整理序列化

AIStudio.Wpf.DiagramDesigner/Models/Serializables/ConnectorLabelItem.cs

@@ -1,11 +1,54 @@
 using System;
 using System.Collections.Generic;
 using System.Text;
+using System.Windows;
+using System.Xml.Serialization;
+using Newtonsoft.Json;
 
 namespace AIStudio.Wpf.DiagramDesigner
 {
-    public class ConnectorLabelItem
+    /// <summary>
+    /// 连接点文字
+    /// </summary>
+    [Serializable]
+    [XmlInclude(typeof(ConnectorLabelItem))]
+    public class ConnectorLabelItem : ConnectorPointItem
     {
+        public ConnectorLabelItem()
+        {
 
+        }
+
+        public ConnectorLabelItem(ConnectorLabelModel viewmodel) : base(viewmodel)
+        {
+            Distance = viewmodel.Distance;
+            Offset = viewmodel.Offset;
+        }
+
+        [XmlAttribute]
+        public double? Distance
+        {
+            get; set;
+        }
+
+        [XmlIgnore]
+        public Point Offset
+        {
+            get; set;
+        }
+
+        [JsonIgnore]
+        [XmlAttribute("Offset")]
+        public string XmlOffset
+        {
+            get
+            {
+                return SerializeHelper.SerializePoint(Offset);
+            }
+            set
+            {
+                Offset = SerializeHelper.DeserializePoint(value);
+            }
+        }
     }
 }