private void ProcessChildNode(AsciiTree node, string indent, bool isLast, StringBuilder sb, int currentDeep)
{
if (MaxPrintDeep != 0 && currentDeep > MaxPrintDeep)
{
return;
}
// Print the provided pipes/spaces indent
sb.Append(indent);
// Depending if this node is a last child, print the
// corner or cross, and calculate the indent that will
// be passed to its children
if (isLast)
{
sb.Append(_corner);
indent += _space;
}
else
{
sb.Append(_cross);
indent += _vertical;
}
ProcessNode(node, indent, sb, currentDeep);
}
public void ProcessNode(AsciiTree node, string indent, StringBuilder sb, int currentDeep)
{
sb.AppendLine(node.Name);
var numberOfChildren = node.Children.Count;
for (var i = 0; i < numberOfChildren; i++)
{
var child = node.Children[i];
var isLast = (i == (numberOfChildren - 1));
ProcessChildNode(child, indent, isLast, sb, currentDeep + 1);
}
}
private void AppendChildNode(AsciiTree node, DirectoryInfo directoryInfo)
{
node.Name = directoryInfo.Name;
//child files
foreach (var fileInfo in directoryInfo.GetFiles().OrderBy(x => x.Name))
{
var childFileNode = new AsciiTree();
childFileNode.Name = fileInfo.Name;
node.Children.Add(childFileNode);
}
//child dir
foreach (var childDir in directoryInfo.GetDirectories().OrderBy(x => x.Name))
{
var childDirNode = new AsciiTree();
node.Children.Add(childDirNode);
AppendChildNode(childDirNode, childDir);
}
}
public string GetDirectoryAsciiTreeText(DirectoryInfo dirInfo)
{
if (dirInfo == null)
{
return(null);
}
var nodes = new List <AsciiTree>();
var directoryInfos = dirInfo.GetDirectories();
foreach (var directoryInfo in directoryInfos)
{
var node = new AsciiTree();
AppendChildNode(node, directoryInfo);
nodes.Add(node);
}
var sb = new StringBuilder();
foreach (var node in nodes)
{
ProcessNode(node, "", sb, 0);
}
return(sb.ToString());
}