WIP psets now use partial editing with new features! See full message. See #1222.

* Psets are now sensitive to data type
 * Psets now support null vs empty
 * Psets now respect shared STEP IDs

src/ifcblenderexport/blenderbim/bim/module/attribute/data.py

@@ -12,7 +12,6 @@ class Data:
             return
         product = file.by_id(product_id)
         cls.products[product_id] = []
-        attributes = product.get_info()
         declaration = IfcStore.get_schema().declaration_by_name(product.is_a())
         for attribute in declaration.all_attributes():
             data_type = str(attribute.type_of_attribute())

src/ifcblenderexport/blenderbim/bim/module/attribute/operator.py

@@ -76,11 +76,10 @@ class EditAttributes(bpy.types.Operator):
                 attributes[attribute["name"]] = blender_attribute.float_value
             elif attribute["type"] == "enum":
                 attributes[attribute["name"]] = blender_attribute.enum_value
-        usecase = edit_attributes.Usecase(self.file, {
+        edit_attributes.Usecase(self.file, {
             "product": self.file.by_id(props.ifc_definition_id),
             "attributes": attributes
-        })
-        usecase.execute()
+        }).execute()
         Data.load(props.ifc_definition_id)
         bpy.ops.bim.disable_editing_attributes()
         return {"FINISHED"}

src/ifcblenderexport/blenderbim/bim/module/attribute/ui.py

@@ -20,9 +20,6 @@ class BIM_PT_attributes(Panel):
         if props.ifc_definition_id not in Data.products:
             Data.load(props.ifc_definition_id)
 
-        props = context.active_object.BIMObjectProperties
-
-
         if props.is_editing_attributes:
             row = self.layout.row(align=True)
             row.operator("bim.edit_attributes", icon="CHECKMARK", text="Save Attributes")