = g_strdup_printf ( _("%s: Track and Route List"), VIK_LAYER(vtl)->name ); vik_trw_layer_track_list_show_dialog ( title, VIK_LAYER(vtl), NULL, trw_layer_create_track_list_both, FALSE ); g_free ( title ); } static void trw_layer_waypoint_list_dialog ( menu_array_layer values ) { VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); gchar *title = g_strdup_printf ( _("%s: Waypoint List"), VIK_LAYER(vtl)->name ); vik_trw_layer_waypoint_list_show_dialog ( title, VIK_LAYER(vtl), NULL, trw_layer_create_waypoint_list, FALSE ); g_free ( title ); } static void trw_write_file ( VikTrwLayer *trw, FILE *f, const gchar *dirpath ) { if ( trw->external_layer == VIK_TRW_LAYER_EXTERNAL ) { trw_write_file_external ( trw, f, dirpath ); } else if ( trw->external_layer != VIK_TRW_LAYER_EXTERNAL_NO_WRITE ) { a_gpspoint_write_file( trw, f, dirpath ); } } gboolean trw_read_file ( VikTrwLayer *trw, FILE *f, const gchar *dirpath ) { if ( trw->external_layer != VIK_TRW_LAYER_INTERNAL ) { return trw_read_file_external ( trw, f, dirpath ); } else { return a_gpspoint_read_file( trw, f, dirpath ); } } static void trw_write_file_external ( VikTrwLayer *trw, FILE *f, const gchar *dirpath ) { g_assert ( trw != NULL && trw->external_file != NULL ); // if never loaded or not for writing, no need to rewrite if ( trw->external_layer != VIK_TRW_LAYER_EXTERNAL || ! trw->external_loaded ) return; gboolean success = a_file_export ( trw, trw->external_file, FILE_TYPE_GPX, NULL, TRUE ); if ( ! success ) { gchar *msg = g_strdup_printf ( _("Could not write external layer %s to %s, please fix and save before exiting or data will be lost"), VIK_LAYER(trw)->name, trw->external_file ); a_dialog_error_msg ( VIK_GTK_WINDOW_FROM_LAYER(trw), msg ); g_free ( msg ); } } static gboolean trw_read_file_external ( VikTrwLayer *trw, FILE *f, const gchar *dirpath ) { g_assert ( trw != NULL && trw->external_file != NULL && f != NULL ); g_free ( trw->external_dirpath ); trw->external_dirpath = g_strdup ( dirpath ); // leave loading to trw_layer_draw function trw->external_loaded = FALSE; // read ~EndLayerData static char line_buffer[15]; (void)! fgets(line_buffer, 15, f); // Not worried about file read errors gboolean success = ( strlen(line_buffer) >= 13 && strncmp ( line_buffer, "~EndLayerData", 13 ) == 0 ); return success; } static gboolean trw_load_external_layer ( VikTrwLayer *trw ) { g_assert ( trw != NULL && trw->external_file != NULL ); VikWindow *vw = VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(trw)); gchar *extfile_full = util_make_absolute_filename ( trw->external_file, trw->external_dirpath ); gchar *extfile = extfile_full ? extfile_full : trw->external_file; gboolean failed = TRUE; FILE *ext_f = g_fopen ( extfile, "r" ); if ( ext_f ) { vik_window_set_busy_cursor ( vw ); gchar *dirpath = g_path_get_dirname ( extfile ); failed = ! a_gpx_read_file ( trw, ext_f, dirpath, FALSE ); g_free ( dirpath ); fclose ( ext_f ); vik_window_clear_busy_cursor ( vw ); } trw->external_loaded = ! failed; if ( failed ) { gchar *msg = g_strdup_printf ( _("WARNING: issues encountered loading external layer %s from %s"), VIK_LAYER(trw)->name, extfile ); vik_statusbar_set_message ( vik_window_get_statusbar ( vw ), VIK_STATUSBAR_INFO, msg ); g_free ( msg ); } g_free ( extfile_full ); return ! failed; } void trw_ensure_layer_loaded ( VikTrwLayer *trw ) { if ( trw->external_layer != VIK_TRW_LAYER_INTERNAL && ! trw->external_loaded ) { // set to true for now else the load will trigger redraws that will // trigger reloads... // trw_load_external_layer will set this to false if the load fails trw->external_loaded = TRUE; trw_load_external_layer ( trw ); trw_layer_post_read ( trw, NULL, FALSE ); } } /** * Convert layer to an external layer. * Set as a read only layer (i.e. don't write back to file by default) */ void trw_layer_replace_external ( VikTrwLayer *trw, const gchar *external_file ) { trw->external_layer = VIK_TRW_LAYER_EXTERNAL_NO_WRITE; trw_update_layer_icon ( trw ); g_free ( trw->external_file ); trw->external_file = g_strdup ( external_file ); trw->external_loaded = TRUE; } static void trw_update_layer_icon ( VikTrwLayer *trw ) { if ( ! VIK_LAYER(trw)->vt ) return; GdkPixbuf *buf; switch ( trw->external_layer ) { case VIK_TRW_LAYER_EXTERNAL: buf = ui_get_icon ( "viktrwlayer_external", 16 ); break; case VIK_TRW_LAYER_EXTERNAL_NO_WRITE: buf = ui_get_icon ( "viktrwlayer_external_nowrite", 16 ); break; default: buf = ui_get_icon ( "viktrwlayer", 16 ); break; } vik_treeview_item_set_icon ( VIK_LAYER(trw)->vt, &(VIK_LAYER(trw)->iter), buf ); g_object_unref ( buf ); } /*** Splitter ***/ static gpointer tool_splitter_create ( VikWindow *vw, VikViewport *vvp) { return vvp; } static VikLayerToolFuncStatus tool_splitter_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ) { TPSearchParams params; params.size = MAX(5, vtl->drawpoints_size*2); params.vvp = vvp; params.x = event->x; params.y = event->y; params.closest_track_id = NULL; params.closest_tp = NULL; params.closest_tpl = NULL; params.bbox = vik_viewport_get_bbox ( vvp ); if ( tool_select_tp ( vtl, ¶ms, TRUE, TRUE ) ) { trw_layer_split_at_selected_trackpoint ( vtl, vtl->current_tp_track->is_route ? VIK_TRW_LAYER_SUBLAYER_ROUTE : VIK_TRW_LAYER_SUBLAYER_TRACK ); return VIK_LAYER_TOOL_ACK; } return VIK_LAYER_TOOL_IGNORED; }