/// <summary>
/// Загрузить шаблон устройства
/// </summary>
public bool LoadTemplate(string fileName, out string errMsg)
{
try
{
// очистка списков групп элементов и команд
ElemGroups.Clear();
Cmds.Clear();
// загрузка шаблона устройства
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(fileName);
// загрузка групп элементов
XmlNode elemGroupsNode = xmlDoc.DocumentElement.SelectSingleNode("ElemGroups");
if (elemGroupsNode != null)
{
int kpTagInd = 0;
foreach (XmlElement elemGroupElem in elemGroupsNode.ChildNodes)
{
TableTypes tableType = (TableTypes)(Enum.Parse(typeof(TableTypes),
elemGroupElem.GetAttribute("tableType"), true));
ElemGroup elemGroup = new ElemGroup(tableType);
elemGroup.Address = ushort.Parse(elemGroupElem.GetAttribute("address"));
elemGroup.Name = elemGroupElem.GetAttribute("name");
elemGroup.StartKPTagInd = kpTagInd;
elemGroup.StartSignal = kpTagInd + 1;
XmlNodeList elemNodes = elemGroupElem.SelectNodes("Elem");
foreach (XmlElement elemElem in elemNodes)
{
Elem elem = new Elem();
elem.Name = elemElem.GetAttribute("name");
string elemTypeStr = elemElem.GetAttribute("type");
elem.ElemType = elemTypeStr == "" ? elemGroup.DefElemType :
(ElemTypes)(Enum.Parse(typeof(ElemTypes), elemTypeStr, true));
elem.InitByteOrder(elemElem.GetAttribute("byteOrder"));
elemGroup.Elems.Add(elem);
}
if (0 < elemGroup.Elems.Count && elemGroup.Elems.Count <= ElemGroup.GetMaxElemCnt(tableType))
{
ElemGroups.Add(elemGroup);
kpTagInd += elemGroup.Elems.Count;
}
}
}
// загрузка команд
XmlNode cmdsNode = xmlDoc.DocumentElement.SelectSingleNode("Cmds");
if (cmdsNode != null)
{
foreach (XmlElement cmdElem in cmdsNode.ChildNodes)
{
TableTypes tableType = (TableTypes)(Enum.Parse(typeof(TableTypes),
cmdElem.GetAttribute("tableType"), true));
string multiple = cmdElem.GetAttribute("multiple");
string elemCnt = cmdElem.GetAttribute("elemCnt");
Cmd cmd = multiple == "" || elemCnt == "" ?
new Cmd(tableType) :
new Cmd(tableType, bool.Parse(multiple), int.Parse(elemCnt));
cmd.Address = ushort.Parse(cmdElem.GetAttribute("address"));
cmd.Name = cmdElem.GetAttribute("name");
cmd.CmdNum = int.Parse(cmdElem.GetAttribute("cmdNum"));
if (0 < cmd.CmdNum && cmd.CmdNum <= ushort.MaxValue)
Cmds.Add(cmd);
}
}
errMsg = "";
return true;
}
catch (Exception ex)
{
errMsg = Phrases.LoadTemplateError + ":" + Environment.NewLine + ex.Message;
return false;
}
}