public void LoadImagesAsync(FileItemsViewModel fileItemsViewModel)
{
if (_loadingThread != null && _loadingThread.IsAlive)
{
_loadingThread.Abort();
}
_fileItemsViewModel = fileItemsViewModel;
// Load place holder
CreateDefaultIcon(FileItemType.Drive);
CreateDefaultIcon(FileItemType.Directory);
CreateDefaultIcon(FileItemType.File);
_loadingThread = new Thread(new ThreadStart(DoLoadImagesAsync));
_loadingThread.Start();
// if (_oldTask != null)
// {
// _oldTask.CancelAsync();
// }
// _newTask = new BackgroundWorker();
// _newTask.WorkerSupportsCancellation = true;
// _newTask.WorkerReportsProgress = true;
// _newTask.DoWork += new DoWorkEventHandler(DoLoadImagesAsync);
// _newTask.RunWorkerAsync();
}
public FileSystemTreeViewer(ILeftPanel fileSystemTreePanel)
{
InitializeComponent();
var directories = FileSystemUtilities.GetRootDirectories();
TreeViewer.DataContext = directories;
_fileSystemTreePanel = fileSystemTreePanel;
var fileItemsViewModel = new FileItemsViewModel();
MainSiteManager.Instance().SetVisibleSite(_fileSystemTreePanel.MainSite);
(_fileSystemTreePanel.MainSite.RootFrameworkElement as FileItemsView).SetDataContext(fileItemsViewModel);
FileBrowserHistory.PushBackHistory(String.Empty);
}
/// <summary>
/// Double click on tree view item
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
public void OnDirectoryDoubleClicked(object sender, MouseButtonEventArgs args)
{
var currentItem = sender as TreeViewItem;
if (!currentItem.IsSelected)
{
return;
}
var selectedDirectory = currentItem.DataContext as DirectoryRecordViewModel;
var fileItemsViewModel = new FileItemsViewModel(selectedDirectory.DirectoryRecord);
MainSiteManager.Instance().SetVisibleSite(_fileSystemTreePanel.MainSite);
(_fileSystemTreePanel.MainSite.RootFrameworkElement as FileItemsView).SetDataContext(fileItemsViewModel);
FileBrowserHistory.PushBackHistory(selectedDirectory.DirectoryRecord.Info.FullName);
args.Handled = true;
}
public void SetDataContext(FileItemsViewModel viewModel)
{
DataContext = viewModel;
LoadImagesAsync();
}