UserCmdHistory.hh

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/*
 * Copyright (C) 2015-2016 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_GUI_USERCOMMANDHISTORY_HH_
#define _GAZEBO_GUI_USERCOMMANDHISTORY_HH_

#include <string>
#include <utility>
#include <vector>

#include "gazebo/msgs/MessageTypes.hh"

#include "gazebo/gui/qt.h"
#include "gazebo/util/system.hh"

namespace gazebo
{
  namespace gui
  {
    class UserCmdHistoryPrivate;

    class GZ_GUI_VISIBLE UserCmdHistory : public QObject
    {
      Q_OBJECT

      public: UserCmdHistory();

      public: virtual ~UserCmdHistory();

      public: void SetActive(const bool _active);

      public: bool Active() const;

      signals: void StatsSignal();

      private slots: void OnUndo();

      private slots: virtual void OnUndoCommand(QAction *_action);

      private slots: void OnUndoHovered(QAction *_action);

      private slots: virtual void OnUndoCmdHistory();

      private slots: void OnRedo();

      private slots: virtual void OnRedoCommand(QAction *_action);

      private slots: void OnRedoHovered(QAction *_action);

      private slots: virtual void OnRedoCmdHistory();

      private: virtual void OnCmdHistory(const bool _undo);

      private: virtual bool HasUndo() const;

      private: virtual bool HasRedo() const;

      private: virtual std::vector<std::pair<unsigned int, std::string>>
          Cmds(const bool _undo) const;

      private slots: void OnStatsSlot();

      private: void OnUserCmdStatsMsg(ConstUserCmdStatsPtr &_msg);

      private: UserCmdHistoryPrivate *dataPtr;
    };
  }
}
#endif