minor changes

lib/stitches/StitchPattern.py

@@ -123,11 +123,11 @@ def make_tree_uniform_ccw(root):
 class StitchingStrategy(IntEnum):
     CLOSEST_POINT = 0
     INNER_TO_OUTER = 1
+    SPIRAL = 2
 
 
 def offset_poly(
-    poly, offset, join_style, stitch_distance, offset_by_half, strategy, starting_point
-):
+        poly, offset, join_style, stitch_distance, offset_by_half, strategy, starting_point):
     """
     Takes a polygon (which can have holes) as input and creates offsetted
     versions until the polygon is filled with these smaller offsets.

lib/stitches/auto_fill.py

@@ -165,10 +165,10 @@ def build_fill_stitch_graph(shape, line, angle, row_spacing, end_row_spacing, st
 
     for i in range(len(rows_of_segments)):
         for segment in rows_of_segments[i]:
-            if abs(segment[0][0]-396.5081896849414) < 0.01:
-                print("HIER") 
-            if segment[0][0] == segment[-1][0] and segment[0][1] == segment[-1][1]:
-                print("FEHLER HIER!")
+            # if abs(segment[0][0]-396.5081896849414) < 0.01:
+            #    print("HIER")
+            # if segment[0][0] == segment[-1][0] and segment[0][1] == segment[-1][1]:
+            #    print("FEHLER HIER!")
             # First, add the grating segments as edges.  We'll use the coordinates
             # of the endpoints as nodes, which networkx will add automatically.
 
@@ -688,8 +688,8 @@ def stitch_line(stitches, stitching_direction, geometry, projected_points, max_s
         else:
             stitches.append(
                 Stitch(*geometry.coords[0], tags=('fill_row_end',)))
-    if stitches[-1].x == stitches[-2].x and stitches[-1].y == stitches[-2].y:
-        print("FEHLER")
+    # if stitches[-1].x == stitches[-2].x and stitches[-1].y == stitches[-2].y:
+    #    print("FEHLER")
 
 
 @debug.time