lib/cpPlugins/BaseWidget.cxx

   1 #include <cpPlugins/BaseWidget.h>
   2
   3 #ifdef cpPlugins_QT4
   4
   5 // -------------------------------------------------------------------------
   6 itk::ModifiedTimeType cpPlugins::BaseWidget::
   7 GetMTime( ) const
   8 {
   9   // Let time only be managed by itk -> synch issues when data is
  10   // represented by vtk
  11   return( this->itk::Object::GetMTime( ) );
  12 }
  13
  14 // -------------------------------------------------------------------------
  15 const cpPlugins::BaseWidget::TMPRWidget* cpPlugins::BaseWidget::
  16 GetMPRViewer( ) const
  17 {
  18   return( this->m_MPRViewer );
  19 }
  20
  21 // -------------------------------------------------------------------------
  22 const vtkRenderWindowInteractor* cpPlugins::BaseWidget::
  23 GetSingleInteractor( ) const
  24 {
  25   return( this->m_SingleInteractor );
  26 }
  27
  28 // -------------------------------------------------------------------------
  29 void cpPlugins::BaseWidget::
  30 SetMPRViewer( cpPlugins::BaseWidget::TMPRWidget* v )
  31 {
  32   if( this->m_MPRViewer != v )
  33   {
  34     this->m_MPRViewer = v;
  35     this->Modified( );
  36
  37   } // fi
  38 }
  39
  40 // -------------------------------------------------------------------------
  41 void cpPlugins::BaseWidget::
  42 SetSingleInteractor( vtkRenderWindowInteractor* i )
  43 {
  44   if( this->m_SingleInteractor != i )
  45   {
  46     this->m_SingleInteractor = i;
  47     this->Modified( );
  48
  49   } // fi
  50 }
  51
  52 // -------------------------------------------------------------------------
  53 bool cpPlugins::BaseWidget::
  54 IsInteractive( )
  55 {
  56   return( true );
  57 }
  58
  59 // -------------------------------------------------------------------------
  60 void cpPlugins::BaseWidget::
  61 SetInteractionObjects( const std::vector< void* >& objs )
  62 {
  63   if( objs.size( ) > 0 )
  64   {
  65     vtkRenderWindowInteractor* rwi =
  66       reinterpret_cast< vtkRenderWindowInteractor* >( objs[ 0 ] );
  67     this->SetSingleInteractor( rwi );
  68   }
  69   if( objs.size( ) > 1 )
  70   {
  71     TMPRWidget* wdg = reinterpret_cast< TMPRWidget* >( objs[ 1 ] );
  72     this->SetMPRViewer( wdg );
  73
  74   } // fi
  75 }
  76
  77 // -------------------------------------------------------------------------
  78 cpPlugins::BaseWidget::
  79 BaseWidget( )
  80   : Superclass( ),
  81     m_MPRViewer( NULL ),
  82     m_SingleInteractor( NULL )
  83 {
  84   this->m_Parameters.ConfigureAsString( "Text" );
  85   this->m_Parameters.SetString( "Text", "" );
  86 }
  87
  88 // -------------------------------------------------------------------------
  89 cpPlugins::BaseWidget::
  90 ~BaseWidget( )
  91 {
  92   // Warning: Qt's smartpointers require this to avoid segfaults
  93   this->m_MPRViewer = NULL;
  94   this->m_SingleInteractor = NULL;
  95 }
  96
  97 #endif // cpPlugins_QT4
  98
  99 // eof - $RCSfile$