Make it possible to set one’s avatar

Only built-in avatars are supported yet.

calsocial/forms.py

@@ -23,7 +23,7 @@ from flask_babelex import lazy_gettext as _
 from flask_security.forms import LoginForm as BaseLoginForm
 from flask_wtf import FlaskForm
 import pytz
-from wtforms import BooleanField, PasswordField, SelectField, StringField
+from wtforms import BooleanField, PasswordField, SelectField, StringField, RadioField
 from wtforms.ext.dateutil.fields import DateTimeField
 from wtforms.validators import DataRequired, Email, StopValidation, ValidationError
 from wtforms.widgets import TextArea
@@ -394,11 +394,19 @@ class ProfileForm(FlaskForm):
     """
 
     display_name = StringField(label=_('Display name'), validators=[DataRequired()])
+    builtin_avatar = RadioField(label=_('Use a built-in avatar'))
     locked = BooleanField(label=_('Lock profile'))
 
     def __init__(self, profile, *args, **kwargs):
-        kwargs.update({'display_name': profile.display_name})
-        kwargs.update({'locked': profile.locked})
+        from flask import current_app
+
+        kwargs.update(
+            {
+                'display_name': profile.display_name,
+                'locked': profile.locked,
+                'builtin_avatar': profile.builtin_avatar,
+            })
         FlaskForm.__init__(self, *args, **kwargs)
 
+        self.builtin_avatar.choices = [(name, name) for name in current_app.config['BUILTIN_AVATARS']]
         self.profile = profile

calsocial/templates/account/profile-edit.html

@@ -13,6 +13,7 @@
     <br>
     {% endif %}
 
+    {{ field(form.builtin_avatar) }}
     {{ field(form.display_name) }}
     {{ field(form.locked, inline=true) }}