lib/cpBaseQtApplication/Editor.h

   1 #ifndef __CPBASEQTAPPLICATION__EDITOR__H__\r
   2 #define __CPBASEQTAPPLICATION__EDITOR__H__\r
   3 \r
   4 #include <cpBaseQtApplication_Export.h>\r
   5 #include <cpExtensions/DataStructures/Graph.h>\r
   6 #include <cpPlugins/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 cpBaseQtApplication_Editor_Callback_DCL( E )     \\r
  24   void _##E##_cbk( QGraphicsScene##E##Event* e );\r
  25 \r
  26 namespace cpBaseQtApplication\r
  27 {\r
  28   class Connection;\r
  29   class Block;\r
  30 \r
  31   /**\r
  32    */\r
  33   class cpBaseQtApplication_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::Workspace     TWorkspace;\r
  43     typedef cpPlugins::ProcessObject 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& category, 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     void clear( );\r
  66 \r
  67     void install( QGraphicsScene* s );\r
  68     bool eventFilter( QObject* o, QEvent* e );\r
  69 \r
  70     void updateFilter( const std::string& filter_name );\r
  71     void showOutputData(\r
  72       const std::string& filter_name,\r
  73       const std::string& output_name\r
  74       );\r
  75     void hideOutputData(\r
  76       const std::string& filter_name,\r
  77       const std::string& output_name\r
  78       );\r
  79     void visualPropertiesOutputData(\r
  80       const std::string& filter_name,\r
  81       const std::string& output_name\r
  82       );\r
  83 \r
  84   signals:\r
  85     void execFilter( const std::string& filter_name );\r
  86     void showFilterOutput(\r
  87       const std::string& filter_name,\r
  88       const std::string& output_name\r
  89       );\r
  90     void hideFilterOutput(\r
  91       const std::string& filter_name,\r
  92       const std::string& output_name\r
  93       );\r
  94     void visualPropertiesFilterOutput(\r
  95       const std::string& filter_name,\r
  96       const std::string& output_name\r
  97       );\r
  98 \r
  99   private:\r
 100     QGraphicsItem* itemAt( const QPointF& pos );\r
 101 \r
 102     inline Block* _createBlock(\r
 103       TFilter* f, const QString& name, const QPointF& pnt\r
 104       );\r
 105 \r
 106   protected:\r
 107     typedef QGraphicsSceneDragDropEvent QGraphicsSceneDragEnterEvent;\r
 108     typedef QGraphicsSceneDragDropEvent QGraphicsSceneDragLeaveEvent;\r
 109     typedef QGraphicsSceneDragDropEvent QGraphicsSceneDragMoveEvent;\r
 110     typedef QGraphicsSceneDragDropEvent QGraphicsSceneDropEvent;\r
 111     typedef QGraphicsSceneHoverEvent    QGraphicsSceneHoverEnterEvent;\r
 112     typedef QGraphicsSceneHoverEvent    QGraphicsSceneHoverMoveEvent;\r
 113     typedef QGraphicsSceneHoverEvent    QGraphicsSceneHoverLeaveEvent;\r
 114     typedef QGraphicsSceneMouseEvent    QGraphicsSceneMouseDoubleClickEvent;\r
 115     typedef QGraphicsSceneMouseEvent    QGraphicsSceneMouseMoveEvent;\r
 116     typedef QGraphicsSceneMouseEvent    QGraphicsSceneMousePressEvent;\r
 117     typedef QGraphicsSceneMouseEvent    QGraphicsSceneMouseReleaseEvent;\r
 118 \r
 119     cpBaseQtApplication_Editor_Callback_DCL( ContextMenu );\r
 120     cpBaseQtApplication_Editor_Callback_DCL( DragEnter );\r
 121     cpBaseQtApplication_Editor_Callback_DCL( DragLeave );\r
 122     cpBaseQtApplication_Editor_Callback_DCL( DragMove );\r
 123     cpBaseQtApplication_Editor_Callback_DCL( Drop );\r
 124     cpBaseQtApplication_Editor_Callback_DCL( Help );\r
 125     cpBaseQtApplication_Editor_Callback_DCL( HoverEnter );\r
 126     cpBaseQtApplication_Editor_Callback_DCL( HoverLeave );\r
 127     cpBaseQtApplication_Editor_Callback_DCL( HoverMove );\r
 128     cpBaseQtApplication_Editor_Callback_DCL( MouseDoubleClick );\r
 129     cpBaseQtApplication_Editor_Callback_DCL( MouseMove );\r
 130     cpBaseQtApplication_Editor_Callback_DCL( MousePress );\r
 131     cpBaseQtApplication_Editor_Callback_DCL( MouseRelease );\r
 132     cpBaseQtApplication_Editor_Callback_DCL( Move );\r
 133     cpBaseQtApplication_Editor_Callback_DCL( Resize );\r
 134     cpBaseQtApplication_Editor_Callback_DCL( Wheel );\r
 135 \r
 136   private:\r
 137     QGraphicsScene* m_Scene;\r
 138     Connection* m_ActualConnection;\r
 139 \r
 140     TWorkspace* m_Workspace;\r
 141     TGraph::Pointer m_Graph;\r
 142   };\r
 143 \r
 144 } // ecapseman\r
 145 \r
 146 #endif // __CPBASEQTAPPLICATION__EDITOR__H__\r
 147 \r
 148 // eof - $RCSfile$\r