public void FilterFiles()
{
FilesTree.BeginUpdate();
try
{
ICollection <FileContainer> data = MappedData.Data.OfType <FileContainer>().ToArray();
try
{
var expr = string.IsNullOrWhiteSpace(ActiveFilter) ? null : new Regex(ActiveFilter, _CaseInsensitiveFileSearch ? RegexOptions.IgnoreCase : RegexOptions.None, new TimeSpan(0, 0, 1));
foreach (var f in data)
{
f.Visible = (!_MappedOnly || f.IsMapped) &&
(!_CyrilicOnly || f.CyrilicCount > 0) &&
(!LetterOnly || f.ContainsLiteral()) &&
(expr == null || expr.IsMatch(f.Name));
}
}
catch (Exception e)
{
Helpers.ConsoleWrite(e.ToString(), ConsoleColor.Blue);
}
}
finally
{
FilesTree.EndUpdate();
}
}
/// <summary>
/// A method to populate a TreeView with directories, subdirectories, etc
/// </summary>
/// <param name="dir">The path of the directory</param>
/// <param name="node">The "master" node, to populate</param>
public void PopulateTree(string dir, FilesTree node)
{
var directory = new DirectoryInfo(Request.MapPath(dir));
if (node.children == null && directory.GetDirectories().Length > 0)
{
node.children = new List <FilesTree>();
}
// get the information of the directory
// loop through each subdirectory
foreach (var t in from d in directory.GetDirectories() let dirName = string.Format("{0}/{1}", dir, d.Name) select new FilesTree {
attr = new FilesTreeAttribute {
id = dirName
}, data = d.Name, state = "closed"
} into t where node.children != null select t)
{
node.children.Add(t); // add the node to the "master" node
}
// lastly, loop through each file in the directory, and add these as nodes
//foreach (var f in directory.GetFiles()) {
// // create a new node
// var t = new FilesTree {attr = new FilesTreeAttribute {id = f.FullName}, data = f.Name};
// // add it to the "master"
// node.children.Add(t);
//}
}
/// <summary>
/// происходит при удалении папки или файла, вызывается асинхронно
/// </summary>
private void W_Deleted(object sender, FileSystemEventArgs e)
{
Helpers.mainCTX.Send(_ =>
{
//выпилим файл из разметки
Helpers.ConsoleWrite(string.Format("[{0}]{1} : {2}", DateTime.Now.ToString(), e.FullPath, e.ChangeType));
FilesTree.Remove(e.FullPath);
}, null);
}
/// <summary>
/// происходит при изменении в папке или файле, вызывается асинхронно
/// </summary>
private void W_Changed(object sender, FileSystemEventArgs e)
{
Helpers.mainCTX.Send(_ =>
{
//попросим обновить файл, и т.к. событие может произойти несколько раз, установим флаг проверки даты изменения
Helpers.ConsoleWrite(string.Format("[{0}]{1} : {2}", DateTime.Now.ToString(), e.FullPath, e.ChangeType));
FilesTree.UpdateData(e.FullPath, true);
}, null);
}
private void W_Created(object sender, FileSystemEventArgs e)
{
Helpers.mainCTX.Send(_ =>
{
Helpers.ConsoleWrite(string.Format("[{0}]{1} : {2}", DateTime.Now.ToString(), e.FullPath, e.ChangeType));
if (!IsIgnored(e.FullPath))
{
FilesTree.AddFile(e.FullPath);
}
}, null);
}
public JsonResult GetTreeData(int mID)
{
SetModuleId(mID);
var rootPath = PortalSettings.PortalFullPath;
var rootNode = new FilesTree {
attr = new FilesTreeAttribute {
id = rootPath
}, data = rootPath
};
rootNode.attr.id = rootPath;
PopulateTree(rootPath, rootNode);
return(Json(rootNode));
}
public JsonResult GetTreeData(string mID)
{
SetModuleId(Convert.ToInt32(mID));
//var rootPath = PortalSettings.PortalFullPath;
var rootPath = "/";
var rootNode = new FilesTree {
attr = new FilesTreeAttribute {
id = rootPath
}, data = rootPath
};
rootNode.attr.id = rootPath;
PopulateTree(rootPath, rootNode, true);
return(Json(rootNode, JsonRequestBehavior.AllowGet));
}
public JsonResult GetChildreenTree(string dir, int mID)
{
SetModuleId(mID);
var rootNode = new FilesTree {
attr = new FilesTreeAttribute {
id = dir
}, data = dir.Substring(1)
};
var rootPath = dir;
rootNode.attr.id = rootPath;
PopulateTree(rootPath, rootNode, false);
return(Json(rootNode.children));
}
/// <summary>
/// A method to populate a TreeView with directories, subdirectories, etc
/// </summary>
/// <param name="dir">The path of the directory</param>
/// <param name="node">The "master" node, to populate</param>
public void PopulateTree(string dir, FilesTree node, bool roottree)
{
var directory = new DirectoryInfo(Request.MapPath(dir));
if (node.children == null && directory.GetDirectories().Length > 0)
{
node.children = new List <FilesTree>();
}
// get the information of the directory
// loop through each subdirectory
// Get list of folders to be render in left side folder tree
var allowfolderlist = System.Configuration.ConfigurationManager.AppSettings["FileManager.AllowFolders.Tree"].ToString();
var allowfolders = allowfolderlist.Split('|');
foreach (var t in from d in directory.GetDirectories() let dirName = string.Format("{0}/{1}", dir, d.Name) select new FilesTree {
attr = new FilesTreeAttribute {
id = dirName
}, data = d.Name, state = "closed"
} into t where node.children != null select t)
{
if (roottree)
{
foreach (var folder in allowfolders)
{
if (t.data == folder)
{
node.children.Add(t); // add the node to the "master" node
}
}
}
else
{
node.children.Add(t); // add the node to the "master" node
}
}
// lastly, loop through each file in the directory, and add these as nodes
//foreach (var f in directory.GetFiles()) {
// // create a new node
// var t = new FilesTree {attr = new FilesTreeAttribute {id = f.FullName}, data = f.Name};
// // add it to the "master"
// node.children.Add(t);
//}
}
private void W_Renamed(object sender, RenamedEventArgs e)
{
Helpers.mainCTX.Send(_ =>
{
//попросим обновить файл, и т.к. событие может произойти несколько раз, установим флаг проверки даты изменения
Helpers.ConsoleWrite(string.Format("[{0}]{1} => {2} : {3}", DateTime.Now.ToString(), e.OldFullPath, e.FullPath, e.ChangeType));
if (!IsIgnored(e.OldFullPath) || !IsIgnored(e.FullPath))
{
if (_SolutionsFiles.Contains(e.OldFullPath))
{
_SolutionsFiles.Remove(e.OldFullPath);
_SolutionsFiles.Add(e.FullPath);
}
FilesTree.Remove(e.OldFullPath);
var f = FilesTree.AddFile(e.FullPath);
if (string.Equals(Selected?.FullPath, e.FullPath, StringComparison.InvariantCultureIgnoreCase))
{
Selected = f;
}
}
}, null);
}
void AddFiles(ICollection <string> files, Action <string, int> callback = null)
{
EditingEnabled = false;
var cts = new CancellationTokenSource();
FilesTree.BeginUpdate();
try
{
callback?.Invoke(null, files.Count);
int cnt = 0;
string currentFile = string.Empty;
Task.Run(() => {
while (!cts.IsCancellationRequested)
{
Task.Delay(1000);
callback?.Invoke(currentFile, cnt);
}
});
//System.Diagnostics.Stopwatch w = new System.Diagnostics.Stopwatch();
//w.Start();
foreach (var f in files)
{
currentFile = f;
++cnt;
FilesTree.AddFile(f);
}
//w.Stop();
}
finally
{
cts.Cancel();
FilesTree.EndUpdate();
EditingEnabled = true;
FilterFiles();
GC.Collect();
}
}
