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Web_FreeCAD_Bitbybit/scripts/freecad-property-force-roundtrip.py
wangdequan 8f6053089a
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feat: promote font force heat flux and integer set properties
2026-08-17 09:10:47 -04:00

102 lines
3.3 KiB
Python

import json
import os
import FreeCAD as App
FREECAD_COMMIT = "0108fd4b4850cc46e625b60e53cea7a7bbe69f8d"
def quantity_snapshot(value):
return {"raw": str(value), "numeric": round(float(value.Value), 9), "unit": str(value.Unit)}
def property_snapshot(obj, property_name):
return {
"name": property_name,
"typeId": obj.getTypeIdOfProperty(property_name),
"value": quantity_snapshot(getattr(obj, property_name)),
"status": [str(item) for item in obj.getPropertyStatus(property_name)],
"editorMode": [str(item) for item in obj.getEditorMode(property_name)],
}
def object_snapshot(document):
force = document.getObject("ForceProbe")
rigid = document.getObject("RigidForceProbe")
return {
"objectSet": [{"name": item.Name, "typeId": item.TypeId} for item in document.Objects],
"force": {
"name": force.Name,
"typeId": force.TypeId,
"property": property_snapshot(force, "Force"),
"shape": {"applicable": hasattr(force, "Shape")},
"state": [str(item) for item in force.State],
"statusString": str(force.getStatusString()),
},
"rigid": {
"name": rigid.Name,
"typeId": rigid.TypeId,
"outputs": [property_snapshot(rigid, name) for name in ["ForceX", "ForceY", "ForceZ"]],
"shape": {"applicable": hasattr(rigid, "Shape")},
"state": [str(item) for item in rigid.State],
"statusString": str(rigid.getStatusString()),
},
}
def create_native(path):
document = App.newDocument("PropertyForceRoundtrip")
try:
force = document.addObject("Fem::ConstraintForce", "ForceProbe")
force.Force = "0 N"
document.addObject("Fem::ConstraintRigidBody", "RigidForceProbe")
document.recompute()
document.saveAs(path)
finally:
App.closeDocument(document.Name)
reopened = App.openDocument(path)
try:
reopened.recompute()
return object_snapshot(reopened)
finally:
App.closeDocument(reopened.Name)
def verify_native(path, resaved_path):
document = App.openDocument(path)
try:
document.recompute()
reopened = object_snapshot(document)
document.saveAs(resaved_path)
finally:
App.closeDocument(document.Name)
resaved_document = App.openDocument(resaved_path)
try:
resaved_document.recompute()
resaved = object_snapshot(resaved_document)
finally:
App.closeDocument(resaved_document.Name)
return {"reopened": reopened, "resaved": resaved}
mode = os.environ.get("FREECAD_PROPERTY_FORCE_ROUNDTRIP_MODE", "")
path = os.environ.get("FREECAD_PROPERTY_FORCE_ROUNDTRIP_PATH", "")
resaved_path = os.environ.get("FREECAD_PROPERTY_FORCE_ROUNDTRIP_RESAVED_PATH", "")
if mode == "create":
result = create_native(path)
elif mode == "verify":
result = verify_native(path, resaved_path)
else:
raise RuntimeError("FREECAD_PROPERTY_FORCE_ROUNDTRIP_MODE must be create or verify")
print("FREECAD_PROPERTY_FORCE_ROUNDTRIP_RESULT=" + json.dumps({
"schemaVersion": 1,
"status": "pass",
"baselineId": "freecad-1.1.1-property-force-roundtrip",
"freecadVersion": ".".join(str(value) for value in App.Version()[:3]),
"gitCommit": FREECAD_COMMIT,
"mode": mode,
"result": result,
}, sort_keys=True))