public static IEnumerable <string> GetDirFilter(this TreeFilterType filter)
{
if (filter.HasFlag(TreeFilterType.NoRelVobs))
{
yield return("rel");
}
if (filter.HasFlag(TreeFilterType.NoToolbox))
{
yield return("tlbx");
}
}
public static ITreeItem[] AddFilter(FolderItem[] items, TreeFilterType filter)
{
var root = new FolderItem(string.Empty);
var dirFilter = filter.GetDirFilter();
foreach (var dir in items)
{
var newDir = new FolderItem(dir.Path);
var filterDirs = dirFilter.Select(x => Path.Combine(dir.Path, x));
newDir.Children.AddRange(dir.Children.Where(sln => filterDirs.Any(fdir => sln.Path.Contains(fdir))));
if (newDir.Children.Count > 0)
{
root.Children.Add(newDir);
}
}
return(root.Children.ToArray());
}
