632 lines
23 KiB
C#
632 lines
23 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Drawing.Imaging;
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using System.Globalization;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Threading;
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using Aitex.Common.Util;
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using Aitex.Core.RT.DataCenter;
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using Aitex.Core.RT.Device;
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using Aitex.Core.RT.Event;
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using Aitex.Core.RT.IOCore;
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using Aitex.Core.RT.OperationCenter;
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using Aitex.Core.RT.SCCore;
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using Aitex.Core.Util;
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using Aitex.Sorter.Common;
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using MECF.Framework.Common.Communications;
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using MECF.Framework.Common.Equipment;
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using MECF.Framework.Common.SubstrateTrackings;
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using MECF.Framework.RT.EquipmentLibrary.HardwareUnits.LoadPorts;
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using ErrorEventArgs = MECF.Framework.RT.EquipmentLibrary.HardwareUnits.LoadPorts.ErrorEventArgs;
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namespace MECF.Framework.RT.EquipmentLibrary.HardwareUnits.OcrReaders
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{
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public class CognexOcrReader : BaseDevice, IDevice, IConnection
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{
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public const string delimiter = "\r\n";
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private static readonly object _locker = new object();
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private readonly string _addr;
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private IHandler _foregroundHandler; //current handler
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private readonly Queue<IHandler> _handlers = new Queue<IHandler>();
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public bool IsLogined { get; set; } = false;
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public bool IsOnline { get; set; } = false;
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public string ImageFileName => _imageFileName;
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public string ImageStorePath => _imageStorePath;
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private AsyncSocket _socket;
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private string _imageStorePath;
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private string _imageFileName;
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private string _imageString; //Read image in BMP format
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//private int _imageLength; //Read image in BMP format
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//private StringBuilder _stringBuilder;
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//private bool _readStart;
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public CongnexHandlerType CurrentHandlerType { get; set; } = CongnexHandlerType.None;
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public CongnexHandlerState CurrentHandlerState { get; set; } = CongnexHandlerState.None;
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public Guid OCRGuid { get; set; }
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public bool CurrentHandlerExcuteResult { get; set; } = true;
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public bool CurrentHandlerExcuteComplete { get; set; } = true;
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public string CurrentWaferID { get; set; }
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private const string EventCMDFail = "CongnexCommandFailed";
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private DeviceTimer _timer = new DeviceTimer();
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private int _ts;
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public bool NeedSocketLog
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{
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get;set;
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}
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public string Address => _addr;
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public bool IsConnected => _socket.IsConnected;
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public CognexOcrReader(string module, string name, string display, string deviceId, string address)
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: base(module, name, display, deviceId)
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{
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_addr = address;
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_socket = new AsyncSocket(address,524288, "");
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_socket.OnDataChanged += OnDataChanged;
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_socket.OnErrorHappened += OnErrorHandler;
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//IsReadImage = false;
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Initalized = false;
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_imageString = "";
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}
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public DeviceState State
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{
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get
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{
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if (!Initalized) return DeviceState.Unknown;
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if (Error) return DeviceState.Error;
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if (Busy)
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return DeviceState.Busy;
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return DeviceState.Idle;
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}
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}
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public bool Initalized { get; set; }
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public bool Busy => _handlers.Count > 0 || _foregroundHandler != null;
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public bool Error { get; set; }
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public bool ReadLaserMaker { get; set; }
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public string CurrentJobName { get; set; }
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public string LaserMark1 { get; set; }
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public double LaserMark1Score { get; set; }
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public string LaserMark1ReadTime { get; set; } = string.Empty;
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public string LaserMark2 { get; set; }
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public double LaserMark2Score { get; set; }
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public string LaserMark2ReadTime { get; set; } = string.Empty;
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public string CurrentLaserMark { get;set; }
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public List<string> JobFileList { get; set; }
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public bool ReadOK { get; set; }
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public string LaserMark1ReadResult { get; set; }
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public string LaserMark2ReadResult { get; set; }
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public string ImageString => _imageString;
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public bool Connect()
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{
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_socket.Connect(_addr);
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return true;
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}
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public bool Disconnect()
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{
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_socket.Dispose();
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return true;
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}
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public bool Initialize()
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{
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ConnectionManager.Instance.Subscribe(Name, this);
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JobFileList = new List<string>();
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int retry = 0;
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while (!_socket.IsConnected && retry<5)
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{
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_socket.Connect(_addr);
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Thread.Sleep(1000);
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retry++;
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}
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DEVICE.Register(string.Format("{0}.{1}", Name, "ReadWaferID"),//DeviceOperationName.ReadWaferID),
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(out string reason, int time, object[] param) =>
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{
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var bLaser = bool.Parse((string) param[0]);
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var jobName = (string) param[1];
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var ret = Read(bLaser, jobName, out reason);
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if (ret)
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{
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reason = string.Format("{0}", Name, "Read Laser Mark.");
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return true;
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}
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return false;
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});
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DEVICE.Register(string.Format("{0}.{1}", Name, "ReadLM1"),//DeviceOperationName.ReadWaferID),
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(out string reason, int time, object[] param) =>
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{
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var bLaser =true;
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var jobName = (string)param[0];
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var ret = Read(bLaser, jobName, out reason);
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if (ret)
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{
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reason = string.Format("{0}", Name, "Read Laser Mark.");
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return true;
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}
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return false;
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});
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DEVICE.Register(string.Format("{0}.{1}", Name, "ReadLM2"),//DeviceOperationName.ReadWaferID),
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(out string reason, int time, object[] param) =>
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{
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var bLaser = false;
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var jobName = (string)param[0];
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var ret = Read(bLaser, jobName, out reason);
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if (ret)
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{
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reason = string.Format("{0}", Name, "Read Laser Mark.");
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return true;
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}
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return false;
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});
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DEVICE.Register($"{Name}.RefreshJobList", (out string reason, int time, object[] param) =>
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{
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GetJobList(out reason);
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return true;
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});
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DATA.Subscribe(Name, "WRIDReaderState", () => State);
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DATA.Subscribe(Name, "WRIDReaderBusy", () => Busy);
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DATA.Subscribe(Name, "LaserMaker1", () => LaserMark1);
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DATA.Subscribe(Name, "LaserMaker2", () => LaserMark2);
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DATA.Subscribe(Name, "LaserMark1Result", () => LaserMark1ReadResult);
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DATA.Subscribe(Name, "LaserMark2Result", () => LaserMark2ReadResult);
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DATA.Subscribe(Name, "JobFileList", () => JobFileList);
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DATA.Subscribe(Name, "CurrentLaserMark", () => CurrentLaserMark);
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EV.Subscribe(new EventItem("Event", EventCMDFail, "Congnex command execution failed.", EventLevel.Alarm, Aitex.Core.RT.Event.EventType.HostNotification));
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_ts = SC.ContainsItem("OcrReader.TimeLimitForWID") ? SC.GetValue<int>("OcrReader.TimeLimitForWID") : 5;
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var fileInfo = new FileInfo(PathManager.GetDirectory($"Logs\\{DeviceID}"));
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if (fileInfo.Directory != null && !fileInfo.Directory.Exists)
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fileInfo.Directory.Create();
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if (fileInfo.Directory != null)
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_imageStorePath = fileInfo.FullName;
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_handlers.Clear();
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Initalized = true;
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if(_socket.IsConnected)
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Login(out _);
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return true;
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}
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public void Terminate()
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{
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_socket.Dispose();
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}
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public void Monitor()
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{
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var wafer = WaferManager.Instance.GetWafers(ModuleName.Aligner)[0];
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if(wafer.IsEmpty) CurrentLaserMark = string.Empty;
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//if (IO.DI["DI_PreAlignerWaferOn"].Value) CurrentLaserMark = string.Empty;
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}
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public void Reset()
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{
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lock (_locker)
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{
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_foregroundHandler = null;
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_handlers.Clear();
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}
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if (Error)
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{
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Error = false;
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_socket.Connect(_addr);
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}
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}
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private string[] GetJobName(bool bLaserMark1)
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{
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var jobs = string.Empty;
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if (bLaserMark1)
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jobs = SC.GetStringValue("OcrReader.ReaderJob1Main");
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else
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jobs = SC.GetStringValue("OcrReader.ReaderJob2Main");
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return jobs.Split(';');
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}
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private bool execute(IHandler handler, out string reason)
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{
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reason = string.Empty;
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NeedSocketLog = true;
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lock (_locker)
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{
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CurrentHandlerExcuteComplete = false;
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CurrentHandlerExcuteResult = false;
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CurrentHandlerState = CongnexHandlerState.CMDSend;
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_foregroundHandler = handler;
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if (!handler.Execute(ref _socket))
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{
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EV.Notify(EventCMDFail);
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reason = "Communication failed, please recovery it.";
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CurrentHandlerState = CongnexHandlerState.CMDFail;
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return false;
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}
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}
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return true;
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}
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private bool execute(out string reason)
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{
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reason = string.Empty;
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NeedSocketLog = true;
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lock (_locker)
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{
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if (_handlers.Count > 0)
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{
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_foregroundHandler = _handlers.Dequeue();
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CurrentHandlerExcuteComplete = false;
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CurrentHandlerExcuteResult = false;
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CurrentHandlerState = CongnexHandlerState.CMDSend;
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if (!_foregroundHandler.Execute(ref _socket))
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{
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EV.Notify(EventCMDFail);
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reason = " communication failed, please recovery it.";
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//LOG.Error(reason);
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EV.PostMessage(Name, EventEnum.DefaultWarning, "【Reader】" + reason);
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CurrentHandlerState = CongnexHandlerState.CMDFail;
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return false;
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}
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}
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}
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return true;
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}
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private void OnDataChanged(string package)
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{
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try
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{
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if(package.Contains("User:"))
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{
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_foregroundHandler = null;
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_handlers.Clear();
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Login(out _);
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return;
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}
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if (_foregroundHandler == null) return;
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if (package.Trim() == "") return;
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bool completed = false;
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lock (_locker)
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{
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if (_foregroundHandler != null && _foregroundHandler.OnMessage(ref _socket, package.Trim(), out completed))
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{
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if (CurrentHandlerState == CongnexHandlerState.ExecuteComplete)
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{
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_foregroundHandler = null;
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var reason = string.Empty;
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execute(out reason);
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}
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if (CurrentHandlerState == CongnexHandlerState.CMDFail)
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{
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EV.Notify(EventCMDFail);
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_foregroundHandler = null;
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_handlers.Clear();
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}
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}
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}
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}
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catch (ExcuteFailedException ex)
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{
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EV.PostMessage(DeviceID, EventEnum.DefaultWarning, ex.Message);
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}
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catch (InvalidPackageException ex)
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{
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EV.PostMessage(DeviceID, EventEnum.DefaultWarning, ex.Message);
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}
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catch (Exception ex)
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{
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EV.PostMessage(Name, EventEnum.DefaultWarning, "【Reader】has exception：" + ex);
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}
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}
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private void OnErrorHandler(ErrorEventArgs args)
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{
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Error = true;
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Initalized = false;
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EV.PostMessage(Module, EventEnum.CommunicationError, Display, args.Reason);
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//EV.PostMessage(Name, EventEnum.DefaultWarning, string.Format("{0} Communication failed，please check it.{1}", Name, args.Reason));
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}
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private string ConvertJobName(string name)
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{
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name = name.Substring(name.LastIndexOf("\\") + 1); //remove dir
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name = name.Substring(0, name.LastIndexOf(".")); //remove expand
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return name;
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}
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public void SaveImage(string imgString)
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{
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DeleteEarlyImageFile();
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var byBitmap = HexStringToBytes(imgString);
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var bmp = new Bitmap(new MemoryStream(byBitmap));
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_imageFileName = CurrentWaferID + DateTime.Now.ToString("G").Replace('/','_').Replace(':','_');
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bmp.Save($"{_imageStorePath}{_imageFileName}.bmp",ImageFormat.Bmp);
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EV.PostInfoLog("WIDReader",$"Picture saved, file name is {_imageFileName}.bmp");
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}
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private void DeleteEarlyImageFile()
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{
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string[] fpath = Directory.GetFiles(_imageStorePath, "*.bmp", SearchOption.TopDirectoryOnly);
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Dictionary<string, DateTime> fCreateDate = new Dictionary<string, DateTime>();
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for (int i = 0; i < fpath.Length; i++)
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{
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FileInfo fi = new FileInfo(fpath[i]);
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fCreateDate[fpath[i]] = fi.CreationTime;
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}
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fCreateDate = fCreateDate.OrderBy(f => f.Value).ToDictionary(f => f.Key, f => f.Value);
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int fCount = fCreateDate.Count;
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while (fCount > 99)
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{
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string strFile = fCreateDate.First().Key;
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File.Delete(strFile);
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fCreateDate.Remove(strFile);
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fCount = fCreateDate.Count;
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}
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}
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private static byte[] HexStringToBytes(string hex)
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{
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byte[] data = new byte[hex.Length /2];
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int j = 0;
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for (int i = 0; i < hex.Length; i+=2)
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{
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data[ j ] = Convert.ToByte(hex.Substring(i, 2), 16);
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++j;
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}
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return data;
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}
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private string ConvetJobName(string name)
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{
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name = name.Substring(name.LastIndexOf("\\") + 1); //remove dir
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name = name.Substring(0, name.LastIndexOf(".")); //remove expand
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return name;
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}
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#region Command
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public bool Login(out string reason)
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{
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_handlers.Clear();
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_handlers.Enqueue(new CongexHandler(new CognexUserNameHandler(this))); //UserName
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_handlers.Enqueue(new CongexHandler(new CognexPasswordHandler(this))); //Password
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return execute(out reason);
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}
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public bool ReadOnHostMode(bool bLaserMaker, string[] jobnames, out string reason)
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{
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_handlers.Clear();
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string[] jobs = jobnames;
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if (jobs.Length == 0 || string.IsNullOrEmpty(jobs[0]))
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{
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reason = "Job is undefine";
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return false;
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}
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string jobName = ConvetJobName(jobs[0]).Replace(".job","");
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if (CurrentJobName != jobName)
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{
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_handlers.Enqueue(new CongexHandler(new CognexOnlineHandler(this), false)); //offline
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_handlers.Enqueue(new CongexHandler(new CognexLoadJobHandler(this), jobName)); //LoadJob
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}
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_handlers.Enqueue(new CongexHandler(new CognexOnlineHandler(this), true)); //online
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_handlers.Enqueue(new CongexHandler(new CognexReadHandler(this))); //Read
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//if (jobs.Length > 1)
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//{
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// for (int i = 1; i < jobs.Length; i++)
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// {
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// jobName = ConvetJobName(jobs[i]);
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// _handlers.Enqueue(new handler(new CognexOnlineHandler(this), false)); //offline
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// _handlers.Enqueue(new handler(new CognexLoadJobHandler(this), jobName)); //LoadJob
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// _handlers.Enqueue(new handler(new CognexOnlineHandler(this), true)); //online
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// _handlers.Enqueue(new handler(new CognexReadHandler(this))); //Read
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// }
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//}
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ReadOK = false;
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ReadLaserMaker = bLaserMaker;
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return execute(out reason);
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}
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public bool Read(out string reason)
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{
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_handlers.Clear();
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string[] jobs = GetJobName(true);
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if (jobs.Length == 0 || string.IsNullOrEmpty(jobs[0]))
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{
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reason = "Job is undefine";
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return false;
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}
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string jobName = ConvetJobName(jobs[0]);
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if (CurrentJobName != jobName)
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{
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_handlers.Enqueue(new CongexHandler(new CognexOnlineHandler(this), false)); //offline
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_handlers.Enqueue(new CongexHandler(new CognexLoadJobHandler(this), jobName)); //LoadJob
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}
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_handlers.Enqueue(new CongexHandler(new CognexOnlineHandler(this), true)); //online
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_handlers.Enqueue(new CongexHandler(new CognexReadHandler(this))); //Read
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//if (jobs.Length > 1)
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//{
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// for (int i = 1; i < jobs.Length; i++)
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// {
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// jobName = ConvetJobName(jobs[i]);
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// _handlers.Enqueue(new handler(new CognexOnlineHandler(this), false)); //offline
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// _handlers.Enqueue(new handler(new CognexLoadJobHandler(this), jobName)); //LoadJob
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// _handlers.Enqueue(new handler(new CognexOnlineHandler(this), true)); //online
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// _handlers.Enqueue(new handler(new CognexReadHandler(this))); //Read
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// }
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//}
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ReadOK = false;
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ReadLaserMaker = true;
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return execute(out reason);
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}
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public bool Read(bool bLaserMaker, out string reason)
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{
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_handlers.Clear();
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string[] jobs = GetJobName(bLaserMaker);
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if (jobs.Length == 0 || string.IsNullOrEmpty(jobs[0]))
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{
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reason = "Job is undefine";
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return false;
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}
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string jobName = ConvetJobName(jobs[0]);
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if (CurrentJobName != jobName)
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{
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_handlers.Enqueue(new CongexHandler(new CognexOnlineHandler(this), false)); //offline
|
||
_handlers.Enqueue(new CongexHandler(new CognexLoadJobHandler(this), jobName)); //LoadJob
|
||
|
||
}
|
||
_handlers.Enqueue(new CongexHandler(new CognexOnlineHandler(this), true)); //online
|
||
_handlers.Enqueue(new CongexHandler(new CognexReadHandler(this))); //Read
|
||
|
||
//if (jobs.Length > 1)
|
||
//{
|
||
// for (int i = 1; i < jobs.Length; i++)
|
||
// {
|
||
// jobName = ConvetJobName(jobs[i]);
|
||
// _handlers.Enqueue(new handler(new CognexOnlineHandler(this), false)); //offline
|
||
// _handlers.Enqueue(new handler(new CognexLoadJobHandler(this), jobName)); //LoadJob
|
||
// _handlers.Enqueue(new handler(new CognexOnlineHandler(this), true)); //online
|
||
|
||
// _handlers.Enqueue(new handler(new CognexReadHandler(this))); //Read
|
||
// }
|
||
//}
|
||
ReadOK = false;
|
||
ReadLaserMaker = bLaserMaker;
|
||
return execute(out reason);
|
||
}
|
||
|
||
public bool Read(bool bLaserMaker, string jobName, out string reason)
|
||
{
|
||
_handlers.Clear();
|
||
if (string.IsNullOrEmpty(jobName))
|
||
{
|
||
reason = "Job is undefine.";
|
||
return false;
|
||
}
|
||
|
||
jobName = ConvertJobName(jobName);
|
||
if (CurrentJobName != jobName)
|
||
{
|
||
_handlers.Enqueue(new CongexHandler(new CognexOnlineHandler(this), false)); //offline
|
||
_handlers.Enqueue(new CongexHandler(new CognexLoadJobHandler(this), jobName)); //LoadJob
|
||
|
||
}
|
||
|
||
|
||
ReadOK = false;
|
||
ReadLaserMaker = bLaserMaker;
|
||
_handlers.Enqueue(new CongexHandler(new CognexOnlineHandler(this), true)); //online
|
||
_handlers.Enqueue(new CongexHandler(new CognexReadHandler(this))); //Read
|
||
return execute(out reason);
|
||
}
|
||
|
||
public bool ReadImage(string waferid,out string reason)
|
||
{
|
||
_handlers.Clear();
|
||
this.CurrentWaferID = waferid;
|
||
reason = string.Empty;
|
||
_handlers.Enqueue(new CongexHandler(new CognexReadImageHandler(this))); //Read
|
||
return execute(out reason);
|
||
}
|
||
|
||
public bool ReadJobName(out string reason)
|
||
{
|
||
reason = string.Empty;
|
||
return execute(new CongexHandler(new CognexGetJobHandler(this)), out reason);
|
||
}
|
||
|
||
public bool GetJobList(out string reason)
|
||
{
|
||
reason = string.Empty;
|
||
return execute(new CongexHandler(new CognexGetJobListHandler(this)), out reason);
|
||
}
|
||
|
||
public bool Online(bool online, out string reason)
|
||
{
|
||
reason = string.Empty;
|
||
return execute(new CongexHandler(new CognexOnlineHandler(this), online), out reason);
|
||
}
|
||
|
||
public bool LoadJob(string jobName, out string reason)
|
||
{
|
||
reason = string.Empty;
|
||
return execute(new CongexHandler(new CognexLoadJobHandler(this), jobName), out reason);
|
||
}
|
||
|
||
#endregion
|
||
}
|
||
} |