File indexing completed on 2024-04-28 05:38:14

 /***************************************************************************
  *  Copyright (C) 2018 by Renaud Guezennec                                 *
  *   https://rolisteam.org/contact                                      *
  *                                                                         *
  *   rolisteam is free software; you can redistribute it and/or modify     *
  *   it under the terms of the GNU General Public License as published by  *
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
  *   This program is distributed in the hope that it will be useful,       *
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  *   GNU General Public License for more details.                          *
  *                                                                         *
  *   You should have received a copy of the GNU General Public License     *
  *   along with this program; if not, write to the                         *
  *   Free Software Foundation, Inc.,                                       *
  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  ***************************************************************************/
 
 #ifndef PDFVIEWER_H
 #define PDFVIEWER_H
 
 #include <QAction>
 #include <QFile>
 #include <QLabel>
 #include <QMenu>
 #include <QPointer>
 #include <QString>
 #include <QWidget>
 #include <memory>
 
 #include "customs/workspace.h"
 #include "preferences/preferencesmanager.h"
 
 #include "rwidgets/mediacontainers/mediacontainer.h"
 Q_DECLARE_LOGGING_CATEGORY(MediaContainerPDF)
 class NetworkLink;
 class NetworkMessageWriter;
 class QPdfWidget;
 class Overlay;
 class PdfController;
 class QPdfDocument;
 class QPdfView;
 namespace Ui
 {
 class PdfViewer;
 }
 /**
  * @brief The Image class displays image to the screen. It also manages image from Internet and the zooming.
  */
 class PdfViewer : public MediaContainer
 {
     Q_OBJECT
 public:
     enum ZoomLevelValue
     {
         FitWidth,
         FitInView,
         TwentyFiveZoom,
         FiftyZoom,
         SeventyFiveZoom,
         OneHundredZoom,
         OneHundredFitfyZoom,
         TwoHundredZoom
     };
     Q_ENUM(ZoomLevelValue)
     PdfViewer(PdfController* ctrl, QWidget* parent= nullptr);
     /**
      * @brief ~PdfViewer destructor.
      */
     virtual ~PdfViewer();
 
     void savePdfToFile(QFile& file);
     void savePdfToFile(QDataStream& out);
     void setParent(Workspace* parent);
     void contextMenuEvent(QContextMenuEvent* event) override;
 
 protected:
     void makeConnections();
     bool eventFilter(QObject* obj, QEvent* event) override;
 
 protected slots:
     void extractImage();
     void extractText();
     void extractMap();
     void showOverLay();
     void sharePdfTo();
     void updateTitle();
     void bookmarkSelected(const QModelIndex& index);
 
 private:
     Ui::PdfViewer* m_ui= nullptr;
     std::unique_ptr<QPdfDocument> m_document;
     QPointer<PdfController> m_pdfCtrl;
     std::unique_ptr<Overlay> m_overlay;
 };
 
 #endif