internal void EditingFile_ItemRemoved(MotionItemBase item, MotionFolderItem parentFolder)
{
MotionItemBaseView view = DataToViewDict[item];
if (view.ParentItem != null)
{
view.ParentItem.ChildItemCollection.Remove(view);
view.ParentItem = null;
}
//Remove from collection
itemList.Remove(item);
DataToViewDict.Remove(item);
if (item.IsRoot)
{
MotionTreeView.ChildItemCollection.Remove(view);
RootFolderView = null;
}
//Unregister events
//어차피 삭제이후 사용되지 않으므로 참조가 어려운 이벤트는 생략한다.
item.NameChanged -= view.Data_NameChanged;
EditorContext.MarkUnsaved();
}
//Events
internal void EditingFile_ItemCreated(MotionItemBase item, MotionFolderItem parentFolder)
{
if (item == null)
{
return;
}
MotionItemBaseView view = null;
switch (item.Type)
{
case MotionItemType.Motion:
MotionItemView motionView = new MotionItemView(EditorContext, (MotionItem)item);
view = motionView;
motionView.UpdatePreviewGraph();
break;
case MotionItemType.Folder:
MotionFolderItemView folderView = new MotionFolderItemView(EditorContext, (MotionFolderItem)item);
view = folderView;
if (parentFolder == null)
{
//Create root
folderView.SetRootFolder();
RootFolderView = folderView;
MotionTreeView.ChildItemCollection.Add(folderView);
MotionTreeView.ManualRootFolder = folderView;
}
//Register events
MotionFolderItem folderItem = (MotionFolderItem)item;
folderItem.ChildInserted += Data_ChildInserted;
folderItem.ChildRemoved += Data_ChildRemoved;
void Data_ChildInserted(int index, MotionItemBase childItem)
{
MotionItemBaseView childItemView = DataToViewDict[childItem];
folderView.ChildItemCollection.Insert(index, childItemView);
}
void Data_ChildRemoved(MotionItemBase childItem)
{
MotionItemBaseView childItemView = DataToViewDict[childItem];
folderView.ChildItemCollection.Remove(childItemView);
}
break;
}
if (parentFolder != null)
{
view.ParentItem = (MotionFolderItemView)DataToViewDict[parentFolder];
}
//Register events
item.NameChanged += view.Data_NameChanged;
//Add to collection
itemList.Add(item);
DataToViewDict.Add(item, view);
EditorContext.MarkUnsaved();
}