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Web_FreeCAD_Bitbybit/scripts/freecad-property-area-failure.py
wangdequan d11566403d
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feat: close ordered pairs and property codec batches
2026-08-17 04:58:46 -04:00

191 lines
8.7 KiB
Python

import json
import FreeCAD as App
import Part
FREECAD_COMMIT = "0108fd4b4850cc46e625b60e53cea7a7bbe69f8d"
def object_set(document):
return [{"name": obj.Name, "typeId": obj.TypeId} for obj in document.Objects]
def area_snapshot(measure):
value = measure.Area
return {
"raw": str(value),
"numeric": round(float(value.Value), 9),
"unit": str(value.Unit),
"elements": [
{"object": obj.Name, "subElements": list(sub_elements)}
for obj, sub_elements in measure.Elements
],
"state": [str(item) for item in measure.State],
"statusString": str(measure.getStatusString()),
}
def exception_snapshot(callback):
try:
callback()
except Exception as error:
return {"type": type(error).__name__, "message": str(error)}
return None
def active_transaction_snapshot():
active = App.getActiveTransaction()
if not active:
return {"name": "", "id": 0}
return {"name": str(active[0]), "id": int(active[1])}
def run():
document = App.newDocument("PropertyAreaFailure")
try:
box = document.addObject("Part::Box", "AreaBox")
box.Length = 10
box.Width = 5
box.Height = 2
cylinder = document.addObject("Part::Cylinder", "AreaCylinder")
cylinder.Radius = 3
cylinder.Height = 4
point = document.addObject("Part::Feature", "AreaPoint")
point.Shape = Part.Vertex(App.Vector(0, 0, 0))
line = document.addObject("Part::Feature", "AreaLine")
line.Shape = Part.makeLine(App.Vector(0, 0, 0), App.Vector(4, 0, 0))
measure = document.addObject("Measure::MeasureArea", "AreaProbe")
measure.Elements = [(box, ["Face1"])]
document.recompute()
document.UndoMode = 1
initial = area_snapshot(measure)
initial_objects = object_set(document)
failures = []
for case_id, source, sub_element, shape_type in [
("unsupported-point", point, "Vertex1", "Vertex"),
("unsupported-line", line, "Edge1", "Edge"),
]:
measure.Elements = [(box, ["Face1"])]
document.recompute()
before = area_snapshot(measure)
before_objects = object_set(document)
assignment_exception = exception_snapshot(lambda: setattr(measure, "Elements", [(source, [sub_element])]))
recompute_exception = None
recompute_result = None
try:
recompute_result = bool(document.recompute())
except Exception as error:
recompute_exception = {"type": type(error).__name__, "message": str(error)}
after = area_snapshot(measure)
after_objects = object_set(document)
measure.Elements = [(box, ["Face1"])]
document.recompute()
recovered = area_snapshot(measure)
failures.append({
"id": case_id,
"source": {"name": source.Name, "typeId": source.TypeId, "subElement": sub_element, "shapeType": shape_type},
"expectedDiagnostic": "Cannot calculate area",
"assignmentException": assignment_exception,
"recomputeException": recompute_exception,
"recomputeResult": recompute_result,
"before": before,
"after": after,
"recovered": recovered,
"beforeObjects": before_objects,
"afterObjects": after_objects,
"objectsPreserved": before_objects == after_objects,
"valuePreserved": before["numeric"] == after["numeric"],
"recoveredExactly": before["numeric"] == recovered["numeric"] and before["elements"] == recovered["elements"],
})
measure.Elements = [(box, ["Face1"])]
document.recompute()
disabled_before = area_snapshot(measure)
disabled_objects_before = object_set(document)
editor_read_only_exception = exception_snapshot(lambda: setattr(measure, "Area", "20 mm^2"))
editor_read_only_after = area_snapshot(measure)
measure.setPropertyStatus("Area", "Immutable")
immutable_status = [str(item) for item in measure.getPropertyStatus("Area")]
immutable_exception = exception_snapshot(lambda: setattr(measure, "Area", "30 mm^2"))
immutable_after = area_snapshot(measure)
measure.setPropertyStatus("Area", "-Immutable")
restored_status = [str(item) for item in measure.getPropertyStatus("Area")]
restored_editor_mode = [str(item) for item in measure.getEditorMode("Area")]
measure.Elements = []
measure.Elements = [(box, ["Face1"])]
document.recompute()
disabled_restored = area_snapshot(measure)
disabled_objects_after = object_set(document)
disabled = {
"classification": "editor-readonly-python-mutable-until-immutable",
"editorReadOnlyRequested": "20 mm^2",
"immutableRequested": "30 mm^2",
"propertyStatus": ["24", "27"],
"editorMode": [str(item) for item in measure.getEditorMode("Area")],
"editorReadOnlyException": editor_read_only_exception,
"editorReadOnlyAfter": editor_read_only_after,
"pythonBypassesEditorReadOnly": editor_read_only_exception is None and editor_read_only_after["numeric"] == 20,
"immutableStatus": immutable_status,
"immutableException": immutable_exception,
"immutableAfter": immutable_after,
"before": disabled_before,
"restored": disabled_restored,
"restoredStatus": restored_status,
"restoredEditorMode": restored_editor_mode,
"immutableValuePreserved": editor_read_only_after == immutable_after,
"valueRestored": disabled_before["numeric"] == disabled_restored["numeric"] and disabled_before["elements"] == disabled_restored["elements"],
"objectsPreserved": disabled_objects_before == disabled_objects_after,
}
document.openTransaction("property-area-cancel")
transaction_before = area_snapshot(measure)
transaction_objects_before = object_set(document)
measure.Elements = [(cylinder, ["Face1"])]
document.recompute()
transaction_edited = area_snapshot(measure)
transaction_pending_after_edit = bool(document.HasPendingTransaction)
transaction_active_after_edit = active_transaction_snapshot()
document.abortTransaction()
transaction_after_abort = area_snapshot(measure)
document.recompute()
transaction_after_recompute = area_snapshot(measure)
transaction_objects_after = object_set(document)
return {
"schemaVersion": 1,
"status": "pass",
"baselineId": "freecad-1.1.1-property-area-failure",
"freecadVersion": ".".join(str(value) for value in App.Version()[:3]),
"gitCommit": FREECAD_COMMIT,
"object": {"name": measure.Name, "typeId": measure.TypeId},
"property": {"name": "Area", "typeId": measure.getTypeIdOfProperty("Area")},
"input": {"name": "Elements", "typeId": measure.getTypeIdOfProperty("Elements")},
"initial": initial,
"failures": failures,
"disabled": disabled,
"transaction": {
"before": transaction_before,
"edited": transaction_edited,
"afterAbort": transaction_after_abort,
"afterRecompute": transaction_after_recompute,
"objectsBefore": transaction_objects_before,
"objectsAfter": transaction_objects_after,
"undoMode": int(document.UndoMode),
"pendingAfterEdit": transaction_pending_after_edit,
"pendingAfterAbort": bool(document.HasPendingTransaction),
"activeAfterEdit": transaction_active_after_edit,
"activeAfterAbort": active_transaction_snapshot(),
"restored": transaction_before["numeric"] == transaction_after_recompute["numeric"] and transaction_before["elements"] == transaction_after_recompute["elements"],
"objectsRestored": transaction_objects_before == transaction_objects_after,
},
"cancellationBoundary": {"supported": False, "classification": "synchronous-measure-recompute", "reason": "no-native-cancel-hook", "replacement": "abort-active-document-transaction"},
"documentIntegrity": {"initialObjects": initial_objects, "finalObjects": object_set(document), "objectsPreserved": initial_objects == object_set(document), "objectCount": len(document.Objects)},
}
finally:
App.closeDocument(document.Name)
print("FREECAD_PROPERTY_AREA_FAILURE_RESULT=" + json.dumps(run(), sort_keys=True))