using System;
using System.IO;
using System.Text;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Drawing.Drawing2D;
using System.Threading;
using WinUsb;
using csRepeat;
using csRepeat.FW6;
using System.Collections.Generic;
using AsciiCmdUtilities;

namespace csDP5
{

	/// <summary>
	/// Summary description for Form1.
	/// </summary>
	public unsafe class Form1 : System.Windows.Forms.Form
    {
        private System.Windows.Forms.PictureBox picPlot;
        public Button buttonFindUsbDevices;
		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;

        private const String WINUSB_GUID_STRING = "{5A8ED6A1-7FC3-4b6a-A536-95DF35D03448}";
        private Label labelFW6Devices;
        private ListBox listboxDevices;
        public Button buttonRunFW6Tests;
        private TabControl tabControl1;
        private TabPage tabStatus;
        private TabPage tabCfgInit;
        private TabPage tabCfgTest;
        private Label label5;
        private Label lblChannels;
        private Label labelPlot;
        private TextBox textCfgInit;
        private TextBox textCfgTest;
        private TextBox textStatus;

        //  Convert the device interface GUID String to a GUID object: 
        private static Guid winUsbGuid = new System.Guid(WINUSB_GUID_STRING);


		public Form1()
		{
			//
			// Required for Windows Form Designer support
			//
			InitializeComponent();

			//
			// TODO: Add any constructor code after InitializeComponent call
			//
		}

		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if (components != null) 
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows Form Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
            this.picPlot = new System.Windows.Forms.PictureBox();
            this.buttonFindUsbDevices = new System.Windows.Forms.Button();
            this.labelFW6Devices = new System.Windows.Forms.Label();
            this.listboxDevices = new System.Windows.Forms.ListBox();
            this.buttonRunFW6Tests = new System.Windows.Forms.Button();
            this.tabControl1 = new System.Windows.Forms.TabControl();
            this.tabStatus = new System.Windows.Forms.TabPage();
            this.textStatus = new System.Windows.Forms.TextBox();
            this.label5 = new System.Windows.Forms.Label();
            this.lblChannels = new System.Windows.Forms.Label();
            this.labelPlot = new System.Windows.Forms.Label();
            this.tabCfgInit = new System.Windows.Forms.TabPage();
            this.textCfgInit = new System.Windows.Forms.TextBox();
            this.tabCfgTest = new System.Windows.Forms.TabPage();
            this.textCfgTest = new System.Windows.Forms.TextBox();
            ((System.ComponentModel.ISupportInitialize)(this.picPlot)).BeginInit();
            this.tabControl1.SuspendLayout();
            this.tabStatus.SuspendLayout();
            this.tabCfgInit.SuspendLayout();
            this.tabCfgTest.SuspendLayout();
            this.SuspendLayout();
            // 
            // picPlot
            // 
            this.picPlot.BackColor = System.Drawing.SystemColors.Window;
            this.picPlot.Location = new System.Drawing.Point(8, 254);
            this.picPlot.Name = "picPlot";
            this.picPlot.Size = new System.Drawing.Size(424, 256);
            this.picPlot.TabIndex = 9;
            this.picPlot.TabStop = false;
            // 
            // buttonFindUsbDevices
            // 
            this.buttonFindUsbDevices.Location = new System.Drawing.Point(10, 35);
            this.buttonFindUsbDevices.Name = "buttonFindUsbDevices";
            this.buttonFindUsbDevices.Size = new System.Drawing.Size(158, 24);
            this.buttonFindUsbDevices.TabIndex = 11;
            this.buttonFindUsbDevices.Text = "Find RS232/USB Devices";
            this.buttonFindUsbDevices.Click += new System.EventHandler(this.buttonFindUsbDevices_Click);
            // 
            // labelFW6Devices
            // 
            this.labelFW6Devices.AutoSize = true;
            this.labelFW6Devices.Location = new System.Drawing.Point(8, 99);
            this.labelFW6Devices.Name = "labelFW6Devices";
            this.labelFW6Devices.Size = new System.Drawing.Size(131, 13);
            this.labelFW6Devices.TabIndex = 13;
            this.labelFW6Devices.Text = "Select FW6 device to run:";
            // 
            // listboxDevices
            // 
            this.listboxDevices.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
                        | System.Windows.Forms.AnchorStyles.Right)));
            this.listboxDevices.BackColor = System.Drawing.SystemColors.Info;
            this.listboxDevices.FormattingEnabled = true;
            this.listboxDevices.Location = new System.Drawing.Point(8, 118);
            this.listboxDevices.Name = "listboxDevices";
            this.listboxDevices.Size = new System.Drawing.Size(424, 56);
            this.listboxDevices.TabIndex = 12;
            this.listboxDevices.SelectedIndexChanged += new System.EventHandler(this.listboxDevices_SelectedIndexChanged);
            // 
            // buttonRunFW6Tests
            // 
            this.buttonRunFW6Tests.Enabled = false;
            this.buttonRunFW6Tests.Location = new System.Drawing.Point(10, 64);
            this.buttonRunFW6Tests.Name = "buttonRunFW6Tests";
            this.buttonRunFW6Tests.Size = new System.Drawing.Size(158, 24);
            this.buttonRunFW6Tests.TabIndex = 14;
            this.buttonRunFW6Tests.Text = "Run FW6 Tests";
            this.buttonRunFW6Tests.Click += new System.EventHandler(this.buttonRunFW6Tests_Click);
            // 
            // tabControl1
            // 
            this.tabControl1.Controls.Add(this.tabStatus);
            this.tabControl1.Controls.Add(this.tabCfgInit);
            this.tabControl1.Controls.Add(this.tabCfgTest);
            this.tabControl1.Location = new System.Drawing.Point(438, 10);
            this.tabControl1.Name = "tabControl1";
            this.tabControl1.SelectedIndex = 0;
            this.tabControl1.Size = new System.Drawing.Size(329, 504);
            this.tabControl1.TabIndex = 16;
            // 
            // tabStatus
            // 
            this.tabStatus.Controls.Add(this.textStatus);
            this.tabStatus.Controls.Add(this.label5);
            this.tabStatus.Controls.Add(this.lblChannels);
            this.tabStatus.Controls.Add(this.labelPlot);
            this.tabStatus.Location = new System.Drawing.Point(4, 22);
            this.tabStatus.Name = "tabStatus";
            this.tabStatus.Padding = new System.Windows.Forms.Padding(3);
            this.tabStatus.Size = new System.Drawing.Size(321, 478);
            this.tabStatus.TabIndex = 0;
            this.tabStatus.Text = "Test Status";
            this.tabStatus.UseVisualStyleBackColor = true;
            // 
            // textStatus
            // 
            this.textStatus.Location = new System.Drawing.Point(6, 8);
            this.textStatus.Multiline = true;
            this.textStatus.Name = "textStatus";
            this.textStatus.ReadOnly = true;
            this.textStatus.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
            this.textStatus.Size = new System.Drawing.Size(309, 414);
            this.textStatus.TabIndex = 15;
            // 
            // label5
            // 
            this.label5.ImageAlign = System.Drawing.ContentAlignment.MiddleLeft;
            this.label5.Location = new System.Drawing.Point(26, 435);
            this.label5.Name = "label5";
            this.label5.Size = new System.Drawing.Size(52, 16);
            this.label5.TabIndex = 14;
            this.label5.Text = "Channels";
            this.label5.TextAlign = System.Drawing.ContentAlignment.TopRight;
            // 
            // lblChannels
            // 
            this.lblChannels.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
            this.lblChannels.Location = new System.Drawing.Point(88, 435);
            this.lblChannels.Name = "lblChannels";
            this.lblChannels.Size = new System.Drawing.Size(88, 16);
            this.lblChannels.TabIndex = 13;
            // 
            // labelPlot
            // 
            this.labelPlot.BackColor = System.Drawing.Color.Transparent;
            this.labelPlot.ImageAlign = System.Drawing.ContentAlignment.MiddleLeft;
            this.labelPlot.Location = new System.Drawing.Point(6, 455);
            this.labelPlot.Name = "labelPlot";
            this.labelPlot.Size = new System.Drawing.Size(96, 16);
            this.labelPlot.TabIndex = 12;
            this.labelPlot.Text = "Spectrum Plot";
            // 
            // tabCfgInit
            // 
            this.tabCfgInit.AutoScroll = true;
            this.tabCfgInit.Controls.Add(this.textCfgInit);
            this.tabCfgInit.Location = new System.Drawing.Point(4, 22);
            this.tabCfgInit.Name = "tabCfgInit";
            this.tabCfgInit.Padding = new System.Windows.Forms.Padding(3);
            this.tabCfgInit.Size = new System.Drawing.Size(321, 478);
            this.tabCfgInit.TabIndex = 1;
            this.tabCfgInit.Text = "DPP Status Display";
            this.tabCfgInit.UseVisualStyleBackColor = true;
            // 
            // textCfgInit
            // 
            this.textCfgInit.Location = new System.Drawing.Point(6, 8);
            this.textCfgInit.Multiline = true;
            this.textCfgInit.Name = "textCfgInit";
            this.textCfgInit.ReadOnly = true;
            this.textCfgInit.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
            this.textCfgInit.Size = new System.Drawing.Size(309, 464);
            this.textCfgInit.TabIndex = 4;
            // 
            // tabCfgTest
            // 
            this.tabCfgTest.AutoScroll = true;
            this.tabCfgTest.Controls.Add(this.textCfgTest);
            this.tabCfgTest.Location = new System.Drawing.Point(4, 22);
            this.tabCfgTest.Name = "tabCfgTest";
            this.tabCfgTest.Padding = new System.Windows.Forms.Padding(3);
            this.tabCfgTest.Size = new System.Drawing.Size(321, 478);
            this.tabCfgTest.TabIndex = 2;
            this.tabCfgTest.Text = "DPP Test Configuration";
            this.tabCfgTest.UseVisualStyleBackColor = true;
            // 
            // textCfgTest
            // 
            this.textCfgTest.Location = new System.Drawing.Point(6, 8);
            this.textCfgTest.Multiline = true;
            this.textCfgTest.Name = "textCfgTest";
            this.textCfgTest.ReadOnly = true;
            this.textCfgTest.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
            this.textCfgTest.Size = new System.Drawing.Size(309, 464);
            this.textCfgTest.TabIndex = 5;
            // 
            // Form1
            // 
            this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
            this.ClientSize = new System.Drawing.Size(776, 520);
            this.Controls.Add(this.tabControl1);
            this.Controls.Add(this.buttonRunFW6Tests);
            this.Controls.Add(this.labelFW6Devices);
            this.Controls.Add(this.listboxDevices);
            this.Controls.Add(this.buttonFindUsbDevices);
            this.Controls.Add(this.picPlot);
            this.Name = "Form1";
            this.Text = "CSharp FW6 Example";
            this.Load += new System.EventHandler(this.Form1_Load);
            ((System.ComponentModel.ISupportInitialize)(this.picPlot)).EndInit();
            this.tabControl1.ResumeLayout(false);
            this.tabStatus.ResumeLayout(false);
            this.tabStatus.PerformLayout();
            this.tabCfgInit.ResumeLayout(false);
            this.tabCfgInit.PerformLayout();
            this.tabCfgTest.ResumeLayout(false);
            this.tabCfgTest.PerformLayout();
            this.ResumeLayout(false);
            this.PerformLayout();

		}
		#endregion

		/// <summary>
		/// The main entry point for the application.
		/// </summary>
		[STAThread]
		static void Main() 
		{
			Application.Run(new Form1());
		}

		//-------------------------------------------------------------------
		// PlotData
		// Calculates and saves the plot buffer data then calls UpdatePlot
		// OptScaleType = false; //linear
		// OptScaleType = true;  //log
		//-------------------------------------------------------------------
		public void PlotData(int[] DataBuffer, int NumChan, bool OptScaleType)
		{
			int i;
			long YMAX;
			long XPlotMAX;
			long YPlotMAX;
			int[] PlotBuffer = new int[8192];
		   
			XPlotMAX = NumChan - 1;
			if (NumChan > 0) 
			{						//if number of channels > 0 plot data
				YMAX = 0;
				for(i = 0; i < NumChan; i++) 
				{		//get the largest value to be displayed
					if (OptScaleType) 
					{				//get the Y maximum value for the select scale  
						if (Math.Log(1.0 + DataBuffer[i]) > YMAX) { YMAX = (int)Math.Log(1.0 + DataBuffer[i]); }
					} 
					else 
					{
						if (DataBuffer[i] > YMAX) { YMAX = DataBuffer[i]; }
					}
				}
				if (YMAX < 1) { return; }			//if no y scale exit sub
				if (OptScaleType) 
				{					//adjust plot to include entire high peak
					YMAX = (YMAX * 10) + 10;
				} 
				else 
				{
					if (YMAX < 20) 
					{
						YMAX = YMAX + 2;
					} 
					else 
					{
						YMAX = YMAX + 10;
					}
				}
				for (i = 0; i < NumChan;i++ ) 
				{		//get the largest value to be displayed
					if (OptScaleType) 
					{
						PlotBuffer[i] = (int)Math.Log(1.0 + DataBuffer[i]) * 10;
					} 
					else 
					{
						PlotBuffer[i] = DataBuffer[i];
					}
				}
				YPlotMAX = YMAX;
				UpdatePlot(PlotBuffer,XPlotMAX,YPlotMAX);
			}
		}

		//-------------------------------------------------------------------
		// UpdatePlot
		// Draws the plot display with the current plot buffer
		//-------------------------------------------------------------------
		private void UpdatePlot(int[] PlotBuffer, long XPlotMAX, long YPlotMAX)
		{

			picPlot.CreateGraphics().Clear(this.BackColor);
			picPlot.Refresh();
			Graphics picGraphic = this.picPlot.CreateGraphics();
			Pen picPen = new Pen(Color.Red);
			//Pen picPen = new Pen(Color.Black);

			double XScaleFactor = (double) this.picPlot.Width;
			if (XPlotMAX > 0) XScaleFactor /= (double)(XPlotMAX + 1);
			//XScaleFactor *= 2;
			double YScaleFactor = (double) this.picPlot.Height;
			if (YPlotMAX > 0) YScaleFactor /= (double)(YPlotMAX + 1);
			int pH = this.picPlot.Height;
			//YScaleFactor *= -1.0;

			double x0, y0, x1, y1, x2, y2;
			x0 = 0; y0 = 0; y0++;
			for(int X=0; X<=XPlotMAX; X++) 
			{
				x1 = X;
				y1 = PlotBuffer[X]; if (y1 < 0) { y1 = 0; }
				y1++;
				x2 = X + 1;
				y2 = PlotBuffer[X + 1]; if (y2 < 0) { y2 = 0; }
				y2++;
				picGraphic.DrawLine(picPen, (int)x0, pH - (int)y0, (int)(x1 * XScaleFactor), pH - (int)(y1 * YScaleFactor));
				picGraphic.DrawLine(picPen, (int)(x1 * XScaleFactor), pH - (int)(y1 * YScaleFactor), (int)(x2 * XScaleFactor), pH - (int)(y2 * YScaleFactor));
				picGraphic.DrawLine(picPen, (int)(x1 * XScaleFactor), pH - 0, (int)(x1 * XScaleFactor), pH - (int)(y1 * YScaleFactor));
				picGraphic.DrawLine(picPen, (int)(x2 * XScaleFactor), pH - 0, (int)(x2 * XScaleFactor), pH - (int)(y2 * YScaleFactor));
				x0 = (int)(x2 * XScaleFactor); y0 = (int)(y2 * YScaleFactor); y0++;
			}
		}

		// Gets the data from the DPP and stores it in file
        private void SaveMCADataPlotToPath(string strFileName, int[] DataBuffer, int NumChan, FW6DppStatus DppStatus, string strDppConfig)
		{
			int adc; 
			int idxChan;
            string strStatus = DppStatus.ShowStatusValueStrings();

			switch (NumChan) 
			{
				case 8192:
				{
					adc = 5;
					break;
				}
				case 4096:
				{
					adc = 4;
					break;
				}
				case 2048:
				{
					adc = 3;
					break;
				}
				case 1024:
				{
					adc = 2;
					break;
				}
				case 512:
				{
					adc = 1;
					break;
				}
				case 256:
				{
					adc = 0;
					break;
				}
				default:
				{
					adc = 2;
					break;
				}
			} //end switch

            StreamWriter swSpectrum = new StreamWriter(strFileName, false, Encoding.ASCII);
			swSpectrum.WriteLine("<<PMCA SPECTRUM>>");
			swSpectrum.WriteLine("TAG - DPPAPI");
			swSpectrum.WriteLine("DESCRIPTION - " + strFileName);
			swSpectrum.WriteLine("GAIN - " + (adc).ToString());
			swSpectrum.WriteLine("THRESHOLD - 0");
			swSpectrum.WriteLine("LIVE_MODE - 0");
			swSpectrum.WriteLine("PRESET_TIME - "); // + Strings.Trim(((double)CfgSet.PresetTime /  10).ToString("0.0")));
			swSpectrum.WriteLine("LIVE_TIME - ");
			swSpectrum.WriteLine("REAL_TIME - "); //  + Conversion.Str(StatusLst.AccumulationTime));
			swSpectrum.WriteLine("START_TIME - ");  // + AcqStartTime);
			swSpectrum.WriteLine("SERIAL_NUMBER - "); //  + Conversion.Str(StatusLst.SerialNumber));
			swSpectrum.WriteLine("<<DATA>>");
			for(idxChan=0; idxChan<=(NumChan-1); idxChan++) 
			{
				swSpectrum.WriteLine(DataBuffer[idxChan].ToString());
			} // idxChan
			swSpectrum.WriteLine("<<END>>");
			
			//MCA File DPP Settings for Amptek configutation and status data
            swSpectrum.WriteLine("<<DP5 CONFIGURATION>>");
            swSpectrum.Write(strDppConfig);
            swSpectrum.WriteLine("<<DP5 CONFIGURATION END>>");
			swSpectrum.WriteLine("<<DPP STATUS>>");
            swSpectrum.Write(strStatus);
			swSpectrum.WriteLine("<<DPP STATUS END>>");
            swSpectrum.Close();
		}

		private void Form1_Load(object sender, System.EventArgs e)
		{
		
		}

        public void buttonFindUsbDevices_Click(object sender, EventArgs e)
        {
            List<String> devicePathNames;
            string strDevices;
            strDevices = "";

            buttonRunFW6Tests.Enabled = false;

            // Fill an array with the device path names of all attached devices with matching GUIDs.
            bool devicesFound = DeviceManagement.FindDeviceFromGuid(winUsbGuid, out devicePathNames);
            for (int iDpp = 0; iDpp < devicePathNames.Count; iDpp++)
            {
                strDevices += devicePathNames[iDpp] + "\n\r";
            }
            StartAutodetection();

        }

        protected void StartAutodetection()
        {
            ThreadPool.QueueUserWorkItem(DiscoverDevices, null);
        }

        protected bool detectingDevices = false;

        protected void DiscoverDevices(object ThreadContext)
        {
            // don't allow multiple detection to happen
            if (detectingDevices)
                return;

            detectingDevices = true;

            Invoke(new MethodInvoker(delegate()
                {
                    buttonFindUsbDevices.Enabled = false;

                    listboxDevices.Enabled = false;
                    listboxDevices.Items.Clear();
                    listboxDevices.Items.Add("Discovering devices, please wait...");

                    // make sure to disable the groupbox and 
                    // clear out the text boxes since we have no items
                    //groupBox1.Enabled = false;
                    //currentFirmwareTextbox.Text = string.Empty;
                    //currentFpgaTextbox.Text = string.Empty;
                }));

            List<DPDevice> devices = DPDevice.PerformDeviceDetection();

            Invoke(new MethodInvoker(delegate() { listboxDevices.Items.Clear(); }));

            bool foundDevices = true;
            if (devices.Count == 0)
            {
                foundDevices = false;
            }

            if (!foundDevices)
            {
                Invoke(new MethodInvoker(delegate()
                {
                    listboxDevices.Items.Add("No devices found");
                }));
            }
            else
            {
                Invoke(new MethodInvoker(delegate()
                {
                    bool ethernetFound = false;
                    foreach (DPDevice d in devices)
                    {
                        if (d.FpgaState == DPDevice.FpgaStates.EncryptionFailure)
                        {
                            string MessageText = string.Format("Device {0}, S/N {1:D6} failed the Encryption Check, Contact Amptek for further information.",
                                                            d.DeviceType, d.SerialNumber);

                            MessageBox.Show(MessageText);
                        }

                        if (!ethernetFound && (d.InterfaceType == DPDevice.InterfaceTypes.ethernet))
                        {
                            if (listboxDevices.Items.Count > 0)
                            {
                                listboxDevices.Items.Add("=================================================================");
                            }
                            ethernetFound = true;
                        }
                        listboxDevices.Items.Add(d);
                    }

                    listboxDevices.Enabled = true;
                }
                    ));
            }

            detectingDevices = false;

            // re-enable the refresh device button
            Invoke(new MethodInvoker(delegate()
                {
                    buttonFindUsbDevices.Enabled = true;
                }));
        }

        private void listboxDevices_SelectedIndexChanged(object sender, EventArgs e)
        {
            ListBox lb = (ListBox)sender;
            try
            {
                DPDevice device = (DPDevice)lb.SelectedItem;
                //MessageBox.Show(device.SerialNumber.ToString());
                //MessageBox.Show(device.InterfaceType.ToString());
                buttonRunFW6Tests.Enabled = true;
            }
            catch
            {
                MessageBox.Show("No Devices Selected");
            }
        }

        public void buttonRunFW6Tests_Click(object sender, EventArgs e)
        {
            int idxSpectrum;
            string strFileName = "";
            int idxPlot;
            string strAppPath = Environment.CurrentDirectory;
            string strCfgFilename = strAppPath + @"\DPP.cfg";
            byte[] szCfgFilename = System.Text.Encoding.UTF8.GetBytes(strCfgFilename);
            int NumChan=0;
            int[] DataBuffer = new int[8192];
            int idxData = 0;
            int idxChan = 0;
            string strStatus = "";
            int dblPresetTime = 10;
            string strCommands = "";
            string strPresetTimeSave = "";
            byte[] readBuffer = null;
            uint bytesRead = 0;
            string strCmdReadback = "";
            string strDppConfig = "";
            bool bRunTests = false;
            int mcaChannels = 0;

            textCfgInit.Text = "";
            textCfgTest.Text = "";
            textStatus.Text = "";

            //PRET=10.0;
            //PRET=OFF;

            //string strDeviceInfo = "";
            buttonRunFW6Tests.Enabled = false;
            buttonFindUsbDevices.Enabled = false;
            listboxDevices.Enabled = false;
            DPDevice device = (DPDevice)listboxDevices.SelectedItem;
            FW6Device deviceDppIO = null;
            FW6DppStatus DppStatus = new FW6DppStatus();

            bool success = false;
            int channels = 0;
            //deviceDppIO.mcaChannels = 1024;

            // Get/display Initial Status and Configuration
            // send preset or test config, then readback and display

            if (device.InterfaceType == DPDevice.InterfaceTypes.usb)
            {
                textStatus.Text = "Connecting to USB device...";
                deviceDppIO = (DPDeviceUsb)device;
                bRunTests = true;
            } 
            else if (device.InterfaceType == DPDevice.InterfaceTypes.rs232)
            {
                textStatus.Text = "Connecting to RS232 device...";
                deviceDppIO = (DPDeviceSerialFW6)device;
                deviceDppIO.mcaChannels = 1024;     // set default
                bRunTests = true;
            }

            if (bRunTests) {
                try
                {
                    success = deviceDppIO.ConnectForTesting();         // open device for testing
                    if (success)
                    {
                        textStatus.Text = "Connected For Testing";
                    }
                    else
                    {
                        textStatus.Text = "Connect Error";
                        return;
                    }
                }
                catch
                {
                    textStatus.Text = "Connect Error";
                    return;
                }

                if (device.InterfaceType == DPDevice.InterfaceTypes.rs232)
                {
                    strCommands = "MCAC=?;";
                    //012345678901
                    //"MCAC=?;"
                    //012345678901
                    //"MCAC=1024;"
                    success = deviceDppIO.GetConfiguration(strCommands, ref readBuffer, out bytesRead); // Get the configuration
                    if ((!success) || (bytesRead < 7))
                    {
                        success = deviceDppIO.GetConfiguration(strCommands, ref readBuffer, out bytesRead); // Get the configuration
                    }
                    if (success)
                    {
                        byte[] cfgBuffer = new byte[bytesRead];
                        for (int idxCfg = 0; idxCfg < bytesRead; idxCfg++)
                        {
                            cfgBuffer[idxCfg] = readBuffer[idxCfg];
                        }
                        strDppConfig = ASCIIEncoding.ASCII.GetString(cfgBuffer);
                        strDppConfig = strDppConfig.Substring(5, ((int)bytesRead - 6));
                        mcaChannels = Convert.ToInt32(strDppConfig);
                        if (TestMCAChannels(mcaChannels))
                        {
                            textStatus.Text = textStatus.Text + "\r\n MCA Channels " + strDppConfig;
                            deviceDppIO.mcaChannels = mcaChannels;
                        }
                    }
                }
                Application.DoEvents();
                Thread.Sleep(1000);
                // get original preset time
                // device is open, get status
                strCommands = "PRET=?;";
                success = deviceDppIO.GetConfiguration(strCommands, ref readBuffer, out bytesRead); // Get the configuration
                if ((!success) || (bytesRead < 7))
                {
                    success = deviceDppIO.GetConfiguration(strCommands, ref readBuffer, out bytesRead); // Get the configuration
                }
                //48-90
                if (success)
                {
                    byte[] cfgBuffer = new byte[bytesRead];
                    for (int idxCfg = 0; idxCfg < bytesRead; idxCfg++)
                    {
                        cfgBuffer[idxCfg] = readBuffer[idxCfg];
                    }
                    strPresetTimeSave = ASCIIEncoding.ASCII.GetString(cfgBuffer);
                    textStatus.Text = "Saving original preset time: " + strPresetTimeSave;
                    Application.DoEvents();
                    Thread.Sleep(1000);
                }
                else
                {
                    textStatus.Text = "Preset time read Error";
                    return;
                }

                // set preset time to 10.0 seconds
                textStatus.Text = "Setting preset time to 10.0 seconds";
                strCommands = "PRET=10.0;";
                success = deviceDppIO.SendConfiguration(strCommands);
                Application.DoEvents();
                Thread.Sleep(1000);
                Application.DoEvents();
                if (!success)
                {
                    textStatus.Text = "Preset time set Error";
                    return;
                }

                textStatus.Text = "Verifying preset time is 10.0 seconds";
                strCommands = "PRET=?;";
                success = deviceDppIO.GetConfiguration(strCommands, ref readBuffer, out bytesRead); // Get the configuration
                if (!success) 
                {
                    success = deviceDppIO.GetConfiguration(strCommands, ref readBuffer, out bytesRead); // Get the configuration
                }
                if (!success) 
                {
                    success = deviceDppIO.GetConfiguration(strCommands, ref readBuffer, out bytesRead); // Get the configuration
                }
                
                if (success)
                {
                    byte[] cfgBuffer = new byte[bytesRead];
                    for (int idxCfg = 0; idxCfg < bytesRead; idxCfg++)
                    {
                        cfgBuffer[idxCfg] = readBuffer[idxCfg];
                    }
                    strCmdReadback = ASCIIEncoding.ASCII.GetString(cfgBuffer);
                    textStatus.Text = "Test preset time: " + strCmdReadback;
                    if (strCmdReadback == "PRET=10.0;")
                    {
                        textStatus.Text += "\r\n ready";
                        Application.DoEvents();
                        Thread.Sleep(1000);
                    }
                    else
                    {
                        textStatus.Text += "\r\n error";
                        return;
                    }
                }

                textStatus.Text = "Starting Dpp Data Acquisition...";
                for (idxPlot = 1; idxPlot <= 2; idxPlot++)
                {
                    labelPlot.Text = "Spectrum Plot " + (idxPlot).ToString();
                    deviceDppIO.PauseDppData();
                    //textStatus.Text = "Pausing Dpp Data...";
                    Application.DoEvents();
                    Thread.Sleep(100);
                    deviceDppIO.ClearDppData();
                    //textStatus.Text = "Clearing Dpp Data...";
                    Application.DoEvents();
                    Thread.Sleep(100);
                    deviceDppIO.StartDppData();
                    //textStatus.Text = "Starting Dpp Data Acquisition...";
                    Application.DoEvents();
                    Thread.Sleep(100);
                    for (idxSpectrum = 0; idxSpectrum <= (dblPresetTime + 10); idxSpectrum++)
                    {
                        Application.DoEvents();
                        Thread.Sleep(1000);
                        success = deviceDppIO.GetSpectrumData(ref readBuffer, out bytesRead); // Get the spectrum data
                        if (success)
                        {
                            channels = (int)(bytesRead / 3);
                            string strChannels = String.Format("Channels {0:d}", channels);
                            for (idxChan = 0; idxChan < channels; idxChan++)
                            {
                                idxData = idxChan + 6;
                                DataBuffer[idxChan] = (int)(readBuffer[idxData * 3]) + (int)(readBuffer[idxData * 3 + 1]) * 256 + (int)(readBuffer[idxData * 3 + 2]) * 65536;
                            }
                            for (idxData = 0; idxData < channels * 0.03; idxData++)
                            {
                                DataBuffer[(channels - 1) - idxData] = 0;       // do not plot upper 3% of spectrum
                            }
                            NumChan = channels;
                            lblChannels.Text = NumChan.ToString();
                            PlotData(DataBuffer, NumChan, false);
                        }
                        success = deviceDppIO.GetRawStatus(ref readBuffer, out bytesRead);
                        if (success)
                        {
                            if (bytesRead == 64)
                            {
                                DppStatus.Process_Status(readBuffer);
                                strStatus = DppStatus.GetStatusValueStrings();
                                textCfgInit.Text = strStatus;
                            } else {
                                textCfgInit.Text = "Status bytes less than 72 -> " + bytesRead.ToString();
                            }
                        } else {
                            textCfgInit.Text = " Get Status failed ";
                        }
                        textStatus.Text = strStatus + "Plot Number: " + (idxPlot).ToString();
                        this.textStatus.Refresh();
                        if (DppStatus.MCA_EN && (DppStatus.AccumulationTime < dblPresetTime))
                        {
                            //acquiring data
                        }
                        else
                        {    //saving data
                            strFileName = "MCA" + (idxPlot).ToString() + ".mca";
                            strCmdReadback = deviceDppIO.GetFullConfiguration(DppStatus.PC5_PRESENT, DppStatus.DEVICE_ID, DppStatus.isDP5_RevDxGains, DppStatus.DPP_ECO);
                            strDppConfig = deviceDppIO.DisplayConfiguration(strCmdReadback);

                            AsciiCmdUtilities.CommandFilters CmdUtil = new CommandFilters();
                            string strMcaCfg = CmdUtil.CreateSpectrumConfig(strDppConfig);

                            textCfgTest.Text = strDppConfig;
                            SaveMCADataPlotToPath(strFileName, DataBuffer, NumChan, DppStatus, strMcaCfg);
                            break;
                        }
                    }
                }
            }

            textStatus.Text += "\r\nRestoring preset time to original setting";
            //strCommands = "PRET=OFF;";
            success = deviceDppIO.SendConfiguration(strPresetTimeSave);
            Application.DoEvents();
            Thread.Sleep(1000);
            if (!success)
            {
                textStatus.Text = "Preset time set Error";
                return;
            }
            textStatus.Text += "\r\nTests Done.";
            deviceDppIO.DisconnectForTesting();

            buttonRunFW6Tests.Enabled = true;
            buttonFindUsbDevices.Enabled = true;
            listboxDevices.Enabled = true;
        }

        private void radioFW6_Test_CheckedChanged(object sender, EventArgs e)
        {
            buttonFindUsbDevices.Visible = true;
            buttonRunFW6Tests.Visible = true;
            labelFW6Devices.Visible = true;
            listboxDevices.Visible = true;
        }

        private void radioDPPAPI_Test_CheckedChanged(object sender, EventArgs e)
        {
            buttonFindUsbDevices.Visible = false;
            buttonRunFW6Tests.Visible = false;
            labelFW6Devices.Visible = false;
            listboxDevices.Visible = false;
        }

        private bool TestMCAChannels(int NumChan)
        {
            bool isOK = true;

            switch (NumChan)
            {
                case 8192:
                    {
                        break;
                    }
                case 4096:
                    {
                        break;
                    }
                case 2048:
                    {
                        break;
                    }
                case 1024:
                    {
                        break;
                    }
                case 512:
                    {
                        break;
                    }
                case 256:
                    {
                        break;
                    }
                default:
                    {
                        isOK = false;
                        break;
                    }
            }
            return isOK;
        }
    }
}