PacCalibratedEnergyThread.h

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/***************************************************************************
 *   Copyright (C) 2008-2010 by Matthias Nagl                              *
 *   mnagl@uni-goettingen.de                                               *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#ifndef PACCALIBRATEDENERGYTHREAD_H
#define PACECALIBRATEDNERGYTHREAD_H

#include <QThread>
#include <QMutex>

class PacDataHandler;
class PacCalibratedEnergyInput;
class PacDataReader;
class PacProgressDialog;
class PacCommonEnergyResult;

class PacCalibratedEnergyThread : public QThread
{
    Q_OBJECT
  public:
    PacCalibratedEnergyThread(PacDataReader *reader, QObject *parent = 0);
    ~PacCalibratedEnergyThread();
    void setInput(const PacCalibratedEnergyInput * input);

  signals:
    void results(
        const PacCalibratedEnergyInput * input,
        const PacCommonEnergyResult* beginning,
        const PacCommonEnergyResult* end
        );

    void progress(int progress);

  private slots:
    void cancelThread();
    void stopThreadAndSave();

  private:
    enum StopMode {
      DontStop = 0,
      Cancel,
      StopAndSave
    };
    void run();
    const PacCalibratedEnergyInput * input;
    PacDataReader *reader;
    QMutex mutex;
    PacProgressDialog *pdialog;
    QAtomicInt stopthread;
};

#endif