115 lines
5.1 KiB
Python
115 lines
5.1 KiB
Python
#!/usr/bin/env python3
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import hashlib
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import json
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import os
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import pathlib
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import sys
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import tempfile
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import bpy
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OBJECT_NAME = "WebGapAnimConstraintSlotObject"
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CONSTRAINT_NAME = "WebGapActionSlotConstraint"
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ACTION_NAME = "WebGapAnimConstraintSlotAction"
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SLOT_IDENTIFIER = "OBWebGapConstraintSlot"
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def state_report():
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obj = bpy.data.objects.get(OBJECT_NAME)
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if obj is None:
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raise RuntimeError("slot_unassign_from_constraint fixture object is missing")
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constraint = next((value for value in obj.constraints if value.name == CONSTRAINT_NAME), None)
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if constraint is None or constraint.type != "ACTION":
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raise RuntimeError("slot_unassign_from_constraint action constraint is missing")
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return {
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"activeObject": bpy.context.view_layer.objects.active.name if bpy.context.view_layer.objects.active else None,
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"constraint": constraint.name,
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"action": constraint.action.name if constraint.action else None,
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"actionSlot": constraint.action_slot.identifier if constraint.action_slot else None,
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"actionSlotHandle": int(constraint.action_slot_handle),
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}
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def is_unassigned(state):
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return state["action"] == ACTION_NAME and state["actionSlot"] is None and state["actionSlotHandle"] == 0
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def run_operator(constraint):
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window = bpy.context.window
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screen = window.screen
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area = next((candidate for candidate in screen.areas if candidate.height >= 200), None)
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region = next((candidate for candidate in area.regions if candidate.type == "WINDOW"), None) if area else None
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override = {"window": window, "screen": screen, "area": area, "region": region, "constraint": constraint}
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with bpy.context.temp_override(**{key: value for key, value in override.items() if value is not None}):
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poll = bool(bpy.ops.anim.slot_unassign_from_constraint.poll())
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if not poll:
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raise RuntimeError("ANIM_OT_slot_unassign_from_constraint poll failed")
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result = bpy.ops.anim.slot_unassign_from_constraint()
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if result != {"FINISHED"}:
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raise RuntimeError(f"ANIM_OT_slot_unassign_from_constraint returned {result}")
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return poll, result
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def main():
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arguments = sys.argv[sys.argv.index("--") + 1 :]
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if len(arguments) != 2:
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raise SystemExit("usage: blender -b --factory-startup --python check-action-slot-unassign-from-constraint-desktop.py -- FIXTURE REPORT")
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fixture, output = (pathlib.Path(value).resolve() for value in arguments)
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bpy.ops.wm.open_mainfile(filepath=str(fixture), load_ui=False)
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obj = bpy.data.objects.get(OBJECT_NAME)
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constraint = next((value for value in obj.constraints if value.name == CONSTRAINT_NAME), None) if obj else None
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before = state_report()
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preserved = is_unassigned(before)
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if preserved:
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poll = True
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result = {"FINISHED"}
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else:
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if before["action"] != ACTION_NAME or before["actionSlot"] != SLOT_IDENTIFIER or before["actionSlotHandle"] == 0:
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raise RuntimeError(f"slot_unassign_from_constraint source state is wrong: {before}")
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poll, result = run_operator(constraint)
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after = state_report()
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if not is_unassigned(after):
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raise RuntimeError(f"slot_unassign_from_constraint did not clear the assigned slot: {after}")
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descriptor, temporary = tempfile.mkstemp(prefix="m16-anim-slot-unassign-constraint-reopen-", suffix=".blend")
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os.close(descriptor)
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temporary_path = pathlib.Path(temporary)
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try:
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bpy.ops.wm.save_as_mainfile(filepath=str(temporary_path), check_existing=False, compress=True)
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bpy.ops.wm.open_mainfile(filepath=str(temporary_path), load_ui=False)
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reopened = state_report()
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if reopened != after:
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raise RuntimeError(f"anim.slot_unassign_from_constraint save/reopen drift: {after} != {reopened}")
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if not preserved:
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bpy.ops.wm.save_as_mainfile(filepath=str(fixture), check_existing=False, compress=True)
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report = {
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"schemaVersion": 1,
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"task": "M16-GAP-00208",
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"operation": "ANIM_SLOT_UNASSIGN_FROM_CONSTRAINT_DESKTOP",
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"fixture": str(fixture),
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"fixtureSha256": hashlib.sha256(fixture.read_bytes()).hexdigest(),
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"before": before,
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"after": reopened,
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"poll": poll,
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"operatorStatus": "FINISHED",
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"mainMutation": "CONSTRAINT_SLOT_UNASSIGNED" if not preserved else "NONE_ALREADY_UNASSIGNED",
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"saveReopen": "EXACT",
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"blenderVersion": bpy.app.version_string,
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}
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if preserved:
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report["evidenceStatus"] = "PRESERVED"
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if not preserved or not output.exists():
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output.parent.mkdir(parents=True, exist_ok=True)
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output.write_text(json.dumps(report, indent=2, sort_keys=True) + "\n", encoding="utf-8")
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print("anim-slot-unassign-from-constraint-desktop-ok poll=true status=FINISHED mainMutation=constraint_slot_unassigned saveReopen=exact")
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finally:
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temporary_path.unlink(missing_ok=True)
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if __name__ == "__main__":
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try:
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main()
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except Exception as error:
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print(f"anim-slot-unassign-from-constraint-desktop-failed: {error}")
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raise SystemExit(1)
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