private void InsertOrdered(ProjectItem parent, ProjectItem item)
{
parent.AddChild(item);
m_treeView.RemoveChild(parent, item, parent.Children.Count == 1);
VirtualizingTreeViewItem treeViewItem = m_treeView.GetTreeViewItem(item);
if (treeViewItem == null)
{
m_treeView.AddChild(parent, item);
}
ProjectItem[] orderedChildren = parent.Children.OrderBy(projectItem => projectItem.NameExt).ToArray();
int index = Array.IndexOf(orderedChildren, item);
item.SetSiblingIndex(index);
if (item.IsFolder)
{
if (index > 0)
{
object prevSibling = parent.Children[index - 1];
m_treeView.SetNextSibling(prevSibling, item);
}
else
{
if (parent.Children.Count > 1)
{
object nextSibling = parent.Children[1];
m_treeView.SetPrevSibling(nextSibling, item);
}
}
}
}
protected virtual void AddItem(ProjectItem parentFolder, ProjectItem folder, string[] existingNames, bool select, bool expand)
{
m_treeView.AddChild(parentFolder, folder);
if (existingNames.Length > 0)
{
int index = Array.IndexOf(existingNames.Union(new[] { folder.Name }).OrderBy(n => n).ToArray(), folder.Name);
if (index > 0)
{
m_treeView.SetNextSibling(parentFolder.Children.Where(c => c.IsFolder).OrderBy(c => c.Name).ElementAt(index - 1), folder);
}
else
{
m_treeView.SetPrevSibling(parentFolder.Children.Where(c => c.IsFolder).OrderBy(c => c.Name).ElementAt(index + 1), folder);
}
}
if (expand)
{
ProjectItem projectItem = parentFolder;
Expand(parentFolder);
}
if (select)
{
if (m_treeView.GetTreeViewItem(folder) != null)
{
m_treeView.ScrollIntoView(folder);
}
m_treeView.SelectedItem = folder;
}
}
private void AddItem(ProjectItem parentFolder, ProjectItem folder, string[] existingNames)
{
m_treeView.AddChild(parentFolder, folder);
if (existingNames.Length > 0)
{
int index = Array.IndexOf(existingNames.Union(new[] { folder.Name }).OrderBy(n => n).ToArray(), folder.Name);
if (index > 0)
{
m_treeView.SetNextSibling(parentFolder.Children.Where(c => c.IsFolder).OrderBy(c => c.Name).ElementAt(index - 1), folder);
}
else
{
m_treeView.SetPrevSibling(parentFolder.Children.Where(c => c.IsFolder).OrderBy(c => c.Name).ElementAt(index + 1), folder);
}
}
ProjectItem projectItem = parentFolder;
Expand(parentFolder);
m_treeView.ScrollIntoView(folder);
m_treeView.SelectedItem = folder;
VirtualizingTreeViewItem treeViewItem = m_treeView.GetTreeViewItem(folder);
treeViewItem.IsEditing = true;
}
private void AddSortedByName(ExposeToEditor obj)
{
string[] names = m_treeView.Items.OfType <ExposeToEditor>().Select(go => go.name).Union(new[] { obj.name }).OrderBy(k => k).ToArray();
int index = System.Array.IndexOf(names, obj.name);
ExposeToEditor sibling;
if (index == 0)
{
sibling = m_treeView.Items.OfType <ExposeToEditor>().FirstOrDefault();
m_treeView.Add(obj);
if (sibling != null)
{
m_treeView.SetPrevSibling(sibling, obj);
}
}
else
{
sibling = m_treeView.Items.OfType <ExposeToEditor>().ElementAt(index - 1);
m_treeView.Add(obj);
m_treeView.SetNextSibling(sibling, obj);
}
}