#ifndef _QPROJECTORWINDOW_H_
#define _QPROJECTORWINDOW_H_

#include <QtXml>
#include <QGLWidget>

namespace projection
{
class ProjectionModel;
class Channel;

class QProjectorWindow : public QGLWidget
{
    Q_OBJECT

public:

    QProjectorWindow(QWidget* pParent=0, QGLWidget* pSharedWidget=0, Qt::WFlags flag=0);
    virtual ~QProjectorWindow();

    void setModel(ProjectionModel* pModel);

    void setChannel(Channel* pChannel);
    Channel* getChannel() const { return m_pChannel; }

	void updateTitle();

	void initFromDOMElement(const QDomElement& element);
	QDomElement domElement(QDomDocument& document) const;

protected:

    virtual void initializeGL();
    virtual void resizeGL(int width, int height);
    virtual void paintGL();
	virtual void keyReleaseEvent(QKeyEvent* pEvent);
    virtual void mousePressEvent(QMouseEvent* pEvent);
    virtual void mouseMoveEvent(QMouseEvent* pEvent);
    virtual void wheelEvent(QWheelEvent* pEvent);
    virtual void closeEvent(QCloseEvent* pEvent);

protected:

    Channel* m_pChannel;
    QFont m_overlayFont;
    QFont m_infoFont;

    unsigned int m_blendChannelIndex;

    static bool m_bInitialized;

    ProjectionModel* m_pModel;
};

}; // projection

#endif // _QPROJECTORWINDOW_H_