kstars/kstars/fitshistogram.h

   1 /***************************************************************************
   2                           fitshistogram.h  -  FITS Historgram
   3                           ---------------
   4     begin                : Thu Mar 4th 2004
   5     copyright            : (C) 2004 by Jasem Mutlaq
   6     email                : mutlaqja@ikarustech.com
   7  ***************************************************************************/
   8
   9 /***************************************************************************
  10  *                                                                         *
  11  *   This program is free software; you can redistribute it and/or modify  *
  12  *   it under the terms of the GNU General Public License as published by  *
  13  *   the Free Software Foundation; either version 2 of the License, or     *
  14  *   (at your option) any later version.                                   *
  15  *                                                                         *
  16  ***************************************************************************/
  17
  18  #ifndef FITSHISTOGRAM
  19  #define FITSHISTOGRAM
  20
  21  #include "histdialog.h"
  22  #include <kcommand.h>
  23
  24  #define BARS 500
  25
  26  class FITSViewer;
  27  class QPixmap;
  28
  29  class FITSHistogram : public histDialog
  30  {
  31    Q_OBJECT
  32
  33    public:
  34     FITSHistogram(QWidget *parent, const char * name = 0);
  35     ~FITSHistogram();
  36
  37     void constructHistogram(float *buffer);
  38     int  findMax();
  39     int type;
  40     int napply;
  41
  42     private:
  43     int histArray[BARS];
  44     double binSize;
  45
  46     FITSViewer * viewer;
  47     QPixmap *histogram;
  48
  49
  50     protected:
  51     void paintEvent( QPaintEvent *e);
  52     void mouseMoveEvent( QMouseEvent *e);
  53
  54
  55     public slots:
  56     void applyScale();
  57     void updateBoxes();
  58     void updateIntenFreq(int x);
  59
  60
  61  };
  62
  63  class FITSHistogramCommand : public KCommand
  64 {
  65   public:
  66         FITSHistogramCommand(QWidget * parent, FITSHistogram *inHisto, int newType, int lmin, int lmax);
  67         ~FITSHistogramCommand();
  68
  69         void execute();
  70         void unexecute();
  71         QString name() const;
  72
  73
  74     private:
  75         FITSHistogram *histo;
  76         int type;
  77         int min, max;
  78         float *buffer;
  79         FITSViewer *viewer;
  80         QImage *oldImage;
  81 };
  82
  83
  84  #endif
  85
  86
  87