internal static TIADataRow ParseTiaDbUdtSections(XElement sections, TIADataBlock block, TIAOpennessControllerFolder controllerFolder)
{
var parameterRoot = new TIADataRow("ROOTNODE", S7DataRowType.STRUCT, block);
var parameterIN = new TIADataRow("IN", S7DataRowType.STRUCT, block);
parameterIN.Parent = parameterRoot;
var parameterOUT = new TIADataRow("OUT", S7DataRowType.STRUCT, block);
parameterOUT.Parent = parameterRoot;
var parameterINOUT = new TIADataRow("IN_OUT", S7DataRowType.STRUCT, block);
parameterINOUT.Parent = parameterRoot;
var parameterSTAT = new TIADataRow("STATIC", S7DataRowType.STRUCT, block);
parameterSTAT.Parent = parameterRoot;
var parameterTEMP = new TIADataRow("TEMP", S7DataRowType.STRUCT, block);
parameterTEMP.Parent = parameterRoot;
foreach (var xElement in sections.Elements())
{
TIADataRow useRow = parameterRoot;
//var sectionName = xElement.Attribute("Name").Value;
//if (sectionName == "None" || sectionName == "Static")
//{
// useRow = parameterSTAT;
// parameterRoot.Add(useRow);
//}
//else if (sectionName == "In")
//{
// useRow = parameterIN;
// parameterRoot.Add(useRow);
//}
parseChildren(useRow, xElement, controllerFolder);
}
return(parameterRoot);
}
internal static void parseChildren(TIADataRow parentRow, XElement parentElement, TIAOpennessControllerFolder controllerFolder)
{
foreach (var xElement in parentElement.Elements())
{
if (xElement.Name.LocalName == "Comment")
{
var text = xElement.Elements().FirstOrDefault(x => x.Attribute("Lang").Value == "de-DE");
if (text == null)
{
text = xElement.Elements().FirstOrDefault();
}
if (text != null)
{
parentRow.Comment = text.Value;
}
}
else if (xElement.Name.LocalName == "StartValue")
{
parentRow.StartValue = xElement.Value;
}
else if (xElement.Name.LocalName == "Sections")
{
var row = ParseTiaDbUdtSections(xElement, (TIADataBlock)parentRow.CurrentBlock, controllerFolder);
parentRow.AddRange(row.Children);
}
else if (xElement.Name.LocalName == "Member")
{
var name = xElement.Attribute("Name").Value;
var datatype = xElement.Attribute("Datatype").Value;
var row = new TIADataRow(name, S7DataRowType.STRUCT, (TIABlock)parentRow.PlcBlock);
row.Parent = parentRow;
if (datatype.Contains("Array["))
{
List <int> arrayStart = new List <int>();
List <int> arrayStop = new List <int>();
int pos1 = datatype.IndexOf("[");
int pos2 = datatype.IndexOf("]", pos1);
string[] arrays = datatype.Substring(pos1 + 1, pos2 - pos1 - 1).Split(',');
foreach (string array in arrays)
{
string[] akar = array.Split(new string[] { ".." }, StringSplitOptions.RemoveEmptyEntries);
int start = 0;
if (akar[0].StartsWith("\""))
{
start = (int)controllerFolder.VarTabFolder.FindConstant(akar[0].Substring(1, akar[0].Length - 2)).Value;
}
else
{
start = Convert.ToInt32(akar[0].Trim());
}
int stop = 0;
if (akar[1].StartsWith("\""))
{
stop = (int)controllerFolder.VarTabFolder.FindConstant(akar[1].Substring(1, akar[1].Length - 2)).Value;
}
else
{
stop = Convert.ToInt32(akar[1].Trim());
}
arrayStart.Add(start);
arrayStop.Add(stop);
}
row.ArrayStart = arrayStart;
row.ArrayStop = arrayStop;
row.IsArray = true;
datatype = datatype.Substring(pos2 + 5);
}
parentRow.Add(row);
parseChildren(row, xElement, controllerFolder);
if (datatype.StartsWith("\""))
{
var udt =
controllerFolder.PlcDatatypeFolder.GetBlock(datatype.Substring(1, datatype.Length - 2));
if (udt != null)
{
var tiaUdt = udt as TIADataBlock;
row.AddRange(((TIADataRow)tiaUdt.Structure).DeepCopy().Children);
row.DataTypeBlock = udt;
}
row.DataType = S7DataRowType.UDT;
}
else if (datatype == "Struct")
{
}
else if (datatype.StartsWith("String["))
{
row.DataType = S7DataRowType.STRING;
row.StringSize = int.Parse(datatype.Substring(7, datatype.Length - 8));
}
else
{
switch (datatype.ToLower())
{
case "byte":
row.DataType = S7DataRowType.BYTE;
break;
case "bool":
row.DataType = S7DataRowType.BOOL;
break;
case "int":
row.DataType = S7DataRowType.INT;
break;
case "uint":
row.DataType = S7DataRowType.WORD;
break;
case "dint":
row.DataType = S7DataRowType.DINT;
break;
case "udint":
row.DataType = S7DataRowType.DWORD;
break;
case "word":
row.DataType = S7DataRowType.WORD;
break;
case "dword":
row.DataType = S7DataRowType.DWORD;
break;
case "char":
row.DataType = S7DataRowType.CHAR;
break;
case "any":
row.DataType = S7DataRowType.ANY;
break;
case "date":
row.DataType = S7DataRowType.DATE;
break;
case "date_and_time":
row.DataType = S7DataRowType.DATE_AND_TIME;
break;
case "real":
row.DataType = S7DataRowType.REAL;
break;
case "s5time":
row.DataType = S7DataRowType.S5TIME;
break;
case "time_of_day":
row.DataType = S7DataRowType.TIME_OF_DAY;
break;
case "time":
row.DataType = S7DataRowType.TIME;
break;
default:
row.DataType = S7DataRowType.UNKNOWN;
var udt = controllerFolder.PlcDatatypeFolder.GetBlock(datatype);
if (udt != null)
{
var tiaUdt = udt as TIADataBlock;
row.AddRange(((TIADataRow)tiaUdt.Structure).DeepCopy().Children);
row.DataTypeBlock = udt;
row.DataType = S7DataRowType.UDT;
}
//Console.WriteLine("unkown Datatype: " + datatype);
break;
}
}
}
else if (xElement.Name.LocalName == "AttributeList")
{
}
else if (xElement.Name.LocalName == "Subelement") //todo -> startwerte von arrays von UDTs
{
}
else
{
//Console.WriteLine("unkown XML Element");
}
}
}