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https://github.com/IfcOpenShell/IfcOpenShell.git
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Dion Moult
58 lines
2.4 KiB
Python
58 lines
2.4 KiB
Python
# 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.util.element
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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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}
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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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incompatible_connections = []
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for rel in self.settings["relating_element"].ConnectedTo:
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if rel.is_a() == "IfcRelConnectsElements" and rel.RelatedElement == self.settings["related_element"]:
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incompatible_connections.append(rel)
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for rel in self.settings["relating_element"].ConnectedFrom:
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if rel.is_a() == "IfcRelConnectsElements" and rel.RelatingElement == self.settings["related_element"]:
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incompatible_connections.append(rel)
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for rel in self.settings["related_element"].ConnectedTo:
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if rel.is_a() == "IfcRelConnectsElements" and rel.RelatedElement == self.settings["relating_element"]:
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incompatible_connections.append(rel)
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for rel in self.settings["related_element"].ConnectedFrom:
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if rel.is_a() == "IfcRelConnectsElements" and rel.RelatingElement == self.settings["relating_element"]:
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incompatible_connections.append(rel)
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if incompatible_connections:
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for connection in set(incompatible_connections):
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history = connection.OwnerHistory
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self.file.remove(connection)
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if history:
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ifcopenshell.util.element.remove_deep2(self.file, history)
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