/*
# Copyright (c) 2009, 2010 - OpenSLX Project, Computer Center University of
# Freiburg
#
# This program is free software distributed under the GPL version 2.
# See http://openslx.org/COPYING
#
# If you have any feedback please consult http://openslx.org/feedback and
# send your suggestions, praise, or complaints to feedback@openslx.org
#
# General information about OpenSLX can be found at http://openslx.org/
*/
#ifndef CLIENTVNCVIEWER_H_
#define CLIENTVNCVIEWER_H_
#include <QSharedPointer>
#include <QWidget>
#include <QPixmap>
class VncThread;
class QPainter;
class QImage;
class VncWindow : public QWidget
{
Q_OBJECT
public:
VncWindow(QWidget *parent = 0);
virtual ~VncWindow();
protected slots:
void onUpdateImage(const int x, const int y, const int w, const int h);
void onProjectionStarted();
void onProjectionStopped();
void timer_moveToTop();
void deleteVncThread();
public slots:
void open(const QString& host, int port, const QString& passwd, bool ro, bool fullscreen, const QString& caption, const int clientId, const QByteArray& rawThumb);
signals:
void running(const bool isRunning, const int clientId);
protected:
void paintEvent(QPaintEvent *event);
void resizeEvent(QResizeEvent*) { this->update(); }
void closeEvent(QCloseEvent *e);
void timerEvent(QTimerEvent *event);
void keyReleaseEvent(QKeyEvent *event);
private:
int _srcStepX, _srcStepY, _dstStepX, _dstStepY;
VncThread *_vncWorker;
bool _viewOnly;
bool _multiScreen;
int _clientId;
int _redrawTimer;
int _tcpTimeoutTimer;
QPixmap _remoteThumb;
QSize _remoteSize;
QSize _desiredSize;
void draw(const int x, const int y, const int w, const int h);
void terminateVncThread();
bool calcScaling(const QImage *remote);
};
#endif /* CLIENTVNCVIEWER_H_ */
