lib/cpPlugins/Interface/BaseMPRWidget.h

   1 #ifndef __CPPLUGINS__INTERFACE__BASEMPRWIDGET__H__
   2 #define __CPPLUGINS__INTERFACE__BASEMPRWIDGET__H__
   3
   4 #include <cpPlugins/Interface/cpPlugins_Interface_Export.h>
   5 #include <cpPlugins/Interface/Config.h>
   6
   7 #ifdef cpPlugins_Interface_QT4
   8
   9 #include <map>
  10 #include <string>
  11
  12 #include <QWidget>
  13
  14 #include <vtkSmartPointer.h>
  15 #include <vtkImageData.h>
  16 #include <vtkPolyDataMapper.h>
  17 #include <vtkPolyDataNormals.h>
  18 #include <vtkQuadricLODActor.h>
  19 #include <vtkStripper.h>
  20
  21 #include <cpExtensions/Visualization/MPRObjects.h>
  22
  23 // -------------------------------------------------------------------------
  24 class QTreeWidgetItem;
  25 class QVTKWidget;
  26
  27 namespace Ui
  28 {
  29   class BaseMPRWidget;
  30 }
  31
  32 // -------------------------------------------------------------------------
  33 namespace cpPlugins
  34 {
  35   namespace Interface
  36   {
  37     // Some forward declarations
  38     class DataObject;
  39
  40     /**
  41      */
  42     class cpPlugins_Interface_EXPORT BaseMPRWidget
  43       : public QWidget
  44     {
  45       Q_OBJECT;
  46
  47     public:
  48       typedef cpExtensions::Visualization::MPRObjects TMPRObjects;
  49
  50       typedef TMPRObjects::TStyle                   TStyle;
  51       typedef TMPRObjects::TMouseCommand            TMouseCommand;
  52       typedef TMPRObjects::TMouseWheelCommand       TMouseWheelCommand;
  53       typedef TMPRObjects::TKeyCommand              TKeyCommand;
  54       typedef TMPRObjects::TVoidCommand             TVoidCommand;
  55       typedef TMPRObjects::TMouseMoveCommand        TMouseMoveCommand;
  56       typedef TMPRObjects::TMouseClickCommand       TMouseClickCommand;
  57       typedef TMPRObjects::TMouseDoubleClickCommand TMouseDoubleClickCommand;
  58       typedef TMPRObjects::TExposeCommand           TExposeCommand;
  59       typedef TMPRObjects::TConfigureCommand        TConfigureCommand;
  60       typedef TMPRObjects::TEnterCommand            TEnterCommand;
  61       typedef TMPRObjects::TLeaveCommand            TLeaveCommand;
  62
  63     public:
  64       explicit BaseMPRWidget( QWidget* parent = 0 );
  65       virtual ~BaseMPRWidget( );
  66
  67       // Data management
  68       bool AddData(
  69         DataObject* data, const std::string& name,
  70         const std::string& parent
  71         );
  72       bool SetMainImage( const std::string& name );
  73       void DeleteData( const std::string& name );
  74       void DeleteAllData( );
  75
  76       // Some visualization accessors
  77       void SetDataColor(
  78         const std::string& name,
  79         const double& r, const double& g, const double& b
  80         );
  81       void ShowData( const std::string& name );
  82       void HideData( const std::string& name );
  83
  84       vtkRenderWindowInteractor* GetInteractor( unsigned int i );
  85
  86       // Visual objects accessors
  87       std::string GetSelectedData( ) const;
  88
  89     protected:
  90       QTreeWidgetItem* _FindItemInTree( const std::string& name ) const;
  91       QTreeWidgetItem* _UpdateTreeItem(
  92         const std::string& name,
  93         const std::string& parent
  94         );
  95
  96     private slots:
  97       void _SyncBottom( int a, int b );
  98       void _SyncTop( int a, int b );
  99
 100     protected:
 101       static double cm_Colors[ 8 ][ 3 ];
 102
 103       Ui::BaseMPRWidget*             m_UI;
 104       vtkSmartPointer< TMPRObjects > m_MPRObjects;
 105       QVTKWidget*                    m_VTK[ 4 ];
 106
 107       struct PolyDataActor
 108       {
 109         vtkPolyData*        Mesh;
 110         vtkPolyDataNormals* Normals;
 111         vtkStripper*        Stripper;
 112         vtkPolyDataMapper*  Mapper;
 113         vtkQuadricLODActor* Actor;
 114
 115         PolyDataActor( );
 116         virtual ~PolyDataActor( );
 117         void Configure( vtkPolyData* pd );
 118       };
 119
 120       struct Data
 121       {
 122         enum { IMAGE, MESH } Tag;
 123         DataObject*          Source;
 124         union
 125         {
 126           vtkImageData* Image;
 127           PolyDataActor Mesh;
 128         };
 129
 130         Data( );
 131         virtual ~Data( );
 132
 133         Data& operator=( const Data& data );
 134
 135         DataObject* GetSourceDataObject( );
 136         const DataObject* GetSourceDataObject( ) const;
 137         void SetSourceDataObject( DataObject* dobj );
 138
 139         vtkImageData* GetImage( );
 140         vtkPolyData* GetMesh( );
 141         vtkProp* GetMeshActor( );
 142       };
 143
 144       std::string m_MainImage;
 145       std::map< std::string, Data >        m_Data;
 146       std::map< std::string, std::string > m_Tree;
 147     };
 148
 149   } // ecapseman
 150
 151 } // ecapseman
 152
 153 #endif // cpPlugins_Interface_QT4
 154
 155 #endif // __CPPLUGINS__INTERFACE__BASEMPRWIDGET__H__
 156
 157 // eof - $RCSfile$