public async Task ListingDirectoryAsync(string target_directory)
{
root_directory = target_directory;
await Task.Run(() => prelistingFolder(target_directory));
directory_list.Sort();
node = new FileIndexorNode(target_directory, 0);
await Task.Run(() => createNodes());
}
private void make_tree(FileIndexorNode fn, TreeNode tn)
{
foreach (FileIndexorNode n in fn.Nodes)
{
make_node(tn.Nodes, Path.GetFileName(n.Path.Remove(n.Path.Length - 1)));
make_tree(n, tn.Nodes[tn.Nodes.Count - 1]);
}
foreach (FileInfo f in new DirectoryInfo(fn.Path).GetFiles())
{
make_node(tn.Nodes, f.Name);
}
}
private void listing(FileIndexor fi)
{
FileIndexorNode node = fi.GetRootNode();
foreach (FileIndexorNode n in node.Nodes)
{
make_node(PathTree.Nodes, Path.GetFileName(n.Path.Remove(n.Path.Length - 1)));
make_tree(n, PathTree.Nodes[PathTree.Nodes.Count - 1]);
}
foreach (FileInfo f in new DirectoryInfo(node.Path).GetFiles())
{
make_node(PathTree.Nodes, f.Name);
}
}
private void createNodes()
{
for (; index < directory_list.Count - 1; index++)
{
FileIndexorNode _node = new FileIndexorNode(directory_list[index].Item1, directory_list[index].Item2, listing_files);
if (directory_list[index + 1].Item1.Contains(directory_list[index].Item1))
{
node.AddItem(_node);
index += 1;
createNodesRecursize(ref _node);
break;
}
}
}
public FileIndexorNode GetPathNode(string path)
{
string[] seperated = path.Split('\\');
string section = "";
FileIndexorNode n = node;
for (int i = 0; i < seperated.Length; i++)
{
section += seperated[i] + '\\';
foreach (FileIndexorNode nd in n.Nodes)
{
if (nd.Path == section)
{
n = nd; break;
}
}
}
return(n);
}
private void createNodesRecursize(ref FileIndexorNode parent_node)
{
for (; index < directory_list.Count; index++)
{
if (directory_list[index].Item1.Contains(parent_node.Path))
{
FileIndexorNode m = new FileIndexorNode(directory_list[index].Item1, directory_list[index].Item2, listing_files);
parent_node.AddItem(m);
if (index < directory_list.Count - 1 &&
directory_list[index + 1].Item1.Contains(directory_list[index].Item1))
{
index++;
createNodesRecursize(ref m);
}
parent_node.Size += m.Size;
}
else
{
index--;
break;
}
}
}
public void Clear()
{
directory_list.Clear();
error_list.Clear();
node = null;
}
public void AddItem(FileIndexorNode node)
{
nodes.Add(node);
}