#ifndef DIALOG_IMGPROC_ADJUST_H
#define DIALOG_IMGPROC_ADJUST_H

#include <QDialog>
#include <QAbstractButton>
#include <QPushButton>
#include "widget_imgproc_base.h"
#include "base/HGImage.h"

namespace Ui {
class Dialog_ImgProc_Adjust;
}

class Dialog_ImgProc_Adjust : public QDialog
{
    Q_OBJECT

public:
    explicit Dialog_ImgProc_Adjust(HGImage img, QWidget *parent = nullptr);
    ~Dialog_ImgProc_Adjust();

    HGImage getBeforeImage();
    HGImage getAfterImage();

signals:
    void applyToImage(HGImage img);

private slots:
    void on_brightness_change(int value);
    void on_contrast_change(int value);
    void on_gamma_change(double value);

    void on_cbtn_preview_toggled(bool checked);

    void on_cbtn_applyImg_toggled(bool checked);

    void on_buttonBox_clicked(QAbstractButton *button);

    void on_buttonBox_accepted();

private:
    void process();

private:
    Ui::Dialog_ImgProc_Adjust *ui;

    Widget_Imgproc_Base* m_base_widget;
    int m_brightness;
    int m_contrast;
    double m_gamma;
};

#endif // DIALOG_IMGPROC_ADJUST_H