lib/cpExtensions/QT/SimpleMPRWidget.h

   1 #ifndef __CPEXTENSIONS__QT__SIMPLEMPRWIDGET__H__
   2 #define __CPEXTENSIONS__QT__SIMPLEMPRWIDGET__H__
   3
   4 #include <cpExtensions/Config.h>
   5
   6 #ifdef cpExtensions_QT4
   7
   8 #include <map>
   9 #include <QWidget>
  10 #include <vtkPolyDataNormals.h>
  11 #include <vtkQuadricLODActor.h>
  12 #include <vtkRenderer.h>
  13 #include <vtkStripper.h>
  14 #include <vtkSmartPointer.h>
  15 #include <cpExtensions/Visualization/ImageSliceActors.h>
  16
  17 /*
  18   #include <string>
  19   #include <vtkSmartPointer.h>
  20   #include <vtkImageData.h>
  21   #include <vtkPolyDataMapper.h>
  22   #include <vtkPolyDataNormals.h>
  23   #include <vtkQuadricLODActor.h>
  24   #include <vtkStripper.h>
  25   #include <cpExtensions/Visualization/MPRObjects.h>
  26 */
  27
  28 // -------------------------------------------------------------------------
  29 // TODO: class QTreeWidgetItem;
  30 class QVTKWidget;
  31
  32 namespace Ui
  33 {
  34   class SimpleMPRWidget;
  35 }
  36
  37 // -------------------------------------------------------------------------
  38 namespace cpExtensions
  39 {
  40   namespace QT
  41   {
  42     /**
  43      */
  44     class cpExtensions_EXPORT SimpleMPRWidget
  45       : public QWidget
  46     {
  47       Q_OBJECT;
  48
  49     public:
  50       typedef SimpleMPRWidget Self;
  51
  52       typedef cpExtensions::Visualization::ImageSliceActors TActors;
  53       /* TODO
  54          typedef cpExtensions::Visualization::MPRObjects TMPRObjects;
  55          typedef TMPRObjects::TStyle                     TStyle;
  56          typedef TMPRObjects::TMouseCommand              TMouseCommand;
  57          typedef TMPRObjects::TMouseWheelCommand         TMouseWheelCommand;
  58          typedef TMPRObjects::TKeyCommand                TKeyCommand;
  59          typedef TMPRObjects::TVoidCommand               TVoidCommand;
  60          typedef TMPRObjects::TMouseMoveCommand          TMouseMoveCommand;
  61          typedef TMPRObjects::TMouseClickCommand         TMouseClickCommand;
  62          typedef TMPRObjects::TMouseDoubleClickCommand   TMouseDoubleClickCommand;
  63          typedef TMPRObjects::TExposeCommand             TExposeCommand;
  64          typedef TMPRObjects::TConfigureCommand          TConfigureCommand;
  65          typedef TMPRObjects::TEnterCommand              TEnterCommand;
  66          typedef TMPRObjects::TLeaveCommand              TLeaveCommand;
  67       */
  68
  69       struct PolyDataActor
  70       {
  71         vtkSmartPointer< vtkPolyData >        Data;
  72         vtkSmartPointer< vtkPolyDataNormals > Normals;
  73         vtkSmartPointer< vtkStripper >        Stripper;
  74         vtkSmartPointer< vtkPolyDataMapper >  Mapper;
  75         vtkSmartPointer< vtkQuadricLODActor > Actor;
  76
  77         void Configure( vtkPolyData* data )
  78           {
  79             this->Data = data;
  80             double r[ 2 ];
  81             this->Data->GetScalarRange( r );
  82
  83             this->Normals  = vtkSmartPointer< vtkPolyDataNormals >::New( );
  84             this->Stripper = vtkSmartPointer< vtkStripper >::New( );
  85             this->Mapper   = vtkSmartPointer< vtkPolyDataMapper >::New( );
  86             this->Actor    = vtkSmartPointer< vtkQuadricLODActor >::New( );
  87
  88             this->Normals->SetInputData( this->Data );
  89             this->Normals->SetFeatureAngle( 60.0 );
  90             this->Stripper->SetInputConnection(
  91               this->Normals->GetOutputPort( )
  92               );
  93             this->Mapper->SetInputConnection(
  94               this->Stripper->GetOutputPort( )
  95               );
  96             this->Mapper->UseLookupTableScalarRangeOff( );
  97             this->Mapper->SetScalarRange(
  98               r[ 0 ], ( ( r[ 1 ] - r[ 0 ] ) * 0.75 ) + r[ 0 ]
  99               );
 100             this->Actor->SetMapper( this->Mapper );
 101             this->Actor->DeferLODConstructionOff( );
 102           }
 103       };
 104
 105     public:
 106       explicit SimpleMPRWidget( QWidget* parent = 0 );
 107       virtual ~SimpleMPRWidget( );
 108
 109       // Data management
 110       void Clear( );
 111       void SetMainImage( vtkImageData* image );
 112       void AddMesh( vtkPolyData* mesh );
 113
 114       // Visual objects
 115       vtkRenderWindowInteractor* GetInteractor( unsigned int i );
 116
 117
 118       /* TODO
 119          unsigned int GetNumberOfData( ) const;
 120          bool AddData(
 121          vtkImageData* data, const std::string& name,
 122          const std::string& parent
 123          );
 124          bool AddData(
 125          vtkPolyData* data, const std::string& name
 126          );
 127          const std::string& GetMainImage( ) const;
 128          bool SetMainImage( const std::string& name );
 129          void DeleteData( const std::string& name );
 130          void DeleteAllData( );
 131
 132          // Some qt accessors
 133          void SetDataColor(
 134          const std::string& name,
 135          const double& r, const double& g, const double& b
 136          );
 137          void ShowData( const std::string& name );
 138          void HideData( const std::string& name );
 139          void SetWindowLevel( const double& w, const double& l );
 140          double GetWindow( ) const;
 141          double GetLevel( ) const;
 142
 143          // Visual objects accessors
 144          std::string GetSelectedData( ) const;
 145          vtkProp* GetProp( const std::string& name );
 146       */
 147
 148     private slots:
 149       void _SyncBottom( int a, int b );
 150       void _SyncTop( int a, int b );
 151
 152     protected:
 153       Ui::SimpleMPRWidget* m_UI;
 154       QVTKWidget*          m_VTK[ 4 ];
 155
 156       vtkSmartPointer< vtkRenderer > m_Renderers[ 4 ];
 157       vtkSmartPointer< TActors >     m_2DSlices[ 3 ];
 158       vtkSmartPointer< TActors >     m_3DSlices[ 3 ];
 159
 160       std::map< vtkPolyData*, PolyDataActor > m_PolyDatas;
 161
 162       /* TODO
 163          static double cm_Colors[ 8 ][ 3 ];
 164          vtkSmartPointer< TMPRObjects > m_MPRObjects;
 165          struct PolyDataActor
 166          {
 167          vtkPolyData*        Mesh;
 168          vtkPolyDataNormals* Normals;
 169          vtkStripper*        Stripper;
 170          vtkPolyDataMapper*  Mapper;
 171          vtkQuadricLODActor* Actor;
 172
 173          PolyDataActor( );
 174          virtual ~PolyDataActor( );
 175          void Configure( vtkPolyData* pd );
 176          };
 177
 178          struct Data
 179          {
 180          enum { IMAGE, MESH } Tag;
 181          vtkImageData*        Image;
 182          PolyDataActor        Mesh;
 183          Data( );
 184          virtual ~Data( );
 185          Data& operator=( const Data& data );
 186          void SetImageData( vtkImageData* data );
 187          void SetPolyData( vtkPolyData* data );
 188          vtkImageData* GetImage( );
 189          vtkPolyData* GetMesh( );
 190          vtkProp* GetMeshActor( );
 191          };
 192          std::string m_MainImage;
 193          std::map< std::string, Data >        m_Data;
 194          std::map< std::string, std::string > m_Tree;
 195       */
 196     };
 197
 198   } // ecapseman
 199
 200 } // ecapseman
 201
 202 #endif // cpExtensions_QT4
 203
 204 #endif // __CPEXTENSIONS__QT__SIMPLEMPRWIDGET__H__
 205
 206 // eof - $RCSfile$