On Dec 13, 9:31 pm, Malcolm Tredinnick <malc...@pointy-stick.com>
wrote:
> That sounds like the only way. If you want to see batchadmin's changes,
> you have to extend from that.
Thank you, I have made batchadmin find its media in my development
setup.
My change_list.html, which now extends batchadmin/change_list.html, is
not
selected for rendering/has no effect in the filesystem layout I would
expect to
work, and recursion error problems in next most likely layout.
The following layout results in a recursion error:
$ tree /path/to/acme/acme/widgets/templates
/path/to/acme/acme/widgets/templates
|-- admin
| `-- widgets
| `-- widget
| `-- change_form.html
|-- batchadmin
| `-- change_list.html
`-- widgets
|-- detail.html
`-- index.html
Both layouts below have no effect on rendering the searchbar
customization, but
generate no recursion error:
$ tree /path/to/acme/acme/widgets/templates
/path/to/acme/acme/widgets/templates
|-- admin
| `-- widgets
| `-- widget
| `-- change_form.html
|-- batchadmin
| `-- widgets
| `-- widget
| `-- change_list.html
`-- widgets
|-- detail.html
`-- index.html
$ tree /path/to/acme/acme/widgets/templates
/path/to/acme/acme/widgets/templates
|-- admin
| `-- widgets
| `-- widget
| |-- change_form.html
| `-- change_list.html
|-- batchadmin
`-- widgets
|-- detail.html
`-- index.html
The last is the layout which works prior to the batchadmin and changes
to
extend batchadmin/change_list.html.
The following is the djang-batchadmin batchadmin/change_list template
extending
admin/change_list:
$ cat /path/to/django-batchadmin/batchadmin/templates/batchadmin/
change_list.html
{% extends "admin/change_list.html" %}
{% load batch_list %}
{% block extrahead %}{{ block.super }}{{ batchadmin_media }}{%
endblock %}
{% block result_list %}
<form id="batch-action-form" method="post" action="">
{% if batchadmin_on_top or not cl.paginator.count %}{% actions %}
{% endif %}
{{ block.super }}
{% if batchadmin_on_bottom and cl.paginator.count %}{% actions %}
{% endif %}
</form>
{% endblock %}
And per http://www.djangosnippets.org/snippets/1239/ and this thread,
the
widgets app custom change_list.html extends batchadmin/
change_list.html:
$ cat /path/to/acme/acme/widgets/templates/admin/widgets/widget/
change_list.html
{% extends "batchadmin/change_list.html" %}
{% load adminmedia %}
{% load i18n %}
{% load admin_modify %}
{% block extrahead %}{{ block.super }}
<script type="text/javascript" src="../../jsi18n/"></script>
<script type="text/javascript" src="/site_media/js/
jquery-1.2.6.min.js"></script>
{{ media }}
<script type="text/javascript">
jQuery.fn.counter = function() {
// setup initial counter display
$(this).each(function() {
var max = $(this).attr('size');
var val = $(this).attr('value');
var cur = 0;
if(val) // value="", or no value at all will cause an error
cur = val.length;
var left = max-cur;
$(this).after("<span class='counter'>"
+ left.toString()+"</span> characters remaining");
// Style as desired
var c = $(this).next(".counter");
c.css("margin-left","10px");
c.css("padding", "0 3px 0 3px")
c.css("border", "1px solid #ccc")
if(left <= 10)
c.css("background","#F4F379");
else
c.css("background","none");
// setup counter to change with keystrokes
$(this).keyup(function(i) {
var max = $(this).attr('size');
var val = $(this).attr('value');
var cur = 0;
if(val)
cur = val.length;
var left = max-cur;
var c = $(this).next(".counter");
c.text(left.toString());
if(left <= 10)
c.css("background","#F4F379");
else
c.css("background","none");
return this;
});
});
return this;
}
$(document).ready(function() {
$("#searchbar").counter();
});
//-->
</script>
{% endblock %}
{% block search %}
{% if cl.search_fields %}
<div id="toolbar"><form id="changelist-search" action=""
method="get">
<div><!-- DIV needed for valid HTML -->
<label for="searchbar"><img src="{% admin_media_prefix %}img/admin/
icon_searchbox.png" alt="Search" /></label>
<input type="text" size="40" name="{{ search_var }}"
value="{{ cl.query }}" id="searchbar" />
<input type="submit" value="{% trans 'Go' %}" />
{% if show_result_count %}
<span class="small quiet">{% blocktrans count cl.result_count as
counter %}1 result{% plural %}{{ counter }} results{% endblocktrans %}
(<a href="?{% if cl.is_popup %}pop=1{% endif %}">{% blocktrans with
cl.full_result_count as full_result_count %}{{ full_result_count }}
total{% endblocktrans %}</a>)</span>
{% endif %}
{% for pair in cl.params.items %}
{% ifnotequal pair.0 search_var %}<input type="hidden"
name="{{ pair.0 }}" value="{{ pair.1 }}"/>{% endifnotequal %}
{% endfor %}
</div>
</form></div>
<script type="text/javascript">document.getElementById
("searchbar").focus();</script>
{% endif %}
{% endblock %}
The above template works correctly before the addition of batchadmin
to the
setup below (and the change to extends). I've included a lot of setup
detail
below, not sure which may be relevant to the problem at hand:
Thanks for any suggestions.
Setup Details
-------------
I'm using a site_media to develop locally without any external http
server. The
setup will become more conventional when deployment is imminent.
/path/to/acme/acme (master) $ python manage.py runserver
Validating models...
0 errors found
Django version 1.0.2 final, using settings 'acme.settings'
Development server is running at http://127.0.0.1:8000/
Quit the server with CONTROL-C.
"GET /widgetadmin/widgets/widget/ HTTP/1.1" 200 11228
"GET /site_media/batchadmin/css/batchadmin.css HTTP/1.1" 200 685
"GET /site_media/batchadmin/js/jquery.js HTTP/1.1" 200 55774
"GET /site_media/batchadmin/js/batchadmin.js HTTP/1.1" 200 1411
$ cat /path/to/acme/acme/settings.py (excerpts):
PROJDIR = dirname(abspath(__file__))
DEBUG = True
MEDIA_ROOT = join(PROJDIR, 'media')
MEDIA_URL = ''
ADMIN_MEDIA_PREFIX = '/media/'
BATCHADMIN_MEDIA_PREFIX = '/site_media/batchadmin/'
STATIC_DOC_ROOT = join(PROJDIR, 'media')
ROOT_URLCONF = 'acme.urls'
TEMPLATE_DIRS = (
join(PROJDIR, 'batchadmin', 'templates'),
join(PROJDIR, 'widgets', 'templates'),
join(PROJDIR, 'templates'),)
INSTALLED_APPS = (
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.sites',
'django.contrib.admin',
'batchadmin',
'acme.widgets',)
The project-level urls.py includes the app-level widgets/urls.py, and
serves
site_media statically if DEBUG:
$ cat /path/to/acme/acme/urls.py
from django.conf.urls.defaults import *
from django.contrib import admin
from django.conf import settings
# The next two lines enable the admin and load each admin.py file:
from django.contrib import admin
admin.autodiscover()
urlpatterns = patterns('',
(r'^', include('widgets.urls')),
(r'^admin/(.*)', admin.site.root),
)
# Serve static media if DEBUG:
if settings.DEBUG:
urlpatterns += patterns('',
(r'^site_media/(?P<path>.*)$', 'django.views.static.serve',
{'document_root': settings.STATIC_DOC_ROOT}),
)
$ cat /path/to/acme/acme/widgets/urls.py
from django.conf.urls.defaults import *
from admin import admin_site
urlpatterns = patterns('widgets.views',
(r'^widgets/$', 'index'),
(r'^widgetadmin/(.*)', admin_site.root),
(r'^$', 'index'),
(r'^(?P<id>\d+)/$', 'detail'),
)
The following are file tree listings for reference. This project uses
a non-system python-2.5 virtualenv:
The project-level tree with contained widgets app-in-development:
$ tree /path/to/acme/acme
|-- __init__.py
|-- widgets
| |-- __init__.py
| |-- admin.py
| |-- fixtures
| | `-- acmesetup.json
| |-- management.py
| |-- models.py
| |-- sql
| | |-- widget.sql
| | `-- user.sql
| |-- templates
| | |-- admin
| | | `-- widgets
| | | `-- widget
| | | |-- change_form.html
| | | `-- change_list.html
| | `-- widgets
| | |-- detail.html
| | `-- index.html
| |-- tests.py
| |-- urls.py
| `-- views.py
|-- acme.db
|-- manage.py
|-- media
| |-- batchadmin -> /path/to/django-batchadmin/batchadmin/media
| `-- js
| `-- jquery-1.2.6.min.js
|-- settings.py
|-- templates
| `-- admin
| |-- base.html
| `-- base_site.html
`-- urls.py
The django-batchadmin checkout, symlinked in the pythonpath below and
media
above:
$ tree /path/to/django-batchadmin/
/path/to/django-batchadmin/
|-- VERSION
|-- batchadmin
| |-- __init__.py
| |-- __init__.pyc
| |-- admin.py
| |-- admin.pyc
| |-- forms.py
| |-- forms.pyc
| |-- media
| | |-- css
| | | `-- batchadmin.css
| | `-- js
| | |-- batchadmin.js
| | `-- jquery.js
| |-- templates
| | `-- batchadmin
| | |-- actions.html
| | `-- change_list.html
| |-- templatetags
| | |-- __init__.py
| | |-- __init__.pyc
| | |-- batch_list.py
| | `-- batch_list.pyc
| |-- util.py
| `-- util.pyc
|-- ez_setup.py
`-- setup.py
The non-system python-2.5 virtualenv site-packages directory:
$ tree -L 2 /path/to/acme/lib/python2.5/site-packages/
/path/to/acme/lib/python2.5/site-packages/
|-- Django-1.0.2_final-py2.5.egg
| |-- EGG-INFO
| `-- django
|-- PyYAML-3.06-py2.5-linux-i686.egg
|-- batchadmin -> /path/to/django-batchadmin/batchadmin
|-- docutils-0.5-py2.5.egg
| |-- EGG-INFO
| `-- docutils
|-- easy-install.pth
|-- ipython-0.9.1-py2.5.egg
| |-- EGG-INFO
| |-- IPython
| `-- share
|-- setuptools-0.6c9-py2.5.egg
| |-- EGG-INFO
| |-- easy_install.py
| |-- easy_install.pyc
| |-- pkg_resources.py
| |-- pkg_resources.pyc
| |-- setuptools
| |-- site.py
| `-- site.pyc
|-- setuptools.pth
`-- zc.buildout-1.1.1-py2.5.egg
|-- EGG-INFO
|-- README.txt
`-- zc
END
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