pxmlw6n2f/Gazebo_Distributed_TCP/gazebo/gui/TimePanelPrivate.hh

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2019-03-28 10:57:49 +08:00
/*
* Copyright (C) 2015 Open Source Robotics Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#ifndef _GAZEBO_TIME_PANEL_PRIVATE_HH_
#define _GAZEBO_TIME_PANEL_PRIVATE_HH_
#include <list>
#include <vector>
#include "gazebo/gui/qt.h"
namespace gazebo
{
namespace gui
{
/// \internal
/// \brief Private data for the TimePanel class
class TimePanelPrivate
{
/// \brief List of simulation times used to compute averages.
public: std::list<common::Time> simTimes;
/// \brief List of real times used to compute averages.
public: std::list<common::Time> realTimes;
/// \brief Mutex to protect the memeber variables.
public: boost::mutex mutex;
/// \brief Paused state of the simulation.
public: bool paused;
/// \brief Paused state of the simulation.
public: TimeWidget *timeWidget;
/// \brief Paused state of the simulation.
public: LogPlayWidget *logPlayWidget;
/// \brief Node used for communication.
public: transport::NodePtr node;
/// \brief Subscriber to the statistics topic.
/// Per issue #1919, this subscriber needs to be declared below any
/// variables that it uses (like mutex, and the std::list's).
/// https://bitbucket.org/osrf/gazebo/issues/1919
public: transport::SubscriberPtr statsSub;
/// \brief Publish user command messages for the server to place in the
/// undo queue.
public: transport::PublisherPtr userCmdPub;
/// \brief Event based connections.
public: std::vector<event::ConnectionPtr> connections;
};
}
}
#endif