Ability to override translations path.

flask_adminex/babel.py

@@ -2,7 +2,21 @@ try:
     from flask.ext.babel import Domain
 
     from flask.ext.adminex import translations
-    domain = Domain(translations.__path__[0], domain='admin')
+
+    class CustomDomain(Domain):
+        def __init__(self):
+            super(CustomDomain, self).__init__(translations.__path__[0], domain='admin')
+
+        def get_translations_path(self, ctx):
+            print ctx
+
+            dirname = ctx.app.extensions['admin'].translations_path
+            if dirname is not None:
+                return dirname
+
+            return super(CustomDomain, self).get_translations_path(ctx)
+
+    domain = CustomDomain()
 
     gettext = domain.gettext
     ngettext = domain.ngettext

flask_adminex/base.py

@@ -276,7 +276,8 @@ class Admin(object):
     """
         Collection of the views. Also manages menu structure.
     """
-    def __init__(self, app=None, name=None, url=None, index_view=None):
+    def __init__(self, app=None, name=None, url=None, index_view=None,
+                 translations_path=None):
         """
             Constructor.
 
@@ -286,9 +287,14 @@ class Admin(object):
                 Application name. Will be displayed in main menu and as a page title. If not provided, defaulted to "Admin"
             `index_view`
                 Home page view to use. If not provided, will use `AdminIndexView`.
+            `translations_path`
+                Location of the translation message catalogs. By default will use translations
+                shipped with the Flask-AdminEx.
         """
         self.app = app
 
+        self.translations_path = translations_path
+
         self._views = []
         self._menu = []
         self._menu_categories = dict()