public Variable(Util.TypeVar type, int size, bool onlyread)
{
this.type = type;
this.onlyread = onlyread;
this.size = size;
this.value = Util.DefaultValue(type, size);
}
public static void appendVariable(string name, string description, Util.TypeVar type, int size)
{
Variable var = new Variable(type, size);
var.conVariable = Server.Count;
Context con = new Context(name, description, Util.TypeContext.Variables, var);
Server.appendContext(con);
Server.appendChaild(Server.PointVariables);
}
public static void appendVariable(string name, string description, Util.TypeVar type, object value)
{
Variable var = new Variable(type);
var.conVariable = Server.Count;
var.Device = 0;
var.setConstant(value);
var.ReadOnly = true;
Context con = new Context(name, description, Util.TypeContext.Variables, var);
Server.appendContext(con);
Server.appendChaild(Server.PointConstants);
}
public static void appendVariable(string name, string description, Util.TypeVar type, int size, object value)
{
Variable var = new Variable(type, size);
var.Device = 0;
if (size == 1)
{
var.setConstant(value);
}
var.conVariable = Server.Count;
Context con = new Context(name, description, Util.TypeContext.Variables, var);
Server.appendContext(con);
Server.appendChaild(Server.PointModels);
}
public Variable()
{
this.type = Util.TypeVar.Boolean;
this.value = Util.DefaultValue(type);
}
public Variable(Util.TypeVar type, int size)
{
this.type = type;
this.size = size;
this.value = Util.DefaultValue(type, size);
}
public Variable(Util.TypeVar type)
{
this.type = type;
this.value = Util.DefaultValue(type);
}
private static void LoadRegistersModBus(string namefile, int icondev, Device dev, Util.TypeDriver drvtype, string Pref) // функция загрузки регистров Modbus
{
XmlDocument regxml = new XmlDocument();
regxml.Load(namefile);
DriverModBus driver = (DriverModBus)dev.driver;
foreach (XmlNode n in regxml.SelectNodes("table/records/record")) // Считывание регистров из указанной подсекции конфигурационного файла
{
string name = "", description = "", address = "0", ssize = "1", type = "0", format = "2", unitId = "1";
foreach (XmlNode m in n.ChildNodes)
{
string attr = XmlExt.GetAttrValue(m, "name"), attr_txt = m.InnerText;
switch (attr) // В зависимости от типа аттрибута, присваивается значение переменной
{
case "name":
name = Pref + attr_txt;
break;
case "description":
description = attr_txt;
break;
case "address":
address = attr_txt;
break;
case "size":
ssize = attr_txt;
break;
case "type":
type = attr_txt;
break;
case "format":
format = attr_txt;
break;
case "unitId":
unitId = attr_txt;
break;
}
}
ushort size = ushort.Parse(ssize);
ushort iaddress = ushort.Parse(address);
int typereg = int.Parse(type);
int iformat = int.Parse(format);
Util.TypeVar vtype = Util.TypeVar.Error;
if (typereg == 0 || typereg == 1)
{
vtype = Util.TypeVar.Boolean;
}
else
{
if (iformat > 0 && iformat <= 7)
{
vtype = Util.TypeVar.Integer;
}
if (iformat > 7 && iformat < 11)
{
vtype = Util.TypeVar.Float;
}
if (iformat > 10 && iformat < 14)
{
vtype = Util.TypeVar.Long;
}
if (iformat > 13 && iformat < 16)
{
vtype = Util.TypeVar.Double;
}
if (iformat > 17 && iformat < 20)
{
vtype = Util.TypeVar.String;
}
}
/* создаем переменную*/
Variable.appendVariable(name, description, vtype, size);
int ipv = Server.Count - 1;
Context con = Server.getContext(ipv);
Variable var = (Variable)con.defContext;
if ((typereg == 1 || typereg == 2) && dev.master)
{
var.ReadOnly = true;
}
else
{
var.ReadOnly = false;
}
var.Device = icondev;
regModBus regs = new regModBus();
regs.varcontext = ipv;
regs.address = iaddress;
regs.len = size;
regs.regtype = typereg;
regs.type = iformat;
regs.unitId = byte.Parse(unitId);
driver.registers.Add(regs);
dev.listVariables.Add(ipv);
Server.setContext(ipv, con);
}
}
