mirror of
https://github.com/OrcaSlicer/OrcaSlicer.git
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952696fd1f
Blitting from the MainFrame's own wxClientDC clips out child HWNDs, so all of OrcaSlicer's custom child-window controls (sidebar buttons/combos/panels) and the GL canvas came back as uninitialized black bitmap memory. Read the window's on-screen rectangle from the DWM-composited desktop via wxScreenDC instead, which includes every child window, the OpenGL surface, and ImGui overlays. Document the visible/unobscured requirement and the HiDPI logical-vs-physical pixel caveat; clarify how screenshot.viewport3d differs and why it stays.
75 lines
2.3 KiB
Python
75 lines
2.3 KiB
Python
"""End-to-end smoke test: launch OrcaSlicer with the automation server, load a
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model, slice it, wait for completion, and save both a window PNG and a 3D PNG.
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Run:
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python example_slice.py --orca /path/to/OrcaSlicer --model /path/to/cube.stl
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On Linux CI, wrap with a virtual display, e.g.:
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xvfb-run -a python example_slice.py --orca ./OrcaSlicer --model cube.stl
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"""
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from __future__ import annotations
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import argparse
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import subprocess
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import sys
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import time
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from orca_automation import OrcaClient, OrcaError
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def main() -> int:
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ap = argparse.ArgumentParser()
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ap.add_argument("--orca", required=True, help="path to the OrcaSlicer executable")
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ap.add_argument("--model", required=True, help="path to an STL/3MF to load")
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ap.add_argument("--port", type=int, default=13619)
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args = ap.parse_args()
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proc = subprocess.Popen([
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args.orca,
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"--automation-server",
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f"--automation-server-port={args.port}",
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args.model,
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])
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try:
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orca = OrcaClient(port=args.port)
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# Wait for the server to come up.
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for _ in range(60):
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try:
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print("connected:", orca.version())
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break
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except OSError:
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time.sleep(0.5)
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else:
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print("ERROR: automation server did not start", file=sys.stderr)
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return 1
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# Wait until the project (model) is loaded.
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deadline = time.time() + 30
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while time.time() < deadline:
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if orca.app_state().get("project_loaded"):
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break
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time.sleep(0.5)
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# Click Slice and wait for the Export button to become enabled
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# (slicing complete) — wait_for replaces fragile fixed sleeps.
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orca.click({"id": "btn_slice"})
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orca.wait_for({"id": "btn_export"}, state="enabled", timeout_ms=180000,
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poll_ms=500)
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with open("window.png", "wb") as f:
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f.write(orca.screenshot())
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with open("preview_3d.png", "wb") as f:
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f.write(orca.screenshot_3d(width=1920, height=1080))
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print("wrote window.png and preview_3d.png")
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return 0
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finally:
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proc.terminate()
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try:
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proc.wait(timeout=10)
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except subprocess.TimeoutExpired:
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proc.kill()
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if __name__ == "__main__":
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raise SystemExit(main())
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