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Bug #663 - Implement support for COBie assemblies spreadsheet

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Dion Moult
2019-10-08 15:45:23 +11:00
parent 32f51086ca
commit 77578b0ade
1 changed files with 29 additions and 6 deletions
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src/ifcblenderexport/cobie.py
+29 -6
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@@ -15,6 +15,7 @@ class IfcCobieCsv():
self.types = {} self.types = {}
self.components = {} self.components = {}
self.systems = {} self.systems = {}
self.assemblies = {}
self.type_assets = [ self.type_assets = [
'IfcDoorStyle', 'IfcDoorStyle',
'IfcBuildingElementProxyType', 'IfcBuildingElementProxyType',
@@ -93,6 +94,7 @@ class IfcCobieCsv():
self.get_types() self.get_types()
self.get_components() self.get_components()
self.get_systems() self.get_systems()
self.get_assemblies()
def get_contacts(self): def get_contacts(self):
histories = self.file.by_type('IfcOwnerHistory') histories = self.file.by_type('IfcOwnerHistory')
@@ -304,6 +306,25 @@ class IfcCobieCsv():
'Description': self.get_object_attribute(system, 'Description'), 'Description': self.get_object_attribute(system, 'Description'),
} }
def get_assemblies(self):
assemblies = self.file.by_type('IfcRelAggregates')
for assembly in assemblies:
assembly_name = self.get_object_name(assembly)
if not assembly.RelatingObject.is_a('IfcElement'):
continue
self.assemblies[assembly_name] = {
'CreatedBy': self.get_email_from_history(assembly.OwnerHistory),
'CreatedOn': self.get_created_on_from_history(assembly.OwnerHistory),
'SheetName': 'Assembly',
'ParentName': self.get_object_name(assembly.RelatingObject),
'ChildNames': ','.join([o.Name for o in assembly.RelatedObjects]),
'AssemblyType': 'n/a', # I don't understand this field
'ExtSystem': self.get_ext_system_from_history(assembly.OwnerHistory),
'ExtObject': self.get_ext_object(assembly),
'ExtIdentifier': assembly.GlobalId,
'Description': self.get_object_attribute(assembly, 'Description'),
}
def get_space_name_from_component(self, component): def get_space_name_from_component(self, component):
for relationship in component.ContainedInStructure: for relationship in component.ContainedInStructure:
if relationship.RelatingStructure.is_a('IfcSpace') \ if relationship.RelatingStructure.is_a('IfcSpace') \
@@ -398,10 +419,11 @@ class IfcCobieCsv():
def get_pset_from_object(self, object, name): def get_pset_from_object(self, object, name):
if object.is_a('IfcTypeObject'): if object.is_a('IfcTypeObject'):
for pset in object.HasPropertySets: if object.HasPropertySets:
if pset.is_a('IfcPropertySet') \ for pset in object.HasPropertySets:
and pset.Name == name: if pset.is_a('IfcPropertySet') \
return pset and pset.Name == name:
return pset
else: else:
for relationship in object.IsDefinedBy: for relationship in object.IsDefinedBy:
if relationship.is_a('IfcRelDefinesByProperties') \ if relationship.is_a('IfcRelDefinesByProperties') \
@@ -555,8 +577,8 @@ class IfcCobieCsv():
if email: if email:
return email return email
given_name = person.GivenName if person.GivenName else "uknnown" given_name = person.GivenName if person.GivenName else "unknown"
family_name = person.FamilyName if person.FamilyName else "uknnown" family_name = person.FamilyName if person.FamilyName else "unknown"
organisation_name = organisation.Name if organisation.Name else "unknown" organisation_name = organisation.Name if organisation.Name else "unknown"
if given_name == 'unknown' \ if given_name == 'unknown' \
@@ -655,4 +677,5 @@ pprint.pprint(ifc_cobie_csv.zones)
pprint.pprint(ifc_cobie_csv.types) pprint.pprint(ifc_cobie_csv.types)
pprint.pprint(ifc_cobie_csv.components) pprint.pprint(ifc_cobie_csv.components)
pprint.pprint(ifc_cobie_csv.systems) pprint.pprint(ifc_cobie_csv.systems)
pprint.pprint(ifc_cobie_csv.assemblies)
print('# Finished conversion in {}s'.format(time.time() - start)) print('# Finished conversion in {}s'.format(time.time() - start))