galleryslideview.h

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#ifndef GALLERYWIDGET_H
#define GALLERYWIDGET_H
 
#include "gallerytransitions.h"
#include "galleryinfo.h"
 
 
class MythMenu;
class FlatView;
 
enum ImageSlideShowType {
    kBrowseSlides       = 0,
    kNormalSlideShow    = 1,
    kRecursiveSlideShow = 2
};
 
 
class GallerySlideView : public MythScreenType
{
    Q_OBJECT
public:
    GallerySlideView(MythScreenStack *parent, const char *name, bool editsAllowed);
    ~GallerySlideView() override;
    bool Create() override; // MythScreenType
 
public slots:
    void Start(ImageSlideShowType type, int parentId, int selectedId = 0);
    void Close() override; // MythScreenType
    void Pulse() override; // MythScreenType
 
signals:
    void ImageSelected(int);
 
private:
    bool keyPressEvent(QKeyEvent *event) override; // MythScreenType
    void customEvent(QEvent *event) override; // MythUIType
    void MenuMain();
    void MenuTransforms(MythMenu &mainMenu);
    void Suspend();
    void Release();
    void Transform(ImageFileTransform state);
    void Zoom(int increment = 0);
    void Pan(QPoint offset = QPoint(0, 0));
    void SetStatus(QString msg, bool delay = false);
    void ClearStatus(const Slide &slide);
 
private slots:
    void ShowPrevSlide(int inc = 1);
    void ShowNextSlide(int inc, bool useTransition = true);
    void ShowNextSlide();
    void SlideAvailable(int count);
    void TransitionComplete();
    void ShowSlide(int direction = 0);
    void Stop();
    void Play(bool useTransition);
    void Play() { Play(true); };
    static void RepeatOn(int on)       { gCoreContext->SaveSetting("GalleryRepeat", on); }
    static void RepeatOn()             { RepeatOn(1); }
    static void RepeatOff()            { RepeatOn(0); }
    void ShowInfo();
    void HideInfo();
    void ShowCaptions();
    void HideCaptions();
    void PlayVideo();
    void ShowStatus();
 
private:
    // Theme widgets
    MythUIImage *m_uiImage        {nullptr};
    MythUIText  *m_uiStatus       {nullptr};
    MythUIText  *m_uiSlideCount   {nullptr};
    MythUIText  *m_uiCaptionText  {nullptr};
    MythUIText  *m_uiHideCaptions {nullptr};
 
    ImageManagerFe &m_mgr;  
    FlatView       *m_view        {nullptr}; 
 
    TransitionRegistry m_availableTransitions; 
    Transition        &m_transition;           
    TransitionNone     m_updateTransition;
 
    SlideBuffer m_slides;                  
    InfoList    m_infoList;                
    std::chrono::milliseconds m_slideShowTime   {3s};  
    QTimer      m_timer;                   
    QTimer      m_delay;                   
    QString     m_statusText;              
    bool        m_playing         {false}; 
    bool        m_suspended       {false}; 
    bool        m_showCaptions    {true};  
    bool        m_transitioning   {false}; 
    bool        m_editsAllowed    {false}; 
};
 
#endif // GALLERYWIDGET_H