处理退出线位置更新问题

DeedyDesigner/Deedy.Activity/ActionViewer.cs

@@ -46,6 +46,7 @@ namespace Deedy.Activity
         {
             ToolTipService.SetInitialShowDelay(this, 0);
             ToolTipService.SetBetweenShowDelay(this, 0);
+            this.LogInfos = new LogInfoCollection();
         }
         public override void OnApplyTemplate()
         {
@@ -244,6 +245,7 @@ namespace Deedy.Activity
             {
                 this.ToolTip = logInfo.ToString();
                 //TODO：更新消息显示图标
+                this.LogInfos.Add(logInfo);
             }
         }
 
@@ -570,8 +572,26 @@ namespace Deedy.Activity
                 {
                     if ((exitlinemanageable.ExitlinePosition & ExitlinePosition.LeftLower) == ExitlinePosition.LeftLower)
                         this.ShowLeftExitline = Visibility.Visible;
-                    if ((exitlinemanageable.ExitlinePosition & ExitlinePosition.Rightlower) == ExitlinePosition.Rightlower)
+                    else if ((exitlinemanageable.ExitlinePosition & ExitlinePosition.Rightlower) == ExitlinePosition.Rightlower)
                         this.ShowRightExitline = Visibility.Visible;
+                    else if ((exitlinemanageable.ExitlinePosition & ExitlinePosition.Underline) == ExitlinePosition.Underline)
+                    {
+                        this.ShowLeftExitline = Visibility.Visible;
+                        this.ShowRightExitline = Visibility.Visible;
+                    }
+
+                    if (exitlinemanageable.ExitlinePosition == ExitlinePosition.LeftLower || exitlinemanageable.ExitlinePosition == ExitlinePosition.Rightlower)
+                    {
+                        //TODO：根据退出线方向是否相同的设置项调整子节点的退出线位置
+                        if (exitlinemanageable.IsExitlineAtSamePosition == true)
+                        {
+
+                        }
+                        if (exitlinemanageable.IsExitlineAtSamePosition == false)
+                        {
+
+                        }
+                    }
                 }
                 if (newValue is ILogicController logicController)
                 {
@@ -608,6 +628,8 @@ namespace Deedy.Activity
                 case nameof(IActionElement.InstantInfo):
                     this.InstantInfo = this.ActionElement.InstantInfo;
                     break;
+                case nameof(IExitlineManageable):
+                    break;
                 default: break;
             }
         }

DeedyDesigner/Deedy.Activity/Collection/LogInfoCollection.cs

@@ -9,5 +9,6 @@ namespace Deedy.Activity
 {
     public class LogInfoCollection : ObservableCollection<LogInfo>
     {
+        public LogInfoCollection(int limt = 50) { }
     }
 }

DeedyDesigner/Deedy.Activity/Contract/Interface/IExitlineManageable.cs

@@ -9,5 +9,6 @@ namespace Deedy.Activity
     public interface IExitlineManageable
     {
         ExitlinePosition ExitlinePosition { get; set; }
+        bool? IsExitlineAtSamePosition { get; set; }
     }
 }