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# SPDX-License-Identifier: GPL-2.0-or-later
"""
Pose Library - usage functions.
"""
from typing import Set
import re
import bpy
from bpy.types import (
Action,
Object,
)
def select_bones(arm_object: Object, action: Action, *, select: bool, flipped: bool) -> None:
pose_bone_re = re.compile(r'pose.bones\["([^"]+)"\]')
pose = arm_object.pose
seen_bone_names: Set[str] = set()
for fcurve in action.fcurves:
data_path: str = fcurve.data_path
match = pose_bone_re.match(data_path)
if not match:
continue
bone_name = match.group(1)
if bone_name in seen_bone_names:
continue
seen_bone_names.add(bone_name)
if flipped:
bone_name = bpy.utils.flip_name(bone_name)
try:
pose_bone = pose.bones[bone_name]
except KeyError:
continue
pose_bone.bone.select = select
if __name__ == '__main__':
import doctest
print(f"Test result: {doctest.testmod()}")
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