// <summary>
// Method for copying "virtual" tree branch; called recursively
// </summary>
private void CopyVirtualBranch(MyTreeNode start, FolderInventoryNode root)
{
start.virtualNode = root;
if (root.Items.Count > 0)
{
IOrderedEnumerable <FolderInventoryNode> items;
if (_current_sort_order == SortOrder.Alpha)
{
items = (IOrderedEnumerable <FolderInventoryNode>)root.Items.OrderBy(t => t.Name);
}
else
{
items = (IOrderedEnumerable <FolderInventoryNode>)root.Items.OrderByDescending(t => t.TotalWeight);
}
foreach (FolderInventoryNode item in items)
{
MyTreeNode treenode = new MyTreeNode(item.ToString(_active_measure_unit, _LocRM));
treenode.BackColor = item.GetColorByDirInfo(treenode.ForeColor);
start.Nodes.Add(treenode);
CopyVirtualBranch(treenode, item);
}
}
}
/// <summary>
/// Recursive method to save directory to file
/// </summary>
/// <param name="root"></param>
/// <param name="parent"></param>
/// <param name="file"></param>
private void WriteInventoryPath(FolderInventoryNode root, string parent)
{
_file.WriteLine(root.ToFileString(parent));
foreach (FolderInventoryNode node in root.Items)
{
WriteInventoryPath(node, (parent == "" ? "" : parent + @"\") + root.Name);
}
}
// <summary>
// Method for rebuilding TreeView by already built "virtual" Tree
// </summary>
public void RepopulateTreeView()
{
FolderInventoryNode internal_root = _folder_inventory.Root;
if (internal_root == null)
{
return;
}
string path = internal_root.Name;
MyTreeNode start = new MyTreeNode(path);
tvInventory.Nodes.Clear();
tvInventory.Nodes.Add(start);
CopyVirtualBranch(start, internal_root);
start.Text = internal_root.ToString(_active_measure_unit, _LocRM);
}
static private string FullPath(FolderInventoryNode node)
{
string path = "";
while (node != null)
{
if (path.Length > 0)
{
path = node.Name + @"\" + path;
}
else
{
path = node.Name;
}
node = node.Parent;
}
if (path.Length == 2)
{
path += @"\";
}
return(path);
}
// <summary>
// Scans directory and populates virtual tree; called recursively
// </summary>
private void PopulateDirectoryBranch(bool is_top, string path, FolderInventoryNode root)
{
DirectoryInfo di = new DirectoryInfo(path);
FileAttributes fa = File.GetAttributes(path);
if ((fa & FileAttributes.ReparsePoint) > 0)
{
root.Result = DirOpenResult.E_HARDLINK;
root.TotalWeight = 0;
LogFolder(_LocRM.GetString("LOG_HardLink") + ": " + path);
return;
}
IEnumerable <String> dirs = null;
try
{
dirs = di.EnumerateDirectories().Select(t => t.Name);
root.InitializeDirInfo(path);
}
catch (UnauthorizedAccessException e)
{
root.Result = DirOpenResult.E_ACCESSDENIED;
root.TotalWeight = 0;
LogFolder(_LocRM.GetString("LOG_AccessDenied") + ": " + path);
}
int i = 0;
if (dirs != null)
{
foreach (string dir in dirs)
{
if (CancellationPending)
{
break;
}
i++;
if (UpdateDirectoryLabelHandler != null)
{
UpdateDirectoryLabelHandler(path);
}
FolderInventoryNode item = new FolderInventoryNode(root);
Application.DoEvents();
item.Name = dir;
string full_path = path + "\\" + dir;
root.Items.Add(item);
try
{
PopulateDirectoryBranch(false, full_path, item);
}
catch (PathTooLongException e)
{
root.Result = DirOpenResult.E_OTHER;
root.TotalWeight = 0;
LogFolder(_LocRM.GetString("LOG_PathTooLong") + ": " + path);
}
if (is_top)
{
if (ReportProgressHandler != null)
{
ReportProgressHandler(i * 100 / dirs.Count());
}
}
root.SubWeight += item.TotalWeight;
}
root.TotalWeight = root.OwnWeight + root.SubWeight;
}
}
public FolderInventoryNode(FolderInventoryNode parent)
: this()
{
_parent = parent;
}
public bool OpenInventory(string filename)
{
string line;
string full_name;
int counter = 0;
Regex rx = new Regex(@"(\d+)\s+(\d+)\s+(.+)", RegexOptions.Compiled);
StreamReader file = new System.IO.StreamReader(filename, Encoding.GetEncoding(1251));
Match match;
_internal_root = new FolderInventoryNode();
FolderInventoryNode root = _internal_root;
bool first_string_processing = true;
while ((line = file.ReadLine()) != null)
{
//_log.Add(line);
match = rx.Match(line);
FolderInventoryNode item = new FolderInventoryNode(root);
if (match.Success)
{
GroupCollection groups = match.Groups;
item.TotalWeight = Convert.ToInt64(groups[1].ToString());
item.OwnWeight = Convert.ToInt64(groups[2].ToString());
full_name = groups[3].ToString();
if (first_string_processing)
{
root.Name = full_name; //dir.FullName;
root.TotalWeight = item.TotalWeight;
root.OwnWeight = item.OwnWeight;
first_string_processing = false;
}
else
{
item.Name = GetFolderName(full_name);
string parent_path = GetParentPath(full_name);
string fp = FullPath(root);
if (fp != parent_path)
{
// lbLogs.Items.Add("Full path for root (" + fp + ") not equal to parent path:" + parent_path);
}
while (root != null && fp != parent_path)
{
root = root.Parent;
if (root != null)
{
fp = FullPath(root);
}
}
if (root == null)
{
break;
}
item.Parent = root;
root.Items.Add(item);
root = item;
}
}
counter++;
}
file.Close();
return(true);
}
public void InitializeInventory(string path)
{
_path = path;
_internal_root = new FolderInventoryNode();
_internal_root.Name = _path;
}
public MyTreeNode(string str) : base(str)
{
virtualNode = null;
}
public void InitializeInventory(string path)
{
_path = path;
_internal_root = new FolderInventoryNode();
_internal_root.Name = _path;
}
public bool OpenInventory(string filename)
{
string line;
string full_name;
int counter = 0;
Regex rx = new Regex(@"(\d+)\s+(\d+)\s+(.+)", RegexOptions.Compiled);
StreamReader file = new System.IO.StreamReader(filename, Encoding.GetEncoding(1251));
Match match;
_internal_root = new FolderInventoryNode();
FolderInventoryNode root = _internal_root;
bool first_string_processing = true;
while ((line = file.ReadLine()) != null)
{
//_log.Add(line);
match = rx.Match(line);
FolderInventoryNode item = new FolderInventoryNode(root);
if (match.Success)
{
GroupCollection groups = match.Groups;
item.TotalWeight = Convert.ToInt64(groups[1].ToString());
item.OwnWeight = Convert.ToInt64(groups[2].ToString());
full_name = groups[3].ToString();
if (first_string_processing)
{
root.Name = full_name; //dir.FullName;
root.TotalWeight = item.TotalWeight;
root.OwnWeight = item.OwnWeight;
first_string_processing = false;
}
else
{
item.Name = GetFolderName(full_name);
string parent_path = GetParentPath(full_name);
string fp = FullPath(root);
if (fp != parent_path)
{
// lbLogs.Items.Add("Full path for root (" + fp + ") not equal to parent path:" + parent_path);
}
while (root != null && fp != parent_path)
{
root = root.Parent;
if (root != null) { fp = FullPath(root); }
}
if (root == null) { break; }
item.Parent = root;
root.Items.Add(item);
root = item;
}
}
counter++;
}
file.Close();
return true;
}
// <summary>
// Method for copying "virtual" tree branch; called recursively
// </summary>
private void CopyVirtualBranch(MyTreeNode start, FolderInventoryNode root)
{
start.virtualNode = root;
if (root.Items.Count > 0)
{
IOrderedEnumerable<FolderInventoryNode> items;
if (_current_sort_order == SortOrder.Alpha)
{
items = (IOrderedEnumerable<FolderInventoryNode>)root.Items.OrderBy(t => t.Name);
}
else
{
items = (IOrderedEnumerable<FolderInventoryNode>)root.Items.OrderByDescending(t => t.TotalWeight);
}
foreach (FolderInventoryNode item in items)
{
MyTreeNode treenode = new MyTreeNode(item.ToString(_active_measure_unit, _LocRM));
treenode.BackColor = item.GetColorByDirInfo(treenode.ForeColor);
start.Nodes.Add(treenode);
CopyVirtualBranch(treenode, item);
}
}
}
public FolderInventoryNode()
{
_items = new List <FolderInventoryNode>(); _parent = null;
}
public FolderInventoryNode()
{
_items = new List<FolderInventoryNode>(); _parent = null;
}
/// <summary>
/// Recursive method to save directory to file
/// </summary>
/// <param name="root"></param>
/// <param name="parent"></param>
/// <param name="file"></param>
private void WriteInventoryPath(FolderInventoryNode root, string parent)
{
_file.WriteLine(root.ToFileString(parent));
foreach (FolderInventoryNode node in root.Items)
{
WriteInventoryPath(node, (parent == "" ? "" : parent+@"\") +root.Name);
}
}
// <summary>
// Scans directory and populates virtual tree; called recursively
// </summary>
private void PopulateDirectoryBranch(bool is_top, string path, FolderInventoryNode root)
{
DirectoryInfo di = new DirectoryInfo(path);
FileAttributes fa = File.GetAttributes(path);
if ((fa & FileAttributes.ReparsePoint) > 0)
{
root.Result = DirOpenResult.E_HARDLINK;
root.TotalWeight = 0;
LogFolder(_LocRM.GetString("LOG_HardLink") + ": " + path);
return;
}
IEnumerable<String> dirs = null;
try
{
dirs = di.EnumerateDirectories().Select(t => t.Name);
root.InitializeDirInfo(path);
}
catch (UnauthorizedAccessException e)
{
root.Result = DirOpenResult.E_ACCESSDENIED;
root.TotalWeight = 0;
LogFolder(_LocRM.GetString("LOG_AccessDenied") + ": " + path);
}
int i = 0;
if (dirs != null)
{
foreach (string dir in dirs)
{
if (CancellationPending) { break; }
i++;
if (UpdateDirectoryLabelHandler != null)
{
UpdateDirectoryLabelHandler(path);
}
FolderInventoryNode item = new FolderInventoryNode(root);
Application.DoEvents();
item.Name = dir;
string full_path = path + "\\" + dir;
root.Items.Add(item);
PopulateDirectoryBranch(false, full_path, item);
if (is_top)
{
if (ReportProgressHandler != null)
{
ReportProgressHandler(i * 100 / dirs.Count());
}
}
root.SubWeight += item.TotalWeight;
}
root.TotalWeight = root.OwnWeight + root.SubWeight;
}
}
private static string FullPath(FolderInventoryNode node)
{
string path = "";
while (node != null)
{
if (path.Length > 0)
{
path = node.Name + @"\" + path;
}
else
{
path = node.Name;
}
node = node.Parent;
}
if (path.Length == 2) { path += @"\"; }
return path;
}
public FolderInventoryNode(FolderInventoryNode parent) : this()
{
_parent = parent;
}
public MyTreeNode(string str)
: base(str)
{
virtualNode = null;
}