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IfcOpenShell API: Deep purge resources upon removal

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This commit is contained in:
Sigma Dimensions
2022-09-08 03:12:44 +01:00
parent 189fc6e1e4
commit 57caf6a31f
1 changed files with 40 additions and 2 deletions
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src/ifcopenshell-python/ifcopenshell/api/resource/remove_resource.py
+40 -2
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@@ -1,5 +1,5 @@
# IfcOpenShell - IFC toolkit and geometry engine
# Copyright (C) 2021 Dion Moult <dion@thinkmoult.com>
# Copyright (C) 2021-2022, Dion Moult <dion@thinkmoult.com>, Yassine Oualid <yassine@sigmadimensions.com>
#
# This file is part of IfcOpenShell.
#
@@ -16,6 +16,8 @@
# You should have received a copy of the GNU Lesser General Public License
# along with IfcOpenShell. If not, see <http://www.gnu.org/licenses/>.
import ifcopenshell.api
class Usecase:
def __init__(self, file, **settings):
@@ -25,5 +27,41 @@ class Usecase:
self.settings[key] = value
def execute(self):
# TODO: do a deep purge
# TODO: review deep purge
for inverse in self.file.get_inverse(self.settings["resource"]):
if inverse.is_a("IfcRelNests"):
if inverse.RelatingObject == self.settings["resource"]:
for related_object in inverse.RelatedObjects:
ifcopenshell.api.run(
"resource.remove_resource",
self.file,
resource=related_object,
)
self.file.remove(inverse)
elif inverse.is_a("IfcRelAssignsToControl"):
if len(inverse.RelatedObjects) == 1:
self.file.remove(inverse)
else:
related_objects = list(inverse.RelatedObjects)
related_objects.remove(self.settings["resource"])
inverse.RelatedObjects = related_objects
elif inverse.is_a("IfcRelAssignsToResource"):
if inverse.RelatingResource == self.settings["resource"]:
for related_object in inverse.RelatedObjects:
ifcopenshell.api.run(
"resource.unassign_resource",
self.file,
related_object=related_object,
resource=self.settings["resource"],
)
elif inverse.RelatedObjects == tuple(self.settings["resource"]):
self.file.remove(inverse)
if self.settings["resource"].Usage:
self.file.remove(self.settings["resource"].Usage)
if self.settings["resource"].BaseQuantity:
ifcopenshell.api.run(
"resource.remove_resource_quantity",
self.file,
resource=self.settings["resource"],
)
self.file.remove(self.settings["resource"])