Include some statistics in about page.

docs/changes.rst

@@ -25,6 +25,7 @@ Relased on ? 2012.
 * Documentation improvements.
 * Support for locking translation by translator.
 * Optionally maintain Language-Team header in po file.
+* Include some statistics in about page.
 
 weblate 1.1
 -----------

weblate/html/about.html

@@ -6,6 +6,8 @@
 
 <p>{% blocktrans %}Weblate is web based translation tool with tight Git integration. It features simple and clean user interface, propagation of translations across subprojects, consistency checks or automatic linking to source files.{% endblocktrans %}</p>
 
+<h2>{% trans "Versions" %}</h2>
+
 <p>{% trans "This site is built using following projects:" %}</p>
 
 <table>
@@ -39,5 +41,30 @@
 </tr>
 </table>
 
+<h2>{% trans "Statistics" %}</h2>
+
+<table>
+<tr>
+<th>{% trans "Strings to translate" %}</th>
+<td>{{ total_strings }}</td>
+</tr>
+<tr>
+<th>{% trans "Used languages" %}</th>
+<td>{{ total_languages }}</td>
+</tr>
+<tr>
+<th>{% trans "Registered users" %}</th>
+<td>{{ total_users }}</td>
+</tr>
+<tr>
+<th>{% trans "Suggestions made" %}</th>
+<td>{{ total_suggestions }}</td>
+</tr>
+<tr>
+<th>{% trans "Translations made" %}</th>
+<td>{{ total_translations }}</td>
+</tr>
+</table>
+
 {% endblock %}
 

weblate/trans/views.py

@@ -8,7 +8,7 @@ from django.http import HttpResponse, HttpResponseRedirect, HttpResponseNotFound
 from django.contrib import messages
 from django.contrib.auth.decorators import login_required, permission_required, user_passes_test
 from django.contrib.auth.models import AnonymousUser
-from django.db.models import Q, Count
+from django.db.models import Q, Count, Sum
 from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
 from django.core.urlresolvers import reverse
 
@@ -1151,6 +1151,13 @@ def about(request):
     import git
     import cairo
     import south
+    totals =  Profile.objects.aggregate(Sum('translated'), Sum('suggested'))
+    total_strings = 0
+    for p in SubProject.objects.iterator():
+        try:
+            total_strings += p.translation_set.all()[0].total
+        except Translation.DoesNotExist:
+            pass
     return render_to_response('about.html', RequestContext(request, {
         'title': _('About Weblate'),
         'tt_version': translate.__version__.sver,
@@ -1159,6 +1166,11 @@ def about(request):
         'git_version': git.__version__,
         'cairo_version': cairo.version,
         'south_version': south.__version__,
+        'total_translations': totals['translated__sum'],
+        'total_suggestions': totals['suggested__sum'],
+        'total_users': Profile.objects.count(),
+        'total_strings': total_strings,
+        'total_languages': Language.objects.filter(translation__total__gt = 0).distinct().count(),
     }))
 
 @user_passes_test(lambda u: u.has_perm('trans.commit_translation') or u.has_perm('trans.update_translation'))