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# Authors: see git history
#
# Copyright (c) 2023 Authors
# Licensed under the GNU GPL version 3.0 or later. See the file LICENSE for details.
from shapely.geometry import MultiPolygon, Polygon
from ..elements import EmbroideryElement
def get_clip_path(node):
# get clip and apply node transform
clip = node.clip
transform = node.composed_transform()
clip.transform = transform
clip_element = EmbroideryElement(clip)
clip_paths = [path for path in clip_element.paths if len(path) > 3]
clip_paths.sort(key=lambda point_list: Polygon(point_list).area, reverse=True)
if clip_paths:
return MultiPolygon([(clip_paths[0], clip_paths[1:])])
return MultiPolygon()
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