X-Git-Url: https://git.kaliko.me/?a=blobdiff_plain;f=sima%2Fclient.py;h=2893d9b52cf52bb5a53266ec2bdedc7f0e05ebcd;hb=c2c435f2d5a6e13d610f91d16764a62ae6cb315a;hp=cbd564b2fe2ee242cf92e4c94475dba25a3c653e;hpb=d3a79cbcc874db45b8b5f18101c10a6134a3af0a;p=mpd-sima.git diff --git a/sima/client.py b/sima/client.py index cbd564b..2893d9b 100644 --- a/sima/client.py +++ b/sima/client.py @@ -1,4 +1,22 @@ -# -* coding: utf-8 -*- +# -*- coding: utf-8 -*- +# Copyright (c) 2013, 2014 Jack Kaliko +# +# This file is part of sima +# +# sima is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# sima is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with sima. If not, see . +# +# """MPD client for Sima This client is built above python-musicpd a fork of python-mpd @@ -7,7 +25,6 @@ This client is built above python-musicpd a fork of python-mpd # standard library import from difflib import get_close_matches -from itertools import dropwhile from select import select # third parties components @@ -19,10 +36,10 @@ except ImportError as err: sexit(1) # local import -from .lib.player import Player +from .lib.player import Player, blacklist from .lib.track import Track -from .lib.album import Album -from .lib.simastr import SimaStr +from .lib.meta import Album, Artist +from .utils.leven import levenshtein_ratio class PlayerError(Exception): @@ -34,30 +51,8 @@ class PlayerCommandError(PlayerError): PlayerUnHandledError = MPDError # pylint: disable=C0103 -def blacklist(artist=False, album=False, track=False): - #pylint: disable=C0111,W0212 - field = (artist, album, track) - def decorated(func): - def wrapper(*args, **kwargs): - cls = args[0] - boolgen = (bl for bl in field) - bl_fun = (cls.database.get_bl_artist, - cls.database.get_bl_album, - cls.database.get_bl_track,) - #bl_getter = next(fn for fn, bl in zip(bl_fun, boolgen) if bl is True) - bl_getter = next(dropwhile(lambda _: not next(boolgen), bl_fun)) - #cls.log.debug('using {0} as bl filter'.format(bl_getter.__name__)) - results = func(*args, **kwargs) - for elem in results: - if bl_getter(elem, add_not=True): - cls.log.info('Blacklisted: {0}'.format(elem)) - results.remove(elem) - return results - return wrapper - return decorated - class PlayerClient(Player): - """MPC Client + """MPD Client From python-musicpd: _fetch_nothing … _fetch_item single str @@ -69,9 +64,9 @@ class PlayerClient(Player): _fetch_songs list of dict, especially tracks _fetch_plugins, TODO: handle exception in command not going through _client_wrapper() (ie. - find_aa, remove…) + remove…) """ - database = None # sima database (history, blaclist) + database = None # sima database (history, blacklist) def __init__(self, host="localhost", port="6600", password=None): super().__init__() @@ -130,7 +125,7 @@ class PlayerClient(Player): or not hasattr(old_curr, 'id') or not hasattr(self.current, 'id')): return False - return (self.current.id != old_curr.id) # pylint: disable=no-member + return self.current.id != old_curr.id # pylint: disable=no-member def _flush_cache(self): """ @@ -145,60 +140,43 @@ class PlayerClient(Player): } self._cache['artists'] = frozenset(self._client.list('artist')) + @blacklist(track=True) def find_track(self, artist, title=None): - #return getattr(self, 'find')('artist', artist, 'title', title) - if title: - return self.find('artist', artist, 'title', title) - return self.find('artist', artist) - - @blacklist(artist=True) - def fuzzy_find_artist(self, art): - """ - Controls presence of artist in music library. - Crosschecking artist names with SimaStr objects / difflib / levenshtein - - TODO: proceed crosschecking even when an artist matched !!! - Not because we found "The Doors" as "The Doors" that there is no - remaining entries as "Doors" :/ - not straight forward, need probably heavy refactoring. - """ - matching_artists = list() - artist = SimaStr(art) - - # Check against the actual string in artist list - if artist.orig in self.artists: - self.log.debug('found exact match for "%s"' % artist) - return [artist] - # Then proceed with fuzzy matching if got nothing - match = get_close_matches(artist.orig, self.artists, 50, 0.73) + 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) + + def fuzzy_find_track(self, artist, title): + # Retrieve all tracks from 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]) + match = get_close_matches(title, all_artist_titles, 50, 0.78) if not match: return [] - 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.orig and len(artist) < 8: - for fuzz_art in match: - # Regular string comparison SimaStr().lower is regular string - if artist.lower() == fuzz_art.lower(): - matching_artists.append(fuzz_art) - self.log.debug('"%s" matches "%s".' % (fuzz_art, artist)) - return matching_artists - for fuzz_art in match: - # Regular string comparison SimaStr().lower is regular string - if artist.lower() == fuzz_art.lower(): - matching_artists.append(fuzz_art) - self.log.debug('"%s" matches "%s".' % (fuzz_art, artist)) - return matching_artists - # SimaStr string __eq__ (not regular string comparison here) - if artist == fuzz_art: - matching_artists.append(fuzz_art) - self.log.info('"%s" quite probably matches "%s" (SimaStr)' % - (fuzz_art, artist)) + for title_ in match: + leven = levenshtein_ratio(title.lower(), title_.lower()) + if leven == 1: + pass + elif leven >= 0.79: # PARAM + self.log.debug('title: "%s" should match "%s" (lr=%1.3f)' % + (title_, title, leven)) else: - self.log.debug('FZZZ: "%s" does not match "%s"' % - (fuzz_art, artist)) - return matching_artists + self.log.debug('title: "%s" does not match "%s" (lr=%1.3f)' % + (title_, title, leven)) + return [] + return self.find('artist', artist, 'title', title_) def find_album(self, artist, album): """ @@ -211,33 +189,39 @@ class PlayerClient(Player): return self.find('artist', artist, 'album', album) @blacklist(album=True) - def find_albums(self, artist): + def search_albums(self, artist): """ Fetch all albums for "AlbumArtist" == artist Filter albums returned for "artist" == artist since MPD returns any album containing at least a single track for artist """ albums = [] - kwalbart = {'albumartist':artist, 'artist':artist} - for album in self.list('album', 'albumartist', artist): - if album not in albums: - albums.append(Album(name=album, **kwalbart)) - for album in self.list('album', 'artist', artist): - arts = set([trk.artist for trk in self.find('album', album)]) - if len(arts) < 2: # TODO: better heuristic, use a ratio instead - if album not in albums: - albums.append(Album(name=album, albumartist=artist)) - elif album not in albums: - self.log.debug('"{0}" probably not an album of "{1}"'.format( - album, artist) + '({0})'.format('/'.join(arts))) + for name in artist.aliases: + self.log.debug('Searching album for {}'.format(name)) + kwalbart = {'albumartist':name, 'artist':name} + for album in self.list('album', 'albumartist', artist): + if album and album not in albums: + albums.append(Album(name=album, **kwalbart)) + for album in self.list('album', 'artist', artist): + album_trks = [trk for trk in self.find('album', album)] + if 'Various Artists' in [tr.albumartist for tr in album_trks]: + self.log.debug('Discarding {0} ("Various Artists" set)'.format(album)) + continue + 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)) + elif album and album not in albums: + self.log.debug('"{0}" probably not an album of "{1}"'.format( + album, artist) + '({0})'.format('/'.join(arts))) return albums def monitor(self): curr = self.current try: - self._client.send_idle('database', 'playlist', 'player', 'options') + self.send_idle('database', 'playlist', 'player', 'options') select([self._client], [], [], 60) - ret = self._client.fetch_idle() + ret = self.fetch_idle() if self.__skipped_track(curr): ret.append('skipped') if 'database' in ret: @@ -246,8 +230,16 @@ class PlayerClient(Player): except (MPDError, IOError) as err: raise PlayerError("Couldn't init idle: %s" % err) + def clean(self): + """Clean blocking event (idle) and pending commands + """ + if 'idle' in self._client._pending: + self._client.noidle() + elif self._client._pending: + self.log.warning('pending commands: {}'.format(self._client._pending)) + def remove(self, position=0): - self._client.delete(position) + self.delete(position) def add(self, track): """Overriding MPD's add method to accept add signature with a Track @@ -260,7 +252,7 @@ class PlayerClient(Player): @property def state(self): - return str(self._client.status().get('state')) + return str(self.status().get('state')) @property def current(self): @@ -270,7 +262,7 @@ class PlayerClient(Player): def queue(self): plst = self.playlist plst.reverse() - return [ trk for trk in plst if int(trk.pos) > int(self.current.pos)] + return [trk for trk in plst if int(trk.pos) > int(self.current.pos)] @property def playlist(self): @@ -324,11 +316,24 @@ class PlayerClient(Player): 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): # Try to tell MPD we're closing the connection first try: + self._client.noidle() self._client.close() # If that fails, don't worry, just ignore it and disconnect except (MPDError, IOError):