Only bundle Uniclass and Omniclass. Other systems can be downloaded online.

src/ifcblenderexport/getIfcClassification.py

@@ -1,63 +0,0 @@
-"""This script converts Graphisoft XML into an IFC file"""
-
-import xml.etree.ElementTree as ET
-import ifcopenshell
-
-class IFC4Extractor:
-    def __init__(self, xml_file):
-        self.xml_file = xml_file
-        self.tree = ET.parse(self.xml_file)
-        self.root = self.tree.getroot()
-        self.ns = {'xs': 'http://www.w3.org/2001/XMLSchema'}
-        self.file = ifcopenshell.file()
-        self.source_map = {
-            'Uniclass 2015': 'RIBA Enterprises Ltd',
-            'OmniClass': 'OmniClass'
-        }
-        self.reference_tokens_map = {
-            'Uniclass 2015': ['_'],
-            'OmniClass': ['-', ' ']
-        }
-
-    def extract(self):
-        for system in self.tree.findall('Classification/System'):
-            parent = self.file.create_entity('IfcClassification', **{
-                'Source': self.source_map[system.find('Name').text],
-                'Edition': system.find('EditionVersion').text,
-                'EditionDate': self.get_edition_date(system),
-                'Name': system.find('Name').text,
-                'Description': system.find('Description').text,
-                'Location': system.find('Source').text,
-                'ReferenceTokens': self.reference_tokens_map[system.find('Name').text]
-            })
-            children = system.findall('Items/Item')
-            self.get_children(children, parent)
-
-    def get_children(self, children, parent):
-        for child in children:
-            reference = self.file.create_entity('IfcClassificationReference', **{
-                'Identification': child.find('ID').text,
-                'Name': child.find('Name').text,
-                'ReferencedSource': parent,
-                'Description': child.find('Description').text
-            })
-            children = child.find('Children')
-            if children:
-                self.get_children(children, reference)
-
-    def get_edition_date(self, system):
-        d = system.find('EditionDate')
-        return '{}-{:02}-{:02}'.format(
-            d.find('Year').text, int(d.find('Month').text), int(d.find('Day').text))
-
-    def export(self, filename):
-        self.file.write(filename)
-
-filenames = [
-    'Uniclass2015_Jan2020',
-    'Omniclass_OCCS'
-]
-for filename in filenames:
-    extractor = IFC4Extractor(f'{filename}.xml')
-    extractor.extract()
-    extractor.export(f'{filename}.ifc')