def __init__(self, songs):
keys = {}
first = {}
all = {}
total = len(songs)
self.songs = songs
for song in songs:
self.is_file &= song.is_file
self.multiple_values &= song.multiple_values
for comment, val in song.iteritems():
keys[comment] = keys.get(comment, 0) + 1
first.setdefault(comment, val)
all[comment] = all.get(comment, True) and first[comment] == val
# collect comment representations
for comment, count in keys.iteritems():
if count < total:
if all[comment]:
value = self.PartialSharedComment(first[comment])
else:
value = self.PartialUnsharedComment(first[comment])
else:
decoded = first[comment]
if isinstance(decoded, str):
decoded = util.decode(decoded)
if all[comment]:
value = self.SharedComment(decoded)
else:
value = self.UnsharedComment(decoded)
value.have = count
value.total = total
value.missing = total - count
self[comment] = value
def __init__(self, track):
super(IPodSong, self).__init__()
self.sanitize(gpod.itdb_filename_on_ipod(track))
# String keys
for key in ['artist', 'album', 'title', 'genre', 'grouping',
'composer', 'albumartist']:
# albumartist since libgpod-0.4.2
value = getattr(track, key, None)
if value:
self[key] = util.decode(value)
# Sort keys (since libgpod-0.5.0)
for key in ['artist', 'album', 'albumartist']:
value = getattr(track, 'sort_' + key, None)
if value:
self[key + 'sort'] = util.decode(value)
# Numeric keys
for key in ['bitrate', 'playcount']:
value = getattr(track, key)
if value:
self['~#'+key] = value
try: self["date"] = unicode(track.year)
except AttributeError: pass
if track.cds:
self["discnumber"] = u"%d/%d" % (track.cd_nr, track.cds)
elif track.cd_nr:
self["discnumber"] = u"%d" % track.cd_nr
if track.tracks:
self['tracknumber'] = u"%d/%d" % (track.track_nr, track.tracks)
elif track.track_nr:
self['tracknumber'] = u"%d" % track.track_nr
for key, value in {
'~#rating': min(1.0, track.rating / 100.0),
'~#length': track.tracklen / 1000.0,
}.items():
if value != 0:
self[key] = value
self['~format'] = u"iPod: %s" % track.filetype
def __error(self, player, song, error, librarian):
newstr = u"%s: %s\n\n" % (
util.decode(time.asctime(), const.ENCODING), error)
self.__errors_in_a_row += 1
if self.__errors_in_a_row > MAX_ERRORS:
self.__errors_in_a_row = 0
ErrorMessage(None, _("Too Many Errors"),
_("Stopping playback because there were %d errors "
"in a row.") % MAX_ERRORS).run()
player.go_to(None)
player.paused = True
song["~errors"] = newstr + song.get("~errors", "")
def parse_gstreamer_taglist(tags):
"""Takes a GStreamer taglist and returns a dict containing only
numeric and unicode values and str keys."""
merged = {}
for key in tags.keys():
value = tags[key]
# extended-comment sometimes containes a single vorbiscomment or
# a list of them ["key=value", "key=value"]
if key == "extended-comment":
if not isinstance(value, list):
value = [value]
for val in value:
if not isinstance(val, unicode): continue
split = val.split("=", 1)
sub_key = util.decode(split[0])
val = split[-1]
if sub_key in merged:
if val not in merged[sub_key].split("\n"):
merged[sub_key] += "\n" + val
else:
merged[sub_key] = val
elif isinstance(value, gst.Date):
try: value = u"%d-%d-%d" % (value.year, value.month, value.day)
except (ValueError, TypeError): continue
merged[key] = value
elif isinstance(value, list):
# there are some lists for id3 containing gst.Buffer (binary data)
continue
else:
if isinstance(value, str):
value = util.decode(value)
if not isinstance(value, unicode) and \
not isinstance(value, (int, long, float)):
value = unicode(value)
merged[key] = value
return merged
def parse_taglist(data):
"""Parses a dump file like list of tags and returns a list of IRFiles
uri=http://...
tag=value1
tag2=value
tag=value2
uri=http://...
...
"""
stations = []
station = None
for l in data.split("\n"):
key = l.split("=")[0]
value = l.split("=", 1)[1]
if key == "uri":
if station:
stations.append(station)
station = IRFile(value)
continue
value = util.decode(value)
san = sanitize_tags({key: value}, stream=True).items()
if not san:
continue
key, value = san[0]
if isinstance(value, str):
value = value.decode("utf-8")
if value not in station.list(key):
station.add(key, value)
else:
station[key] = value
if station:
stations.append(station)
return stations
def __init__(self, filename):
audio = MP4(filename)
self["~#length"] = int(audio.info.length)
self["~#bitrate"] = int(audio.info.bitrate / 1000)
for key, values in audio.items():
if key in self.__tupletranslate:
name = self.__tupletranslate[key]
cur, total = values[0]
if total:
self[name] = u"%d/%d" % (cur, total)
else:
self[name] = unicode(cur)
elif key in self.__translate:
name = self.__translate[key]
if key == "tmpo":
self[name] = "\n".join(map(unicode, values))
elif key.startswith("----"):
self[name] = "\n".join(
map(lambda v: util.decode(v).strip("\x00"), values))
else:
self[name] = "\n".join(values)
elif key == "covr":
self["~picture"] = "y"
self.sanitize(filename)
def __save_files(self, save, revert, model, library):
updated = {}
deleted = {}
added = {}
renamed = {}
for row in model:
if row[EDITED] and not (row[DELETED] or row[RENAMED]):
if row[ORIGVALUE] is not None:
updated.setdefault(row[TAG], [])
updated[row[TAG]].append((util.decode(row[VALUE]), util.decode(row[ORIGVALUE])))
else:
added.setdefault(row[TAG], [])
added[row[TAG]].append(util.decode(row[VALUE]))
if row[EDITED] and row[DELETED]:
if row[ORIGVALUE] is not None:
deleted.setdefault(row[TAG], [])
deleted[row[TAG]].append(util.decode(row[ORIGVALUE]))
if row[EDITED] and row[RENAMED] and not row[DELETED]:
renamed.setdefault(row[TAG], [])
renamed[row[TAG]].append(
(util.decode(row[ORIGTAG]), util.decode(row[VALUE]), util.decode(row[ORIGVALUE]))
)
was_changed = []
songs = self.__songinfo.songs
win = WritingWindow(self, len(songs))
for song in songs:
if (
not song.valid()
and not qltk.ConfirmAction(
self,
_("Tag may not be accurate"),
_(
"<b>%s</b> changed while the program was running. "
"Saving without refreshing your library may "
"overwrite other changes to the song.\n\n"
"Save this song anyway?"
)
% util.escape(util.fsdecode(song("~basename"))),
).run()
):
break
changed = False
for key, values in updated.iteritems():
for (new_value, old_value) in values:
new_value = util.unescape(new_value)
if song.can_change(key):
if old_value is None:
song.add(key, new_value)
else:
song.change(key, old_value, new_value)
changed = True
for key, values in added.iteritems():
for value in values:
value = util.unescape(value)
if song.can_change(key):
song.add(key, value)
changed = True
for key, values in deleted.iteritems():
for value in values:
value = util.unescape(value)
if song.can_change(key) and key in song:
song.remove(key, value)
changed = True
save_rename = []
for new_tag, values in renamed.iteritems():
for old_tag, new_value, old_value in values:
old_tag = util.unescape(old_tag)
old_value = util.unescape(old_value)
new_value = util.unescape(new_value)
if song.can_change(new_tag) and song.can_change(old_tag) and old_tag in song:
if not is_special(new_value):
song.remove(old_tag, old_value)
save_rename.append((new_tag, new_value))
elif is_missing(new_value):
value = strip_missing(old_value)
song.remove(old_tag, old_value)
save_rename.append((new_tag, new_value))
else:
save_rename.append((new_tag, song[old_tag]))
song.remove(old_tag, None)
changed = True
for tag, value in save_rename:
song.add(tag, value)
if changed:
try:
song.write()
except:
util.print_exc()
qltk.ErrorMessage(
self,
_("Unable to save song"),
_(
"Saving <b>%s</b> failed. The file "
"may be read-only, corrupted, or you "
"do not have permission to edit it."
)
% (util.escape(util.fsdecode(song("~basename")))),
).run()
library.reload(song, changed=was_changed)
break
was_changed.append(song)
if win.step():
break
win.destroy()
library.changed(was_changed)
for b in [save, revert]:
b.set_sensitive(False)
def test_invalid(self):
self.failUnlessEqual(
util.decode("fo\xde"), u'fo\ufffd [Invalid Encoding]')
def test_safe(self):
self.failUnlessEqual(util.decode("foo!"), "foo!")
def test_empty(self):
self.failUnlessEqual(util.decode(""), "")
