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 #include "HistogramDialogComboBoxItem.h"
  30
  31 #include <wx/bmpcbox.h>
  32
  33
  34 #define FILENAME "/Data/colorsfunction.txt"
  35
  36 class HistogramDialog:public wxDialog
  37 {
  38 public:
  39         /*
  40          Constructor
  41         */
  42         HistogramDialog(wxWindow *parent,wxString title,vtkImageData* imageData,int type);
  43         /*
  44          Constructor
  45         */
  46         HistogramDialog(wxWindow *parent,wxString title);
  47         /*
  48          Methods
  49         */
  50         /*
  51                 get number of points of the transference function
  52         */
  53         int getSizeTransferenceFunction();
  54         /*
  55                 get number of points of the barColor
  56         */
  57         int getSizeBarColor();
  58         /*
  59                 get a point of the transference function
  60         */
  61         void getTransferenceFunctionPoint(int index,int& x,int& y);
  62         /*
  63                 get a  color int the bqr color
  64         */
  65         void getDataBarColorPoint(int index,int&x, int& red,int& green,int& blue);
  66         /*
  67                 get a point of the Histogram
  68                 given the grey value
  69         */
  70         int getHistogramPoint(int gValue);
  71
  72         //--------------------
  73         // bar Information
  74         //---------------------
  75         /*
  76          Get the porcentage of the positions of
  77          the min,max and actual in the bar range
  78         */
  79         float getMaxShowedPorcentage();
  80         float getMinShowedPorcentage();
  81         float getActualShowedPorcentage();
  82
  83         //---------------------------------------
  84         // setting data in transferences function
  85         // and in bar color
  86         //----------------------------------------
  87         /*
  88           Adds a point to the transference function
  89         */
  90         bool addPointToTransferenceFunction(double x, double y);
  91         /*
  92                 add a color point to the histogram
  93                 @param x the level of grey to which the color is assigned
  94                 @param red the level of red for the color
  95                 @param green the level of red for the color
  96                 @param blue the level of red for the color
  97         */
  98         bool addColorPoint(double x,int red,int green, int blue);
  99         //------------------------
 100         //Erase data
 101         //------------------------
 102
 103         /*
 104          Erase all the points that are in the transference function
 105         */
 106         void erasePointsTransferenceFunction();
 107         void eraseColorPoints();
 108         //-------------------
 109         // Getter and setters
 110         //-------------------
 111
 112         void setTransferenceFunctionHasPoints(bool hasPoints);
 113         void setTransferenceFunctionHasColor(bool hasColorPoints);
 114
 115         //returns if the user has pressed refresh
 116
 117         bool getRefreshed();
 118         void setCTF(vtkColorTransferFunction* cf);
 119         void setTF(vtkPiecewiseFunction* tf);
 120         void setVolumeMapper(vtkVolumeRayCastMapper* volMapper);
 121         void setVolume(vtkVolume* vol);
 122         void setMPR3Dview(wxVtkMPR3DView *wxvtkmpr3Dview1);
 123         void setClipping3DView(wxVtkClipping3DView *wxvtkclipping3Dview1);
 124
 125         //--------------------
 126         // plotter Information
 127         //---------------------
 128         void updatePlotter();
 129
 130         //-----------------------
 131         //Handling events
 132         //-----------------------
 133
 134         void OnSaveData(wxCommandEvent& event);
 135         void OnLoadData(wxCommandEvent& event);
 136         void OnRefreshBtn(wxCommandEvent& event);
 137         void OnEditBitmapCombo(wxCommandEvent& event);
 138
 139         /**
 140         **      Initialize the histogram
 141         */
 142         void initializeHistogram(vtkImageData* img);
 143         /**
 144         **      Returns two vectors, the grey level of the point and its value, the value is between [0,1]
 145         **/
 146         void GetValuesPointsFunction(std::vector<double>& greylevel,std::vector<double>& value);
 147
 148         /**
 149         **      Returns two vectors, the grey level of the point and its value, the red, green
 150         **      and blue value is between [0,1]
 151         **/
 152         void GetValuesColorPointsFunction(std::vector<double>& greylevel,
 153                                                                         std::vector<double>& red,
 154                                                                         std::vector<double>& green,
 155                                                                         std::vector<double>& blue);
 156         void SetFunctions(vtkPiecewiseFunction* _opac, vtkColorTransferFunction* _color);
 157
 158         void OnBitmapComboItemSelected(wxCommandEvent& event);
 159 private:
 160         /*
 161         Histogram Widget
 162         */
 163         HistogramWidget*  histogramW;
 164 /**
 165 **
 166 **/
 167         double _maxgreyvalue;
 168         /*
 169          ok Button
 170         */
 171         //wxButton              *okBtn;
 172         wxBitmapButton          *okBtn;
 173         /*
 174          cancel Button
 175         */
 176         //wxButton              *cancelBtn;
 177         wxBitmapButton          *cancelBtn;
 178         /*
 179          save Button
 180         */
 181         wxButton                *saveDataBtn;
 182         /*
 183         Load Button
 184         */
 185         wxButton                *loadDataBtn;
 186         /*
 187         Refresh Button
 188         */
 189         wxButton                *refreshBtn;
 190
 191         wxSizer* _bitmapsizer;
 192
 193         // the user had pressed refresh
 194         bool refreshed;
 195
 196         vtkColorTransferFunction                        *_ctfun;
 197         vtkPiecewiseFunction                            *_tfun;
 198         vtkVolumeRayCastMapper                          *volumeMapper;
 199         vtkVolume                                                       *newvol;
 200
 201         //things to refresh
 202         wxVtkMPR3DView                                          *wxvtkmpr3Dview;
 203         wxVtkClipping3DView                                     *wxvtkclipping3Dview;
 204
 205         wxBitmapComboBox*       _bitmapcombo;
 206         std::vector<HistogramDialogComboBoxItem*> _bitmapsitems;
 207         wxSizer* getControls();
 208         wxSizer* getBitmapCombo();
 209         wxBitmapComboBox* getBitmapComboElements();
 210         void OnLoadComboBoxData(std::vector<HistogramDialogComboBoxItem*>& itembitmaps, std::string filename,std::vector<double>& greyvect, std::vector<int>& redvect, std::vector<int>& greenvect, std::vector<int>& bluevect);
 211         std::vector<wxBitmap*> GetBitmapsList(std::vector<double> greyvect, std::vector<int> redvect, std::vector<int> greenvect, std::vector<int> bluevect);
 212 //      DECLARE_CLASS(HistogramDialog);
 213         // any class wishing to process wxWindows events must use this macro
 214         //DECLARE_EVENT_TABLE()
 215
 216         void initializeHistogramDialog();
 217 };
 218
 219 #endif
 220
 221
 222