lib/maracasVisuLib/src/interface/wxWindows/widgets/include/vtk2DQuantSliceWidget.cxx

   1 /*=========================================================================
   2
   3   Program:   wxMaracas
   4   Module:    $RCSfile: vtk2DQuantSliceWidget.cxx,v $
   5   Language:  C++
   6   Date:      $Date: 2009/05/14 13:54:57 $
   7   Version:   $Revision: 1.1 $
   8
   9   Copyright: (c) 2002, 2003
  10   License:
  11
  12      This software is distributed WITHOUT ANY WARRANTY; without even
  13      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  14      PURPOSE.  See the above copyright notice for more information.
  15
  16 =========================================================================*/
  17 #include "vtk2DQuantSliceWidget.h"
  18 #include <vtkProperty.h>
  19 #include <vtkRenderer.h>
  20
  21 /**
  22  * Again wxVTK is an hybrid class, double click was done using wxWindows, simply
  23  * because VTK doesn't provide such facility (as opposed to wheel support that is
  24  * supposed to be merged in VTK trunk sooner or later:
  25  *
  26  * http://public.kitware.com/pipermail/vtkusers/2003-August/019548.html
  27  * http://www.creatis.insa-lyon.fr/~malaterre/vtk/wheel.patch
  28  */
  29
  30 vtk2DQuantSliceWidget::vtk2DQuantSliceWidget( wxWindow* parent, wxWindowID id,
  31                                              const wxPoint& pos, const wxSize& size,
  32                                              long style, const wxString& name)
  33                                              : wxImageViewerWidget( parent, id, pos, size, style, name)
  34 {
  35         // Contour
  36         _cntActor                                               = NULL;
  37         _cntMapper                                              = NULL;
  38
  39         // Diameter Min
  40         _diameterMinvtkActor                    = NULL;
  41         _diameterMinvtkPolyLine                 = NULL;
  42         _diameterMinvtkDataSetMapper    = NULL;
  43         _diameterMinvtkUnstructuredGrid = NULL;
  44
  45         // Diameter Max
  46         _diameterMaxvtkActor                    = NULL;
  47         _diameterMaxvtkPolyLine                 = NULL;
  48         _diameterMaxvtkDataSetMapper    = NULL;
  49         _diameterMaxvtkUnstructuredGrid = NULL;
  50 }
  51
  52
  53 vtk2DQuantSliceWidget::~vtk2DQuantSliceWidget( )
  54 {
  55         // Contour
  56         if( _cntActor )                                                 _cntActor->Delete();
  57         if( _cntMapper )                                                _cntMapper->Delete();
  58
  59         // Diameter Min
  60         if( _diameterMinvtkActor )                              _diameterMinvtkActor->Delete();
  61         if( _diameterMinvtkPolyLine )                   _diameterMinvtkPolyLine->Delete();
  62         if( _diameterMinvtkDataSetMapper )              _diameterMinvtkDataSetMapper->Delete();
  63         if( _diameterMinvtkUnstructuredGrid )   _diameterMinvtkUnstructuredGrid->Delete();
  64
  65         // Diameter Max
  66         if( _diameterMaxvtkActor )                              _diameterMaxvtkActor->Delete();
  67         if( _diameterMaxvtkPolyLine )                   _diameterMaxvtkPolyLine->Delete();
  68         if( _diameterMaxvtkDataSetMapper )              _diameterMaxvtkDataSetMapper->Delete();
  69         if( _diameterMaxvtkUnstructuredGrid )   _diameterMaxvtkUnstructuredGrid->Delete();
  70 }
  71
  72 //----------------------------------------------------------------------------
  73
  74 //void vtk2DQuantSliceWidget::SetContour( vtkUnstructuredGrid *cnt )
  75 void vtk2DQuantSliceWidget::SetContour( vtkPolyData *cnt )
  76 {
  77 //  _cntMapper = vtkDataSetMapper::New( );
  78 //  _cntMapper = vtkDataSetMapper::New( );
  79
  80   _cnt = cnt;
  81
  82   if( !_cntMapper ) {
  83     _cntMapper = vtkPolyDataMapper::New( );
  84     _cntMapper->ScalarVisibilityOff( );
  85     _cntMapper->ImmediateModeRenderingOn();
  86   }
  87   _cntMapper->SetInput( _cnt );
  88 //  _cntMapper->SetInput( _cnt->GetOutput( ) );
  89
  90   if( !_cntActor ) {
  91     _cntActor = vtkActor::New( );
  92     _cntActor->SetMapper( _cntMapper );
  93     (_cntActor->GetProperty( ))->SetColor( 0 , 1 , 0 );
  94     (_cntActor->GetProperty( ))->SetLineWidth( 2 );
  95     (_cntActor->GetProperty( ))->BackfaceCullingOff( );
  96   }
  97   else{
  98     _imageViewer->GetRenderer()->RemoveActor( _cntActor );
  99   }
 100
 101   _cntActor->SetPosition(0,0,100);
 102   _imageViewer->GetRenderer()->AddActor( _cntActor );
 103   _imageViewer->Render( );
 104
 105 }
 106
 107
 108 //----------------------------------------------------------------------------
 109 void vtk2DQuantSliceWidget::SetDiameterMin(vtkPoints *diameterMin, bool showActor){
 110         if (_diameterMinvtkActor!=NULL)                         _imageViewer->GetRenderer()->RemoveActor( _diameterMinvtkActor );
 111         if (_diameterMinvtkActor!=NULL)                         _diameterMinvtkActor->Delete();
 112         if (_diameterMinvtkPolyLine!=NULL)                      _diameterMinvtkPolyLine->Delete();
 113         if (_diameterMinvtkDataSetMapper!=NULL)         _diameterMinvtkDataSetMapper->Delete();
 114         if (_diameterMinvtkUnstructuredGrid!=NULL)      _diameterMinvtkUnstructuredGrid->Delete();
 115
 116         _diameterMinvtkActor                    =       vtkActor::New();
 117         _diameterMinvtkPolyLine                 =       vtkPolyLine::New();
 118         _diameterMinvtkDataSetMapper    =       vtkDataSetMapper::New();
 119         _diameterMinvtkUnstructuredGrid =       vtkUnstructuredGrid::New();
 120
 121         // generate new actor
 122         (_diameterMinvtkPolyLine->GetPointIds() )->SetNumberOfIds(2);
 123         ( _diameterMinvtkPolyLine->GetPointIds() )->SetId(0,0);
 124         ( _diameterMinvtkPolyLine->GetPointIds() )->SetId(1,1);
 125         _diameterMinvtkUnstructuredGrid->Allocate(1,1);
 126         _diameterMinvtkUnstructuredGrid->InsertNextCell(_diameterMinvtkPolyLine->GetCellType() ,
 127                                                          _diameterMinvtkPolyLine->GetPointIds() );
 128         _diameterMinvtkUnstructuredGrid->SetPoints( diameterMin );
 129         _diameterMinvtkDataSetMapper->SetInput(_diameterMinvtkUnstructuredGrid);
 130         _diameterMinvtkDataSetMapper->ImmediateModeRenderingOn();
 131         _diameterMinvtkActor->SetMapper(_diameterMinvtkDataSetMapper);
 132         _diameterMinvtkActor->GetProperty()->BackfaceCullingOn();
 133         _diameterMinvtkActor->GetProperty()->SetDiffuseColor(1,0,0);
 134         // add new actor
 135         if (showActor==true) _imageViewer->GetRenderer()->AddActor( _diameterMinvtkActor );
 136         // Refresh Widget
 137         _imageViewer->Render( );
 138 }
 139 //----------------------------------------------------------------------------
 140 void vtk2DQuantSliceWidget::SetDiameterMax(vtkPoints *diameterMax, bool showActor){
 141         if (_diameterMaxvtkActor!=NULL)                         _imageViewer->GetRenderer()->RemoveActor( _diameterMaxvtkActor );
 142         if (_diameterMaxvtkActor!=NULL)                         _diameterMaxvtkActor->Delete();
 143         if (_diameterMaxvtkPolyLine!=NULL)                      _diameterMaxvtkPolyLine->Delete();
 144         if (_diameterMaxvtkDataSetMapper!=NULL)         _diameterMaxvtkDataSetMapper->Delete();
 145         if (_diameterMaxvtkUnstructuredGrid!=NULL)      _diameterMaxvtkUnstructuredGrid->Delete();
 146
 147         _diameterMaxvtkActor                    =       vtkActor::New();
 148         _diameterMaxvtkPolyLine                 =       vtkPolyLine::New();
 149         _diameterMaxvtkDataSetMapper    =       vtkDataSetMapper::New();
 150         _diameterMaxvtkUnstructuredGrid =       vtkUnstructuredGrid::New();
 151
 152         // generate new actor
 153         (_diameterMaxvtkPolyLine->GetPointIds() )->SetNumberOfIds(2);
 154         ( _diameterMaxvtkPolyLine->GetPointIds() )->SetId(0,0);
 155         ( _diameterMaxvtkPolyLine->GetPointIds() )->SetId(1,1);
 156         _diameterMaxvtkUnstructuredGrid->Allocate(1,1);
 157         _diameterMaxvtkUnstructuredGrid->InsertNextCell(_diameterMaxvtkPolyLine->GetCellType() ,
 158                                                                                                                          _diameterMaxvtkPolyLine->GetPointIds() );
 159         _diameterMaxvtkUnstructuredGrid->SetPoints( diameterMax );
 160         _diameterMaxvtkDataSetMapper->SetInput(_diameterMaxvtkUnstructuredGrid);
 161         _diameterMaxvtkDataSetMapper->ImmediateModeRenderingOn();
 162         _diameterMaxvtkActor->SetMapper(_diameterMaxvtkDataSetMapper);
 163         _diameterMaxvtkActor->GetProperty()->BackfaceCullingOn();
 164         _diameterMaxvtkActor->GetProperty()->SetDiffuseColor(0,0,1);
 165         // add new actor
 166         if (showActor==true) _imageViewer->GetRenderer()->AddActor( _diameterMaxvtkActor );
 167         // Refresh Widget
 168         _imageViewer->Render( );
 169 }
 170 //----------------------------------------------------------------------------
 171 void vtk2DQuantSliceWidget::Show2DContourDiameters( ){
 172   if (_cntActor!=NULL)                          _imageViewer->GetRenderer()->AddActor( _cntActor );
 173   if (_diameterMinvtkActor!=NULL)       _imageViewer->GetRenderer()->AddActor( _diameterMinvtkActor );
 174   if (_diameterMaxvtkActor!=NULL)       _imageViewer->GetRenderer()->AddActor( _diameterMaxvtkActor );
 175   _imageViewer->Render( );
 176 }
 177 //----------------------------------------------------------------------------
 178 void vtk2DQuantSliceWidget::Hide2DContourDiameters( ){
 179         if ( _cntActor                          != NULL ) { _imageViewer->GetRenderer()->RemoveActor( _cntActor );            }
 180         if ( _diameterMinvtkActor       != NULL ) { _imageViewer->GetRenderer()->RemoveActor( _diameterMinvtkActor ); }
 181         if ( _diameterMaxvtkActor       != NULL ) { _imageViewer->GetRenderer()->RemoveActor( _diameterMaxvtkActor ); }
 182   _imageViewer->Render( );
 183 }
 184
 185 //----------------------------------------------------------------------------
 186 /*BEGIN_EVENT_TABLE( vtk2DQuantSliceWidget, wxVTKRenderWindowInteractor )
 187     EVT_LEFT_DCLICK( vtk2DQuantSliceWidget::OnLeftDClick )
 188 END_EVENT_TABLE( );
 189 */