plugins/cpPluginsWidgets/SeedWidget.cxx

   1 #include "SeedWidget.h"
   2
   3 #include <cpPlugins/Image.h>
   4 #include <cpExtensions/DataStructures/ImageIndexesContainer.h>
   5 #include <cpExtensions/QT/SimpleMPRWidget.h>
   6 #include <cpExtensions/Interaction/ImageInteractorStyle.h>
   7 #include <vtkRenderWindowInteractor.h>
   8 #include <itkSimpleDataObjectDecorator.h>
   9 #include <itkSimpleDataObjectDecorator.hxx>
  10
  11 // -------------------------------------------------------------------------
  12 itk::ModifiedTimeType cpPluginsWidgets::SeedWidget::
  13 GetMTime( ) const
  14 {
  15   // std::cout << "Seed GetMTime" << std::endl;
  16   return( 0 /*this->Superclass::GetMTime( )*/ );
  17 }
  18
  19 // -------------------------------------------------------------------------
  20 cpPluginsWidgets::SeedWidget::
  21 SeedWidget( )
  22   : Superclass( ),
  23     m_Configured( false )
  24 {
  25   this->_AddInput( "ReferenceImage" );
  26   this->_AddOutput< cpPlugins::DataObject >( "Output" );
  27 }
  28
  29 // -------------------------------------------------------------------------
  30 cpPluginsWidgets::SeedWidget::
  31 ~SeedWidget( )
  32 {
  33 }
  34
  35 // -------------------------------------------------------------------------
  36 std::string cpPluginsWidgets::SeedWidget::
  37 _GenerateData( )
  38 {
  39   auto image = this->GetInputData( "ReferenceImage" );
  40   std::string   r = cpPlugin_Image_Demangle_Dim( _GD0, image, 3 );
  41   if( r != "" ) r = cpPlugin_Image_Demangle_Dim( _GD0, image, 2 );
  42   return( r );
  43 }
  44
  45 // -------------------------------------------------------------------------
  46 template< class _TImage >
  47 std::string cpPluginsWidgets::SeedWidget::
  48 _GD0( _TImage* image )
  49 {
  50   typedef
  51     cpExtensions::DataStructures::ImageIndexesContainer< _TImage::ImageDimension >
  52     _TContainer;
  53   typedef cpExtensions::Interaction::ImageInteractorStyle _S;
  54
  55   if( image != NULL )
  56   {
  57     auto container = this->_CreateITK< _TContainer >( );
  58     double aux_pnt[ 3 ];
  59     unsigned int dim = ( _TImage::ImageDimension < 3 )? _TImage::ImageDimension: 3;
  60     container->Get( ).clear( );
  61
  62     // MPR
  63     if( this->m_MPRViewer != NULL )
  64     {
  65       for( unsigned int i = 0; i < 4; ++i )
  66       {
  67         _S* s =
  68           dynamic_cast< _S* >(
  69             this->m_MPRViewer->GetInteractor( i )->GetInteractorStyle( )
  70             );
  71         if( s != NULL )
  72         {
  73           if( this->m_Configured )
  74           {
  75             for( unsigned int i = 0; i < s->GetNumberOfSeeds( ); ++i )
  76             {
  77               s->GetSeedAsPoint( i, aux_pnt );
  78               typename _TImage::PointType seed;
  79               for( unsigned int d = 0; d < dim; ++d )
  80                 seed[ d ] = aux_pnt[ d ];
  81               typename _TImage::IndexType idx;
  82               if( image->TransformPhysicalPointToIndex( seed, idx ) )
  83                 container->Get( ).push_back( idx );
  84
  85             } // rof
  86           }
  87           else
  88             s->SeedWidgetOn( );
  89
  90         } // fi
  91
  92       } // rof
  93
  94     } // fi
  95
  96     // Single interactor
  97     _S* s = dynamic_cast< _S* >( this->m_SingleInteractor );
  98     if( s != NULL )
  99     {
 100       if( this->m_Configured )
 101       {
 102         for( unsigned int i = 0; i < s->GetNumberOfSeeds( ); ++i )
 103         {
 104           s->GetSeedAsPoint( i, aux_pnt );
 105           typename _TImage::PointType seed;
 106           for( unsigned int d = 0; d < dim; ++d )
 107             seed[ d ] = aux_pnt[ d ];
 108           typename _TImage::IndexType idx;
 109           if( image->TransformPhysicalPointToIndex( seed, idx ) )
 110             container->Get( ).push_back( idx );
 111
 112         } // rof
 113       }
 114       else
 115         s->SeedWidgetOn( );
 116
 117     } // fi
 118     this->m_Configured = true;
 119     container->SetReferenceImage( image );
 120     this->GetOutputData( "Output" )->SetITK( container );
 121     return( "" );
 122   }
 123   else
 124     return( "Widgets::SeedWidget: Input image dimension not supported." );
 125 }
 126
 127 // eof - $RCSfile$