fotobox.h

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/* fotobox.h
 *
 * Copyright (c) 2016 Thomas Kais
 *
 * This file is subject to the terms and conditions defined in
 * file 'COPYING', which is part of this source code package.
 */
#ifndef FOTOBOX_H
#define FOTOBOX_H
 
#include "buzzer.h"
#include "camera.h"
#include "countdown.h"
 
#include <QDialog>
#include <QThread>
 
class QKeyEvent;
 
namespace Ui {
class FotoBoxDialog;
} //namespace Ui
 
namespace FotoBox {
 
class FotoBox : public QDialog
{
    Q_OBJECT
 
public:
    explicit FotoBox(QWidget *parent = nullptr);
 
    ~FotoBox() override;
 
    FotoBox(const FotoBox &other) = delete;
 
    FotoBox &operator=(const FotoBox &other) = delete;
 
    FotoBox(FotoBox &&other) = delete;
 
    FotoBox &operator=(FotoBox &&other) = delete;
 
private Q_SLOTS:
    void photo();
 
    void preferenceDialog();
 
private:
#if defined(Q_OS_MACOS)
    void closeFullscreenWindowOnMac();
#endif
 
    void keyPressEvent(QKeyEvent *event) override;
 
    void mouseReleaseEvent(QMouseEvent *event) override;
 
    void buttons();
 
    void countdown();
 
    void buzzer();
 
    void loadPhoto(const QString &i_filePath);
 
    void drawText(const QString &i_text);
 
    auto static calculateFontSize(double i_width, double i_widthFont) -> double;
 
    static constexpr int STATUSBAR_MSG_TIMEOUT = 8000;
 
    static constexpr double COMPARE = 1.25;
 
    Ui::FotoBoxDialog *m_ui;
 
    Countdown m_countdown;
 
    QThread m_workerThread;
 
    Buzzer m_buzzer;
 
    Camera m_camera;
 
    QPixmap m_photo;
 
    const QString m_photoDir;
 
    const std::vector<Qt::Key>
        m_triggerKey{Qt::Key_N, Qt::Key_Return, Qt::Key_Enter, Qt::Key_PageDown, Qt::Key_PageUp, Qt::Key_Left, Qt::Key_Right, Qt::Key_Up, Qt::Key_Down, Qt::Key_Space, Qt::Key_Backspace};
 
    const std::vector<Qt::Key> m_preferenceKey{Qt::Key_P, Qt::Key_S, Qt::Key_E};
 
    const std::vector<Qt::Key> m_quitKey{Qt::Key_Escape, Qt::Key_Q};
 
Q_SIGNALS:
    void start();
 
    void startBuzzer();
};
 
} // end namespace FotoBox
 
#endif // FOTOBOX_H