oops, missed this one

Author: Richard Jones

roundup/cgi/PageTemplates/GlobalTranslationService.py

@@ -0,0 +1,49 @@
+##############################################################################
+#
+# Copyright (c) 2002 Zope Corporation and Contributors.
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.0 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+##############################################################################
+# Modifications for Roundup:
+# 1. implemented ustr as str
+# 2. make imports use roundup.cgi
+"""Global Translation Service for providing I18n to Page Templates.
+
+$Id: GlobalTranslationService.py,v 1.1 2004-05-21 05:58:48 richard Exp $
+"""
+
+import re
+
+from roundup.cgi.TAL.TALDefs import NAME_RE
+
+ustr = str
+
+class DummyTranslationService:
+    """Translation service that doesn't know anything about translation."""
+    def translate(self, domain, msgid, mapping=None,
+                  context=None, target_language=None, default=None):
+        def repl(m, mapping=mapping):
+            return ustr(mapping[m.group(m.lastindex)])
+        cre = re.compile(r'\$(?:(%s)|\{(%s)\})' % (NAME_RE, NAME_RE))
+        return cre.sub(repl, default or msgid)
+    # XXX Not all of Zope.I18n.ITranslationService is implemented.
+
+translationService = DummyTranslationService()
+
+def setGlobalTranslationService(service):
+    """Sets the global translation service, and returns the previous one."""
+    global translationService
+    old_service = translationService
+    translationService = service
+    return old_service
+
+def getGlobalTranslationService():
+    """Returns the global translation service."""
+    return translationService