viewer.h

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
#ifndef VIEWER_H
#define VIEWER_H
 
#include <QImage>
#include <QMainWindow>
#include <QMap>
 
class QAction;
class QFrame;
class QGridLayout;
class QLabel;
class QMenu;
class FinalWidget;
class ScreenWidget;
 
class Viewer : public QMainWindow
{
    Q_OBJECT
public:
    enum Brightness { None, Quarter, Half, ThreeQuarters, Full };
    Viewer();
 
public slots:
    void chooseFile();
    void setBrightness(QAction *action);
    void createImage();
    void saveImage();
 
private:
    void createMenus();
    QFrame *createCentralWidget();
    void openImageFile(QString &filePath);
 
    FinalWidget *finalWidget;
    int brightness;
    QAction *currentBrightness;
    QAction *saveAction;
    QGridLayout *grid;
    QImage scaledImage;
    QMap <QAction*,Brightness> menuMap;
    QMenu *brightnessMenu;
    QMenu *fileMenu;
    QString path;
    ScreenWidget *cyanWidget;
    ScreenWidget *magentaWidget;
    ScreenWidget *yellowWidget;
};
 
#endif