private void treeFiles_BeforeExpand(object sender, TreeViewCancelEventArgs e)
{
IFileSystemNode fsNode = e.Node.Tag as IFileSystemNode;
if (fsNode != null && !fsNode.Loaded)
{
AppendChildren(e.Node, fsNode.GetChildren());
fsNode.Loaded = true; // TODO: Set this in GetChildren, then TEST
}
}
private void Visit(NodeVisitCallback callback, IFileSystemNode node, HashSet <long> visitedClusters, double currentProgress, double outerProgress)
{
if (node is Folder) //No zip support yet
{
List <IFileSystemNode> children = new List <IFileSystemNode>(node.GetChildren());
for (int i = 0; i < children.Count; i++)
{
double progress = currentProgress + outerProgress * ((double)i / (double)children.Count);
IFileSystemNode child = children[i];
if (!callback(child, (ulong)(progress * 1000), 1000))
{
break;
}
if (!visitedClusters.Contains(child.Identifier))
{
visitedClusters.Add(child.Identifier);
Visit(callback, child, visitedClusters, progress, outerProgress / (double)children.Count);
}
}
}
}