Admin Apps Names Translation

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### apps_verbose/templatetags/verbose_tags.py  ###

#!/usr/bin/env python
# -*- coding: UTF-8 -*-

from django import template
from django.template.defaultfilters import *

from my_project.apps_verbose.models import * ### define import for your project (my_project) ###

register = template.Library()

@register.simple_tag
def verbose_name(app_name, language_code):

    try:
        app = Verbose_Name.objects.get(app = app_name.lower())
        app_name_translated = app.verbose_name_tranlations_set.get(language = language_code)
        return app_name_translated.name
    except:
        return app_name

@register.simple_tag
def verbose_name_title(title, language_code):
    
    title = title.split(' ')
    title_translated = []
    for word in title:
        title_translated.append(verbose_name(word, language_code))
    
    return ' '.join(title_translated)



### apps_verbose/models.py  ###

#!/usr/bin/env python
# -*- coding: UTF-8 -*-

from django.db import models
from django.conf import settings 
from django.db.models import get_app, get_apps

def get_app_name (path):
    path = path.split('.')
    i=len(path)-1
    return path[i]

app_list = ((get_app_name(app),get_app_name(app))for app in settings.INSTALLED_APPS if get_app_name(app))

class Verbose_Name(models.Model):
    """
    Apps
    """
    class Meta:
        verbose_name = u'Verbose_Name'
        verbose_name_plural = u'Verbose_Name'        

    app          = models.CharField(max_length=200,unique=False,choices=app_list)
    
    def __unicode__(self):
        return u'%s' % (self.app)

class Verbose_Name_Tranlations(models.Model):
    """
    Translations
    """
    class Meta:
        verbose_name = u'Verbose_Name Tranlations'
        verbose_name_plural = u'Verbose_Name Tranlations'
        unique_together = ('name','language')
        
    verbose_name = models.ForeignKey(Verbose_Name)
    language     = models.CharField(max_length=20,unique=True,choices = settings.LANGUAGES)
    name         = models.CharField(verbose_name = u'Name', max_length = 200, null = False, blank = False,)



### apps_verbose/admin.py  ###

#!/usr/bin/env python
# -*- coding: UTF-8 -*-

from django.contrib import admin
from django.contrib.admin.options import ModelAdmin

from my_project.apps_verbose.models import * ### define import for your project (my_project) ###

class Child_Verbose_Name_Tranlations(admin.TabularInline):
    model = Verbose_Name_Tranlations
    extra = 3

class Admin_Verbose_Name(ModelAdmin):  
    fieldsets = (
        (u'Verbose Name',
            {'fields':('app',)}),
    )

    inlines = [Child_Verbose_Name_Tranlations,]

    list_display = ('__unicode__',)
    list_display_links = ('__unicode__',)

admin.site.register(Verbose_Name,Admin_Verbose_Name)


<!-- templates/admin/object_history.html -->

{% extends "admin/base_site.html" %}
{% load i18n %}
{% load verbose_tags %} <!-- Add Tag Library here -->

{% block breadcrumbs %}
<div class="breadcrumbs">
    <a href="../../../../">{% trans 'Home' %}</a> &rsaquo; 
<!-- Changes made here -->
    <a href="../../../">{% get_current_language as LANGUAGE_CODE %}{% verbose_name app_label LANGUAGE_CODE %}</a> &rsaquo; 
    <a href="../../">{{ module_name }}</a> &rsaquo; 
    <a href="../">{{ object|truncatewords:"18" }}</a> &rsaquo; 
    {% trans 'History' %}
</div>
{% endblock %}



<!-- templates/admin/delete_selected_confirmation.html -->

{% extends "admin/base_site.html" %}
{% load i18n %}
{% load verbose_tags %} <!-- Add Tag Library here -->

{% block breadcrumbs %}
<div class="breadcrumbs">
     <a href="../../">{% trans "Home" %}</a> &rsaquo;
<!-- Changes made here -->
     <a href="../">{% get_current_language as LANGUAGE_CODE %}{% verbose_name app_label LANGUAGE_CODE %}</a> &rsaquo; 
     <a href="./">{{ opts.verbose_name_plural|capfirst }}</a> &rsaquo;
     {% trans 'Delete multiple objects' %}
</div>
{% endblock %}



<!-- templates/admin/delete_confirmation.html -->

{% extends "admin/base_site.html" %}
{% load i18n %}
{% load verbose_tags %} <!-- Add Tag Library here -->

{% block breadcrumbs %}
<div class="breadcrumbs">
     <a href="../../../../">{% trans "Home" %}</a> &rsaquo;
<!-- Changes made here -->
     <a href="../">{% get_current_language as LANGUAGE_CODE %}{% verbose_name app_label LANGUAGE_CODE %}</a> &rsaquo; 
     <a href="../../">{{ opts.verbose_name_plural|capfirst }}</a> &rsaquo;
     <a href="../">{{ object|truncatewords:"18" }}</a> &rsaquo;
     {% trans 'Delete' %}
</div>
{% endblock %}



<!-- templates/admin/app_index.html -->

{% extends "admin/index.html" %} 
{% load i18n %} 
{% load verbose_tags %} <!-- Add Tag Library here -->

{% if not is_popup %}

{% block breadcrumbs %}
<div class="breadcrumbs"><a href="../">
{% trans "Home" %}</a> &rsaquo; 
{% for app in app_list %}
<!-- Changes made here -->
 {% get_current_language as LANGUAGE_CODE %}{% verbose_name app.name LANGUAGE_CODE %} 
{% endfor %}</div>{% endblock %}

{% endif %} 

{% block sidebar %}{% endblock %}



<!-- templates/admin/change_form.html -->

{% extends "admin/base_site.html" %}
{% load i18n admin_modify adminmedia %}
{% load verbose_tags %} <!-- Add Tag Library here -->

{% block extrahead %}{{ block.super }}
<script type="text/javascript" src="../../../jsi18n/"></script>
{{ media }}
{% endblock %}

{% block extrastyle %}{{ block.super }}<link rel="stylesheet" type="text/css" href="{% admin_media_prefix %}css/forms.css" />{% endblock %}

{% block coltype %}{% if ordered_objects %}colMS{% else %}colM{% endif %}{% endblock %}

{% block bodyclass %}{{ opts.app_label }}-{{ opts.object_name.lower }} change-form{% endblock %}

{% block breadcrumbs %}{% if not is_popup %}
<div class="breadcrumbs">
     <a href="../../../">{% trans "Home" %}</a> &rsaquo;
<!-- Changes made here -->
     <a href="../../">{% get_current_language as LANGUAGE_CODE %}{% verbose_name app_label LANGUAGE_CODE %}</a> &rsaquo; 
     {% if has_change_permission %}<a href="../">{{ opts.verbose_name_plural|capfirst }}</a>{% else %}{{ opts.verbose_name_plural|capfirst }}{% endif %} &rsaquo; 
     {% if add %}{% trans "Add" %} {{ opts.verbose_name }}{% else %}{{ original|truncatewords:"18" }}{% endif %}
</div>
{% endif %}{% endblock %}



<!-- templates/admin/index.html -->

{% extends "admin/base_site.html" %}
{% load i18n %}
{% load verbose_tags %} <!-- Add Tag Library here -->

{% block extrastyle %}{{ block.super }}<link rel="stylesheet" type="text/css" href="{% load adminmedia %}{% admin_media_prefix %}css/dashboard.css" />{% endblock %}

{% block coltype %}colMS{% endblock %}

{% block bodyclass %}dashboard{% endblock %}

{% block breadcrumbs %}{% endblock %}

{% block content %}
<div id="content-main">

{% if app_list %}
    {% for app in app_list %}
        <div class="module">
        <table summary="{% blocktrans with app.name as name %}Models available in the {{ name }} application.{% endblocktrans %}">
<!-- Changes made here -->
        <caption><a href="{{ app.app_url }}" class="section">{% get_current_language as LANGUAGE_CODE %}{% verbose_name app.name LANGUAGE_CODE %}</a></caption> 
        {% for model in app.models %}
            <tr>
            {% if model.perms.change %}
                <th scope="row"><a href="{{ model.admin_url }}">{{ model.name }}</a></th>
            {% else %}
                <th scope="row">{{ model.name }}</th>
            {% endif %}

            {% if model.perms.add %}
                <td><a href="{{ model.admin_url }}add/" class="addlink">{% trans 'Add' %}</a></td>
            {% else %}
                <td>&nbsp;</td>
            {% endif %}

(...)


<!-- templates/admin/change_list.html -->

{% extends "admin/base_site.html" %}
{% load adminmedia admin_list i18n %}
{% load verbose_tags %} <!-- Add Tag Library here -->

{% block extrastyle %}
  {{ block.super }}
  <link rel="stylesheet" type="text/css" href="{% admin_media_prefix %}css/changelists.css" />
  {% if cl.formset %}
    <link rel="stylesheet" type="text/css" href="{% admin_media_prefix %}css/forms.css" />
    <script type="text/javascript" src="../../jsi18n/"></script>
  {% endif %}
  {{ media }}
  {% if not actions_on_top and not actions_on_bottom %}
    <style>
      #changelist table thead th:first-child {width: inherit}
    </style>
  {% endif %}
{% endblock %}

{% block bodyclass %}change-list{% endblock %}

{% if not is_popup %}
  {% block breadcrumbs %}
    <div class="breadcrumbs">
      <a href="../../">
        {% trans "Home" %}
      </a>
       &rsaquo; 
       <a href="../">
<!-- Changes made here -->
         {% get_current_language as LANGUAGE_CODE %}{% verbose_name app_label LANGUAGE_CODE %} 
      </a>
      &rsaquo; 
      {{ cl.opts.verbose_name_plural|capfirst }}
    </div>
  {% endblock %}
{% endif %}

(...)



<!-- templates/admin/base.html -->

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="{{ LANGUAGE_CODE }}" xml:lang="{{ LANGUAGE_CODE }}" {% if LANGUAGE_BIDI %}dir="rtl"{% endif %}>
<head>
<title>{% block title %}{% endblock %}</title>
<link rel="stylesheet" type="text/css" href="{% block stylesheet %}{% load adminmedia %}{% admin_media_prefix %}css/base.css{% endblock %}" />
{% block extrastyle %}{% endblock %}
<!--[if lte IE 7]><link rel="stylesheet" type="text/css" href="{% block stylesheet_ie %}{% load adminmedia %}{% admin_media_prefix %}css/ie.css{% endblock %}" /><![endif]-->
{% if LANGUAGE_BIDI %}<link rel="stylesheet" type="text/css" href="{% block stylesheet_rtl %}{% admin_media_prefix %}css/rtl.css{% endblock %}" />{% endif %}
{% block extrahead %}{% endblock %}
{% block blockbots %}<meta name="robots" content="NONE,NOARCHIVE" />{% endblock %}
</head>
{% load i18n %}
{% load verbose_tags %} <!-- Add Tag Library here -->

<body class="{% if is_popup %}popup {% endif %}{% block bodyclass %}{% endblock %}">

<!-- Container -->

(...)

    <!-- Content -->
    <div id="content" class="{% block coltype %}colM{% endblock %}">
        {% block pretitle %}{% endblock %}
<!-- Changes made here -->
        {% block content_title %}{% if title %}<h1>{% get_current_language as LANGUAGE_CODE %}{% verbose_name_title title LANGUAGE_CODE %}</h1>{% endif %}{% endblock %} 
        {% block content %}
        {% block object-tools %}{% endblock %}
        {{ content }}
        {% endblock %}
        {% block sidebar %}{% endblock %}
        <br class="clear" />
    </div>
    <!-- END Content -->

(...)

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Comments

ha22109 (on April 1, 2010):

this is not working for me.I am not able to change the app name "apps_verbose" .It is still showing in english

#

Nad/ (on August 2, 2010):

There is an erros in models.py. Language shoud have unique=False.

Corrected in code.

There have been some changes to the get_app_name function for better results.

#

valerio.maggio (on February 15, 2014):

@ha22109: You have to change the LANGUAGE_CODE in your settings to make it work. Moreover, if you want to enable on-demand language switching, you have to enable i18n URLS too.

@Nad/: There's a Typo in the names of the models (Tranlation instead of TranSlation) Btw, thanks for sharing this snippet!-)

#

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