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https://github.com/IfcOpenShell/IfcOpenShell.git
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66 lines
2.6 KiB
Python
66 lines
2.6 KiB
Python
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# IfcOpenShell - IFC toolkit and geometry engine
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# Copyright (C) 2022 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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import ifcopenshell
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import ifcopenshell.api
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class Usecase:
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def __init__(self, file, **settings):
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self.file = file
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self.settings = {
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"relating_element": None,
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"related_element": None,
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"relating_connection": "NOTDEFINED",
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"related_connection": "NOTDEFINED",
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}
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for key, value in settings.items():
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self.settings[key] = value
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def execute(self):
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existing_connection = [
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r
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for r in self.settings["relating_element"].ConnectedTo
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if r.RelatedElement == self.settings["related_element"]
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]
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if existing_connection:
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existing_connection = existing_connection[0]
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if existing_connection.RelatingConnectionType != self.settings["relating_connection"]:
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existing_connection.RelatingConnectionType = self.settings["relating_connection"]
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if existing_connection.RelatedConnectionType != self.settings["related_connection"]:
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existing_connection.RelatedConnectionType = self.settings["related_connection"]
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return existing_connection[0]
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if [
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r
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for r in self.settings["related_element"].ConnectedTo
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if r.RelatedElement == self.settings["relating_element"]
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]:
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# No cyclical connections allowed, I assume
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return
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return self.file.createIfcRelConnectsPathElements(
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ifcopenshell.guid.new(),
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OwnerHistory=ifcopenshell.api.run("owner.create_owner_history", self.file),
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RelatingElement=self.settings["relating_element"],
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RelatedElement=self.settings["related_element"],
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RelatingConnectionType=self.settings["relating_connection"],
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RelatedConnectionType=self.settings["related_connection"],
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)
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