void EditItemHeader(FolderWindowItem item, bool IsNewFile)
{
var txtbox = item.Template.FindName("PART_Header", item) as TextBox;
if (txtbox == null)
{
return;
}
txtbox.IsEnabled = true;
Keyboard.Focus(txtbox);
var dot = txtbox.Text.LastIndexOf('.');
if (dot == -1)
{
txtbox.SelectAll();
}
else
{
txtbox.Select(0, dot);
}
txtbox.KeyDown += txtbox_KeyDown;
edit_isNewFile = IsNewFile;
edit_item = item;
edit_txtbox = txtbox;
txtbox.LostFocus += txtbox_LostFocus;
}
List <FolderWindowItem> MakeTree(string folder)
{
var list = new List <FolderWindowItem>();
foreach (var f in Directory.EnumerateDirectories(folder))
{
if (File.GetAttributes(f).HasFlag(FileAttributes.Hidden))
{
continue;
}
var item = new FolderWindowItem(f.Substring(f.LastIndexOf(Path.DirectorySeparatorChar) + 1), true);
foreach (var l in MakeTree(Path.Combine(folder, f)))
{
item.Items.Add(l);
}
list.Add(item);
}
foreach (var f in Directory.EnumerateFiles(folder, "*.lua").Where((name) => { return(name.ToLower().EndsWith(".lua")); }))
{
if (File.GetAttributes(f).HasFlag(FileAttributes.Hidden))
{
continue;
}
list.Add(new FolderWindowItem(Path.GetFileName(f)));
Files.Add(f.Replace(LuaPath + Path.DirectorySeparatorChar, ""));
}
return(list);
}
void AsyncFileChangesToTreeView(string oldName, string newName, bool isFolder)
{
this.Dispatcher.Invoke(() =>
{
if (oldName != null)
{
var item = FindItemInTree(oldName);
if (item != null)
{
if (newName == null)
{
(item.Parent as ItemsControl).Items.Remove(item);
}
else
{
(item as FolderWindowItem).SetFileName(newName);
}
}
}
else
{
var layers = newName.Split(Path.DirectorySeparatorChar);
var pat = TreeView as ItemsControl;
//找到新建项的位置，添加项
for (int i = 0; i < layers.Length - 1; i++)
{
bool find = false;
foreach (FolderWindowItem item in pat.Items)
{
if (item.FileName == layers[i])
{
pat = item;
find = true;
break;
}
}
if (find)
{
continue;
}
var folder = new FolderWindowItem(layers[i], true);
pat.Items.Add(folder);
pat = folder;
}
foreach (FolderWindowItem item in pat.Items)
{
if (item.FileName == layers.Last())
{
return;
}
}
var file = new FolderWindowItem(layers.Last(), isFolder);
pat.Items.Add(file);
}
});
}
string GetItemPath(FolderWindowItem item)
{
List <string> paths = new List <string>();
var pat = (item.Parent as FolderWindowItem);
while (pat != null)
{
paths.Add(pat.FileName);
pat = (pat.Parent as FolderWindowItem);
}
paths.Add(LuaPath);
paths.Reverse();
string path = Path.Combine(paths.ToArray());
return(path);
}
private void MenuItem_Click(object sender, RoutedEventArgs e)
{
if (sender == Menu_NewFile)
{
ItemsControl parent = TreeView;
//获取创建位置
if (TreeView.SelectedItem != null)
{
var pat = TreeView.SelectedItem as FolderWindowItem;
if (pat.IsFolder)
{
parent = pat;
}
else
{
parent = pat.Parent as ItemsControl;
}
}
var item = new FolderWindowItem(string.Format("File{0}.lua", FindStartIndex(parent, "File", false)));
parent.Items.Add(item);
if (parent is TreeViewItem)
{
(parent as TreeViewItem).IsExpanded = true;
}
parent.UpdateLayout();
EditItemHeader(item, true);
}
else if (sender == Menu_NewFolder)
{
ItemsControl parent = TreeView;
if (TreeView.SelectedItem != null)
{
var pat = TreeView.SelectedItem as FolderWindowItem;
if (pat.IsFolder)
{
parent = pat;
}
else
{
parent = pat.Parent as ItemsControl;
}
}
var item = new FolderWindowItem(string.Format("Folder{0}", FindStartIndex(parent, "Folder", true)), true);
parent.Items.Add(item);
if (parent is TreeViewItem)
{
(parent as TreeViewItem).IsExpanded = true;
}
parent.UpdateLayout();
EditItemHeader(item, true);
}
else if (sender == Menu_ReName && TreeView.SelectedItem != null)
{
EditItemHeader(TreeView.SelectedItem as FolderWindowItem, false);
}
else if (sender == Menu_Delete && TreeView.SelectedItem != null)
{
var item = TreeView.SelectedItem as FolderWindowItem;
if (Delete(GetItemPath(item), item.FileName, item.IsFolder))
{
(item.Parent as ItemsControl).Items.Remove(item);
}
}
else if (sender == Menu_OpenContainFolder)
{
string path = LuaPath;
if (TreeView.SelectedItem != null)
{
var item = TreeView.SelectedItem as FolderWindowItem;
path = GetItemPath(item);
path = Path.Combine(path, item.FileName);
}
try
{
System.Diagnostics.Process.Start("Explorer.exe", string.Format("/select,{0}", path));
}
catch
{
MessageBox.Show("open fail", "Error");
}
}
}