#ifndef DIALOG_FULLSCREEN_H
#define DIALOG_FULLSCREEN_H

#include <QDialog>
#include <QTimer>
#include <QGraphicsOpacityEffect>
#include <QPropertyAnimation>

namespace Ui {
class Dialog_FullScreen;
}

class Dialog_FullScreen : public QDialog
{
    Q_OBJECT

public:
    explicit Dialog_FullScreen(class MainWindow *mainWidget, const QStringList &fileNames, int currIndex, int multiIndex);
    ~Dialog_FullScreen();

private slots:
    void on_btn_exit_clicked();

    void on_btn_prePage_clicked();

    void on_btn_nextPage_clicked();

    void on_btn_pre_clicked();

    void on_btn_next_clicked();

    void on_hide();
    void on_escape();
    void on_mousePos(int x, int y);

private:
    void setBtnOpacity(qreal opacity);
    void setBtnEnable();  //根据当前图像序号刷新按钮可见情况
    void showImage();
    int getMultiPageCount();

private:
    Ui::Dialog_FullScreen *ui;

    class MainWindow *m_mainWidget;
    QStringList m_fileNames;
    QString m_currFilePath;
    int m_currIndex;
    int m_multiPageCount;
    int m_multiIndex;

    QTimer m_timer_hide;
    QGraphicsOpacityEffect m_effect_contrlWidget;
    QGraphicsOpacityEffect m_effect_exit;
    QPropertyAnimation* m_pa_contrlWidget;
    QPropertyAnimation* m_pa_text;
};

#endif // DIALOG_FULLSCREEN_H