private void AddBaseTier()
{
var nodes = new List <INode>();
nodes.AddRange(fsQuery.GetDescendantNodes("C:\\users\\andrew\\desktop\\folder\\", "*.*"));
//Node node = new Node("Home","The Home Directory","Whoaa Description","C:\\users\\andrew\\", defaultNodeTheme, new Font("Arial",10),null, true,true);
// nodes.Add(node);
var OriginNodeTier = new NodeTier(nodes, 0);
NodeTiers.Add(OriginNodeTier);
}
protected override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove(e);
var node = DetectNode(e.Location);
if (node != null)
{
if (node.State == NodeState.None)
{
// We aren't interested in this node. (Just stating its empty).
return;
}
if (!node.Equals(hoverNode))
{
if (hoverNode != null)
{
hoverNode.State = NodeState.Normal;
node.State = NodeState.Hover;
}
var row = GetLayerID(node);
var diff = NodeTiers.Count - row;
var hoverRow = GetLayerID(hoverNode);
if (row == hoverRow)
{
if (!node.HasDecendants)
{
NodeTiers = NodeTiers.Take(hoverRow + 1).ToList();
}
else
{
NodeTiers = NodeTiers.Take(hoverRow + 1).ToList();
var nodeTier =
new NodeTier(
node.GenererateChildren(fsQuery, defaultFilter, defaultNodeTheme, defaultFont),
NodeTiers[NodeTiers.Count - 1].LayerID + 1); // Reupdate the last row
NodeTiers.Add(nodeTier);
}
}
else
{
if (diff > 1) // then we are cutting off
{
// Progressive prune. WE HAVE ASCENDED
NodeTiers = NodeTiers.Take(row + 2).ToList();
}
else // we are adding on
{
// WE HAVE DESCENDED
var nodeTier =
new NodeTier(
node.GenererateChildren(fsQuery, defaultFilter, defaultNodeTheme, defaultFont),
NodeTiers[NodeTiers.Count - 1].LayerID + 1); // Reupdate the last row
NodeTiers.Add(nodeTier);
}
}
hoverNode = node;
if (HoverPath != null)
{
HoverPath(node.FileSystemUri);
}
Invalidate();
}
}
}