Screenshot.hh

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/*
 * Copyright (C) 2021 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 GZ_GUI_PLUGINS_SCREENSHOT_HH_
#define GZ_GUI_PLUGINS_SCREENSHOT_HH_
 
#include <gz/msgs/boolean.pb.h>
#include <gz/msgs/stringmsg.pb.h>
 
#include <memory>
 
#include "gz/gui/qt.h"
#include "gz/gui/Plugin.hh"
 
namespace gz::gui::plugins
{
  class ScreenshotPrivate;
 
  class Screenshot : public Plugin
  {
    Q_OBJECT
 
    Q_PROPERTY(
      QString directory
      READ Directory
      WRITE SetDirectory
      NOTIFY DirectoryChanged
    )
 
    
    Q_PROPERTY(
      QString savedScreenshotPath
      READ SavedScreenshotPath
      WRITE SetSavedScreenshotPath
      NOTIFY SavedScreenshotPathChanged
    )
 
    
    public: Screenshot();
 
    public: ~Screenshot() override;
 
    // Documentation inherited
    public: void LoadConfig(const tinyxml2::XMLElement *_pluginElem) override;
 
    public slots: void OnScreenshot();
 
    private: bool eventFilter(QObject *_obj, QEvent *_event) override;
 
    private: bool ScreenshotService(const msgs::StringMsg &_msg,
        msgs::Boolean &_res);
 
    private: void FindUserCamera();
 
    private: void SaveScreenshot();
 
    public: Q_INVOKABLE QString Directory() const;
 
    public: Q_INVOKABLE void SetDirectory(const QString &_dirUrl);
 
    signals: void DirectoryChanged();
 
    public: Q_INVOKABLE QString SavedScreenshotPath() const;
 
    public: Q_INVOKABLE void SetSavedScreenshotPath(const QString &_filename);
 
    signals: void SavedScreenshotPathChanged();
 
    signals: void savedScreenshot();
 
    private: std::unique_ptr<ScreenshotPrivate> dataPtr;
  };
}  // namespace gz::gui::plugins
 
#endif  // GZ_GUI_PLUGINS_SCREENSHOT_HH_