private ExplorerNode CreateNewFolder()
{
if (SelectedNode == null)
{
return(null);
}
ExplorerNode node = SelectedNode;
if (node != null && node.ExplorerType != ExplorerType.Folder)
{
node = node.Parent;
}
// return to default
if (node == null)
{
node = this;
}
if (node.Children.Count == 1 && node.Children[0].ExplorerType == ExplorerType.Dummy)
{
node.Expand();
}
//Debug.WriteLine(Path);
string s = node.Path;
int i = 1;
do
{
s = node.Path + "\\" + Properties.Resources.memo_foldername_prefix
+ i.ToString();
if (!Directory.Exists(s))
{
break;
}
i++;
} while (true);
Directory.CreateDirectory(s);
ExplorerNode childnode = new ExplorerNode
{
Name = s.Substring(s.LastIndexOf("\\") + 1),
Path = s,
ExplorerType = ExplorerType.Folder,
Children = new ObservableCollection <ExplorerNode> {
dummyExplorerNode
},
Parent = node,
};
node.Children.Add(childnode);
Messenger.Default.Send(new CustomMessage(
CustomMessage.MessageType.CREATED_NEW_FOLDER, childnode.Name, childnode.Path, childnode));
// Selecting
node.IsExpanded = true;
childnode.IsSelected = true;
return(childnode);
}
private ExplorerNode CreateNew(string filename = null)
{
Debug.WriteLine("CreateNew");
if (SelectedNode == null)
{
return(null);
}
ExplorerNode node = SelectedNode;
if (node != null && node.ExplorerType != ExplorerType.Folder)
{
node = node.Parent;
}
// return to default
if (node == null)
{
node = this;
}
if (node.Children.Count == 1 && node.Children[0].ExplorerType == ExplorerType.Dummy)
{
node.Expand();
}
string s = node.Path;
if (filename != null)
{
s = node.Path + "\\" + filename;
}
else
{
int i = 1;
do
{
s = node.Path + "\\" + Properties.Resources.memo_filename_prefix + i.ToString() + "." + FILE_EXTENSION1;
if (!File.Exists(s))
{
break;
}
i++;
} while (true);
}
System.IO.File.WriteAllText(s, "");
string descfile = Properties.Resources.str_folder_desc + "." + ExplorerNode.FILE_EXTENSION1;
if (descfile != filename)
{
ExplorerNode childnode = new ExplorerNode
{
Name = s.Substring(s.LastIndexOf("\\") + 1),
Path = s,
ExplorerType = ExplorerType.File,
Parent = node,
};
node.Children.Add(childnode);
Messenger.Default.Send(new CustomMessage(
CustomMessage.MessageType.CREATED_NEW, childnode.Name, childnode.Path, childnode));
childnode.IsSelected = true;
// Selecting node
node.IsExpanded = true;
return(childnode);
}
else
{
// Selecting node
node.IsExpanded = true;
return(null);
}
}