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Generate functions for all API usecases for better static code features. See #2693.
This commit is contained in:
Dion Moult
@@ -20,68 +20,65 @@ import ifcopenshell
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import ifcopenshell.util.element
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class Usecase:
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def __init__(self, file, product=None, pset=None):
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"""Removes a property set from a product
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def remove_pset(file, product=None, pset=None) -> None:
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"""Removes a property set from a product
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All properties that are part of this property set are also removed.
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All properties that are part of this property set are also removed.
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:param product: The IfcObject to remove the property set from.
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:type product: ifcopenshell.entity_instance
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:param pset: The IfcPropertySet or IfcElementQuantity to remove.
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:type pset: ifcopenshell.entity_instance
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:return: None
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:rtype: None
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:param product: The IfcObject to remove the property set from.
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:type product: ifcopenshell.entity_instance
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:param pset: The IfcPropertySet or IfcElementQuantity to remove.
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:type pset: 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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# Let's imagine we have a new wall type with a property set.
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wall_type = ifcopenshell.api.run("root.create_entity", model, ifc_class="IfcWallType")
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pset = ifcopenshell.api.run("pset.add_pset", model, product=wall_type, name="Pset_WallCommon")
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# Let's imagine we have a new wall type with a property set.
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wall_type = ifcopenshell.api.run("root.create_entity", model, ifc_class="IfcWallType")
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pset = ifcopenshell.api.run("pset.add_pset", model, product=wall_type, name="Pset_WallCommon")
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# Remove it!
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ifcopenshell.api.run("pset.remove_pset", model, product=wall_type, pset=pset)
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"""
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self.file = file
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self.settings = {"product": product, "pset": pset}
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# Remove it!
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ifcopenshell.api.run("pset.remove_pset", model, product=wall_type, pset=pset)
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"""
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settings = {"product": product, "pset": pset}
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def execute(self):
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to_purge = []
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should_remove_pset = True
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for inverse in self.file.get_inverse(self.settings["pset"]):
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if inverse.is_a("IfcRelDefinesByProperties"):
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if not inverse.RelatedObjects or len(inverse.RelatedObjects) == 1:
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to_purge.append(inverse)
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else:
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related_objects = list(inverse.RelatedObjects)
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related_objects.remove(self.settings["product"])
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inverse.RelatedObjects = related_objects
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should_remove_pset = False
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if should_remove_pset:
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properties = [] # Predefined psets have no properties
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if self.settings["pset"].is_a("IfcPropertySet"):
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properties = self.settings["pset"].HasProperties or []
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elif self.settings["pset"].is_a("IfcQuantitySet"):
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properties = self.settings["pset"].Quantities or []
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elif self.settings["pset"].is_a() in ("IfcMaterialProperties", "IfcProfileProperties"):
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properties = self.settings["pset"].Properties or []
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for prop in properties:
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if self.file.get_total_inverses(prop) != 1:
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continue
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if prop.is_a("IfcPropertyEnumeratedValue"):
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enumeration = prop.EnumerationReference
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if enumeration and self.file.get_total_inverses(enumeration) == 1:
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self.file.remove(enumeration)
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self.file.remove(prop)
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# IfcMaterialProperties and IfcProfileProperties don't have OwnerHistory
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history = getattr(self.settings["pset"], "OwnerHistory", None)
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self.file.remove(self.settings["pset"])
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if history:
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ifcopenshell.util.element.remove_deep2(self.file, history)
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for element in to_purge:
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history = getattr(element, "OwnerHistory", None)
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self.file.remove(element)
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if history:
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ifcopenshell.util.element.remove_deep2(self.file, history)
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to_purge = []
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should_remove_pset = True
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for inverse in file.get_inverse(settings["pset"]):
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if inverse.is_a("IfcRelDefinesByProperties"):
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if not inverse.RelatedObjects or len(inverse.RelatedObjects) == 1:
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to_purge.append(inverse)
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else:
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related_objects = list(inverse.RelatedObjects)
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related_objects.remove(settings["product"])
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inverse.RelatedObjects = related_objects
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should_remove_pset = False
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if should_remove_pset:
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properties = [] # Predefined psets have no properties
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if settings["pset"].is_a("IfcPropertySet"):
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properties = settings["pset"].HasProperties or []
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elif settings["pset"].is_a("IfcQuantitySet"):
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properties = settings["pset"].Quantities or []
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elif settings["pset"].is_a() in ("IfcMaterialProperties", "IfcProfileProperties"):
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properties = settings["pset"].Properties or []
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for prop in properties:
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if file.get_total_inverses(prop) != 1:
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continue
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if prop.is_a("IfcPropertyEnumeratedValue"):
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enumeration = prop.EnumerationReference
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if enumeration and file.get_total_inverses(enumeration) == 1:
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file.remove(enumeration)
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file.remove(prop)
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# IfcMaterialProperties and IfcProfileProperties don't have OwnerHistory
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history = getattr(settings["pset"], "OwnerHistory", None)
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file.remove(settings["pset"])
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if history:
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ifcopenshell.util.element.remove_deep2(file, history)
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for element in to_purge:
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history = getattr(element, "OwnerHistory", None)
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file.remove(element)
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if history:
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ifcopenshell.util.element.remove_deep2(file, history)
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