added ruff test

apps/studio/tools/ui_check.py

@@ -18,6 +18,7 @@ import sys
 import threading
 import time
 from pathlib import Path
+
 APP_ROOT = Path(__file__).resolve().parents[1]
 REPO_ROOT = APP_ROOT.parents[1]
 for _path in (APP_ROOT / "src", REPO_ROOT / "shared" / "src"):
@@ -185,7 +186,6 @@ def _fake_packet(
     something visible (see ``ui_snapshot --scene replay``).
     """
     import numpy as np
-
     from orisys_app_shared.acquisition.sdk_worker import SdkPacket
 
     nan = float("nan")
@@ -558,12 +558,10 @@ def audit_palette(verbose: bool = False) -> list[str]:
 
 
 def main() -> int:
-    from PySide6.QtWidgets import QApplication
-
-    from orisys_app_shared.force.calibration_io import CalSample
     from orisys_app_shared.i18n import set_locale, t
     from orisys_app_shared.theme import build_qss, load_colors
-    from orisys_studio.app_window import VIEW_SPLITTER_SIZES, StudioMainWindow
+    from orisys_studio.app_window import StudioMainWindow
+    from PySide6.QtWidgets import QApplication
 
     app = QApplication.instance() or QApplication(sys.argv)
     set_locale("zh_CN")
@@ -768,12 +766,14 @@ def main() -> int:
                 window.cal_panel.table.item(1, 5).text() == t("cal.state_excluded"),
                 "the excluded row does not show its state",
             )
+            import orisys.calibration as _sdk_calibration
             from orisys_app_shared.force.calibration_io import (
                 build_export_model,
-                build_force_calibration_v2 as _build_v2,
                 predict_channel,
             )
-            import orisys.calibration as _sdk_calibration
+            from orisys_app_shared.force.calibration_io import (
+                build_force_calibration_v2 as _build_v2,
+            )
 
             store = window.cal_panel._store
             model = build_export_model(
@@ -1798,6 +1798,7 @@ def main() -> int:
     section("acquisition correctness")
     import csv as _csv
     import shutil as _shutil
+
     import numpy as np
 
     # A device that only confirms its calibration a moment after the first
@@ -2090,6 +2091,10 @@ def main() -> int:
             env=env,
             capture_output=True,
             timeout=60,
+            # Deliberately not ``check=True``: a non-zero exit *is* one of the things
+            # being measured here (a crash on shutdown), and it is reported through
+            # this checker's own ``check()`` below rather than as a traceback.
+            check=False,
         )
         elapsed = time.perf_counter() - started
         print(f"  window closed and the process returned in {elapsed:.1f}s")
@@ -2326,17 +2331,18 @@ def main() -> int:
     import json as _cal_json
     from unittest.mock import patch as _patch_mismatch
 
-    import orisys_studio.ui.cal_panel as _cal_panel_module
     import orisys_studio.calibration_service as _cal_service_module
-    from PySide6.QtWidgets import QMessageBox as _QMessageBox
-
+    import orisys_studio.ui.cal_panel as _cal_panel_module
     from orisys_app_shared.force.calibration_io import (
         build_force_calibration_v2 as _build_v2b,
+    )
+    from orisys_app_shared.force.calibration_io import (
         write_force_calibration as _write_cal,
     )
     from orisys_app_shared.force.calibration_session import (
         build_session_document as _build_session_doc,
     )
+    from PySide6.QtWidgets import QMessageBox as _QMessageBox
 
     record_dir = APP_ROOT / "outputs" / "_cal_record_check"
     if record_dir.exists():
@@ -3065,7 +3071,6 @@ def main() -> int:
         recorder.on_packet(_fake_packet(index))
     recorder.stop()
 
-    from orisys_studio.replay import ReplayEngine
 
     # The replay lives in the main window: one engine, one progress bar, and the
     # charts read the recording itself.
@@ -3314,7 +3319,6 @@ def main() -> int:
     # Long-history browsing: an interval read is bounded by the interval, and the
     # whole-session envelope is a band rather than every row.
     from orisys_app_shared.force.source import RecordingCurveSource
-    from orisys_app_shared.record.index import RecordingIndex
     from orisys_app_shared.record.playback import RecordingReader as _RecordingReader
 
     reader = _RecordingReader(recording, max_rows=10)