From 760c17b8156db5cbc0662d52d57902939e9e0147 Mon Sep 17 00:00:00 2001
From: Kaalleen <36401965+kaalleen@users.noreply.github.com>
Date: Wed, 12 Mar 2025 08:16:28 +0100
Subject: annotations (#3569)

* begin to add annotations to some extensions
* break_apart: use path operations
* do not follow pyembroidery imports
---
 lib/extensions/auto_run.py | 29 ++++++++++++++---------------
 1 file changed, 14 insertions(+), 15 deletions(-)

(limited to 'lib/extensions/auto_run.py')

diff --git a/lib/extensions/auto_run.py b/lib/extensions/auto_run.py
index 3b2003e4..8f52cc02 100644
--- a/lib/extensions/auto_run.py
+++ b/lib/extensions/auto_run.py
@@ -3,7 +3,9 @@
 # Copyright (c) 2010 Authors
 # Licensed under the GNU GPL version 3.0 or later.  See the file LICENSE for details.
 
-import inkex
+from typing import Any, List, Optional, Union
+
+from inkex import Boolean, Vector2d, errormsg
 
 from ..elements import Stroke
 from ..i18n import _
@@ -17,12 +19,12 @@ class AutoRun(CommandsExtension):
     def __init__(self, *args, **kwargs):
         CommandsExtension.__init__(self, *args, **kwargs)
 
-        self.arg_parser.add_argument("-b", "--break_up", dest="break_up", type=inkex.Boolean, default=True)
-        self.arg_parser.add_argument("-p", "--preserve_order", dest="preserve_order", type=inkex.Boolean, default=False)
+        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):
+    def effect(self) -> None:
         elements = self.check_selection()
         if not elements:
             return
@@ -34,32 +36,29 @@ class AutoRun(CommandsExtension):
 
         autorun(elements, self.options.preserve_order, break_up, starting_point, ending_point, self.options.trim)
 
-    def get_starting_point(self):
+    def get_starting_point(self) -> Optional[Vector2d]:
         return self.get_command_point("autoroute_start")
 
-    def get_ending_point(self):
+    def get_ending_point(self) -> Optional[Vector2d]:
         return self.get_command_point("autoroute_end")
 
-    def get_command_point(self, command_type):
+    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):
-        if not self.get_elements():
-            return
-
+    def check_selection(self) -> List[Union[Stroke, Any]]:
         if not self.svg.selection:
             # L10N auto-route running stitch columns extension
-            inkex.errormsg(_("Please select one or more stroke elements."))
-            return False
+            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:
-            inkex.errormsg(_("Please select at least one stroke element."))
-            return False
+            errormsg(_("Please select at least one stroke element."))
 
         return elements
-- 
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