lib/cpPlugins/Object.cxx

   1 #include <cpPlugins/Object.h>
   2
   3 #include <itkObject.h>
   4 #include <vtkObject.h>
   5
   6 // -------------------------------------------------------------------------
   7 const float& cpPlugins::Object::
   8 GetViewX( ) const
   9 {
  10   return( this->m_ViewX );
  11 }
  12
  13 // -------------------------------------------------------------------------
  14 const float& cpPlugins::Object::
  15 GetViewY( ) const
  16 {
  17   return( this->m_ViewY );
  18 }
  19
  20 // -------------------------------------------------------------------------
  21 void cpPlugins::Object::
  22 SetViewCoords( float x, float y )
  23 {
  24   this->m_ViewX = x;
  25   this->m_ViewY = y;
  26   // WARNING: do not call "this->Modified( )" -> It could lead to a
  27   //          re-execution of all pipeline
  28 }
  29
  30 #ifdef cpPlugins_QT4
  31 // -------------------------------------------------------------------------
  32 void cpPlugins::Object::
  33 SetViewCoords( const QPointF& coords )
  34 {
  35   this->SetViewCoords( coords.x( ), coords.y( ) );
  36 }
  37
  38 // -------------------------------------------------------------------------
  39 QPointF cpPlugins::Object::
  40 GetViewCoords( ) const
  41 {
  42   return( QPointF( this->m_ViewX, this->m_ViewY ) );
  43 }
  44 #endif // cpPlugins_QT4
  45
  46 // -------------------------------------------------------------------------
  47 void cpPlugins::Object::
  48 Modified( ) const
  49 {
  50   const itk::Object* i = this->GetITK< itk::Object >( );
  51   vtkObject* v = const_cast< vtkObject* >( this->GetVTK< vtkObject >( ) );
  52   if( i != NULL ) i->Modified( );
  53   if( v != NULL ) v->Modified( );
  54   this->Superclass::Modified( );
  55 }
  56
  57 // -------------------------------------------------------------------------
  58 itk::ModifiedTimeType cpPlugins::Object::
  59 GetMTime( ) const
  60 {
  61   const itk::Object* i = this->GetITK< itk::Object >( );
  62   vtkObject* v = const_cast< vtkObject* >( this->GetVTK< vtkObject >( ) );
  63   if( i != NULL && v == NULL )
  64     return( i->GetMTime( ) );
  65   else if( i == NULL && v != NULL )
  66     return( v->GetMTime( ) );
  67   else if( i != NULL && v != NULL )
  68   {
  69     auto iTime = i->GetMTime( );
  70     auto vTime = i->GetMTime( );
  71     return( itk::ModifiedTimeType( ( iTime > vTime )? iTime: vTime ) );
  72   }
  73   else
  74     return( this->Superclass::GetMTime( ) );
  75 }
  76
  77 // -------------------------------------------------------------------------
  78 void cpPlugins::Object::
  79 SetITK( itk::LightObject* o )
  80 {
  81   if( this->m_ITKObject.GetPointer( ) != o )
  82   {
  83     this->m_ITKObject = o;
  84     this->Modified( );
  85
  86   } // fi
  87 }
  88
  89 // -------------------------------------------------------------------------
  90 void cpPlugins::Object::
  91 SetVTK( vtkObjectBase* o )
  92 {
  93   if( this->m_VTKObject.GetPointer( ) != o )
  94   {
  95     this->m_VTKObject = o;
  96     this->Modified( );
  97
  98   } // fi
  99 }
 100
 101 // -------------------------------------------------------------------------
 102 cpPlugins::Object::
 103 Object( )
 104   : m_ITKObject( NULL ),
 105     m_VTKObject( NULL ),
 106     m_ViewX( float( 0 ) ),
 107     m_ViewY( float( 0 ) )
 108 {
 109 }
 110
 111 // -------------------------------------------------------------------------
 112 cpPlugins::Object::
 113 ~Object( )
 114 {
 115 }
 116
 117 // eof - $RCSfile$