2 files changed, 14 insertions, 0 deletions
diff --git a/lib/stitch_plan/stitch.py b/lib/stitch_plan/stitch.py
index 462634cb..ccbea12e 100644
--- a/lib/stitch_plan/stitch.py
+++ b/lib/stitch_plan/stitch.py
@@ -31,3 +31,6 @@ class Stitch(Point):
 
     def copy(self):
         return Stitch(self.x, self.y, self.color, self.jump, self.stop, self.trim, self.color_change, self.no_ties)
+
+    def __json__(self):
+        return vars(self)
diff --git a/lib/stitch_plan/stitch_plan.py b/lib/stitch_plan/stitch_plan.py
index ac6b3b8d..0b2f75cd 100644
--- a/lib/stitch_plan/stitch_plan.py
+++ b/lib/stitch_plan/stitch_plan.py
@@ -98,6 +98,14 @@ class StitchPlan(object):
     def __repr__(self):
         return "StitchPlan(%s)" % ", ".join(repr(cb) for cb in self.color_blocks)
 
+    def __json__(self):
+        return dict(color_blocks=self.color_blocks,
+                    num_stops=self.num_stops,
+                    num_trims=self.num_trims,
+                    num_stitches=self.num_stitches,
+                    bounding_box=self.bounding_box
+                    )
+
     @property
     def num_colors(self):
         """Number of unique colors in the stitch plan."""
@@ -175,6 +183,9 @@ class ColorBlock(object):
     def __delitem__(self, item):
         del self.stitches[item]
 
+    def __json__(self):
+        return dict(color=self.color, stitches=self.stitches)
+
     def has_color(self):
         return self._color is not None