Files
IfcOpenShell/src/ifcopenshell-python/ifcopenshell/api/nest/assign_object.py
T

54 lines
1.8 KiB
Python

import ifcopenshell
import ifcopenshell.api
class Usecase:
def __init__(self, file, **settings):
self.file = file
self.settings = {
"object": None,
"relating_object": None,
}
for key, value in settings.items():
self.settings[key] = value
def execute(self):
nests = None
if self.settings["object"].Nests:
nests = self.settings["object"].Nests[0]
is_nested_by = None
for rel in self.settings["relating_object"].IsNestedBy:
if rel.is_a("IfcRelNests"):
is_nested_by = rel
break
if nests and nests == is_nested_by:
return
if nests:
related_objects = list(nests.RelatedObjects)
related_objects.remove(self.settings["object"])
if related_objects:
nests.RelatedObjects = related_objects
ifcopenshell.api.run("owner.update_owner_history", self.file, **{"element": nests})
else:
self.file.remove(nests)
if is_nested_by:
related_objects = list(is_nested_by.RelatedObjects)
related_objects.append(self.settings["object"])
is_nested_by.RelatedObjects = related_objects
ifcopenshell.api.run("owner.update_owner_history", self.file, **{"element": is_nested_by})
else:
is_nested_by = self.file.create_entity(
"IfcRelNests",
**{
"GlobalId": ifcopenshell.guid.new(),
"OwnerHistory": ifcopenshell.api.run("owner.create_owner_history", self.file),
"RelatedObjects": [self.settings["object"]],
"RelatingObject": self.settings["relating_object"],
}
)
return is_nested_by