diff --git a/doc/api/user_img_specs.rst b/doc/api/user_img_specs.rst index d2bce64f142..4ee97999aca 100644 --- a/doc/api/user_img_specs.rst +++ b/doc/api/user_img_specs.rst @@ -2,8 +2,8 @@ User avatar =========== This revision adds an avatar for users. This replaces the use of gravatar to emulate avatars, used in views like the tasks kanban view. Two fields have been added to the res.users model: - - avatar, a binary field holding the image - - avatar_mini, a binary field holding an automatically resized version of the avatar. Dimensions of the resized avatar are 180x150. -User avatar has to be used everywhere an image depicting users is likely to be used, by using the avatar_mini field. + - avatar_big, a binary field holding the image. It is base-64 encoded, and PIL-supported. Images stored are resized to 540x450 px, to limitate the binary field size. + - avatar, a function binary field holding an automatically resized version of the avatar_big field. It is also base-64 encoded, and PIL-supported. Dimensions of the resized avatar are 180x150. This field is used as an inteface to get and set the user avatar. +When changing the avatar through the avatar function field, the new image is automatically resized to 540x450, and stored in the avatar_big field. This triggers the function field, that will compute a 180x150 resized version of the image. An avatar field has been added to the users form view, as well as in Preferences. When creating a new user, a default avatar is chosen among 6 possible default images. diff --git a/openerp/addons/base/base_update.xml b/openerp/addons/base/base_update.xml index 2e595864691..7440984fc10 100644 --- a/openerp/addons/base/base_update.xml +++ b/openerp/addons/base/base_update.xml @@ -94,7 +94,7 @@ - + @@ -130,7 +130,7 @@ - + diff --git a/openerp/addons/base/res/res_users.py b/openerp/addons/base/res/res_users.py index 84ddf7ba07b..a0d0f31de54 100644 --- a/openerp/addons/base/res/res_users.py +++ b/openerp/addons/base/res/res_users.py @@ -25,24 +25,20 @@ from functools import partial import pytz -import netsvc -import pooler -import tools -from osv import fields,osv -from osv.orm import browse_record -from service import security -from tools.translate import _ -import openerp -import openerp.exceptions +import io, StringIO from lxml import etree from lxml.builder import E - - -# for avatar resizing -import io, StringIO +import netsvc +import openerp +import openerp.exceptions +from osv import fields,osv +from osv.orm import browse_record from PIL import Image -# for default avatar choice +import pooler import random +from service import security +import tools +from tools.translate import _ _logger = logging.getLogger(__name__) @@ -220,27 +216,31 @@ class users(osv.osv): extended_users = group_obj.read(cr, uid, extended_group_id, ['users'], context=context)['users'] return dict(zip(ids, ['extended' if user in extended_users else 'simple' for user in ids])) - def onchange_avatar_mini(self, cr, uid, ids, value, context=None): - return {'value': {'avatar': value, 'avatar_mini': self._avatar_resize(cr, uid, value) } } + def onchange_avatar(self, cr, uid, ids, value, context=None): + if not value: + return {'value': {'avatar_big': value, 'avatar': value} } + return {'value': {'avatar_big': self._avatar_resize(cr, uid, value, 540, 450, context=context), 'avatar': self._avatar_resize(cr, uid, value, context=context)} } - def _set_avatar_mini(self, cr, uid, id, name, value, args, context=None): - return self.write(cr, uid, [id], {'avatar': value}, context=context) + def _set_avatar(self, cr, uid, id, name, value, args, context=None): + if not value: + vals = {'avatar_big': value} + else: + vals = {'avatar_big': self._avatar_resize(cr, uid, value, 540, 450, context=context)} + return self.write(cr, uid, [id], vals, context=context) - def _avatar_resize(self, cr, uid, avatar, context=None): + def _avatar_resize(self, cr, uid, avatar, height=180, width=150, context=None): image_stream = io.BytesIO(avatar.decode('base64')) img = Image.open(image_stream) - img.thumbnail((180, 150), Image.ANTIALIAS) + img.thumbnail((height, width), Image.ANTIALIAS) img_stream = StringIO.StringIO() img.save(img_stream, "JPEG") return img_stream.getvalue().encode('base64') - - def _get_avatar_mini(self, cr, uid, ids, name, args, context=None): - result = {} + + def _get_avatar(self, cr, uid, ids, name, args, context=None): + result = dict.fromkeys(ids, False) for user in self.browse(cr, uid, ids, context=context): - if not user.avatar: - result[user.id] = False - else: - result[user.id] = self._avatar_resize(cr, uid, user.avatar) + if user.avatar_big: + result[user.id] = self._avatar_resize(cr, uid, user.avatar_big, context=context) return result def _set_new_password(self, cr, uid, id, name, value, args, context=None): @@ -272,11 +272,11 @@ class users(osv.osv): "otherwise leave empty. After a change of password, the user has to login again."), 'user_email': fields.char('Email', size=64), 'signature': fields.text('Signature', size=64), - 'avatar': fields.binary('User Avatar'), - 'avatar_mini': fields.function(_get_avatar_mini, fnct_inv=_set_avatar_mini, string='User Avatar Mini', type="binary", + 'avatar_big': fields.binary('Big-sized avatar', help="This field holds the image used as avatar for the user. The avatar field is used as an interface to access this field. The image is base64 encoded, and PIL-supported. It is stored as a 540x450 px image, in case a bigger image must be used."), + 'avatar': fields.function(_get_avatar, fnct_inv=_set_avatar, string='Avatar', type="binary", store = { - 'res.users': (lambda self, cr, uid, ids, c={}: ids, ['avatar'], 10), - }), + 'res.users': (lambda self, cr, uid, ids, c={}: ids, ['avatar_big'], 10), + }, help="Image used as avatar for the user. It is automatically resized as a 180x150 px image. This field serves as an interface to the avatar_big field."), 'active': fields.boolean('Active'), 'action_id': fields.many2one('ir.actions.actions', 'Home Action', help="If specified, this action will be opened at logon for this user, in addition to the standard menu."), 'menu_id': fields.many2one('ir.actions.actions', 'Menu Action', help="If specified, the action will replace the standard menu for this user."), @@ -389,15 +389,14 @@ class users(osv.osv): return result def _get_avatar(self, cr, uid, context=None): - # default avatar file name: avatar0 -> avatar6, choose randomly - random.seed() + # default avatar file name: avatar0 -> avatar6.jpg, choose randomly avatar_path = openerp.modules.get_module_resource('base', 'images', 'avatar%d.jpg' % random.randint(0, 6)) - return self._avatar_resize(cr, uid, open(avatar_path, 'rb').read().encode('base64')) + return self._avatar_resize(cr, uid, open(avatar_path, 'rb').read().encode('base64'), context=context) _defaults = { 'password' : '', 'context_lang': 'en_US', - 'avatar_mini': _get_avatar, + 'avatar': _get_avatar, 'active' : True, 'menu_id': _get_menu, 'company_id': _get_company,