bin/tools/__init__.py

   1 ##############################################################################
   2 #
   3 # Copyright (c) 2004-2008 TINY SPRL. (http://tiny.be) All Rights Reserved.
   4 #
   5 # $Id$
   6 #
   7 # WARNING: This program as such is intended to be used by professional
   8 # programmers who take the whole responsability of assessing all potential
   9 # consequences resulting from its eventual inadequacies and bugs
  10 # End users who are looking for a ready-to-use solution with commercial
  11 # garantees and support are strongly adviced to contract a Free Software
  12 # Service Company
  13 #
  14 # This program is Free Software; you can redistribute it and/or
  15 # modify it under the terms of the GNU General Public License
  16 # as published by the Free Software Foundation; either version 2
  17 # of the License, or (at your option) any later version.
  18 #
  19 # This program is distributed in the hope that it will be useful,
  20 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  21 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22 # GNU General Public License for more details.
  23 #
  24 # You should have received a copy of the GNU General Public License
  25 # along with this program; if not, write to the Free Software
  26 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  27 #
  28 ##############################################################################
  29
  30 import rpc
  31 import webbrowser
  32 import os
  33 import sys
  34
  35 def expr_eval(string, context={}):
  36         context['uid'] = rpc.session.uid
  37         if isinstance(string, basestring):
  38                 return eval(string, context)
  39         else:
  40                 return string
  41
  42 def launch_browser(url):
  43         if sys.platform == 'win32':
  44                 webbrowser.open(url)
  45         else:
  46                 pid = os.fork()
  47                 if not pid:
  48                         pid = os.fork()
  49                         if not pid:
  50                                 webbrowser.open(url)
  51                         sys.exit(0)
  52                 os.wait()
  53
  54 def node_attributes(node):
  55         result = {}
  56         attrs = node.attributes
  57         if attrs is None:
  58                 return {}
  59         for i in range(attrs.length):
  60                 result[attrs.item(i).localName] = str(attrs.item(i).nodeValue)
  61                 if attrs.item(i).localName == "digits" and isinstance(attrs.item(i).nodeValue, (str, unicode)):
  62                         result[attrs.item(i).localName] = eval(attrs.item(i).nodeValue)
  63         return result
  64
  65