X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;ds=inline;f=lib%2FcpPipelineEditor%2FPort.h;fp=lib%2FcpPipelineEditor%2FPort.h;h=4daafd0b7a32e57f54b6fdacc485233dc0e2d595;hb=1b0022070ff3b5f80f6f8c8b87f73032f5685eaf;hp=0000000000000000000000000000000000000000;hpb=98390bcac544f7f3a6762ce812dda491213d6f13;p=cpPlugins.git

diff --git a/lib/cpPipelineEditor/Port.h b/lib/cpPipelineEditor/Port.h
new file mode 100644
index 0000000..4daafd0
--- /dev/null
+++ b/lib/cpPipelineEditor/Port.h
@@ -0,0 +1,169 @@
+#ifndef __CPPIPELINEEDITOR__PORT__H__
+#define __CPPIPELINEEDITOR__PORT__H__
+
+#include <cpPipelineEditor/cpPipelineEditor_Export.h>
+#include <QGraphicsPathItem>
+
+namespace cpPipelineEditor
+{
+  class Block;
+  class Connection;
+
+  /**
+   */
+  class cpPipelineEditor_EXPORT Port
+    : public QGraphicsPathItem
+  {
+  public:
+    typedef Port Self;
+    typedef QGraphicsPathItem Superclass;
+
+    enum { Type = QGraphicsItem::UserType + 1 };
+
+  public:
+    Port( QGraphicsItem* parent = NULL, QGraphicsScene* scene = NULL );
+    virtual ~Port( );
+
+    void setBlock( Block* b );
+    inline Block* block( ) const
+      { return( this->m_Block ); }
+
+    virtual void setName( const QString& n );
+    virtual void setExtendedName( const QString& n );
+    inline QString name( ) const
+      { return( this->m_Label->toPlainText( ) ); }
+    inline QString extendedName( ) const
+      { return( this->m_ExtendedLabel->toPlainText( ) ); }
+
+    inline int radius( ) const
+      { return( this->m_Radius ); }
+
+    inline bool isExtended( ) const
+      { return( this->m_IsExtended ); }
+    virtual void setExtend( bool extend );
+
+    virtual bool isConnected( Port* other ) = 0;
+    inline int type( ) const
+      { return( this->Type ); }
+
+    virtual void paint(
+      QPainter* painter,
+      const QStyleOptionGraphicsItem* option,
+      QWidget* widget
+      );
+
+  protected:
+    virtual void _updateLabels( ) { }
+
+  protected:
+    Block* m_Block;
+
+    int  m_Radius;
+    int  m_Margin;
+    bool m_IsExtended;
+
+    QGraphicsTextItem* m_Label;
+    QGraphicsTextItem* m_ExtendedLabel;
+  };
+
+  /**
+   */
+  class NamePort
+    : public Port
+  {
+  public:
+    typedef NamePort Self;
+    typedef Port     Superclass;
+
+    enum { Type = Superclass::Type + 1 };
+
+  public:
+    NamePort( QGraphicsItem* parent = NULL, QGraphicsScene* scene = NULL );
+    virtual ~NamePort( );
+
+    virtual bool isConnected( Port* other );
+    inline int type( ) const
+      { return( this->Type ); }
+
+  protected:
+    virtual void _updateLabels( );
+  };
+
+  /**
+   */
+  class InputPort
+    : public Port
+  {
+  public:
+    typedef InputPort Self;
+    typedef Port      Superclass;
+
+    enum { Type = Superclass::Type + 3 };
+
+  public:
+    InputPort( QGraphicsItem* parent = NULL, QGraphicsScene* scene = NULL );
+    virtual ~InputPort( );
+
+    virtual void setExtend( bool extend );
+
+    virtual bool isConnected( Port* other );
+    inline int type( ) const
+      { return( this->Type ); }
+
+    void setConnection( Connection* c );
+    inline Connection* connection( )
+      { return( this->m_Connection ); }
+    inline const Connection* connection( ) const
+      { return( this->m_Connection ); }
+    inline bool hasConnection( ) const
+      { return( this->m_Connection != NULL ); }
+
+  protected:
+    QVariant itemChange( GraphicsItemChange change, const QVariant& value );
+    virtual void _updateLabels( );
+
+  protected:
+    Connection* m_Connection;
+  };
+
+  /**
+   */
+  class OutputPort
+    : public Port
+  {
+  public:
+    typedef OutputPort Self;
+    typedef Port       Superclass;
+
+    enum { Type = Superclass::Type + 4 };
+
+  public:
+    OutputPort( QGraphicsItem* parent = NULL, QGraphicsScene* scene = NULL );
+    virtual ~OutputPort( );
+
+    virtual void setExtend( bool extend );
+
+    virtual bool isConnected( Port* other );
+    inline int type( ) const
+      { return( this->Type ); }
+
+    inline QVector< Connection* >& connections( )
+      { return( this->m_Connections ); }
+    inline const QVector< Connection* >& connections( ) const
+      { return( this->m_Connections ); }
+
+  protected:
+    QVariant itemChange( GraphicsItemChange change, const QVariant& value );
+    virtual void _updateLabels( );
+
+    virtual void contextMenuEvent( QGraphicsSceneContextMenuEvent* evt );
+
+  protected:
+    QVector< Connection* > m_Connections;
+  };
+
+} // ecapseman
+
+#endif // __CPPIPELINEEDITOR__PORT__H__
+
+// eof - $RCSfile$