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

   1 #include "manualViewPoint.h"
   2
   3
   4 // ---------------------------------------------------------------------------
   5 // ----------------------------------------------------------------------------
   6 // ----------------------------------------------------------------------------
   7
   8 //int manualViewPoint::range=1;
   9
  10
  11 manualViewPoint::manualViewPoint(wxVtkBaseView *wxvtkbaseview){
  12         _selected                = false;
  13         _posibleSelected = false;
  14         _pts                     = NULL;
  15         _pd                              = NULL;
  16         _pointVtkActor   = NULL;
  17         _bboxMapper              = NULL;
  18         _wxvtkbaseview   = wxvtkbaseview;
  19         _spc[0]                  = 1;
  20         _spc[1]                  = 1;
  21         _spc[2]                  = 1;
  22
  23         _widthline               = 1;
  24
  25 }
  26 // ----------------------------------------------------------------------------
  27 manualViewPoint::~manualViewPoint(){
  28         DeleteVtkObjects();
  29 }
  30
  31 // ----------------------------------------------------------------------------
  32 void manualViewPoint::SetWidthLine( double width)
  33 {
  34         _widthline = width;
  35 }
  36
  37 // ----------------------------------------------------------------------------
  38 void manualViewPoint::SetSelected(bool selected){
  39         _selected=selected;
  40 }
  41 // ----------------------------------------------------------------------------
  42 void manualViewPoint::SetPosibleSelected(bool posibleSelected){
  43         _posibleSelected=posibleSelected;
  44 }
  45 // ----------------------------------------------------------------------------
  46 bool manualViewPoint::GetSelected(){
  47         return _selected;
  48 }
  49 // ----------------------------------------------------------------------------
  50 bool manualViewPoint::GetPosibleSelected(){
  51         return _posibleSelected;
  52 }
  53 // ----------------------------------------------------------------------------
  54 void manualViewPoint::DeleteVtkObjects(){
  55         if (_pointVtkActor      !=NULL)         { _pointVtkActor->Delete(); }
  56         if (_bboxMapper         !=NULL)         { _bboxMapper   ->Delete();     }
  57         if (_pts                        !=NULL)         { _pts                  ->Delete();     }
  58         if (_pd                         !=NULL)         { _pd                   ->Delete();     }
  59         _pointVtkActor  =       NULL;
  60         _bboxMapper             =       NULL;
  61         _pts                    =       NULL;
  62         _pd                             =       NULL;
  63 }
  64
  65
  66
  67 // ----------------------------------------------------------------------------
  68 vtkActor* manualViewPoint::CreateVtkPointActor()
  69 {
  70         DeleteVtkObjects();
  71
  72         _pts = vtkPoints::New();
  73         _pts->SetNumberOfPoints(8);
  74
  75         _pts->SetPoint(0, -1000 , -1000 , 0 );
  76         _pts->SetPoint(1,  1000 , -1000 , 0 );
  77         _pts->SetPoint(2,  1000 ,  1000 , 0 );
  78         _pts->SetPoint(3, -1000 ,  1000 , 0 );
  79         _pts->SetPoint(4, -1000 ,  1000 , 0 );
  80         _pts->SetPoint(5, -1000 ,  1000 , 0 );
  81         _pts->SetPoint(6, -1000 ,  1000 , 0 );
  82         _pts->SetPoint(7, -1000 ,  1000 , 0 );
  83
  84         vtkCellArray *lines = vtkCellArray::New();
  85         lines->InsertNextCell(17);
  86         lines->InsertCellPoint(0);
  87         lines->InsertCellPoint(1);
  88         lines->InsertCellPoint(2);
  89         lines->InsertCellPoint(3);
  90         lines->InsertCellPoint(0);
  91         lines->InsertCellPoint(4);
  92         lines->InsertCellPoint(5);
  93         lines->InsertCellPoint(6);
  94         lines->InsertCellPoint(7);
  95         lines->InsertCellPoint(4);
  96         lines->InsertCellPoint(0);
  97         lines->InsertCellPoint(3);
  98         lines->InsertCellPoint(7);
  99         lines->InsertCellPoint(6);
 100         lines->InsertCellPoint(2);
 101         lines->InsertCellPoint(1);
 102         lines->InsertCellPoint(5);
 103
 104         _pd = vtkPolyData::New();
 105         _pd->SetPoints( _pts );
 106         _pd->SetLines( lines );
 107 //      lines->Delete();  //do not delete lines ??
 108
 109         _pointVtkActor  =       vtkActor::New();
 110     _bboxMapper         =       vtkPolyDataMapper::New();
 111
 112         _bboxMapper->SetInput(_pd);
 113 //      _bboxMapper->ImmediateModeRenderingOn();
 114         _pointVtkActor->SetMapper(_bboxMapper);
 115 //      _pointVtkActor->GetProperty()->BackfaceCullingOn();
 116         UpdateColorActor();
 117 //      _pd->ComputeBounds();
 118
 119         return _pointVtkActor;
 120 }
 121 // ----------------------------------------------------------------------------
 122 vtkActor* manualViewPoint::GetVtkActor(){
 123         return _pointVtkActor;
 124 }
 125 // ----------------------------------------------------------------------------
 126 void manualViewPoint::SetPositionXY(double x, double y,double i_range,double posZ)
 127 {
 128 //      double range=0.2; // i_range;
 129 //      double range=(double)manualViewPoint::range;
 130
 131         double range=i_range;
 132
 133 //EED 27 sep 2006
 134         x        = x * _spc[0];
 135         y        = y * _spc[1];
 136         posZ = posZ * _spc[2];
 137
 138         if (_pts!=NULL){
 139                 _pts->SetPoint(0, x-range, y+range, posZ-range);
 140                 _pts->SetPoint(1, x+range, y+range, posZ-range);
 141                 _pts->SetPoint(2, x+range, y-range, posZ-range);
 142                 _pts->SetPoint(3, x-range, y-range, posZ-range);
 143                 _pts->SetPoint(4, x-range, y+range, posZ+range);
 144                 _pts->SetPoint(5, x+range, y+range, posZ+range);
 145                 _pts->SetPoint(6, x+range, y-range, posZ+range);
 146                 _pts->SetPoint(7, x-range, y-range, posZ+range);
 147         }
 148 }
 149
 150
 151 // ----------------------------------------------------------------------------
 152 void manualViewPoint::UpdateColorActor()
 153 {
 154         if (_pointVtkActor!=NULL){
 155 //EED03
 156                 _pointVtkActor->GetProperty()->SetLineWidth( _widthline );
 157                 _pointVtkActor->GetProperty()->SetDiffuseColor(1,0,0);
 158                 if (_posibleSelected==true){
 159                         _pointVtkActor->GetProperty()->SetDiffuseColor(1,1,0);
 160                 }
 161         }
 162 }
 163 // ----------------------------------------------------------------------------
 164 void manualViewPoint::GetSpacing(double spc[3])
 165 {
 166         spc[0] = _spc[0];
 167         spc[1] = _spc[1];
 168         spc[2] = _spc[2];
 169 }
 170 // ----------------------------------------------------------------------------
 171 void manualViewPoint::SetSpacing(double spc[3])
 172 {
 173         _spc[0] = spc[0];
 174         _spc[1] = spc[1];
 175         _spc[2] = spc[2];
 176 }
 177