/// <summary>
/// Called when the node manager is started.
/// </summary>
public override void Startup()
{
try
{
Console.WriteLine("Starting DcsLabNodeManager.");
DefaultNamespaceIndex = AddNamespaceUri("http://yourorganisation.org/DCS-lab/");
Console.WriteLine("Loading the DcsLab Model.");
ImportUaNodeset(Assembly.GetEntryAssembly(), "dcs-lab.xml");
var controllers = LookupObject(ObjectIds.Controllers);
Vms = new AssemblyStationViewModel[]
{
CreateAssemblyStation("AS1_1_2", controllers),
CreateAssemblyStation("AS21_1_2", controllers),
CreateAssemblyStation("AS2_1_2", controllers),
};
foreach (var vm in Vms)
{
vm.Start();
}
}
catch (Exception e)
{
Console.WriteLine("Failed to start DcsLabNodeManager " + e.Message);
}
}
public AssemblyStationViewModel CreateAssemblyStation(string name, ObjectNode parent)
{
var settings = new CreateObjectSettings()
{
ParentNodeId = parent.NodeId,
ReferenceTypeId = UnifiedAutomation.UaBase.ReferenceTypeIds.Organizes,
RequestedNodeId = new NodeId(name, DefaultNamespaceIndex),
BrowseName = new QualifiedName(name, DefaultNamespaceIndex),
TypeDefinitionId = new NodeId(Polsl.DcsLab.ObjectTypes.AssemblyStationType, DefaultNamespaceIndex),
};
var node = CreateObject(Server.DefaultRequestContext, settings);
var vm = new AssemblyStationViewModel(node);
var getters = getGetters(vm);
var setters = getSetters(vm);
foreach (var variable in variables)
{
SetVariableConfiguration(
node.NodeId, new QualifiedName(variable, DefaultNamespaceIndex),
NodeHandleType.ExternalPolled,
new Tuple <Func <object>, Action <object> >(getters[variable], setters[variable]));
}
return(vm);
}
private Dictionary <string, Func <object> > getGetters(AssemblyStationViewModel station)
{
return(new Dictionary <string, Func <object> >()
{
{ "ST_INPUT", () => station.StInput },
{ "ST_OUTPUT", () => station.StOutput },
{ "CYCLE_TIME", () => station.CurrentCycleTime },
{ "ALARM", () => station.Alarm },
{ "BLOCKED", () => station.Blocked },
{ "EMPTY", () => station.Empty },
{ "EXCLUDED", () => station.Excluded },
{ "RUN", () => station.Run },
{ "TIMEOUT", () => station.Timeout },
});
}
private Dictionary <string, Action <object> > getSetters(AssemblyStationViewModel station)
{
return(new Dictionary <string, Action <object> >()
{
{ "ST_INPUT", v => station.StInput = (bool)v },
{ "ST_OUTPUT", v => station.StOutput = (bool)v },
{ "CYCLE_TIME", v => station.CurrentCycleTime = (byte)v },
{ "ALARM", v => station.Alarm = (bool)v },
{ "BLOCKED", v => station.Blocked = (bool)v },
{ "EMPTY", v => station.Empty = (bool)v },
{ "EXCLUDED", v => station.Excluded = (bool)v },
{ "RUN", v => station.Run = (bool)v },
{ "TIMEOUT", v => station.Timeout = (bool)v },
});
}
