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     bool deleteFilter( const std::string& name );\r
  61     bool deleteConnection(\r
  62       const std::string& src, const std::string& des,\r
  63       const std::string& in, const std::string& out\r
  64       );\r
  65 \r
  66     void install( QGraphicsScene* s );\r
  67     bool eventFilter( QObject* o, QEvent* e );\r
  68 \r
  69     void updateFilter( const std::string& filter_name );\r
  70     void showOutputData(\r
  71       const std::string& filter_name,\r
  72       const std::string& output_name\r
  73       );\r
  74 \r
  75   signals:\r
  76     void execFilter( const std::string& filter_name );\r
  77     void showFilterOutput(\r
  78       const std::string& filter_name,\r
  79       const std::string& output_name\r
  80       );\r
  81 \r
  82   private:\r
  83     QGraphicsItem* itemAt( const QPointF& pos );\r
  84 \r
  85     inline Block* _createBlock(\r
  86       TFilter* f, const QString& name, const QPointF& pnt\r
  87       );\r
  88 \r
  89   protected:\r
  90     typedef QGraphicsSceneDragDropEvent QGraphicsSceneDragEnterEvent;\r
  91     typedef QGraphicsSceneDragDropEvent QGraphicsSceneDragLeaveEvent;\r
  92     typedef QGraphicsSceneDragDropEvent QGraphicsSceneDragMoveEvent;\r
  93     typedef QGraphicsSceneDragDropEvent QGraphicsSceneDropEvent;\r
  94     typedef QGraphicsSceneHoverEvent    QGraphicsSceneHoverEnterEvent;\r
  95     typedef QGraphicsSceneHoverEvent    QGraphicsSceneHoverMoveEvent;\r
  96     typedef QGraphicsSceneHoverEvent    QGraphicsSceneHoverLeaveEvent;\r
  97     typedef QGraphicsSceneMouseEvent    QGraphicsSceneMouseDoubleClickEvent;\r
  98     typedef QGraphicsSceneMouseEvent    QGraphicsSceneMouseMoveEvent;\r
  99     typedef QGraphicsSceneMouseEvent    QGraphicsSceneMousePressEvent;\r
 100     typedef QGraphicsSceneMouseEvent    QGraphicsSceneMouseReleaseEvent;\r
 101 \r
 102     cpPipelineEditor_Editor_Callback_DCL( ContextMenu );\r
 103     cpPipelineEditor_Editor_Callback_DCL( DragEnter );\r
 104     cpPipelineEditor_Editor_Callback_DCL( DragLeave );\r
 105     cpPipelineEditor_Editor_Callback_DCL( DragMove );\r
 106     cpPipelineEditor_Editor_Callback_DCL( Drop );\r
 107     cpPipelineEditor_Editor_Callback_DCL( Help );\r
 108     cpPipelineEditor_Editor_Callback_DCL( HoverEnter );\r
 109     cpPipelineEditor_Editor_Callback_DCL( HoverLeave );\r
 110     cpPipelineEditor_Editor_Callback_DCL( HoverMove );\r
 111     cpPipelineEditor_Editor_Callback_DCL( MouseDoubleClick );\r
 112     cpPipelineEditor_Editor_Callback_DCL( MouseMove );\r
 113     cpPipelineEditor_Editor_Callback_DCL( MousePress );\r
 114     cpPipelineEditor_Editor_Callback_DCL( MouseRelease );\r
 115     cpPipelineEditor_Editor_Callback_DCL( Move );\r
 116     cpPipelineEditor_Editor_Callback_DCL( Resize );\r
 117     cpPipelineEditor_Editor_Callback_DCL( Wheel );\r
 118 \r
 119   private:\r
 120     QGraphicsScene* m_Scene;\r
 121     Connection* m_ActualConnection;\r
 122 \r
 123     TWorkspace* m_Workspace;\r
 124     TGraph::Pointer m_Graph;\r
 125   };\r
 126 \r
 127 } // ecapseman\r
 128 \r
 129 #endif // __CPPIPELINEEDITOR__EDITOR__H__\r
 130 \r
 131 // eof - $RCSfile$\r