tbf/TBF/Rig/Uni/SharedDialogs/SmartMetersCommunication/SmartCommunicationForm.cs

///
/// Copyright (c) 2015-2023 Sensus Slovensko a.s.
///
//#define VERIFY_ACTIVE_MODE
//#define VERIFY_Q2_CORR_RESET

using System;
using System.Collections.Generic;
using System.Windows.Forms;
using Config.Entities;
using log4net;
using TBF.Resources;
using TBF.Rig.Generic;
using TBF.Rig.RegisterReaders.CommonRR.IPerl;
using TBF.Rig.RegisterReaders.iPerlReaderUNI;
using TBF.Rig.Sequences;
using TBF.Rig.Uni.SharedDialogs.SmartMetersCommunication.common;
using TBF.Rig.Uni.SharedDialogs.SmartMetersCommunication.implementations;
using CheckBoxImage = TBF.Boxes.CheckBoxImage;

//using TestMethodCfg = TBF.Rig.RegisterReaders.iPerlReaderUNI.TestMethodCfg;

namespace TBF.Rig.Uni.SharedDialogs.SmartMetersCommunication
{
    public enum CommErr
    {
        None = 0,
        CommFailed,             /// 1
        OpenPort,               /// 2
        Read,                   /// 3
        Read1,                  /// 4
        Read2,                  /// 5
        Read3,                  /// 6
        Read4,                  /// 7
        Write,                  /// 8
        ReadAfterWrite,         /// 9
        CmdActive,              /// 0AH = 10
        CmdTest,                /// 0BH = 11
        Verify,                 /// 0CH = 12
        WrongIPerlType,         /// 0DH = 13
		OutOfRange,             /// 0EH = 14
        Q2OutOfRange,           /// 0FH = 15
        MissingTest,            /// 10H = 16
        RFPowerRecordMissing,   /// 11H = 17
        HeadDisabledByUser,     /// 12H = 18
        WrongArguments,         /// 13H = 19
    }


	public partial class SmartCommunicationForm : Form, GenericDevices.IHasCompleted
    {
        private static readonly ILog log = LogManager.GetLogger(typeof(SmartCommunicationForm));
        protected static readonly ILog rfidDataLogger = LogManager.GetLogger("RfidData");
        

        readonly bool checkBoxesEditMode;
        


        // Set to 'true' when the form closes
		public bool Completed { get { return formCompleted; } }
		bool formCompleted;

        bool forcedClose;       /// Set in the forced close handler


		/// <summary> Number of text boxes for serial numbers </summary>
        public int WaterMetersCount;

        const int MaxTextBoxesCount = 48;
		int textBoxesCount;

		Label[] labels;
		PictureBox[] counters;
		TextBox[] messages;
        CheckBoxImage[] checkBoxes;
        static int[] ckbIndex;
        static bool[] ckbState;

		static IList<ISmartReader> iperlHeads;
		static IList<int> waterMeterPositions0;		/// keeps original 0-based indices in RegisterReaders list
        static int commonWMType;


        ///
        /// RFID multiplexer PCB / RFID serial port and worker thread related variables
        ///
        private static ICorrections _corrections;

        private static ICorrections GetNewCorrections(SmartCommunicationForm form)
        {
	        Object version = new IPerlCorrections(form, log, rfidDataLogger);
	        //TODO BUMI - work with !!!!!!!!!!!!!! ProcessData.IperlHeads;

	        if (version is IPerlCorrections)
	        return new IPerlCorrections(form, log, rfidDataLogger);
	        else
	        return new PoseidonCorrections(form, log, rfidDataLogger);
        }
        
        public static ITestMethodCfg? TestMethodCfg
        {
        
	        get
	        {
		        return _corrections != null? 
			        _corrections.Cfg : 
			        null;
	        }
	        set
	        {
		        // Add null check for the value being set
		        if (value == null)
		        {
			        // Log or handle null case
			        return;
		        }

		        if (_corrections == null)
		        {
			        _corrections = GetNewCorrections(null);
		        }
		        
		        _corrections.Cfg = value; 
		        
	        }

        }
      


		static int currentActivityStep;
		static int currentGroup;                    /// form -> worker thread (0 = none)
        static int lastGroup;
        static int completedCommCount;              /// Number of completed communication steps

       

		/// <summary> Parameterless constructor (without watermeters, threads) </summary>
		public SmartCommunicationForm()
		{
			InitializeComponent();
        }

        /// <summary>
        /// Constructor for checkBox states (active/inactive iPerl head) editing.
        /// </summary>
        /// <param name="checkBoxes">Initial check box states</param>
        public SmartCommunicationForm(bool isCheckBoxesEditMode)
            : this()
        {
	        //TODO get corrections based on defined meter
	        _corrections = new IPerlCorrections(this, log, rfidDataLogger); // default iPerl Head communication params
            if (isCheckBoxesEditMode)
            {
                checkBoxesEditMode = true;
                saveButton.Visible = true;
                activityLabel.Text = Strings.Optical_heads;
                ShuffleTextBoxes(ProcessData.WMsCount, ProcessData.LineSize);


                this.ContextMenu = _corrections.GetContextMenu();

            }
        }
        

        /// <summary>
        /// Constructor for one iPerlCommunication 'test'
        /// </summary>
        /// <param name="waterMetersCount">Number of text boxes for serial numbers</param>
        public SmartCommunicationForm(Generic.IComponent componentBase, Test test, ITestParams testParams)
            : this(componentBase, new List<Test> { test }, new List<ITestParams> { testParams })
        {
        }

		/// <summary>
		/// Constructor for multiple iPerlCommunication 'tests'
		/// </summary>
		/// <param name="waterMetersCount">Number of text boxes for serial numbers</param>
		public SmartCommunicationForm(Generic.IComponent componentBase, IList<Test> tests, IList<ITestParams> multiTestParams)
			: this()
		{
			checkBoxesEditMode = false;

			//TODO get corrections based on defined meter
			_corrections = new PoseidonCorrections(this, log, rfidDataLogger, componentBase as ISmartTestMethod,componentBase.Cfg as TestMethodCfg,tests,multiTestParams); 


			if (multiTestParams.Count > 0)
			{
				ProcessData.RegisterReaders = StateMachine.GetMetersPath(tests[0]).RegisterReaders;
				activityLabel.Text = multiTestParams[0].Activity;
                foreach (var p in multiTestParams)
                {
                    if (p.Activity.ToLower() == iPerlCommunicationConstants.GetDefaultQ2CorrectionsStr.ToLower())
                    {
                        /// Reset IsQ2PreCorrectionCalculated that is used for synchronization/to prevent double REST call
                        ProcessData.IsQ2PreCorrectionCalculated = false;
                        commonWMType = 0;
                        break;
                    }
                }
			}

			
			
			/// Attach to 'CommCompleted' handler
			SmartCommunicationForm.CommCompletedHandler += delegate(object sender, CommCompletedEventArgs args)
			{
				if (InvokeRequired)
				{
					Invoke(new EventHandler<CommCompletedEventArgs>(DoOnCommCompleted), sender, args);
				}
				else DoOnCommCompleted(sender, args);
			};

			/// Attach to 'AllCompleted' handler
			SmartCommunicationForm.AllCompletedHandler += delegate(object sender, AllCompletedEventArgs args)
			{
				if (InvokeRequired)
				{
					Invoke(new EventHandler<AllCompletedEventArgs>(DoOnAllCompleted), sender, args);
				}
				else DoOnAllCompleted(sender, args);
			};
			formCompleted = false;
			StartForceCloseHandler();
            
            
			iperlHeads = new List<ISmartReader>();
			waterMeterPositions0 = new List<int>();
			///
			for (int wmPos = 0; wmPos < ProcessData.RegisterReaders.Length; wmPos++)
			{
				ISmartReader iperlHead = ProcessData.RegisterReaders[wmPos] as ISmartReader;

				if (iperlHead != null)
				{
					iperlHeads.Add(iperlHead);
					waterMeterPositions0.Add(wmPos);
				}
			}

			WaterMetersCount = iperlHeads.Count;
			ShuffleTextBoxes(WaterMetersCount, ProcessData.LineSize);
			
			_corrections.PrepareForTestsActivities();
		}

		/// <summary>
		/// Called when communication with all watermeters is completed
		/// </summary>
		static void OnAllCompleted(object sender, AllCompletedEventArgs data)
		{
            
			if ( AllCompletedHandler == null) return;
			try { AllCompletedHandler(sender, data); }
			catch (Exception e) { log.Error("AllCompletedHandler(...) failed", e); }
		}
		
		private void DoOnCommCompleted(object sender, CommCompletedEventArgs data)
		{
			_corrections.DoOnCommCompleted(sender, data, waterMeterPositions0);
		}

		
		/// <summary>
		/// Make sure the layout of labels/text boxes on the screen
		/// corresponds to the layout of watermeters of the test bench.
		/// </summary>
		/// <param name="wmsCount">Number of watermeters</param>
		/// <param name="lineSize">Number of watermeters in one line</param>
		void ShuffleTextBoxes(int wmsCount, int lineSize)
		{
            labels = new Label[MaxTextBoxesCount]
				{
					wmLabel1,  wmLabel2,  wmLabel3,  wmLabel4,  wmLabel5,  wmLabel6,  wmLabel7,  wmLabel8,  wmLabel9,  wmLabel10,
					wmLabel11, wmLabel12, wmLabel13, wmLabel14, wmLabel15, wmLabel16, wmLabel17, wmLabel18, wmLabel19, wmLabel20,
					wmLabel21, wmLabel22, wmLabel23, wmLabel24, wmLabel25, wmLabel26, wmLabel27, wmLabel28, wmLabel29, wmLabel30,
					wmLabel31, wmLabel32, wmLabel33, wmLabel34, wmLabel35, wmLabel36, wmLabel37, wmLabel38, wmLabel39, wmLabel40,
					wmLabel41, wmLabel42, wmLabel43, wmLabel44, wmLabel45, wmLabel46, wmLabel47, wmLabel48,
				};
            counters = new PictureBox[MaxTextBoxesCount]
				{
					pictureBox1,  pictureBox2,  pictureBox3,  pictureBox4,  pictureBox5, pictureBox6,  pictureBox7,  pictureBox8,  pictureBox9,  pictureBox10,
					pictureBox11, pictureBox12, pictureBox13, pictureBox14, pictureBox15, pictureBox16, pictureBox17, pictureBox18, pictureBox19, pictureBox20,
					pictureBox21, pictureBox22, pictureBox23, pictureBox24, pictureBox25, pictureBox26, pictureBox27, pictureBox28, pictureBox29, pictureBox30,
					pictureBox31, pictureBox32, pictureBox33, pictureBox34, pictureBox35, pictureBox36, pictureBox37, pictureBox38, pictureBox39, pictureBox40,
					pictureBox41, pictureBox42, pictureBox43, pictureBox44, pictureBox45, pictureBox46, pictureBox47, pictureBox48,
				};
            messages = new TextBox[MaxTextBoxesCount]
				{
					wmTextBox1,  wmTextBox2,  wmTextBox3,  wmTextBox4,  wmTextBox5,  wmTextBox6,  wmTextBox7,  wmTextBox8,  wmTextBox9,  wmTextBox10,
					wmTextBox11, wmTextBox12, wmTextBox13, wmTextBox14, wmTextBox15, wmTextBox16, wmTextBox17, wmTextBox18, wmTextBox19, wmTextBox20,
					wmTextBox21, wmTextBox22, wmTextBox23, wmTextBox24, wmTextBox25, wmTextBox26, wmTextBox27, wmTextBox28, wmTextBox29, wmTextBox30,
					wmTextBox31, wmTextBox32, wmTextBox33, wmTextBox34, wmTextBox35, wmTextBox36, wmTextBox37, wmTextBox38, wmTextBox39, wmTextBox40,
					wmTextBox41, wmTextBox42, wmTextBox43, wmTextBox44, wmTextBox45, wmTextBox46, wmTextBox47, wmTextBox48,
				};
            checkBoxes = new CheckBoxImage[MaxTextBoxesCount]
				{
                    checkBoxImage1,  checkBoxImage2,  checkBoxImage3,  checkBoxImage4,  checkBoxImage5,  checkBoxImage6,  checkBoxImage7,  checkBoxImage8,  checkBoxImage9,  checkBoxImage10,
                    checkBoxImage11, checkBoxImage12, checkBoxImage13, checkBoxImage14, checkBoxImage15, checkBoxImage16, checkBoxImage17, checkBoxImage18, checkBoxImage19, checkBoxImage20,
                    checkBoxImage21, checkBoxImage22, checkBoxImage23, checkBoxImage24, checkBoxImage25, checkBoxImage26, checkBoxImage27, checkBoxImage28, checkBoxImage29, checkBoxImage30,
                    checkBoxImage31, checkBoxImage32, checkBoxImage33, checkBoxImage34, checkBoxImage35, checkBoxImage36, checkBoxImage37, checkBoxImage38, checkBoxImage39, checkBoxImage40,
                    checkBoxImage41, checkBoxImage42, checkBoxImage43, checkBoxImage44, checkBoxImage45, checkBoxImage46, checkBoxImage47, checkBoxImage48,
				};
            ckbIndex = new int[MaxTextBoxesCount];
            ckbState = new bool[MaxTextBoxesCount];


            textBoxesCount = MaxTextBoxesCount;
            ///
            if (wmsCount < textBoxesCount && lineSize > 0)
			{
				int nrLines = (wmsCount + lineSize - 1) / lineSize;
				int gap = (textBoxesCount - wmsCount) / nrLines;

                for (int i = 0; i < ckbIndex.Length; i++)
                {
                    ckbIndex[i] = -1;     /// Initialize with invalid indices
                }

				int dest = 0;
				for (int l = 0; l < nrLines; l++)
				{
					for (int i = 0; i < lineSize; i++)
					{
                        int origin = l * lineSize + l * gap + i;
                        labels[dest] = labels[origin];
                        counters[dest] = counters[origin];
                        messages[dest] = messages[origin];
                        checkBoxes[dest] = checkBoxes[origin];
                        ckbIndex[origin] = dest;
                        dest++;
					}
				}

				textBoxesCount = wmsCount;
			}

            int count = checkBoxesEditMode ? textBoxesCount : Math.Min(textBoxesCount, _corrections.GetHeadsCount());
            for (int j = 0; j < count; j++)
            {
                labels[j].Text = (j + 1).ToString();
            }

            ResizeDlgToFitEnabledControls();
		}

        void ResizeDlgToFitEnabledControls()
        {
            int xMax = 0;
            int yMax = 0;
            for (int i = 0; i < textBoxesCount; i++)
            {
                if (messages[i].Left + messages[i].Width > xMax) xMax = messages[i].Left + messages[i].Width;
                if (messages[i].Top + messages[i].Height > yMax) yMax = messages[i].Top + messages[i].Height;
            }
            Width = xMax + 50;
            Height = yMax + 60;
		}


        void Localize()
        {
            Text = checkBoxesEditMode ? Strings.Optical_heads : Strings.Water_Meter_States;
			saveButton.Text = Strings.Save;

            sampleLabel1.Text = Strings.Direction_and_pulses_are_OK;
            sampleLabel2.Text = Strings.There_are_no_opto_pulses;
            sampleLabel3.Text = Strings.Direction_is_NOK;

            samplePictureBox1.BackColor = iPerlCommunicationConstants.OptoAndDirOKColor;
            samplePictureBox2.BackColor = iPerlCommunicationConstants.OptoNokColor;
            samplePictureBox3.BackColor = iPerlCommunicationConstants.DirNokColor;
        }


		private void iPerlCommunicationForm_Load(object sender, EventArgs e)
		{
            Localize();

            if (checkBoxesEditMode)
            {
                /// Check box edit mode => Hide explanation of activity colours
                sampleLabel1.Visible = false;
                sampleLabel2.Visible = false;
                sampleLabel3.Visible = false;
                samplePictureBox1.Visible = false;
                samplePictureBox2.Visible = false;
                samplePictureBox3.Visible = false;
            }

            _corrections.Load(labels,counters,messages,checkBoxes,ckbIndex,ckbState, iperlHeads,textBoxesCount,checkBoxesEditMode );
            
            ///
            /// Set location and checkbox states to values stored in local settings
            ///
            TBF.LocalSettings ls = Program.LocalSettings;
			Left = (ls.iPerlCommunicationsFormLeft != 0) ? ls.iPerlCommunicationsFormLeft : 150;
			Top = (ls.iPerlCommunicationsFormTop != 0) ? ls.iPerlCommunicationsFormTop : 150;
            SetCheckBoxStates(ls.OptoHeadsEnabled);

			if (!checkBoxesEditMode)
            {
                /// Regular activity (not a checkbox edit mode invoked from TBF menu)

				/// Reset opto-data indication
				for (int i = 0; i < _corrections.GetHeadsCount(); i++)
				{
                    counters[i].BackColor = iPerlCommunicationConstants.OptoNokColor;
				}

            	/// Start communication process by incrementing 'currentGroup'.
				currentGroup++;

            	int wtId = 0;
                foreach (var wt in _corrections.GetAllThreads())
                {
                    wt.Start(new Boxes.IntBox(wtId++));     /// Start worker threads !!!
                }
			}
        }


		

        #region Forced close handling

		public void StartForceCloseHandler()
		{
			UiBridge.Bridge.CloseModelessFormHandler += delegate(object sender, EventArgs args)
			{
				if (InvokeRequired) { Invoke(new EventHandler<EventArgs>(OnForceClose), sender, args); }
				else OnForceClose(sender, args);
			};
		}

		void OnForceClose(object sender, EventArgs args)
		{
            CommCompletedHandler = null;
            AllCompletedHandler = null;

            _corrections?.StopWorkerThreads(true);
            forcedClose = true;

            DialogResult = DialogResult.Cancel;
			Close();
		}

        #endregion
        

		/// <summary>
		/// Worker thread
		/// </summary>
		/// <param name="threadData">Thread ID (integer) wrapped into IntBox</param>
        void Worker(object threadData)
        {

	        if (_corrections != null)
	        {
		        _corrections.Worker(threadData);
	        }

        }

        void StartDataStreamProcessingForActiveMeters(int iMultiTestParamsItem)
        {
			_corrections.StartDataStreamProcessingForActiveMeters(iMultiTestParamsItem);
        }

        /// <summary>
        /// Called when communication with one watermeter is completed
        /// </summary>
        public static void OnCommCompleted(object sender, CommCompletedEventArgs data)
        {
            if (CommCompletedHandler == null) return;
            try { CommCompletedHandler(sender, data); }
            catch (Exception e) { log.Error("CommCompletedHandler(...) failed", e); }
        }
        public static event EventHandler<CommCompletedEventArgs> CommCompletedHandler;

        
        public static event EventHandler<AllCompletedEventArgs> AllCompletedHandler;

        void DoOnAllCompleted(object sender, AllCompletedEventArgs data)
        {
            Text = data.CommMessage;
        }

        



        #region Check boxes edit mode support

        private void checkBoxImage1_Click(object sender, EventArgs e) { ckbState[ckbIndex[0]] = checkBoxImage1.Checked; }
        private void checkBoxImage2_Click(object sender, EventArgs e) { ckbState[ckbIndex[1]] = checkBoxImage2.Checked; }
        private void checkBoxImage3_Click(object sender, EventArgs e) { ckbState[ckbIndex[2]] = checkBoxImage3.Checked; }
        private void checkBoxImage4_Click(object sender, EventArgs e) { ckbState[ckbIndex[3]] = checkBoxImage4.Checked; }
        private void checkBoxImage5_Click(object sender, EventArgs e) { ckbState[ckbIndex[4]] = checkBoxImage5.Checked; }
        private void checkBoxImage6_Click(object sender, EventArgs e) { ckbState[ckbIndex[5]] = checkBoxImage6.Checked; }
        private void checkBoxImage7_Click(object sender, EventArgs e) { ckbState[ckbIndex[6]] = checkBoxImage7.Checked; }
        private void checkBoxImage8_Click(object sender, EventArgs e) { ckbState[ckbIndex[7]] = checkBoxImage8.Checked; }
        private void checkBoxImage9_Click(object sender, EventArgs e) { ckbState[ckbIndex[8]] = checkBoxImage9.Checked; }
        private void checkBoxImage10_Click(object sender, EventArgs e) { ckbState[ckbIndex[9]] = checkBoxImage10.Checked; }
        private void checkBoxImage11_Click(object sender, EventArgs e) { ckbState[ckbIndex[10]] = checkBoxImage11.Checked; }
        private void checkBoxImage12_Click(object sender, EventArgs e) { ckbState[ckbIndex[11]] = checkBoxImage12.Checked; }
        private void checkBoxImage13_Click(object sender, EventArgs e) { ckbState[ckbIndex[12]] = checkBoxImage13.Checked; }
        private void checkBoxImage14_Click(object sender, EventArgs e) { ckbState[ckbIndex[13]] = checkBoxImage14.Checked; }
        private void checkBoxImage15_Click(object sender, EventArgs e) { ckbState[ckbIndex[14]] = checkBoxImage15.Checked; }
        private void checkBoxImage16_Click(object sender, EventArgs e) { ckbState[ckbIndex[15]] = checkBoxImage16.Checked; }
        private void checkBoxImage17_Click(object sender, EventArgs e) { ckbState[ckbIndex[16]] = checkBoxImage17.Checked; }
        private void checkBoxImage18_Click(object sender, EventArgs e) { ckbState[ckbIndex[17]] = checkBoxImage18.Checked; }
        private void checkBoxImage19_Click(object sender, EventArgs e) { ckbState[ckbIndex[18]] = checkBoxImage19.Checked; }
        private void checkBoxImage20_Click(object sender, EventArgs e) { ckbState[ckbIndex[19]] = checkBoxImage20.Checked; }
        private void checkBoxImage21_Click(object sender, EventArgs e) { ckbState[ckbIndex[20]] = checkBoxImage21.Checked; }
        private void checkBoxImage22_Click(object sender, EventArgs e) { ckbState[ckbIndex[21]] = checkBoxImage22.Checked; }
        private void checkBoxImage23_Click(object sender, EventArgs e) { ckbState[ckbIndex[22]] = checkBoxImage23.Checked; }
        private void checkBoxImage24_Click(object sender, EventArgs e) { ckbState[ckbIndex[23]] = checkBoxImage24.Checked; }
        private void checkBoxImage25_Click(object sender, EventArgs e) { ckbState[ckbIndex[24]] = checkBoxImage25.Checked; }
        private void checkBoxImage26_Click(object sender, EventArgs e) { ckbState[ckbIndex[25]] = checkBoxImage26.Checked; }
        private void checkBoxImage27_Click(object sender, EventArgs e) { ckbState[ckbIndex[26]] = checkBoxImage27.Checked; }
        private void checkBoxImage28_Click(object sender, EventArgs e) { ckbState[ckbIndex[27]] = checkBoxImage28.Checked; }
        private void checkBoxImage29_Click(object sender, EventArgs e) { ckbState[ckbIndex[28]] = checkBoxImage29.Checked; }
        private void checkBoxImage30_Click(object sender, EventArgs e) { ckbState[ckbIndex[29]] = checkBoxImage30.Checked; }
        private void checkBoxImage31_Click(object sender, EventArgs e) { ckbState[ckbIndex[30]] = checkBoxImage31.Checked; }
        private void checkBoxImage32_Click(object sender, EventArgs e) { ckbState[ckbIndex[31]] = checkBoxImage32.Checked; }
        private void checkBoxImage33_Click(object sender, EventArgs e) { ckbState[ckbIndex[32]] = checkBoxImage33.Checked; }
        private void checkBoxImage34_Click(object sender, EventArgs e) { ckbState[ckbIndex[33]] = checkBoxImage34.Checked; }
        private void checkBoxImage35_Click(object sender, EventArgs e) { ckbState[ckbIndex[34]] = checkBoxImage35.Checked; }
        private void checkBoxImage36_Click(object sender, EventArgs e) { ckbState[ckbIndex[35]] = checkBoxImage36.Checked; }
        private void checkBoxImage37_Click(object sender, EventArgs e) { ckbState[ckbIndex[36]] = checkBoxImage37.Checked; }
        private void checkBoxImage38_Click(object sender, EventArgs e) { ckbState[ckbIndex[37]] = checkBoxImage38.Checked; }
        private void checkBoxImage39_Click(object sender, EventArgs e) { ckbState[ckbIndex[38]] = checkBoxImage39.Checked; }
        private void checkBoxImage40_Click(object sender, EventArgs e) { ckbState[ckbIndex[39]] = checkBoxImage40.Checked; }
        private void checkBoxImage41_Click(object sender, EventArgs e) { ckbState[ckbIndex[40]] = checkBoxImage41.Checked; }
        private void checkBoxImage42_Click(object sender, EventArgs e) { ckbState[ckbIndex[41]] = checkBoxImage42.Checked; }
        private void checkBoxImage43_Click(object sender, EventArgs e) { ckbState[ckbIndex[42]] = checkBoxImage43.Checked; }
        private void checkBoxImage44_Click(object sender, EventArgs e) { ckbState[ckbIndex[43]] = checkBoxImage44.Checked; }
        private void checkBoxImage45_Click(object sender, EventArgs e) { ckbState[ckbIndex[44]] = checkBoxImage45.Checked; }
        private void checkBoxImage46_Click(object sender, EventArgs e) { ckbState[ckbIndex[45]] = checkBoxImage46.Checked; }
        private void checkBoxImage47_Click(object sender, EventArgs e) { ckbState[ckbIndex[46]] = checkBoxImage47.Checked; }
        private void checkBoxImage48_Click(object sender, EventArgs e) { ckbState[ckbIndex[47]] = checkBoxImage48.Checked; }

        /// <summary>
        /// Get states of checkboxes as one bitfield (long)
        /// </summary>
        /// <returns>Long bitfield</returns>
        public long GetCheckBoxStates()
        {
            long result = 0;
            for (int i = 0; i < 48; i++)
            {
                int wmNr0 = ckbIndex[i];
                if (wmNr0 >= 0 && ckbState[wmNr0])
                {
                    result += (1L << wmNr0);
                }
            }
            return result;
        }

        /// <summary>
        /// Set checkboxes to states stored in a bitfield (long)
        /// </summary>
        private void SetCheckBoxStates(long state)
        {
            CheckBoxImage[] chkBoxes = new CheckBoxImage[48]
				{
                    checkBoxImage1,  checkBoxImage2,  checkBoxImage3,  checkBoxImage4,  checkBoxImage5,
                    checkBoxImage6,  checkBoxImage7,  checkBoxImage8,  checkBoxImage9,  checkBoxImage10,
                    checkBoxImage11, checkBoxImage12, checkBoxImage13, checkBoxImage14, checkBoxImage15,
                    checkBoxImage16, checkBoxImage17, checkBoxImage18, checkBoxImage19, checkBoxImage20,
                    checkBoxImage21, checkBoxImage22, checkBoxImage23, checkBoxImage24, checkBoxImage25,
                    checkBoxImage26, checkBoxImage27, checkBoxImage28, checkBoxImage29, checkBoxImage30,
                    checkBoxImage31, checkBoxImage32, checkBoxImage33, checkBoxImage34, checkBoxImage35,
                    checkBoxImage36, checkBoxImage37, checkBoxImage38, checkBoxImage39, checkBoxImage40,
                    checkBoxImage41, checkBoxImage42, checkBoxImage43, checkBoxImage44, checkBoxImage45,
                    checkBoxImage46, checkBoxImage47, checkBoxImage48,
				};
            for (int i = 0; i < 48; i++)
            {
                int wmNr0 = ckbIndex[i];
                if (wmNr0 >= 0)
                {
                    chkBoxes[i].Checked = ckbState[wmNr0] = ((state & (1L << wmNr0)) != 0);
                }
            }
        }

		private void saveButton_Click(object sender, EventArgs e)
		{
			Program.LocalSettings.OptoHeadsEnabled = GetCheckBoxStates();
            Program.LocalSettings.Save();
			DialogResult = DialogResult.OK;
			Close();
        }

        #endregion

        private void SmartCommunicationForm_FormClosing(object sender, FormClosingEventArgs e)
        {
            if (!forcedClose && !formCompleted && !checkBoxesEditMode)
            {
                e.Cancel = true;
            }
        }
        
        
        public void NormalClose()
        {
	        CommCompletedHandler = null;
	        AllCompletedHandler = null;

	        _corrections?.NormalClose(waterMeterPositions0);

	        long checkboxStates = GetCheckBoxStates();
	        if (Program.LocalSettings.iPerlCommunicationsFormLeft != Location.X ||
	            Program.LocalSettings.iPerlCommunicationsFormTop != Location.Y ||
	            Program.LocalSettings.OptoHeadsEnabled != checkboxStates)
	        {
		        /// Update local settings
		        Program.LocalSettings.iPerlCommunicationsFormLeft = Location.X;
		        Program.LocalSettings.iPerlCommunicationsFormTop = Location.Y;
		        Program.LocalSettings.OptoHeadsEnabled = checkboxStates;
		        Program.LocalSettings.Save();
	        }

	        formCompleted = true;

	        DialogResult = DialogResult.OK;
	        Close();
        }

        
    }
}