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Simply support 3MF Production Extension. #15761

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Simply support 3MF Production Extension. #15761

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998e30a
Simply support 3MF Production Extension.
cmguo Jun 16, 2023
ec0c1dd
Merge branch 'Ultimaker:main' into main
cmguo Oct 9, 2023
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5 changes: 5 additions & 0 deletions plugins/3MFReader/ThreeMFReader.py
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Original file line number Diff line number Diff line change
Expand Up @@ -209,6 +209,11 @@ def _read(self, file_name: str) -> Union[SceneNode, List[SceneNode]]:
archive = zipfile.ZipFile(file_name, "r")
self._base_name = os.path.basename(file_name)
parser = Savitar.ThreeMFParser()
for name in archive.namelist():
if (name.startswith("3D/") and name.endswith(".model") and name != "3D/3dmodel.model"):
Logger.log("i", "Parse 3mf sub model " + name)
substr = archive.open(name).read()
parser.parse(b"/" + bytes(name, "utf-8") + b":" + substr)
scene_3mf = parser.parse(archive.open("3D/3dmodel.model").read())
self._unit = scene_3mf.getUnit()

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