def store_artwork(artwork_data, mb_albumid):
import gio
from gtk import gdk
artwork_in = gio.memory_input_stream_new_from_data(artwork_data)
pixbuf = gdk.pixbuf_new_from_stream(artwork_in, None)
artwork = gpod.itdb_artwork_new()
gpod.itdb_artwork_set_thumbnail_from_pixbuf(artwork, pixbuf, 0, None)
mb_albumid_to_artwork[mb_albumid] = artwork
return artwork
def rebuild_artwork(mountpoint, dry_run=True):
from collections import defaultdict
db = gpod.Database(mountpoint)
mbid_album_tracks = defaultdict(set)
mbid_album_artwork = dict()
non_mbid_album_tracks = defaultdict(set)
non_mbid_album_artwork = dict()
for track in db:
md_hard, md_easy = get_metadata(track.ipod_filename())
mb_albumid = get_first(md_easy, "musicbrainz_albumid", None)
artist = get_first(md_easy, "artist", None)
album = get_first(md_easy, "album", None)
compilation = is_compilation(md_easy)
if mb_albumid is not None:
album_id = mb_albumid
album_tracks = mbid_album_tracks
album_artwork = mbid_album_artwork
elif artist is not None and album is not None:
if compilation:
album_id = (("compilation",), album)
else:
album_id = (artist, album)
album_tracks = non_mbid_album_tracks
album_artwork = non_mbid_album_artwork
else:
continue
album_tracks[album_id].add(track)
if album_id in album_artwork:
continue
artwork_data = get_any_artwork(md_hard)
if artwork_data is None:
continue
_log.debug("loaded artwork from track %r", track)
album_artwork[album_id] = artwork_data
for album_tracks, album_artwork in [
(mbid_album_tracks, mbid_album_artwork),
(non_mbid_album_tracks, non_mbid_album_artwork),
]:
for album_id, artwork_data in album_artwork.iteritems():
import gio
from gtk import gdk
artwork_in = gio.memory_input_stream_new_from_data(artwork_data)
pixbuf = gdk.pixbuf_new_from_stream(artwork_in, None)
tracks = album_tracks[album_id]
_log.debug("setting artwork on %d tracks of album %r", len(tracks), album_id)
for track in tracks:
track.set_coverart(pixbuf)
if dry_run:
_log.info("dry run, quitting")
return
_log.info("saving itunesdb")
db.close()
_log.info("done")
