public static DeviceEntity ImportFromXmlNode(
ProductionLineEntity line,
XmlNode node,
PLCType plcType,
PLCEntity plcEntity)
{
DeviceEntity rlt = null;
if (node.Name.ToUpper() != "DEVICE")
{
return(rlt);
}
rlt = new DeviceEntity(line)
{
Name = XMLHelper.GetAttributeStringValue(node, "Name", ""),
PLCType = plcType,
DBType =
(SiemensRegisterType)Enum.Parse(
typeof(SiemensRegisterType),
XMLHelper.GetAttributeStringValue(node, "DBType", "DB")),
DBNumber = XMLHelper.GetAttributeIntValue(node, "DBNumber", 0),
CycleReadMode =
(CycleReadMode)Enum.Parse(
typeof(CycleReadMode),
XMLHelper.GetAttributeStringValue(node, "CycleReadBlock", "ControlBlock")),
T133LeafID = XMLHelper.GetAttributeIntValue(node, "T133LeafID", 0),
T216LeafID = XMLHelper.GetAttributeIntValue(node, "T216LeafID", 0),
T107LeafID = XMLHelper.GetAttributeIntValue(node, "T107LeafID", 0),
SplitterTime = XMLHelper.GetAttributeIntValue(node, "SplitterTime", 100),
};
rlt.BelongPLC.IPAddress = plcEntity.IPAddress;
rlt.BelongPLC.Rack = plcEntity.Rack;
rlt.BelongPLC.Slot = plcEntity.Slot;
XmlNode xmlGroup = node.FirstChild;
while (xmlGroup != null)
{
GroupEntity group =
GroupEntity.ImportFromXmlNode(
rlt,
xmlGroup);
if (group != null)
{
rlt.Groups.Add(group);
}
xmlGroup = xmlGroup.NextSibling;
}
return(rlt);
}
public List <DeviceEntity> ImportDevice(string path)
{
List <DeviceEntity> rlt = new List <DeviceEntity>();
if (path == "")
{
return(rlt);
}
XmlDocument xml = new XmlDocument();
try
{
xml.Load(path);
}
catch (Exception error)
{
throw new Exception(
$"解析[{Path.GetFileName(path)}]时出错：[{error.Message}]");
}
XmlNode root = xml.SelectSingleNode("root");
if (root == null)
{
throw new Exception("配置文件中没有 root 根节点");
}
PLCType plcType = PLCType.SIEMENS;
XmlNode plcNode = root.FirstChild;
while (plcNode != null)
{
if (plcNode.Name.ToUpper() == "SIEMENSPLC")
{
plcType = PLCType.SIEMENS;
PLCEntity plcEntity = new PLCEntity()
{
IPAddress = XMLHelper.GetAttributeStringValue(plcNode, "IPAddress", "127.0.0.1"),
Rack = XMLHelper.GetAttributeIntValue(plcNode, "Rack", 0),
Slot = XMLHelper.GetAttributeIntValue(plcNode, "Slot", 0),
};
XmlNode deviceNode = plcNode.FirstChild;
while (deviceNode != null)
{
DeviceEntity device =
DeviceEntity.ImportFromXmlNode(
this,
deviceNode,
plcType,
plcEntity);
if (device != null)
{
Devices.Add(device, _addToWholeEntityQueueHandler);
rlt.Add(device);
}
deviceNode = deviceNode.NextSibling;
}
}
plcNode = plcNode.NextSibling;
}
return(rlt);
}