correct relative positionning of source/group

[blast.git] / SourceItem.cpp

diff --git a/SourceItem.cpp b/SourceItem.cpp
index 82a41b08cea3b5528fd38ea3165b3ae3edfedf96..4f297616dd0397bc47dda4b56c7962740f2b2678 100644 (file)
--- a/SourceItem.cpp
+++ b/SourceItem.cpp
@@ -142,6 +142,7 @@ void SourceItem::updateMinimumSize() {
   if (minimumBoxHeight < (nbMaxEW*ifaceHeight+ifaceMargin*(nbMaxEW+1))) {
     minimumBoxHeight = (nbMaxEW*ifaceHeight+ifaceMargin*(nbMaxEW+1));
   }
+  cout << "source minimum size = " << minimumBoxWidth << "x" << minimumBoxHeight << endl;
 }
 
 
@@ -203,6 +204,7 @@ bool SourceItem::updateGeometry(ChangeType type) {
   originPoint.setX(x);
   originPoint.setY(y);
 
+  cout << "source size = " << totalWidth << "x" << totalHeight << endl;
   if ((boxSizeChanged) || (newSize != oldSize) || (originPoint != oldOrigin)) {
     prepareGeometryChange();
     return true;
@@ -217,32 +219,34 @@ void SourceItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event) {
     
     int gapX = event->scenePos().x() - cursorPosition.x();
     int gapY = event->scenePos().y() - cursorPosition.y();
-
-    //cout << "block abs. pos: " << absPos.x() << "," << absPos.y() << " | ";
-    //cout << "block current. pos: " << currentPosition.x() << "," << currentPosition.y() << " | ";
-
+    
+    bool canMove = true;
+    
+    QRectF rectSource = boundingRectInScene();
+    rectSource.moveTo(rectSource.x()+gapX,rectSource.y()+gapY);
+    GroupItem* group = getScene()->getGroupItem();
+    QRectF rectGroup = group->boundingRectInScene();    
+    if (rectSource.intersects(rectGroup)) canMove = false;
     /*
-    if (absPos.x()+gapX < marginConn) {
-      gapX = marginConn-absPos.x();
-    }
-    if (absPos.y()+gapY < marginConn) {
-      gapY = marginConn-absPos.y();
+    if (canMove) {
+      foreach(SourceItem* source, getScene()->getSourceItems()) {
+        QRectF rectOther = source->boundingRectInScene();
+        if ((source != this) && (rectSource.intersects(rectOther))) canMove = false;
+      }
     }
     */
-    //cout << "gap: " << gapX << "," << gapY << endl;
-    QPointF gap(gapX,gapY);
-    currentPosition = currentPosition+gap;
-    setPos(currentPosition);
-    // update all connections from/to this block
-    foreach(ConnectionItem *item, getScene()->getConnectionItems()){
-      if ((item->getFromInterfaceItem()->getOwner() == this) || (item->getToInterfaceItem()->getOwner() == this)) {
-        item->setPath();
-      }
+    if (canMove) {
+      QPointF gap(gapX,gapY);
+      currentPosition = currentPosition+gap;
+      setPos(currentPosition);
+      // update all connections from/to this block
+      foreach(ConnectionItem *item, getScene()->getConnectionItems()){
+        if ((item->getFromInterfaceItem()->getOwner() == this) || (item->getToInterfaceItem()->getOwner() == this)) {
+          item->setPath();
+        }
+      }      
     }
     cursorPosition = event->scenePos();
-
-    // udpate the groupitem
-    (getScene()->getGroupItem())->updateShape();
   }
   else if(params->editState == Parameters::EditBlockResize) {
 
@@ -333,7 +337,7 @@ void SourceItem::mousePressEvent(QGraphicsSceneMouseEvent *event) {
     }
   }
   else if (mode == GroupScene::ItemEdition) {
-    setZValue(zValue()+100);
+    //setZValue(zValue()+100);
     if (params->cursorState == Parameters::CursorOnInterface) {
       InterfaceItem *inter = getInterfaceFromCursor(x,y);
       if (inter != NULL) {
@@ -364,7 +368,7 @@ void SourceItem::mousePressEvent(QGraphicsSceneMouseEvent *event) {
 
 void SourceItem::mouseReleaseEvent(QGraphicsSceneMouseEvent  *event) {
 
-  setZValue(zValue()-100);
+  //setZValue(zValue()-100);
 
   int mode = getScene()->getEditionMode();
 
@@ -388,7 +392,9 @@ void SourceItem::mouseReleaseEvent(QGraphicsSceneMouseEvent  *event) {
       bool ok = dispatcher->createConnectionItem(iface1,iface2);
       if (ok) {
         iface1->selected = false;
-        // no update needed since the whole scene will be repainted
+        update(iface1->boundingRect());
+        iface2->selected = false;
+        update(iface2->boundingRect());        
         getScene()->setSelectedInterface(1,NULL);
         getScene()->setSelectedInterface(2,NULL);
         params->setEditState(Parameters::EditNoOperation);
@@ -474,7 +480,8 @@ void SourceItem::hoverMoveEvent(QGraphicsSceneHoverEvent * event) {
       }
     }
   }
-  QGraphicsItem::hoverMoveEvent(event);
+  //QGraphicsItem::hoverMoveEvent(event);
+  event->ignore();
 }
 
 
@@ -648,7 +655,7 @@ void SourceItem::load(QDomElement funcElement) throw(Exception) {
     functionalBlock->addInterface(functionalInterface);
     
     // searching for control interface
-    QString ctlRefName = refName+"_ctl";
+    QString ctlRefName = refName+"_enb";
     ReferenceInterface* ctlRefIface = AI_TO_REF(reference->getIfaceFromName(ctlRefName));
     
     if (ctlRefIface != NULL) {
@@ -657,7 +664,7 @@ void SourceItem::load(QDomElement funcElement) throw(Exception) {
       if (! ctlIface->setAssociatedIface(functionalInterface)) {
         throw(Exception(PROJECTFILE_CORRUPTED));
       }      
-      ctlIface->setName(name+"_ctl");
+      ctlIface->setName(name+"_enb");
       functionalBlock->addInterface(ctlIface);
     }    
   }