Пример #1
0
        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;
        }
Пример #4
0
 public void SetDataContext(FileItemsViewModel viewModel)
 {
     DataContext = viewModel;
     LoadImagesAsync();
 }