A Qooxdoo User Interface for Lino

The final goal is that you simply change the value of your local ROOT_URLCONF from 'lino.ui.extjs.urls' (currently the only allowed value) to 'lino.ui.qx.urls'. Lino would do the rest for you.

But there is some work to do before we get there.

Step 1 : The Qooxdoo application “Lino”

I started to write a standalone Qooxdoo application called “Lino”. The code is here: /lino/ui/qx/app.

This application currently doesn’t do very much: it just issues an AJAX call to request the main menu, which it then uses to actually build and show the menu. The menu items are correctly shown, but they currently don’t do anything.

Qooxdoo ExtJS
qx extjs

And that’s enough for the moment. Before going on, we must solve another problem: how to get our Qooxdoo application integrated into the Django server?

Step 2 : Running a Qooxdoo application on a Django server

Here is how I do it for the moment. Unfortunately I need to do a generate.py build each time I want to test a code change. See docs/tickets/30

  1. On the development server I have in my urls.py:

    if False and settings.DEBUG:
        # doesn't yet work.
        QXAPP_PATH = os.path.abspath(os.path.join(os.path.dirname(__file__),'app','source'))
        QXAPP_PATH = os.path.abspath(os.path.join(os.path.dirname(__file__),'app','build'))
    QX_PATH = "L:/snapshots/qooxdoo/qooxdoo",
    prefix = settings.MEDIA_URL[1:]
    assert prefix.endswith('/')
    urlpatterns += patterns('django.views.static',
    (r'^%sqxapp/(?P<path>.*)$' % prefix,
        'serve', {
        'document_root': QXAPP_PATH,
    urlpatterns += patterns('django.views.static',
    (r'^%sqx/(?P<path>.*)$' % prefix,
        'serve', {
        'document_root': QX_PATH,

    On a production server, I’ll create symbolic links in the server’s media directory:

    cd /usr/local/django/myproject/media
    ln -s /var/snapshots/lino/lino/ui/qx/app/build qxapp
    ln -s /var/snapshots/qooxdoo-1.3-sdk qx
  2. Here is my index view:

    def index_view(self, request,**kw):
        if False and settings.DEBUG:
            # doesn't yet work.
            QXAPP_ROOT = os.path.abspath(os.path.join(os.path.dirname(__file__),'app','source'))
            QXAPP_ROOT = os.path.abspath(os.path.join(os.path.dirname(__file__),'app','build'))
        fn = os.path.join(QXAPP_ROOT,"index.html")
        return HttpResponse(file(fn).read())
  3. In file /lino/ui/qx/app/source/index.html, I manually replaced the line

    <script type="text/javascript" src="script/lino.js"></script>


    <script type="text/javascript" src="media/qx/script/lino.js"></script>