From 422af94b3772616e9dc276fcddd493a899a6d462 Mon Sep 17 00:00:00 2001
From: Michael Fogleman <fogleman@gmail.com>
Date: Sun, 3 Dec 2017 22:22:22 -0500
Subject: [PATCH] Drawing dumps/loads

---
 axi/drawing.py | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/axi/drawing.py b/axi/drawing.py
index 2afad64..6e322f2 100644
--- a/axi/drawing.py
+++ b/axi/drawing.py
@@ -14,6 +14,21 @@ class Drawing(object):
         self.paths = paths or []
         self._bounds = None
 
+    @classmethod
+    def loads(cls, data):
+        paths = []
+        for line in data.split('\n'):
+            points = line.strip().split()
+            points = [map(float, x.split(',')) for x in points]
+            paths.append(points)
+        return cls(paths)
+
+    def dumps(self):
+        lines = []
+        for path in self.paths:
+            lines.append(' '.join('%f,%f' % (x, y) for x, y in path))
+        return '\n'.join(lines)
+
     @property
     def bounds(self):
         if not self._bounds: