def playNext(self, atf=None):
filename = None
stop = None
selection = 0
## Plays the next file in the queue (if it exists).
# Are we random?
if self.wTree.get_object("mnuiRandom").get_active():
selection = randint(0, queue.length()-1)
isvideo = queue.isTrackVideo(selection)
# If we've just started Whaawmp, self.isvideo is None
# in this case, disable gapless until we are sure it'll work
if self.isvideo is None:
filename = queue.getTrackRemove(selection)
stop = True
elif atf:
# For gapless playback, both the current and next items _must_ be
# audio only
if not isvideo and not self.isvideo:
filename = queue.getTrackRemove(selection)
stop = False
elif atf is False:
# We are a queue of videos, or standalone files
filename = queue.getTrackRemove(selection)
stop = True
if filename is not None and stop is not None:
self.isvideo = isvideo
self.playFile(filename, stop)
def onPlayerMessage(self, bus, message):
t = message.type
if (t == gst.MESSAGE_EOS):
if (self.wTree.get_object("mnuiRepeatOne").get_active()):
player.seek(0)
else:
if (self.wTree.get_object("mnuiRepeatAll").get_active()):
queue.append(player.uri)
# At the end of a stream, play next item from queue.
# Or stop if the queue is empty.
if (queue.length() > 0):
self.playNext(atf=False)
elif (self.wTree.get_object("mnuiQuitOnStop").get_active()):
# Quit of the 'quit on stop' option is enabled.
self.quit()
else:
# Otherwise, just stop.
player.stop()
elif (t == gst.MESSAGE_ERROR):
# On an error, empty the currently playing file (also stops it).
self.playFile(None)
# Show an error about the failure.
msg = message.parse_error()
signals.emit('error', str(msg[0]) + '\n\n' + str(msg[1]), _('Error!'))
elif (t == gst.MESSAGE_STATE_CHANGED and message.src == player.player):
self.onPlayerStateChange(message)
elif (t == gst.MESSAGE_TAG):
# Tags!!
self.setPlayingTitle(message.parse_tag())
def togglePlayPause(self, widget=None): ## Toggles the player play/pause. if (not player.togglePlayPause()): # If toggling fails: # Check the queue. if (queue.length()): self.playNext(atf=False) else: # Otherwise show the open file dialogue. self.showOpenDialogue() return
