modifying pattern methods to throw exceptions

[blast.git] / GroupScene.cpp

diff --git a/GroupScene.cpp b/GroupScene.cpp
index 531f62bdab84101009ce86c819f2dece0b578be5..48de27e6ff76b81a85c5c035337ad98aa3169564 100644 (file)
--- a/GroupScene.cpp
+++ b/GroupScene.cpp
@@ -61,6 +61,11 @@ QList<BoxItem *> GroupScene::getSelectedBlocks() {
 int GroupScene::setItemsId(int countInit) {
   int counter = countInit;
   groupItem->setId(counter++);
+  if (isTopScene()) {
+    foreach(SourceItem *item, sourceItems){
+      item->setId(counter++);
+    } 
+  }
   foreach(BoxItem *item, boxItems){
     item->setId(counter++);
   }
@@ -72,6 +77,13 @@ int GroupScene::setInterfacesId(int countInit) {
   foreach(InterfaceItem* inter, groupItem->getInterfaces()){
     inter->setId(counter++);
   }
+  if (isTopScene()) {
+    foreach(SourceItem *item, sourceItems){
+      foreach(InterfaceItem* inter, item->getInterfaces()){
+        inter->setId(counter++);
+      }
+    } 
+  }
   foreach(BoxItem *item, boxItems){
     foreach(InterfaceItem* inter, item->getInterfaces()){
       inter->setId(counter++);
@@ -129,6 +141,9 @@ SourceItem *GroupScene::createSourceItem(AbstractBlock *block) {
 }
 
 void GroupScene::addSourceItem(SourceItem* item) {  
+  // adding item to the scene
+  addItem(item);
+  item->setZValue(1);  
   // add item from the QList
   sourceItems.append(item);  
 }
@@ -166,6 +181,13 @@ void GroupScene::addConnectionItem(ConnectionItem* item) {
 }
 
 void GroupScene::removeConnectionItem(ConnectionItem* item) {
+  
+  // remove connection from/to InterfaceItem
+  InterfaceItem* fromIfaceItem = item->getFromInterfaceItem();
+  InterfaceItem* toIfaceItem = item->getToInterfaceItem();
+  fromIfaceItem->removeConnectionItem(item);
+  toIfaceItem->removeConnectionItem(item);
+  
   // remove item from the viewport
   removeItem(item);
   // remove item from the QList