diff options
Diffstat (limited to 'lastfm_similarity.py')
| -rw-r--r-- | lastfm_similarity.py | 121 |
1 files changed, 75 insertions, 46 deletions
diff --git a/lastfm_similarity.py b/lastfm_similarity.py index 4e73d9d..3df6241 100644 --- a/lastfm_similarity.py +++ b/lastfm_similarity.py @@ -1,23 +1,17 @@ # -*- coding: utf-8 -*- import json import urllib2 +import random from gi.repository import GLib -from quodlibet import _ -from quodlibet import app +from quodlibet import _, app, config from quodlibet.plugins.events import EventPlugin -from quodlibet.plugins import PluginConfig from quodlibet.qltk import Icons from quodlibet.query import Query from quodlibet.util.dprint import print_d -pconfig = PluginConfig("notify") -pconfig.defaults.set("blacklist_track_count", 10) -pconfig.defaults.set("blacklist_artist_count", 10) - - class LastFMSimilarity(EventPlugin): PLUGIN_ID = "Last.fm Similarity" PLUGIN_NAME = _("Last.fm Similarity") @@ -34,14 +28,40 @@ class LastFMSimilarity(EventPlugin): } def __init__(self): + self._blacklist_track_count = config.getint("plugins", "lastfm_similarity_blacklist_tracks", 10) + self._blacklist_artist_count = config.getint("plugins", "lastfm_similarity_blacklist_artists", 10) self._last_tracks = [] self._last_artists = [] + + def PluginPreferences(self, parent): + def blacklist_track_changed(entry): + self._blacklist_track_count = int(entry.get_value()) + config.set("plugins", "lastfm_similarity_blacklist_tracks", self._blacklist_track_count) + + def blacklist_artist_changed(entry): + self._blacklist_artist_count = int(entry.get_value()) + config.set("plugins", "lastfm_similarity_blacklist_artist", self._blacklist_artist_count) + + table = Gtk.Table(rows=2, columns=2) + table.set_row_spacings(6) + table.set_col_spacings(6) + table.attach(Gtk.Label(label=_("Number of recently played tracks to blacklist:")), 0, 1, 0, 1) + track_entry = Gtk.SpinButton(adjustment=Gtk.Adjustment.new(self._blacklist_track_count, 0, 1000, 1, 10, 0)) + track_entry.connect("value-changed", blacklist_track_changed) + table.attach(track_entry, 1, 2, 0, 1) + table.attach(Gtk.Label(label=_("Number of recently played artists to blacklist:")), 0, 1, 1, 2) + artist_entry = Gtk.SpinButton(adjustment=Gtk.Adjustment.new(self._blacklist_artist_count, 0, 1000, 1, 10, 0)) + artist_entry.connect("value-changed", blacklist_artist_changed) + table.attach(artist_entry, 1, 2, 1, 2) + return table + def _check_artist_played(self, artist): - if artist in self._last_artists: - return True - else: - return False + for played_artist in self._last_artists: + if unicode(artist).upper() == played_artist.upper(): + return True + + return False def _check_track_played(self, track): if track in self._last_tracks: @@ -49,19 +69,27 @@ class LastFMSimilarity(EventPlugin): else: return False + def _add_played_artists(self, artists): + for artist in artists: + if artist not in self._last_artists: + self._last_artists.append(artist) + def _build_uri(self, request): return "".join((self.LAST_FM_API_URI, request, "&api_key=", self.API_KEY, "&format=json")) - def _find_similar_tracks(self, trackname, artistname, mbid=None, limit=20): + def _find_similar_tracks(self, trackname, artistname, mbid=None, limit=50): request = "".join(("?method=", self.LAST_FM_API_METHODS["similar_tracks"])) if mbid: + print_d("Trying with mbid {}".format(mbid)) request = "".join((request, "&mbid=", mbid)) else: + print_d("Trying with {} - {}".format(artistname.splitlines()[0], + trackname)) request = "".join((request, "&track=", trackname, "&artist=", - artistname)) + artistname.splitlines()[0])) request = "".join((request, "&limit={}".format(limit))) @@ -87,19 +115,25 @@ class LastFMSimilarity(EventPlugin): return similar_tracks except KeyError: + if mbid: + return self._find_similar_tracks(trackname, artistname) + return [] else: return [] - def _find_similar_artists(self, artistname, mbid=None, limit=20): + def _find_similar_artists(self, artistname, mbid=None, limit=40): request = "".join(("?method=", self.LAST_FM_API_METHODS["similar_artists"])) if mbid: + print_d("Trying with artist mbid {}".format(mbid)) request = "".join((request, "&mbid=", mbid)) else: - request = "".join((request, "&artist=", artistname)) + print_d("Trying with {}".format(artistname.splitlines()[0])) + request = "".join((request, "&artist=", + artistname.splitlines()[0])) request = "".join((request, "&limit={}".format(limit))) @@ -124,13 +158,16 @@ class LastFMSimilarity(EventPlugin): return similar_artists except KeyError: + if mbid: + return self._find_similar_artists(artistname) + return [] else: return [] def on_change(self, song): - artist = song.get("artist") + artist = song.get("artist").splitlines()[0] track = song.get("title") candidates = [] @@ -149,10 +186,6 @@ class LastFMSimilarity(EventPlugin): print_d("[similarity] found track match: %s - %s" % (candidate[0], candidate[1])) - if (len(self._last_tracks) - == pconfig.getint("blacklist_track_count")): - del self._last_tracks[0] - query = Query.StrictQueryMatcher( "&(artist = \"%s\", title = \"%s\")" % (candidate[0], candidate[1])) @@ -165,15 +198,6 @@ class LastFMSimilarity(EventPlugin): if self._check_track_played(song.get("~filename")): continue - self._last_tracks.append(song.get("~filename")) - - if (len(self._last_artists) - == pconfig.getint( - "blacklist_artist_count")): - del self._last_artists[0] - - self._last_artists.append(song.get("artist")) - app.window.playlist.enqueue([song]) return @@ -191,32 +215,37 @@ class LastFMSimilarity(EventPlugin): try: results = filter(query.search, app.library) - for song in results: - if self._check_track_played(song.get("~filename")): - continue + candidate_song_length = len(results) + for dummy in xrange(candidate_song_length): + idx = random.randint(0, (candidate_song_length - 1)) + song = results[idx] - if (len(self._last_artists) - == pconfig.getint("blacklist_artist_count")): - del self._last_artists[0] - - self._last_artists.append(song.get("artist")) - self._last_tracks.append(song.get("~filename")) + if not self._check_track_played(song.get("~filename")): + app.window.playlist.enqueue([song]) + return - app.window.playlist.enqueue([song]) - return except AttributeError: pass def plugin_on_song_started(self, song): self._last_tracks.append(song.get("~filename")) - self._last_artists.append(song.get("artist")) + self._add_played_artists(song.get("artist").splitlines()) GLib.idle_add(self.on_change, song) def plugin_on_song_ended(self, song, stopped): - if len(self._last_tracks) == pconfig.getint("blacklist_track_count"): - del self._last_tracks[0] + track_count = len(self._last_tracks) + artist_count = len(self._last_artists) + + if track_count > self._blacklist_track_count: + self._last_tracks = self._last_tracks[ + (track_count - self._blacklist_track_count):track_count] - if len(self._last_artists) == pconfig.getint("blacklist_artist_count"): - del self._last_artists[0] + if artist_count > self._blacklist_artist_count: + self._last_artists = self._last_artists[ +<<<<<<< HEAD + (artist_count - max_artist_count):artist_count] +======= + (artist_count - self._blacklist_artist_count):artist_count] +>>>>>>> 8362451... 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