Auto route satin: apply path effects (#2145)

1 files changed, 12 insertions, 4 deletions

diff --git a/lib/stitches/auto_satin.py b/lib/stitches/auto_satin.py
index 228f1325..09f331bf 100644
--- a/lib/stitches/auto_satin.py
+++ b/lib/stitches/auto_satin.py
@@ -6,25 +6,25 @@
 import math
 from itertools import chain
 
+import inkex
 import networkx as nx
 from shapely import geometry as shgeo
 from shapely.geometry import Point as ShapelyPoint
 
-import inkex
-
 from ..commands import add_commands
 from ..elements import SatinColumn, Stroke
 from ..i18n import _
 from ..svg import PIXELS_PER_MM, generate_unique_id, line_strings_to_csp
-from ..svg.tags import INKSCAPE_LABEL, INKSTITCH_ATTRIBS
+from ..svg.tags import (INKSCAPE_LABEL, INKSTITCH_ATTRIBS, ORIGINAL_D,
+                        PATH_EFFECT)
 from ..utils import Point as InkstitchPoint
 from ..utils import cache, cut
+from ..utils.threading import check_stop_flag
 from .utils.autoroute import (add_elements_to_group, add_jumps,
                               create_new_group, find_path,
                               get_starting_and_ending_nodes,
                               preserve_original_groups,
                               remove_original_elements)
-from ..utils.threading import check_stop_flag
 
 
 class SatinSegment(object):
@@ -331,6 +331,14 @@ def auto_satin(elements, preserve_order=False, starting_point=None, ending_point
     parent = elements[0].node.getparent()
     index = parent.index(elements[0].node)
 
+    # apply live path effects
+    # It would be nice if we could preserve them, but this could have unwanted side effects
+    # if the path needs to be broken up for better routing
+    for element in elements:
+        if element.node.get(PATH_EFFECT, None):
+            element.node.pop(PATH_EFFECT)
+            element.node.pop(ORIGINAL_D)
+
     graph = build_graph(elements, preserve_order)
     add_jumps(graph, elements, preserve_order)
     starting_node, ending_node = get_starting_and_ending_nodes(