def __new__(cls):
# Singleton
if not cls._instance:
# first instance
cls.config = Configuration()
cls.dct_filter = {}
cls.dct_media = {}
# {"filter_name" : class_filter}
cls.dct_filterchain = {}
cls.dct_filter = {}
# initialize subscriber server
publisher = Publisher(5031)
cls.publisher = publisher
# self.resource.set_all_publisher(publisher)
publisher.start()
publisher.register(keys.get_key_execution_list())
publisher.register(keys.get_key_filter_param())
publisher.register(keys.get_key_media_param())
publisher.register(keys.get_key_lst_rec_historic())
publisher.register(keys.get_key_count())
# instance class
cls._instance = super(Resource, cls).__new__(cls)
return cls._instance
def __new__(cls):
# Singleton
if not cls._instance:
# first instance
cls.config = Configuration()
cls.dct_filter = {}
cls.dct_media = {}
# {"filter_name" : class_filter}
cls.dct_filterchain = {}
cls.dct_filter = {}
# initialize subscriber server
publisher = Publisher(5031)
cls.publisher = publisher
# self.resource.set_all_publisher(publisher)
publisher.start()
publisher.register(keys.get_key_execution_list())
publisher.register(keys.get_key_filter_param())
publisher.register(keys.get_key_media_param())
publisher.register(keys.get_key_lst_rec_historic())
publisher.register(keys.get_key_count())
# instance class
cls._instance = super(Resource, cls).__new__(cls)
return cls._instance
def __init__(self, controller, subscriber):
super(WinDebugKeyz, self).__init__()
self.ui = None
self.controller = controller
self.subscriber = subscriber
self.shared_info = SharedInfo()
self.reload_ui()
subscriber.subscribe(keys.get_key_count(), self.update_record_table)
def close(self):
logger.info("Close cmdHandler and close server.")
for media_name in self.resource.get_media_name_list():
media = self.resource.get_media(media_name)
media.close()
media.destroy()
self.server_observer.stop()
self.publisher.stop()
self.publisher.deregister(keys.get_key_execution_list())
self.publisher.deregister(keys.get_key_filter_param())
self.publisher.deregister(keys.get_key_media_param())
self.publisher.deregister(keys.get_key_lst_rec_historic())
self.publisher.deregister(keys.get_key_count())
def subscribe(self, key):
self.count_keys[key] += 1
self.publisher.publish(keys.get_key_count(), self.count_keys)
return self.publisher.subscribe(key)
