public virtual void Insert(IEnumerable <IOutlineNode> nodes, IOutlineNode after, bool copy)
{
using (var moveTransaction = DesignItem.Context.OpenGroup("Item moved in outline view", nodes.Select(n => n.DesignItem).ToList()))
{
if (copy)
{
nodes = nodes.Select(n => OutlineNode.Create(n.DesignItem.Clone())).ToList();
}
else
{
foreach (var node in nodes)
{
node.DesignItem.Remove();
}
}
var index = after == null ? 0 : Children.IndexOf(after) + 1;
var content = DesignItem.ContentProperty;
if (content.IsCollection)
{
foreach (var node in nodes)
{
content.CollectionElements.Insert(index++, node.DesignItem);
}
}
else
{
content.SetValue(nodes.First().DesignItem);
}
moveTransaction.Commit();
}
}
protected override void UpdateChildren()
{
Children.Clear();
foreach (var prp in DesignItem.AllSetProperties)
{
if (prp.Name != DesignItem.ContentPropertyName)
{
if (prp.Value != null)
{
var propertyNode = PropertyOutlineNode.Create(prp.Name);
var node = OutlineNode.Create(prp.Value);
propertyNode.Children.Add(node);
Children.Add(propertyNode);
}
}
}
if (DesignItem.ContentPropertyName != null)
{
var content = DesignItem.ContentProperty;
if (content.IsCollection)
{
UpdateChildrenCore(content.CollectionElements);
}
else
{
if (content.Value != null)
{
UpdateChildrenCore(new[] { content.Value });
}
}
}
}
void UpdateChildrenCore(IEnumerable <DesignItem> items)
{
foreach (var item in items)
{
if (ModelTools.CanSelectComponent(item))
{
var node = OutlineNode.Create(item);
Children.Add(node);
}
else
{
var content = item.ContentProperty;
if (content != null)
{
if (content.IsCollection)
{
UpdateChildrenCore(content.CollectionElements);
}
else
{
if (content.Value != null)
{
UpdateChildrenCore(new[] { content.Value });
}
}
}
}
}
}
public void Insert(IEnumerable <OutlineNode> nodes, OutlineNode after, bool copy)
{
if (copy)
{
nodes = nodes.Select(n => OutlineNode.Create(n.DesignItem.Clone()));
}
else
{
foreach (var node in nodes)
{
node.DesignItem.Remove();
}
}
var index = after == null ? 0 : Children.IndexOf(after) + 1;
var content = DesignItem.ContentProperty;
if (content.IsCollection)
{
foreach (var node in nodes)
{
content.CollectionElements.Insert(index++, node.DesignItem);
}
}
else
{
content.SetValue(nodes.First().DesignItem);
}
}
void UpdateChildrenCore(IEnumerable <DesignItem> items)
{
foreach (var item in items)
{
if (ModelTools.CanSelectComponent(item))
{
var node = OutlineNode.Create(item);
Children.Add(node);
}
}
}
bool UpdateChildrenCore(IEnumerable <DesignItem> items, int index = -1)
{
var retVal = false;
foreach (var item in items)
{
if (ModelTools.CanSelectComponent(item))
{
if (Children.All(x => x.DesignItem != item))
{
var node = OutlineNode.Create(item);
if (index > -1)
{
Children.Insert(index++, node);
retVal = true;
}
else
{
Children.Add(node);
retVal = true;
}
}
}
else
{
var content = item.ContentProperty;
if (content != null)
{
if (content.IsCollection)
{
UpdateChildrenCore(content.CollectionElements);
retVal = true;
}
else
{
if (content.Value != null)
{
UpdateChildrenCore(new[] { content.Value });
retVal = true;
}
}
}
}
}
return(retVal);
}
