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How to use response_callback method in responses

Best Python code snippet using responses
eyetracker.py
Source:eyetracker.py
1#2# Generated on: 2011-01-25T13:53:55.389+01:003#4from tobii.eye_tracking_io.basic import BasicEyetracker5from tobii.eye_tracking_io.utils.events import Events6from tobii.eye_tracking_io._native import tetio7from tobii.eye_tracking_io.types import *8from tobii.eye_tracking_io import converters9from tobii.eye_tracking_io.converters import ParamStackReader10from tobii.eye_tracking_io.xds import Converter11#from zope.interface.adapter import _convert_None_to_Interface12# Helper Types13class CalibrationStartedEventArgs:14    def __init__(self):15        pass16class CalibrationStoppedEventArgs:17    def __init__(self):18        pass19class TrackBoxChangedEventArgs:20    def __init__(self):21        pass22    23class AuthorizeChallenge(object):24    def __init__(self):        25        """26        The realm id for this challenge27        """28        self.RealmId = long()29        """30        The encryption algorithm for this challenge31        """32        self.Algorithm = long()33        """34        The challenge data35        """36        self.ChallengeData = Blob()37class Configuration(object):38    def __init__(self):        39        self.Root = Node()40class ConfigurationKey(object):41    def __init__(self):        42        self.Key = Node()43class TrackBox(object):44    def __init__(self):        45        self.Point1 = Point3D()46        self.Point2 = Point3D()47        self.Point3 = Point3D()48        self.Point4 = Point3D()49        self.Point5 = Point3D()50        self.Point6 = Point3D()51        self.Point7 = Point3D()52        self.Point8 = Point3D()53class XConfiguration(object):54    def __init__(self):        55        self.UpperLeft = Point3D()56        self.UpperRight = Point3D()57        self.LowerLeft = Point3D()58class UnitInfo(object):59    def __init__(self):        60        self.SerialNumber = str()61        self.Model = str()62        self.Generation = str()63        self.FirmwareVersion = str()64class PayperuseInfo(object):65    def __init__(self):        66        """67        Whether PayPerUse is enabled for this eyetracker.68        """69        self.Enabled = bool()70        """71        The realm to authorize if PayPerUse is enabled.72        """73        self.Realm = long()74        """75        Whether the client has already been authorized.76        """77        self.Authorized = bool()78        79class Extension(object):80    def __init__(self):81        self.ProtocolVersion = long()82        self.ExtensionId = long()83        self.Name = str()84        self.Realm = long()85class EyetrackerEvents(Events):86    __events__ = ("OnCalibrationStarted", "OnCalibrationStopped", "OnFramerateChanged", "OnTrackBoxChanged", "OnXConfigurationChanged", "OnGazeDataReceived", "OnError")87class Eyetracker(BasicEyetracker):88    def __init__(self, message_passer):89        BasicEyetracker.__init__(self, message_passer)90        91        self.events = EyetrackerEvents()92        93        self._do_subscribe (1040, BasicEyetracker.ChannelHandlerFunctor(self._event_converter_CalibrationStarted, self._event_CalibrationStarted))94        self._do_subscribe (1050, BasicEyetracker.ChannelHandlerFunctor(self._event_converter_CalibrationStopped, self._event_CalibrationStopped))95        self._do_subscribe (1640, BasicEyetracker.ChannelHandlerFunctor(self._event_converter_FramerateChanged, self._event_FramerateChanged))96        self._do_subscribe (1410, BasicEyetracker.ChannelHandlerFunctor(self._event_converter_TrackBoxChanged, self._event_TrackBoxChanged))97        self._do_subscribe (1450, BasicEyetracker.ChannelHandlerFunctor(self._event_converter_XConfigurationChanged, self._event_XConfigurationChanged))98        self._do_subscribe (1280, BasicEyetracker.ChannelHandlerFunctor(self._event_converter_GazeDataReceived, self._event_GazeDataReceived))99        100        self._on_error_connection = self._message_passer.add_error_handler(self._on_error)101        102    def _on_error(self, error):103        self.events.OnError(error)104        105    def GetAuthorizeChallenge(self, realmId, algorithms, callback = None, *args, **kwargs):106        """107        Parameters:108            realmId: The realm to unauthorize109            algorithms: A list of encryption algorithms110        """111        response_callback = None112        if callback is not None:113            if not callable(callback):        114                raise ValueError("response_callback must be callable")115            response_callback = lambda error, response: callback(error, response, *args, **kwargs)116        self.get_auth_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=self._response_converter_AuthorizeChallenge,117                                                                  response_callback=response_callback)118        119        params = tetio.ParamStack()120        params.push_uint32 (realmId)121        params.push_vector_uint32 (algorithms)122        123        self._message_passer.execute_request (1900,124                                              params,125                                              self.get_auth_response_handler)126        if response_callback is None:127            return self.get_auth_response_handler.wait_for_result() 128                    129    def _response_converter_AuthorizeChallenge(self, payload):130        #  opcode: 1900131        reader = ParamStackReader(payload) 132        response = AuthorizeChallenge()133        response.RealmId = reader.pop()  # element: realm_ (type: uint32)134        response.Algorithm = reader.pop()  # element: algorithm (type: uint32)135        response.ChallengeData = reader.pop()  # element: challenge_data (type: blob)136        137        return response138    def ValidateChallengeResponse(self, realmId, algorithm, responseData, callback = None, *args, **kwargs):139        """140        Parameters:141            realmId: The realm to unauthorize142            algorithm: A encryption algorithm used for this challenge143            responseData: The challenge response data144        """145        response_callback = None146        if callback is not None:147            if not callable(callback):        148                raise ValueError("response_callback must be callable")149            response_callback = lambda error, response: callback(error, response, *args, **kwargs)150        self.validate_challenge_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=None,151                                                                  response_callback=response_callback)152        153        params = tetio.ParamStack()154        params.push_uint32 (realmId)155        params.push_uint32 (algorithm)156        params.push_blob (responseData)157        158        self._message_passer.execute_request (1910,159                                              params,160                                              self.validate_challenge_response_handler)161        162        if response_callback is None:163            return self.validate_challenge_response_handler.wait_for_result()164    def EnumerateFramerates(self, callback = None, *args, **kwargs):165        """166        Returns an enumeration of all framerates supported by this eyetracker.167        """168        response_callback = None169        if callback is not None:170            if not callable(callback):        171                raise ValueError("response_callback must be callable")172            response_callback = lambda error, response: callback(error, response, *args, **kwargs)173        self.enumerate_framerates_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=self._response_converter_AvailableFramerates,174                                                                  response_callback=response_callback)175        176        params = tetio.ParamStack()177        178        self._message_passer.execute_request (1630,179                                              params,180                                              self.enumerate_framerates_response_handler)181        182        if response_callback is None:183            return self.enumerate_framerates_response_handler.wait_for_result()184                    185    def _response_converter_AvailableFramerates(self, payload):186        #  opcode: 1630187        reader = ParamStackReader(payload) 188        return reader.pop()  # element: framerates (type: vector_fixed15x16)189        190        191    def SetFramerate(self, framerate, callback = None, *args, **kwargs):192        """193        Sets the eyetracker framerate.194        Parameters:195            framerate: The desired framerate. Must be one of the values returned by the enumerate framerate method196        """197        response_callback = None198        if callback is not None:199            if not callable(callback):        200                raise ValueError("response_callback must be callable")201            response_callback = lambda error, response: callback(error, response, *args, **kwargs)202                # conversation: framerate_set203        #    archetype: request-response204        #       opcode: 1620205        self.set_framerate_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=None,206                                                                  response_callback=response_callback)207        208        params = tetio.ParamStack()209        params.push_float32_as_fixed_15x16 (framerate)210        211        self._message_passer.execute_request (1620,212                                              params,213                                              self.set_framerate_response_handler)214        215        if response_callback is None:216            return self.set_framerate_response_handler.wait_for_result()217                    218    def GetFramerate(self, callback = None, *args, **kwargs):219        """220        gets the current eyetracker framerate221        """222        response_callback = None223        if callback is not None:224            if not callable(callback):        225                raise ValueError("response_callback must be callable")226            response_callback = lambda error, response: callback(error, response, *args, **kwargs)227                # conversation: framerate_get228        #    archetype: request-response229        #       opcode: 1610230        self.get_framerate_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=self._response_converter_FramerateInfo,231                                                                  response_callback=response_callback)232        233        params = tetio.ParamStack()234        235        self._message_passer.execute_request (1610,236                                              params,237                                              self.get_framerate_response_handler)238        239        if response_callback is None:240            return self.get_framerate_response_handler.wait_for_result()241                    242    def _response_converter_FramerateInfo(self, payload):243        #  opcode: 1610244        reader = ParamStackReader(payload) 245        return reader.pop()  # element: framerate (type: fixed15x16)    246        247        248    def _event_converter_FramerateChanged(self, payload):249        #    event: FramerateChanged250        #  channel: 1640251        reader = ParamStackReader(payload)252        data = reader.pop()  # element: framerate (type: fixed15x16)253        254        return data255                    256    def _event_FramerateChanged(self, error, event_args):257        self.events.OnFramerateChanged(error, event_args)        258        259    def GetLowblinkMode(self, callback = None, *args, **kwargs):260        response_callback = None261        if callback is not None:262            if not callable(callback):        263                raise ValueError("response_callback must be callable")264            response_callback = lambda error, response: callback(error, response, *args, **kwargs)265                # conversation: lowblink_get_enabled266        #    archetype: request-response267        #       opcode: 1920268        self.get_lowblink_mode_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=self._response_converter_LowblinkMode,269                                                                  response_callback=response_callback)270        271        params = tetio.ParamStack()272        273        self._message_passer.execute_request (1920,274                                              params,275                                              self.get_lowblink_mode_response_handler)276        277        if response_callback is None:278            return self.get_lowblink_mode_response_handler.wait_for_result()279                    280    def _response_converter_LowblinkMode(self, payload):281        #  opcode: 1920282        reader = ParamStackReader(payload) 283        return reader.pop() > 0 # element: enabled (type: uint32)284    285    def SetLowblinkMode(self, enabled, callback = None, *args, **kwargs):286        """287        Parameters:288            enabled: not documented289        """290        response_callback = None291        if callback is not None:292            if not callable(callback):        293                raise ValueError("response_callback must be callable")294            response_callback = lambda error, response: callback(error, response, *args, **kwargs)295                # conversation: lowblink_set_enabled296        #    archetype: request-response297        #       opcode: 1930298        self.set_lowblink_mode_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=None,299                                                                  response_callback=response_callback)300        301        params = tetio.ParamStack()302        params.push_uint32 (enabled)303        304        self._message_passer.execute_request (1930,305                                              params,306                                              self.set_lowblink_mode_response_handler)307        308        if response_callback is None:309            return self.set_lowblink_mode_response_handler.wait_for_result()310   311   312        313    def DumpImages(self, count, frequency, callback = None, *args, **kwargs):314        """315        Parameters:316            count: not documented317            frequency: not documented318        """319        response_callback = None320        if callback is not None:321            if not callable(callback):        322                raise ValueError("response_callback must be callable")323            response_callback = lambda error, response: callback(error, response, *args, **kwargs)324                # conversation: dump_images325        #    archetype: request-response326        #       opcode: 1500327        self.dump_images_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=None,328                                                                  response_callback=response_callback)329        330        params = tetio.ParamStack()331        params.push_uint32 (count)332        params.push_uint32 (frequency)333        334        self._message_passer.execute_request (1500,335                                              params,336                                              self.dump_images_response_handler)337        338        if response_callback is None:339            return self.dump_images_response_handler.wait_for_result()340                    341    def GetDiagnosticReport(self, include_images, callback = None, *args, **kwargs):342        """343        Returns a diagnostic report.344        Parameters:345            include_images: not documented346        """347        response_callback = None348        if callback is not None:349            if not callable(callback):        350                raise ValueError("response_callback must be callable")351            response_callback = lambda error, response: callback(error, response, *args, **kwargs)352                # conversation: get_diagnostic_report353        #    archetype: request-response354        #       opcode: 1510355        self.get_diag_report_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=self._response_converter_DiagnosticReport,356                                                                  response_callback=response_callback)357        358        params = tetio.ParamStack()359        params.push_uint32 (include_images)360        361        self._message_passer.execute_request (1510,362                                              params,363                                              self.get_diag_report_response_handler)364        365        if response_callback is None:366            return self.get_diag_report_response_handler.wait_for_result()367                    368    def _response_converter_DiagnosticReport(self, payload):369        #  opcode: 1510370        reader = ParamStackReader(payload) 371        return reader.pop()  # element: report (type: blob)372    373    374    375    def SetUnitName(self, name, callback = None, *args, **kwargs):376        """377        Sets the eyetracker name.378        Parameters:379            name: The desired name. Can only contain alphanumeric characters, punctuations or spaces380        """381        response_callback = None382        if callback is not None:383            if not callable(callback):        384                raise ValueError("response_callback must be callable")385            response_callback = lambda error, response: callback(error, response, *args, **kwargs)386                # conversation: name_set387        #    archetype: request-response388        #       opcode: 1710389        self.set_unit_info_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=None,390                                                                  response_callback=response_callback)391        392        params = tetio.ParamStack()393        params.push_string (name)394        395        self._message_passer.execute_request (1710,396                                              params,397                                              self.set_unit_info_response_handler)398        399        if response_callback is None:400            return self.set_unit_info_response_handler.wait_for_result()401                            402    def GetUnitName(self, callback = None, *args, **kwargs):403        """404        gets the eyetracker name405        """406        response_callback = None407        if callback is not None:408            if not callable(callback):        409                raise ValueError("response_callback must be callable")410            response_callback = lambda error, response: callback(error, response, *args, **kwargs)411        self.get_unit_name_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=self._response_converter_NameInfo,412                                                                  response_callback=response_callback)413        414        params = tetio.ParamStack()415        416        self._message_passer.execute_request (1700,417                                              params,418                                              self.get_unit_name_response_handler)419        if response_callback is None:420            return self.get_unit_name_response_handler.wait_for_result()                    421    def _response_converter_NameInfo(self, payload):422        #  opcode: 1700423        reader = ParamStackReader(payload) 424        return reader.pop()  # element: name (type: string)425          426                 427    def GetUnitInfo(self, callback = None, *args, **kwargs):428        """429        Returns information about the eyetracker430        """431        response_callback = None432        if callback is not None:433            if not callable(callback):        434                raise ValueError("response_callback must be callable")435            response_callback = lambda error, response: callback(error, response, *args, **kwargs)436        self.get_unit_info_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=self._response_converter_UnitInfo,437                                                                  response_callback=response_callback)438        439        params = tetio.ParamStack()440        441        self._message_passer.execute_request (1420,442                                              params,443                                              self.get_unit_info_response_handler)444        if response_callback is None:445            return self.get_unit_info_response_handler.wait_for_result()                    446                    447    def _response_converter_UnitInfo(self, payload):448        #  opcode: 1420449        reader = ParamStackReader(payload) 450        response = UnitInfo()451        response.SerialNumber = reader.pop()  # element: serial (type: string)452        response.Model = reader.pop()  # element: model (type: string)453        response.Generation = reader.pop()  # element: generation (type: string)454        response.FirmwareVersion = reader.pop()  # element: version (type: string)455        456        return response457    def GetPayperuseInfo(self, callback = None, *args, **kwargs):458        """459        Returns PayPerUse info about the eyetracker460        """461        response_callback = None462        if callback is not None:463            if not callable(callback):        464                raise ValueError("response_callback must be callable")465            response_callback = lambda error, response: callback(error, response, *args, **kwargs)466        self.get_ppu_info_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=self._response_converter_PayPerUseInfo,467                                                                  response_callback=response_callback)468        469        params = tetio.ParamStack()470        471        self._message_passer.execute_request (1600,472                                              params,473                                              self.get_ppu_info_response_handler)474        if response_callback is None:475            return self.get_ppu_info_response_handler.wait_for_result()                    476                    477    def _response_converter_PayPerUseInfo(self, payload):478        #  opcode: 1600479        reader = ParamStackReader(payload) 480        response = PayperuseInfo()481        response.Enabled = reader.pop() > 0 # element: enabled (type: uint32)482        response.Realm = reader.pop()  # element: realm (type: uint32)483        response.Authorized = reader.pop() > 0 # element: authorized (type: uint32)484        485        return response        486    def StartCalibration(self, callback = None, *args, **kwargs):487        """488        Puts the eyetracker into the calibration state489        """490        response_callback = None491        if callback is not None:492            if not callable(callback):        493                raise ValueError("response_callback must be callable")494            response_callback = lambda error, response: callback(error, response, *args, **kwargs)495        self.start_calibration_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=None,496                                                                  response_callback=response_callback)497        498        params = tetio.ParamStack()499        500        self._message_passer.execute_request (1010,501                                              params,502                                              self.start_calibration_response_handler)503        504        if response_callback is None:505            return self.start_calibration_response_handler.wait_for_result() 506        507                    508    def StopCalibration(self, callback = None, *args, **kwargs):509        """510        Makes the eyetracker leave the calibration state511        """512        response_callback = None513        if callback is not None:514            if not callable(callback):        515                raise ValueError("response_callback must be callable")516            response_callback = lambda error, response: callback(error, response, *args, **kwargs)517 518        self.stop_calibration_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=None,519                                                                  response_callback=response_callback)520        521        params = tetio.ParamStack()522        523        self._message_passer.execute_request (1020,524                                              params,525                                              self.stop_calibration_response_handler)526        if response_callback is None:527            return self.stop_calibration_response_handler.wait_for_result() 528    def ClearCalibration(self, callback = None, *args, **kwargs):529        """530        Deletes all samples from the calibration under construction buffer.531         This method should be called before starting a new calibration532        """533        response_callback = None534        if callback is not None:535            if not callable(callback):        536                raise ValueError("response_callback must be callable")537            response_callback = lambda error, response: callback(error, response, *args, **kwargs)538        self.clear_calibration_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=None,539                                                                  response_callback=response_callback)       540        params = tetio.ParamStack()541        542        self._message_passer.execute_request (1060,543                                              params,544                                              self.clear_calibration_response_handler)545        if response_callback is None:546            return self.clear_calibration_response_handler.wait_for_result() 547    def _event_converter_CalibrationStarted(self, payload):548        #    event: CalibrationStarted549        #  channel: 1040550        data = CalibrationStartedEventArgs()        551        return data552                    553    def _event_CalibrationStarted(self, error, event_args):554        self.events.OnCalibrationStarted(error, event_args)555                   556    def _event_converter_CalibrationStopped(self, payload):557        #    event: CalibrationStopped558        #  channel: 1050559        data = CalibrationStoppedEventArgs()        560        return data561                    562    def _event_CalibrationStopped(self, error, event_args):563        self.events.OnCalibrationStopped(error, event_args)564    def AddCalibrationPoint(self, point, callback = None, *args, **kwargs):565        """566        Collects calibration data for a specific calibration point.567        Parameters:568            point: Position of the calibration target point on the screen. The point must be in normalized coordinates, i e the point (0.0,0.0) corresponds to the upper left corner on the screen and the point (1.0,1.0) corresponds to the lower right corner of the screen569        """570        response_callback = None571        if callback is not None:572            if not callable(callback):        573                raise ValueError("response_callback must be callable")574            response_callback = lambda error, response: callback(error, response, *args, **kwargs)575        # conversation: begin_add_point_2576        #    archetype: request-response577        #       opcode: 1030578        self.add_calib_point_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=None,579                                                                  response_callback=response_callback)580        581        params = tetio.ParamStack()582        params.push_float64_as_fixed_22x41 (point.x)583        params.push_float64_as_fixed_22x41 (point.y)584        params.push_uint32 (3)585        586        self._message_passer.execute_request (1030,587                                              params,588                                              self.add_calib_point_response_handler)589        590        if response_callback is None:591            return self.add_calib_point_response_handler.wait_for_result()                     592                    593    def RemoveCalibrationPoint(self, point, callback = None, *args, **kwargs):594        """595        Removes all data associated with a specific calibration point from596         the in-construction calibration buffer. Does not affect the currently597         set calibration. The caller can decide if data should be removed from598         both eyes or from one specific eye.599        Parameters:600            point: The calibration point to clear.601        """602        response_callback = None603        if callback is not None:604            if not callable(callback):        605                raise ValueError("response_callback must be callable")606            response_callback = lambda error, response: callback(error, response, *args, **kwargs)607        self.remove_calib_point_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=None,608                                                                  response_callback=response_callback)609        610        params = tetio.ParamStack()611        params.push_float64_as_fixed_22x41 (point.x)612        params.push_float64_as_fixed_22x41 (point.y)613        params.push_uint32 (3)614        615        self._message_passer.execute_request (1080,616                                              params,617                                              self.remove_calib_point_response_handler)618        619        if response_callback is None:620            return self.remove_calib_point_response_handler.wait_for_result()621                    622    def ComputeCalibration(self, callback = None, *args, **kwargs):623        """624        Computes new calibration parameters based on the data in the625         in-construction buffer. The data and calibration parameters is copied to the626         calibration in use buffer if the call succeeds.627        """628        response_callback = None629        if callback is not None:630            if not callable(callback):        631                raise ValueError("response_callback must be callable")632            response_callback = lambda error, response: callback(error, response, *args, **kwargs)633        self.compute_calibration_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=None,634                                                                  response_callback=response_callback)635        636        params = tetio.ParamStack()637        638        self._message_passer.execute_request (1070,639                                              params,640                                              self.compute_calibration_response_handler)641        if response_callback is None:642            return self.compute_calibration_response_handler.wait_for_result()643        644    def GetCalibration(self, callback = None, *args, **kwargs):645        """646        Gets the current calibration in use from the tracker647        """648        649        response_callback = None650        if callback is not None:651            if not callable(callback):        652                raise ValueError("response_callback must be callable")653            response_callback = lambda error, response: callback(error, response, *args, **kwargs)654        self.get_calib_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=self._response_converter_Calibration,655                                                                  response_callback=response_callback)656        657        params = tetio.ParamStack()658        659        self._message_passer.execute_request (1100,660                                              params,661                                              self.get_calib_response_handler)662        if response_callback is None:663            return self.get_calib_response_handler.wait_for_result()                    664    def _response_converter_Calibration(self, payload):665        #  opcode: 1100 666        return converters.ToCalibration(payload)667    def SetCalibration(self, calibration, callback = None, *args, **kwargs):668        """669        Sets the current calibration670        Parameters:671            calibration: not documented672        """673        response_callback = None674        if callback is not None:675            if not callable(callback):        676                raise ValueError("response_callback must be callable")677            response_callback = lambda error, response: callback(error, response, *args, **kwargs)678        self.set_calib_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=None,679                                                                  response_callback=response_callback)        680        params = tetio.ParamStack()681        params.push_blob (calibration.rawData)682        683        self._message_passer.execute_request (1110,684                                              params,685                                              self.set_calib_response_handler)686        if response_callback is None:687            return self.set_calib_response_handler.wait_for_result()                    688                    689    def StartTracking(self, callback = None, *args, **kwargs):690        response_callback = None691        if callback is not None:692            if not callable(callback):        693                raise ValueError("response_callback must be callable")694            response_callback = lambda error, response: callback(error, response, *args, **kwargs)695        self.start_tracking_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=None,696                                                                  response_callback=response_callback)697        698        params = tetio.ParamStack()699        params.push_uint32 (1280) # 1280 is the gaze data stream700        params.push_vector_uint32 ([]) # empty list means all columns701        702        self._message_passer.execute_request (1220,703                                              params,704                                              self.start_tracking_response_handler)705        if response_callback is None:706            return self.start_tracking_response_handler.wait_for_result()            707    def StopTracking(self, callback = None, *args, **kwargs):708        response_callback = None709        if callback is not None:710            if not callable(callback):        711                raise ValueError("response_callback must be callable")712            response_callback = lambda error, response: callback(error, response, *args, **kwargs)713        self.stop_tracking_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=None,714                                                                  response_callback=response_callback)715        716        params = tetio.ParamStack()717        params.push_uint32 (1280) # 1280 is the gaze data stream 718        719        self._message_passer.execute_request (1230,720                                              params,721                                              self.stop_tracking_response_handler)722        if response_callback is None:723            return self.stop_tracking_response_handler.wait_for_result()            724        725    def _event_converter_GazeDataReceived(self, payload):726        #  channel: 1280727        data = GazeDataItem()728        reader = ParamStackReader(payload)729        data_row = reader.pop()  # element: gaze (type: tree)730        731        data.Timestamp = self.get_gaze_data_column(data_row, GazeDataConstants.TimeStamp)732        733        data.LeftEyePosition3D = Point3D._node_converter(self.get_gaze_data_column(data_row, GazeDataConstants.LeftEyePosition3D))734        data.LeftEyePosition3DRelative = Point3D._node_converter(self.get_gaze_data_column(data_row, GazeDataConstants.LeftEyePosition3DRelative))735        data.LeftGazePoint3D = Point3D._node_converter(self.get_gaze_data_column(data_row, GazeDataConstants.LeftGazePoint3D))736        data.LeftGazePoint2D = Point2D._node_converter(self.get_gaze_data_column(data_row, GazeDataConstants.LeftGazePoint2D))737        data.LeftPupil = self.get_gaze_data_column(data_row, GazeDataConstants.LeftPupil)738        data.LeftValidity = self.get_gaze_data_column(data_row, GazeDataConstants.LeftValidity)739        740        data.RightEyePosition3D = Point3D._node_converter(self.get_gaze_data_column(data_row, GazeDataConstants.RightEyePosition3D))741        data.RightEyePosition3DRelative = Point3D._node_converter(self.get_gaze_data_column(data_row, GazeDataConstants.RightEyePosition3DRelative))742        data.RightGazePoint3D = Point3D._node_converter(self.get_gaze_data_column(data_row, GazeDataConstants.RightGazePoint3D))743        data.RightGazePoint2D = Point2D._node_converter(self.get_gaze_data_column(data_row, GazeDataConstants.RightGazePoint2D))744        data.RightPupil = self.get_gaze_data_column(data_row, GazeDataConstants.RightPupil)745        data.RightValidity = self.get_gaze_data_column(data_row, GazeDataConstants.RightValidity)746        747        if self.has_gaze_data_column(data_row, GazeDataConstants.TrigSignal):748            data.TrigSignal = self.get_gaze_data_column(data_row, GazeDataConstants.TrigSignal)749        750        return data751                    752    def _event_GazeDataReceived(self, error, event_args):753        self.events.OnGazeDataReceived(error, event_args)754    def has_gaze_data_column(self, row, column_id):755        if row.type != 3000: # XDS Row756            raise ValueError("Can only extract XDS Columns from XDS nodes")757        for node in row:758            if node.type == 3001: # XDS column759                if node[0] == column_id:760                    return True761        return False762    def get_gaze_data_column(self, row, column_id):763        if row.type != 3000: # XDS Row764            raise ValueError("Can only extract XDS Columns from XDS nodes")765        for node in row:766            if node.type == 3001: # XDS column767                if node[0] == column_id:768                    return node[1]769        raise ValueError("Cannot find %s" % column_id)770        771    def GetTrackBox(self, callback = None, *args, **kwargs):772        """773        Returns the current head movement box.774        """775        response_callback = None776        if callback is not None:777            if not callable(callback):        778                raise ValueError("response_callback must be callable")779            response_callback = lambda error, response: callback(error, response, *args, **kwargs)780        self.get_track_box_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=self._response_converter_TrackBox,781                                                                  response_callback=response_callback)782        783        params = tetio.ParamStack()784        785        self._message_passer.execute_request (1400,786                                              params,787                                              self.get_track_box_response_handler)788        789        if response_callback is None:790            return self.get_track_box_response_handler.wait_for_result()     791                    792    def _response_converter_TrackBox(self, payload):793        #  opcode: 1400794        reader = ParamStackReader(payload) 795        response = TrackBox()796        response.Point1 = Point3D._node_converter(reader.pop())  # element: p1 (type: tree)797        response.Point2 = Point3D._node_converter(reader.pop())  # element: p2 (type: tree)798        response.Point3 = Point3D._node_converter(reader.pop())  # element: p3 (type: tree)799        response.Point4 = Point3D._node_converter(reader.pop())  # element: p4 (type: tree)800        response.Point5 = Point3D._node_converter(reader.pop())  # element: p5 (type: tree)801        response.Point6 = Point3D._node_converter(reader.pop())  # element: p6 (type: tree)802        response.Point7 = Point3D._node_converter(reader.pop())  # element: p7 (type: tree)803        response.Point8 = Point3D._node_converter(reader.pop())  # element: p8 (type: tree)804        805        return response806       807    def _event_converter_TrackBoxChanged(self, payload):808        #    event: TrackBoxChanged809        #  channel: 1410810        data = TrackBoxChangedEventArgs()        811        return data812                    813    def _event_TrackBoxChanged(self, error, event_args):814        self.events.OnTrackBoxChanged(error, event_args)815                            816    def EnableExtension(self, extensionId, callback = None, *args, **kwargs):817        response_callback = None818        if callback is not None:819            if not callable(callback):        820                raise ValueError("response_callback must be callable")821            response_callback = lambda error, response: callback(error, response, *args, **kwargs)822        self.enable_extension_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=None,823                                                                  response_callback=response_callback)824        825        params = tetio.ParamStack()826        params.push_uint32 (extensionId)827        828        self._message_passer.execute_request (1800,829                                              params,830                                              self.enable_extension_response_handler)831        if response_callback is None:832            return self.enable_extension_response_handler.wait_for_result()     833                    834    def GetAvailableExtensions(self, callback = None, *args, **kwargs):835        response_callback = None836        if callback is not None:837            if not callable(callback):        838                raise ValueError("response_callback must be callable")839            response_callback = lambda error, response: callback(error, response, *args, **kwargs)840        self.get_avail_extensions_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=self._response_converter_AvailableExtensions,841                                                                  response_callback=response_callback)842        843        params = tetio.ParamStack()844        845        self._message_passer.execute_request (1810,846                                              params,847                                              self.get_avail_extensions_response_handler)848        if response_callback is None:849            return self.get_avail_extensions_response_handler.wait_for_result()     850                    851    def _response_converter_AvailableExtensions(self, payload):852        #  opcode: 1810853        reader = ParamStackReader(payload) 854        node = reader.pop()  # element: available_extensions (type: tree)855        856        return self._convert_node_to_extension_list(node)857    858    def GetEnabledExtensions(self, callback = None, *args, **kwargs):859        response_callback = None860        if callback is not None:861            if not callable(callback):        862                raise ValueError("response_callback must be callable")863            response_callback = lambda error, response: callback(error, response, *args, **kwargs)864        self.get_enabled_extensions_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=self._response_converter_EnabledExtensions,865                                                                  response_callback=response_callback)866        867        params = tetio.ParamStack()868        869        self._message_passer.execute_request (1820,870                                              params,871                                              self.get_enabled_extensions_response_handler)872                    873        if response_callback is None:874            return self.get_enabled_extensions_response_handler.wait_for_result()     875    def _response_converter_EnabledExtensions(self, payload):876        #  opcode: 1820877        reader = ParamStackReader(payload) 878        node = reader.pop()  # element: enabled_extensions (type: tree)879        880        return self._convert_node_to_extension_list(node)881    882    883    def _convert_node_to_extension_list(self, node):884        if not isinstance(node, Node):885            raise TypeError("node must be of type Node")886        887        if not node[0] is not 9000: #9000 is Extension type ID888            raise ValueError("node parameter has unexpected format")889        890        extension_list = []891        for i in range(len(node)):892            if i > 0: # ignore type item893                if len(node[i]) is not 4:894                    raise ValueError("expected Extension node with four members")895                ext = Extension()896                ext.ProtocolVersion = node[i][0]897                ext.ExtensionId = node[i][1]898                ext.Name = node[i][2]899                ext.Realm = node[i][3]900                extension_list.append(ext)901                902        return extension_list903                            904    def GetXConfiguration(self, callback = None, *args, **kwargs):905        response_callback = None906        if callback is not None:907            if not callable(callback):        908                raise ValueError("response_callback must be callable")909            response_callback = lambda error, response: callback(error, response, *args, **kwargs)910        self.get_x_config_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=self._response_converter_XConfiguration,911                                                                  response_callback=response_callback)912        913        params = tetio.ParamStack()914        915        self._message_passer.execute_request (1430,916                                              params,917                                              self.get_x_config_response_handler)918        if response_callback is None:919            return self.get_x_config_response_handler.wait_for_result()     920                921    def _response_converter_XConfiguration(self, payload):922        #  opcode: 1430923        reader = ParamStackReader(payload) 924        response = XConfiguration()925        response.UpperLeft = Point3D._node_converter(reader.pop())  # element: upper_left (type: tree)926        response.UpperRight = Point3D._node_converter(reader.pop())  # element: upper_right (type: tree)927        response.LowerLeft = Point3D._node_converter(reader.pop())  # element: lower_left (type: tree)928        929        return response930    def SetXConfiguration(self, UpperLeft, UpperRight, LowerLeft, callback = None, *args, **kwargs):931        response_callback = None932        if callback is not None:933            if not callable(callback):        934                raise ValueError("response_callback must be callable")935            response_callback = lambda error, response: callback(error, response, *args, **kwargs)936        self.set_x_config_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=None,937                                                                  response_callback=response_callback)938        939        params = tetio.ParamStack()940        Converter.to_tree(params, UpperLeft)941        Converter.to_tree(params, UpperRight)942        Converter.to_tree(params, LowerLeft)943        944        # write empty tool data945        params.push_node_prolog(1 << 16 | 256)946        params.push_uint32(12345)947            948        self._message_passer.execute_request (1440,949                                              params,950                                              self.set_x_config_response_handler)951        if response_callback is None:952            return self.set_x_config_response_handler.wait_for_result()     953                    954    def _event_converter_XConfigurationChanged(self, payload):955        #    event: XconfigChanged956        #  channel: 1450957        data = XConfiguration()958        959        reader = ParamStackReader(payload)960        data.UpperLeft = Point3D._node_converter(reader.pop())  # element: upper_left (type: tree)961        data.UpperRight = Point3D._node_converter(reader.pop())  # element: upper_right (type: tree)962        data.LowerLeft = Point3D._node_converter(reader.pop())  # element: lower_left (type: tree)963        # ignore tool data element: guidlist (type: vector_string)964        return data965                    966    def _event_XConfigurationChanged(self, error, event_args):967        self.events.OnXConfigurationChanged(error, event_args)968        969        970    def SetIlluminationMode(self, illuminationMode, callback = None, *args, **kwargs):971        """972        Sets the illumination mode.973        Parameters:974            illuminationMode: The name of the desired illumination mode975        """976        response_callback = None977        if callback is not None:978            if not callable(callback):        979                raise ValueError("response_callback must be callable")980            response_callback = lambda error, response: callback(error, response, *args, **kwargs)981        982        self.set_illum_mode_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=None,983                                                                  response_callback=response_callback)984        985        params = tetio.ParamStack()986        params.push_string (illuminationMode)987        988        self._message_passer.execute_request (2020,989                                              params,990                                              self.set_illum_mode_response_handler)991        992        if response_callback is None:993            return self.set_illum_mode_response_handler.wait_for_result()994                            995    def GetIlluminationMode(self, callback = None, *args, **kwargs):996        """997        gets the name of the current illumination mode998        """999        response_callback = None1000        if callback is not None:1001            if not callable(callback):        1002                raise ValueError("response_callback must be callable")1003            response_callback = lambda error, response: callback(error, response, *args, **kwargs)1004        self.get_illum_mode_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=self._response_converter_GetIlluminationMode,1005                                                                  response_callback=response_callback)1006        1007        params = tetio.ParamStack()1008        1009        self._message_passer.execute_request (2010,1010                                              params,1011                                              self.get_illum_mode_response_handler)1012        if response_callback is None:1013            return self.get_illum_mode_response_handler.wait_for_result()                    1014    def _response_converter_GetIlluminationMode(self, payload):1015        reader = ParamStackReader(payload) 1016        return reader.pop()  # element: illumination mode (type: string)1017    1018    def EnumerateIlluminationModes(self, callback = None, *args, **kwargs):1019        """1020        Returns all illumination modes supported by this eye tracker1021    1022        """1023        response_callback = None1024        if callback is not None:1025            if not callable(callback):        1026                raise ValueError("response_callback must be callable")1027            response_callback = lambda error, response: callback(error, response, *args, **kwargs)1028    1029        self.enumerate_illum_mode_response_handler = BasicEyetracker.ResponseHandlerFunctor(data_converter=self._response_converter_EnumerateIlluminationModes,1030                                                                  response_callback=response_callback)1031        1032        params = tetio.ParamStack()1033        1034        self._message_passer.execute_request (2030,1035                                              params,1036                                              self.enumerate_illum_mode_response_handler)1037        1038        if response_callback is None:1039            return self.enumerate_illum_mode_response_handler.wait_for_result()1040                        1041    def _response_converter_EnumerateIlluminationModes(self, payload):1042        reader = ParamStackReader(payload) 1043        return reader.pop()  # element: illumination modes (type: vector_string)...
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