def RegisterUniverse(self, universe, action, data_callback, callback=None):
"""Register to receive dmx updates for a universe.
Args:
universe: the universe to register to
action: OlaClient.REGISTER or OlaClient.UNREGISTER
data_callback: the function to be called when there is new data, passed
a single argument of type array.
callback: The function to call once complete, takes one argument, a
RequestStatus object.
Returns:
True if the request was sent, False otherwise.
"""
if self._socket is None:
return False
controller = SimpleRpcController()
request = Ola_pb2.RegisterDmxRequest()
request.universe = universe
request.action = action
done = lambda x, y: self._AckMessageComplete(callback, x, y)
try:
self._stub.RegisterForDmx(controller, request, done)
except socket.error:
raise OLADNotRunningException()
if action == self.PATCH:
self._universe_callbacks[universe] = data_callback
elif universe in self._universe_callbacks:
del self._universe_callbacks[universe]
return True
def RegisterUniverse(self, universe, action, data_callback, callback=None):
"""Register to receive dmx updates for a universe.
Args:
universe: the universe to set the name of
action: OlaClient.REGISTER or OlaClient.UNREGISTER
data_callback: the function to be called when there is new data, passed
a single argument of type array.
callback: The function to call once complete, takes one argument, a
RequestStatus object.
"""
controller = SimpleRpcController()
request = Ola_pb2.RegisterDmxRequest()
request.universe = universe
request.action = action
done = lambda x, y: self._AckMessageComplete(callback, x, y)
self._stub.RegisterForDmx(controller, request, done)
if action == self.PATCH:
self._universe_callbacks[universe] = data_callback
elif universe in self._universe_callbacks:
del self._universe_callbacks[universe]