f3a69c82ec
- Settings → Slicer: pick Bambu Studio, OrcaSlicer, PrusaSlicer, Cura, a custom open-link template, or plain download (remembered per browser) - Bambu Studio / OrcaSlicer launch via their URL schemes with a 10-minute signed download link (/dl/<token>/<name>) that needs no session cookie - PrusaSlicer and Cura fall back to a download (they can't open our links) - 3MF projects report which app saved them; opening one in a different slicer asks first - "slicer" action on every file row and archive entry - Drag model cards (file, or zip of all files) and file/entry rows out to the desktop via Chromium's DownloadURL Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
45 lines
1.5 KiB
Python
45 lines
1.5 KiB
Python
#!/usr/bin/env python3
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"""Print a 3MF project's plates and filaments as JSON, without loading geometry.
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Usage: threemf_info.py <file.3mf> [--images DIR]
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With --images, each plate's preview is written to DIR/<n>.png and DIR/<n>-small.png.
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"""
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import argparse
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import json
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import os
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import zipfile
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import threemf_stream
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def main():
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parser = argparse.ArgumentParser(description=__doc__)
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parser.add_argument("input")
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parser.add_argument("--images")
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args = parser.parse_args()
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try:
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project = threemf_stream.read_project(args.input)
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if args.images and project["plates"]:
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os.makedirs(args.images, exist_ok=True)
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with zipfile.ZipFile(args.input) as z:
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for plate in project["plates"]:
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for name, suffix in ((plate["thumbnail"], ""), (plate["thumbnail_small"], "-small")):
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if name:
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with open(os.path.join(args.images, f"{plate['index']}{suffix}.png"), "wb") as out:
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out.write(z.read(name))
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except Exception as exc:
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print(json.dumps({"error": f"could not read 3MF: {str(exc)[:200]}"}))
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return 1
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print(json.dumps({
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"application": project["application"],
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"plates": [{"index": p["index"], "name": p["name"], "objectCount": len(p["objects"]),
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"thumbnail": bool(p["thumbnail"] or p["thumbnail_small"])} for p in project["plates"]],
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"filaments": project["filaments"],
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}))
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return 0
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if __name__ == "__main__":
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raise SystemExit(main())
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