Source code for hbp_nrp_backend.cle_interface.PlaybackClient

# This file is part of the Neurorobotics Platform software
# Copyright (C) 2014,2015,2016,2017 Human Brain Project
# The Human Brain Project is a European Commission funded project
# in the frame of the Horizon2020 FET Flagship plan.
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
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Takes care of making the appropriate ROS call(s) to play a simulation recording.
On the other side of ROS, the calls are handled by

import logging

from cle_ros_msgs import srv
from hbp_nrp_backend.cle_interface import SERVICE_SIM_RESET_ID, SERVICE_SIM_EXTEND_TIMEOUT_ID

from hbp_nrp_backend.cle_interface.ROSCLEClient import ROSCLEClient
from hbp_nrp_backend.cle_interface.ROSCLEClient import ROSCLEServiceWrapper

logger = logging.getLogger(__name__)

[docs]class PlaybackClient(ROSCLEClient): """ Client around the ROS controlled simulation playback server. """ # pylint: disable=super-init-not-called def __init__(self, sim_id): """ Create the wrapper client with minimal compatibility for ROSCLEClient interfaces. :param sim_id: The simulation id """ self.valid = True self._ROSCLEClient__cle_reset = ROSCLEServiceWrapper( SERVICE_SIM_RESET_ID(sim_id), srv.ResetSimulation, self) self._ROSCLEClient__cle_extend_timeout = ROSCLEServiceWrapper( SERVICE_SIM_EXTEND_TIMEOUT_ID(sim_id), srv.ExtendTimeout, self) # required to support simulation launch self._ROSCLEClient__cle_get_transfer_functions = srv.GetTransferFunctionsResponse self._ROSCLEClient__cle_get_brain = lambda: srv.GetBrainResponse(brain_populations='{}') # required to support reset self._ROSCLEClient__cle_set_brain = lambda a, b, c, d, e: srv.SetBrainResponse() self._ROSCLEClient__cle_add_transfer_function = \ lambda a: srv.AddTransferFunctionResponse(error_message=None) # optional support for editor tabs self._ROSCLEClient__cle_get_populations = srv.GetPopulationsResponse self._ROSCLEClient__cle_get_structured_transfer_functions = \ srv.GetStructuredTransferFunctionsResponse self._ROSCLEClient__cle_convert_transfer_function_raw_to_structured = \ srv.ConvertTransferFunctionRawToStructuredResponse self._ROSCLEClient__cle_get_CSV_recorders_files = srv.GetCSVRecordersFiles # no support required for backwards compatibility self._ROSCLEClient__cle_edit_transfer_function = lambda: None self._ROSCLEClient__cle_set_structured_transfer_function = lambda: None self._ROSCLEClient__cle_delete_transfer_function = lambda: None self._ROSCLEClient__simulation_recorder = lambda c: srv.SimulationRecorderResponse( value=False, message='Playback simulation is not recordable') self._ROSCLEClient__stop_reason = None __error_msg = "Request not supported in Playback Mode" self._ROSCLEClient__cle_get_robots = lambda: srv.GetRobotsResponse([]) self._ROSCLEClient__cle_add_robot = lambda: (False, __error_msg) self._ROSCLEClient__cle_del_robot = lambda: (False, __error_msg) self._ROSCLEClient__cle_set_robot = lambda: (False, __error_msg)