private static void OnTreatExternalData(ExternalDataEventArgs e)
{
if (TreatExternalData != null)
{
TreatExternalData(docDes, e);
}
}
private static void process(Document docDes, Node current, Node parent)
{
Stack <Node> stack = new Stack <Node>();
Node[] nodes = current.ChildNodesAsArray();
Node elem = null;
for (int i = 0; i < nodes.Length; i++)
{
Node n = nodes[i];
string name = n.NodeName;
if (name.IndexOf("div") >= 0)
{
Console.WriteLine("j");
}
var match = Regex.Match(name, @"[hH]\d");
if (match.Success)
{
elem = docDes.CreateElement("Element");
elem.Attr("Type", "Section");
elem.Attr("Level", name.Substring(1));
while (stack.Count > 0)
{
Node top = stack.Peek();
if (top != null)
{
string topname = top.Attr("Level");
int toplevel = Int32.Parse(topname);
int currentlevel = Int32.Parse(name.Substring(1));
if (toplevel >= currentlevel)
{
stack.Pop();
}
else
{
top.AddChildren(elem);
break;
}
}
}
process(docDes, n, elem);
if (stack.Count == 0)
{
parent.AddChildren(elem);
}
stack.Push(elem);
}
else
{
if (n is TextNode)
{
TextNode text = (TextNode)n;
if (!text.IsBlank)
{
string t = text.Text();
if (t != null && !t.Equals(""))
{
elem = new TextNode(t, "");
}
}
}
else
{
string nodename = n.NodeName;
if (nodename.Equals("div", StringComparison.OrdinalIgnoreCase))
{
elem = docDes.CreateElement("Element");
elem.Attr("Type", "Section");
// parent.AddChildren(elem);
//parent = elem;
}
else if (nodename.Equals("p", StringComparison.OrdinalIgnoreCase))
{
if (callBackClasses.Contains(n.Attr("class")))
{
OnTreatSpecialElement(new EventArgs());
}
elem = docDes.CreateElement("p");
if (parent.NodeName.Equals("td", StringComparison.OrdinalIgnoreCase))
{
}
else if (parent.NodeName.Equals("Element", StringComparison.OrdinalIgnoreCase) && parent.ChildNodes.Count > 0 && parent.Attr("Type").Equals("Text"))
{
}
else if (parent.NodeName.Equals("Element", StringComparison.OrdinalIgnoreCase) && parent.ChildNodes.Count > 0 && parent.ChildNodes.Last().Attr("Type").Equals("Text"))
{
//elem = docDes.CreateElement("p");
parent = parent.ChildNodes.Last();
}
else
{
Node elemP = docDes.CreateElement("Element");
elemP.Attr("Type", "Text");
addToParent(new Stack <Node>(), elem, docDes, elemP, n);
elem = elemP;
n = null;
//elem = docDes.CreateElement("p");
}
//parent = elem;
}
else if (nodename.Equals("table", StringComparison.OrdinalIgnoreCase))
{
Node tableElement = docDes.CreateElement("Element");
tableElement.Attr("Type", "Table");
elem = docDes.CreateElement("table");
//tableElement.AddChildren(elem);
addToParent(new Stack <Node>(), elem, docDes, tableElement, n);
elem = tableElement;
n = null;
//elem = tableElement;
}
else if (nodename.Equals("b", StringComparison.OrdinalIgnoreCase))
{
elem = docDes.CreateElement("b");
}
else if (nodename.Equals("a", StringComparison.OrdinalIgnoreCase))
{
if (!n.Attr("href").Equals("") && n.Attr("href").IndexOf("_Toc") < 0)
{
elem = docDes.CreateElement("a");
elem.Attr("Href", n.Attr("href"));
}
else
{
if (stack.Count > 0)
{
elem = stack.Peek();
}
else
{
elem = parent;
}
}
}
else if (nodename.Equals("span", StringComparison.OrdinalIgnoreCase))
{
if (stack.Count > 0)
{
elem = stack.Peek();
}
else
{
elem = parent;
}
}
else if (nodename.Equals("img", StringComparison.OrdinalIgnoreCase))
{
elem = docDes.CreateElement("Element");
elem.Attr("Type", "Image");
TextNode src = null;
if (imageAsBase64)
{
elem.Attr("Src", n.Attr("src"));
elem.Attr("Method", "Base64");
elem.Attr("Format", Path.GetExtension(n.Attr("src")).Substring(1));
elem.Attr("Name", Path.GetFileNameWithoutExtension(n.Attr("src")));
var extPath = Path.Combine(basePath, HttpUtility.UrlDecode(n.Attr("src")));
var lessPath = Path.GetFileName(n.Attr("src"));
var args = new ExternalDataEventArgs {
FilePath = extPath,
FileName = lessPath
};
OnTreatExternalData(args);
src = new TextNode(args.Data == null ? "" : Convert.ToBase64String(args.Data), "");
}
else
{
elem.Attr("Method", "RefPath");
src = new TextNode(HttpUtility.UrlDecode(n.Attr("src")), "");
}
elem.AddChildren(src);
//elem.Attr("SRC", n.Attr("src"));
if (n.Attr("caption") != null && !n.Attr("caption").Equals(""))
{
elem.Attr("Name", n.Attr("name"));
}
else if (n.Attr("name") != null && !n.Attr("name").Equals(""))
{
elem.Attr("Name", n.Attr("caption"));
}
}
else
{
elem = docDes.CreateElement(nodename);
}
//
}
addToParent(stack, elem, docDes, parent, n);
}
}
}