添加一维码检测料盘

DeviceLibrary/DeviceLibrary/CodeManager.cs

@@ -263,6 +263,96 @@ namespace DeviceLibrary
                 string logtxt = $"【" + cameraName + "】开始取图片测试是否有料盘" + "\r\n";
                 DateTime startTime = DateTime.Now;
                 Bitmap bmp = null;
+                bool usebarcode = ConfigHelper.Config.Get("CamTestReel_useBarcode", false);
+                if (usebarcode)
+                {
+                    try
+                    {
+                        //bmp = new Bitmap(@"D:\logs\10-30-51-138.bmp");
+                        bmp = Camera._cam.GrabOne(cameraName);
+                        if (bmp == null)
+                        {
+                            if (retrytime > 2)
+                                return null;
+                            retrytime++;
+                            Camera._cam.Close(cameraName);
+                            //LoadCamera(true);
+
+                            LogUtil.info($"bitmap为空重试第{retrytime}次");
+                            Thread.Sleep(2000);
+                            goto retry;
+                        }
+                        logtxt += $"【" + cameraName + "】获取到图像" + "\r\n";
+
+                        string code = ConfigHelper.Config.Get("CamTestReel_barcode", "RW0000015");
+                        int codeThreshold = ConfigHelper.Config.Get("CamTestReel_barcodeThreshold", 2);
+
+                        if (ConfigHelper.Config.Get("CamTestReel_debug", false))
+                            srcimg = SaveImageToFile("test", cameraName, bmp);
+                        bool hasReel = false;
+                        RemoteDecodeHelper.RemoteDecodeParam remoteDecodeParam = new RemoteDecodeHelper.RemoteDecodeParam
+                        {
+                            codeTypeList = codeTypeList.ToArray(),
+                            codeCount = QRCodeCount,
+                            timeout = CodeTimeOut
+                        };
+                        List<CodeInfo> cc = RemoteDecodeHelper.DecodeRequest(bmp, remoteDecodeParam);
+                        int count = 0;
+                        if (cc == null) hasReel = true;
+                        else
+                        {
+                            var res = cc.FindAll(s => code.Equals(s.CodeStr));
+                            count = res.Count();
+                            if (res == null || count < codeThreshold)
+                            {
+                                hasReel = true;
+                            }
+                        }
+                        string r = "";
+                        if (cc != null && cc.Count > 0)
+                        {
+                            cc.ForEach((c) =>
+                            {
+                                c.CodeStr = CodeManager.ReplaceCode(c.CodeStr);
+                                r += "#" + c.CodeStr;
+                            });
+
+                        }
+                        logtxt += $" 一维码扫描结果:{count}[{r}],设置可扫描到条码数量:{codeThreshold},result:{((count < codeThreshold)?"有料":"无料")}\r\n";
+                        if (hasReel != lastHasReel)
+                        {
+                            lastHasReel = hasReel;
+                        }
+                        else if (!ConfigHelper.Config.Get("CamTestReel_debug", false))
+                            logtxt = "";
+
+                        if (ConfigHelper.Config.Get("CamTestReel_debug", false) || (TestHasRight.HasValue && TestHasRight.Value != hasReel))
+                            prcimg = SaveImageToFile("test2", cameraName, bmp);
+                        TestHasRight = null;
+                        return hasReel;
+                    }
+                    catch (AccessViolationException e)
+                    {
+                        LogUtil.error(" 扫码出现AccessViolationException异常，关闭相机【" + cameraName + "】：" + e.ToString());
+                        Camera._cam.Close(cameraName);
+                        return null;
+                    }
+                    catch (Exception ex)
+                    {
+                        LogUtil.error(" 扫码出错：" + ex.ToString());
+                        return null;
+                    }
+                    finally
+                    {
+                        if (bmp != null)
+                            bmp.Dispose();
+                        if (!string.IsNullOrEmpty(logtxt))
+                            LogUtil.error(logtxt);
+                        Monitor.Exit(testLocObj);
+                    }
+                }
+                else
+                {
                     try
                     {
                         //bmp = new Bitmap(@"D:\logs\10-30-51-138.bmp");
@@ -407,10 +497,12 @@ namespace DeviceLibrary
                         if (bmp != null)
                             bmp.Dispose();
                         if (!string.IsNullOrEmpty(logtxt))
-                        LogUtil.error(logtxt);
+                            LogUtil.info(logtxt);
                         Monitor.Exit(testLocObj);
                     }
                 }
+
+            }
             else
                 return null;
         }