Update release/3.0.0 with changes from dev

Connectors/Revit/Speckle.Connectors.RevitShared/Bindings/RevitSendBinding.cs

@@ -133,18 +133,6 @@ public async Task Send(string modelCardId)
         );
 
       List<Element> elements = await RefreshElementsOnSender(modelCard.NotNull()).ConfigureAwait(false);
-
-      if (modelCard is SenderModelCard senderModel)
-      {
-        foreach (Element element in elements)
-        {
-          senderModel.SendFilter.NotNull().IdMap.NotNull()[element.Id.ToString()] = element.UniqueId;
-        }
-        await Commands
-          .SetFilterObjectIds(modelCardId, senderModel.SendFilter.NotNull().IdMap.NotNull())
-          .ConfigureAwait(false);
-      }
-
       List<ElementId> elementIds = elements.Select(el => el.Id).ToList();
 
       if (elementIds.Count == 0)

Connectors/Rhino/Speckle.Connectors.RhinoShared/HostApp/RhinoInstanceBaker.cs

@@ -118,10 +118,7 @@ instanceOrDefinition is InstanceProxy instanceProxy
         )
         {
           var transform = MatrixToTransform(instanceProxy.transform, instanceProxy.units);
-
-          // POC: having layer creation during instance bake means no render materials!!
-          int layerIndex = _layerBaker.GetAndCreateLayerFromPath(layerCollection, baseLayerName);
-
+          int layerIndex = _layerBaker.GetLayerIndex(layerCollection, baseLayerName);
           string instanceProxyId = instanceProxy.applicationId ?? instanceProxy.id;
 
           ObjectAttributes atts = new() { LayerIndex = layerIndex };

Connectors/Rhino/Speckle.Connectors.RhinoShared/HostApp/RhinoLayerBaker.cs

@@ -1,6 +1,7 @@
 using Rhino;
 using Rhino.DocObjects;
 using Speckle.Connectors.Common.Operations.Receive;
+using Speckle.Sdk;
 using Speckle.Sdk.Models.Collections;
 using Layer = Rhino.DocObjects.Layer;
 
@@ -25,25 +26,66 @@ public RhinoLayerBaker(RhinoMaterialBaker materialBaker, RhinoColorBaker colorBa
   /// Creates the base layer and adds it to the cache.
   /// </summary>
   /// <param name="baseLayerName"></param>
-  public void CreateBaseLayer(string baseLayerName)
+  private void CreateBaseLayer(string baseLayerName)
   {
     var index = RhinoDoc.ActiveDoc.Layers.Add(new Layer { Name = baseLayerName }); // POC: too much effort right now to wrap around the interfaced layers and doc
-    _hostLayerCache.Add(baseLayerName, index);
+    _hostLayerCache[baseLayerName] = index;
   }
 
   /// <summary>
-  /// <para>For receive: Use this method to construct layers in the host app when receiving. It progressively caches layers while creating them, so a second call to get the same layer will be fast.</para>
+  /// Creates all layers needed for receiving data.
   /// </summary>
-  public int GetAndCreateLayerFromPath(Collection[] collectionPath, string baseLayerName)
+  /// <param name="paths">Collections of paths</param>
+  /// <param name="baseLayerName">Name of the base layer</param>
+  /// <remarks>Make sure this is executing on the main thread, using e.g RhinoApp.InvokeAndWait.</remarks>
+  public void CreateAllLayersForReceive(IEnumerable<Collection[]> paths, string baseLayerName)
   {
-    var layerPath = collectionPath.Select(o => string.IsNullOrWhiteSpace(o.name) ? "unnamed" : o.name);
+    CreateBaseLayer(baseLayerName);
+    var uniquePaths = new Dictionary<string, Collection[]>();
+    foreach (var path in paths)
+    {
+      var names = path.Select(o => string.IsNullOrWhiteSpace(o.name) ? "unnamed" : o.name);
+      var key = string.Join(",", names!);
+      uniquePaths[key] = path;
+    }
+
+    foreach (var uniquePath in uniquePaths)
+    {
+      var layerIndex = CreateLayerFromPath(uniquePath.Value, baseLayerName);
+    }
+  }
+
+  /// <summary>
+  /// Retrieves the index of a layer based on the given collection path and base layer name.
+  /// </summary>
+  /// <param name="collectionPath">The array containing the collection path to the layer.</param>
+  /// <param name="baseLayerName">The name of the base layer.</param>
+  /// <returns>The index of the layer in the cache.</returns>
+  /// <exception cref="SpeckleException">Thrown when the layer is not found in the cache. This can happen if you didn't call previously <see cref="CreateAllLayersForReceive"/></exception>
+  public int GetLayerIndex(Collection[] collectionPath, string baseLayerName)
+  {
+    var layerPath = collectionPath
+      .Select(o => string.IsNullOrWhiteSpace(o.name) ? "unnamed" : o.name)
+      .Prepend(baseLayerName);
+
     var layerFullName = string.Join(Layer.PathSeparator, layerPath);
 
     if (_hostLayerCache.TryGetValue(layerFullName, out int existingLayerIndex))
     {
       return existingLayerIndex;
     }
 
+    throw new SpeckleException("Did not find a layer in the cache.");
+  }
+
+  /// <summary>
+  /// Creates a layer based on the given collection path and adds it to the Rhino document.
+  /// </summary>
+  /// <param name="collectionPath">An array of Collection objects representing the path to create the layer.</param>
+  /// <param name="baseLayerName">The base layer name to start creating the new layer.</param>
+  /// <returns>The index of the last created layer.</returns>
+  private int CreateLayerFromPath(Collection[] collectionPath, string baseLayerName)
+  {
     var currentLayerName = baseLayerName;
     var currentDocument = RhinoDoc.ActiveDoc; // POC: too much effort right now to wrap around the interfaced layers
     Layer? previousLayer = currentDocument.Layers.FindName(currentLayerName);

Connectors/Rhino/Speckle.Connectors.RhinoShared/Operations/Receive/DisableRedrawScope.cs

@@ -21,5 +21,6 @@ public DisableRedrawScope(ViewTable viewTable, bool returnToStatus = true)
   public void Dispose()
   {
     _viewTable.RedrawEnabled = _returnToStatus;
+    _viewTable.Redraw();
   }
 }

Connectors/Rhino/Speckle.Connectors.RhinoShared/Operations/Receive/RhinoHostObjectBuilder.cs

@@ -54,7 +54,9 @@ ISdkActivityFactory activityFactory
     _activityFactory = activityFactory;
   }
 
+#pragma warning disable CA1506
   public async Task<HostObjectBuilderResult> Build(
+#pragma warning restore CA1506
     Base rootObject,
     string projectName,
     string modelName,
@@ -68,9 +70,9 @@ CancellationToken cancellationToken
 
     // 0 - Clean then Rock n Roll!
     PreReceiveDeepClean(baseLayerName);
-    _layerBaker.CreateBaseLayer(baseLayerName);
 
     // 1 - Unpack objects and proxies from root commit object
+
     var unpackedRoot = _rootObjectUnpacker.Unpack(rootObject);
 
     // 2 - Split atomic objects and instance components with their path
@@ -107,11 +109,11 @@ CancellationToken cancellationToken
     onOperationProgressed.Report(new("Baking layers (redraw disabled)", null));
     using (var _ = _activityFactory.Start("Pre baking layers"))
     {
-      using var layerNoDraw = new DisableRedrawScope(_converterSettings.Current.Document.Views);
-      foreach (var (path, _) in atomicObjectsWithPath)
+      RhinoApp.InvokeAndWait(() =>
       {
-        _layerBaker.GetAndCreateLayerFromPath(path, baseLayerName);
-      }
+        using var layerNoDraw = new DisableRedrawScope(_converterSettings.Current.Document.Views);
+        _layerBaker.CreateAllLayersForReceive(atomicObjectsWithPath.Select(t => t.path), baseLayerName);
+      });
     }
 
     // 5 - Convert atomic objects
@@ -130,7 +132,7 @@ CancellationToken cancellationToken
           try
           {
             // 0: get pre-created layer from cache in layer baker
-            int layerIndex = _layerBaker.GetAndCreateLayerFromPath(path, baseLayerName);
+            int layerIndex = _layerBaker.GetLayerIndex(path, baseLayerName);
 
             // 1: create object attributes for baking
             string name = obj["name"] as string ?? "";
@@ -217,7 +219,6 @@ CancellationToken cancellationToken
     }
 
     _converterSettings.Current.Document.Views.Redraw();
-
     return new HostObjectBuilderResult(bakedObjectIds, conversionResults);
   }
 
@@ -230,31 +231,35 @@ private void PreReceiveDeepClean(string baseLayerName)
       RhinoMath.UnsetIntIndex
     );
 
-    _instanceBaker.PurgeInstances(baseLayerName);
-    _materialBaker.PurgeMaterials(baseLayerName);
-
-    var doc = _converterSettings.Current.Document;
-    // Cleans up any previously received objects
-    if (rootLayerIndex != RhinoMath.UnsetIntIndex)
+    RhinoApp.InvokeAndWait(() =>
     {
-      var documentLayer = doc.Layers[rootLayerIndex];
-      var childLayers = documentLayer.GetChildren();
-      if (childLayers != null)
+      _instanceBaker.PurgeInstances(baseLayerName);
+      _materialBaker.PurgeMaterials(baseLayerName);
+
+      var doc = _converterSettings.Current.Document;
+      // Cleans up any previously received objects
+      if (rootLayerIndex != RhinoMath.UnsetIntIndex)
       {
-        using var layerNoDraw = new DisableRedrawScope(doc.Views);
-        foreach (var layer in childLayers)
+        var documentLayer = doc.Layers[rootLayerIndex];
+        var childLayers = documentLayer.GetChildren();
+        if (childLayers != null)
         {
-          var purgeSuccess = doc.Layers.Purge(layer.Index, true);
-          if (!purgeSuccess)
+          using var layerNoDraw = new DisableRedrawScope(doc.Views);
+          foreach (var layer in childLayers)
           {
-            Console.WriteLine($"Failed to purge layer: {layer}");
+            var purgeSuccess = doc.Layers.Purge(layer.Index, true);
+            if (!purgeSuccess)
+            {
+              Console.WriteLine($"Failed to purge layer: {layer}");
+            }
           }
         }
+        doc.Layers.Purge(documentLayer.Index, true);
       }
-    }
 
-    // Cleans up any previously received group
-    _groupBaker.PurgeGroups(baseLayerName);
+      // Cleans up any previously received group
+      _groupBaker.PurgeGroups(baseLayerName);
+    });
   }
 
   /// <summary>

Converters/Rhino/Speckle.Converters.RhinoShared/ToHost/Raw/PolylineToHostConverter.cs

@@ -55,7 +55,11 @@ public RG.Polyline Convert(SOG.Polyline target)
   RG.PolylineCurve ITypedConverter<SOG.Polyline, RG.PolylineCurve>.Convert(SOG.Polyline target)
   {
     var poly = Convert(target).ToPolylineCurve();
-    poly.Domain = _intervalConverter.Convert(target.domain);
+    if (target.domain is not null) // note it can be null
+    {
+      poly.Domain = _intervalConverter.Convert(target.domain);
+    }
+
     return poly;
   }
 }