From d638d5b7e265a3052c4a2f1580f4080ab2323c5c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Norman=20J=C3=A4ckel?= <openslides@normanjaeckel.de>
Date: Sun, 4 May 2014 13:41:55 +0200
Subject: [PATCH] Fixed bug of numbering view when there are orga items.
 Renamed toRoman to to_roman.

---
 openslides/agenda/models.py | 6 ++++--
 openslides/utils/utils.py   | 2 +-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/openslides/agenda/models.py b/openslides/agenda/models.py
index 088afed44..a8bfb6b94 100644
--- a/openslides/agenda/models.py
+++ b/openslides/agenda/models.py
@@ -20,7 +20,7 @@ from openslides.projector.models import SlideMixin
 from openslides.utils.exceptions import OpenSlidesError
 from openslides.utils.models import AbsoluteUrlMixin
 from openslides.utils.person.models import PersonField
-from openslides.utils.utils import toRoman
+from openslides.utils.utils import to_roman
 
 
 class Item(SlideMixin, AbsoluteUrlMixin, MPTTModel):
@@ -319,9 +319,11 @@ class Item(SlideMixin, AbsoluteUrlMixin, MPTTModel):
                 if config['agenda_numeral_system'] == 'arabic':
                     return str(self._calc_sibling_no())
                 else:  # config['agenda_numeral_system'] == 'roman'
-                    return toRoman(self._calc_sibling_no())
+                    return to_roman(self._calc_sibling_no())
             else:
                 return '%s.%s' % (self.parent.calc_item_no(), self._calc_sibling_no())
+        else:
+            return ''
 
     def _calc_sibling_no(self):
         """
diff --git a/openslides/utils/utils.py b/openslides/utils/utils.py
index 66f8044bc..d509c7a41 100644
--- a/openslides/utils/utils.py
+++ b/openslides/utils/utils.py
@@ -74,7 +74,7 @@ def int_or_none(var):
         return None
 
 
-def toRoman(number):
+def to_roman(number):
     """
     Converts an arabic number within range from 1 to 4999 to the corresponding roman number.
     Returns None on error conditions.