+++ /dev/null
-#ifndef __cpBaseQtApplication__Pipeline__Canvas__h__
-#define __cpBaseQtApplication__Pipeline__Canvas__h__
-
-#include <cpBaseQtApplication_Export.h>
-#include <QtGui/QGraphicsView>
-#include <cpPlugins/Interface/Workspace.h>
-
-class QGraphicsScene;
-
-namespace cpBaseQtApplication
-{
- namespace Pipeline
- {
- // Some other forward declarations
- class EventFilter;
- class Block;
- class Connection;
-
- /**
- */
- class cpBaseQtApplication_EXPORT Canvas
- : public QGraphicsView
- {
- Q_OBJECT;
-
- public:
- typedef Canvas Self;
- typedef QGraphicsView Superclass;
- typedef cpPlugins::Interface::Workspace TWorkspace;
-
- public:
- Canvas( QWidget* parent = 0 );
- virtual ~Canvas( );
-
- void clear( );
-
- TWorkspace* workspace( );
- const TWorkspace* workspace( ) const;
- void setWorkspace( TWorkspace* ws );
-
- std::string addFilter(
- const std::string& cat, const std::string& fil,
- const QPointF& pos = QPointF( 0, 0 )
- );
- bool connectOutputPortSlot( QObject* receiver, const char* slot );
-
- void rename( QGraphicsItem* item );
- void exposePort( QGraphicsItem* item );
- void moveConnection( const QPointF& pnt );
- void grab( const QPointF& pnt );
- void release( const QPointF& pnt );
-
- protected:
- void keyPressEvent( QKeyEvent* event );
- void wheelEvent( QWheelEvent* event );
-
- void dragEnterEvent( QDragEnterEvent* event );
- void dragLeaveEvent( QDragLeaveEvent* event );
- void dragMoveEvent( QDragMoveEvent* event );
- void dropEvent( QDropEvent* event );
-
- void _scaleView( qreal scaleFactor );
- void _redrawWorkspace( );
-
- protected:
- QGraphicsScene* m_Scene;
- EventFilter* m_EventFilter;
- TWorkspace* m_Workspace;
- std::map< std::string, Block* > m_Blocks;
-
- Connection* m_ActualConnection;
-
- QObject* m_OutputPortReceiver;
- std::string m_OutputPortSlot;
- };
-
- } // ecapseman
-
-} // ecapseman
-
-#endif // __cpBaseQtApplication__Pipeline__Canvas__h__
-
-// eof - $RCSfile$