def export(self):
self.file = IfcStore.get_file()
self.set_header()
IfcStore.update_cache()
if bpy.context.scene.BIMProjectProperties.is_authoring:
self.sync_deletions()
self.sync_all_objects()
self.sync_edited_objects()
extension = self.ifc_export_settings.output_file.split(".")[-1]
if extension == "ifczip":
with tempfile.TemporaryDirectory() as unzipped_path:
filename, ext = os.path.splitext(os.path.basename(self.ifc_export_settings.output_file))
tmp_filename = f"{filename}.ifc"
tmp_file = os.path.join(unzipped_path, tmp_filename)
self.file.write(tmp_file)
with zipfile.ZipFile(
self.ifc_export_settings.output_file, mode="w", compression=zipfile.ZIP_DEFLATED, compresslevel=9
) as zf:
zf.write(tmp_file, arcname=tmp_filename)
elif extension == "ifc":
self.file.write(self.ifc_export_settings.output_file)
elif extension == "ifcjson":
import ifcjson
if self.ifc_export_settings.json_version == "4":
jsonData = ifcjson.IFC2JSON4(self.file, self.ifc_export_settings.json_compact).spf2Json()
with open(self.ifc_export_settings.output_file, "w") as outfile:
json.dump(jsonData, outfile, indent=None if self.ifc_export_settings.json_compact else 4)
elif self.ifc_export_settings.json_version == "5a":
jsonData = ifcjson.IFC2JSON5a(self.file, self.ifc_export_settings.json_compact).spf2Json()
with open(self.ifc_export_settings.output_file, "w") as outfile:
json.dump(jsonData, outfile, indent=None if self.ifc_export_settings.json_compact else 4)
def generate_json(ifcFilePath, jsonFilePath):
COMPACT = False
INCLUDE_INVERSE = False
EMPTY_PROPERTIES = False
NO_OWNERHISTORY = True
GEOMETRY = True
jsonData = ifcjson.IFC2JSON4(ifcFilePath, COMPACT, INCLUDE_INVERSE,
EMPTY_PROPERTIES, NO_OWNERHISTORY,
GEOMETRY).spf2Json()
with open(jsonFilePath, 'w') as outfile:
json.dump(jsonData, outfile, indent=True)
return jsonData
# generate_json("model.ifc", "output.json")
GEOMETRY = "tessellate"
else:
GEOMETRY = True
else:
GEOMETRY = True
if os.path.isfile(ifcFilePath):
if args.o:
jsonFilePath = args.o
else:
jsonFilePath = os.path.splitext(ifcFilePath)[0] + '.json'
if not args.v or args.v == "4":
jsonData = ifcjson.IFC2JSON4(ifcFilePath,
COMPACT,
NO_INVERSE=args.no_inverse,
EMPTY_PROPERTIES=args.empty_properties,
NO_OWNERHISTORY=args.no_ownerhistory,
GEOMETRY=GEOMETRY
).spf2Json()
with open(jsonFilePath, 'w') as outfile:
json.dump(jsonData, outfile, indent=indent)
elif args.v == "5a":
jsonData = ifcjson.IFC2JSON5a(ifcFilePath,
COMPACT,
EMPTY_PROPERTIES=args.empty_properties
).spf2Json()
with open(jsonFilePath, 'w') as outfile:
json.dump(jsonData, outfile, indent=indent)
else:
print('Version ' + args.v + ' is not supported')
else:
if args.i:
ifcFilePath = args.i
else:
ifcFilePath = './samples/7m900_tue_hello_wall_with_door.ifc'
if args.compact:
indent = None
compact = True
else:
indent = 2
compact = False
if os.path.isfile(ifcFilePath):
if args.o:
jsonFilePath = args.o
else:
jsonFilePath = os.path.splitext(ifcFilePath)[0] + '.json'
if not args.v or args.v == "4":
jsonData = ifcjson.IFC2JSON4(ifcFilePath, compact).spf2Json()
with open(jsonFilePath, 'w') as outfile:
json.dump(jsonData, outfile, indent=indent)
elif args.v == "5a":
jsonData = ifcjson.IFC2JSON5a(ifcFilePath, compact).spf2Json()
with open(jsonFilePath, 'w') as outfile:
json.dump(jsonData, outfile, indent=indent)
else:
print('Version ' + args.v + ' is not supported')
else:
print(str(args.i) + ' is not a valid file')
t1_stop = perf_counter()
print("Conversion took ", t1_stop - t1_start, " seconds")
import os
import ifcjson
import json
import ifcopenshell
# traverse root directory, and list directories as dirs and files as files
for root, dirs, files in os.walk("../Samples/"):
path = root.split(os.sep)
for file in files:
inFilePath = os.path.join(root, file)
filename, file_extension = os.path.splitext(inFilePath)
if file_extension.lower() == '.ifc':
# # First create normalized ifcopenshell ifc
# model = ifcopenshell.open(inFilePath)
# model.write(filename + '_ifcopenshell.ifc')
jsonFilePath = filename + '.json'
with open(jsonFilePath, 'w') as outfile:
json.dump(ifcjson.IFC2JSON4(inFilePath).spf2Json(), outfile, indent=2)
# with open(filename + '_python_5a.json', 'w') as outfile:
# json.dump(ifcjson.IFC2JSON5a(inFilePath).spf2Json(), outfile, indent=2)
# Convert back to SPF
ifc_json = ifcjson.JSON2IFC(jsonFilePath)
ifc_model = ifc_json.ifcModel()
ifc_model.write(filename + '_roundtrip.ifc')