lib/cpPipelineEditor/Editor.h

   1 #ifndef __CPPIPELINEEDITOR__EDITOR__H__\r
   2 #define __CPPIPELINEEDITOR__EDITOR__H__\r
   3 \r
   4 #include <cpPipelineEditor/cpPipelineEditor_Export.h>\r
   5 #include <cpExtensions/DataStructures/Graph.h>\r
   6 #include <cpPlugins/Interface/Workspace.h>\r
   7 #include <QObject>\r
   8 #include <QPointF>\r
   9 \r
  10 class QGraphicsScene;\r
  11 class QGraphicsSceneMouseEvent;\r
  12 class QGraphicsItem;\r
  13 class QGraphicsSceneContextMenuEvent;\r
  14 class QGraphicsSceneDragDropEvent;\r
  15 class QGraphicsSceneHelpEvent;\r
  16 class QGraphicsSceneHoverEvent;\r
  17 class QGraphicsSceneMouseEvent;\r
  18 class QGraphicsSceneMoveEvent;\r
  19 class QGraphicsSceneResizeEvent;\r
  20 class QGraphicsSceneWheelEvent;\r
  21 \r
  22 // -------------------------------------------------------------------------\r
  23 #define cpPipelineEditor_Editor_Callback_DCL( E )       \\r
  24   void _##E##_cbk( QGraphicsScene##E##Event* e );\r
  25 \r
  26 namespace cpPipelineEditor\r
  27 {\r
  28   class Connection;\r
  29   class Block;\r
  30 \r
  31   /**\r
  32    */\r
  33   class cpPipelineEditor_EXPORT Editor\r
  34     : public QObject\r
  35   {\r
  36     Q_OBJECT;\r
  37 \r
  38   public:\r
  39     typedef Editor Self;\r
  40     typedef QObject      Superclass;\r
  41 \r
  42     typedef cpPlugins::Interface::Workspace TWorkspace;\r
  43     typedef TWorkspace::TFilter             TFilter;\r
  44     typedef\r
  45       cpExtensions::DataStructures::\r
  46       Graph< Block*, Connection*, std::string > TGraph;\r
  47 \r
  48   public:\r
  49     explicit Editor( QObject* parent = 0 );\r
  50     virtual ~Editor( );\r
  51 \r
  52     TWorkspace* workspace( );\r
  53     const TWorkspace* workspace( ) const;\r
  54     void setWorkspace( TWorkspace* ws );\r
  55 \r
  56     std::string createFilter(\r
  57       const std::string& filter,\r
  58       const QPointF& pnt = QPointF( qreal( 0 ), qreal( 0 ) )\r
  59       );\r
  60 \r
  61     void install( QGraphicsScene* s );\r
  62     bool eventFilter( QObject* o, QEvent* e );\r
  63 \r
  64   private:\r
  65     QGraphicsItem* itemAt( const QPointF& pos );\r
  66 \r
  67     inline Block* _createBlock( TFilter* f, const QPointF& pnt );\r
  68 \r
  69   protected:\r
  70     typedef QGraphicsSceneDragDropEvent QGraphicsSceneDragEnterEvent;\r
  71     typedef QGraphicsSceneDragDropEvent QGraphicsSceneDragLeaveEvent;\r
  72     typedef QGraphicsSceneDragDropEvent QGraphicsSceneDragMoveEvent;\r
  73     typedef QGraphicsSceneDragDropEvent QGraphicsSceneDropEvent;\r
  74     typedef QGraphicsSceneHoverEvent    QGraphicsSceneHoverEnterEvent;\r
  75     typedef QGraphicsSceneHoverEvent    QGraphicsSceneHoverMoveEvent;\r
  76     typedef QGraphicsSceneHoverEvent    QGraphicsSceneHoverLeaveEvent;\r
  77     typedef QGraphicsSceneMouseEvent    QGraphicsSceneMouseDoubleClickEvent;\r
  78     typedef QGraphicsSceneMouseEvent    QGraphicsSceneMouseMoveEvent;\r
  79     typedef QGraphicsSceneMouseEvent    QGraphicsSceneMousePressEvent;\r
  80     typedef QGraphicsSceneMouseEvent    QGraphicsSceneMouseReleaseEvent;\r
  81 \r
  82     cpPipelineEditor_Editor_Callback_DCL( ContextMenu );\r
  83     cpPipelineEditor_Editor_Callback_DCL( DragEnter );\r
  84     cpPipelineEditor_Editor_Callback_DCL( DragLeave );\r
  85     cpPipelineEditor_Editor_Callback_DCL( DragMove );\r
  86     cpPipelineEditor_Editor_Callback_DCL( Drop );\r
  87     cpPipelineEditor_Editor_Callback_DCL( Help );\r
  88     cpPipelineEditor_Editor_Callback_DCL( HoverEnter );\r
  89     cpPipelineEditor_Editor_Callback_DCL( HoverLeave );\r
  90     cpPipelineEditor_Editor_Callback_DCL( HoverMove );\r
  91     cpPipelineEditor_Editor_Callback_DCL( MouseDoubleClick );\r
  92     cpPipelineEditor_Editor_Callback_DCL( MouseMove );\r
  93     cpPipelineEditor_Editor_Callback_DCL( MousePress );\r
  94     cpPipelineEditor_Editor_Callback_DCL( MouseRelease );\r
  95     cpPipelineEditor_Editor_Callback_DCL( Move );\r
  96     cpPipelineEditor_Editor_Callback_DCL( Resize );\r
  97     cpPipelineEditor_Editor_Callback_DCL( Wheel );\r
  98 \r
  99   private:\r
 100     QGraphicsScene* m_Scene;\r
 101     Connection* m_ActualConnection;\r
 102 \r
 103     TWorkspace* m_Workspace;\r
 104     TGraph::Pointer m_Graph;\r
 105   };\r
 106 \r
 107 } // ecapseman\r
 108 \r
 109 #endif // __CPPIPELINEEDITOR__EDITOR__H__\r
 110 \r
 111 // eof - $RCSfile$\r