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Diffstat (limited to 'searx/static/themes/simple/js/searx_src/searx_mapresult.js')
| -rw-r--r-- | searx/static/themes/simple/js/searx_src/searx_mapresult.js | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/searx/static/themes/simple/js/searx_src/searx_mapresult.js b/searx/static/themes/simple/js/searx_src/searx_mapresult.js new file mode 100644 index 0000000..823f648 --- /dev/null +++ b/searx/static/themes/simple/js/searx_src/searx_mapresult.js @@ -0,0 +1,175 @@ +/** +* searx is free software: you can redistribute it and/or modify +* it under the terms of the GNU Affero General Public License as published by +* the Free Software Foundation, either version 3 of the License, or +* (at your option) any later version. +* +* searx 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 Affero General Public License for more details. +* +* You should have received a copy of the GNU Affero General Public License +* along with searx. If not, see < http://www.gnu.org/licenses/ >. +* +* (C) 2014 by Thomas Pointhuber, <thomas.pointhuber@gmx.at> +* (C) 2017 by Alexandre Flament, <alex@al-f.net> +*/ +(function (w, d, searx) { + 'use strict'; + + searx.ready(function () { + searx.on('.searx_overpass_request', 'click', function(event) { + // no more request + this.classList.remove("searx_overpass_request"); + + // + var overpass_url = "https://overpass-api.de/api/interpreter?data="; + var query_start = overpass_url + "[out:json][timeout:25];("; + var query_end = ");out meta;"; + + var osm_id = this.dataset.osmId; + var osm_type = this.dataset.osmType; + var result_table = d.querySelector("#" + this.dataset.resultTable); + var result_table_loadicon = d.querySelector("#" + this.dataset.resultTableLoadicon); + + // tags which can be ignored + var osm_ignore_tags = [ "addr:city", "addr:country", "addr:housenumber", "addr:postcode", "addr:street" ]; + + if(osm_id && osm_type && result_table) { + var query = null; + switch(osm_type) { + case 'node': + query = query_start + "node(" + osm_id + ");" + query_end; + break; + case 'way': + query = query_start + "way(" + osm_id + ");" + query_end; + break; + case 'relation': + query = query_start + "relation(" + osm_id + ");" + query_end; + break; + default: + break; + } + if(query) { + // console.log(query); + searx.http( 'GET', query ).then(function(html, contentType) { + html = JSON.parse(html); + if(html && html.elements && html.elements[0]) { + var element = html.elements[0]; + var newHtml = ""; + for (var row in element.tags) { + if(element.tags.name === null || osm_ignore_tags.indexOf(row) == -1) { + newHtml += "<tr><td>" + row + "</td><td>"; + switch(row) { + case "phone": + case "fax": + newHtml += "<a href=\"tel:" + element.tags[row].replace(/ /g,'') + "\">" + element.tags[row] + "</a>"; + break; + case "email": + newHtml += "<a href=\"mailto:" + element.tags[row] + "\">" + element.tags[row] + "</a>"; + break; + case "website": + case "url": + newHtml += "<a href=\"" + element.tags[row] + "\">" + element.tags[row] + "</a>"; + break; + case "wikidata": + newHtml += "<a href=\"https://www.wikidata.org/wiki/" + element.tags[row] + "\">" + element.tags[row] + "</a>"; + break; + case "wikipedia": + if(element.tags[row].indexOf(":") != -1) { + newHtml += "<a href=\"https://" + element.tags[row].substring(0,element.tags[row].indexOf(":")) + ".wikipedia.org/wiki/" + element.tags[row].substring(element.tags[row].indexOf(":")+1) + "\">" + element.tags[row] + "</a>"; + break; + } + /* jshint ignore:start */ + default: + /* jshint ignore:end */ + newHtml += element.tags[row]; + break; + } + newHtml += "</td></tr>"; + } + } + result_table_loadicon.classList.add('invisible'); + result_table.classList.remove('invisible'); + result_table.querySelector("tbody").innerHTML = newHtml; + } + }) + .catch(function() { + result_table_loadicon.innerHTML = result_table_loadicon.innerHTML + "<p class=\"text-muted\">could not load data!</p>"; + }); + } + } + + // this event occour only once per element + event.preventDefault(); + }); + + searx.on('.searx_init_map', 'click', function(event) { + // no more request + this.classList.remove("searx_init_map"); + + // + var leaflet_target = this.dataset.leafletTarget; + var map_lon = parseFloat(this.dataset.mapLon); + var map_lat = parseFloat(this.dataset.mapLat); + var map_zoom = parseFloat(this.dataset.mapZoom); + var map_boundingbox = JSON.parse(this.dataset.mapBoundingbox); + var map_geojson = JSON.parse(this.dataset.mapGeojson); + + searx.loadStyle('leaflet/leaflet.css'); + searx.loadScript('leaflet/leaflet.js', function() { + var map_bounds = null; + if(map_boundingbox) { + var southWest = L.latLng(map_boundingbox[0], map_boundingbox[2]); + var northEast = L.latLng(map_boundingbox[1], map_boundingbox[3]); + map_bounds = L.latLngBounds(southWest, northEast); + } + + // init map + var map = L.map(leaflet_target); + // create the tile layer with correct attribution + var osmMapnikUrl='https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png'; + var osmMapnikAttrib='Map data © <a href="https://openstreetmap.org">OpenStreetMap</a> contributors'; + var osmMapnik = new L.TileLayer(osmMapnikUrl, {minZoom: 1, maxZoom: 19, attribution: osmMapnikAttrib}); + var osmWikimediaUrl='https://maps.wikimedia.org/osm-intl/{z}/{x}/{y}.png'; + var osmWikimediaAttrib = 'Wikimedia maps beta | Maps data © <a href="https://openstreetmap.org">OpenStreetMap</a> contributors'; + var osmWikimedia = new L.TileLayer(osmWikimediaUrl, {minZoom: 1, maxZoom: 19, attribution: osmWikimediaAttrib}); + // init map view + if(map_bounds) { + // TODO hack: https://github.com/Leaflet/Leaflet/issues/2021 + // Still useful ? + setTimeout(function () { + map.fitBounds(map_bounds, { + maxZoom:17 + }); + }, 0); + } else if (map_lon && map_lat) { + if(map_zoom) { + map.setView(new L.latLng(map_lat, map_lon),map_zoom); + } else { + map.setView(new L.latLng(map_lat, map_lon),8); + } + } + + map.addLayer(osmMapnik); + + var baseLayers = { + "OSM Mapnik": osmMapnik/*, + "OSM Wikimedia": osmWikimedia*/ + }; + + L.control.layers(baseLayers).addTo(map); + + if(map_geojson) { + L.geoJson(map_geojson).addTo(map); + } /*else if(map_bounds) { + L.rectangle(map_bounds, {color: "#ff7800", weight: 3, fill:false}).addTo(map); + }*/ + }); + + // this event occour only once per element + event.preventDefault(); + }); + }); +})(window, document, window.searx); |