Add object based min stitch length (#2792)

* add object based min stitch length (overwrites global)
* add object based minimum jump stitch (overwrites global)
* rename patches to stitch_groups

1 files changed, 17 insertions, 4 deletions

diff --git a/lib/stitch_plan/stitch_group.py b/lib/stitch_plan/stitch_group.py
index c85fc5f5..0730101c 100644
--- a/lib/stitch_plan/stitch_group.py
+++ b/lib/stitch_plan/stitch_group.py
@@ -17,8 +17,17 @@ class StitchGroup:
     between them by the stitch plan generation code.
     """
 
-    def __init__(self, color=None, stitches=None, trim_after=False, stop_after=False,
-                 lock_stitches=(None, None), force_lock_stitches=False, tags=None):
+    def __init__(
+        self,
+        color=None,
+        stitches=None,
+        min_jump_stitch_length=False,
+        trim_after=False,
+        stop_after=False,
+        lock_stitches=(None, None),
+        force_lock_stitches=False,
+        tags=None
+    ):
         # DANGER: if you add new attributes, you MUST also set their default
         # values in __new__() below.  Otherwise, cached stitch plans can be
         # loaded and create objects without those properties defined, because
@@ -29,6 +38,7 @@ class StitchGroup:
         self.stop_after = stop_after
         self.lock_stitches = lock_stitches
         self.force_lock_stitches = force_lock_stitches
+        self.min_jump_stitch_length = min_jump_stitch_length
         self.stitches = []
 
         if stitches:
@@ -55,9 +65,13 @@ class StitchGroup:
             raise TypeError("StitchGroup can only be added to another StitchGroup")
 
     def __len__(self):
-        # This method allows `len(patch)` and `if patch:
+        # This method allows `len(stitch_group)` and `if stitch_group:
         return len(self.stitches)
 
+    def set_minimum_stitch_length(self, min_stitch_length):
+        for stitch in self.stitches:
+            stitch.min_stitch_length = min_stitch_length
+
     def add_stitches(self, stitches, tags=None):
         for stitch in stitches:
             self.add_stitch(stitch, tags=tags)
@@ -66,7 +80,6 @@ class StitchGroup:
         if not isinstance(stitch, Stitch):
             # probably a Point
             stitch = Stitch(stitch, tags=tags)
-
         self.stitches.append(stitch)
 
     def reverse(self):