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)
29 from settings import settings
30 from postoffice import postoffice
31 from player import Playlist, the_player
35 from songposition import SongPosition
37 log = logging.getLogger(__name__)
39 class PlayerWindow(hildon.StackableWindow):
41 hildon.StackableWindow.__init__(self)
42 self.set_title("jamaendo")
44 self.connect('destroy', self.on_destroy)
46 self.player = the_player
47 self.playlist = the_player.playlist
51 hbox = gtk.HBox(False, 8)
53 self.cover = gtk.Image()
54 tmp = util.find_resource('album.png')
56 self.cover.set_from_file(tmp)
60 self.playlist_pos = gtk.Label()
61 self.playlist_pos.set_alignment(1.0,0)
62 self.track = gtk.Label()
63 self.track.set_alignment(0,0)
64 self.track.set_ellipsize(pango.ELLIPSIZE_END)
65 self.artist = gtk.Label()
66 self.artist.set_alignment(0,0)
67 self.artist.set_ellipsize(pango.ELLIPSIZE_END)
68 self.album = gtk.Label()
69 self.album.set_alignment(0,0)
70 self.album.set_ellipsize(pango.ELLIPSIZE_END)
71 self.progress = SongPosition()
73 self.set_labels('', '', '', 0, 0)
75 self._position_timer = None
77 vbox2.pack_start(self.playlist_pos, False)
78 vbox2.pack_start(self.track, True)
79 vbox2.pack_start(self.artist, True)
80 vbox2.pack_start(self.album, True)
82 hbox.pack_start(self.cover, False, True, 0)
83 hbox.pack_start(vbox2, True, True, 0)
85 vbox.pack_start(hbox, True, True, 0)
87 btns = gtk.HButtonBox()
88 btns.set_property('layout-style', gtk.BUTTONBOX_SPREAD)
90 vbox.pack_start(btns, False, True, 0)
92 vbox.pack_start(self.progress, False)
94 self.add_stock_button(btns, gtk.STOCK_MEDIA_PREVIOUS, self.on_prev)
95 self.add_play_button(btns)
96 self.add_stock_button(btns, gtk.STOCK_MEDIA_STOP, self.on_stop)
97 self.add_stock_button(btns, gtk.STOCK_MEDIA_NEXT, self.on_next)
99 #self.volume = hildon.VVolumebar()
100 #self.volume.set_property('can-focus', False)
101 #self.volume.connect('level_changed', self.volume_changed_hildon)
102 #self.volume.connect('mute_toggled', self.mute_toggled)
103 #hbox.pack_start(self.volume, False)
106 postoffice.connect('album-cover', self, self.set_album_cover)
107 postoffice.connect(['next', 'prev', 'play', 'pause', 'stop'], self, self.on_state_changed)
109 #print "Created player window, playlist: %s" % (self.playlist)
111 self.on_state_changed()
115 def create_menu(self):
116 self.menu = hildon.AppMenu()
118 def to_artist(*args):
120 from showartist import ShowArtist
121 track = self.playlist.current()
122 artist = jamaendo.get_artist(int(track.artist_id))
123 wnd = ShowArtist(artist)
127 from showalbum import ShowAlbum
128 track = self.playlist.current()
129 album = jamaendo.get_album(int(track.album_id))
130 wnd = ShowAlbum(album)
133 b = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
134 b.set_label("Artist")
135 b.connect("clicked", to_artist)
138 b = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
140 b.connect("clicked", to_album)
144 self.set_app_menu(self.menu)
146 def on_state_changed(self, *args):
148 self.update_play_button()
150 if self.player.playing():
151 self.start_position_timer()
153 self.stop_position_timer()
156 def get_album_id(self):
157 if self.player.playlist and self.player.playlist.current():
158 c = self.player.playlist.current()
165 def on_destroy(self, wnd):
166 self.stop_position_timer()
167 postoffice.disconnect(['album-cover', 'next', 'prev', 'play', 'stop'], self)
169 def add_stock_button(self, btns, stock, cb):
170 btn = hildon.GtkButton(gtk.HILDON_SIZE_FINGER_HEIGHT)
171 btn.set_relief(gtk.RELIEF_NONE)
172 sz = gtk.ICON_SIZE_BUTTON
173 btn.set_image(gtk.image_new_from_stock(stock, sz))
174 btn.connect('clicked', cb)
177 def add_play_button(self, btns):
178 sz = gtk.ICON_SIZE_BUTTON
179 self.playimg = gtk.image_new_from_stock(gtk.STOCK_MEDIA_PLAY, sz)
180 self.pauseimg = gtk.image_new_from_stock(gtk.STOCK_MEDIA_PAUSE, sz)
181 btn = hildon.GtkButton(gtk.HILDON_SIZE_FINGER_HEIGHT)
182 btn.set_relief(gtk.RELIEF_NONE)
183 if self.player.playing():
184 btn.set_image(self.pauseimg)
185 btn.set_data('state', 'pause')
187 btn.set_image(self.playimg)
188 btn.set_data('state', 'play')
189 btn.connect('clicked', self.on_play)
193 def update_play_button(self):
194 if self.player.playing():
195 self.playbtn.set_image(self.pauseimg)
196 self.playbtn.set_data('state', 'pause')
198 self.playbtn.set_image(self.playimg)
199 self.playbtn.set_data('state', 'play')
201 def set_labels(self, track, artist, album, playlist_pos, playlist_size):
202 self.playlist_pos.set_markup('<span size="small">Track %s of %s</span>'%(int(playlist_pos)+1, playlist_size))
203 self.track.set_markup('<span size="x-large">%s</span>'%(cgi.escape(track)))
204 self.artist.set_markup('<span size="large">%s</span>'%(cgi.escape(artist)))
205 self.album.set_markup('<span foreground="#aaaaaa">%s</span>'%(cgi.escape(album)))
208 def volume_changed_hildon(self, widget):
209 settings.volume = widget.get_level()/100.0
211 def mute_toggled(self, widget):
212 if widget.get_mute():
215 settings.volume = widget.get_level()/100.0
217 def on_position_timeout(self):
218 if the_player.playing():
219 self.set_song_position(*the_player.get_position_duration())
221 log.debug("position timeout, but not playing")
224 def start_position_timer(self):
225 if self._position_timer is not None:
226 self.stop_position_timer()
227 self._position_timer = gobject.timeout_add(1000, self.on_position_timeout)
229 def stop_position_timer(self):
230 if self._position_timer is not None:
231 gobject.source_remove(self._position_timer)
232 self._position_timer = None
234 def clear_position(self):
235 self.progress.set_position(0)
237 def set_song_position(self, time_elapsed, total_time):
238 value = (float(time_elapsed) / float(total_time)) if total_time else 0
239 self.progress.set_position(value)
241 def update_state(self):
242 item = self.playlist.current()
246 self.set_labels(item.name, item.artist_name, item.album_name,
247 self.playlist.current_index(), self.playlist.size())
248 postoffice.notify('request-album-cover', int(item.album_id), 300)
250 self.set_labels('', '', '', 0, 0)
251 tmp = util.find_resource('album.png')
253 self.cover.set_from_file(tmp)
255 def set_album_cover(self, albumid, size, cover):
257 playing = self.get_album_id()
258 if playing and albumid and (int(playing) == int(albumid)):
259 self.cover.set_from_file(cover)
261 def play_tracks(self, tracks):
262 self.clear_position()
263 self.playlist = Playlist(tracks)
265 self.player.play(self.playlist)
267 def on_play(self, button):
268 if not self.player.playing():
269 self.player.play(self.playlist)
272 def on_prev(self, button):
275 def on_next(self, button):
278 def on_stop(self, button):
279 self.clear_position()
282 def open_playerwindow():
283 player = PlayerWindow()