lib/cpExtensions/Interaction/ImageInteractorStyle.h

   1 #ifndef __CPEXTENSIONS__INTERACTION__IMAGEINTERACTORSTYLE__H__
   2 #define __CPEXTENSIONS__INTERACTION__IMAGEINTERACTORSTYLE__H__
   3
   4 #include <cpExtensions/Interaction/BaseInteractorStyle.h>
   5
   6 #include <vector>
   7
   8 #include <vtkSmartPointer.h>
   9 #include <vtkImageActorPointPlacer.h>
  10 #include <vtkPropPicker.h>
  11 #include <vtkPointHandleRepresentation3D.h>
  12 #include <vtkSeedRepresentation.h>
  13 #include <cpExtensions/Interaction/SeedWidget.h>
  14
  15 // Forward definitions
  16 class vtkCommand;
  17 class vtkImageActor;
  18
  19 namespace cpExtensions
  20 {
  21   namespace Interaction
  22   {
  23     /**
  24      */
  25     class cpExtensions_EXPORT ImageInteractorStyle
  26       : public BaseInteractorStyle
  27     {
  28     public:
  29       typedef ImageInteractorStyle Self;
  30       vtkTypeMacro( ImageInteractorStyle, BaseInteractorStyle );
  31
  32       // Callbacks types
  33       typedef Superclass::TMouseCommand            TMouseCommand;
  34       typedef Superclass::TMouseWheelCommand       TMouseWheelCommand;
  35       typedef Superclass::TKeyCommand              TKeyCommand;
  36       typedef Superclass::TVoidCommand             TVoidCommand;
  37       typedef Superclass::TMouseMoveCommand        TMouseMoveCommand;
  38       typedef Superclass::TMouseClickCommand       TMouseClickCommand;
  39       typedef Superclass::TMouseDoubleClickCommand TMouseDoubleClickCommand;
  40       typedef Superclass::TExposeCommand           TExposeCommand;
  41       typedef Superclass::TConfigureCommand        TConfigureCommand;
  42       typedef Superclass::TEnterCommand            TEnterCommand;
  43       typedef Superclass::TLeaveCommand            TLeaveCommand;
  44
  45       // Widgets
  46       struct TSeedWidget
  47       {
  48         vtkSmartPointer< vtkImageActorPointPlacer >              Placer;
  49         vtkSmartPointer< vtkPointHandleRepresentation3D >        Handle;
  50         vtkSmartPointer< vtkSeedRepresentation >         Representation;
  51         vtkSmartPointer< SeedWidget > Widget;
  52
  53         TSeedWidget(
  54           vtkRenderWindowInteractor* interactor, vtkImageActor* actor
  55           );
  56         void On( );
  57         void Off( );
  58       };
  59
  60     public:
  61       static Self* New( );
  62
  63       // Data for local picker
  64       virtual void AssociateImageActor( vtkImageActor* actor );
  65
  66       // Widgets
  67       void SeedWidgetOn( );
  68       void SeedWidgetOff( );
  69       void SetSeedWidgetCommand( vtkCommand* cmd );
  70       unsigned int GetNumberOfSeeds( ) const;
  71       void GetSeedAsPoint( unsigned int id, double pos[ 3 ] ) const;
  72       void GetSeedAsIndex( unsigned int id, int pos[ 3 ] ) const;
  73
  74     protected:
  75       ImageInteractorStyle( );
  76       virtual ~ImageInteractorStyle( );
  77
  78       virtual bool _PickPosition( int idx[ 2 ], double pos[ 3 ] );
  79
  80     private:
  81       // Purposely not implemented
  82       ImageInteractorStyle( const Self& );
  83       Self& operator=( const Self& );
  84
  85     protected:
  86       vtkSmartPointer< vtkPropPicker > m_PropPicker;
  87
  88       TSeedWidget* m_SeedWidget;
  89     };
  90
  91   } // ecapseman
  92
  93 } // ecapseman
  94
  95 #endif // __CPEXTENSIONS__INTERACTION__IMAGEINTERACTORSTYLE__H__
  96
  97 // eof - $RCSfile$