source: src/UIElements/Views/Qt4/QtTimeLine.hpp@ 2c97ad

/*
 * QtTimeLine.hpp
 *
 *  Created on: Jul 11, 2013
 *      Author: heber
 */

#ifndef QTTIMELINE_HPP_
#define QTTIMELINE_HPP_

// include config.h
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <QtGui/QHBoxLayout>
#include <QtGui/QSlider>
#include <QtGui/QSpinBox>

#include <boost/thread/recursive_mutex.hpp>

#include "CodePatterns/Observer/Observer.hpp"

class QtTimeLine : public QWidget, public Observer
{
  Q_OBJECT

public:
  QtTimeLine(QWidget * _parent=0);
  virtual ~QtTimeLine();

protected:
  virtual void update(Observable *publisher);
  virtual void recieveNotification(Observable *publisher, Notification_ptr notification);
  virtual void subjectKilled(Observable *publisher);
  virtual void paintEvent(QPaintEvent * event);

private slots:
  void StepUpdate(int position);

private:
  //!> whether AtomObserver knows about us or not
  bool atomobserver_enlisted;
  //!> whether WorldTime knows about us or not
  bool worldtime_enlisted;

  QSlider *slider;
  QSpinBox *spinbox;
  QHBoxLayout *layout;

  //!> states whether we are expecting a notification from the worldtime
  bool SetWorldTime_called;

  mutable boost::recursive_mutex refill_mutex;
};

#endif /* QTTIMELINE_HPP_ */