diff options
Diffstat (limited to 'lib/stitches/fill.py')
| -rw-r--r-- | lib/stitches/fill.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/stitches/fill.py b/lib/stitches/fill.py index 11c9259b..3bd7761d 100644 --- a/lib/stitches/fill.py +++ b/lib/stitches/fill.py @@ -11,6 +11,7 @@ from ..stitch_plan import Stitch from ..svg import PIXELS_PER_MM from ..utils import Point as InkstitchPoint from ..utils import cache +from ..utils.threading import check_stop_flag def legacy_fill(shape, angle, row_spacing, end_row_spacing, max_stitch_length, flip, staggers, skip_last): @@ -139,6 +140,8 @@ def intersect_region_with_grating(shape, angle, row_spacing, end_row_spacing=Non current_row_y = start rows = [] while current_row_y < end: + check_stop_flag() + p0 = center + normal * current_row_y + direction * half_length p1 = center + normal * current_row_y - direction * half_length endpoints = [p0.as_tuple(), p1.as_tuple()] @@ -169,6 +172,8 @@ def intersect_region_with_grating(shape, angle, row_spacing, end_row_spacing=Non else: current_row_y += row_spacing + check_stop_flag() + return rows |