Import aruco tracker

1 files changed, 39 insertions, 0 deletions

diff --git a/ftnoir_tracker_aruco/video_widget.h b/ftnoir_tracker_aruco/video_widget.h
new file mode 100644
index 00000000..87b6278a
--- /dev/null
+++ b/ftnoir_tracker_aruco/video_widget.h
@@ -0,0 +1,39 @@
+/* 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 <QTime>
+#include <QWidget>
+#include <QMutex>
+#include <QMutexLocker>
+#include <QLabel>
+#include <QPainter>
+#include <QPaintEvent>
+
+// ----------------------------------------------------------------------------
+class VideoWidget : public QWidget
+{
+	Q_OBJECT
+
+public:
+    VideoWidget(QWidget *parent) : QWidget(parent), mtx() {
+	}
+    void update_image(unsigned char* frame, int width, int height);
+protected slots:
+    void paintEvent( QPaintEvent* e ) {
+        QMutexLocker foo(&mtx);
+        QPainter painter(this);
+        painter.drawPixmap(e->rect(), pixmap, e->rect());
+    }
+private:
+    QMutex mtx;
+    QPixmap pixmap;
+};
+
+#endif // VIDEOWIDGET_H