SoQtSensorHandler.h

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 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
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 ***                        BORDEAUX, FRANCE                                        ***
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**=======================================================================*/
/*=======================================================================
** Author      : VSG (MMM YYYY)
**=======================================================================*/
 
#include <Inventor/Qt/OivQtCompat.h>
#include <Inventor/SbBasic.h>
#include <Inventor/SbTime.h>
 
#include <QObject>
#include <QPointer>
 
class QTimer;
class SoTimerThread;
 
{
  Q_OBJECT
 
  public:
  SoQtSensorHandler();
  ~SoQtSensorHandler();
 
  protected Q_SLOTS:
  void processNextTimerSensor();
  void processNextDelaySensor();
  void processNextDelaySensorTimeout();
 
  private:
 
  // Callback for changes to the sensor manager
  static void sensorManagerChangedCallback(void *data);
 
  void setUpPendingTimers();
  void setUpTimerSensor();
  void setUpDelaySensor();
  void setUpDelaySensorTimeout();
 
  // Allows timer thread to post timeout events
  void customEvent( );
 
  QPointer<QTimer> timedSensorTimer;
  QPointer<QTimer> delaySensorTimer;
  QPointer<QTimer> delaySensorTimeout;
 
  // Internal class for managing timer in separate thread
  SoTimerThread *m_timerThread;
 
  // Internal deadline to decide if we have to reschedule or not the sensor
  SbTime currentDeadLine;
};