def __init__(self, app):
self._app = app
self._playlist = []
self._shuffle_list = []
self.active_preset = None
self.next_preset = None
self._playlist_data = None
self._loader = PatternLoader(self)
self.available_pattern_classes = self._loader.all_patterns()
self.last_active_preset = self._app.settings.get("last-preset", None)
self.active_preset = None
self.next_preset = None
self._shuffle = self._app.settings['mixer']['shuffle']
self._shuffle_list = []
self.name = app.args.playlist
if self.name is None:
self.name = self._app.settings.get("mixer").get(
"last_playlist", None)
if self.name is None or self.name == "":
self.filetype = "playlist"
self.filename = ""
self.initialized = False
else:
filepath = os.path.join(os.getcwd(), "data", "playlists",
"".join([self.name, ".json"]))
JSONDict.__init__(self, 'playlist', filepath, True)
self.open()
def open(self):
try:
self.load(False)
except ValueError:
print "Error loading %s" % self.filename
return False
self._loader = PatternLoader(self)
self._preset_classes = self._loader.load()
self._playlist_file_version = self.data.get(
"file-version", 1) # Version 1 didn't have this key
self._playlist_data = self.data.get('playlist', [])
self._playlist = []
self.active_preset = None
self.next_preset = None
self._shuffle = self._app.settings['mixer']['shuffle']
self._shuffle_list = []
self.generate_playlist()
self.initialized = True
self.changed()
return True
