nthframe.h

#pragma once
 
#include <QObject>
#include <QWidget>
#include <QString>
#include <QMap>
#include <QVariant>
#include <memory>
#include <vector>
 
#include "ibase.h"
#include "iselection.h"
 
class NthFrame : public PLUG::IBase, public PLUG::ISelection {
    Q_OBJECT
    Q_PLUGIN_METADATA(IID "iVS3D.IBase")
    Q_PLUGIN_METADATA(IID "iVS3D.ISelection")
    Q_INTERFACES(PLUG::IBase PLUG::ISelection)
 
public:
    NthFrame();
 
    ~NthFrame() = default;
 
    // IBase interface implementation
    QString getName() const override;
    PLUG::SettingsWidgetResult getSettingsWidget() override;
    QMap<QString, QVariant> getSettings() const override;
    PLUG::ApplySettingsResult applySettings(const QMap<QString, QVariant>& settings) override;
    void activate() override;
    void deactivate() override;
    void onCudaChanged(bool enabled) override;
    PLUG::InputLoadedResult onInputLoaded(const PLUG::InputData& input) override;
 
    // ISelection interface implementation
    PLUG::SelectionResult selectImages(const PLUG::SelectionData& data, volatile bool& cancelFlag) override;
 
signals:
    void syncSettingsWidget(uint n, bool keepIsolated);
 
private slots:
    void slot_nChanged(int n);
    void slot_checkboxToggled(bool checked);
 
private:
    std::unique_ptr<QWidget> createSettingsWidget();
 
    // Settings
    unsigned int m_n = 1;           
    bool m_keepIsolated = true;     
    int m_fps = 30;                 
    uint m_numFrames = 0;           
 
    // UI components
};