private void LoadComboBoxMeasurementAsync()
{
int selectedDeviceID = ((KeyValuePair <int, string>)ComboBoxDevice.SelectedItem).Key;
Thread t = new Thread(() =>
{
ObservableCollection <Measurement> measurements = Measurement.Load(null, selectedDeviceID);
ObservableCollection <Measurement> itemsSource = new ObservableCollection <Measurement>(measurements.Where(m => m.SignalSuffix == "PA" || m.SignalSuffix == "FQ"));
Dispatcher.BeginInvoke(new Action(() =>
{
ComboBoxMeasurement.ItemsSource = itemsSource;
if (Application.Current.Resources.Contains("SelectedMeasurement_Home") && (int)Application.Current.Resources["SelectedMeasurement_Home"] != -1)
{
ComboBoxMeasurement.SelectedIndex = (int)Application.Current.Resources["SelectedMeasurement_Home"];
}
else
{
ComboBoxMeasurement.SelectedIndex = 0;
}
}));
});
t.IsBackground = true;
t.Start();
}
private void ComboBoxDevice_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
ObservableCollection <DataModelMeasurement> measurements = DataModelMeasurement.Load(null, ((KeyValuePair <int, string>)ComboBoxDevice.SelectedItem).Key);
ComboBoxMeasurement.ItemsSource = new ObservableCollection <DataModelMeasurement>(measurements.Where(m => m.SignalSuffix == "PA" || m.SignalSuffix == "FQ"));
if (ComboBoxMeasurement.Items.Count > 0)
{
ComboBoxMeasurement.SelectedIndex = 0;
}
}
/// <summary>
/// Adds multiple devices to output steam.
/// </summary>
/// <param name="database"><see cref="AdoDataConnection"/> to connection to database.</param>
/// <param name="outputStreamID">ID of the output stream to which devices needs to be added.</param>
/// <param name="devices">Collection of devices to be added.</param>
/// <param name="addDigitals">Boolean flag indicating if analogs should be added.</param>
/// <param name="addAnalogs">Boolean flag indicating if digirals should be added.</param>
/// <returns>String, for display use, indicating success.</returns>
public static string AddDevices(AdoDataConnection database, int outputStreamID, ObservableCollection <Device> devices, bool addDigitals, bool addAnalogs)
{
bool createdConnection = false;
try
{
createdConnection = CreateConnection(ref database);
foreach (Device device in devices)
{
OutputStreamDevice outputStreamDevice = new OutputStreamDevice();
outputStreamDevice.NodeID = device.NodeID;
outputStreamDevice.AdapterID = outputStreamID;
outputStreamDevice.Acronym = device.Acronym.Substring(device.Acronym.LastIndexOf("!", StringComparison.Ordinal) + 1);
outputStreamDevice.BpaAcronym = string.Empty;
outputStreamDevice.Name = device.Name;
outputStreamDevice.LoadOrder = device.LoadOrder;
outputStreamDevice.Enabled = true;
outputStreamDevice.IDCode = device.AccessID;
Save(database, outputStreamDevice);
outputStreamDevice = GetOutputStreamDevice(database, "WHERE Acronym = '" + outputStreamDevice.Acronym + "' AND AdapterID = " + outputStreamID);
if ((object)outputStreamDevice != null)
{
IList <int> keys = Phasor.LoadKeys(database, device.ID);
ObservableCollection <Phasor> phasors = Phasor.Load(database, keys);
foreach (Phasor phasor in phasors)
{
OutputStreamDevicePhasor outputStreamDevicePhasor = new OutputStreamDevicePhasor();
outputStreamDevicePhasor.NodeID = device.NodeID;
outputStreamDevicePhasor.OutputStreamDeviceID = outputStreamDevice.ID;
outputStreamDevicePhasor.Label = phasor.Label;
outputStreamDevicePhasor.Type = phasor.Type;
outputStreamDevicePhasor.Phase = phasor.Phase;
outputStreamDevicePhasor.LoadOrder = phasor.SourceIndex;
OutputStreamDevicePhasor.Save(database, outputStreamDevicePhasor);
}
ObservableCollection <Measurement> measurements = Measurement.Load(database, device.ID);
int analogIndex = 0;
foreach (Measurement measurement in measurements)
{
if (measurement.SignalAcronym != "STAT" && measurement.SignalAcronym != "QUAL")
{
measurement.SignalReference = measurement.SignalReference.Substring(measurement.SignalReference.LastIndexOf("!", StringComparison.Ordinal) + 1);
if ((measurement.SignalAcronym != "ALOG" && measurement.SignalAcronym != "DIGI") || (measurement.SignalAcronym == "ALOG" && addAnalogs) || (measurement.SignalAcronym == "DIGI" && addDigitals))
{
OutputStreamMeasurement outputStreamMeasurement = new OutputStreamMeasurement();
outputStreamMeasurement.NodeID = device.NodeID;
outputStreamMeasurement.AdapterID = outputStreamID;
outputStreamMeasurement.HistorianID = measurement.HistorianID;
outputStreamMeasurement.PointID = measurement.PointID;
outputStreamMeasurement.SignalReference = measurement.SignalReference;
OutputStreamMeasurement.Save(database, outputStreamMeasurement);
}
if (addAnalogs && measurement.SignalAcronym == "ALOG")
{
OutputStreamDeviceAnalog outputStreamDeviceAnalog = new OutputStreamDeviceAnalog();
outputStreamDeviceAnalog.NodeID = device.NodeID;
outputStreamDeviceAnalog.OutputStreamDeviceID = outputStreamDevice.ID;
outputStreamDeviceAnalog.Label = string.IsNullOrEmpty(measurement.AlternateTag) ? device.Acronym.Length > 12 ? device.Acronym.Substring(0, 12) + ":A" + analogIndex : device.Acronym + ":A" + analogIndex : measurement.AlternateTag; // measurement.PointTag;
int charIndex = measurement.SignalReference.LastIndexOf("-", StringComparison.Ordinal);
int signalIndex;
if (charIndex >= 0 && charIndex + 3 < measurement.SignalReference.Length && int.TryParse(measurement.SignalReference.Substring(charIndex + 3), out signalIndex))
{
outputStreamDeviceAnalog.LoadOrder = signalIndex;
}
else
{
outputStreamDeviceAnalog.LoadOrder = 999;
}
OutputStreamDeviceAnalog.Save(database, outputStreamDeviceAnalog);
analogIndex++;
}
else if (addDigitals && measurement.SignalAcronym == "DIGI")
{
OutputStreamDeviceDigital outputStreamDeviceDigital = new OutputStreamDeviceDigital();
outputStreamDeviceDigital.NodeID = device.NodeID;
outputStreamDeviceDigital.OutputStreamDeviceID = outputStreamDevice.ID;
outputStreamDeviceDigital.Label = string.IsNullOrEmpty(measurement.AlternateTag) ? DefaultDigitalLabel : measurement.AlternateTag; // measurement.PointTag;
int charIndex = measurement.SignalReference.LastIndexOf("-", StringComparison.Ordinal);
int signalIndex;
if (charIndex >= 0 && charIndex + 3 < measurement.SignalReference.Length && int.TryParse(measurement.SignalReference.Substring(charIndex + 3), out signalIndex))
{
outputStreamDeviceDigital.LoadOrder = signalIndex;
}
else
{
outputStreamDeviceDigital.LoadOrder = 999;
}
OutputStreamDeviceDigital.Save(database, outputStreamDeviceDigital);
}
}
}
}
}
return("Output Stream Device(s) added successfully!");
}
finally
{
if (createdConnection && database != null)
{
database.Dispose();
}
}
}