lib/maracasVisuLib/src/interface/wxWindows/widgets/pPlotter/HistogramDialog.h

   1 /*# ---------------------------------------------------------------------
   2 #
   3 # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
   4 #                        pour la Sant�)
   5 # Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
   6 # Previous Authors : Laurent Guigues, Jean-Pierre Roux
   7 # CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
   8 #
   9 #  This software is governed by the CeCILL-B license under French law and
  10 #  abiding by the rules of distribution of free software. You can  use,
  11 #  modify and/ or redistribute the software under the terms of the CeCILL-B
  12 #  license as circulated by CEA, CNRS and INRIA at the following URL
  13 #  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
  14 #  or in the file LICENSE.txt.
  15 #
  16 #  As a counterpart to the access to the source code and  rights to copy,
  17 #  modify and redistribute granted by the license, users are provided only
  18 #  with a limited warranty  and the software's author,  the holder of the
  19 #  economic rights,  and the successive licensors  have only  limited
  20 #  liability.
  21 #
  22 #  The fact that you are presently reading this means that you have had
  23 #  knowledge of the CeCILL-B license and that you accept its terms.
  24 # ------------------------------------------------------------------------ */
  25
  26
  27 #ifndef __HISTOGRAMSDIALOG__
  28 #define __HISTOGRAMSDIALOG__
  29
  30
  31 // ----------------------------------------------------------------------------
  32 // wx headers inclusion.
  33 // For compilers that support precompilation, includes <wx/wx.h>.
  34 // ----------------------------------------------------------------------------
  35 #include <wx/wxprec.h>
  36 #ifdef __BORLANDC__
  37 #pragma hdrstop
  38 #endif
  39 #ifndef WX_PRECOMP
  40 #include <wx/wx.h>
  41 #endif
  42
  43  //---------------------
  44  // Includes
  45  //----------------------
  46  #include "HistogramWidget.h"
  47  #include "vtkImageData.h"
  48  //#include <vector>
  49  #include <vtkPiecewiseFunction.h>
  50  #include <vtkColorTransferFunction.h>
  51 #if (VTK_MAJOR_VERSION <= 7)
  52         #include <vtkVolumeRayCastMapper.h>
  53 #else
  54         #include <vtkFixedPointVolumeRayCastMapper.h>
  55 #endif
  56  #include <vtkVolume.h>
  57  //#include "../wxMPRWidget.h"
  58
  59 #include "HistogramDialogComboBoxItem.h"
  60 #include <wx/checkbox.h>
  61 #include <wx/statbmp.h>
  62
  63 class HistogramDialog:public wxDialog
  64 {
  65 public:
  66         /*
  67          Constructor
  68         */
  69         HistogramDialog(wxWindow *parent,wxString title,vtkImageData* imageData,bool extracontrols=false);
  70         /*
  71          Constructor
  72         */
  73         HistogramDialog(wxWindow *parent,wxString title,bool extracontrols=false);
  74         ~HistogramDialog();
  75         /*
  76          Methods
  77         */
  78         /*
  79                 get number of points of the transference function
  80         */
  81         int getSizeTransferenceFunction();
  82         /*
  83                 get number of points of the barColor
  84         */
  85         int getSizeBarColor();
  86         /*
  87                 get a point of the transference function
  88         */
  89         void getTransferenceFunctionPoint(int index,int& x,int& y);
  90         /*
  91                 get a  color int the bqr color
  92         */
  93         void getDataBarColorPoint(int index,int&x, int& red,int& green,int& blue);
  94         /*
  95                 get a point of the Histogram
  96                 given the grey value
  97         */
  98         int getHistogramPoint(int gValue);
  99
 100         //--------------------
 101         // bar Information
 102         //---------------------
 103         /*
 104          Get the porcentage of the positions of
 105          the min,max and actual in the bar range
 106         */
 107         float getMaxShowedPorcentage();
 108         float getMinShowedPorcentage();
 109         float getActualShowedPorcentage();
 110
 111         //---------------------------------------
 112         // setting data in transferences function
 113         // and in bar color
 114         //----------------------------------------
 115         /*
 116           Adds a point to the transference function
 117         */
 118         bool addPointToTransferenceFunction(double x, double y);
 119         /*
 120                 add a color point to the histogram
 121                 @param x the level of grey to which the color is assigned
 122                 @param red the level of red for the color
 123                 @param green the level of red for the color
 124                 @param blue the level of red for the color
 125         */
 126         bool addColorPoint(double x,int red,int green, int blue);
 127         //------------------------
 128         //Erase data
 129         //------------------------
 130
 131         /*
 132          Erase all the points that are in the transference function
 133         */
 134         void erasePointsTransferenceFunction();
 135         void eraseColorPoints();
 136         //-------------------
 137         // Getter and setters
 138         //-------------------
 139
 140         void setTransferenceFunctionHasPoints(bool hasPoints);
 141         void setTransferenceFunctionHasColor(bool hasColorPoints);
 142
 143         //returns if the user has pressed refresh
 144
 145         bool getRefreshed();
 146         void setCTF(vtkColorTransferFunction* cf);
 147         void setTF(vtkPiecewiseFunction* tf);
 148 #if (VTK_MAJOR_VERSION <= 7)
 149         void setVolumeMapper(vtkVolumeRayCastMapper* volMapper);
 150 #else
 151         void setVolumeMapper(vtkFixedPointVolumeRayCastMapper* volMapper);
 152 #endif
 153         void setVolume(vtkVolume* vol);
 154         //void setMPR3Dview(wxVtkMPR3DView *wxvtkmpr3Dview1);
 155         //void setClipping3DView(wxVtkClipping3DView *wxvtkclipping3Dview1);
 156
 157         //--------------------
 158         // plotter Information
 159         //---------------------
 160         void updatePlotter();
 161
 162         //-----------------------
 163         //Handling events
 164         //-----------------------
 165
 166         void OnSaveData(wxCommandEvent& event);
 167         void OnLoadData(wxCommandEvent& event);
 168         void OnRefreshBtn(wxCommandEvent& event);
 169
 170
 171         /**
 172         **      Initialize the histogram
 173         */
 174         void initializeHistogram(vtkImageData* img);
 175         /**
 176         **      Returns two vectors, the grey level of the point and its value, the value is between [0,1]
 177         **/
 178         void GetValuesPointsFunction(std::vector<double>& greylevel,std::vector<double>& value);
 179
 180         /**
 181         **      Returns two vectors, the grey level of the point and its value, the red, green
 182         **      and blue value is between [0,1]
 183         **/
 184         void GetValuesColorPointsFunction(std::vector<double>& greylevel,
 185                                                                         std::vector<double>& red,
 186                                                                         std::vector<double>& green,
 187                                                                         std::vector<double>& blue);
 188         void SetFunctions(vtkPiecewiseFunction* _opac, vtkColorTransferFunction* _color);
 189
 190         /**
 191         ** Set to true in the constructor
 192         **/
 193         void setInfoPanExtraControls(std::vector<HistogramDialogComboBoxItem*> comboitems);
 194
 195
 196         /**
 197         *
 198         */
 199         void OnEditColorsCombo(wxCommandEvent& event);
 200         void OnDeleteColor(wxCommandEvent& event);
 201
 202         std::vector<HistogramDialogComboBoxItem*> getComboBoxItems(){return _comboitems;}
 203
 204         void UpdateCurrentComboElement();
 205
 206 private:
 207         /*
 208         Histogram Widget
 209         */
 210         HistogramWidget*  histogramW;
 211 /**
 212 **
 213 **/
 214         /*
 215          ok Button
 216         */
 217         //wxButton                      *okBtn;
 218         wxBitmapButton          *okBtn;
 219         /*
 220          cancel Button
 221         */
 222         //wxButton                                                      *cancelBtn;
 223         wxBitmapButton                                          *cancelBtn;
 224         /*
 225          save Button
 226         */
 227         wxButton                                                        *saveDataBtn;
 228         /*
 229         Load Button
 230         */
 231         wxButton                                                        *loadDataBtn;
 232         /*
 233         Refresh Button
 234         */
 235         wxButton                                                        *refreshBtn;
 236         wxPanel                                                         *_panextracontrols;
 237
 238         // the user had pressed refresh
 239         bool refreshed;
 240
 241         vtkColorTransferFunction                        *_ctfun;
 242         vtkPiecewiseFunction                            *_tfun;
 243 #if (VTK_MAJOR_VERSION <= 7)
 244         vtkVolumeRayCastMapper                          *volumeMapper;
 245 #else
 246         vtkFixedPointVolumeRayCastMapper        *volumeMapper;
 247 #endif
 248         vtkVolume                                                       *newvol;
 249
 250         //things to refresh
 251         //wxVtkMPR3DView                                        *wxvtkmpr3Dview;
 252         //wxVtkClipping3DView                           *wxvtkclipping3Dview;
 253
 254
 255         wxSizer* getControls(bool extracontrols = false);
 256
 257
 258
 259 //      DECLARE_CLASS(HistogramDialog);
 260         // any class wishing to process wxWindows events must use this macro
 261         //DECLARE_EVENT_TABLE()
 262
 263         void initializeHistogramDialog(bool extracontrols);
 264
 265          wxPanel* getPanExtraControls();
 266
 267          std::vector<wxBitmapButton*> bitmapbuttonsvect;
 268          std::vector<HistogramDialogComboBoxItem*> _comboitems;
 269
 270          void setCurrentColorConfigurationIntoButton();
 271          void AddNewBitmapButton();
 272          wxSizer* getBitmapButtonDelete(wxBitmap bitmap);
 273          std::vector<wxBitmapButton*> _deletebuttonsvector;
 274
 275          int _maxgreyvalue;
 276          int _currentcolorselectedbitmap;
 277 };
 278
 279 #endif
 280
 281
 282