1 # -*- coding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU Affero General Public License as
9 # published by the Free Software Foundation, either version 3 of the
10 # License, or (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU Affero General Public License for more details.
17 # You should have received a copy of the GNU Affero General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 ##############################################################################
22 from osv import fields, osv
23 from tools.translate import _
26 class showdiff(osv.osv_memory):
27 """ Disp[ay Difference for History """
29 _name = 'wizard.wiki.history.show_diff'
31 def get_diff(self, cr, uid, context=None):
33 """ @param cr: the current row, from the database cursor,
34 @param uid: the current user’s ID for security checks,
38 history = self.pool.get('wiki.wiki.history')
39 ids = context.get('active_ids', [])
44 diff = base64.encodestring(history.getDiff(cr, uid, ids[1], ids[0]))
46 diff = base64.encodestring(history.getDiff(cr, uid, ids[0], ids[1]))
49 old = history.browse(cr, uid, ids[0])
50 nids = history.search(cr, uid, [('wiki_id', '=', old.wiki_id.id)])
52 diff = base64.encodestring(history.getDiff(cr, uid, ids[0], nids[-1]))
54 raise osv.except_osv(_('Warning'), _('You need to select minimum 1 or maximum 2 history revision!'))
60 'file_path':fields.binary('Diff', readonly=True),
69 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: