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https://github.com/IfcOpenShell/IfcOpenShell.git
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Generate functions for all API usecases for better static code features. See #2693.
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@@ -21,69 +21,65 @@ import ifcopenshell.api
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import ifcopenshell.util.element
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class Usecase:
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def __init__(
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self,
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file: ifcopenshell.file,
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products: list[ifcopenshell.entity_instance],
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document: ifcopenshell.entity_instance,
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):
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"""Unassigns a document and an association to the list of products
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def unassign_document(
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file: ifcopenshell.file,
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products: list[ifcopenshell.entity_instance],
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document: ifcopenshell.entity_instance,
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) -> None:
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"""Unassigns a document and an association to the list of products
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:param product: The list of objects that the document reference or information is
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related to.
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:type product: list[ifcopenshell.entity_instance]
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:param document: The IfcDocumentReference (typically) or in rare cases
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the IfcDocumentInformation that is associated with the product
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:type document: ifcopenshell.entity_instance
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:return: None
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:rtype: None
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:param product: The list of objects that the document reference or information is
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related to.
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:type product: list[ifcopenshell.entity_instance]
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:param document: The IfcDocumentReference (typically) or in rare cases
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the IfcDocumentInformation that is associated with the product
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:type document: 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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document = ifcopenshell.api.run("document.add_information", model)
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ifcopenshell.api.run("document.edit_information", model,
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information=document,
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attributes={"Identification": "A-GA-6100", "Name": "Overall Plan",
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"Location": "A-GA-6100 - Overall Plan.pdf"})
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reference = ifcopenshell.api.run("document.add_reference", model, information=document)
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document = ifcopenshell.api.run("document.add_information", model)
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ifcopenshell.api.run("document.edit_information", model,
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information=document,
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attributes={"Identification": "A-GA-6100", "Name": "Overall Plan",
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"Location": "A-GA-6100 - Overall Plan.pdf"})
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reference = ifcopenshell.api.run("document.add_reference", model, information=document)
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# Let's imagine storey represents an IfcBuildingStorey for the ground floor
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ifcopenshell.api.run("document.assign_document", model, products=[storey], document=reference)
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# Let's imagine storey represents an IfcBuildingStorey for the ground floor
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ifcopenshell.api.run("document.assign_document", model, products=[storey], document=reference)
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# Now let's change our mind and remove the association
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ifcopenshell.api.run("document.unassign_document", model, products=[storey], document=reference)
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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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"document": document,
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}
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# Now let's change our mind and remove the association
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ifcopenshell.api.run("document.unassign_document", model, products=[storey], document=reference)
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"""
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settings = {
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"products": products,
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"document": document,
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}
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def execute(self):
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# TODO: do we need to support non-ifcroot elements like we do in classification.add_reference?
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# NOTE: reuses code from `library.un assign_reference`
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# TODO: do we need to support non-ifcroot elements like we do in classification.add_reference?
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# NOTE: reuses code from `library.un assign_reference`
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reference_rels: set[ifcopenshell.entity_instance] = set()
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products = set(self.settings["products"])
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for product in products:
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reference_rels.update(product.HasAssociations)
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reference_rels: set[ifcopenshell.entity_instance] = set()
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products = set(settings["products"])
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for product in products:
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reference_rels.update(product.HasAssociations)
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reference_rels = {
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rel
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for rel in reference_rels
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if rel.is_a("IfcRelAssociatesDocument") and rel.RelatingDocument == self.settings["document"]
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}
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reference_rels = {
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rel
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for rel in reference_rels
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if rel.is_a("IfcRelAssociatesDocument") and rel.RelatingDocument == settings["document"]
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}
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for rel in reference_rels:
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related_objects = set(rel.RelatedObjects) - 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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for rel in reference_rels:
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related_objects = set(rel.RelatedObjects) - 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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