def _concatenate_videos(self, episodes):
episodes = self._get_sorted_episode_list(episodes)
# TODO: Show file list dialog for reordering
out_filename = self._get_save_filename()
if out_filename is None:
return
list_filename = os.path.join(os.path.dirname(out_filename),
'.' + os.path.splitext(os.path.basename(out_filename))[0] + '.txt')
with open(list_filename, 'w') as fp:
fp.write('\n'.join("file '%s'\n" % episode.local_filename(create=False)
for episode in episodes))
indicator = ProgressIndicator(_('Concatenating video files'),
_('Writing %(filename)s') % {
'filename': os.path.basename(out_filename)
}, False, self.gpodder.get_dialog_parent())
def convert():
ffmpeg = util.Popen(['ffmpeg', '-f', 'concat', '-nostdin', '-y',
'-i', list_filename, '-c', 'copy', out_filename],
close_fds=True)
result = ffmpeg.wait()
util.delete_file(list_filename)
util.idle_add(lambda: indicator.on_finished())
util.idle_add(lambda: self.gpodder.show_message(
_('Videos successfully converted') if result == 0 else
_('Error converting videos'),
_('Concatenation result'), important=True))
util.run_in_background(convert, True)
def obtain_podcasts_with(self, callback):
if self.podcasts_progress_indicator is not None:
self.podcasts_progress_indicator.on_finished()
self.podcasts_progress_indicator = ProgressIndicator(
_('Loading podcasts'),
_('Please wait while the podcast list is downloaded'),
parent=self.main_window)
original_provider = self.current_provider
self.en_query.set_sensitive(False)
self.bt_search.set_sensitive(False)
self.tag_cloud.set_sensitive(False)
self.podcasts_model.clear()
@util.run_in_background
def download_data():
try:
podcasts = callback()
except Exception as e:
logger.warn('Got exception while loading podcasts: %s', e)
podcasts = []
@util.idle_add
def update_ui():
if self.podcasts_progress_indicator is not None:
self.podcasts_progress_indicator.on_finished()
self.podcasts_progress_indicator = None
if original_provider == self.current_provider:
self.podcasts_model.load(podcasts or [])
else:
logger.warn('Ignoring update from old thread')
self.en_query.set_sensitive(True)
self.bt_search.set_sensitive(True)
self.tag_cloud.set_sensitive(True)
if self.en_query.get_realized():
self.en_query.grab_focus()
