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https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-11 02:02:22 +00:00
Generate functions for all API usecases for better static code features. See #2693.
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@@ -21,48 +21,47 @@ import ifcopenshell.api
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import ifcopenshell.util.element
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class Usecase:
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def __init__(self, file: ifcopenshell.file, products: list[ifcopenshell.entity_instance], group: ifcopenshell.entity_instance):
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"""Unassigns products from a group
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def unassign_group(
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file: ifcopenshell.file, products: list[ifcopenshell.entity_instance], group: ifcopenshell.entity_instance
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) -> None:
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"""Unassigns products from a group
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If the product isn't assigned to the group, nothing will happen.
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If the product isn't assigned to the group, nothing will happen.
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:param products: A list of IfcProduct elements to unassign from the group
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:type products: list[ifcopenshell.entity_instance]
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:param group: The IfcGroup to unassign from
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:type group: ifcopenshell.entity_instance
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:return: None
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:rtype: None
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:param products: A list of IfcProduct elements to unassign from the group
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:type products: list[ifcopenshell.entity_instance]
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:param group: The IfcGroup to unassign from
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:type group: ifcopenshell.entity_instance
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:return: None
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:rtype: None
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Example:
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Example:
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.. code:: python
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.. code:: python
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group = ifcopenshell.api.run("group.add_group", model, Name="Furniture")
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furniture = model.by_type("IfcFurniture")
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ifcopenshell.api.run("group.assign_group", model, products=furniture, group=group)
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group = ifcopenshell.api.run("group.add_group", model, Name="Furniture")
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furniture = model.by_type("IfcFurniture")
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ifcopenshell.api.run("group.assign_group", model, products=furniture, group=group)
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bad_furniture = furniture[0]
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ifcopenshell.api.run("group.unassign_group", model, products=[bad_furniture], group=group)
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"""
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self.file = file
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self.settings = {
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"products": products,
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"group": group,
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}
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bad_furniture = furniture[0]
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ifcopenshell.api.run("group.unassign_group", model, products=[bad_furniture], group=group)
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"""
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settings = {
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"products": products,
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"group": group,
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}
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def execute(self) -> None:
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if not self.settings["group"].IsGroupedBy:
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return
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rel = self.settings["group"].IsGroupedBy[0]
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related_objects = set(rel.RelatedObjects) or set()
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products = set(self.settings["products"])
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related_objects -= products
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if related_objects:
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rel.RelatedObjects = list(related_objects)
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ifcopenshell.api.run("owner.update_owner_history", self.file, **{"element": rel})
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else:
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history = rel.OwnerHistory
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self.file.remove(rel)
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if history:
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ifcopenshell.util.element.remove_deep2(self.file, history)
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if not settings["group"].IsGroupedBy:
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return
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rel = settings["group"].IsGroupedBy[0]
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related_objects = set(rel.RelatedObjects) or set()
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products = set(settings["products"])
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related_objects -= products
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if related_objects:
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rel.RelatedObjects = list(related_objects)
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ifcopenshell.api.run("owner.update_owner_history", file, **{"element": rel})
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else:
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history = rel.OwnerHistory
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file.remove(rel)
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if history:
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ifcopenshell.util.element.remove_deep2(file, history)
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