public static MutableTree GetParent(MutableTree node, MutableTree root)
{
if (root == null || node == null)
{
return(null);
}
if (root == node)
{
return(null);
}
if (root.GetChildren().Contains(node))
{
return(root);
}
foreach (MutableTree child in root.GetChildren())
{
MutableTree found = GetParent(node, child);
if (found != null)
{
return(found);
}
}
return(null);
}
private static int GetNodeIndex(MutableTree node, MutableTree parent)
{
int index = 0;
string pixelhash = null;
string type = "none";
if (node.ContainsAttribute("type"))
{
type = node["type"].ToString();
}
if (node.ContainsAttribute("type") && node["type"].Equals("content"))
{
pixelhash = node["pixel_hash"].ToString();
}
if (parent != null)
{
var children = parent.GetChildren();
children.Sort(BoundingBox.CompareByTopThenLeft);
foreach (MutableTree sibling in children)
{
if (sibling == node)
{
return(index);
}
else
{
string sibtype = "none";
if (sibling.ContainsAttribute("type"))
{
sibtype = sibling["type"].ToString();
}
if (sibtype.Equals("ptype") && type.Equals("ptype"))
{
if (sibling["ptype_id"].Equals(node["ptype_id"]))
{
index++;
}
}
else if (sibtype.Equals(type))
{
index++;
}
}
}
}
return(index);
}
