def __init__(self): Handler.__init__(self) self.backend = PgImage() self.add_listener('start') self.add_listener('background') self.start()
class ImageHandler(Handler): def __init__(self): Handler.__init__(self) self.backend = PgImage() self.add_listener('start') self.add_listener('background') self.start() def _signal(self, signum, frame): self.backend._shutdown() def _wscb_background(self, channel, message): logging.debug("setting background to %s" % message['color']) self.backend.background(message['color']) self.send_status('start', { "type": "background", "color": message['color']} ) self.send_event("background", { "color": message['color']}) def _wscb_start(self, channel, message): # Message types : # play media = MediaManager.get_media_dict('image', message['media']) logging.debug("Playing image %s" % media['path']) self.backend.play(media['path']) self.send_status('start', { "type" : "image", "media": message['media'] }) self.send_event('start', { "media": self.backend.image }) def start(self): logging.info("Starting ImageHandler's websocket") self._ws.start(detach=True) def send_status(self, status, message): logging.debug("sending status") self.send_event(status, message)