def init_app(self, app):
self.app = app
self.index = AudioIndex(app=app, filter_keys=self.filter_keys, text_keys=self.text_keys)
self.index.start()
self.stream = AudioStream(app, self.index)
self.stream.start()
class AudioPlayer(object):
filter_keys = ['title', 'artist', 'genre', 'album']
text_keys = ['title', 'artist', 'album']
def __init__(self, app=None):
if app is not None:
self.init_app(app)
else:
self.app = None
self.stream = None
def init_app(self, app):
self.app = app
self.index = AudioIndex(app=app, filter_keys=self.filter_keys, text_keys=self.text_keys)
self.index.start()
self.stream = AudioStream(app, self.index)
self.stream.start()
def __getattr__(self, attr):
if attr in self.__dict__:
if not self.stream.is_ready():
return
return self.__dict__[attr]
else:
return getattr(self.stream, attr)
def get_num_songs(self):
return len(self.index.files)
def get_num_playlist_songs(self):
return len(self.stream.queue)
def get_song_pos(self):
return (self.stream.pos_cur, self.stream.pos_end)
def get_current_song(self):
if not self.is_ready():
return
return self.stream.get_current_song()
def play_random(self):
if not self.is_ready():
return
name = self.index.files.values()[random.randint(0, len(self.index.files))]
return self.play_filename(name)
def find_song(self, query):
if not self.is_ready():
return
return self.index.search(query) or []
def get_metadata(self, filename):
return self.index.metadata[filename]
def play_filename(self, filename):
if not self.is_ready():
return
if not os.path.exists(filename):
raise ValueError
self.stream.queue.add(filename)
def list_by_metadata(self, key, value=None, limit=None):
data = self.index.filters[key]
if value:
data = data[value]
for item in data:
yield item
