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https://github.com/IfcOpenShell/IfcOpenShell.git
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Dion Moult
55 lines
2.2 KiB
Python
55 lines
2.2 KiB
Python
# IfcOpenShell - IFC toolkit and geometry engine
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# Copyright (C) 2021 Dion Moult <dion@thinkmoult.com>
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#
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# This file is part of IfcOpenShell.
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#
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# IfcOpenShell is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# IfcOpenShell is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with IfcOpenShell. If not, see <http://www.gnu.org/licenses/>.
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class Usecase:
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def __init__(self, file, role=None):
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"""Removes a role
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People and organisations using the role will be untouched. This may
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leave some of them without roles.
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:param role: The IfcActorRole to remove.
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:type role: ifcopenshell.entity_instance.entity_instance
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:return: None
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:rtype: None
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Example:
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.. code:: python
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organisation = ifcopenshell.api.run("owner.add_organisation", model,
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identification="AWB", name="Architects Without Ballpens")
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role = ifcopenshell.api.run("owner.add_role", model, assigned_object=organisation, role="ARCHITECT")
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# After running this, the organisation will have no role again
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ifcopenshell.api.run("owner.remove_role", model, role=role)
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"""
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self.file = file
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self.settings = {"role": role}
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def execute(self):
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for inverse in self.file.get_inverse(self.settings["role"]):
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if inverse.is_a() in ("IfcOrganization", "IfcPerson", "IfcPersonAndOrganization"):
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if inverse.Roles == (self.settings["role"],):
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inverse.Roles = None
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elif inverse.is_a("IfcResourceLevelRelationship") and not inverse.is_a("IfcOrganizationRelationship"):
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if inverse.RelatedResourceObjects == (self.settings["organisation"],):
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self.file.remove(inverse)
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self.file.remove(self.settings["role"])
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