From f755aefbfa41b5b249d64f94920608e540dae74a Mon Sep 17 00:00:00 2001
From: Lance Edgar <ledgar@techsupport.coop>
Date: Tue, 12 Mar 2019 15:13:34 -0500
Subject: [PATCH] Honor enum sort order where possible, for grid filter values

---
 tailbone/grids/filters.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/tailbone/grids/filters.py b/tailbone/grids/filters.py
index 93c0e669..305a0cfa 100644
--- a/tailbone/grids/filters.py
+++ b/tailbone/grids/filters.py
@@ -2,7 +2,7 @@
 ################################################################################
 #
 #  Rattail -- Retail Software Framework
-#  Copyright © 2010-2018 Lance Edgar
+#  Copyright © 2010-2019 Lance Edgar
 #
 #  This file is part of Rattail.
 #
@@ -108,7 +108,10 @@ class EnumValueRenderer(ChoiceValueRenderer):
     """
 
     def __init__(self, enum):
-        sorted_keys = sorted(enum, key=lambda k: enum[k].lower())
+        if isinstance(enum, OrderedDict):
+            sorted_keys = list(enum.keys())
+        else:
+            sorted_keys = sorted(enum, key=lambda k: enum[k].lower())
         self.options = [tags.Option(enum[k], six.text_type(k)) for k in sorted_keys]