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 IGNITION_GUI_PLUGINS_SCREENSHOT_HH_
#define IGNITION_GUI_PLUGINS_SCREENSHOT_HH_

#ifdef _MSC_VER
#pragma warning(push, 0)
#endif
#include <ignition/msgs/boolean.pb.h>
#include <ignition/msgs/stringmsg.pb.h>
#ifdef _MSC_VER
#pragma warning(pop)
#endif

#include <memory>

#include "ignition/gui/qt.h"
#include "ignition/gui/Plugin.hh"

namespace ignition
{
namespace gui
{
namespace 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;
  };
}
}
}

#endif