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# Copyright (c) 2016 The GNOME Music Developers
#
# GNOME Music 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.
#
# GNOME Music 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 GNOME Music; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# The GNOME Music authors hereby grant permission for non-GPL compatible
# GStreamer plugins to be used and distributed together with GStreamer
# and GNOME Music. This permission is above and beyond the permissions
# granted by the GPL license by which GNOME Music is covered. If you
# modify this code, you may extend this exception to your version of the
# code, but you are not obligated to do so. If you do not wish to do so,
# delete this exception statement from your version.
from gi.repository import GObject, Gtk
from gnomemusic.widgets.artistalbumwidget import ArtistAlbumWidget
class ArtistAlbumsWidget(Gtk.ListBox):
"""Widget containing all albums by an artist
A vertical list of ArtistAlbumWidget, containing all the albums
by one artist. Contains the model for all the song widgets of
the album(s).
"""
__gtype_name__ = 'ArtistAlbumsWidget'
selection_mode = GObject.Property(type=bool, default=False)
def __init__(self, coreartist, application):
"""Initialize the ArtistAlbumsWidget
:param CoreArtist coreartist: The CoreArtist object
:param Aplication application: The Application object
"""
super().__init__()
self._application = application
self._artist = coreartist
self._model = coreartist.props.model
self._player = self._application.props.player
self._cover_size_group = Gtk.SizeGroup.new(
Gtk.SizeGroupMode.HORIZONTAL)
self._songs_grid_size_group = Gtk.SizeGroup.new(
Gtk.SizeGroupMode.HORIZONTAL)
self.bind_model(self._model, self._add_album)
self.get_style_context().add_class("artist-albums-widget")
self.props.visible = True
def _song_activated(self, widget, song_widget):
if self.props.selection_mode:
return
coremodel = self._application.props.coremodel
def _on_playlist_loaded(klass, playlist_type):
self._player.play(song_widget.props.coresong)
coremodel.disconnect(signal_id)
signal_id = coremodel.connect("playlist-loaded", _on_playlist_loaded)
coremodel.props.active_core_object = self._artist
def _add_album(self, corealbum):
row = Gtk.ListBoxRow()
row.props.selectable = False
row.props.activatable = False
widget = ArtistAlbumWidget(
corealbum, self._songs_grid_size_group, self._cover_size_group)
self.bind_property(
'selection-mode', widget, 'selection-mode',
GObject.BindingFlags.BIDIRECTIONAL
| GObject.BindingFlags.SYNC_CREATE)
row.add(widget)
widget.connect("song-activated", self._song_activated)
return row
def select_all(self):
"""Select all items"""
def toggle_selection(row):
row.get_child().select_all()
self.foreach(toggle_selection)
def deselect_all(self):
"""Deselect all items"""
def toggle_selection(row):
row.get_child().deselect_all()
self.foreach(toggle_selection)
@GObject.Property(type=str, flags=GObject.ParamFlags.READABLE)
def artist(self):
"""Artist name"""
return self._artist.props.artist
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