correct relative positionning of source/group

[blast.git] / AbstractBoxItem.cpp

diff --git a/AbstractBoxItem.cpp b/AbstractBoxItem.cpp
index b76bf667b798e2190e7c9af53a0ffd596758fa18..391f79541c7c9f45935d86669fe7ed01b283e89e 100644 (file)
--- a/AbstractBoxItem.cpp
+++ b/AbstractBoxItem.cpp
@@ -20,7 +20,7 @@ AbstractBoxItem::  AbstractBoxItem(AbstractBlock *_refBlock, Dispatcher *_dispat
   QFontMetrics fmId(params->defaultBlockFont);
   nameWidth = fmId.width(refBlock->getName());
   nameHeight = fmId.height();
-  nameMargin = 10;
+  nameMargin = 5;
   ifaceMargin = 10;
 
   // the six following values will be override in subclass constructors
@@ -86,6 +86,11 @@ bool AbstractBoxItem::isBoxItem() {
 bool AbstractBoxItem::isGroupItem() {
   return false;
 }
+
+bool AbstractBoxItem::isSourceItem() {
+  return false;
+}
+
 void AbstractBoxItem::setRstClkVisible(bool b) { 
   rstClkVisible = b;
   foreach(InterfaceItem* ifaceItem, interfaces) {
@@ -129,20 +134,20 @@ void AbstractBoxItem::initInterfaces() {
 
   foreach(AbstractInterface *inter, refBlock->getInterfaces()){
    
-    /* NB: create InterfaceItem for every interfaces, even if they do not have a graphical representation
-       It will allow to save them in the XML project file and thus to create their equivalent
-       in the graph while the file is loaded.      
+    /* NB: does not create InterfaceItem for control interfaces.
     */
-    InterfaceItem *item;
-    if(inter->getDirection() == AbstractInterface::Input){
-      orientation = Parameters::West;
-    } else if(inter->getDirection() == AbstractInterface::Output){
-      orientation = Parameters::East;
-    } else if(inter->getDirection() == AbstractInterface::InOut){
-      orientation = Parameters::North;
+    if (inter->getPurpose() != AbstractInterface::Control) {
+      InterfaceItem *item;
+      if(inter->getDirection() == AbstractInterface::Input){
+        orientation = Parameters::West;
+      } else if(inter->getDirection() == AbstractInterface::Output){
+        orientation = Parameters::East;
+      } else if(inter->getDirection() == AbstractInterface::InOut){
+        orientation = Parameters::North;
+      }
+      item = new InterfaceItem(0.0 , orientation, (ConnectedInterface *)inter, this, params);
+      interfaces.append(item);        
     }
-    item = new InterfaceItem(0.0 , orientation, (ConnectedInterface *)inter, this, params);
-    interfaces.append(item);        
   }
 }
 
@@ -264,11 +269,26 @@ void AbstractBoxItem::moveInterfaceTo(QPointF pos) {
 
 QRectF AbstractBoxItem::boundingRect() const {
   // returns a QRectF that contains the block (i.e the main rectangle, interfaces, title, ...)
-  QPointF p = originPoint - QPointF(nameHeight,nameHeight);
-  QSizeF s(totalWidth+2*nameHeight,totalHeight+2*nameHeight);
+  QPointF p = originPoint;
+  QSizeF s(totalWidth,totalHeight);
   return QRectF(p,s);
 }
 
+QRectF AbstractBoxItem::boundingRectInScene() {
+  /* returns a QRectF in scene coordinates, that contains the block plus
+     a margin of size arrowWidth+arrowLineLength
+  */
+  int marginConn = params->arrowLineLength+params->arrowWidth;  
+  
+  QPointF posBox = scenePos();
+  posBox.setX(posBox.x()+originPoint.x()-marginConn);
+  posBox.setY(posBox.y()+originPoint.y()-marginConn);
+  
+  QSizeF sizeBox(totalWidth+2*marginConn,totalHeight+2*marginConn);     
+  
+  return QRectF(posBox,sizeBox);
+}
+
 
 /* isInterface() : return true if there are some interfaces
    with the given orientation (N,S,E,O)