private void SourceItem_Expanded(object sender, RoutedEventArgs e)
{
try
{
var treeViewItem = sender as TreeViewItem;
if (treeViewItem != null)
{
var source = treeViewItem.Header as ISource;
if (source != null)
{
if (source is FileSystemSource || source is DirectorySource)
{
sourceController.LoadDirectories(source);
}
if (source is PodcastSource)
{
sourceController.LoadPodcast(source, this);
}
if (source is SpiderSource)
{
sourceController.LoadSpider(source, this);
}
if (source is DeviceCatalogSource)
{
if (source.Children.Count() == 1 && source.Children.FirstOrDefault() is ProxySource)
{
sourceController.LoadDevices(source, this);
}
}
if (source is YouTubeUserSource)
{
//if (source.Children.Count() == 1 && source.Children.FirstOrDefault() is ProxySource)
//{
sourceController.LoadYouTubeUser(source, this);
//}
}
foreach (var child in source.Children)
{
var playlistItem = child as PlaylistItemSource;
if (playlistItem != null)
{
if (!string.IsNullOrEmpty(playlistItem.Path) && playlistItem.ImageData == null)
{
LoadPicture(playlistItem);
}
}
}
}
}
}
catch (Exception ex)
{
log.Error("SourceItem_Expanded", ex);
}
}
