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#ifndef MAINWINDOW_H

#define MAINWINDOW_H

#include <QMainWindow>

#include <QFileDialog>

#include <QDir>

#include <QMessageBox>

#include <QBitmap>

#include <QDebug>

#include <QTimer>

#include <QList>

#include <QPoint>

#include <QPointF>

#include <qmath.h>

namespace Ui

{

class MainWindow;

}

class MainWindow : public QMainWindow

{

Q_OBJECT

public:

explicit MainWindow(QWidget *parent = 0);

~MainWindow();

private slots:

void open();

private slots:

void on_pushButton_3_clicked();

void on_pushButton_4_clicked();

void on_pushButton_5_clicked();

void updateWave();

private:

Ui::MainWindow *ui;

QTimer _timer;

QPixmap _pm;

QImage _srcImg;

QImage _binImg;

QImage _displayImg;

QPixmap _exPm;

QImage _exImg;

bool _firstStep;

QList<QPoint> _trail;

QList<QPoint> _front;

int _dx;

int _dy;

QPointF _lastCm;

float _v;

QList<QPoint> _wave;

};

#endif // MAINWINDOW_H