lib/cpExtensions/Interaction/ImageSliceStyle.h

   1 #ifndef __cpExtensions__Interaction__ImageSliceStyle__h__
   2 #define __cpExtensions__Interaction__ImageSliceStyle__h__
   3
   4 #include <cpExtensions/Config.h>
   5 #include <vtkInteractorStyleImage.h>
   6 #include <vtkSmartPointer.h>
   7
   8 // -------------------------------------------------------------------------
   9 class vtkPropPicker;
  10 class vtkTextActor;
  11
  12 // -------------------------------------------------------------------------
  13 namespace cpExtensions
  14 {
  15   namespace Visualization
  16   {
  17     class CursorActors;
  18     class WindowLevelImageActor;
  19   }
  20   namespace Interaction
  21   {
  22     /**
  23      */
  24     class cpExtensions_EXPORT ImageSliceStyle
  25       : public vtkInteractorStyleImage
  26     {
  27     public:
  28       typedef ImageSliceStyle Self;
  29       typedef cpExtensions::Visualization::CursorActors          TCursor;
  30       typedef cpExtensions::Visualization::WindowLevelImageActor TWLActor;
  31
  32     public:
  33       vtkTypeMacro( ImageSliceStyle, vtkInteractorStyleImage );
  34       typedef vtkInteractorStyleImage::Superclass Overclass;
  35
  36     public:
  37       static Self* New( );
  38
  39       int GetSliceNumber( ) const;
  40       int GetOrientation( ) const;
  41
  42       virtual void OnMouseMove( ) cpExtensions_OVERRIDE;
  43       virtual void OnMouseWheelForward( ) cpExtensions_OVERRIDE;
  44       virtual void OnMouseWheelBackward( ) cpExtensions_OVERRIDE;
  45       virtual void OnChar( ) cpExtensions_OVERRIDE;
  46
  47
  48       /* TODO
  49          cpExtensions::Visualization::ImageViewerActors* GetActors( );
  50          const cpExtensions::Visualization::ImageViewerActors* GetActors( ) const;
  51          void SetActors( cpExtensions::Visualization::ImageViewerActors* actors );
  52
  53          // Events
  54          virtual void OnMouseMove( ) cpExtensions_OVERRIDE;
  55          virtual void OnChar( ) cpExtensions_OVERRIDE;
  56       */
  57
  58     protected:
  59       ImageSliceStyle( );
  60       virtual ~ImageSliceStyle( );
  61
  62       bool _PickPointOnImageActor( int idx[ 2 ], double pnt[ 3 ] );
  63       void _CorrectPosition( double pos[ 3 ], int ijk[ 3 ] );
  64       void _ShowText( double pos[ 3 ] );
  65
  66     private:
  67       // Purposely not implemented
  68       ImageSliceStyle( const Self& );
  69       Self& operator=( const Self& );
  70
  71     protected:
  72       vtkSmartPointer< vtkPropPicker > m_PropPicker;
  73       vtkSmartPointer< TWLActor >      m_WLActor;
  74       vtkSmartPointer< TCursor >       m_Cursor;
  75       vtkSmartPointer< vtkTextActor >  m_Text;
  76       char m_TextBuffer[ 1024 ];
  77     };
  78
  79   } // ecapseman
  80
  81 } // ecapseman
  82
  83 #endif // __cpExtensions__Interaction__ImageSliceStyle__h__
  84
  85 // eof - $RCSfile$