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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 typing import Any, List, Optional, Union
from inkex import Boolean, Vector2d, errormsg
from ..elements import Stroke
from ..i18n import _
from ..stitches.auto_run import autorun
from .commands import CommandsExtension
class AutoRun(CommandsExtension):
COMMANDS = ["trim"]
def __init__(self, *args, **kwargs):
CommandsExtension.__init__(self, *args, **kwargs)
self.arg_parser.add_argument("-b", "--break_up", dest="break_up", type=Boolean, default=True)
self.arg_parser.add_argument("-p", "--preserve_order", dest="preserve_order", type=Boolean, default=False)
self.arg_parser.add_argument("-o", "--options", dest="options", type=str, default="")
self.arg_parser.add_argument("-i", "--info", dest="help", type=str, default="")
def effect(self) -> None:
elements = self.check_selection()
if not elements:
return
starting_point = self.get_starting_point()
ending_point = self.get_ending_point()
break_up = self.options.break_up
autorun(elements, self.options.preserve_order, break_up, starting_point, ending_point, self.options.trim)
def get_starting_point(self) -> Optional[Vector2d]:
return self.get_command_point("autoroute_start")
def get_ending_point(self) -> Optional[Vector2d]:
return self.get_command_point("autoroute_end")
def get_command_point(self, command_type: str) -> Optional[Vector2d]:
command = None
for stroke in self.elements:
command = stroke.get_command(command_type)
# return the first occurence directly
if command:
return command.target_point
return None
def check_selection(self) -> List[Union[Stroke, Any]]:
if not self.svg.selection:
# L10N auto-route running stitch columns extension
errormsg(_("Please select one or more stroke elements."))
self.get_elements()
elements = [element for element in self.elements if isinstance(element, Stroke)]
if len(elements) == 0:
errormsg(_("Please select at least one stroke element."))
return elements
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