/* ===============================================================================================
* Helper method to iterate over all child nodes of Plc\PlcObjects in Orders.xml
* =============================================================================================== */
private void addPlcElements(ref List <PlcObjectInfo> list, XmlNodeList xmlElements)
{
if (xmlElements != null)
{
foreach (XmlElement element in xmlElements)
{
PlcObjectType type = (PlcObjectType)Enum.Parse(typeof(PlcObjectType), element.Attributes["type"].Value);
PlcObjectInfo info = null;
switch (type)
{
case PlcObjectType.Library:
info = new LibraryInfo(element);
break;
case PlcObjectType.Placeholder:
info = new PlaceholderInfo(element);
break;
case PlcObjectType.DataType:
info = new DataTypeInfo(element);
break;
case PlcObjectType.POU:
info = new POUInfo(element);
break;
case PlcObjectType.Itf:
info = new ItfInfo(element);
break;
case PlcObjectType.Gvl:
info = new GvlInfo(element);
break;
default:
Debug.Fail("");
break;
}
if (info != null)
{
list.Add(info);
}
}
}
}
private ITcSmTreeItem createGvl(GvlInfo gvlInfo, ITcSmTreeItem parent, IWorker worker, XmlDocument doc)
{
XmlNode gvlNode = doc.SelectSingleNode("TcPlcObject/GVL");
string gvlName = gvlNode.Attributes["Name"].Value;
worker.ProgressStatus = string.Format("Creating GlobalVariable Sheet '{0}' ...", gvlName);
ITcSmTreeItem item = null;
if (!TryLookupChild(parent, gvlName, out item))
{
item = parent.CreateChild(gvlName, TreeItemType.PlcGvl.AsInt32());
}
ITcXmlDocument xmlDoc = (ITcXmlDocument)item;
ITcPlcDeclaration decl = (ITcPlcDeclaration)item;
XmlElement node = (XmlElement)doc.SelectSingleNode("TcPlcObject/GVL/Declaration");
decl.DeclarationText = node.InnerText;
return(item);
}