File indexing completed on 2025-03-09 03:52:09

 /* ============================================================
  *
  * This file is a part of digiKam project
  * https://www.digikam.org
  *
  * Date        : 2005-04-21
  * Description : slide show tool using preview of pictures.
  *
  * SPDX-FileCopyrightText: 2005-2024 by Gilles Caulier <caulier dot gilles at gmail dot com>
  * SPDX-FileCopyrightText: 2019-2020 by Minh Nghia Duong <minhnghiaduong997 at gmail dot com>
  *
  * SPDX-License-Identifier: GPL-2.0-or-later
  *
  * ============================================================ */
 
 #ifndef DIGIKAM_SLIDE_SHOW_LOADER_H
 #define DIGIKAM_SLIDE_SHOW_LOADER_H
 
 // Qt includes
 
 #include <QKeyEvent>
 #include <QMouseEvent>
 #include <QPaintEvent>
 #include <QWheelEvent>
 #include <QStackedWidget>
 
 // Local includes
 
 #include "digikam_config.h"
 #include "digikam_export.h"
 #include "dinfointerface.h"
 #include "loadingdescription.h"
 #include "slideshowsettings.h"
 #include "dimg.h"
 
 using namespace Digikam;
 
 namespace DigikamGenericSlideShowPlugin
 {
 
 class SlideShowLoader : public QStackedWidget
 {
     Q_OBJECT
 
 public:
 
     enum SlideShowViewMode
     {
         ErrorView = 0,
         ImageView,
 
 #ifdef HAVE_MEDIAPLAYER
 
         VideoView,
 
 #endif
 
         EndView
     };
 
 public:
 
     explicit SlideShowLoader(SlideShowSettings* const settings);
     ~SlideShowLoader()                          override;
 
     void setCurrentItem(const QUrl& url);
     QUrl currentItem() const;
 
     void setShortCutPrefixes(const QMap<QString, QString>& prefixes);
 
 Q_SIGNALS:
 
     void signalLastItemUrl(const QUrl&);
 
 public Q_SLOTS:
 
     void slotRemoveImageFromList();
     void slotLoadNextItem();
     void slotLoadPrevItem();
     void slotPause();
     void slotPlay();
 
     void slotAssignRating(int);
     void slotAssignColorLabel(int);
     void slotAssignPickLabel(int);
     void slotToggleTag(int tag);
 
     void slotHandleShortcut(const QString& shortcut, int val);
 
 protected:
 
     void mousePressEvent(QMouseEvent*)          override;
     void keyPressEvent(QKeyEvent*)              override;
     void wheelEvent(QWheelEvent*)               override;
 
 private Q_SLOTS:
 
     void slotMouseMoveTimeOut();
     void slotImageLoaded(bool);
     void slotScreenSelected(int);
     void slotVideoLoaded(bool);
     void slotVideoFinished();
 
 private:
 
     void setCurrentView(SlideShowViewMode);
     bool eventFilter(QObject* obj, QEvent* ev)  override;
     void preloadNextItem();
     void endOfSlide();
     void inhibitScreenSaver();
     void allowScreenSaver();
     void dispatchCurrentInfoChange(const QUrl& url);
     void makeCornerRectangles(const QRect& desktopRect, const QSize& size,
                               QRect* const topLeft, QRect* const topRight,
                               QRect* const topLeftLarger, QRect* const topRightLarger);
 
 private:
 
     // Disable
     explicit SlideShowLoader(QWidget*) = delete;
 
 private:
 
     class Private;
     Private* const d;
 };
 
 } // namespace DigikamGenericSlideShowPlugin
 
 #endif // DIGIKAM_SLIDE_SHOW_LOADER_H