public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value == null || value == "")
{
return(null);
}
String input = (String)value;
Match ControllerMatch = Regex.Match(input, @"\[(.*?)\]");
if (!ControllerMatch.Success)
{
throw new Exception("Invalid tag string");
}
String ControllerName = ControllerMatch.Value.Substring(1, ControllerMatch.Value.Length - 2);
var MatchingControllers = ActiveModel.Controllers.Where(p => p.Name == ControllerName);
if (MatchingControllers.Count() == 0)
{
throw new Exception("Invalid controller name");
}
Model.ControllersRow Controller = MatchingControllers.First();
String TagName = input.Substring(input.LastIndexOf(']') + 1);
var MatchingTags = ActiveModel.Tags.Where(p => p.Controller == Controller.PK && (p.Address == TagName || p.Name == TagName));
return(MatchingTags.First().PK);
}
public ModbusTcp(Model.ControllersRow ControllerInfo)
{
if (ControllerInfo.Address == "localhost")
{
Comm.IPAddress = "127.0.0.1";
}
else
{
Comm.IPAddress = ControllerInfo.Address;
}
Comm.TcpipPort = (ushort)ControllerInfo.modbus_port;
}
private void OnCopyController()
{
Model.ControllersRow NewRow = ActiveModel.Controllers.NewControllersRow();
foreach (DataColumn col in ActiveModel.Controllers.Columns)
{
if (col.ColumnName != "PK")
{
NewRow[col.ColumnName] = SelectedController[col.ColumnName];
}
}
ActiveModel.Controllers.AddControllersRow(NewRow);
}
public OPC(Model.ControllersRow controllerInfo)
{
try
{
ControllerInfo = controllerInfo;
String OpcName = "plcdb-" + ControllerInfo.PK;
Server = new DAServer(ControllerInfo.opc_server, ControllerInfo.Address);
TagGroup = Server.AddGroup(Interlocked.Increment(ref GroupClientId), OpcName, true, 100, (float)0.0);
}
catch (Exception ex)
{
Log.Error("Error creating OPC connection: " + ex.Message);
}
}
private void btnAddNewController_Click(object sender, RoutedEventArgs e)
{
ControllerConfigPopup popup = new ControllerConfigPopup();
var vm = this.DataContext as MainWindowViewModel;
Model.ControllersRow NewRow = vm.ActiveModel.Controllers.NewControllersRow();
NewRow.Name = "New Controller";
NewRow.Address = "";
NewRow.Type = null;
vm.ActiveModel.Controllers.AddControllersRow(NewRow);
popup.DataContext = new ControllerPopupViewModel()
{
CurrentController = NewRow,
};
popup.ShowDialog();
}
public override ValidationResult Validate(object value, CultureInfo ultureInfo)
{
if (value == null || value == "")
{
return(new ValidationResult(false, "Invalid controller name"));
}
String input = (String)value;
Match ControllerMatch = Regex.Match(input, @"\[(.*?)\]");
if (!ControllerMatch.Success)
{
return(new ValidationResult(false, "Invalid controller name"));
}
String ControllerName = ControllerMatch.Value.Substring(1, ControllerMatch.Value.Length - 2);
var MatchingControllers = ActiveModel.Controllers.Where(p => p.Name == ControllerName);
if (MatchingControllers.Count() == 0)
{
return(new ValidationResult(false, "Invalid controller name"));
}
Model.ControllersRow Controller = MatchingControllers.First();
String TagName = input.Substring(input.LastIndexOf(']') + 1);
var MatchingTags = ActiveModel.Tags.Where(p => p.Controller == Controller.PK && (p.Address == TagName || p.Name == TagName));
bool ValidNewTag = Controller.Controller.ValidateTag(TagName);
if (MatchingTags.Count() == 0 && !ValidNewTag)
{
return(new ValidationResult(false, "Invalid tag address"));
}
else if (MatchingTags.Count() == 0 && ValidNewTag)
{
Model.TagsRow NewRow = ActiveModel.Tags.NewTagsRow();
NewRow.Address = TagName;
NewRow.Name = TagName;
NewRow.Controller = Controller.PK;
ActiveModel.Tags.AddTagsRow(NewRow);
return(new ValidationResult(true, null));;
}
return(new ValidationResult(true, null));
}
public Simulator(Model.ControllersRow row)
{
ControllerInfo = row;
}
public ControllerBase(Model.ControllersRow args)
{
}
public SiemensS7(Model.ControllersRow ControllerInfo)
{
this.ControllerInfo = ControllerInfo;
}