summaryrefslogtreecommitdiff
path: root/lib/stitches/auto_fill.py
diff options
context:
space:
mode:
Diffstat (limited to 'lib/stitches/auto_fill.py')
-rw-r--r--lib/stitches/auto_fill.py24
1 files changed, 14 insertions, 10 deletions
diff --git a/lib/stitches/auto_fill.py b/lib/stitches/auto_fill.py
index 28c79eff..0b5782e5 100644
--- a/lib/stitches/auto_fill.py
+++ b/lib/stitches/auto_fill.py
@@ -1,13 +1,14 @@
+from collections import deque
+from itertools import groupby, izip
import sys
-import shapely
+
import networkx
-from itertools import groupby, izip
-from collections import deque
+import shapely
-from .fill import intersect_region_with_grating, row_num, stitch_row
-from .running_stitch import running_stitch
from ..i18n import _
from ..utils.geometry import Point as InkstitchPoint, cut
+from .fill import intersect_region_with_grating, row_num, stitch_row
+from .running_stitch import running_stitch
class MaxQueueLengthExceeded(Exception):
@@ -39,7 +40,7 @@ class PathEdge(object):
return self.key == self.SEGMENT_KEY
-def auto_fill(shape, angle, row_spacing, end_row_spacing, max_stitch_length, running_stitch_length, staggers, starting_point, ending_point=None):
+def auto_fill(shape, angle, row_spacing, end_row_spacing, max_stitch_length, running_stitch_length, staggers, skip_last, starting_point, ending_point=None):
stitches = []
rows_of_segments = intersect_region_with_grating(shape, angle, row_spacing, end_row_spacing)
@@ -48,7 +49,7 @@ def auto_fill(shape, angle, row_spacing, end_row_spacing, max_stitch_length, run
graph = build_graph(shape, segments, angle, row_spacing)
path = find_stitch_path(graph, segments, starting_point, ending_point)
- stitches.extend(path_to_stitches(graph, path, shape, angle, row_spacing, max_stitch_length, running_stitch_length, staggers))
+ stitches.extend(path_to_stitches(graph, path, shape, angle, row_spacing, max_stitch_length, running_stitch_length, staggers, skip_last))
return stitches
@@ -513,7 +514,10 @@ def connect_points(shape, start, end, running_stitch_length, row_spacing):
# Now do running stitch along the path we've found. running_stitch() will
# avoid cutting sharp corners.
path = [InkstitchPoint(*p) for p in points]
- return running_stitch(path, running_stitch_length)
+ stitches = running_stitch(path, running_stitch_length)
+
+ # The row of stitches already stitched the first point, so skip it.
+ return stitches[1:]
def trim_end(path):
@@ -521,14 +525,14 @@ def trim_end(path):
path.pop()
-def path_to_stitches(graph, path, shape, angle, row_spacing, max_stitch_length, running_stitch_length, staggers):
+def path_to_stitches(graph, path, shape, angle, row_spacing, max_stitch_length, running_stitch_length, staggers, skip_last):
path = collapse_sequential_outline_edges(graph, path)
stitches = []
for edge in path:
if edge.is_segment():
- stitch_row(stitches, edge[0], edge[1], angle, row_spacing, max_stitch_length, staggers)
+ stitch_row(stitches, edge[0], edge[1], angle, row_spacing, max_stitch_length, staggers, skip_last)
else:
stitches.extend(connect_points(shape, edge[0], edge[1], running_stitch_length, row_spacing))