src/gpodder/console.py

   1 # -*- coding: utf-8 -*-
   2 #
   3 # gPodder - A media aggregator and podcast client
   4 # Copyright (c) 2005-2010 Thomas Perl and the gPodder Team
   5 #
   6 # gPodder 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.
  10 #
  11 # gPodder 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.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 #
  19
  20 import sys
  21
  22 import gpodder
  23
  24 from gpodder import sync
  25 from gpodder.model import PodcastChannel
  26
  27 _ = gpodder.gettext
  28
  29 def synchronize_device(db, config):
  30     device = sync.open_device(config)
  31     if device is None:
  32         print >>sys.stderr, _('No device configured.')
  33         return False
  34
  35     def msg(s):
  36         print >>sys.stderr, s
  37
  38     device.register('status', msg)
  39     callback_progress = lambda i, n: msg(_('Synchronizing: %d of %d') % (i, n))
  40     device.register('progress', callback_progress)
  41
  42     if device.open():
  43         channels = [c for c in PodcastChannel.load_from_db(db, \
  44                 config.download_dir) if c.sync_to_devices]
  45
  46         for channel in channels:
  47             episodes = [e for e in channel.get_downloaded_episodes() \
  48                     if e.was_downloaded(and_exists=True)]
  49             device.add_tracks(episodes)
  50
  51         db.commit()
  52         device.close()
  53         print >>sys.stderr, _('Device synchronized successfully.')
  54         return True
  55     else:
  56         print >>sys.stderr, _('Error: Cannot open device!')
  57         return False
  58