public List <INode> GetDescendantNodes(INode inode, string _filter, bool getDirectories = true,
bool getFiles = true)
{
// TODO: Potential bug with a fileq showing allowing further indexing.
// TODO: Implement .lnk and symbolic link handling.
// TODO: Fix file handling.
// Define the return value.
var returnNodesList = new List <INode>();
var pathsList = new List <string>();
if (inode.HasDecendants)
{
if (getDirectories)
{
pathsList.AddRange(Directory.GetDirectories(inode.FileSystemUri, _filter,
SearchOption.TopDirectoryOnly));
foreach (var path in pathsList)
{
var node = new Node(GetDistinctName(path), "", "", path, DefaultNodeTheme, DefaultNodeFont,
GetFolderIconBitmap(path), true, true);
returnNodesList.Add(node);
}
pathsList.Clear();
}
if (getFiles)
{
pathsList.AddRange(Directory.GetFiles(inode.FileSystemUri, _filter, SearchOption.TopDirectoryOnly));
foreach (var path in pathsList)
{
var node = new Node(GetDistinctName(path), "", "", path, DefaultNodeTheme, DefaultNodeFont,
GetFileIconBitmap(path), true, false);
node.HasDecendants = false;
returnNodesList.Add(node);
}
pathsList.Clear();
}
if (returnNodesList.Count == 0)
{
// here
var nt = new NodeTheme(Color.LightGray, Color.DarkSlateGray, Color.Beige, Color.Black, Color.Black,
Color.Black);
var node = new Node("Empty", "", "", "", DefaultNodeTheme, DefaultNodeFont,
SystemIcons.Exclamation.ToBitmap(), true, true);
node.State = NodeState.None;
node.HasDecendants = false;
returnNodesList.Add(node);
}
}
return(returnNodesList);
}
public Node(string _text, string _description, string _hoverDescription, string _fileSystemUri, NodeTheme _theme,
Font _fontFace, Bitmap _iconBitmap, bool _shouldBeRendered, bool _hasDecendants,
List <string> _potentialChildren = null)
{
Text = _text;
Description = _description;
HoverDescription = _hoverDescription;
FileSystemUri = _fileSystemUri;
Theme = _theme;
FontFace = _fontFace;
IconBitmap = _iconBitmap;
Bounds = new RectangleF(0, 0, 0, 0);
ShouldBeRendered = _shouldBeRendered;
HasDecendants = _hasDecendants;
PotentialChildren = _potentialChildren;
}
public INode[] GenererateChildren(FileSystemQuery fsQuery, string filter, NodeTheme _defaultNodeTheme,
Font _defaultFont)
{
return(fsQuery.GetDescendantNodes(this, filter).ToArray());
}
public FileSystemQuery(NodeTheme _defaultNodeTheme, Font _defualtNodeFont)
{
DefaultNodeTheme = _defaultNodeTheme;
DefaultNodeFont = _defualtNodeFont;
}
