116 lines
5.0 KiB
Python
116 lines
5.0 KiB
Python
# IfcOpenShell - IFC toolkit and geometry engine
|
|
# Copyright (C) 2021 Dion Moult <dion@thinkmoult.com>
|
|
#
|
|
# This file is part of IfcOpenShell.
|
|
#
|
|
# IfcOpenShell is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Lesser General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# IfcOpenShell is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU Lesser General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public License
|
|
# along with IfcOpenShell. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
from typing import Union
|
|
|
|
import ifcopenshell
|
|
import ifcopenshell.api.nest
|
|
import ifcopenshell.util.element
|
|
|
|
|
|
def copy_cost_item(
|
|
file: ifcopenshell.file, cost_item: ifcopenshell.entity_instance
|
|
) -> Union[ifcopenshell.entity_instance, list[ifcopenshell.entity_instance]]:
|
|
"""Copies all cost items and related relationships
|
|
|
|
The following relationships are also duplicated:
|
|
|
|
* The copy will have the same attributes and property sets as the original cost item
|
|
* The copy will be assigned to the parent cost schedule
|
|
* The copy will have duplicated nested cost items
|
|
|
|
:param cost_item: The cost item to be duplicated
|
|
:return: The duplicated cost item or the list of duplicated cost items if the latter has children
|
|
|
|
Example:
|
|
.. code:: python
|
|
|
|
# We have a cost item
|
|
cost_item = CostItem(name="Design new feature", deadline="2023-03-01")
|
|
|
|
# And now we have two
|
|
duplicated_cost_item = project.duplicate_cost_item(cost_item)
|
|
|
|
|
|
"""
|
|
usecase = Usecase()
|
|
usecase.file = file
|
|
return usecase.execute(cost_item)
|
|
|
|
|
|
class Usecase:
|
|
file: ifcopenshell.file
|
|
new_cost_items: list[ifcopenshell.entity_instance]
|
|
|
|
def execute(
|
|
self, cost_item: ifcopenshell.entity_instance
|
|
) -> Union[ifcopenshell.entity_instance, list[ifcopenshell.entity_instance]]:
|
|
self.new_cost_items = []
|
|
self.duplicate_cost_item(cost_item)
|
|
return self.new_cost_items[0] if len(self.new_cost_items) == 1 else self.new_cost_items
|
|
|
|
def duplicate_cost_item(self, cost_item: ifcopenshell.entity_instance) -> ifcopenshell.entity_instance:
|
|
new_cost_item = ifcopenshell.util.element.copy_deep(self.file, cost_item)
|
|
self.new_cost_items.append(new_cost_item)
|
|
self.copy_indirect_attributes(cost_item, new_cost_item)
|
|
return new_cost_item
|
|
|
|
def copy_indirect_attributes(
|
|
self, from_element: ifcopenshell.entity_instance, to_element: ifcopenshell.entity_instance
|
|
) -> None:
|
|
for inverse in self.file.get_inverse(from_element):
|
|
if inverse.is_a("IfcRelDefinesByProperties"):
|
|
inverse = ifcopenshell.util.element.copy(self.file, inverse)
|
|
inverse.RelatedObjects = [to_element]
|
|
pset = ifcopenshell.util.element.copy_deep(self.file, inverse.RelatingPropertyDefinition)
|
|
inverse.RelatingPropertyDefinition = pset
|
|
elif inverse.is_a("IfcRelNests") and inverse.RelatingObject == from_element:
|
|
nested_cost_items = [e for e in inverse.RelatedObjects]
|
|
if nested_cost_items:
|
|
new_cost_items = []
|
|
for cost_item in nested_cost_items:
|
|
new_cost_item = self.duplicate_cost_item(cost_item)
|
|
new_cost_items.append(new_cost_item)
|
|
inverse = ifcopenshell.util.element.copy(self.file, inverse)
|
|
inverse.RelatingObject = to_element
|
|
inverse.RelatedObjects = new_cost_items
|
|
ifcopenshell.api.nest.unassign_object(self.file, related_objects=new_cost_items)
|
|
ifcopenshell.api.nest.assign_object(
|
|
self.file, related_objects=new_cost_items, relating_object=to_element
|
|
)
|
|
# elif inverse.is_a("IfcRelAssignsToProduct"):
|
|
# continue
|
|
# to_element.IsDefinedBy = inverse.RelatingOrder
|
|
# elif inverse.is_a("IfcRelAssignsToProcess"):
|
|
# to_element.IsDefinedBy = inverse.RelatingProcess
|
|
# elif inverse.is_a("IfcRelAssignsToResource"):
|
|
# continue
|
|
# elif inverse.is_a("IfcRelAssignsToControl"):
|
|
# continue
|
|
# elif inverse.is_a("IfcRelDefinesByObject"):
|
|
# continue
|
|
else:
|
|
for i, value in enumerate(inverse):
|
|
if value == from_element:
|
|
new_inverse = ifcopenshell.util.element.copy(self.file, inverse)
|
|
new_inverse[i] = to_element
|
|
elif isinstance(value, (tuple, list)) and from_element in value:
|
|
new_value = list(value)
|
|
new_value.append(to_element)
|
|
inverse[i] = new_value
|