buckshot/buckshot/mainwindow.h

#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>
#include <QTemporaryDir>

namespace Ui {
class MainWindow;
}

/*
 *  280x192
 *  ~306 x 210
 */

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    explicit MainWindow(QWidget *parent = nullptr);
    ~MainWindow();

private slots:


    void on_pushButton_sourceFilename_clicked();

    void on_horizontalSlider_crossHatch_valueChanged(int value);
    void on_horizontalSlider_colorBleed_valueChanged(int value);
    void on_comboBox_outputFormat_currentIndexChanged(int);
    void on_comboBox_inputResolution_currentIndexChanged(int index);

    void on_checkBox_livePreview_stateChanged(int arg1);
    void previewTimerTimeout();

    void on_actionWhat_is_this_triggered();

    void on_pushButton_preview_clicked();
    void on_pushButton_saveImage_clicked();
    void on_pushButton_saveToProdos_clicked();

    void on_comboBox_dithering_currentIndexChanged(int index);
    void on_comboBox_previewPalette_currentIndexChanged(int index);

    void on_pushButton_savePreview_clicked();

private:
    Ui::MainWindow *ui;
    void updateInputSize();
    void livePreview();
    void updateDisplayModes();
    bool check_canSave();
    bool check_canPreview();

    int inputWidth;
    int inputHeight;
    bool updateNeeded;
    QTimer *previewTimer;

    QTemporaryDir *tmpDir;
    QString tmpDirPath;
    static const QString imageName;     //"saved"
    static const QString version;       //"0.00"
    static const QString programName;   //"buckshot"

    QString inputImgPath;
    QString previewImgPath;
    QString outputImgPath;
};

#endif // MAINWINDOW_H