cxTimedAlgorithm.h

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/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.
                 
Copyright (c) SINTEF Department of Medical Technology.
All rights reserved.
                 
CustusX is released under a BSD 3-Clause license.
                 
See Lisence.txt (https://github.com/SINTEFMedtek/CustusX/blob/master/License.txt) for details.
=========================================================================*/
 
#ifndef CXTIMEDALGORITHM_H_
#define CXTIMEDALGORITHM_H_
 
#include "cxResourceExport.h"
 
//#include <QtWidgets>
 
 
#include <QObject>
#include <QDateTime>
#include <QTimer>
#include <boost/function.hpp>
#include <vector>
#include <iostream>
#include "boost/shared_ptr.hpp"
 
namespace cx
{
 
 
 
class cxResource_EXPORT TimedBaseAlgorithm : public QObject
{
  Q_OBJECT
 
public:
  TimedBaseAlgorithm(QString product, int secondsBetweenAnnounce);
  virtual ~TimedBaseAlgorithm();
 
  virtual QString getProduct() const { return mProduct; }
  virtual void execute() = 0;
  virtual bool isFinished() const = 0;
  virtual bool isRunning() const = 0;
 
signals:
        void aboutToStart(); 
        void started(int maxSteps); 
        void finished(); 
        void productChanged(); 
//      void progress();
 
protected:
  void startTiming();
  void stopTiming();
  bool mUseDefaultMessages;
 
  QString getSecondsPassedAsString() const;
 
protected slots:
  virtual void finishedSlot() {}
  virtual void postProcessingSlot() {}
 
private slots:
  void timeoutSlot();
 
private:
  QTime getTimePassed();
 
  QTimer*    mTimer;
  QDateTime mStartTime;
  QString   mProduct;
};
typedef boost::shared_ptr<TimedBaseAlgorithm> TimedAlgorithmPtr;
 
}//namespace
 
#endif /* CXTIMEDALGORITHM_H_ */