start internationalisation

* add babel stuff to setup.py
 * translate existing templates (addresses #11)
 * translate existing controllers

git-svn-id: file:///var/www/wwwusers/usr01/svn/pyalchemybiz/trunk@9 389c73d4-bf09-4d3d-a15e-f94a37d0667a

pyalchemybiz/controllers/index.py

@@ -8,6 +8,7 @@ log = logging.getLogger(__name__)
 class IndexController(BaseController):
 
     def index(self):
+        c.menuitems = [(_("Customer management"), "customer", "index")]
         # Return a rendered template
         #   return render('/some/template.mako')
         # or, Return a response

pyalchemybiz/i18n/de/LC_MESSAGES/pyalchemybiz.po

@@ -0,0 +1,45 @@
+# German translations for pyalchemybiz.
+# Copyright (C) 2008 ORGANIZATION
+# This file is distributed under the same license as the pyalchemybiz
+# project.
+# Jan Dittberner <jan@dittberner.info>, 2008.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: pyalchemybiz 0.1\n"
+"Report-Msgid-Bugs-To: jan@dittberner.info\n"
+"POT-Creation-Date: 2008-10-06 00:50+0200\n"
+"PO-Revision-Date: 2008-10-06 01:10+0200\n"
+"Last-Translator: Jan Dittberner <jan@dittberner.info>\n"
+"Language-Team: de <de@li.org>\n"
+"Plural-Forms: nplurals=2; plural=(n != 1)\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=utf-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: Babel 0.9.1\n"
+
+#: pyalchemybiz/controllers/index.py:11
+msgid "Customer management"
+msgstr "Kundenverwaltung"
+
+#: pyalchemybiz/templates/base.mako:5
+msgid "PyAlchemyBiz"
+msgstr "PyAlchemyBiz"
+
+#: pyalchemybiz/templates/base.mako:14
+#, python-format
+msgid "Return to the %s."
+msgstr "Zurück zur %s."
+
+#: pyalchemybiz/templates/base.mako:15
+msgid "FrontPage"
+msgstr "Startseite"
+
+#: pyalchemybiz/templates/customer/index.mako:3
+msgid "Hello"
+msgstr "Hallo"
+
+#: pyalchemybiz/templates/customer/index.mako:7
+msgid "edit"
+msgstr "bearbeiten"
+

pyalchemybiz/i18n/pyalchemybiz.pot

@@ -0,0 +1,44 @@
+# Translations template for pyalchemybiz.
+# Copyright (C) 2008 ORGANIZATION
+# This file is distributed under the same license as the pyalchemybiz project.
+# FIRST AUTHOR <EMAIL@ADDRESS>, 2008.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: pyalchemybiz 0.1\n"
+"Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
+"POT-Creation-Date: 2008-10-06 01:10+0200\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=utf-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: Babel 0.9.1\n"
+
+#: pyalchemybiz/controllers/index.py:11
+msgid "Customer management"
+msgstr ""
+
+#: pyalchemybiz/templates/base.mako:5
+msgid "PyAlchemyBiz"
+msgstr ""
+
+#: pyalchemybiz/templates/base.mako:14
+#, python-format
+msgid "Return to the %s."
+msgstr ""
+
+#: pyalchemybiz/templates/base.mako:15
+msgid "FrontPage"
+msgstr ""
+
+#: pyalchemybiz/templates/customer/index.mako:3
+msgid "Hello"
+msgstr ""
+
+#: pyalchemybiz/templates/customer/index.mako:7
+msgid "edit"
+msgstr ""
+

pyalchemybiz/lib/base.py

@@ -7,7 +7,7 @@ from pylons import c, cache, config, g, request, response, session
 from pylons.controllers import WSGIController
 from pylons.controllers.util import abort, etag_cache, redirect_to
 from pylons.decorators import jsonify, validate
-from pylons.i18n import _, ungettext, N_
+from pylons.i18n import _, ungettext, N_, add_fallback, set_lang
 from pylons.templating import render
 
 import pyalchemybiz.lib.helpers as h
@@ -24,6 +24,13 @@ class BaseController(WSGIController):
         # WSGIController.__call__ dispatches to the Controller method
         # the request is routed to. This routing information is
         # available in environ['pylons.routes_dict']
+        # set language environment
+        for lang in request.languages:
+            try:
+                add_fallback(lang)
+            except:
+                pass
+        # connect to database
         conn = meta.engine.connect()
         meta.Session.configure(bind=conn)
         try:

pyalchemybiz/templates/base.mako

@@ -2,7 +2,7 @@
           "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
 <html>
   <head>
-    <title>PyAlchemyBiz</title>
+    <title>${_('PyAlchemyBiz')}</title>
     ${h.stylesheet_link_tag('/pyalchemybiz.css')}
     ${h.javascript_include_tag(
         '/javascripts/pyalchemybiz.js', builtins=True)}
@@ -11,8 +11,8 @@
     <div class="content">
       ${next.body()}\
       <p class="footer">
-        Return to the
-        ${h.link_to('FrontPage',
+        ${_("Return to the %s.") % \
+        h.link_to(_('FrontPage'),
             h.url_for(controller="index", action="index"))}
       </p>
     </div>

pyalchemybiz/templates/customer/index.mako

@@ -1,9 +1,9 @@
 <%inherit file="/base.mako" />
 
-<h1>Hallo</h1>
+<h1>${_('Hello')}</h1>
 
 <ul id="customers">
 % for customer in c.customers:
- <li>${h.escape_once(customer)} [${h.link_to('edit', h.url_for(id=customer.id, action="edit"))}]</li>
+ <li>${customer | h} [${h.link_to(_('edit'), h.url_for(id=customer.id, action="edit"))}]</li>
 % endfor
 </ul>

pyalchemybiz/templates/index.mako

@@ -1,3 +1,7 @@
 <%inherit file="base.mako" />
 
-${h.link_to('customers', h.url_for(controller="customer", action="index"))}
+<ul id="menu">
+% for item in c.menuitems:
+ <li>${h.link_to(item[0], h.url_for(controller=item[1], action=item[2]))}</li>
+% endfor
+</ul>

setup.py

@@ -18,10 +18,10 @@ setup(
     include_package_data=True,
     test_suite='nose.collector',
     package_data={'pyalchemybiz': ['i18n/*/LC_MESSAGES/*.mo']},
-    #message_extractors = {'pyalchemybiz': [
-    #        ('**.py', 'python', None),
-    #        ('templates/**.mako', 'mako', None),
-    #        ('public/**', 'ignore', None)]},
+    message_extractors = {'pyalchemybiz': [
+            ('**.py', 'python', None),
+            ('templates/**.mako', 'mako', None),
+            ('public/**', 'ignore', None)]},
     entry_points="""
     [paste.app_factory]
     main = pyalchemybiz.config.middleware:make_app