Fix ZLayerController addItem() bug

src/domain/UBGraphicsScene.cpp

@@ -276,6 +276,18 @@ void UBZLayerController::setLayerType(QGraphicsItem *pItem, itemLayerType::Enum
    pItem->setData(UBGraphicsItemData::itemLayerType, QVariant(pNewType));
 }
 
+void UBZLayerController::shiftStoredZValue(QGraphicsItem *item, qreal zValue)
+{
+    itemLayerType::Enum type = typeForData(item);
+
+    if (validLayerType(type)) {
+        ItemLayerTypeData typeData = scopeMap.value(type);
+        if (typeData.curValue < zValue) {
+            scopeMap[type].curValue = zValue;
+        }
+    }
+}
+
 UBGraphicsScene::UBGraphicsScene(UBDocumentProxy* parent, bool enableUndoRedoStack)
     : UBCoreGraphicsScene(parent)
     , mEraser(0)
@@ -1051,6 +1063,11 @@ UBBoardView *UBGraphicsScene::controlView()
     return result;
 }
 
+void UBGraphicsScene::notifyZChanged(QGraphicsItem *item, qreal zValue)
+{
+    mZLayerController->shiftStoredZValue(item, zValue);
+}
+
 void UBGraphicsScene::updateSelectionFrame()
 {
     qDebug() << "selected item count" << selectedItems().count();
@@ -1647,6 +1664,8 @@ void UBGraphicsScene::addItem(QGraphicsItem* item)
     if(item->zValue() == DEFAULT_Z_VALUE || item->zValue() == UBZLayerController::errorNum()){
         qreal zvalue = mZLayerController->generateZLevel(item);
         UBGraphicsItem::assignZValue(item, zvalue);
+    } else {
+        notifyZChanged(item, item->zValue());
     }
 
     if (!mTools.contains(item))

src/domain/UBGraphicsScene.h

@@ -96,6 +96,7 @@ public:
     qreal changeZLevelTo(QGraphicsItem *item, moveDestination dest);
     itemLayerType::Enum typeForData(QGraphicsItem *item) const;
     void setLayerType(QGraphicsItem *pItem, itemLayerType::Enum pNewType);
+    void shiftStoredZValue(QGraphicsItem *item, qreal zValue);
 
 private:
     ScopeMap scopeMap;
@@ -311,6 +312,7 @@ class UBGraphicsScene: public UBCoreGraphicsScene, public UBItem
         UBGraphicsPolygonItem* polygonToPolygonItem(const QPolygonF pPolygon);
         void clearSelectionFrame();
         UBBoardView *controlView();
+        void notifyZChanged(QGraphicsItem *item, qreal zValue);
 
 
 public slots:

src/domain/UBItem.cpp

@@ -32,6 +32,7 @@
 #include "domain/UBGraphicsStrokesGroup.h"
 #include "domain/UBGraphicsGroupContainerItem.h"
 #include "domain/UBGraphicsWidgetItem.h"
+#include "domain/UBGraphicsScene.h"
 #include "tools/UBGraphicsCurtainItem.h"
 #include "domain/UBGraphicsItemDelegate.h"
 

src/domain/UBSelectionFrame.cpp

@@ -191,7 +191,7 @@ void UBSelectionFrame::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
             item->update();
             item->setTransform(ownTransform, false);
 
-            int resultAngle = (int)mRotationAngle % 360;
+//            int resultAngle = (int)mRotationAngle % 360;
 //            setCursorFromAngle(QString::number(resultAngle));
 
             qDebug() << "curAngle" << mRotationAngle;
@@ -284,9 +284,14 @@ void UBSelectionFrame::increaseZlevelDown()
 
 void UBSelectionFrame::increaseZlevelBottom()
 {
-    foreach (QGraphicsItem *item, sortedByZ(scene()->selectedItems())) {
+    QListIterator<QGraphicsItem*> iter(sortedByZ(scene()->selectedItems()));
-        ubscene()->changeZLevelTo(item, UBZLayerController::bottom);
+    iter.toBack();
+    while (iter.hasPrevious()) {
+        ubscene()->changeZLevelTo(iter.previous(), UBZLayerController::bottom);
     }
+//    foreach (QGraphicsItem *item, sortedByZ(scene()->selectedItems())) {
+//        ubscene()->changeZLevelTo(item, UBZLayerController::bottom);
+//    }
 }
 
 void UBSelectionFrame::translateItem(QGraphicsItem */*item*/, const QPointF &/*translatePoint*/)