private void WdgMgrReZOrderSelectionHandler(object parameter)
{
WDMgrZorderDragChangeInfo info = (WDMgrZorderDragChangeInfo)parameter;
Guid pageID = info.PageID;
ISelectionService selsrv = ServiceLocator.Current.GetInstance <ISelectionService>();
PageEditorViewModel page = selsrv.GetCurrentPage() as PageEditorViewModel;
if (page != null && page.ActivePage.Guid == pageID)
{
page.WdgMgrReZOrderSelection(info.zIndex, info.widgetID);
}
}
public void ProcessDrapDropChangeZorder(WidgetListItem DragItem, WidgetListItem TargetItem)
{
WDMgrZorderDragChangeInfo info = new WDMgrZorderDragChangeInfo();
info.PageID = DragItem.ParentPage.Guid;
info.widgetID = DragItem.WidgetID;
if (TargetItem == null)
{
TargetItem = _rootItem;
}
if (TargetItem.OrderedChildren != null && TargetItem.OrderedChildren.Count > 0)
{
if (DragItem.ParentID.Equals(TargetItem.WidgetID))
{
info.zIndex = TargetItem.OrderedChildren[0].zOrder + 1;
}
else if (DragItem.ParentID.Equals(TargetItem.ParentID))
{
info.zIndex = GetMinZorder(TargetItem);
}
else
{
NLogger.Error("ProcessDrapDropChangeZorder->target item error!");
}
}
else
{
info.zIndex = TargetItem.zOrder;
}
System.Diagnostics.Debug.WriteLine(TargetItem.WidgetTypeName + "->" + info.zIndex.ToString());
_ListEventAggregator.GetEvent <WdgMgrOrderwidgetEvent>().Publish(info);
}
