private void Disconnect(object sender, GXPacket packet)
{
GXIEC62056Device dev = null;
if (sender is GXIEC62056Device)
{
dev = sender as GXIEC62056Device;
}
else if (sender is GXProperty)
{
dev = (sender as GXProperty).Device as GXIEC62056Device;
}
else
{
throw new Exception("InitRead failed. Unknown sender: " + sender.ToString());
}
if (dev.Mode != Protocol.ModeA)
{
packet.ResendCount = -1;
packet.Eop = null;
packet.ChecksumSettings.Position = -3;
packet.ChecksumSettings.Count = -3;
packet.AppendData("B0");
packet.AppendData((byte)3);
}
}
private void ReadTableDataNext(object sender, GXPacket packet)
{
packet.Bop = null;
packet.Eop = null;
packet.ChecksumSettings.Type = ChecksumType.None;
packet.AppendData((byte)0x06);
}
private void ReadTableData(object sender, GXPacket packet)
{
GXIEC62056Table table = sender as GXIEC62056Table;
DateTime start, end;
(sender as IGXPartialRead).GetStartEndTime(out start, out end);
packet.AppendData(IEC62056Parser.GenerateReadTable(table.Data, start, end, table.Parameters, table.ReadMode, table.ReadCount));
}
private bool IsTableRead(object sender, GXPacket packet)
{
if ((sender as GXIEC62056Table).ReadMode == 6)
{
GXIEC62056Table table = (GXIEC62056Table)sender;
object[][] rows = Parser.IEC62056Parser.ParseTableData(packet.ExtractPacket(), ref Columns, ref Status, ref Time, ref Add, table.Data);
System.Diagnostics.Debug.WriteLine("Mikko " + rows.Length);
table.AddRows(table.RowCount, new List <object[]>(rows), false);
}
return((byte)packet.Eop != 0x4);
}
public bool IsTransactionComplete(object sender, string command, GXPacket packet)
{
switch (command)
{
case "IsTableRead":
return(IsTableRead(sender, packet));
default:
throw new Exception("IsTransactionComplete failed. Unknown command: " + command);
}
}
private void ReadData(object sender, GXPacket packet)
{
if (!(sender is GXIEC62056Property))
{
return;
}
GXIEC62056Property prop = sender as GXIEC62056Property;
packet.AppendData("R" + prop.ReadMode.ToString());
packet.AppendData((byte)2);
packet.AppendData(prop.Data + "(" + prop.Parameters + ")");
}
private void KeepAlive(GXIEC62056Device device, GXPacket packet)
{
if (device.AliveMode == 0)
{
packet.AppendData("R2");
packet.AppendData((byte)2);
packet.AppendData("0.0.0()");
}
else
{
packet.AppendData("R" + device.AliveMode.ToString());
packet.AppendData((byte)2);
packet.AppendData(device.AliveData + "(" + device.AliveParameters + ")");
}
}
private void Readout(object sender, GXPacket packet)
{
GXDevice dev = null;
if (sender is GXDevice)
{
dev = sender as GXDevice;
}
else if (sender is GXTable)
{
dev = (sender as GXTable).Device;
}
else if (sender is GXCategory)
{
dev = (sender as GXCategory).Device;
}
else if (sender is GXProperty)
{
dev = (sender as GXProperty).Device;
}
else
{
throw new Exception("Readout failed. Unknown sender: " + sender.ToString());
}
/* TODO: Readout
* List<byte> readoutBytes = Handshake(sender, packet, true);
* List<Parser.IECDataObject> items = Parser.IEC62056Parser.ParseReadout(readoutBytes);
* foreach (Parser.IECDataObject it in items)
* {
* if (!it.Address.Contains("*"))
* {
* List<object> results = new List<object>();
* dev.FindByPropertyValue("OBISCode", it.Address, results);
* if (results.Count > 0)
* {
* GXProperty prop = results[0] as GXProperty;
* prop.ReadTime = DateTime.Now;
* prop.SetValue(it.Value, false, PropertyStates.ValueChangedByDevice);
* }
* }
* }
* */
}
public void ExecuteSendCommand(object sender, string command, GXPacket packet)
{
switch (command)
{
case "ReadTableData":
Status = 0;
Add = 0;
Columns = null;
GXIEC62056Table table = (GXIEC62056Table)sender;
table.ClearRows();
ReadTableData(sender, packet);
break;
case "ReadTableDataNext":
ReadTableDataNext(sender, packet);
break;
case "Connect":
GXIEC62056Device dev = GetDevice(sender);
Connect(dev.SerialNumber, dev.Password, dev.Mode, dev.GXClient.Media, dev.WaitTime);
break;
case "Disconnect":
Disconnect(GetDevice(sender), packet);
break;
case "Readout":
Readout(sender, packet);
break;
case "ReadData":
ReadData(sender, packet);
break;
case "KeepAlive":
KeepAlive(sender as GXIEC62056Device, packet);
break;
default:
throw new Exception("ExecuteCommand failed. Unknown command: " + command);
}
}
public void BeforeSend(object sender, GXPacket packet)
{
}
