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# Authors: see git history
#
# Copyright (c) 2010 Authors
# Licensed under the GNU GPL version 3.0 or later. See the file LICENSE for details.
from flask import Blueprint, g, jsonify
from ..exceptions import InkstitchException, format_uncaught_exception
from ..stitch_plan import stitch_groups_to_stitch_plan
stitch_plan = Blueprint('stitch_plan', __name__)
@stitch_plan.route('')
def get_stitch_plan():
if not g.extension.get_elements():
return dict(colors=[], stitch_blocks=[], commands=[])
try:
metadata = g.extension.get_inkstitch_metadata()
collapse_len = metadata['collapse_len_mm']
min_stitch_len = metadata['min_stitch_len_mm']
patches = g.extension.elements_to_stitch_groups(g.extension.elements)
stitch_plan = stitch_groups_to_stitch_plan(patches, collapse_len=collapse_len, min_stitch_len=min_stitch_len)
return jsonify(stitch_plan)
except InkstitchException as exc:
return jsonify({"error_message": str(exc)}), 500
except Exception:
return jsonify({"error_message": format_uncaught_exception()}), 500
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