support non-ascii msgid and add a backward compatibility for the existing...

support non-ascii msgid and add a backward compatibility for the existing catalog that stores non-ascii msgid as str not unicode.

product/Localizer/Localizer.py

@@ -31,7 +31,7 @@ from ZPublisher.BeforeTraverse import registerBeforeTraverse, \
 # Import Localizer modules
 from interfaces import ILocalizer
 from LocalFiles import LocalDTMLFile
-from MessageCatalog import MessageCatalog
+from MessageCatalog import MessageCatalog, to_unicode
 from utils import lang_negotiator
 from LanguageManager import LanguageManager
 
@@ -243,7 +243,7 @@ class Localizer(LanguageManager, Folder):
         assert not args
         if lang is not None:
             kw['target_language'] = lang
-        return translate(msgid, domain=domain, **kw)
+        return translate(to_unicode(msgid), domain=domain, **kw)
 
 InitializeClass(Localizer)
 

product/Localizer/MessageCatalog.py

@@ -230,12 +230,17 @@ class MessageCatalog(LanguageManager, ObjectManager, SimpleItem):
     security.declarePublic('message_exists')
     def message_exists(self, message):
         """ """
-        return self._messages.has_key(message)
+        # BBB call get_message_key to support both (old) str key and
+        # (new) unicode key.
+        return bool(self.get_message_key(message))
 
 
     security.declareProtected('Manage messages', 'message_edit')
     def message_edit(self, message, language, translation, note):
         """ """
+        # BBB call get_message_key to support both (old) str key and
+        # (new) unicode key.
+        message = self.get_message_key(message) or message
         self._messages[message][language] = translation
         self._messages[message]['note'] = note
 
@@ -243,6 +248,9 @@ class MessageCatalog(LanguageManager, ObjectManager, SimpleItem):
     security.declareProtected('Manage messages', 'message_del')
     def message_del(self, message):
         """ """
+        # BBB call get_message_key to support both (old) str key and
+        # (new) unicode key.
+        message = self.get_message_key(message) or message
         del self._messages[message]
 
 
@@ -258,6 +266,9 @@ class MessageCatalog(LanguageManager, ObjectManager, SimpleItem):
             raise TypeError, 'only strings can be translated.'
 
         message = message.strip()
+        # BBB call get_message_key to support both (old) str key and
+        # (new) unicode key.
+        message = self.get_message_key(message) or message
 
         if default is None:
             default = message