nodeeditor_doxy
|
00001 //dw 00002 #ifndef NodeItemGraphicsBase_H 00003 #define NodeItemGraphicsBase_H 00004 00005 00006 class NodeItemBase; 00007 class NodeConnectorBase; 00008 00010 //template <class NodeConnectorClass> 00011 class NodeItemGraphicsBase 00012 { 00013 00014 public: 00015 virtual GraphicsItem* graphicsItem() = 0; 00016 00017 protected: 00018 NodeItemBase* mpParentNodeItem; 00019 virtual setNodeItemParent(NodeItemBase* parent) { 00020 mpParentNodeItem = parent; 00021 } 00022 00023 virtual void updateNodeConnectorPosition() { 00024 foreach(NodeConnectorBase* nc: mpParentNodeItem->connectors()) { 00025 //nc->nodeItemGraphics()->updateConnectorTransform(); 00026 //nc->nodeConnectorGraphcis()->updateConnectorPosition(preferedNodeConnectorPosition()); 00027 //nc->nodeConnectorGraphics()->updateConnectorPosition(); 00028 nc->nodeConnectorGraphcis()->updateConnectorPosition(preferedNodeConnectorPosition(nc)); 00029 } 00030 }; 00031 00032 virtual QPointF preferedNodeConnectorPosition(NodeConnectorBase* nc)) { 00033 QPointF prefPos; 00034 if (nc->widgetToConnect()) { 00035 prefPos = nc->widgetToConnect()->pos(); 00036 } 00037 return prefPos; 00038 }; 00039 }; 00040 00041 #endif