sexit(1)
# local import
+from .lib.simastr import SimaStr
from .lib.player import Player, blacklist
from .lib.track import Track
from .lib.meta import Album, Artist
PlayerUnHandledError = MPDError # pylint: disable=C0103
+def bl_artist(func):
+ def wrapper(*args, **kwargs):
+ cls = args[0]
+ if not args[0].database:
+ return func(*args, **kwargs)
+ result = func(*args, **kwargs)
+ if not result:
+ return
+ names = list()
+ for art in result.names:
+ if cls.database.get_bl_artist(art, add_not=True):
+ cls.log.debug('Blacklisted "{0}"'.format(art))
+ continue
+ names.append(art)
+ if not names:
+ return
+ resp = Artist(name=names.pop(), mbid=result.mbid)
+ for name in names:
+ resp.add_alias(name)
+ return resp
+ return wrapper
+
class PlayerClient(Player):
"""MPD Client
self.log.info('Player: Initialising cache!')
self._cache = {
'artists': None,
+ 'nombid_artists': None,
}
- self._cache['artists'] = frozenset(self._client.list('artist'))
+ self._cache['artists'] = frozenset(self._execute('list', ['artist']))
+ if Artist.use_mbid:
+ self._cache['nombid_artists'] = frozenset(self._execute('list', ['artist', 'musicbrainz_artistid', '']))
@blacklist(track=True)
- def _find_track(self, artist, title):
- #return getattr(self, 'find')('artist', artist, 'title', title)
- if title:
- return self.find('artist', artist, 'title', title)
- return self.find('artist', artist)
-
def find_track(self, artist, title=None):
- tracks = list()
- if isinstance(artist, Artist):
- for name in artist.names:
- tracks.extend(self._find_track(name, title=title))
+ tracks = set()
+ for name in artist.names:
+ if title:
+ tracks |= set(self.find('artist', name, 'title', title))
+ else:
+ tracks |= set(self.find('artist', name))
+ if artist.mbid:
+ if title:
+ tracks |= set(self.find('musicbrainz_artistid', artist.mbid))
+ else:
+ tracks |= set(self.find('musicbrainz_artistid', artist.mbid,
+ 'title', title))
+ return list(tracks)
+
+ @bl_artist
+ def search_artist(self, artist):
+ """
+ Search artists based on a fuzzy search in the media library
+ >>> art = Artist(name='the beatles', mbid=<UUID4>) # mbid optional
+ >>> bea = player.search_artist(art)
+ >>> print(bea.names)
+ >>> ['The Beatles', 'Beatles', 'the beatles']
+
+ Returns an Artist object
+ """
+ found = False
+ if artist.mbid:
+ # look for exact search w/ musicbrainz_artistid
+ exact_m = self._execute('list', ['artist', 'musicbrainz_artistid', artist.mbid])
+ if exact_m:
+ [artist.add_alias(name) for name in exact_m]
+ found = True
+ else:
+ artist = Artist(name=artist.name)
+ # then complete with fuzzy search on artist with no musicbrainz_artistid
+ if artist.mbid:
+ # we already performed a lookup on artists with mbid set
+ # search through remaining artists
+ artists = self._cache.get('nombid_artists', [])
else:
- tracks.extend(self._find_track(artist,title=title))
- return tracks
+ artists = self._cache.get('artists', [])
+ match = get_close_matches(artist.name, artists, 50, 0.73)
+ if not match and not found:
+ return
+ if len(match) > 1:
+ self.log.debug('found close match for "%s": %s' %
+ (artist, '/'.join(match)))
+ # Does not perform fuzzy matching on short and single word strings
+ # Only lowercased comparison
+ if ' ' not in artist.name and len(artist.name) < 8:
+ for fuzz_art in match:
+ # Regular lowered string comparison
+ if artist.name.lower() == fuzz_art.lower():
+ artist.add_alias(fuzz_art)
+ return artist
+ fzartist = SimaStr(artist.name)
+ for fuzz_art in match:
+ # Regular lowered string comparison
+ if artist.name.lower() == fuzz_art.lower():
+ found = True
+ artist.add_alias(fuzz_art)
+ if artist.name != fuzz_art:
+ self.log.debug('"%s" matches "%s".' % (fuzz_art, artist))
+ continue
+ # SimaStr string __eq__ (not regular string comparison here)
+ if fzartist == fuzz_art:
+ found = True
+ artist.add_alias(fuzz_art)
+ self.log.info('"%s" quite probably matches "%s" (SimaStr)' %
+ (fuzz_art, artist))
+ if found:
+ if artist.aliases:
+ self.log.debug('Found: {}'.format('/'.join(list(artist.names)[:4])))
+ return artist
- @blacklist(track=True)
def fuzzy_find_track(self, artist, title):
# Retrieve all tracks from artist
- all_tracks = self.find('artist', artist)
+ all_tracks = self.find_track(artist, title)
# Get all titles (filter missing titles set to 'None')
all_artist_titles = frozenset([tr.title for tr in all_tracks
if tr.title is not None])
album containing at least a single track for artist
"""
albums = []
- for name in artist.aliases:
- self.log.debug('Searching album for {}'.format(name))
+ for name in artist.names:
+ if len(artist.names) > 1:
+ self.log.debug('Searching album for aliase: "{}"'.format(name))
kwalbart = {'albumartist':name, 'artist':name}
for album in self.list('album', 'albumartist', artist):
if album and album not in albums:
arts = set([trk.artist for trk in album_trks])
if len(set(arts)) < 2: # TODO: better heuristic, use a ratio instead
if album not in albums:
- albums.append(Album(name=album, albumartist=artist))
+ albums.append(Album(name=album, **kwalbart))
elif album and album not in albums:
self.log.debug('"{0}" probably not an album of "{1}"'.format(
album, artist) + '({0})'.format('/'.join(arts)))
def add(self, track):
"""Overriding MPD's add method to accept add signature with a Track
object"""
- self._client.add(track.file)
+ self._execute('add', [track.file])
@property
def artists(self):
raise PlayerError('Could connect to "%s", '
'but command "%s" not available' %
(host, nddcmd))
+
+ # Controls use of MusicBrainzIdentifier
+ if Artist.use_mbid:
+ if 'MUSICBRAINZ_ARTISTID' not in self._client.tagtypes():
+ self.log.warning('Use of MusicBrainzIdentifier is set but MPD is '
+ 'not providing related metadata')
+ self.log.info(self._client.tagtypes())
+ self.log.warning('Disabling MusicBrainzIdentifier')
+ Artist.use_mbid = False
+ else:
+ self.log.warning('Use of MusicBrainzIdentifier disabled!')
+ self.log.info('Consider using MusicBrainzIdentifier for your music library')
self._flush_cache()
def disconnect(self):
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