text: /***************************************************************************
      File                 : MultiPeakFitTool.h
      Project              : QtiPlot
      --------------------------------------------------------------------
      Copyright            : (C) 2006,2007 by Ion Vasilief, Knut Franke
      Email (use @ for *)  : ion_vasilief*yahoo.fr, knut.franke*gmx.de
      Description          : Plot tool for doing multi-peak fitting.
  
   ***************************************************************************/
  
  /***************************************************************************
   *                                                                         *
   *  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., 51 Franklin Street, Fifth Floor,                    *
   *   Boston, MA  02110-1301  USA                                           *
   *                                                                         *
   ***************************************************************************/
  #ifndef MULTI_PEAK_FIT_TOOL
  #define MULTI_PEAK_FIT_TOOL
  
  #include "PlotToolInterface.h"
  #include "../analysis/MultiPeakFit.h"
  #include <QObject>
  
  class DataPickerTool;
  class ApplicationWindow;
  class QwtPlotCurve;
  class QwtPlotMarker;
  
  /*! Plot tool for doing multi-peak fitting.
   *
   * This class can be seen as a user-interface wrapper around MultiPeakFit, providing functionality for visually
   * selecting estimated peak positions and finally executing the fit.
   *
   * Maybe some other parts of the multi-peak fitting process (namely, specifying the number of peaks and optionally
   * the peak profile) could be moved here as well.
   */
  class MultiPeakFitTool : public QObject, public PlotToolInterface
  {
  	Q_OBJECT
  	public:
  		MultiPeakFitTool(Graph *graph, ApplicationWindow *app, MultiPeakFit::PeakProfile profile, int num_peaks, const QObject *status_target, const char *status_slot);
  		virtual ~MultiPeakFitTool();
  
          virtual int rtti() const {return PlotToolInterface::Rtti_MultiPeakFitTool;};
  	signals:
  		/*! Emitted whenever a new message should be presented to the user.
  		 *
  		 * You don't have to connect to this signal if you alreay specified a reciever during initialization.
  		 */
  		void statusText(const QString&);
  	protected slots:
  		void selectPeak(QwtPlotCurve *curve, int point_index);
  	private:
  		void finalize();
  		MultiPeakFit::PeakProfile d_profile;
  		int d_num_peaks, d_selected_peaks;
  		DataPickerTool *d_picker_tool;
  		MultiPeakFit *d_fit;
  		QwtPlotCurve *d_curve;
  		QList<QwtPlotMarker *> d_lines;
  };
  
  #endif // ifndef MULTI_PEAK_FIT_TOOL
  