Added support for Extended Properties

TOMWrapper/PropertyGridUI/CollectionEditors/ExtendedPropertyCollectionEditor.cs

@@ -0,0 +1,71 @@
+using System;
+using System.Collections;
+using System.Collections.ObjectModel;
+using System.ComponentModel;
+using System.Drawing.Design;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using TabularEditor.TOMWrapper;
+
+namespace TabularEditor.PropertyGridUI
+{
+    internal class ExtendedPropertyCollectionEditor : RefreshGridCollectionEditor
+    {
+        ExtendedPropertyCollection Collection;
+
+        public ExtendedPropertyCollectionEditor() : base(typeof(Collection<ExtendedProperty>))
+        {
+        }
+
+        protected override object CreateInstance(Type itemType)
+        {
+            if(itemType == typeof(StringExtendedProperty))
+                return new StringExtendedProperty { Name = Collection.Parent.GetNewExtendedPropertyName(), Value = "" };
+            if(itemType == typeof(JsonExtendedProperty))
+                return new JsonExtendedProperty { Name = Collection.Parent.GetNewExtendedPropertyName(), Value = "" };
+
+            throw new NotSupportedException();
+        }
+
+        protected override bool CanRemoveInstance(object value)
+        {
+            return true;
+        }
+        protected override Type[] CreateNewItemTypes()
+        {
+            return new[] { typeof(StringExtendedProperty), typeof(JsonExtendedProperty) };
+        }
+
+        protected override string GetDisplayText(object value)
+        {
+            return (value as ExtendedProperty).Name;
+        }
+
+        protected override object[] GetItems(object editValue)
+        {
+            Collection = (editValue as ExtendedPropertyCollection);
+            return Collection.Keys.Select(k =>
+            {
+                var ep = Collection.Parent.GetExtendedPropertyType(k) == ExtendedPropertyType.Json ? new JsonExtendedProperty() : new StringExtendedProperty() as ExtendedProperty;
+                ep.Name = k;
+                ep.Value = Collection[k].ToString();
+                return ep;
+            }).ToArray();
+        }
+
+        protected override object SetItems(object editValue, object[] value)
+        {
+            foreach(ExtendedProperty an in value)
+            {
+                Collection.Parent.SetExtendedProperty(an.Name, an.Value, an.Type);
+            }
+            foreach(var n in Collection.Keys.ToList().Except(value.OfType<ExtendedProperty>().Select(an => an.Name)))
+            {
+                Collection.Parent.RemoveExtendedProperty(n);
+            }
+
+            return Collection;
+        }
+    }
+}

TOMWrapper/TOMWrapper.csproj

@@ -70,11 +70,13 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="PropertyGridUI\CollectionEditors\ExtendedPropertyCollectionEditor.cs" />
     <Compile Include="PropertyGridUI\Converters\CultureConverter.cs" />
     <Compile Include="PropertyGridUI\Converters\HierarchyColumnConverter.cs" />
     <Compile Include="PropertyGridUI\DataTypeEnumConverter.cs" />
     <Compile Include="TextServices\DAXCharStream.cs" />
     <Compile Include="TextServices\DAXLexer.cs" />
+    <Compile Include="TOMWrapper\ExtendedPropertyCollection.cs" />
     <Compile Include="TOMWrapper\Base\WrapperBase.generated.cs">
       <AutoGen>True</AutoGen>
       <DesignTime>True</DesignTime>
@@ -90,6 +92,7 @@
     <Compile Include="TOMWrapper\TabularModelHandler.Database.cs" />
     <Compile Include="TOMWrapper\TabularModelHandler.Events.cs" />
     <Compile Include="TOMWrapper\TabularModelHandler.FileHandling.cs" />
+    <Compile Include="UndoFramework\UndoExtendedPropertyAction.cs" />
     <Compile Include="Utils\DaxDependencyHelper.cs" />
     <Compile Include="TOMWrapper\Indexers\GenericIndexer.cs" />
     <Compile Include="TOMWrapper\Relationship.cs" />

TOMWrapper/TOMWrapper/Base/Rules.ttinclude

@@ -393,7 +393,8 @@ partial class Rules {
 		"RelationshipEndCardinality",
 		"HierarchyHideMembersType",
 		"EncodingHintType",
-		"RefreshType"
+		"RefreshType",
+		"ExtendedPropertyType"
 	};
 	public static readonly Type[] EnumTypes = _enumTypes.Select(t => ASType(t)).Where(t => t != null).ToArray();
 
@@ -454,7 +455,7 @@ partial class Rules {
        { "SingleColumnRelationship", "Relationship" },
        { "Table", "TabularNamedObject" },
        { "WindowsModelRoleMember", "ModelRoleMember" },
-	   { "NamedExpression", "TabularNamedObject" }
+	   { "NamedExpression", "TabularNamedObject" },
    };
    public static Dictionary<Type, string> ObjectTypes = Convert(_objectTypes).ToDictionary(kvp => kvp.Key, kvp => kvp.Value);