lib/maracasVisuLib/src/interface/wxWindows/widgets/manualContour/manualViewPoint.cpp

   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 #include "manualViewPoint.h"
  27
  28 // ----------------------------------------------------------------------------
  29 manualViewPoint::manualViewPoint(wxVtkBaseView *wxvtkbaseview){
  30         _selected                = false;
  31         _posibleSelected = false;
  32         _pts                     = NULL;
  33         _pd                              = NULL;
  34         _pointVtkActor   = NULL;
  35         _bboxMapper              = NULL;
  36         _wxvtkbaseview   = wxvtkbaseview;
  37         _spc[0]                  = 1;
  38         _spc[1]                  = 1;
  39         _spc[2]                  = 1;
  40         _widthline               = 1;
  41
  42         //Colors
  43         _colorNormal_r = 1.0;
  44         _colorNormal_g = 0.0;
  45         _colorNormal_b = 0.0;
  46
  47         _colorPosibleSelected_r = 1.0;
  48         _colorPosibleSelected_g = 1.0;
  49         _colorPosibleSelected_b = 0.0;
  50
  51 }
  52 // ----------------------------------------------------------------------------
  53 manualViewPoint::~manualViewPoint(){
  54         DeleteVtkObjects();
  55 }
  56
  57
  58 // ----------------------------------------------------------------------------
  59 manualViewPoint * manualViewPoint :: Clone()
  60 {
  61         manualViewPoint * clone = new manualViewPoint(_wxvtkbaseview);
  62         CopyAttributesTo(clone);
  63         return clone;
  64 }
  65
  66 // ---------------------------------------------------------------------------
  67
  68 void manualViewPoint::CopyAttributesTo( manualViewPoint * cloneObject)
  69 {
  70         // Fathers object
  71         cloneObject->SetPosibleSelected(_posibleSelected);
  72         cloneObject->SetSelected(_selected);
  73         cloneObject->SetSpacing(_spc);
  74         cloneObject->SetWidthLine(_widthline);
  75 }
  76
  77
  78 // ----------------------------------------------------------------------------
  79 void manualViewPoint::SetWidthLine( double width)
  80 {
  81         _widthline = width;
  82 }
  83
  84 // ----------------------------------------------------------------------------
  85 void manualViewPoint::SetSelected(bool selected){
  86         _selected=selected;
  87 }
  88 // ----------------------------------------------------------------------------
  89 void manualViewPoint::SetPosibleSelected(bool posibleSelected){
  90         _posibleSelected=posibleSelected;
  91 }
  92 // ----------------------------------------------------------------------------
  93 bool manualViewPoint::GetSelected(){
  94         return _selected;
  95 }
  96 // ----------------------------------------------------------------------------
  97 bool manualViewPoint::GetPosibleSelected(){
  98         return _posibleSelected;
  99 }
 100 // ----------------------------------------------------------------------------
 101 void manualViewPoint::DeleteVtkObjects(){
 102         if (_pointVtkActor      !=NULL)         { _pointVtkActor->Delete(); }
 103         if (_bboxMapper         !=NULL)         { _bboxMapper   ->Delete();     }
 104         if (_pts                        !=NULL)         { _pts                  ->Delete();     }
 105         if (_pd                         !=NULL)         { _pd                   ->Delete();     }
 106         _pointVtkActor  =       NULL;
 107         _bboxMapper             =       NULL;
 108         _pts                    =       NULL;
 109         _pd                             =       NULL;
 110 }
 111
 112
 113
 114 // ----------------------------------------------------------------------------
 115 vtkActor* manualViewPoint::CreateVtkPointActor()
 116 {
 117         DeleteVtkObjects();
 118
 119         _pts = vtkPoints::New();
 120         _pts->SetNumberOfPoints(8);
 121
 122         _pts->SetPoint(0, -1000 , -1000 , 0 );
 123         _pts->SetPoint(1,  1000 , -1000 , 0 );
 124         _pts->SetPoint(2,  1000 ,  1000 , 0 );
 125         _pts->SetPoint(3, -1000 ,  1000 , 0 );
 126         _pts->SetPoint(4, -1000 ,  1000 , 0 );
 127         _pts->SetPoint(5, -1000 ,  1000 , 0 );
 128         _pts->SetPoint(6, -1000 ,  1000 , 0 );
 129         _pts->SetPoint(7, -1000 ,  1000 , 0 );
 130
 131         vtkCellArray *lines = vtkCellArray::New();
 132         lines->InsertNextCell(17);
 133         lines->InsertCellPoint(0);
 134         lines->InsertCellPoint(1);
 135         lines->InsertCellPoint(2);
 136         lines->InsertCellPoint(3);
 137         lines->InsertCellPoint(0);
 138         lines->InsertCellPoint(4);
 139         lines->InsertCellPoint(5);
 140         lines->InsertCellPoint(6);
 141         lines->InsertCellPoint(7);
 142         lines->InsertCellPoint(4);
 143         lines->InsertCellPoint(0);
 144         lines->InsertCellPoint(3);
 145         lines->InsertCellPoint(7);
 146         lines->InsertCellPoint(6);
 147         lines->InsertCellPoint(2);
 148         lines->InsertCellPoint(1);
 149         lines->InsertCellPoint(5);
 150
 151         _pd = vtkPolyData::New();
 152         _pd->SetPoints( _pts );
 153         _pd->SetLines( lines );
 154 //      lines->Delete();  //do not delete lines ??
 155
 156         _pointVtkActor  =       vtkActor::New();
 157     _bboxMapper         =       vtkPolyDataMapper::New();
 158
 159         _bboxMapper->SetInput(_pd);
 160 //      _bboxMapper->ImmediateModeRenderingOn();
 161         _pointVtkActor->SetMapper(_bboxMapper);
 162 //      _pointVtkActor->GetProperty()->BackfaceCullingOn();
 163         UpdateColorActor();
 164 //      _pd->ComputeBounds();
 165
 166         return _pointVtkActor;
 167 }
 168
 169
 170 // ----------------------------------------------------------------------------
 171 vtkActor* manualViewPoint::GetVtkActor(){
 172         return _pointVtkActor;
 173 }
 174 // ----------------------------------------------------------------------------
 175 void manualViewPoint::SetPositionXY(double x, double y,double i_range,double posZ)
 176 {
 177         double range=i_range;
 178
 179 //EED 27 sep 2006
 180         x        = x * _spc[0];
 181         y        = y * _spc[1];
 182         posZ = posZ * _spc[2];
 183
 184         if (_pts!=NULL){
 185                 _pts->SetPoint(0, x-range, y+range, posZ-range);
 186                 _pts->SetPoint(1, x+range, y+range, posZ-range);
 187                 _pts->SetPoint(2, x+range, y-range, posZ-range);
 188                 _pts->SetPoint(3, x-range, y-range, posZ-range);
 189                 _pts->SetPoint(4, x-range, y+range, posZ+range);
 190                 _pts->SetPoint(5, x+range, y+range, posZ+range);
 191                 _pts->SetPoint(6, x+range, y-range, posZ+range);
 192                 _pts->SetPoint(7, x-range, y-range, posZ+range);
 193         }
 194 }
 195
 196
 197 // ----------------------------------------------------------------------------
 198 void manualViewPoint::UpdateColorActor()
 199 {
 200         if (_pointVtkActor!=NULL){
 201 //EED03
 202                 _pointVtkActor->GetProperty()->SetLineWidth( _widthline );
 203                 _pointVtkActor->GetProperty()->SetDiffuseColor(_colorNormal_r,_colorNormal_g,_colorNormal_b);
 204                 if (_posibleSelected==true){
 205                         _pointVtkActor->GetProperty()->SetDiffuseColor(_colorPosibleSelected_r,_colorPosibleSelected_g,_colorPosibleSelected_b);
 206                 }
 207         }
 208 }
 209
 210 // ----------------------------------------------------------------------------
 211 void manualViewPoint::UpdateColorActor(double nR, double nG, double nB)
 212 {
 213         _colorNormal_r = nR;
 214         _colorNormal_g = nG;
 215         _colorNormal_b = nB;
 216         UpdateColorActor();
 217 }
 218
 219 // ----------------------------------------------------------------------------
 220 void manualViewPoint::GetSpacing(double spc[3])
 221 {
 222         spc[0] = _spc[0];
 223         spc[1] = _spc[1];
 224         spc[2] = _spc[2];
 225 }
 226 // ----------------------------------------------------------------------------
 227 void manualViewPoint::SetSpacing(double spc[3])
 228 {
 229         _spc[0] = spc[0];
 230         _spc[1] = spc[1];
 231         _spc[2] = spc[2];
 232 }
 233