Mouse events handlers works for UB types and for some Qt types. Mouse events...

Mouse events handlers works for UB types and for some Qt types. Mouse events for other items hanlded by QGraphicsView.
It solves some troubles with items selections and fixes Sankore-721.

src/board/UBBoardView.cpp

@@ -446,27 +446,32 @@ void UBBoardView::handleItemsSelection(QGraphicsItem *item)
             return;
             
         // delegate buttons shouldn't selected
-        if (DelegateButton::Type == movingItem->type())
+        if (DelegateButton::Type == item->type())
             return;
         
         // click on svg items (images on Frame) shouldn't change selection.
-        if (QGraphicsSvgItem::Type == movingItem->type())
+        if (QGraphicsSvgItem::Type == item->type())
             return;
 
         // Delegate frame shouldn't selected
-        if (UBGraphicsDelegateFrame::Type == movingItem->type())
+        if (UBGraphicsDelegateFrame::Type == item->type())
             return;
     
         
         // if we need to uwe multiple selection - we shouldn't deselect other items.
         if (!mMultipleSelectionIsEnabled)
         {
-            // if Item can be selected at mouse press - then we need to deselect all other items.
-            foreach(QGraphicsItem *iter_item, scene()->selectedItems())
+            // here we need to determine what item is pressed. We should work
+            // only with UB items.
+            if ((UBGraphicsItemType::UserTypesCount > item->type()) && (item->type() > QGraphicsItem::UserType))
             {
-                if (iter_item != item)
+                // if Item can be selected at mouse press - then we need to deselect all other items.
+                foreach(QGraphicsItem *iter_item, scene()->selectedItems())
                 {
-                    iter_item->setSelected(false);
+                    if (iter_item != item)
+                    {
+                        iter_item->setSelected(false);
+                    }
                 }
             }
         }
@@ -495,6 +500,10 @@ Here we determines cases when items should to get mouse press event at pressing
 
     switch(item->type())
     {
+    case UBGraphicsDelegateFrame::Type:
+    case QGraphicsSvgItem::Type:
+        return true;
+
     case DelegateButton::Type:
     case UBGraphicsMediaItem::Type:
         return false;
@@ -521,6 +530,7 @@ Here we determines cases when items should to get mouse press event at pressing
             return true;
         break;
 
+    case QGraphicsWebView::Type:
     case UBGraphicsWidgetItem::Type:
         if (currentTool == UBStylusTool::Selector && item->parentItem() && item->parentItem()->isSelected()) 
             return true;
@@ -529,9 +539,6 @@ Here we determines cases when items should to get mouse press event at pressing
         if (currentTool == UBStylusTool::Play)
             return true;
         break;
-
-    default: 
-        return true;
     }
 
     return false;
@@ -561,12 +568,12 @@ bool UBBoardView::itemShouldReceiveSuspendedMousePressEvent(QGraphicsItem *item)
     case DelegateButton::Type:
     case UBGraphicsMediaItem::Type:
         return true;
-
-    default:
-        return false;
     }
 
-    return false;
+    if (!dynamic_cast<UBGraphicsItem*>(item))
+        return true;
+    else
+        return false;
 }
 
 bool UBBoardView::itemShouldBeMoved(QGraphicsItem *item)
@@ -1066,7 +1073,7 @@ UBBoardView::mouseReleaseEvent (QMouseEvent *event)
       else 
       if (movingItem)
       {         
-          if (suspendedMousePressEvent && !movingItem->data(UBGraphicsItemData::ItemLocked).toBool())       
+          if (suspendedMousePressEvent)
           {
               QGraphicsView::mousePressEvent(suspendedMousePressEvent);     // suspendedMousePressEvent is deleted by old Qt event loop
               movingItem = NULL;

src/core/UB.h

@@ -147,7 +147,8 @@ struct UBGraphicsItemType
         cacheItemType,
         groupContainerType,
         ToolWidgetItemType,
-        GraphicsWidgetItemType
+        GraphicsWidgetItemType,
+        UserTypesCount // this line must be the last line in this enum because it is types counter.
     };
 };