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Dion Moult
76 lines
2.8 KiB
Python
76 lines
2.8 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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import ifcopenshell
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import ifcopenshell.api.control
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import ifcopenshell.api.project
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import ifcopenshell.api.sequence
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import ifcopenshell.util.element
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def remove_work_calendar(file: ifcopenshell.file, work_calendar: ifcopenshell.entity_instance) -> None:
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"""Removes a work calendar
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All relationships are also removed, such as if a task is set to use that
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calendar.
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:param work_calendar: The IfcWorkCalendar to remove
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:type work_calendar: ifcopenshell.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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# Let's create a new calendar.
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calendar = ifcopenshell.api.sequence.add_work_calendar(model, name="5 Day Week")
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# And remove it immediately
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ifcopenshell.api.sequence.remove_work_calendar(model, work_calendar=calendar)
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"""
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settings = {"work_calendar": work_calendar}
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# TODO: do a deep purge
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ifcopenshell.api.project.unassign_declaration(
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file,
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definitions=[settings["work_calendar"]],
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relating_context=file.by_type("IfcContext")[0],
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)
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if settings["work_calendar"].Controls:
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for rel in settings["work_calendar"].Controls:
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for related_object in rel.RelatedObjects:
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ifcopenshell.api.control.unassign_control(
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file,
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relating_control=settings["work_calendar"],
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related_object=related_object,
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)
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# Currently in API work times are created already attached
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# to the work calendar, so they are never reused.
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for working_time in settings["work_calendar"].WorkingTimes or []:
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ifcopenshell.api.sequence.remove_work_time(file, work_time=working_time)
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for exception_time in settings["work_calendar"].ExceptionTimes or []:
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ifcopenshell.api.sequence.remove_work_time(file, work_time=exception_time)
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history = settings["work_calendar"].OwnerHistory
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file.remove(settings["work_calendar"])
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if history:
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ifcopenshell.util.element.remove_deep2(file, history)
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