#!/usr/bin/env python3 import hashlib import json import os import pathlib import shutil import sys import tempfile import bpy OBJECT_NAME = "WebGapAnimKeyingSetPathRemoveObject" ACTION_NAME = "WebGapAnimKeyingSetPathRemoveAction" KEYING_SET_NAME = "WebGapAnimKeyingSetPathRemoveSet" def action_report(obj): action = obj.animation_data.action if obj and obj.animation_data else None if action is None: return {"name": None, "channels": []} channels = [] for layer in action.layers: for strip in layer.strips: for bag in strip.channelbags: for curve in bag.fcurves: channels.append({ "path": curve.data_path, "index": curve.array_index, "frames": [round(float(key.co.x), 6) for key in curve.keyframe_points], "values": [round(float(key.co.y), 6) for key in curve.keyframe_points], "selected": [bool(key.select_control_point) for key in curve.keyframe_points], }) channels.sort(key=lambda value: (value["path"], value["index"])) return {"name": action.name, "channels": channels} def path_report(path): return { "dataPath": path.data_path, "arrayIndex": path.array_index, "idType": path.id_type, "group": path.group, "groupMethod": path.group_method, "useEntireArray": bool(path.use_entire_array), } def state_report(): scene = bpy.context.scene obj = bpy.data.objects.get(OBJECT_NAME) if obj is None: raise RuntimeError("keying_set_path_remove fixture object is missing") active = scene.keying_sets.active if active is None: raise RuntimeError("keying_set_path_remove fixture active Keying Set is missing") return { "selected": bool(obj.select_get()), "active": bpy.context.view_layer.objects.active == obj, "value": round(float(obj["path_remove_target"]), 6), "keyingSetCount": len(scene.keying_sets), "activeKeyingSet": active.bl_idname, "activePathIndex": active.paths.active_index, "pathCount": len(active.paths), "paths": [path_report(path) for path in active.paths], "action": action_report(obj), } def write_report(fixture, output, before, after, evidence_status=None): report = { "schemaVersion": 1, "task": "M16-GAP-00194", "operation": "ANIM_KEYING_SET_PATH_REMOVE_DESKTOP", "fixture": str(fixture), "fixtureSha256": hashlib.sha256(fixture.read_bytes()).hexdigest(), "before": before, "after": after, "poll": True, "operatorStatus": "FINISHED", "mainMutation": "KEYING_SET_PATH_REMOVED", "saveReopen": "EXACT", "blenderVersion": bpy.app.version_string, } if evidence_status: report["evidenceStatus"] = evidence_status output.parent.mkdir(parents=True, exist_ok=True) output.write_text(json.dumps(report, indent=2, sort_keys=True) + "\n", encoding="utf-8") def main(): arguments = sys.argv[sys.argv.index("--") + 1 :] if len(arguments) != 2: raise SystemExit("usage: blender -b --python check-action-keying-set-path-remove-desktop.py -- FIXTURE REPORT") fixture, output = (pathlib.Path(value).resolve() for value in arguments) bpy.ops.wm.open_mainfile(filepath=str(fixture), load_ui=False) before = state_report() if before["selected"] is not True or before["active"] is not True or before["value"] != 3.0: raise RuntimeError(f"unexpected keying_set_path_remove source state: {before}") if before["activeKeyingSet"] != KEYING_SET_NAME or before["keyingSetCount"] != 1 or before["pathCount"] not in {0, 1}: raise RuntimeError(f"unexpected keying_set_path_remove source Keying Set: {before}") if before["action"]["name"] != ACTION_NAME or len(before["action"]["channels"]) != 1 or before["action"]["channels"][0]["frames"] != [1.0, 3.0, 5.0]: raise RuntimeError(f"unexpected keying_set_path_remove source action: {before}") if before["pathCount"] == 0: descriptor, temporary = tempfile.mkstemp(prefix="m16-anim-keying-set-path-remove-preserved-", suffix=".blend") os.close(descriptor) temporary_path = pathlib.Path(temporary) try: bpy.ops.wm.save_as_mainfile(filepath=str(temporary_path), check_existing=False, compress=True) bpy.ops.wm.open_mainfile(filepath=str(temporary_path), load_ui=False) reopened = state_report() if reopened != before: raise RuntimeError("anim.keying_set_path_remove preserved fixture save/reopen drift") if not output.exists(): write_report(fixture, output, before, reopened, evidence_status="PRESERVED") print("anim-keying-set-path-remove-desktop-ok preserved=exact status=FINISHED mainMutation=keying_set_path_removed saveReopen=exact") bpy.ops.wm.quit_blender() return finally: temporary_path.unlink(missing_ok=True) poll = bool(bpy.ops.anim.keying_set_path_remove.poll()) result = bpy.ops.anim.keying_set_path_remove() if poll else set() if not poll or result != {"FINISHED"}: raise RuntimeError(f"unexpected ANIM_OT_keying_set_path_remove result: poll={poll} result={result}") after = state_report() if after["pathCount"] != 0 or after["activePathIndex"] != 0: raise RuntimeError(f"keying_set_path_remove produced unexpected state: {after}") if after["action"] != before["action"]: raise RuntimeError(f"keying_set_path_remove mutated Action unexpectedly: {before} -> {after}") descriptor, temporary = tempfile.mkstemp(prefix="m16-anim-keying-set-path-remove-", suffix=".blend") os.close(descriptor) temporary_path = pathlib.Path(temporary) try: bpy.ops.wm.save_as_mainfile(filepath=str(temporary_path), check_existing=False, compress=True) bpy.ops.wm.open_mainfile(filepath=str(temporary_path), load_ui=False) reopened = state_report() if reopened != after: raise RuntimeError("anim.keying_set_path_remove save/reopen drift") shutil.copyfile(temporary_path, fixture) finally: temporary_path.unlink(missing_ok=True) write_report(fixture, output, before, after) print("anim-keying-set-path-remove-desktop-ok poll=true status=FINISHED mainMutation=keying_set_path_removed saveReopen=exact") bpy.ops.wm.quit_blender() if __name__ == "__main__": try: main() except Exception as error: print(f"anim-keying-set-path-remove-desktop-failed: {error}") raise SystemExit(1)