Add support for latest uniclass and add Uniclass July 2023

2026-08-17 02:49:12 +00:00 · 2023-10-26 13:08:01 +11:00
parent 48a0d8c508
commit db85689364
4 changed files with 18054 additions and 0 deletions
@@ -0,0 +1,91 @@
+# coding=utf-8
+
+"""This script converts Graphisoft XML into an IFC file"""
+
+import xml.etree.ElementTree as ET
+import ifcopenshell
+import os
+
+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.data = {
+            'BB/SfB (3/4 cijfers)': {'source': 'Regie der Gebouwen', 'tokens': ['.']},
+            'BIMTypeCode': {'source': 'BIMStockholm', 'tokens': None},
+            'Common Arrangement of Work Sections (CAWS)': {'source': 'NBS', 'tokens': ['/']},
+            'CBI Classification - Level 2': {'source': 'Masterspec', 'tokens': None},
+            'CBI Classification - Level 4': {'source': 'Masterspec', 'tokens': None},
+            'Rumsfunktionskoder CC001 - 001': {'source': 'BIMAlliance', 'tokens': ['-']},
+            'CCS': {'source': 'Molio', 'tokens': None},
+            'CCTB': {'source': 'CCT-Bâtiments', 'tokens': ['.']},
+            'Funktionskoder Regionservice CD001 - 001': {'source': 'BIMAlliance', 'tokens': None},
+            'Rumsfunktion Blekinge CD002 - 001': {'source': 'BIMAlliance', 'tokens': None},
+            'EcoQuaestor Codetabel': {'source': 'EcoQuaestor', 'tokens': ['.', '-']},
+            'GuBIMclass CA': {'source': 'GuBIMClass', 'tokens': ['.']},
+            'GuBIMclass ES': {'source': 'GuBIMClass', 'tokens': ['.']},
+            'MasterFormat': {'source': 'CSI', 'tokens': [' ', '.']},
+            'NATSPEC Worksections': {'source': 'NATSPEC', 'tokens': None},
+            'NBS Create': {'source': 'NBS', 'tokens': ['_', '/']},
+            'NL/SfB (4 cijfers)': {'source': 'BIMLoket', 'tokens': ['.']},
+            'NS 3451 - Bygningsdelstabell': {'source': 'Standard Norge', 'tokens': None},
+            'OmniClass': {'source': 'OmniClass', 'tokens': ['-', ' ']},
+            'ÖNORM 6241-2': {'source': 'freeBIM 2', 'tokens': None},
+            'RICS NRM1': {'source': 'RICS', 'tokens': ['.']},
+            'RICS NRM3': {'source': 'RICS', 'tokens': ['.']},
+            'SFG20': {'source': 'SFG20', 'tokens': ['-']},
+            'SINAPI': {'source': 'Caixa', 'tokens': ['/']},
+            'STABU-Element': {'source': 'STABU', 'tokens': ['.']},
+            'TALO 2000 Building Component Classification': {'source': 'Rakennustieto', 'tokens': ['.']},
+            'TALO 2000 Hankenimikkeistö': {'source': 'Rakennustieto', 'tokens': ['.']},
+            'Uniclass': {'source': 'RIBA Enterprises Ltd', 'tokens': ['_']},
+            'Uniclass 2015': {'source': 'RIBA Enterprises Ltd', 'tokens': ['_']},
+            'UniFormat': {'source': 'UniFormat', 'tokens': ['.']},
+            'Uniformat': {'source': 'UniFormat', 'tokens': ['.']},
+            'VMSW': {'source': 'VMSW', 'tokens': ['.']}
+        }
+
+    def extract(self):
+        for system in self.tree.findall('Classification/System'):
+            project = self.file.create_entity('IfcProjectLibrary', Name=system.find('Name').text)
+            parent = self.file.create_entity('IfcClassification', **{
+                'Source': self.data[system.find('Name').text]['source'],
+                '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.data[system.find('Name').text]['tokens']
+            })
+            self.file.createIfcRelAssociatesClassification(
+                ifcopenshell.guid.new(), None, None, None, [project], parent)
+            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)
+
+for filename in os.listdir('xml/'):
+    extractor = IFC4Extractor(f'xml/{filename}')
+    extractor.extract()
+    extractor.export(f'ifc/{filename[0:-3]}ifc')