def init(): """Initializes the Tobii SDK, you must call this function before any other function in the SDK. """ tobiisdkpy.init() for T in (types.Point2D, types.Point3D): Converter.register(T.NODE_ID, T._node_converter) global _initialized _initialized = True
def SetXConfiguration(self, UpperLeft, UpperRight, LowerLeft, callback = None, *args, **kwargs): response_callback = None if callback is not None: if not callable(callback): raise ValueError("response_callback must be callable") response_callback = lambda error, response: callback(error, response, *args, **kwargs) response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=None, response_callback=response_callback) params = tobiisdkpy.ParamStack() Converter.to_tree(params, UpperLeft) Converter.to_tree(params, UpperRight) Converter.to_tree(params, LowerLeft) # write empty tool data params.push_node_prolog(1 << 16 | 256) params.push_uint32(12345) self._message_passer.execute_request (1440, params, response_handler) if response_callback is None: return response_handler.wait_for_result()