首次提交

2026-05-11 11:09:04 +08:00
commit 79c0f9cd43
260 changed files with 33504 additions and 0 deletions
--- a/SCADA/Core/BarcodeManager.cs
+++ b/SCADA/Core/BarcodeManager.cs
@@ -0,0 +1,107 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace MesWork
+{
+    /// <summary>
+    /// 扫码枪管理器 — 管理最多2把扫码枪的生命周期和事件分发
+    /// </summary>
+    public static class BarcodeManager
+    {
+        /// <summary>
+        /// 扫码枪实例字典，key = opName（OP10/OP20）
+        /// </summary>
+        public static Dictionary<string, BarcodeScanner> Scanners { get; } = new Dictionary<string, BarcodeScanner>(StringComparer.OrdinalIgnoreCase);
+
+        /// <summary>
+        /// 是否启用扫码枪功能
+        /// </summary>
+        public static bool IsEnabled => MesWorkForm.IsUseBarcode == 1;
+
+        /// <summary>
+        /// 扫码事件回调（由外部设置，通常指向 MIS_Funtion 的处理方法）
+        /// </summary>
+        public static Action<string, string> OnBarcodeScanned;
+
+        /// <summary>
+        /// 初始化扫码枪（读取配置并创建实例）
+        /// </summary>
+        public static void Init()
+        {
+            if (!IsEnabled) return;
+
+            int baudRate = MesWorkForm.BarcodeBaudRate;
+
+            // OP10
+            string op10Com = MesWorkForm.OP10BarCOM?.Trim();
+            if (!string.IsNullOrEmpty(op10Com))
+            {
+                var scanner = new BarcodeScanner("OP10", baudRate);
+                scanner.BarcodeReceived += HandleBarcodeReceived;
+                scanner.Log += HandleLog;
+                Scanners["OP10"] = scanner;
+                scanner.Connect(op10Com);
+            }
+
+            // OP20
+            string op20Com = MesWorkForm.OP20BarCOM?.Trim();
+            if (!string.IsNullOrEmpty(op20Com))
+            {
+                var scanner = new BarcodeScanner("OP20", baudRate);
+                scanner.BarcodeReceived += HandleBarcodeReceived;
+                scanner.Log += HandleLog;
+                Scanners["OP20"] = scanner;
+                scanner.Connect(op20Com);
+            }
+        }
+
+        /// <summary>
+        /// 统一扫码事件处理
+        /// </summary>
+        private static void HandleBarcodeReceived(string opName, string barcode)
+        {
+            OnBarcodeScanned?.Invoke(opName, barcode);
+        }
+
+        /// <summary>
+        /// 扫码枪日志 → 系统日志 + 称重页面
+        /// </summary>
+        private static void HandleLog(string message)
+        {
+            MesWorkForm.WriteLog_Info("BarcodeScanner", message);
+            MesWorkForm.WeighingPage?.AppendLog(message);
+        }
+
+        /// <summary>
+        /// 手动发送条码（模拟扫码触发）
+        /// </summary>
+        public static void ManualSend(string opName, string barcode)
+        {
+            // 直接走事件回调，和自动扫码一样的路径
+            if (!string.IsNullOrWhiteSpace(barcode))
+                HandleBarcodeReceived(opName, barcode.Trim());
+        }
+
+        /// <summary>
+        /// 释放所有扫码枪
+        /// </summary>
+        public static void Shutdown()
+        {
+            foreach (var scanner in Scanners.Values)
+            {
+                try { scanner.Dispose(); } catch { }
+            }
+            Scanners.Clear();
+        }
+
+        /// <summary>
+        /// 获取所有可用COM口
+        /// </summary>
+        public static string[] GetAvailablePorts()
+        {
+            try { return System.IO.Ports.SerialPort.GetPortNames(); }
+            catch { return new string[0]; }
+        }
+    }
+}