mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-10 01:41:57 +00:00
Implement COBie assemblies, connections, spares, resources, and jobs.
This commit is contained in:
Dion Moult
+278
-4
@@ -105,12 +105,66 @@ def get_systems(ifc_file):
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return results
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def get_assemblies(ifc_file):
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results = []
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layer_sets = ifc_file.by_type("IfcMaterialLayerSet")
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layer_sets = [] # This is temporarily overridden because it is unclear exactly how this is stored in Type.
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for layer_set in layer_sets:
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for layer in layer_set.MaterialLayers:
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results.append((None, layer_set, layer.Material))
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rels = ifc_file.by_type("IfcRelAggregates") + ifc_file.by_type("IfcRelNests")
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types = get_types(ifc_file)
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components = get_components(ifc_file)
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for rel in rels:
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if rel.RelatingObject.is_a("IfcSpace"):
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for related_object in rel.RelatedObjects:
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if related_object.is_a("IfcSpace"):
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results.append((rel, rel.RelatingObject, related_object))
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elif rel.RelatingObject.is_a("IfcZone"):
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for related_object in rel.RelatedObjects:
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if related_object.is_a("IfcZone"):
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results.append((rel, rel.RelatingObject, related_object))
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elif rel.RelatingObject in types:
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for related_object in rel.RelatedObjects:
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if related_object in types:
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results.append((rel, rel.RelatingObject, related_object))
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elif rel.RelatingObject in components:
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for related_object in rel.RelatedObjects:
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if related_object in components:
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results.append((rel, rel.RelatingObject, related_object))
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elif rel.RelatingObject.is_a() in ("IfcSystem", "IfcDistributionSystem"):
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for related_object in rel.RelatedObjects:
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if related_object.is_a() in ("IfcSystem", "IfcDistributionSystem"):
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results.append((rel, rel.RelatingObject, related_object))
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return results
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def get_connections(ifc_file):
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return ifc_file.by_type("IfcRelConnectsPorts")
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def get_spares(ifc_file):
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return ifc_file.by_type("IfcConstructionProductResource")
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def get_resources(ifc_file):
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return ifc_file.by_type("IfcConstructionEquipmentResource")
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def get_jobs(ifc_file):
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return ifc_file.by_type("IfcTask")
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def get_documents(ifc_file):
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return [
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r for r in ifc_file.by_type("IfcRelAssociatesDocument") if r.RelatingDocument.is_a("IfcDocumentInformation")
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]
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def get_contact_data(ifc_file, element):
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email = get_email_from_pao(element)
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history = get_history(ifc_file)
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created_by = None
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created_on = None
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roles = []
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for actor in [element, element.ThePerson, element.TheOrganization]:
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@@ -523,13 +577,15 @@ def get_component_data(ifc_file, element):
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def get_system_data(ifc_file, element):
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system, component = element
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category = get_category(system)
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component_name = val(component.Name)
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return {
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"key": val(system.Name),
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"key": str(val(system.Name)) + str(category) + str(component_name),
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"Name": val(system.Name),
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"CreatedBy": get_created_by(system),
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"CreatedOn": get_created_on(system),
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"Category": get_category(system),
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"ComponentNames": val(component.Name),
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"ComponentNames": component_name,
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"ExternalSystem": get_external_system(system),
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"ExternalObject": system.is_a(),
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"ExternalIdentifier": system.GlobalId,
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@@ -537,6 +593,201 @@ def get_system_data(ifc_file, element):
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}
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def get_assembly_data(ifc_file, element):
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rel, relating_object, related_object = element
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if relating_object.is_a("IfcMaterialLayerSet"):
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name = val(relating_object.LayerSetName)
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parent_name = name
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if name:
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name += " assembly"
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assembly_type = "Layer"
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sheet_name = "Type"
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description = val(relating_object.LayerSetName)
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else:
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name = val(relating_object.Name)
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parent_name = name
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assembly_type = "Fixed"
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sheet_name = "Component"
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if relating_object.is_a("IfcSpace"):
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sheet_name = "Space"
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elif relating_object.is_a("IfcZone"):
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sheet_name = "Zone"
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elif relating_object.is_a("IfcSystem"):
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sheet_name = "System"
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elif relating_object.is_a("IfcElementType"):
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sheet_name = "Type"
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description = val(rel.Description) or val(rel.Name)
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child_name = val(related_object.Name)
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history = get_history(ifc_file)
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return {
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"key": str(name) + str(sheet_name) + str(parent_name),
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"Name": name,
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"CreatedBy": get_email_from_history(history) if history else None,
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"CreatedOn": ifcopenshell.util.date.ifc2datetime(history.CreationDate).isoformat() if history else None,
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"SheetName": sheet_name,
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"ParentName": parent_name,
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"ChildNames": child_name,
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"AssemblyType": assembly_type,
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"ExternalSystem": history.OwningApplication.ApplicationFullName if history else None,
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"ExternalObject": rel.is_a() if rel else relating_object.is_a(),
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"ExternalIdentifier": rel.GlobalId if rel else None,
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"Description": description,
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}
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def get_connection_data(ifc_file, element):
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connection_type = (
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val(element.RelatingPort.ObjectType)
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or val(element.RelatedPort.ObjectType)
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or val(element.Description)
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or val(element.Name)
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)
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name = val(element.Name)
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row_name1 = val(ifcopenshell.util.system.get_port_element(element.RelatingPort).Name)
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row_name2 = val(ifcopenshell.util.system.get_port_element(element.RelatedPort).Name)
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return {
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"key": str(name) + str(connection_type) + str(row_name1) + str(row_name2),
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"Name": name,
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"CreatedBy": get_created_by(element),
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"CreatedOn": get_created_on(element),
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"ConnectionType": connection_type,
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"SheetName": "Component",
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"RowName1": row_name1,
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"RowName2": row_name2,
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"RealizingElement": val(element.RealizingElement.Name) if element.RealizingElement else None,
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"PortName1": val(element.RelatingPort.Name),
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"PortName2": val(element.RelatedPort.Name),
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"ExternalSystem": get_external_system(element),
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"ExternalObject": element.is_a(),
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"ExternalIdentifier": element.GlobalId,
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"Description": val(element.Description) or val(element.Name),
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}
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def get_spare_data(ifc_file, element):
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type_name = None
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for rel in element.ResourceOf or []:
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for related_object in rel.RelatedObjects or []:
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if val(related_object.Name):
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type_name = val(related_object.Name)
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suppliers = None
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set_number = None
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part_number = None
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for _, props in ifcopenshell.util.element.get_psets(element):
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for name, value in props.items():
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if name == "Suppliers" and val(value):
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suppliers = str(value)
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if name == "SetNumber" and val(value):
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set_number = str(value)
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if name == "PartNumber" and val(value):
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part_number = str(value)
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return {
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"key": val(element),
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"Name": val(element.Name),
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"CreatedBy": get_created_by(element),
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"CreatedOn": get_created_on(element),
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"Category": get_category(element),
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"TypeName": type_name,
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"Suppliers": suppliers,
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"ExternalSystem": get_external_system(element),
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"ExternalObject": element.is_a(),
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"ExternalIdentifier": element.GlobalId,
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"Description": val(element.Description) or val(element.Name),
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"SetNumber": set_number,
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"PartNumber": part_number,
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}
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def get_resource_data(ifc_file, element):
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return {
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"key": val(element.Name),
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"Name": val(element.Name),
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"CreatedBy": get_created_by(element),
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"CreatedOn": get_created_on(element),
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"Category": val(element.ObjectType),
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"ExternalSystem": get_external_system(element),
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"ExternalObject": element.is_a(),
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"ExternalIdentifier": element.GlobalId,
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"Description": val(element.Description) or val(element.Name),
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}
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def get_job_data(ifc_file, element):
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type_names = []
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resource_names = []
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for rel in element.OperatesOn or []:
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for related_object in rel.RelatedObjects or []:
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if not val(related_object.Name):
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continue
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if related_object.is_a("IfcTypeObject"):
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type_names.append(related_object.Name)
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elif related_object.is_a("IfcConstructionEquipmentResource"):
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resource_names.append(related_object.Name)
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type_name = ",".join(type_names) if type_names else None
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resource_names = ",".join(resource_names) if resource_names else None
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duration = None
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duration_unit = None
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start = None
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task_start_unit = None
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frequency = None
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frequency_unit = None
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for _, props in ifcopenshell.util.element.get_psets(element):
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for name, value in props.items():
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if not duration and name == "TaskDuration" and val(value):
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duration = str(value)
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if not duration_unit:
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duration_unit = get_property_unit(props["id"], name)
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if not start and name == "TaskStartDate" and val(value):
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start = str(value)
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if not task_start_unit:
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task_start_unit = get_property_unit(props["id"], name)
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if not frequency and name == "TaskInterval" and val(value):
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frequency = str(value)
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if not frequency_unit:
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frequency_unit = get_property_unit(props["id"], name)
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task_number = val(getattr(element, "Id", None)) or val(getattr(element, "Identification", None))
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priors = []
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for rel in element.IsSuccessorFrom or []:
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if rel.RelatedProcess.is_a("IfcTask"):
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prior_task = rel.RelatedProcess
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prior_id = val(getattr(prior_task, "Id", None)) or val(getattr(prior_task, "Identification", None))
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if prior_id:
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priors.append(prior_id)
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priors = ",".join(priors) if priors else task_number
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return {
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"key": val(element.Name),
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"Name": val(element.Name),
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"CreatedBy": get_created_by(element),
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"CreatedOn": get_created_on(element),
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"Category": val(element.ObjectType),
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"Status": val(element.Status),
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"TypeName": type_name,
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"Description": val(element.Description) or val(element.Name),
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"Duration": duration,
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"DurationUnit": duration_unit,
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"Start": start,
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"TaskStartUnit": task_start_unit,
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"Frequency": frequency,
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"FrequencyUnit": frequency_unit,
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"ExternalSystem": get_external_system(element),
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"ExternalObject": element.is_a(),
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"ExternalIdentifier": element.GlobalId,
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"TaskNumber": task_number,
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"Priors": priors,
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"ResourceNames": resource_names,
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}
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def get_unit_type_name(ifc_file, unit_type):
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for unit in ifc_file.by_type("IfcUnitAssignment")[0].Units:
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if unit.is_a("IfcNamedUnit") and unit.UnitType == unit_type:
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@@ -726,6 +977,18 @@ get_category_elements = {
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"Type": get_types,
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"Component": get_components,
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"System": get_systems,
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"Assembly": get_assemblies,
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"Connection": get_connections,
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"Spare": get_spares,
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"Resource": get_resources,
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"Job": get_jobs,
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# "Impact": get_impacts, # Not implemented for some reason in BIMServer COBie-Plugins
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"Document": get_documents,
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"Attribute": get_attributes,
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# Not implemented for some reason in BIMServer COBie-Plugins
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# "Coordinate": get_coordinates,
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# "Issue": get_issues,
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# "Picklist": get_picklists,
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}
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get_element_data = {
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@@ -737,6 +1000,17 @@ get_element_data = {
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"Type": get_type_data,
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"Component": get_component_data,
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"System": get_system_data,
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"Assembly": get_assembly_data,
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"Connection": get_connection_data,
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"Spare": get_spare_data,
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"Resource": get_resource_data,
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"Job": get_job_data,
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# "Impact": get_impact_data,
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"Document": get_document_data,
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"Attribute": get_attribute_data,
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# "Coordinate": get_coordinate_data,
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# "Issue": get_issue_data,
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# "Picklist": get_picklist_data,
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}
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config = {
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