public TalkToLMMMM(LMLoggers.LognLM logger)
{
cmdprocessor = new LMMMLingo(); // same for cfg copy
commlog = logger;
cmdprocessor.CommLog = logger;
}
public TalkToLMMMM(LMLoggers.LognLM logger)
{
cmdprocessor = new LMMMLingo(); // same for cfg copy
commlog = logger;
cmdprocessor.CommLog = logger;
}
internal void CommandPromptMatchPrefix(string input, ref LMMMLingo.OpDesc op)
{
string s = input.ToLower();
foreach (DictionaryEntry possible in CmdStringOpDescMap) // this supposed to be an IDictionaryElement or something like that. we get a k,v pair here
{
if (s.StartsWith((string)possible.Key) &&
((OpDesc)possible.Value).isAPromptCmd) // it is a prompt prefix
{
op = ((OpDesc)possible.Value);
break;
}
}
}
internal void LookupOpDescriptor(LMMMLingo.Tokens cmd, ref LMMMLingo.OpDesc op)
{
try
{
op = (LMMMLingo.OpDesc)LMMMOpOpDescMap[cmd];
}
catch (Exception e)
{
commlog.TraceEvent(LogLevels.Error, 888, "Unable to look up cmd in descriptor map:" + e.Message);
}
}
internal void CommandPromptMatchPrefix(string input, ref LMMMLingo.OpDesc op)
{
cmdprocessor.CommandPromptMatchPrefix(input, ref op);
}
bool DivertToEmulation(LMMMLingo.OpDesc op, Int32 arg, Int32 LMIndex)
{
if (emulator != null)
{
return emulator.DivertToEmulation(op, arg, LMIndex);
}
else
{
return false;
}
}
internal Thread ProcessUserCommand(LMMMLingo.OpDesc cmdt, string tline, LMDAQ.DAQControl control, ref bool keepgoing)
{
Thread t = null;
// each prompt command might have a '=' followed by a single numeric argument e.g. cmd = 1
Int32 arg = 0;
bool hasarg = ParsePrompt(tline, cmdt, ref arg);
// if we didnt get an arg but one is required for the operation (5 or 6 commands, see the list)
// then go get the config value from the config state and use it for arg
if (cmdt.needsArg && !hasarg) // use the lambda to get the config value
arg = cmdt.cfgInt32.Value;
keepgoing = true;
switch (cmdt.tok)
{
case LMMMLingo.Tokens.quit: // quit console prompt
Console.WriteLine(NC.App.AbbrName + "> Be seeing you . . .");
keepgoing = false;
break;
case LMMMLingo.Tokens.lm: // set or show cur LM #
try
{
CurrentLM = arg;
Console.WriteLine(NC.App.AbbrName + ">LM= " + arg);
}
catch (Exception e)
{
commlog.TraceEvent(LogLevels.Error, 361, "Current instrument and measurement undefined or incomplete: " + e.Message);
}
break;
case LMMMLingo.Tokens.help:
//Console.Write(NC.App.AbbrName + ">");
foreach (string s in cmdprocessor.CmdPromptHelp) Console.WriteLine(s);
break;
case LMMMLingo.Tokens.config: //
//Console.Write(NC.App.AbbrName + ">");
NCCConfig.Config.ShowCfg(NC.App.Config, NC.App.AppContext.Verbose() == System.Diagnostics.TraceEventType.Verbose);
break;
case LMMMLingo.Tokens.stop: // mostly for stopping an assay, might work for HV Calib too but must test it
Console.Write(NC.App.AbbrName + ">");
control.StopCurrentAction(); // NEXT: see if this works for HV Calib
break;
case LMMMLingo.Tokens.assay:
if (hasarg)
{
NC.App.Opstate.Measurement.MeasurementId.MeasOption = (AssaySelector.MeasurementOption)arg;
Console.WriteLine(NC.App.AbbrName + ">assay type= " + arg + " (" + ((AssaySelector.MeasurementOption)arg).ToString() + ")");
}
else
{
t = control.AssayOperation();
}
break;
case LMMMLingo.Tokens.hvcalib:
t = control.HVCalibOperation();
break;
case LMMMLingo.Tokens.broadcast: // UDP "NDAC Control"
{
NCC.NCCAction x = NC.App.Opstate.Action;
NC.App.Opstate.Action = NCC.NCCAction.Discover;
control.StartLMDAQServer(null);
Console.WriteLine(NC.App.AbbrName + "> Broadcasting to LM instruments. . .");
PostLMMMCommand(cmdt.tok);
Console.WriteLine(NC.App.AbbrName + "> Sent broadcast. Waiting for LM instruments to connect");
control.PrepSRDAQHandler();
control.ConnectSRInstruments();
NC.App.Opstate.Action = x;
}
break;
default:
try
{
FormatAndSendLMMMCommand(cmdt.tok, arg, CurrentLM);
}
catch (Exception e)
{
commlog.TraceEvent(LogLevels.Error, 360, "Current instrument and measurement undefined or incomplete: " + e.Message);
}
break;
}
return t;
}
// TCP/IP synchronous send
public bool FormatAndSendLMMMCommand(LMMMLingo.Tokens cmd, Int32 arg = 0, Int32 LMRankPosition = -1)
{
bool res = true;
if (NC.App.AppContext.Emulate)
{ // look up OpDesc instance from map
// dispatch to thrift based on cmd token
LMMMLingo.OpDesc op = null;
cmdprocessor.LookupOpDescriptor(cmd, ref op);
DivertToEmulation(op, arg, LMRankPosition);
}
else
{
try
{
string cmds = cmdprocessor.ComposeCommandStrings(cmd, arg);
if (cmds.Length > 0)
{
SendToLM(cmds, LMRankPosition);
}
}
catch (Exception e)
{
commlog.TraceEvent(LogLevels.Error, 354, "TCP send parse issue: " + e.Message);
}
}
return res;
}
// UDP broadcast
public bool PostLMMMCommand(LMMMLingo.Tokens cmd, bool terminator = false)
{
bool res = true;
if (NC.App.AppContext.Emulate)
{ // look up OpDesc instance from map
// dispatch to thrift based on cmd token
LMMMLingo.OpDesc op = null;
cmdprocessor.LookupOpDescriptor(cmd, ref op);
DivertToEmulation(op, 0, -1);
}
else
try {
string cmds = cmdprocessor.ComposeCommandStrings(cmd, 0);
if (cmds.Length > 0)
{
LMConnectionInfo net = ((LMConnectionInfo)(NC.App.Opstate.Measurement.Detectors[0].Id.FullConnInfo));
// broadcast go message to all cfg.Net.Subnet addresses. This is the instrument group.
Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
IPAddress broadcast = IPAddress.Parse(net.NetComm.Subnet);
if (terminator) cmds += LMMMLingo.eol;
Byte[] sendBuffer = Encoding.ASCII.GetBytes(cmds);
IPEndPoint ep = new IPEndPoint(broadcast, net.NetComm.LMListeningPort);
s.SendTo(sendBuffer, ep);
commlog.TraceEvent(LogLevels.Verbose, 361, "UDP send: '" + LMLoggers.LognLM.FlattenChars(cmds) + "'");
}
}
catch (ObjectDisposedException ex)
{
commlog.TraceEvent(LogLevels.Error, 357, "LOST an instrument: " + ex.Message);
}
catch (SocketException se)
{
commlog.TraceEvent(LogLevels.Error, 358, "UDP send socket error: " + se.Message);
}
catch (Exception e)
{
commlog.TraceEvent(LogLevels.Error, 359, "UDP send cough: " + e.Message);
}
return res;
}
// extract the single integer arg if there, mark bad if expected and not there
bool ParsePrompt(string line, LMMMLingo.OpDesc cmdt, ref Int32 res)
{
res = 0;
bool good = !cmdt.needsArg;
string[] temp = line.Split('=');
if (cmdt.needsArg && temp.Count() > 1)
{
good = Int32.TryParse(temp[1], out res);
if (!good && cmdt.tok == LMMMLingo.Tokens.assay)
{
good = AssaySelector.AssayTypeConv(temp[1], out res);
}
}
return good;
}
