feat: 保留FreeCAD已布线诊断元数据

src/Mod/FreeCADExchange/WiringObjects.py

@@ -314,6 +314,21 @@ def _json_property(obj, prop_name, fallback=None):
         return fallback
 
 
+def _float_property(obj, prop_name, fallback=0.0):
+    try:
+        return float(getattr(obj, prop_name, fallback) or fallback)
+    except Exception:
+        return float(fallback)
+
+
+def _route_metadata_payload(wire_obj):
+    return {
+        "wire_style_id": getattr(wire_obj, "QetWireStyleId", "").strip(),
+        "length_mm": _float_property(wire_obj, "QetRouteLengthMm", 0.0),
+        "route_diagnostics": _json_property(wire_obj, "QetRouteDiagnosticsJson", {}),
+    }
+
+
 def wire_shape_points(wire_obj):
     if wire_obj is None:
         return []
@@ -374,6 +389,7 @@ def wire_payload_from_object(wire_obj):
             "route_nodes": [],
             "route_track": {},
             "terminal_exit_length": float(getattr(wire_obj, "QetTerminalExitLength", 0.0) or 0.0),
+            **_route_metadata_payload(wire_obj),
         }
     points = [_point_from_vector(point) for point in wire_shape_points(wire_obj)]
     return {
@@ -395,6 +411,7 @@ def wire_payload_from_object(wire_obj):
         "route_nodes": _json_array_property(wire_obj, "QetRouteNodesJson"),
         "route_track": _json_property(wire_obj, "QetRouteTrackJson", {}),
         "terminal_exit_length": float(getattr(wire_obj, "QetTerminalExitLength", 0.0) or 0.0),
+        **_route_metadata_payload(wire_obj),
     }
 
 

tests/python/freecad_exchange_wiring_test.py

@@ -1,3 +1,4 @@
+import json
 import os
 import sys
 import tempfile
@@ -341,6 +342,40 @@ class WiringTest(unittest.TestCase):
         )
         self.assertEqual("face", payload["route_nodes"][2]["anchor_kind"])
 
+    def test_wire_payload_includes_auto_route_diagnostics_metadata(self):
+        _install_fake_freecad()
+        terminal_objects, wiring_objects, _manual_wiring, _write_back = _reload_modules()
+        app = sys.modules["FreeCAD"]
+
+        doc = FakeDocument()
+        wire = doc.addObject("Part::Feature", "QETWire_auto")
+        wire.Shape = [app.Vector(0, 0, 0), app.Vector(100, 0, 0)]
+        terminal_objects.ensure_string_property(wire, "QetProjectUuid", "QET Exchange", "", "project-1")
+        terminal_objects.ensure_string_property(wire, "QetWireUuid", "QET Exchange", "", "wire-1")
+        terminal_objects.ensure_string_property(wire, "QetWireLabel", "QET Exchange", "", "N4111")
+        terminal_objects.ensure_string_property(wire, "QetStartTerminalUuid", "QET Exchange", "", "terminal-start")
+        terminal_objects.ensure_string_property(wire, "QetEndTerminalUuid", "QET Exchange", "", "terminal-end")
+        terminal_objects.ensure_string_property(wire, "QetStartInstanceId", "QET Exchange", "", "instance-start")
+        terminal_objects.ensure_string_property(wire, "QetEndInstanceId", "QET Exchange", "", "instance-end")
+        terminal_objects.ensure_string_property(wire, "RouteType", "QET Exchange", "", "RoutedConnection")
+        terminal_objects.ensure_string_property(wire, "RouteStatus", "QET Exchange", "", "CollisionWarning")
+        terminal_objects.ensure_string_property(wire, "RouteMode", "QET Exchange", "", "EplanRoute")
+        terminal_objects.ensure_string_property(wire, "QetWireStyleId", "QET Exchange", "", "42")
+        terminal_objects.ensure_string_property(wire, "QetRouteLengthMm", "QET Exchange", "", "123.5")
+        terminal_objects.ensure_string_property(
+            wire,
+            "QetRouteDiagnosticsJson",
+            "QET Exchange",
+            "",
+            json.dumps({"collision_count": 1, "wire_style_id": "42"}),
+        )
+
+        payload = wiring_objects.wire_payload_from_object(wire)
+
+        self.assertEqual("42", payload["wire_style_id"])
+        self.assertEqual(123.5, payload["length_mm"])
+        self.assertEqual(1, payload["route_diagnostics"]["collision_count"])
+
     def test_wire_writeback_omits_scene_routed_wire_payload(self):
         _install_fake_freecad()
         terminal_objects, wiring_objects, manual_wiring, write_back = _reload_modules()