1 files changed, 58 insertions, 0 deletions
diff --git a/FTNoIR_Tracker_PT/video_widget.h b/FTNoIR_Tracker_PT/video_widget.h
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+++ b/FTNoIR_Tracker_PT/video_widget.h
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+/* 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 "frame_observer.h"
+
+#include <QGLWidget>
+#include <QTime>
+#include <QDialog>
+#include <opencv2/opencv.hpp>
+#include <boost/shared_ptr.hpp>
+
+// ----------------------------------------------------------------------------
+// OpenGL based widget to display an OpenCV image with some points on top
+class VideoWidget : public QGLWidget, public FrameObserver
+{
+	Q_OBJECT
+
+public:
+	VideoWidget(QWidget *parent, FrameProvider* provider) : QGLWidget(parent), FrameObserver(provider) {}
+
+	virtual void initializeGL();
+	virtual void resizeGL(int w, int h);
+	virtual void paintGL();
+
+	void update_frame_and_points();
+
+private:
+	void resize_frame();
+
+	cv::Mat frame;
+	QImage qframe;
+	QImage resized_qframe;
+
+	boost::shared_ptr< std::vector<cv::Vec2f> > points;
+};
+
+// ----------------------------------------------------------------------------
+// A VideoWidget embedded in a dialog frame
+class VideoWidgetDialog : public QDialog
+{
+public:
+	VideoWidgetDialog(QWidget *parent, FrameProvider* provider);
+	virtual ~VideoWidgetDialog() {}
+
+	VideoWidget* get_video_widget() { return video_widget; }
+
+private:
+	VideoWidget* video_widget;
+};
+
+#endif // VIDEOWIDGET_H