feat: 推进一级关系参数化编辑与参数导出

2026-08-13 17:50:20 +08:00
parent 19364d81b5
commit 7d814d2939
21 changed files with 2075 additions and 231 deletions
@@ -0,0 +1,199 @@
+from __future__ import annotations
+
+import json
+from pathlib import Path
+import sys
+import tempfile
+
+PROJECT_ROOT = Path(__file__).resolve().parent.parent
+if str(PROJECT_ROOT) not in sys.path:
+    sys.path.insert(0, str(PROJECT_ROOT))
+
+from step_editor.isolated_edit_worker import run_request
+from step_editor.model import StepModel
+from step_editor.window_core import WindowCoreMixin
+from step_editor.window_state import WindowStateMixin
+
+
+MODEL_PATH = PROJECT_ROOT / "assets" / "models" / "ICEPAK-NATURAL.stp"
+
+
+class _SelectionHarness(WindowCoreMixin, WindowStateMixin):
+    def __init__(self, model: StepModel) -> None:
+        self.model = model
+        self.feature_detection_level = "current-only"
+        self.operation_in_progress = False
+        self.scan_in_progress = False
+        self.load_in_progress = False
+        self.selected_face_id = None
+        self.selected_edge_id = None
+        self.selected_kind = None
+        self.selected_part_id = None
+        self.selected_solid_id = None
+        self.manual_bottom_face_id = None
+        self.manual_slot_pair_face_id = None
+
+    def _current_feature_detection_level(self) -> str:
+        return str(self.feature_detection_level)
+
+    def select_feature_face(self, face_id: int) -> None:
+        self.selected_face_id = face_id
+        self.selected_edge_id = None
+        self.selected_kind = "feature"
+        self.selected_part_id = self.model.face_part_ids[face_id]
+        self.selected_solid_id = self.model.face_solid_ids[face_id]
+
+
+def _assert(condition: bool, message: str) -> None:
+    if not condition:
+        raise AssertionError(message)
+
+
+def _isolated_hole_resize(model: StepModel, face_id: int, diameter: float, root: Path) -> str:
+    input_path = root / "face87_input.brep"
+    output_path = root / "face87_output.brep"
+    request_path = root / "face87_resize_request.json"
+    model.export_internal_brep(input_path)
+    request_path.write_text(
+        json.dumps(
+            {
+                "input_path": str(input_path),
+                "output_path": str(output_path),
+                "input_format": "brep",
+                "output_format": "brep",
+                "operation": "resize_cylindrical_hole",
+                "args": [face_id, diameter],
+            },
+            ensure_ascii=False,
+            indent=2,
+        ),
+        encoding="utf-8",
+    )
+    code = run_request(request_path)
+    response = json.loads(request_path.with_suffix(".response.json").read_text(encoding="utf-8"))
+    _assert(code == 0 and response.get("ok") is True, f"isolated Face {face_id} resize should pass: {response}")
+    _assert(output_path.exists(), f"isolated Face {face_id} resize should write output BREP")
+    return str(response.get("message") or "")
+
+
+def _edge_ids_from_polydata(polydata) -> set[int]:
+    edge_arr = polydata.GetCellData().GetArray("edge_id") if polydata is not None else None
+    if edge_arr is None:
+        return set()
+    return {int(edge_arr.GetValue(index)) for index in range(edge_arr.GetNumberOfTuples())}
+
+
+def _polydata_edge_sample_counts(polydata) -> dict[int, list[int]]:
+    edge_arr = polydata.GetCellData().GetArray("edge_id") if polydata is not None else None
+    if edge_arr is None:
+        return {}
+    counts: dict[int, list[int]] = {}
+    for cell_id in range(polydata.GetNumberOfCells()):
+        edge_id = int(edge_arr.GetValue(cell_id))
+        counts.setdefault(edge_id, []).append(int(polydata.GetCell(cell_id).GetNumberOfPoints()))
+    return counts
+
+
+def _assert_default_edges_hide_same_domain_internal_edges(model: StepModel, label: str) -> None:
+    visible_edge_ids = _edge_ids_from_polydata(model.build_edge_polydata(show_same_domain_internal_edges=False))
+    hidden_internal_ids = set(model._same_domain_internal_edge_ids())  # noqa: SLF001
+    leaked = sorted(visible_edge_ids & hidden_internal_ids)
+    _assert(not leaked, f"{label} default edge display should hide same-domain/internal duplicate edges: {leaked[:12]}")
+
+
+def _assert_small_circle_edges_are_smooth(model: StepModel, label: str) -> None:
+    edge_polydata = model.build_edge_polydata(deflection=1.6, show_same_domain_internal_edges=False)
+    sample_counts = _polydata_edge_sample_counts(edge_polydata)
+    rough_edges: list[tuple[int, int, float]] = []
+    for edge_id, counts in sample_counts.items():
+        info = model.edge_info(edge_id)
+        if info.get("curve") != "circle":
+            continue
+        radius = float(info.get("radius") or 0.0)
+        if radius <= 0.0 or radius > 0.35:
+            continue
+        point_count = max(counts or [0])
+        if point_count < 9:
+            rough_edges.append((edge_id, point_count, radius))
+    _assert(not rough_edges, f"{label} small circular display edges should not be drawn as triangles: {rough_edges[:12]}")
+
+
+def _assert_rectangular_face_parameters(model: StepModel, harness: _SelectionHarness) -> None:
+    face_id = 9
+    info = model.feature_info(face_id)
+    _assert(info.get("surface") == "plane", "ICEPAK Face 9 should be a planar rectangular face")
+    _assert(info.get("prismatic_profile_status") == "candidate", "ICEPAK Face 9 should be a rectangular profile")
+    _assert(bool(info.get("local_face_size_edit_ready")), f"ICEPAK Face 9 size parameters should be visible: {info}")
+    width = float(info.get("local_face_width") or 0.0)
+    height = float(info.get("local_face_height") or 0.0)
+    _assert(abs(width - 8.0) <= 1e-7, f"ICEPAK Face 9 length should be read from rectangle edges, got {width:g}")
+    _assert(abs(height - 4.9) <= 1e-7, f"ICEPAK Face 9 width should be read from rectangle edges, got {height:g}")
+
+    harness.select_feature_face(face_id)
+    specs = harness._property_editor_specs(info, info)
+    editable_keys = {str(spec.get("key") or "") for spec in specs if bool(spec.get("editable"))}
+    expected = {"local_face_width", "local_face_height", "face_target_normal_position"}
+    missing = sorted(expected - editable_keys)
+    _assert(not missing, f"ICEPAK Face 9 feature parameters should expose length, width and offset: {missing}")
+
+
+def main() -> int:
+    if not MODEL_PATH.exists():
+        print("icepak cylindrical region selection skipped: local ICEPAK-NATURAL.stp is not present")
+        return 0
+
+    model = StepModel.load(MODEL_PATH)
+    _assert_default_edges_hide_same_domain_internal_edges(model, "ICEPAK before edit")
+    harness = _SelectionHarness(model)
+    _assert_rectangular_face_parameters(model, harness)
+    expected_regions = {
+        87: [87, 94],
+        94: [87, 94],
+        84: [84, 97],
+        97: [84, 97],
+    }
+    for face_id, expected in expected_regions.items():
+        info = model.quick_face_info(face_id)
+        _assert(info.get("surface") == "cylinder", f"Face {face_id} should be cylindrical")
+        _assert(model.face_region_ids(face_id) == expected, f"Face {face_id} region should be {expected}")
+        _assert(
+            list(info.get("feature_highlight_face_ids") or []) == expected,
+            f"Face {face_id} quick info highlight should include the whole same-domain region: {info.get('feature_highlight_face_ids')}",
+        )
+        _assert(
+            harness._selection_same_domain_face_ids(face_id) == expected,
+            f"Face {face_id} UI selection highlight should include the whole same-domain region",
+        )
+        context = harness._feature_context_info(face_id)
+        _assert(
+            list(context.get("feature_highlight_face_ids") or []) == expected,
+            f"Face {face_id} feature context highlight should include the whole same-domain region: {context.get('feature_highlight_face_ids')}",
+        )
+        feature = model.feature_info(face_id)
+        _assert(
+            list(feature.get("same_domain_face_ids") or []) == expected,
+            f"Face {face_id} feature info should use the whole same-domain region",
+        )
+        _assert(bool(feature.get("is_full_cylinder")), f"Face {face_id} should be treated as a full cylinder")
+
+    resize_model = StepModel.load(MODEL_PATH)
+    plan = resize_model.cylindrical_resize_plan(87, 0.3)
+    _assert(plan.get("feature_type") == "圆柱孔候选", "Face 87 should plan as a cylindrical hole")
+    _assert(list(plan.get("same_domain_face_ids") or []) == [87, 94], "Face 87 resize plan should use both side fragments")
+    _assert(bool(plan.get("is_full_cylinder")), "Face 87 resize plan should preserve full-cylinder semantics")
+    _assert(float(plan.get("angular_span") or 0.0) > 6.0, "Face 87 resize plan should not use the selected half-face span")
+    result = resize_model.resize_cylindrical_hole(87, 0.3)
+    _assert("diameter 0.5 -> 0.3" in result, "Face 87 diameter shrink should complete")
+    _assert_default_edges_hide_same_domain_internal_edges(resize_model, "ICEPAK after Face 87 shrink")
+    _assert_small_circle_edges_are_smooth(resize_model, "ICEPAK after Face 87 shrink")
+
+    with tempfile.TemporaryDirectory(prefix="icepak_face87_isolated_") as temp_dir:
+        worker_message = _isolated_hole_resize(model, 87, 0.3, Path(temp_dir))
+        _assert("diameter 0.5 -> 0.3" in worker_message, "Face 87 isolated diameter shrink should complete")
+
+    print("icepak cylindrical region selection ok")
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())