预扫码只使用算法扫码

source/DeviceLibrary/deviceLibrary/halcon/CodeManager.cs

@@ -102,6 +102,7 @@ namespace OnlineStore.DeviceLibrary
         [HandleProcessCorruptedStateExceptions]
         public static List<string> CameraScan(List<string> cameraList, string deviceName, bool findRightCodeBreak = false, int timeOut = 1500)
         {
+            bool isPreScan = deviceName.EndsWith("预扫码");
             List<string> codeList = new List<string>();
             if (cameraList == null || cameraList.Count <= 0)
             {
@@ -154,9 +155,9 @@ namespace OnlineStore.DeviceLibrary
                                 }
                             }
                         }
-                        List<CodeInfo> cc = new List<CodeInfo>();
-                        if (!findRightCode)
+                        if (!findRightCode &&(!isPreScan))
                         {
+                            List<CodeInfo> cc = new List<CodeInfo>();
                             eyemNoCode = true;
                             foreach (string codeType in codeTypeList)
                             {
@@ -190,7 +191,7 @@ namespace OnlineStore.DeviceLibrary
                             }
                         }
                         //if (!findRightCode && SaveErrorImageToFile.Equals(1))
-                        if (SaveImage || (!findRightCode) || eyemNoCode)
+                        if (SaveImage || (((!findRightCode) || eyemNoCode) && (!isPreScan)))
                         {
                             //如果halcon没扫出的，
                             string nameStr = "";