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  #include <vtkVolumeRayCastMapper.h>
  52  #include <vtkVolume.h>
  53  //#include "../wxMPRWidget.h"
  54
  55 #include "HistogramDialogComboBoxItem.h"
  56 #include <wx/checkbox.h>
  57 #include <wx/statbmp.h>
  58
  59 class HistogramDialog:public wxDialog
  60 {
  61 public:
  62         /*
  63          Constructor
  64         */
  65         HistogramDialog(wxWindow *parent,wxString title,vtkImageData* imageData,bool extracontrols=false);
  66         /*
  67          Constructor
  68         */
  69         HistogramDialog(wxWindow *parent,wxString title,bool extracontrols=false);
  70         ~HistogramDialog();
  71         /*
  72          Methods
  73         */
  74         /*
  75                 get number of points of the transference function
  76         */
  77         int getSizeTransferenceFunction();
  78         /*
  79                 get number of points of the barColor
  80         */
  81         int getSizeBarColor();
  82         /*
  83                 get a point of the transference function
  84         */
  85         void getTransferenceFunctionPoint(int index,int& x,int& y);
  86         /*
  87                 get a  color int the bqr color
  88         */
  89         void getDataBarColorPoint(int index,int&x, int& red,int& green,int& blue);
  90         /*
  91                 get a point of the Histogram
  92                 given the grey value
  93         */
  94         int getHistogramPoint(int gValue);
  95
  96         //--------------------
  97         // bar Information
  98         //---------------------
  99         /*
 100          Get the porcentage of the positions of
 101          the min,max and actual in the bar range
 102         */
 103         float getMaxShowedPorcentage();
 104         float getMinShowedPorcentage();
 105         float getActualShowedPorcentage();
 106
 107         //---------------------------------------
 108         // setting data in transferences function
 109         // and in bar color
 110         //----------------------------------------
 111         /*
 112           Adds a point to the transference function
 113         */
 114         bool addPointToTransferenceFunction(double x, double y);
 115         /*
 116                 add a color point to the histogram
 117                 @param x the level of grey to which the color is assigned
 118                 @param red the level of red for the color
 119                 @param green the level of red for the color
 120                 @param blue the level of red for the color
 121         */
 122         bool addColorPoint(double x,int red,int green, int blue);
 123         //------------------------
 124         //Erase data
 125         //------------------------
 126
 127         /*
 128          Erase all the points that are in the transference function
 129         */
 130         void erasePointsTransferenceFunction();
 131         void eraseColorPoints();
 132         //-------------------
 133         // Getter and setters
 134         //-------------------
 135
 136         void setTransferenceFunctionHasPoints(bool hasPoints);
 137         void setTransferenceFunctionHasColor(bool hasColorPoints);
 138
 139         //returns if the user has pressed refresh
 140
 141         bool getRefreshed();
 142         void setCTF(vtkColorTransferFunction* cf);
 143         void setTF(vtkPiecewiseFunction* tf);
 144         void setVolumeMapper(vtkVolumeRayCastMapper* volMapper);
 145         void setVolume(vtkVolume* vol);
 146         //void setMPR3Dview(wxVtkMPR3DView *wxvtkmpr3Dview1);
 147         //void setClipping3DView(wxVtkClipping3DView *wxvtkclipping3Dview1);
 148
 149         //--------------------
 150         // plotter Information
 151         //---------------------
 152         void updatePlotter();
 153
 154         //-----------------------
 155         //Handling events
 156         //-----------------------
 157
 158         void OnSaveData(wxCommandEvent& event);
 159         void OnLoadData(wxCommandEvent& event);
 160         void OnRefreshBtn(wxCommandEvent& event);
 161
 162
 163         /**
 164         **      Initialize the histogram
 165         */
 166         void initializeHistogram(vtkImageData* img);
 167         /**
 168         **      Returns two vectors, the grey level of the point and its value, the value is between [0,1]
 169         **/
 170         void GetValuesPointsFunction(std::vector<double>& greylevel,std::vector<double>& value);
 171
 172         /**
 173         **      Returns two vectors, the grey level of the point and its value, the red, green
 174         **      and blue value is between [0,1]
 175         **/
 176         void GetValuesColorPointsFunction(std::vector<double>& greylevel,
 177                                                                         std::vector<double>& red,
 178                                                                         std::vector<double>& green,
 179                                                                         std::vector<double>& blue);
 180         void SetFunctions(vtkPiecewiseFunction* _opac, vtkColorTransferFunction* _color);
 181
 182         /**
 183         ** Set to true in the constructor
 184         **/
 185         void setInfoPanExtraControls(std::vector<HistogramDialogComboBoxItem*> comboitems);
 186
 187
 188         /**
 189         *
 190         */
 191         void OnEditColorsCombo(wxCommandEvent& event);
 192         void OnDeleteColor(wxCommandEvent& event);
 193
 194         std::vector<HistogramDialogComboBoxItem*> getComboBoxItems(){return _comboitems;}
 195
 196         void UpdateCurrentComboElement();
 197
 198 private:
 199         /*
 200         Histogram Widget
 201         */
 202         HistogramWidget*  histogramW;
 203 /**
 204 **
 205 **/
 206         /*
 207          ok Button
 208         */
 209         //wxButton                      *okBtn;
 210         wxBitmapButton          *okBtn;
 211         /*
 212          cancel Button
 213         */
 214         //wxButton                      *cancelBtn;
 215         wxBitmapButton          *cancelBtn;
 216         /*
 217          save Button
 218         */
 219         wxButton                                *saveDataBtn;
 220         /*
 221         Load Button
 222         */
 223         wxButton                                *loadDataBtn;
 224         /*
 225         Refresh Button
 226         */
 227         wxButton                                *refreshBtn;
 228
 229         wxPanel                         *_panextracontrols;
 230
 231
 232         // the user had pressed refresh
 233         bool refreshed;
 234
 235         vtkColorTransferFunction                *_ctfun;
 236         vtkPiecewiseFunction                            *_tfun;
 237         vtkVolumeRayCastMapper                  *volumeMapper;
 238         vtkVolume                                                       *newvol;
 239
 240         //things to refresh
 241         //wxVtkMPR3DView                                        *wxvtkmpr3Dview;
 242         //wxVtkClipping3DView                   *wxvtkclipping3Dview;
 243
 244
 245         wxSizer* getControls(bool extracontrols = false);
 246
 247
 248
 249 //      DECLARE_CLASS(HistogramDialog);
 250         // any class wishing to process wxWindows events must use this macro
 251         //DECLARE_EVENT_TABLE()
 252
 253         void initializeHistogramDialog(bool extracontrols);
 254
 255          wxPanel* getPanExtraControls();
 256
 257          std::vector<wxBitmapButton*> bitmapbuttonsvect;
 258          std::vector<HistogramDialogComboBoxItem*> _comboitems;
 259
 260          void setCurrentColorConfigurationIntoButton();
 261          void AddNewBitmapButton();
 262          wxSizer* getBitmapButtonDelete(wxBitmap bitmap);
 263          std::vector<wxBitmapButton*> _deletebuttonsvector;
 264
 265          int _maxgreyvalue;
 266          int _currentcolorselectedbitmap;
 267 };
 268
 269 #endif
 270
 271
 272