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

   1
   2 #ifndef __HISTOGRAMSDIALOG__
   3 #define __HISTOGRAMSDIALOG__
   4
   5
   6 // ----------------------------------------------------------------------------
   7 // wx headers inclusion.
   8 // For compilers that support precompilation, includes <wx/wx.h>.
   9 // ----------------------------------------------------------------------------
  10 #include <wx/wxprec.h>
  11 #ifdef __BORLANDC__
  12 #pragma hdrstop
  13 #endif
  14 #ifndef WX_PRECOMP
  15 #include <wx/wx.h>
  16 #endif
  17
  18  //---------------------
  19  // Includes
  20  //----------------------
  21  #include "HistogramWidget.h"
  22  #include "vtkImageData.h"
  23  //#include <vector>
  24  #include <vtkPiecewiseFunction.h>
  25  #include <vtkColorTransferFunction.h>
  26  #include <vtkVolumeRayCastMapper.h>
  27  #include <vtkVolume.h>
  28  //#include "../wxMPRWidget.h"
  29
  30 #include "HistogramDialogComboBoxItem.h"
  31 #include <wx/checkbox.h>
  32 #include <wx/statbmp.h>
  33
  34 class HistogramDialog:public wxDialog
  35 {
  36 public:
  37         /*
  38          Constructor
  39         */
  40         HistogramDialog(wxWindow *parent,wxString title,vtkImageData* imageData,bool extracontrols=false);
  41         /*
  42          Constructor
  43         */
  44         HistogramDialog(wxWindow *parent,wxString title,bool extracontrols=false);
  45         ~HistogramDialog();
  46         /*
  47          Methods
  48         */
  49         /*
  50                 get number of points of the transference function
  51         */
  52         int getSizeTransferenceFunction();
  53         /*
  54                 get number of points of the barColor
  55         */
  56         int getSizeBarColor();
  57         /*
  58                 get a point of the transference function
  59         */
  60         void getTransferenceFunctionPoint(int index,int& x,int& y);
  61         /*
  62                 get a  color int the bqr color
  63         */
  64         void getDataBarColorPoint(int index,int&x, int& red,int& green,int& blue);
  65         /*
  66                 get a point of the Histogram
  67                 given the grey value
  68         */
  69         int getHistogramPoint(int gValue);
  70
  71         //--------------------
  72         // bar Information
  73         //---------------------
  74         /*
  75          Get the porcentage of the positions of
  76          the min,max and actual in the bar range
  77         */
  78         float getMaxShowedPorcentage();
  79         float getMinShowedPorcentage();
  80         float getActualShowedPorcentage();
  81
  82         //---------------------------------------
  83         // setting data in transferences function
  84         // and in bar color
  85         //----------------------------------------
  86         /*
  87           Adds a point to the transference function
  88         */
  89         bool addPointToTransferenceFunction(double x, double y);
  90         /*
  91                 add a color point to the histogram
  92                 @param x the level of grey to which the color is assigned
  93                 @param red the level of red for the color
  94                 @param green the level of red for the color
  95                 @param blue the level of red for the color
  96         */
  97         bool addColorPoint(double x,int red,int green, int blue);
  98         //------------------------
  99         //Erase data
 100         //------------------------
 101
 102         /*
 103          Erase all the points that are in the transference function
 104         */
 105         void erasePointsTransferenceFunction();
 106         void eraseColorPoints();
 107         //-------------------
 108         // Getter and setters
 109         //-------------------
 110
 111         void setTransferenceFunctionHasPoints(bool hasPoints);
 112         void setTransferenceFunctionHasColor(bool hasColorPoints);
 113
 114         //returns if the user has pressed refresh
 115
 116         bool getRefreshed();
 117         void setCTF(vtkColorTransferFunction* cf);
 118         void setTF(vtkPiecewiseFunction* tf);
 119         void setVolumeMapper(vtkVolumeRayCastMapper* volMapper);
 120         void setVolume(vtkVolume* vol);
 121         //void setMPR3Dview(wxVtkMPR3DView *wxvtkmpr3Dview1);
 122         //void setClipping3DView(wxVtkClipping3DView *wxvtkclipping3Dview1);
 123
 124         //--------------------
 125         // plotter Information
 126         //---------------------
 127         void updatePlotter();
 128
 129         //-----------------------
 130         //Handling events
 131         //-----------------------
 132
 133         void OnSaveData(wxCommandEvent& event);
 134         void OnLoadData(wxCommandEvent& event);
 135         void OnRefreshBtn(wxCommandEvent& event);
 136
 137
 138         /**
 139         **      Initialize the histogram
 140         */
 141         void initializeHistogram(vtkImageData* img);
 142         /**
 143         **      Returns two vectors, the grey level of the point and its value, the value is between [0,1]
 144         **/
 145         void GetValuesPointsFunction(std::vector<double>& greylevel,std::vector<double>& value);
 146
 147         /**
 148         **      Returns two vectors, the grey level of the point and its value, the red, green
 149         **      and blue value is between [0,1]
 150         **/
 151         void GetValuesColorPointsFunction(std::vector<double>& greylevel,
 152                                                                         std::vector<double>& red,
 153                                                                         std::vector<double>& green,
 154                                                                         std::vector<double>& blue);
 155         void SetFunctions(vtkPiecewiseFunction* _opac, vtkColorTransferFunction* _color);
 156
 157         /**
 158         ** Set to true in the constructor
 159         **/
 160         void setInfoPanExtraControls(std::vector<HistogramDialogComboBoxItem*> comboitems);
 161
 162
 163         /**
 164         *
 165         */
 166         void OnEditColorsCombo(wxCommandEvent& event);
 167         void OnDeleteColor(wxCommandEvent& event);
 168
 169         std::vector<HistogramDialogComboBoxItem*> getComboBoxItems(){return _comboitems;}
 170
 171         void UpdateCurrentComboElement();
 172
 173 private:
 174         /*
 175         Histogram Widget
 176         */
 177         HistogramWidget*  histogramW;
 178 /**
 179 **
 180 **/
 181         /*
 182          ok Button
 183         */
 184         //wxButton              *okBtn;
 185         wxBitmapButton          *okBtn;
 186         /*
 187          cancel Button
 188         */
 189         //wxButton              *cancelBtn;
 190         wxBitmapButton          *cancelBtn;
 191         /*
 192          save Button
 193         */
 194         wxButton                *saveDataBtn;
 195         /*
 196         Load Button
 197         */
 198         wxButton                *loadDataBtn;
 199         /*
 200         Refresh Button
 201         */
 202         wxButton                *refreshBtn;
 203
 204         wxPanel* _panextracontrols;
 205
 206
 207         // the user had pressed refresh
 208         bool refreshed;
 209
 210         vtkColorTransferFunction                        *_ctfun;
 211         vtkPiecewiseFunction                            *_tfun;
 212         vtkVolumeRayCastMapper                          *volumeMapper;
 213         vtkVolume                                                       *newvol;
 214
 215         //things to refresh
 216         //wxVtkMPR3DView                                                *wxvtkmpr3Dview;
 217         //wxVtkClipping3DView                                   *wxvtkclipping3Dview;
 218
 219
 220         wxSizer* getControls(bool extracontrols = false);
 221
 222
 223
 224 //      DECLARE_CLASS(HistogramDialog);
 225         // any class wishing to process wxWindows events must use this macro
 226         //DECLARE_EVENT_TABLE()
 227
 228         void initializeHistogramDialog(bool extracontrols);
 229
 230          wxPanel* getPanExtraControls();
 231
 232          std::vector<wxBitmapButton*> bitmapbuttonsvect;
 233          std::vector<HistogramDialogComboBoxItem*> _comboitems;
 234
 235          void setCurrentColorConfigurationIntoButton();
 236          void AddNewBitmapButton();
 237          wxSizer* getBitmapButtonDelete(wxBitmap bitmap);
 238          std::vector<wxBitmapButton*> _deletebuttonsvector;
 239
 240          int _maxgreyvalue;
 241          int _currentcolorselectedbitmap;
 242 };
 243
 244 #endif
 245
 246
 247