tbf/TestBenchFramework/BenchControl/TestMethods/CameraRoiDetection/RoiDetectionSeq.cs

using System;
using System.Collections.Generic;
using System.Text;
using log4net;
using TBF.Resources;
using TBF.UiBridge;

namespace TBF.BenchControl.TestMethods.CameraRoiDetection
{
	public class RoiDetectionSeq : Sequences.SequenceBase
    {
		private static readonly ILog log = LogManager.GetLogger(typeof(RoiDetectionSeq));
        private static readonly ILog allResults = LogManager.GetLogger("AllResults");
        private static readonly ILog summaryResults = LogManager.GetLogger("SummaryResults");


		public IList<Event> Execute(Entities.Test test)
		{
			Elde.ControlBoardDev cBrd = StateMachine.ControlBoard;

			IList<Event> e;                 /// Events from currently running operations

			//--------------------------------
			State.Create("RoiDetection : Starting the detection sequence")
				 .AddOperation(checkUiOp)
				 .AddOperation(cBrd.StopPreviousOp())
				 .EnterState();
			do
			{
				e = StateMachine.WaitRunDevsRunOps();
                if (e.Contains(Event.UiCmdStop)) goto stop;
			}
			while (!e.Contains(Event.PreviousStopped));


			//====================================
			/// Start the test, initialize test results
			Bridge.OnTestSelected(this, new TestSelectedEventArgs(test, 1, inPath, benchPath, outPath, sensPath, 0));
			Entities.TestResult tstRslt = new Entities.TestResult(test, 1, Entities.MetersKind.Single);
			tstRslt.DoNotEvaluate = true;
			tstRslt.DoNotPublish = true;

            //====================================
            // Transition or SetRoute - Start
            //====================================
			switch (Transition(transitionStart, TransitionContext.TestStart))
            {
                case Event.Error: goto error;
                case Event.UiCmdStop: goto stop;
            }

			//------------------------------------------------
			Bridge.OnActivity(this, Strings.Setting_the_flow);
			//------------------------------------------------
            foreach (var pump in PumpsWithFM) pump.TurnOnDfltPower();
            State.Create("RoiDetection : Starting the pump")
				.AddOperation(checkUiOp)
				.AddOperation(cBrd.SetValvesOp(inPath.Pump, null))
				.EnterState();
			do
			{
				e = StateMachine.WaitRunDevsRunOps();
				if (e.Contains(Event.UiCmdStop)) goto stop;
			}
			while (!e.Contains(Event.ValvesSet));

			//--------------------------------
			State.Create("RoiDetection : Setting the flow")
				.AddOperation(checkUiOp)
				.AddOperation(outPath.RegulValve.SetFlowOp(outPath.FlowMeter, test.Qfrom, test.Qto, refFlow, 600))    /// timeout = 10 min.
				.EnterState();
			do
			{
				e = StateMachine.WaitRunDevsRunOps();
				if (e.Contains(Event.UiCmdStop)) goto stop;
				if (e.Contains(Event.RegulValveTimeOut)) goto error;
                if (e.Contains(Event.Next)) goto flow_set;
            }
            while (!e.Contains(Event.FlowReached));

        flow_set:
            int time = StateMachine.Time;
			float currentFlow = refFlow.Val;

			//------------------------------------------------
			Bridge.OnActivity(this, Strings.ROI_Detection_in_Progress);
			//------------------------------------------------
			State detection = State.Create("RoiDetection : Detection of ROI-s")
								   .AddOperation(checkUiOp);
			/// Extract cameras from the current sensors path, add operations to the detection state
			for (int i = 0; i < sensPath.RegisterReaders.Length; i++)
			{
				GenericDevices.ICameraRoi cameraRoi = sensPath.RegisterReaders[i] as GenericDevices.ICameraRoi;
                if (cameraRoi != null)
                {
                    detection.AddOperation(cameraRoi.DetectOp());
                }
			}			
			detection.EnterState();
			do
			{
				e = StateMachine.WaitRunDevsRunOps();
				if (e.Contains(Event.Error)) goto error;
				if (e.Contains(Event.UiCmdStop)) goto stop;
			}
            while (e.Contains(Event.CameraBusy));

            if (e.Contains(Event.CameraOpFailed)) goto error;        /// TODO: resolve in some other way

			//------------------------------------------------
			Bridge.OnActivity(this, Strings.Detection_completed);
			//------------------------------------------------
			State.Create("RoiDetection : Stopping the pump")
				.AddOperation(checkUiOp)
				.AddOperation((inPath != null && inPath.Pump is GenericDevices.IPumpFM) ? (inPath.Pump as GenericDevices.IPumpFM).TurnOffOp() : null)
				.AddOperation(cBrd.SetValvesOp(null, inPath.Pump))
				.EnterState();
			do
			{
				e = StateMachine.WaitRunDevsRunOps();
				if (e.Contains(Event.UiCmdStop)) goto stop;
			}
			while (!e.Contains(Event.ValvesSet));


			//--------------------------------
			State.Create("RoiDetection : Stopping diverter, gate, etc.")
				.AddOperation(checkUiOp)
				.AddOperation(cBrd.StopPreviousOp())
				.EnterState();
			do
			{
				e = StateMachine.WaitRunDevsRunOps();
				if (e.Contains(Event.UiCmdStop)) goto stop;
			}
			while (!e.Contains(Event.PreviousStopped));

            ///----------------------///
            ///  Quit this sequence  ///
            ///----------------------///

            /// Stop the pump
            State.Create("RoiDetection : Detection of ROI-s completed -> Stopping the pump")
				.AddOperation(checkUiOp)
                .AddOperation(cBrd.SetValvesOp(null, inPath.Pump))
                .AddOperation((inPath != null && inPath.Pump is GenericDevices.IPumpFM) ? (inPath.Pump as GenericDevices.IPumpFM).TurnOffOp() : null)
				.EnterState();
			do {
				e = StateMachine.WaitRunDevsRunOps();
				if (e.Contains(Event.Error)) goto error;
			}
            while (!e.Contains(Event.ValvesSet) || ((inPath.Pump is GenericDevices.IPumpFM) && !e.Contains(Event.TurnPumpOnOffDone)));

            /// Transition or SetRoute - End
			switch (Transition(transitionStop, TransitionContext.TestEnd))
            {
                case Event.Error:		goto error;
                case Event.UiCmdStop:	goto stop;
            }

            /// Create the return value: a list with one event Event.Done
            IList<Event> retval = new List<Event>();
			retval.Add(Event.Done);
			return retval;

		//====================================
		stop:
			cBrd.SetFMFreq(0, 0);       /// Stop FM controlled pumps
			State.Create("RoiDetection : User selected STOP -> Closing the valves")
				.AddOperation(checkUiOp)
				.AddOperation((inPath != null && inPath.Pump is GenericDevices.IPumpFM) ? (inPath.Pump as GenericDevices.IPumpFM).TurnOffOp() : null)
				.AddOperation(cBrd.SetValvesOp(StateMachine.DefaultValvesOpen, StateMachine.DefaultValvesClose))
				.EnterState();
			do
			{
				e = StateMachine.WaitRunDevsRunOps();
				if (e.Contains(Event.Error)) goto error;
			}
			while (!e.Contains(Event.ValvesSet));

			IList<Event> retval2 = new List<Event>();
			retval2.Add(Event.UiCmdStop);
			return retval2;

		//====================================
		error:
			cBrd.SetFMFreq(0, 0);       /// Stop FM controlled pumps
			State.Create("RoiDetection : ERROR -> Closing the valves")
				.AddOperation(checkUiOp)
				.AddOperation((inPath != null && inPath.Pump is GenericDevices.IPumpFM) ? (inPath.Pump as GenericDevices.IPumpFM).TurnOffOp() : null)
				.AddOperation(cBrd.SetValvesOp(StateMachine.DefaultValvesOpen, StateMachine.DefaultValvesClose))
				.EnterState();
			do
			{
				e = StateMachine.WaitRunDevsRunOps();
				if (e.Contains(Event.Error)) goto error;
			}
			while (!e.Contains(Event.ValvesSet));

			IList<Event> retval3 = new List<Event>();
			retval3.Add(Event.Error);
			return retval3;
		}
    }
}