/// <summary>
/// Recursive function to traverse the virtual directory of
/// a flat git response files and build a visual tree component.
/// </summary>
/// <param name="tnRoot">Root node to base the tree on</param>
/// <param name="list">List of files in git format</param>
/// <param name="sortBy">File sorting order</param>
private static void BuildTreeRecurse(TreeNode tnRoot, List <string> list, GitDirectoryInfo.SortBy sortBy)
{
string rootPath = tnRoot.Tag.ToString();
GitDirectoryInfo dir = new GitDirectoryInfo(rootPath, list);
GitDirectoryInfo[] dirs = dir.GetDirectories();
foreach (GitDirectoryInfo d in dirs)
{
TreeNode tn = new TreeNode(d.Name);
tn.Tag = d.FullName + Path.DirectorySeparatorChar;
tnRoot.Nodes.Add(tn);
BuildTreeRecurse(tn, d.List, sortBy);
}
GitFileInfo[] files = dir.GetFiles(sortBy);
foreach (GitFileInfo file in files)
{
TreeNode tn = new TreeNode(file.Name);
tn.Tag = file.FullName;
tnRoot.Nodes.Add(tn);
}
}
/// <summary>
/// Builds a flat list of tree nodes based on a given list of files
/// </summary>
/// <param name="tnRoot">Root node to build the list on</param>
/// <param name="list">List of relative path file names</param>
public static void BuildFileList(TreeNode tnRoot, List <string> list, GitDirectoryInfo.SortBy sortBy)
{
// Sort the list according to the sorting rule
if (sortBy == GitDirectoryInfo.SortBy.Name)
{
list.Sort();
}
else
{
var vSort = from s in list
orderby Path.GetExtension(s), s ascending
select s;
list = vSort.ToList();
}
// Build a list view);
foreach (string s in list)
{
TreeNode tn = new TreeNode(s);
tn.Tag = s;
tnRoot.Nodes.Add(tn);
}
}
/// <summary>
/// Build a tree view given the list of files
/// </summary>
/// <param name="tnRoot">Root node to base the tree on</param>
/// <param name="list">List of files in git format</param>
/// <param name="sortBy">File sorting order</param>
public static void BuildTree(TreeNode tnRoot, List <string> list, GitDirectoryInfo.SortBy sortBy)
{
BuildTreeRecurse(tnRoot, list, sortBy);
}
