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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 inkex import errormsg
from ..i18n import _
from ..update import update_inkstitch_document
from .base import InkstitchExtension
class UpdateSvg(InkstitchExtension):
def __init__(self, *args, **kwargs):
InkstitchExtension.__init__(self, *args, **kwargs)
# inkstitch_svg_version history:
# 1 -> v3.0.0, May 2023
# 2 -> v.3.1.0 May 2024
# TODO: When there are more legacy versions than only one, this can be transformed into a user input
self.update_from = 0
def effect(self):
if not self.svg.selection:
errormsg(_('Please select at least one element to update. '
'This extension is designed to help you update copy and pasted elements from old designs.'))
# set the file version to the update_from value, so that the updater knows where to start from
# the updater will then reset it to the current version after the update has finished
metadata = self.get_inkstitch_metadata()
metadata['inkstitch_svg_version'] = self.update_from
update_inkstitch_document(self.document, self.get_selection())
def get_selection(self):
selection = []
for element in self.svg.selection:
selection.append(element)
for descendant in element.iterdescendants():
selection.append(descendant)
return selection
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