/// <summary>
/// Parse discover reply.
/// </summary>
/// <param name="value"></param>
/// <returns>Array of system titles and alarm descriptor error code</returns>
public List <GXDLMSPlcMeterInfo> ParseDiscover(GXByteBuffer value, UInt16 sa, UInt16 da)
{
List <GXDLMSPlcMeterInfo> list = new List <GXDLMSPlcMeterInfo>();
byte count = value.GetUInt8();
for (int pos = 0; pos != count; ++pos)
{
GXDLMSPlcMeterInfo info = new GXDLMSPlcMeterInfo();
info.SourceAddress = sa;
info.DestinationAddress = da;
//Get System title.
if (settings.InterfaceType == Enums.InterfaceType.PlcHdlc)
{
info.SystemTitle = new byte[8];
}
else
{
info.SystemTitle = new byte[6];
}
value.Get(info.SystemTitle);
// Alarm descriptor of the reporting system.
// Alarm-Descriptor presence flag
if (value.GetUInt8() != 0)
{
//Alarm-Descriptor
info.AlarmDescriptor = value.GetUInt8();
}
list.Add(info);
}
return(list);
}
private void MetersView_SelectedIndexChanged(object sender, EventArgs e)
{
if (media != null && !media.IsOpen && MetersView.SelectedItems.Count == 1)
{
ListViewItem li = MetersView.SelectedItems[0];
GXDLMSPlcMeterInfo mi = (GXDLMSPlcMeterInfo)li.Tag;
RegisterMnu2.Enabled = RegisterMnu.Enabled = mi.SourceAddress == (UInt16)PlcSourceAddress.New;
CreateDeviceMnu.Enabled = !RegisterMnu2.Enabled;
}
else
{
RegisterMnu2.Enabled = RegisterMnu.Enabled = CreateDeviceMnu.Enabled = false;
}
}
private void CreateDeviceMnu_Click(object sender, EventArgs e)
{
try
{
if (MetersView.SelectedItems.Count == 1)
{
ListViewItem li = MetersView.SelectedItems[0];
GXDLMSPlcMeterInfo mi = (GXDLMSPlcMeterInfo)li.Tag;
GXDLMSDevice dev = new GXDLMSDevice();
//Set empty name or new device is created.
dev.Name = "";
if (media is GXNet)
{
dev.Media = new GXNet();
}
else if (media is GXSerial)
{
dev.Media = new GXSerial();
}
dev.Media.Settings = media.Settings;
if (!string.IsNullOrEmpty(Settings.Default.SelectedManufacturer))
{
foreach (var it in _parent.Manufacturers)
{
if (it.Name == Settings.Default.SelectedManufacturer)
{
dev.Manufacturer = it.Identification;
dev.UseLogicalNameReferencing = it.UseLogicalNameReferencing;
break;
}
}
}
if (string.IsNullOrEmpty(dev.Manufacturer))
{
//Select Gurux as default manufacturer.
dev.Manufacturer = "grx";
dev.UseLogicalNameReferencing = true;
}
dev.Conformance = (int)GXDLMSClient.GetInitialConformance(dev.UseLogicalNameReferencing);
dev.MacDestinationAddress = mi.SourceAddress;
dev.MACSourceAddress = mi.DestinationAddress;
dev.InterfaceType = (InterfaceType)Settings.Default.PlcInterface;
_parent.AddDevice(dev);
}
}
catch (Exception ex)
{
MessageBox.Show(_parent, ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
/// <summary>
/// Register selected meters.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void RegisterMnu_Click(object sender, EventArgs e)
{
try
{
if (MetersView.SelectedItems.Count == 1)
{
ListViewItem li = MetersView.SelectedItems[0];
GXDLMSPlcMeterInfo mi = (GXDLMSPlcMeterInfo)li.Tag;
GXPlcRegisterDlg dlg = new GXPlcRegisterDlg(GXDLMSTranslator.HexToBytes(Settings.Default.PlcSerialSettingsActiveInitiator), mi.SystemTitle);
if (dlg.ShowDialog(this) == DialogResult.OK)
{
GXDLMSDevice dev = new GXDLMSDevice(media);
dev.Comm.client.InterfaceType = (InterfaceType)Settings.Default.PlcInterface;
media.Open();
GXReplyData reply = new GXReplyData();
dev.Comm.client.Plc.MacSourceAddress = dlg.MacAddress;
Settings.Default.PlcSerialSettingsActiveInitiator = GXDLMSTranslator.ToHex(dlg.ActiveInitiatorSystemTitle);
byte[] data = dev.Comm.client.Plc.RegisterRequest(dlg.ActiveInitiatorSystemTitle, dlg.NewSystemTitle);
dev.Comm.ReadDLMSPacket(data, reply);
data = dev.Comm.client.Plc.DiscoverRequest();
dev.Comm.ReadDLMSPacket(data, reply);
}
}
}
catch (Exception ex)
{
MessageBox.Show(this, ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
try
{
media.Close();
}
catch (Exception ex)
{
MessageBox.Show(this, ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
