private void LoadTreeFromXML(XElement xele, TmTreeView tv)
{
TmNode node;
string themelist = Enum.GetName(typeof(TmNodeType), TmNodeType.ThemeList).ToLower();
foreach (XElement xnode in xele.Elements(themelist))
{
node = new TmNode(TmNodeType.ThemeList);
node.Load(xnode, false); // Add only the first node
tv.Add(node);
}
string category = Enum.GetName(typeof(TmNodeType), TmNodeType.Category).ToLower();
foreach (XElement xnode in xele.Elements(category))
{
node = new TmNode(TmNodeType.Category);
node.Load(xnode, true); // Add entire branch
node.UpdateImageIndex(true);
tv.Add(node);
}
string theme = Enum.GetName(typeof(TmNodeType), TmNodeType.Theme).ToLower();
foreach (XElement xnode in xele.Elements(theme))
{
node = new TmNode(TmNodeType.Theme);
node.Load(xnode, true); // Add entire branch
node.UpdateImageIndex(true);
tv.Add(node);
}
tv.TextSortInit((string)xele.Attribute("sortorder"));
}
public void Load(XElement xele, bool recurse)
{
if (xele == null)
throw new ArgumentNullException("xele");
//Kind was already set when node was created. Set all other properties
Name = (string)xele.Attribute("name");
XElement data;
data = xele.Element("tags");
Tags = data == null ? null : data.Value;
data = xele.Element("summary");
Summary = data == null ? null : data.Value;
data = xele.Element("description");
Description = data == null ? null : data.Value;
data = xele.Element("pubdate");
if (data != null)
{
DateTime temp;
if (DateTime.TryParse(data.Value, out temp))
PubDate = temp;
}
data = xele.Element("data");
if (data != null)
{
// Ignore the path in the data element for themelists.
if (IsThemeList && !string.IsNullOrEmpty(Data.Path))
data.Value = Data.Path;
Data = ThemeData.Load(data);
}
data = xele.Element("metadata");
if (data != null)
Metadata = Metadata.Load(data);
if (recurse)
{
TmNode childNode;
string category = Enum.GetName(typeof(TmNodeType), TmNodeType.Category).ToLower();
foreach (XElement xnode in xele.Elements(category))
{
childNode = new TmNode(TmNodeType.Category);
Add(childNode);
childNode.Load(xnode);
}
string theme = Enum.GetName(typeof(TmNodeType), TmNodeType.Theme).ToLower();
foreach (XElement xnode in xele.Elements(theme))
{
childNode = new TmNode(TmNodeType.Theme);
Add(childNode);
childNode.Load(xnode);
}
}
}
