def METHOD_NAME(self, category_name: str) -> tuple:
    """ Set active category if new, return active category materials for UI by category name"""
    self.set_active_category(category_name)
    # this way UI will be able to reset material to first in category on category change
    return tuple((key, entry[0], entry[0], entry[1], entry[2]) for key, entry in self.active_materials.items())