增加扫码日志

CodeLibraryProject/CodeLibrary/eyemDecode.cs

@@ -21,6 +21,8 @@ namespace CodeLibrary
         {
             if (!IsInit)
             {
+                Init();
+
                 //string detectorConfigPath = Application.StartupPath + @"\\model\\" + "detect-tiny.cfg"; 
                 //string detectorModelPath = Application.StartupPath + @"\\model\\" + "detect-tiny.weights";
                 //string superResolutionConfigPath = Application.StartupPath + @"\\model\\" + "sr.caffemodel";
@@ -237,6 +239,40 @@ namespace CodeLibrary
                 return eyemDetectAndDecodeFree(handle);
             }
         }
+        #region 日志
+        public delegate void TCallBack(string msg);
+        public static TCallBack sld = new TCallBack(TLogCallback);
+
+        public static event TCallBack OnNewLogCallback;
+
+        public static void TLogCallback(string msg)
+        {
+            OnNewLogCallback?.Invoke(msg);
+        }
+
+        //程序启动时初始化一次
+        private static void Init()
+        {
+            setLogCallback(sld);
+
+            OnNewLogCallback += new TCallBack(EyemLib_OnNewLogCallback);
+        }
+        //程序结束时释放
+        public static void Free()
+        {
+            setLogCallback(null); sld = null;
+        }
+
+        //记录算法日志
+        private static void EyemLib_OnNewLogCallback(string msg)
+        {
+            //算法里输出的一切日志都会在这里 
+            if (msg.Contains("__eyemDetectAndDecodeUseNN__"))
+            {
+                HDLogUtil.info(msg);
+            }
+        }
+        #endregion
         //基于深度学习读码程序（仅支持QR、DataMatrix）
         [DllImport("eyemLib.dll", CharSet = CharSet.None, CallingConvention = CallingConvention.Cdecl)]
         private static extern int eyemDetectAndDecodeUseNN(EyemImage tpImage, EyemRect tpRoi, out DataCodeHandle hObject, out EyemBarCode* tpResults, out int ipNum, out EyemImage tpDstImg);
@@ -293,6 +329,10 @@ namespace CodeLibrary
         [DllImport("eyemLib.dll", CharSet = CharSet.None, CallingConvention = CallingConvention.Cdecl)]
         private static extern bool eyemDetectAndDecodeFree(IntPtr hObject);
 
+        // 设定日志回调
+        [DllImport("eyemLib.dll", CharSet = CharSet.None, CallingConvention = CallingConvention.Cdecl)]
+        private static extern void setLogCallback(TCallBack cb);
+
         [StructLayout(LayoutKind.Sequential)] 
         public struct EyemImage
         {