/// <summary>
/// Creates a heirarchial data structure of the data elements from the file system's
/// directory layout, later used to produce the displayed item
/// </summary>
/// <param name="files"></param>
/// <returns></returns>
private HashSet <DataTreeViewItem> CreateTreeViewItemStructure(HashSet <FileDeclaration> files)
{
HashSet <DataTreeViewItem> items = new HashSet <DataTreeViewItem>();
foreach (FileDeclaration d in files)
{
string path = Files.PathRelativeTo(d.Info.FullName, Files.MacroDirectory);
string[] fileitems = path.Split(Path.DirectorySeparatorChar).Where <string>(x => !String.IsNullOrEmpty(x)).ToArray <string>();
System.Diagnostics.Debug.WriteLine(fileitems.Count() + " " + path);
if (fileitems.Any())
{
DataTreeViewItem root = items.FirstOrDefault(x => x.name.Equals(fileitems[0]) && x.level.Equals(1));
if (root == null)
{
root = new DataTreeViewItem()
{
level = 1, name = fileitems[0], decl = d, root = "/", folder = !Path.HasExtension(fileitems[0]), children = new List <DataTreeViewItem>()
};
items.Add(root);
}
if (fileitems.Length > 1)
{
DataTreeViewItem parent = root;
int lev = 2;
for (int i = 1; i < fileitems.Length; i++)
{
DataTreeViewItem child = parent.children.FirstOrDefault(x => x.name.Equals(fileitems[i]) && x.level.Equals(lev));
if (child == null)
{
child = new DataTreeViewItem()
{
level = lev, name = fileitems[i], decl = d, root = parent.root + "/" + parent.name, folder = !Path.HasExtension(fileitems[i]), children = new List <DataTreeViewItem>()
};
parent.children.Add(child);
}
parent = child;
lev++;
}
}
}
}
return(items);
}
/// <summary>
/// Creates an item from a data source and adds it to its parent
/// </summary>
/// <param name="parent">The parent of the item</param>
/// <param name="data">The data of the macro, for the tree view item</param>
/// <returns></returns>
private DisplayableTreeViewItem CreateTreeViewItem(DisplayableTreeViewItem parent, DataTreeViewItem data)
{
DisplayableTreeViewItem item = new DisplayableTreeViewItem();
item.Header = data.name;
item.IsFolder = data.folder;
item.IsExpanded = false;
item.Parent = parent;
if (data.children != null)
{
foreach (DataTreeViewItem child in data.children)
{
DisplayableTreeViewItem node = CreateTreeViewItem(item, child);
if (node != null)
{
item.Items.Add(node);
}
}
}
if (!data.folder)
{
item.Declaration = data.decl;
item.SelectedEvent += delegate(object sender, RoutedEventArgs args) { SelectedItem = item; };
item.DoubleClickEvent += delegate(object sender, MouseButtonEventArgs args) { OpenMacro(data.decl); args.Handled = true; };
}
item.Root = data.root;
item.RightClickEvent += TreeViewItem_OnPreviewMouseRightButtonDown;
return(item);
}
