Show avatar on profile page

weblate/html/profile.html

 {% extends "base.html" %}
 {% load url from future %}
 {% load i18n %}
+{% load translations %}
 
 {% block content %}
 
@@ -23,6 +24,7 @@
 <li><a href="#account">{% trans "Account" %}</a></li>
 <li><a href="#password">{% trans "Password" %}</a></li>
 <li><a href="#info">{% trans "Information" %}</a></li>
+<li><a href="#avatar">{% trans "Avatar" %}</a></li>
 </ul>
 <div id="preferences">
 <table>
@@ -65,6 +67,10 @@
 </tr>
 </table>
 </div>
+<div id="avatar">
+<p>{% gravatar request.user 128 %}</p>
+<p><a href="http://gravatar.com/emails/">{% trans "Change your avatar at gravatar.com" %}</a></p>
+</div>
 </div>
 
 <input type="submit" value="{% trans "Save" %}" class="button" />

weblate/trans/templatetags/translations.py

@@ -33,7 +33,7 @@ import weblate
 import weblate.trans
 
 from weblate.trans.simplediff import htmlDiff
-from weblate.trans.util import split_plural
+from weblate.trans.util import split_plural, gravatar_for_email, get_user_display
 from weblate.lang.models import Language
 from weblate.trans.models import Project, SubProject, Dictionary
 from weblate.trans.checks import CHECKS
@@ -200,3 +200,11 @@ def show_message(tags, message):
         'tags': tags,
         'message': message,
     }
+
+@register.simple_tag
+def gravatar(user, size = 80):
+    url = gravatar_for_email(user.email, size)
+    alt = escape(_('Avatar for %s') % get_user_display(user, False))
+    return """<img src="%s" alt="Avatar for %s" height="%s" width="%s"/>""" % (
+        url, alt, size, size
+    )