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 }
  55
  56 // -------------------------------------------------------------------------
  57 itk::ModifiedTimeType cpPlugins::Object::
  58 GetMTime( ) const
  59 {
  60   const itk::Object* i = this->GetITK< itk::Object >( );
  61   vtkObject* v = const_cast< vtkObject* >( this->GetVTK< vtkObject >( ) );
  62   if( i != NULL && v == NULL )
  63     return( i->GetMTime( ) );
  64   else if( i == NULL && v != NULL )
  65     return( v->GetMTime( ) );
  66   else if( i != NULL && v != NULL )
  67   {
  68     auto iTime = i->GetMTime( );
  69     auto vTime = i->GetMTime( );
  70     return( itk::ModifiedTimeType( ( iTime < vTime )? iTime: vTime ) );
  71   }
  72   else
  73     return( this->Superclass::GetMTime( ) );
  74 }
  75
  76 // -------------------------------------------------------------------------
  77 void cpPlugins::Object::
  78 SetITK( itk::LightObject* o )
  79 {
  80   if( this->m_ITKObject.GetPointer( ) != o )
  81   {
  82     this->m_ITKObject = o;
  83     this->Modified( );
  84
  85   } // fi
  86 }
  87
  88 // -------------------------------------------------------------------------
  89 void cpPlugins::Object::
  90 SetVTK( vtkObjectBase* o )
  91 {
  92   if( this->m_VTKObject.GetPointer( ) != o )
  93   {
  94     this->m_VTKObject = o;
  95     this->Modified( );
  96
  97   } // fi
  98 }
  99
 100 // -------------------------------------------------------------------------
 101 cpPlugins::Object::
 102 Object( )
 103   : m_ITKObject( NULL ),
 104     m_VTKObject( NULL ),
 105     m_ViewX( float( 0 ) ),
 106     m_ViewY( float( 0 ) )
 107 {
 108 }
 109
 110 // -------------------------------------------------------------------------
 111 cpPlugins::Object::
 112 ~Object( )
 113 {
 114 }
 115
 116 // eof - $RCSfile$