ntv2qtpreview.h

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/* SPDX-License-Identifier: MIT */
#ifndef NTV2QTPREVIEW_H
#define NTV2QTPREVIEW_H


#include <QtCore>
#if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0))
    #include <QtWidgets>
#else
    #include <QtGui>
#endif

#include "ajapreviewwidget.h"
#include "ntv2framegrabber.h"
#include "ntv2devicescanner.h"
#include "ajabase/pnp/pnp.h"


class NTV2QtPreview : public QDialog
{
    Q_OBJECT

    //  Instance Methods
    public:
        NTV2QtPreview (QWidget * parent = AJA_NULL, Qt::WindowFlags flags = Qt::WindowFlags());
        ~NTV2QtPreview ();

    //  Private Instance Methods
    private:
        void timerEvent (QTimerEvent * event);
        void updateInputs (void);

        static void PnpCallback (AJAPnpMessage inMessage, void * pUserData);

    private slots:
        void    RequestDeviceChange (const int inDeviceIndexNum);

        void    devicesChanged ();              
        void    inputChanged (int id);          
        void    withAudioChanged (int state);   
        void    fixedRefChanged (bool checked);
        void    checkFor4kChanged (int state);  

    //  Instance Data
    private:
        QDialogButtonBox *      mCloseBox;                  
        QCheckBox *             mWithAudioCheckBox;         
        QCheckBox *             mCheckFor4kCheckBox;        
        QCheckBox *             mCheckFixedReference;
        QComboBox *             mBoardChoiceCombo;          
        QButtonGroup *          mInputButtonGroup;          
        AJAPreviewWidget *      mVideoPreviewWidget;        
        AJAPnp                  mPnp;                       
        QPixmap                 mPixmap;                    
        int                     mTimerID;                   
        NTV2FrameGrabber *      mFrameGrabber;              
        #if defined (INCLUDE_AJACC)
            QButtonGroup *      mCaptionButtonGroup;        
        #endif  //  defined (INCLUDE_AJACC)

};  //  class NTV2QtPreview

#endif  //  NTV2QTPREVIEW_H