// need to call this AFTER the instruments are identified from the sys config internal void ConnectSRInstruments() { // start the control thread for each SR and and make sure it is waiting for a command IEnumerator iter = Instruments.Active.GetSREnumerator(); while (iter.MoveNext()) { SRInstrument sri = (SRInstrument)iter.Current; bool found = false; try // Fix case where crashes because COM port doesn't exist any more..... hn 5.15.2015 { if (sri.id.SRType.IsCOMPortBasedSR()) // always true if code gets you here { if (!CheckCOMPortExistence(sri.id.SerialPort)) // if not found then emit error { collog.TraceInformation("The COM port {0} is no longer available. Instrument {1} cannot be connected. Please set a valid COM port.", sri.id.SerialPort.ToString(), sri.id.DetectorId); string[] ports = System.IO.Ports.SerialPort.GetPortNames(); // "COMnnn" string ps = string.Empty; if (ports.Length == 0) { ps = "No COM ports found"; } else { ps = "These COM ports are available:"; foreach (string p in ports) { ps += (" " + p + ","); } } collog.TraceInformation(ps); sri.selected = false; } else { found = true; } } } catch (Exception ex) { collog.TraceException(ex); } if (!found) { Instruments.Active.RemoveAll(i => i.selected == false); return; } sri.SRCtrl = SRWrangler.StartSRControl(sri, pceh: (sender, args) => // the report progress eh { SRControl srctrl = args.UserState as SRControl; if (srctrl.IsInitialized) { SRWrangler.Logger.TraceEvent(LogLevels.Verbose, 383, "{0}, SRControl {1}: SR status '{2}', SR Control Status '{3}' ({4})", args.ProgressPercentage, srctrl.Identifier, INCCSR.SRAPIReturnStatusCode(srctrl.LastSRStatus), INCCSR.SRAPIReturnStatusCode(srctrl.LastMeasStatus), srctrl.fraction); } else { SRWrangler.Logger.TraceEvent(LogLevels.Verbose, 384, "{0}, SRControl {1}", args.ProgressPercentage, srctrl.Identifier); } }, // the operation complete eh opeh: SREventHandler ); } iter = Instruments.Active.GetSREnumerator(); // associate each new SR thread with the current measurement while (iter.MoveNext()) { SRInstrument sri = (SRInstrument)iter.Current; SRWrangler.StartSRActionAndWait(sri.id, SRTakeDataHandler.SROp.InitializeContext); } // devnote: the attempt to connect occurs in StartLMCAssay }
// register this using StartSRControl public static void SREventHandler(object sender, SRTakeDataHandler.SROpCompletedEventArgs e) { SRControl sr = (SRControl)e.UserState; // SRTakeDataHandler.SROp next = SRTakeDataHandler.NextOp(e.Op, e.OpStatus); sr.Log.TraceEvent(LogLevels.Verbose, 87266, "SR {0} operation {1} completed '{2}'", sr.Identifier, e.Op, INCCSR.SRAPIReturnStatusCode(e.OpStatus)); try { switch (e.Op) { case SRTakeDataHandler.SROp.Shutdown: break; case SRTakeDataHandler.SROp.Nothing: break; case SRTakeDataHandler.SROp.InitializeContext: break; case SRTakeDataHandler.SROp.InitializeSR: case SRTakeDataHandler.SROp.ReInitializeSR: if (!(e.OpStatus == INCCSR.SUCCESS || e.OpStatus == INCCSR.MEAS_CONTINUE)) { StopThisSRAssayImmediately((SRTakeDataHandler.SRControlThread)sender); //Action<object> action = (object obj) => //{ // StopThisSRAssayImmediately((SRTakeDataHandler.SRControlThread)obj); //}; //Task signifyingnothing = Task.Factory.StartNew(action, sender); } break; case SRTakeDataHandler.SROp.StartSRDAQ: if (!(e.OpStatus == INCCSR.SUCCESS || e.OpStatus == INCCSR.MEAS_CONTINUE)) { StopThisSRAssayImmediately((SRTakeDataHandler.SRControlThread)sender); //Action<object> action = (object obj) => //{ // StopThisSRAssayImmediately((SRTakeDataHandler.SRControlThread)obj); //}; //Task signifyingnothing = Task.Factory.StartNew(action, sender); } break; case SRTakeDataHandler.SROp.WaitForResults: if (!(e.OpStatus == INCCSR.SUCCESS || e.OpStatus == INCCSR.MEAS_CONTINUE)) { StopThisSRAssayImmediately((SRTakeDataHandler.SRControlThread)sender); //Action<object> action = (object obj) => //{ // StopThisSRAssayImmediately((SRTakeDataHandler.SRControlThread)obj); //}; //Task signifyingnothing = Task.Factory.StartNew(action, sender); } else { SRTakeDataHandler.SRControlThread srct = (SRTakeDataHandler.SRControlThread)sender; sr.Log.TraceEvent(LogLevels.Verbose, 87225, "Transform the results, or get the transformed results"); srct.sri.PendingComplete(); // when we get here, the raw results are already available on the SR thread structure if (srct.sri.DAQState == DAQInstrState.HVCalib) { } else { srct.SRCtrl.TransformResults(srct.SRCtrl.Det.Id, srct.sri.RDT.Cycle); // convert to enhanced results } HandleEndOfCycleProcessing(srct.sri); } break; case SRTakeDataHandler.SROp.CloseSR: break; } } catch (AnalysisDefs.CancellationRequestedException) // thrown from this method { StopActiveAssayImmediately(); } catch (Exception oddex) { sr.Log.TraceEvent(LogLevels.Error, 643, "Internal error, stopping active processing, {0}", oddex.Message); if (sender != null) { SRTakeDataHandler.SRControlThread srct = (SRTakeDataHandler.SRControlThread)sender; HandleFatalGeneralError(srct.sri, oddex); } else { // will blow if not really an Assay subclass, e.g. not running in the context of the full DAQCOntrol class CurState.State = DAQInstrState.Offline; // remaining buffers should now bypass DAQ section gControl.StopLMCAssay(removeCurLMDataFile: false); // stop the instruments gControl.collog.TraceException(oddex, false); gControl.collog.TraceEvent(LogLevels.Info, 429, "DAQ processing incomplete: {0}, processing stopped", oddex.Message); //activeInstr.RDT.EndOfCycleProcessing(CurState.Measurement); gControl.MajorOperationCompleted(); // signal the controlling loop we are done } } }