3 # This file is part of Jamaendo.
4 # Copyright (c) 2010 Kristoffer Gronlund
6 # Jamaendo is free software: you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation, either version 3 of the License, or
9 # (at your option) any later version.
11 # Jamaendo is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with Jamaendo. If not, see <http://www.gnu.org/licenses/>.
19 # Player code heavily based on http://thpinfo.com/2008/panucci/:
20 # A resuming media player for Podcasts and Audiobooks
21 # Copyright (c) 2008-05-26 Thomas Perl <thpinfo.com>
22 # (based on http://pygstdocs.berlios.de/pygst-tutorial/seeking.html)
30 from settings import settings
31 from postoffice import postoffice
32 from player import Playlist, the_player
36 from songposition import SongPosition
38 log = logging.getLogger(__name__)
40 class PlayerWindow(hildon.StackableWindow):
42 hildon.StackableWindow.__init__(self)
43 self.set_title("jamaendo")
45 self.connect('destroy', self.on_destroy)
47 self.player = the_player
48 self.playlist = the_player.playlist
52 hbox = gtk.HBox(False, 8)
54 self.cover = gtk.Image()
55 tmp = util.find_resource('album.png')
57 self.cover.set_from_file(tmp)
61 self.playlist_pos = gtk.Label()
62 self.playlist_pos.set_alignment(1.0,0)
63 self.track = gtk.Label()
64 self.track.set_alignment(0,1)
65 self.track.set_ellipsize(pango.ELLIPSIZE_END)
66 self.artist = gtk.Label()
67 self.artist.set_alignment(0,0.5)
68 self.artist.set_ellipsize(pango.ELLIPSIZE_END)
69 self.album = gtk.Label()
70 self.album.set_alignment(0,0)
71 self.album.set_ellipsize(pango.ELLIPSIZE_END)
72 self.progress = SongPosition()
74 self.set_labels('', '', '', 0, 0)
76 self._position_timer = None
78 vbox2.pack_start(self.playlist_pos, False)
79 vbox2.pack_start(self.track, True)
80 vbox2.pack_start(self.artist, True)
81 vbox2.pack_start(self.album, True)
83 hbox.pack_start(self.cover, False, True, 0)
84 hbox.pack_start(vbox2, True, True, 0)
86 vbox.pack_start(hbox, True, True, 0)
88 btns = gtk.HButtonBox()
89 btns.set_property('layout-style', gtk.BUTTONBOX_SPREAD)
91 vbox.pack_start(btns, False, True, 0)
93 vbox.pack_start(self.progress, False)
95 self.add_stock_button(btns, gtk.STOCK_MEDIA_PREVIOUS, self.on_prev)
96 self.add_play_button(btns)
97 self.add_stock_button(btns, gtk.STOCK_MEDIA_STOP, self.on_stop)
98 self.add_stock_button(btns, gtk.STOCK_MEDIA_NEXT, self.on_next)
100 #self.volume = hildon.VVolumebar()
101 #self.volume.set_property('can-focus', False)
102 #self.volume.connect('level_changed', self.volume_changed_hildon)
103 #self.volume.connect('mute_toggled', self.mute_toggled)
104 #hbox.pack_start(self.volume, False)
107 postoffice.connect('album-cover', self, self.set_album_cover)
108 postoffice.connect('playlist-end', self, self.on_playlist_end)
109 postoffice.connect(['next', 'prev', 'play', 'pause', 'stop'], self, self.on_state_changed)
111 #print "Created player window, playlist: %s" % (self.playlist)
113 self.on_state_changed()
117 def create_menu(self):
118 self.menu = hildon.AppMenu()
120 def to_artist(*args):
122 from showartist import ShowArtist
123 track = self.playlist.current()
124 artist = jamaendo.get_artist(int(track.artist_id))
125 wnd = ShowArtist(artist)
129 from showalbum import ShowAlbum
130 track = self.playlist.current()
131 album = jamaendo.get_album(int(track.album_id))
132 wnd = ShowAlbum(album)
135 b = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
136 b.set_label("Artist")
137 b.connect("clicked", to_artist)
140 b = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
142 b.connect("clicked", to_album)
146 self.set_app_menu(self.menu)
148 def on_state_changed(self, *args):
150 self.update_play_button()
152 if self.player.playing():
153 self.start_position_timer()
155 self.stop_position_timer()
158 def get_album_id(self):
159 if self.player.playlist and self.player.playlist.current():
160 c = self.player.playlist.current()
167 def on_destroy(self, wnd):
168 self.stop_position_timer()
169 postoffice.disconnect(['album-cover', 'playlist-end', 'next', 'prev', 'play', 'stop'], self)
171 def add_stock_button(self, btns, stock, cb):
172 btn = hildon.GtkButton(gtk.HILDON_SIZE_FINGER_HEIGHT)
173 btn.set_relief(gtk.RELIEF_NONE)
174 sz = gtk.ICON_SIZE_BUTTON
175 btn.set_image(gtk.image_new_from_stock(stock, sz))
176 btn.connect('clicked', cb)
179 def add_play_button(self, btns):
180 sz = gtk.ICON_SIZE_BUTTON
181 self.playimg = gtk.image_new_from_stock(gtk.STOCK_MEDIA_PLAY, sz)
182 self.pauseimg = gtk.image_new_from_stock(gtk.STOCK_MEDIA_PAUSE, sz)
183 btn = hildon.GtkButton(gtk.HILDON_SIZE_FINGER_HEIGHT)
184 btn.set_relief(gtk.RELIEF_NONE)
185 if self.player.playing():
186 btn.set_image(self.pauseimg)
187 btn.set_data('state', 'pause')
189 btn.set_image(self.playimg)
190 btn.set_data('state', 'play')
191 btn.connect('clicked', self.on_play)
195 def update_play_button(self):
196 if self.player.playing():
197 self.playbtn.set_image(self.pauseimg)
198 self.playbtn.set_data('state', 'pause')
200 self.playbtn.set_image(self.playimg)
201 self.playbtn.set_data('state', 'play')
203 def set_labels(self, track, artist, album, playlist_pos, playlist_size):
204 if self.playlist.radio_mode:
205 ppstr = '<span size="small">Radio: %s</span>'%(cgi.escape(self.playlist.radio_name))
207 ppstr = '<span size="small">Track %s of %s</span>'%(int(playlist_pos)+1, playlist_size)
208 self.playlist_pos.set_markup(ppstr)
209 self.track.set_markup('<span size="x-large">%s</span>'%(cgi.escape(track)))
210 self.artist.set_markup('<span size="large">%s</span>'%(cgi.escape(artist)))
211 self.album.set_markup('<span foreground="#aaaaaa">%s</span>'%(cgi.escape(album)))
214 def volume_changed_hildon(self, widget):
215 settings.volume = widget.get_level()/100.0
217 def mute_toggled(self, widget):
218 if widget.get_mute():
221 settings.volume = widget.get_level()/100.0
223 def on_position_timeout(self):
224 if the_player.playing():
225 self.set_song_position(*the_player.get_position_duration())
227 log.debug("position timeout, but not playing")
230 def start_position_timer(self):
231 if self._position_timer is not None:
232 self.stop_position_timer()
233 self._position_timer = gobject.timeout_add(1000, self.on_position_timeout)
235 def stop_position_timer(self):
236 if self._position_timer is not None:
237 gobject.source_remove(self._position_timer)
238 self._position_timer = None
240 def clear_position(self):
241 self.progress.set_position(0)
243 def set_song_position(self, time_elapsed, total_time):
244 value = (float(time_elapsed) / float(total_time)) if total_time else 0
245 self.progress.set_position(value)
247 def update_state(self):
248 item = self.playlist.current()
252 self.set_labels(item.name, item.artist_name, item.album_name,
253 self.playlist.current_index(), self.playlist.size())
254 postoffice.notify('request-album-cover', int(item.album_id), 300)
256 self.set_labels('', '', '', 0, 0)
257 tmp = util.find_resource('album.png')
259 self.cover.set_from_file(tmp)
261 def set_album_cover(self, albumid, size, cover):
263 playing = self.get_album_id()
264 if playing and albumid and (int(playing) == int(albumid)):
265 self.cover.set_from_file(cover)
267 def play_radio(self, radio_name, radio_id):
268 playlist = Playlist()
269 playlist.radio_mode = True
270 playlist.radio_name = radio_name
271 playlist.radio_id = radio_id
272 log.debug("Playing radio: %s", playlist)
273 self.refill_radio(playlist)
275 def refill_radio(self, playlist):
276 if playlist.radio_mode:
277 playlist.add(jamaendo.get_radio_tracks(playlist.radio_id))
278 log.debug("Refilling radio %s", playlist)
279 self.player.playlist = playlist
280 self.playlist = playlist
282 log.debug("Playlist current: %s, playing? %s", playlist.current_index(),
283 self.player.playing())
285 def on_playlist_end(self, playlist):
286 if playlist.radio_mode:
287 self.refill_radio(playlist)
289 def play_tracks(self, tracks):
290 self.__play_tracks(tracks)
292 def __play_tracks(self, tracks):
293 self.clear_position()
294 if isinstance(tracks, Playlist):
295 self.playlist = tracks
297 self.playlist = Playlist(tracks)
299 self.player.play(self.playlist)
301 def on_play(self, button):
302 if not self.player.playing():
303 self.player.play(self.playlist)
306 def on_prev(self, button):
309 def on_next(self, button):
312 def on_stop(self, button):
313 self.clear_position()
316 def open_playerwindow():
317 player = PlayerWindow()