wip native interactive formatter

Author: kMutagene

src/Plotly.NET.CSharp/InternalUtils.cs

@@ -0,0 +1,46 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Plotly.NET.CSharp
+{
+    [AttributeUsage(AttributeTargets.Class)]
+    internal class TypeFormatterSourceAttribute : Attribute
+    {
+        public TypeFormatterSourceAttribute(Type formatterSourceType)
+        {
+            FormatterSourceType = formatterSourceType;
+        }
+
+        public Type FormatterSourceType { get; }
+
+        public string[] PreferredMimeTypes { get; set; }
+    }
+    internal class MyConventionBasedFormatter
+    {
+        public string MimeType { get; set; }
+
+        public bool Format(object instance, TextWriter writer)
+        {
+            if (instance is Plotly.NET.GenericChart myObj)
+            {
+                writer.Write($"<div>Custom formattering for {myObj}</div>");
+                return true;
+            }
+            else
+            {
+                return false;
+            }
+        }
+    }
+    internal class MyConventionBasedFormatterSource
+    {
+        public IEnumerable<object> CreateTypeFormatters()
+        {
+            yield return new MyConventionBasedFormatter { MimeType = "text/html" };
+        }
+    }
+
+}

src/Plotly.NET.ImageExport/Playground.fsx

@@ -2,7 +2,7 @@
 #r "nuget: Deedle"
 #r "nuget: FSharpAux"
 #r "nuget: DynamicObj"
-#r "nuget: Newtonsoft.Json, 13.0.1"
+#r "nuget: Newtonsoft.JSON, 13.0.3"
 
 #load "../Plotly.NET/InternalUtils.fs"
 

src/Plotly.NET/RELEASE_NOTES.md

@@ -1,5 +1,7 @@
 ### 5.1.0 - September 04 2024
 
+Maintenance release to prevent Plotly.NET breaking for users that upgrade the DynamicObj dependency to >=3.0.0. DynamicObj is now pinned to the version range [2.0.0, 3.0.0) until we manage to make Plotly.NET work with the major changes in that lib.
+
 ### 5.0.0 - May 27 2024
 
 Major release with lots of bug fixes, improvements, and upstream feature additions from plotly.js. Many changes are backwards-incompatible with previous versions.

tests/ExtensionLibsTests/InteractiveTests/Formatting.fs

@@ -42,7 +42,7 @@ module ConventionBased =
 
 [<Tests>]
 let ``Convention-based Formatting`` =
-    testList "Convention-based Formatting" [
+    ptestList "Convention-based Formatting" [
         testCase "Convention based formatter sources can provide lazy registration of custom formatters" <| fun _ ->
             let o = ConventionBased.TypeWithCustomFormatter()
             let formatted = o.ToDisplayString()