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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.
import inkex
from ..elements import SatinColumn
from ..i18n import _
from ..svg import get_correction_transform
from .base import InkstitchExtension
class CutSatin(InkstitchExtension):
def effect(self):
if not self.get_elements():
return
if not self.svg.selection or not any([isinstance(element, SatinColumn) for element in self.elements]):
inkex.errormsg(_("Please select one or more satin columns to cut."))
return
for satin in self.elements:
if isinstance(satin, SatinColumn):
command = satin.get_command("satin_cut_point")
if command is None:
# L10N will have the satin's id prepended, like this:
# path12345: error: this satin column does not ...
satin.fatal(_('this satin column does not have a "satin column cut point" command attached to it. '
'Please use the "Attach commands" extension and attach the "Satin Column cut point" command first.'))
split_point = command.target_point
command_group = command.use.getparent()
if command_group is not None and command_group.get('id').startswith('command_group'):
command_group.getparent().remove(command_group)
else:
command.use.getparent().remove(command.use)
command.connector.getparent().remove(command.connector)
new_satins = satin.split(split_point)
transform = get_correction_transform(satin.node)
parent = satin.node.getparent()
index = parent.index(satin.node)
parent.remove(satin.node)
for new_satin in new_satins:
new_satin.node.set('transform', transform)
parent.insert(index, new_satin.node)
index += 1
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