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 <cpPlugins/Workspace.h>\r
   6 #include <QObject>\r
   7 #include <QPointF>\r
   8 \r
   9 class QGraphicsScene;\r
  10 class QGraphicsSceneMouseEvent;\r
  11 class QGraphicsItem;\r
  12 class QGraphicsSceneContextMenuEvent;\r
  13 class QGraphicsSceneDragDropEvent;\r
  14 class QGraphicsSceneHelpEvent;\r
  15 class QGraphicsSceneHoverEvent;\r
  16 class QGraphicsSceneMouseEvent;\r
  17 class QGraphicsSceneMoveEvent;\r
  18 class QGraphicsSceneResizeEvent;\r
  19 class QGraphicsSceneWheelEvent;\r
  20 \r
  21 // -------------------------------------------------------------------------\r
  22 #define cpBaseQtApplication_Editor_Callback_DCL( E )     \\r
  23   void _##E##_cbk( QGraphicsScene##E##Event* e );\r
  24 \r
  25 namespace cpBaseQtApplication\r
  26 {\r
  27   class Connection;\r
  28   class Block;\r
  29 \r
  30   /**\r
  31    */\r
  32   class cpBaseQtApplication_EXPORT Editor\r
  33     : public QObject\r
  34   {\r
  35     Q_OBJECT;\r
  36 \r
  37   public:\r
  38     typedef Editor Self;\r
  39     typedef QObject      Superclass;\r
  40 \r
  41     typedef cpPlugins::Workspace     TWorkspace;\r
  42     typedef cpPlugins::ProcessObject TFilter;\r
  43 \r
  44   public:\r
  45     explicit Editor( QObject* parent = 0 );\r
  46     virtual ~Editor( );\r
  47 \r
  48     TWorkspace* workspace( );\r
  49     const TWorkspace* workspace( ) const;\r
  50     void setWorkspace( TWorkspace* ws );\r
  51     void redrawWorkspace( );\r
  52 \r
  53     std::string createFilter(\r
  54       const std::string& category, const std::string& filter,\r
  55       const QPointF& pnt = QPointF( qreal( 0 ), qreal( 0 ) )\r
  56       );\r
  57     bool deleteFilter( const std::string& name );\r
  58     bool deleteConnection(\r
  59       const std::string& src, const std::string& des,\r
  60       const std::string& in, const std::string& out\r
  61       );\r
  62     void clear( );\r
  63 \r
  64     void install( QGraphicsScene* s );\r
  65     bool eventFilter( QObject* o, QEvent* e );\r
  66 \r
  67     void updateFilter( const std::string& filter_name );\r
  68     void showOutputData(\r
  69       const std::string& filter_name,\r
  70       const std::string& output_name\r
  71       );\r
  72     void hideOutputData(\r
  73       const std::string& filter_name,\r
  74       const std::string& output_name\r
  75       );\r
  76     void visualPropertiesOutputData(\r
  77       const std::string& filter_name,\r
  78       const std::string& output_name\r
  79       );\r
  80 \r
  81   signals:\r
  82     void execFilter( const std::string& filter_name );\r
  83     void showFilterOutput(\r
  84       const std::string& filter_name,\r
  85       const std::string& output_name\r
  86       );\r
  87     void hideFilterOutput(\r
  88       const std::string& filter_name,\r
  89       const std::string& output_name\r
  90       );\r
  91     void visualPropertiesFilterOutput(\r
  92       const std::string& filter_name,\r
  93       const std::string& output_name\r
  94       );\r
  95 \r
  96   private:\r
  97     QGraphicsItem* itemAt( const QPointF& pos );\r
  98 \r
  99     inline Block* _createBlock(\r
 100       TFilter* f, const QString& name, const QPointF& pnt\r
 101       );\r
 102 \r
 103   protected:\r
 104     typedef QGraphicsSceneDragDropEvent QGraphicsSceneDragEnterEvent;\r
 105     typedef QGraphicsSceneDragDropEvent QGraphicsSceneDragLeaveEvent;\r
 106     typedef QGraphicsSceneDragDropEvent QGraphicsSceneDragMoveEvent;\r
 107     typedef QGraphicsSceneDragDropEvent QGraphicsSceneDropEvent;\r
 108     typedef QGraphicsSceneHoverEvent    QGraphicsSceneHoverEnterEvent;\r
 109     typedef QGraphicsSceneHoverEvent    QGraphicsSceneHoverMoveEvent;\r
 110     typedef QGraphicsSceneHoverEvent    QGraphicsSceneHoverLeaveEvent;\r
 111     typedef QGraphicsSceneMouseEvent    QGraphicsSceneMouseDoubleClickEvent;\r
 112     typedef QGraphicsSceneMouseEvent    QGraphicsSceneMouseMoveEvent;\r
 113     typedef QGraphicsSceneMouseEvent    QGraphicsSceneMousePressEvent;\r
 114     typedef QGraphicsSceneMouseEvent    QGraphicsSceneMouseReleaseEvent;\r
 115 \r
 116     cpBaseQtApplication_Editor_Callback_DCL( ContextMenu );\r
 117     cpBaseQtApplication_Editor_Callback_DCL( DragEnter );\r
 118     cpBaseQtApplication_Editor_Callback_DCL( DragLeave );\r
 119     cpBaseQtApplication_Editor_Callback_DCL( DragMove );\r
 120     cpBaseQtApplication_Editor_Callback_DCL( Drop );\r
 121     cpBaseQtApplication_Editor_Callback_DCL( Help );\r
 122     cpBaseQtApplication_Editor_Callback_DCL( HoverEnter );\r
 123     cpBaseQtApplication_Editor_Callback_DCL( HoverLeave );\r
 124     cpBaseQtApplication_Editor_Callback_DCL( HoverMove );\r
 125     cpBaseQtApplication_Editor_Callback_DCL( MouseDoubleClick );\r
 126     cpBaseQtApplication_Editor_Callback_DCL( MouseMove );\r
 127     cpBaseQtApplication_Editor_Callback_DCL( MousePress );\r
 128     cpBaseQtApplication_Editor_Callback_DCL( MouseRelease );\r
 129     cpBaseQtApplication_Editor_Callback_DCL( Move );\r
 130     cpBaseQtApplication_Editor_Callback_DCL( Resize );\r
 131     cpBaseQtApplication_Editor_Callback_DCL( Wheel );\r
 132 \r
 133   private:\r
 134     QGraphicsScene* m_Scene;\r
 135     Connection* m_ActualConnection;\r
 136 \r
 137     TWorkspace* m_Workspace;\r
 138   };\r
 139 \r
 140 } // ecapseman\r
 141 \r
 142 #endif // __CPBASEQTAPPLICATION__EDITOR__H__\r
 143 \r
 144 // eof - $RCSfile$\r