Can be useful for debugging or identifying entities that were already added to the ifc file. E.g. if entity was added before and adding it again won't update it but with identity map it's possible to know that entity will need to be updated manually.
Previously it was failing with
File "\ifcopenshell\geom\main.py", line 119, in __init__
self.this = initializer(
File "\ifcopenshell\ifcopenshell_wrapper.py", line 2467, in construct_iterator_with_include_exclude
return _ifcopenshell_wrapper.construct_iterator_with_include_exclude(settings, file, elems, include, num_threads)
TypeError: Attribute of type AGGREGATE OF STRING needs a python sequence of strs
1) avoid selecting elements of the same type multiple times
2) iterate over occurrences of the type rather than visible objects, as it's usually smaller amount of objects
it couldn't find linked collections and scenes since it was comparing `filepath` from `props.links` (.ifc file) and collection.library.filepath (which is .blend file)
Example - https://imgur.com/a/phPcKSo
Appending ifc elements from library files will be deprecated as it's much more limited than appending it from linked files (in library you can only see object's name).
* fixed qsets to display separately
Signed-off-by: milinddethe15 <milinddethe15@gmail.com>
* updated data.py and run black formattor
---------
Signed-off-by: milinddethe15 <milinddethe15@gmail.com>
If current representation didn't had any styles, only a material and it was failing during `assign_material_slots_to_faces` since it was looking for blender material only in self.styles and not in self.materials.
Note: `assign_material_slots_to_faces` is not skipped since `parse_representations` returns `True` because other representation has a style and it's added to the materials.
Andrej730
