From ee26ab3ff4a61293b1c1c7682c7cf5422264e9b3 Mon Sep 17 00:00:00 2001
From: helmutm <helmutm@fd906abe-77d9-0310-91a1-e0d9ade77398>
Date: Mon, 30 Mar 2009 17:36:51 +0000
Subject: [PATCH] add class FloatValue for transparent number formatting'

git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@3312 fd906abe-77d9-0310-91a1-e0d9ade77398
---
 commerce/common.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/commerce/common.py b/commerce/common.py
index a5a1c78..26e2913 100644
--- a/commerce/common.py
+++ b/commerce/common.py
@@ -116,6 +116,16 @@ class BaseObject(object):
     collection = RelationSet
 
 
+class FloatValue(float):
+
+    def __init__(self, value, decimals=2):
+        self.decimals = decimals
+
+    def __str__(self):
+        format = '%%.%if' % self.decimals
+        return (format % self).replace('.', ',')
+
+
 # utility functions
 
 def getUidForObject(obj, intIds=None):