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Bug #663 - Implement support for COBie attributes spreadsheet

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Dion Moult
2019-10-09 09:43:22 +11:00
parent 202a4c0a08
commit 71153abaf6
1 changed files with 31 additions and 1 deletions
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src/ifcblenderexport/cobie.py
+31 -1
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@@ -22,6 +22,7 @@ class IfcCobieCsv():
self.jobs = {}
self.impacts = {}
self.documents = {}
self.attributes = {}
self.type_assets = [
'IfcDoorStyle',
'IfcBuildingElementProxyType',
@@ -110,6 +111,7 @@ class IfcCobieCsv():
self.get_jobs()
self.get_impacts()
self.get_documents()
self.get_attributes()
def get_contacts(self):
histories = self.file.by_type('IfcOwnerHistory')
@@ -434,7 +436,7 @@ class IfcCobieCsv():
'SheetName': 'Impacts',
'RowName': 'n/a',
'Value': self.get_object_attribute(property, 'NominalValue', default='n/a') if property.is_a('IfcPropertySingleValue') else 'n/a',
'Unit': '{}{}'.format(property.Unit.Prefix, property.Unit.Name) if hasattr(property, 'Unit') else 'n/a',
'Unit': '{}{}'.format(property.Unit.Prefix, property.Unit.Name) if hasattr(property, 'Unit') and property.Unit else 'n/a',
'LeadInTime': self.get_object_attribute(property, 'NominalValue', default='n/a') if property.is_a('IfcPropertySingleValue') and property.Name == 'LeadInTime' else 'n/a',
'Duration': self.get_object_attribute(property, 'NominalValue', default='n/a') if property.is_a('IfcPropertySingleValue') and property.Name == 'Duration' else 'n/a',
'LeadOutTime': self.get_object_attribute(property, 'NominalValue', default='n/a') if property.is_a('IfcPropertySingleValue') and property.Name == 'LeadOutTime' else 'n/a',
@@ -465,6 +467,33 @@ class IfcCobieCsv():
'Reference': document_name,
}
# Attributes is not explicitly defined as a mapping in the responsibliity
# matrix. This is my best guess. This data should not be relied upon until
# this is clarified.
def get_attributes(self):
attributes = self.file.by_type('IfcPropertySet')
for attribute in attributes:
if not attribute.HasProperties:
continue
for property in attribute.HasProperties:
property_name = '{}-{}'.format(property.id(), self.get_object_name(property))
self.attributes[property_name] = {
'CreatedBy': self.get_email_from_history(attribute.OwnerHistory),
'CreatedOn': self.get_created_on_from_history(attribute.OwnerHistory),
'Category': 'n/a', # I am not sure what this mapping is meant to be
'SheetName': 'Attributes',
'RowName': 'n/a', # I am not sure what this mapping is meant to be
'Value': self.get_object_attribute(property, 'NominalValue', default='n/a') if property.is_a('IfcPropertySingleValue') else 'n/a',
'Unit': '{}{}'.format(property.Unit.Prefix, property.Unit.Name) if hasattr(property, 'Unit') and property.Unit else 'n/a',
'ExtSystem': self.get_ext_system_from_history(attribute.OwnerHistory),
'ExtObject': self.get_ext_object(attribute),
'ExtIdentifier': attribute.GlobalId,
'Description': self.get_object_attribute(attribute, 'Description', default='n/a'),
# I'm holding off implementing this until I understand a bit
# more about attributes
'AllowedValues': 'n/a',
}
def get_directory_from_document(self, document):
if self.file.schema == 'IFC2X3':
if document.HasDocumentReferences:
@@ -881,4 +910,5 @@ pprint.pprint(ifc_cobie_csv.resources)
pprint.pprint(ifc_cobie_csv.jobs)
pprint.pprint(ifc_cobie_csv.impacts)
pprint.pprint(ifc_cobie_csv.documents)
pprint.pprint(ifc_cobie_csv.attributes)
print('# Finished conversion in {}s'.format(time.time() - start))