bool HandleMeasurementValuesChange(MeasurementValuesChanged msg)
{
measurements.Update(msg);
NetworkModel model = this.Model;
foreach (KeyValuePair <long, int> dInput in msg.DiscreteInputs)
{
IdentifiedObject io = model.Get(dInput.Key);
Discrete d = io as Discrete;
if (d == null)
{
continue;
}
if (d.MeasurementType == MeasurementType.SwitchState)
{
Notify(new ObservableMessage(EObservableMessageType.SwitchStatusChanged));
break;
}
}
Notify(new ObservableMessage(EObservableMessageType.MeasurementValuesChanged));
return(true);
}
bool DownloadMeasurements()
{
NetworkModel model = this.Model;
List <long> analogs = new List <long>(model.GetGIDsByType(DMSType.Analog));
List <long> discretes = new List <long>(model.GetGIDsByType(DMSType.Discrete));
List <KeyValuePair <long, float> > analogValues = null;
List <KeyValuePair <long, int> > discreteValues = null;
Client <ISCADAServiceContract> client = new Client <ISCADAServiceContract>("endpointSCADA");
client.Connect();
if (!client.Call <bool>(scada => { analogValues = scada.ReadAnalog(analogs); discreteValues = scada.ReadDiscrete(discretes); return(true); }, out _))
{
client.Disconnect();
return(false);
}
client.Disconnect();
measurements.Update(new MeasurementValuesChanged()
{
AnalogInputs = analogValues, AnalogOutputs = new List <KeyValuePair <long, float> >(0), DiscreteInputs = discreteValues, DiscreteOutputs = new List <KeyValuePair <long, int> >(0)
});
Notify(new ObservableMessage(EObservableMessageType.MeasurementValuesChanged));
return(true);
}
bool HandleNetworkModelChange(NetworkModelChanged msg)
{
NetworkModelDownload download = new NetworkModelDownload();
if (!download.Download())
{
return(false);
}
NetworkModel tModel = new NetworkModel(download);
Interlocked.Exchange(ref model, tModel);
Notify(new ObservableMessage(EObservableMessageType.NetworkModelChanged));
return(true);
}