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# Copyright (c) 2022, Manfred Moitzi
# License: MIT License
import sys
from pathlib import Path
from argparse import ArgumentParser
import ezdxf
from ezdxf.entities import Body
DIR = Path("~/Desktop/Outbox").expanduser()
if not DIR.exists():
DIR = Path(".")
DEFAULT_FILE = DIR / "acis.dxf"
def export_acis(entity: Body, folder: Path):
version = entity.doc.dxfversion
fname = f"{version}-{entity.dxftype()}-{entity.dxf.handle}"
if entity.has_binary_data:
with open(folder / (fname + ".sab"), "wb") as fp:
print(f"Exporting: {fp.name}")
fp.write(entity.sab)
else:
with open(folder / (fname + ".sat"), "wt") as fp:
print(f"Exporting: {fp.name}")
fp.write(entity.tostring())
def extract_acis(filepath: Path):
print(f"processing file: {filepath}")
try:
doc = ezdxf.readfile(filepath)
except IOError as e:
print(str(e))
sys.exit(1)
msp = doc.modelspace()
for e in msp:
if isinstance(e, Body):
export_acis(e, folder=filepath.parent)
def main():
parser = ArgumentParser()
parser.add_argument("files", nargs="*")
args = parser.parse_args()
if len(args.files):
for filename in args.files:
extract_acis(Path(filename))
else:
extract_acis(DEFAULT_FILE)
if __name__ == "__main__":
main()
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