TopicEcho.hh

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/*
 * Copyright (C) 2017 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 IGNITION_GUI_PLUGINS_TOPICECHO_HH_
#define IGNITION_GUI_PLUGINS_TOPICECHO_HH_

#ifdef _MSC_VER
#pragma warning(push, 0)
#endif
#include <google/protobuf/message.h>
#ifdef _MSC_VER
#pragma warning(pop)
#endif

#include <memory>

#include "ignition/gui/Plugin.hh"

namespace ignition
{
namespace gui
{
namespace plugins
{
  class TopicEchoPrivate;

  class TopicEcho : public Plugin
  {
    Q_OBJECT

    Q_PROPERTY(
      QString topic
      READ Topic
      WRITE SetTopic
      NOTIFY TopicChanged
    )

    
    Q_PROPERTY(
      bool paused
      READ Paused
      WRITE SetPaused
      NOTIFY PausedChanged
    )

    public: TopicEcho();

    public: virtual ~TopicEcho();

    // Documentation inherited
    public: virtual void LoadConfig(const tinyxml2::XMLElement *_pluginElem);

    public: Q_INVOKABLE QString Topic() const;

    public: Q_INVOKABLE void SetTopic(const QString &_topic);

    signals: void TopicChanged();

    public slots: void OnBuffer(const unsigned int _steps);

    public: Q_INVOKABLE bool Paused() const;

    public: Q_INVOKABLE void SetPaused(const bool &_paused);

    signals: void PausedChanged();

    signals: void AddMsg(QString _msg);

    private: void OnMessage(const google::protobuf::Message &_msg);

    private: void Stop();

    public slots: void OnEcho(const bool _checked);

    private slots: void OnAddMsg(QString _msg);

    private: std::unique_ptr<TopicEchoPrivate> dataPtr;
  };
}
}
}

#endif