diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/extensions/convert_to_satin.py | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/lib/extensions/convert_to_satin.py b/lib/extensions/convert_to_satin.py index 7f68734c..03a4d6e4 100644 --- a/lib/extensions/convert_to_satin.py +++ b/lib/extensions/convert_to_satin.py @@ -51,7 +51,7 @@ class ConvertToSatin(InkstitchExtension): path_style = self.path_style(element) for path in element.paths: - path = self.remove_duplicate_points(path) + path = self.remove_duplicate_points(self.fix_loop(path)) if len(path) < 2: # ignore paths with just one point -- they're not visible to the user anyway @@ -102,6 +102,17 @@ class ConvertToSatin(InkstitchExtension): return halves + def fix_loop(self, path): + if path[0] == path[-1] and len(path) > 1: + first = Point.from_tuple(path[0]) + second = Point.from_tuple(path[1]) + midpoint = (first + second) / 2 + midpoint = midpoint.as_tuple() + + return [midpoint] + path[1:] + [path[0], midpoint] + else: + return path + def remove_duplicate_points(self, path): path = [[round(coord, 4) for coord in point] for point in path] return [point for point, repeats in groupby(path)] |