private async void LoadSubDirectoriesAsync()
{
if (!_isExpanded || !CanAccessDirectory())
{
return;
}
SubDirectories.Clear();
var directoryInfos = _directoryInfo.GetDirectories();
var directories = new List <DirectoryViewModel>();
foreach (var directoryInfo in directoryInfos)
{
await Task.Run(() => directories.Add(new DirectoryViewModel(directoryInfo.FullName)));
if (directories.Count != DIRECTORIES_PACK_LENGTH)
{
continue;
}
foreach (var directory in directories)
{
SubDirectories.Add(directory);
}
directories.Clear();
}
foreach (var directory in directories)
{
SubDirectories.Add(directory);
}
}
public DirInfo(FileInfo fileobj, DirInfo parent, bool isFilterActive)
: this()
{
Parent = parent;
Name = fileobj.Name;
Path = fileobj.FullName;
Root = parent.Root;
DirType = ObjectType.File;
Size = Helpers.GetFormattedFileSize(fileobj.Length); //(fileobj.Length / 1024).ToString() + " KB";
Ext = fileobj.Extension + " File";
SubDirectories.Clear();
SetImage();
if (FileManager.Configuration.Options.FileBrowserOptions.ShowHasExternalSubtitles || isFilterActive)
{
SetHasSubtitles(isFilterActive);
}
if (FileManager.Configuration.Options.FileBrowserOptions.ShowHasMovieInfo || isFilterActive)
{
SetHasMovieInfo(isFilterActive);
}
if (FileManager.Configuration.Options.FileBrowserOptions.ShowHasMoviesheet || isFilterActive)
{
SetHasMoviesheet(isFilterActive);
}
if (FileManager.Configuration.Options.FileBrowserOptions.ShowHasMoviesheetMetadata)
{
SetHasMoviesheetMetadata(isFilterActive);
}
}
public override void Dispose()
{
base.Dispose();
SubDirectories?.Clear();
SubDirectories = null;
Files?.Clear();
Files = null;
}
public void Clean()
{
foreach (Directory dir in SubDirectories)
{
dir.Clean();
}
SubDirectories.Clear();
Files.Clear();
}
public void UpdateSubDirectories()
{
SubDirectories.Clear();
string absolutePath = ProjectDefinitions.GetAbsolutePath(Path);
var subDirectories = Directory.GetDirectories(absolutePath);
foreach (string subDirectory in subDirectories)
{
SubDirectories.Add(new CDirectoryEntry(ProjectDefinitions.GetRelativePath(subDirectory), m_viewModel, this));
}
}
private void GetSubDirectories(string directory)
{
if (string.IsNullOrWhiteSpace(directory) || directory.Length < 3)
{
if (SubDirectories != null)
{
SubDirectories.Clear();
}
return;
}
Thread thread = new Thread(GetSubDirectoriesAsync);
thread.Start(directory);
}
public void LoadDirectories(IEnumerable <DirInfo> children)
{
if (!IsLoaded)
{
SubDirectories.Clear();
foreach (DirInfo _child in children)
{
_child.Parent = this;
//_child.SetIsChecked(_child.IsChecked2, this.IsChecked2, true, false);
SubDirectories.Add(_child);
}
//SubDirectories = children.ToList<DirInfo>();
}
IsLoaded = true;
}
public override void OnSelected()
{
base.OnSelected();
if (HasSubDirectories && SubDirectories.Count == 1 && SubDirectories[0].Equals(dummyNode))
{
HasSubDirectories = EmbeddedDirectoryModel.EmbeddedDirectoryEntry.HasSubFolder;
if (!HasSubDirectories)
{
SubDirectories.Clear();
}
}
//Fixed DirectoryTree Collapse unrelated directory (1)
//SelectedDirectory now changed from here instead of DirectoryTree.xaml.cs
(RootModel as DirectoryTreeViewModel).SelectedDirectoryModel = this;
}
protected override void FetchData(bool refresh)
{
base.FetchData(refresh);
if (bgWorker_loadSub == null)
{
return;
}
if (!IsLoaded)
{
refresh = true; //Not loaded before, force refresh.
SubDirectories.Clear();
}
if (refresh)
{
bgWorker_loadSub.RunBackgroundTask();
}
}