修复 追边测厚仪，当辊速度数据不在 列表中， 会异常，一直没图

Project.FLY.Thick.Blowing/FLY.Thick.Blowing.UI/PgBlowing/BlowingDetectCore.cs

@@ -222,7 +222,7 @@ namespace FLY.Thick.Blowing.UI.Fix.Client
 
             int ret = GetAgo(dt, out DateTime ago_dt, out int ago_index);
 
-            if (ret != 0)
+            if (ret > 0)
                 return ret;//发生在未来不处理！！！
 
 
@@ -340,7 +340,12 @@ namespace FLY.Thick.Blowing.UI.Fix.Client
         int GetAgo(DateTime dt, out DateTime ago_dt, out int ago_index)
         {
             if (Is3D)
-                return GetAgo3D(dt, out ago_dt, out ago_index);
+            {
+                var ret = GetAgo3D(dt, out ago_dt, out ago_index);
+                if (ret != -1)
+                    return ret;
+                return GetAgoFix(dt, out ago_dt, out ago_index);
+            }
             else
                 return GetAgoFix(dt, out ago_dt, out ago_index);
         }
@@ -785,14 +790,19 @@ namespace FLY.Thick.Blowing.UI.Fix.Client
         {
             idx = 0;
             dt = DateTime.MinValue;
+            if (mRollList.Count == 0)
+                return 1;
+
             if (filmPosition < 0)
+            {
+                //发生在过去。 只能猜
+                dt = RollList_GetDateTime(idx, filmPosition);
                 return -1;
+            }
 
-            if (mRollList.Count == 0)
-                return 1;
-            
             idx = (int)(filmPosition / MofR);
-            if (idx >= mRollList.Count - 1) {
+            if (idx >= mRollList.Count - 1)
+            {
                 return 1;
             }
             dt = RollList_GetDateTime(idx, filmPosition);

Project.FLY.Thick.Blowing/FLY.Thick.Blowing/Server/BlowingDetect.cs

@@ -952,7 +952,7 @@ namespace FLY.Thick.Blowing.Server
 
             int ret = GetAgo(dt, out DateTime ago_dt, out int ago_index);
 
-            if (ret != 0)
+            if (ret > 0)
                 return ret;//发生在未来不处理！！！
 
 
@@ -1039,7 +1039,13 @@ namespace FLY.Thick.Blowing.Server
         int GetAgo(DateTime dt, out DateTime ago_dt, out int ago_index)
         {
             if (Is3D)
-                return GetAgo3D(dt, out ago_dt, out ago_index);
+            {
+                int ret = GetAgo3D(dt, out ago_dt, out ago_index);
+                if (ret != -1) return ret;
+                
+                //发生在过去的，顺便猜个值出来
+                return GetAgoFix(dt, out ago_dt, out ago_index);
+            }
             else
                 return GetAgoFix(dt, out ago_dt, out ago_index);
         }
@@ -1094,6 +1100,8 @@ namespace FLY.Thick.Blowing.Server
             int beginIndex = (int)((filmPosition - FilmLength) / MofR);
             if (beginIndex < 0)
                 return -1;//发生在过去，什么都不干
+
+
             int index0;
             int index1;
             index = RollList_FindIndex3d24mPre(beginIndex, filmPosition);
@@ -1252,6 +1260,12 @@ namespace FLY.Thick.Blowing.Server
         /// <param name="angle">输出 旋转角度</param>
         bool GetAngle(DateTime dt, out double angle)
         {
+
+            if (dt == DateTime.MinValue)
+            {
+                angle = 0;
+                return false;
+            }
             //不修改旋转速度!!!!!!!!!!!!
             bool ret = GetAngle(dt, false, out angle, out DIRECTION direction, out int rotationCnt, out bool inCV);
             if (ret == false)
@@ -1513,12 +1527,16 @@ namespace FLY.Thick.Blowing.Server
         {
             idx = 0;
             dt = DateTime.MinValue;
-            if (filmPosition < 0)
-                return -1;
-
             if (mRollList.Count == 0)
                 return 1;
 
+            if (filmPosition < 0)
+            {
+                //发生在过去。 只能猜
+                dt = RollList_GetDateTime(idx, filmPosition);
+                return -1;
+            }
+
             idx = (int)(filmPosition / MofR);
             if (idx >= mRollList.Count - 1)
             {
@@ -1745,6 +1763,11 @@ namespace FLY.Thick.Blowing.Server
             //压扁对面的角度
             double a_other = 360 - a;
 
+            if (dt == DateTime.MinValue)
+            {
+                return false;
+            }
+
             //不修改旋转速度!!!!!!!!!!!!
             bool ret = GetAngle(dt, false, out double angle, out direction, out rotationCnt, out inCV);
             if (ret == false)

脚本/版本描述.txt

+和美安装包_v6.30.1 -20210713
+1. 修复 刚开机没有辊速度记录，就没有图
+
 和美安装包_v6.30.0 -20210705
 1. 修改 追边测厚仪360, 360°连续旋转的旋转架 可以使用编码器，接的信号还是i9，i10
 2. 添加 全部测厚仪 旋转信号0，1，辊速信号 可以自定义