Remove redundant calendar function from DateHandler.

svn: r14124

src/DateHandler/_DateUtils.py

@@ -30,7 +30,6 @@ Class handling language-specific selection for date parser and displayer.
 #
 #-------------------------------------------------------------------------
 from DateHandler import LANG_TO_DISPLAY, LANG, parser, displayer
-import gen.lib.date
 
 #--------------------------------------------------------------
 #
@@ -81,14 +80,3 @@ def get_date(date_base) :
 def get_date_valid(date_base):
     date_obj = date_base.get_date_object()
     return date_obj.get_valid()
-    
-def get_calendar_formats():
-    """
-    Return the list of supported calendars.
-    """
-    cal = []
-
-    for calendar in gen.lib.date.Date.ui_calendar_names:
-        cal.append(calendar)
-        
-    return cal

src/GrampsCfg.py

@@ -51,6 +51,7 @@ from gen.display.name import displayer as _nd
 from gen.display.name import NameDisplayError
 import Utils
 from gen.lib import Name
+import gen.lib
 import ManagedWindow
 from gui.widgets import MarkupLabel, BasicLabel
 from QuestionDialog import ErrorDialog, QuestionDialog2, OkDialog
@@ -688,8 +689,7 @@ class GrampsPreferences(ManagedWindow.ManagedWindow):
         
         # Calendar format on report:
         obox = gtk.combo_box_new_text()
-        formats = DateHandler.get_calendar_formats()
-        for item in formats:
+        for item in gen.lib.Date.ui_calendar_names:
             obox.append_text(item)
         active = config.get('preferences.calendar-format-report')
         if active >= len(formats):