/* Copyright (c) 2012 Patrick Ruoff
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 */

#ifndef VIDEOWIDGET_H
#define VIDEOWIDGET_H

#include <QTimer>
#include <QWidget>
#include <QMutex>
#include <QMutexLocker>
#include <QLabel>
#include <QPainter>
#include <QPaintEvent>
#include <QTimer>
#include <opencv/cv.hpp>

// ----------------------------------------------------------------------------
class ArucoVideoWidget : public QWidget
{
	Q_OBJECT
    
private:
    QMutex mtx;
    QImage texture;
    QTimer timer;
    cv::Mat _frame;
private slots:
    void update_and_repaint(); 
public:
    ArucoVideoWidget(QWidget *parent);
    void update_image(const cv::Mat& frame);   
    void paintEvent( QPaintEvent*) override;
};

#endif // VIDEOWIDGET_H