2005-05-20 17:58:23 +02:00
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## common/helpers.py
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##
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## Gajim Team:
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## - Yann Le Boulanger <asterix@lagaule.org>
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## - Vincent Hanquez <tab@snarc.org>
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## - Nikos Kouremenos <kourem@gmail.com>
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##
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## Copyright (C) 2003-2005 Gajim Team
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##
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## This program is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published
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## by the Free Software Foundation; version 2 only.
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##
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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2005-08-09 13:33:56 +02:00
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import sre
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import os
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2005-08-14 21:08:56 +02:00
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import urllib
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2005-08-09 13:33:56 +02:00
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2005-08-09 19:27:27 +02:00
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import gajim
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2005-05-21 15:19:42 +02:00
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from common import i18n
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2005-08-09 19:27:27 +02:00
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2005-05-21 15:19:42 +02:00
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_ = i18n._
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2005-08-13 00:32:35 +02:00
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Q_ = i18n.Q_
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2005-05-21 15:19:42 +02:00
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2005-08-09 19:27:27 +02:00
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def convert_bytes(string):
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suffix = ''
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# IEC standard says KiB = 1024 bytes KB = 1000 bytes
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use_kib_mib = gajim.config.get('use_kib_mib')
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align = 1024.
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bytes = float(string)
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if bytes >= align:
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bytes = round(bytes/align, 1)
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if bytes >= align:
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bytes = round(bytes/align, 1)
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if bytes >= align:
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bytes = round(bytes/align, 1)
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if use_kib_mib:
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#GiB means gibibyte
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suffix = _('%s GiB')
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else:
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#GB means gigabyte
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suffix = _('%s GB')
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else:
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if use_kib_mib:
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#MiB means mibibyte
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suffix = _('%s MiB')
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else:
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#MB means megabyte
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suffix = _('%s MB')
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else:
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if use_kib_mib:
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#KiB means kibibyte
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suffix = _('%s KiB')
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else:
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#KB means kilo bytes
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suffix = _('%s KB')
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else:
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#B means bytes
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suffix = _('%s B')
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2005-08-26 02:52:44 +02:00
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return suffix % unicode(bytes)
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2005-08-09 19:27:27 +02:00
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2005-05-20 18:31:52 +02:00
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def get_uf_show(show):
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2005-05-20 17:58:23 +02:00
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'''returns a userfriendly string for dnd/xa/chat
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2005-08-05 00:08:33 +02:00
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and makes all strings translatable'''
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2005-05-20 18:31:52 +02:00
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if show == 'dnd':
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2005-05-21 15:19:42 +02:00
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uf_show = _('Busy')
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2005-05-20 18:31:52 +02:00
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elif show == 'xa':
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2005-05-21 15:19:42 +02:00
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uf_show = _('Not Available')
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2005-05-20 18:31:52 +02:00
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elif show == 'chat':
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2005-05-21 15:19:42 +02:00
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uf_show = _('Free for Chat')
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elif show == 'online':
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2005-05-26 21:56:04 +02:00
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uf_show = _('Available')
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2005-05-21 15:19:42 +02:00
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elif show == 'connecting':
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uf_show = _('Connecting')
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elif show == 'away':
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uf_show = _('Away')
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2005-05-21 15:44:50 +02:00
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elif show == 'offline':
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uf_show = _('Offline')
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elif show == 'invisible':
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uf_show = _('Invisible')
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2005-05-22 01:37:11 +02:00
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elif show == 'not in the roster':
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2005-05-22 01:34:51 +02:00
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uf_show = _('Not in the roster')
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2005-08-04 21:47:01 +02:00
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elif show == 'requested':
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2005-08-13 13:17:49 +02:00
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uf_show = Q_('?contact has status:Unknown')
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2005-05-23 18:57:35 +02:00
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else:
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2005-08-14 15:46:15 +02:00
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uf_show = Q_('?contact has status:Has errors')
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2005-06-01 23:40:33 +02:00
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return unicode(uf_show)
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2005-08-05 00:08:33 +02:00
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def get_uf_sub(sub):
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if sub == 'none':
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2005-08-13 00:32:35 +02:00
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uf_sub = Q_('?Subscription we already have:None')
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2005-08-05 00:08:33 +02:00
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elif sub == 'to':
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uf_sub = _('To')
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elif sub == 'from':
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uf_sub = _('From')
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elif sub == 'both':
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uf_sub = _('Both')
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else:
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uf_sub = sub
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2005-08-05 00:09:33 +02:00
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return unicode(uf_sub)
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2005-08-05 00:08:33 +02:00
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def get_uf_ask(ask):
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if ask is None:
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2005-08-13 00:32:35 +02:00
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uf_ask = Q_('?Ask (for Subscription):None')
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2005-08-05 00:08:33 +02:00
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elif ask == 'subscribe':
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uf_ask = _('Subscribe')
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else:
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uf_ask = ask
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2005-08-05 00:09:33 +02:00
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return unicode(uf_ask)
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2005-06-06 13:53:07 +02:00
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2005-08-24 16:09:03 +02:00
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def get_uf_role(role, plural = False):
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2005-08-24 16:08:35 +02:00
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''' plural determines if you get Moderators or Moderator'''
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if role == 'none':
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role_name = Q_('?Group Chat Contact Role:None')
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elif role == 'moderator':
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if plural:
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role_name = _('Moderators')
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else:
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role_name = _('Moderator')
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elif role == 'participant':
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if plural:
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role_name = _('Participants')
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else:
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role_name = _('Participant')
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elif role == 'visitor':
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if plural:
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role_name = _('Visitors')
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else:
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role_name = _('Visitor')
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return role_name
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2005-06-06 13:53:07 +02:00
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def get_sorted_keys(adict):
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keys = adict.keys()
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keys.sort()
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return keys
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2005-07-02 14:36:21 +02:00
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def to_one_line(msg):
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msg = msg.replace('\\', '\\\\')
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msg = msg.replace('\n', '\\n')
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# s1 = 'test\ntest\\ntest'
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# s11 = s1.replace('\\', '\\\\')
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# s12 = s11.replace('\n', '\\n')
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# s12
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# 'test\\ntest\\\\ntest'
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return msg
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def from_one_line(msg):
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# (?<!\\) is a lookbehind assertion which asks anything but '\'
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# to match the regexp that follows it
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# So here match '\\n' but not if you have a '\' before that
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re = sre.compile(r'(?<!\\)\\n')
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msg = re.sub('\n', msg)
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msg = msg.replace('\\\\', '\\')
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# s12 = 'test\\ntest\\\\ntest'
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# s13 = re.sub('\n', s12)
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# s14 s13.replace('\\\\', '\\')
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# s14
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# 'test\ntest\\ntest'
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return msg
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2005-07-22 16:30:35 +02:00
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def get_uf_chatstate(chatstate):
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'''removes chatstate jargon and returns user friendly messages'''
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if chatstate == 'active':
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return _('is paying attention to the conversation')
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elif chatstate == 'inactive':
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return _('is doing something else')
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elif chatstate == 'composing':
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return _('is composing a message...')
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elif chatstate == 'paused':
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2005-08-09 13:33:56 +02:00
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#paused means he was compoing but has stopped for a while
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return _('paused composing a message')
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2005-07-22 16:30:35 +02:00
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elif chatstate == 'gone':
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2005-07-22 16:35:34 +02:00
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return _('has closed the chat window or tab')
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2005-08-09 13:33:56 +02:00
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def is_in_path(name_of_command, return_abs_path = False):
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# if return_abs_path is True absolute path will be returned
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# for name_of_command
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# on failures False is returned
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is_in_dir = False
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found_in_which_dir = None
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path = os.getenv('PATH').split(':')
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for path_to_directory in path:
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try:
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contents = os.listdir(path_to_directory)
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except OSError: # user can have something in PATH that is not a dir
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pass
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2005-08-10 02:10:43 +02:00
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else:
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is_in_dir = name_of_command in contents
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2005-08-09 13:33:56 +02:00
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if is_in_dir:
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if return_abs_path:
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found_in_which_dir = path_to_directory
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break
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if found_in_which_dir:
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abs_path = os.path.join(path_to_directory, name_of_command)
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return abs_path
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else:
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return is_in_dir
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2005-08-10 00:46:13 +02:00
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2005-08-10 00:55:52 +02:00
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def launch_browser_mailer(kind, uri):
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2005-08-10 00:46:13 +02:00
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#kind = 'url' or 'mail'
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if os.name == 'nt':
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try:
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os.startfile(uri) # if pywin32 is installed we open
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except:
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pass
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else:
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if kind == 'url' and not\
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(uri.startswith('http://') or uri.startswith('https://')):
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uri = 'http://' + uri
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elif kind == 'mail' and not uri.startswith('mailto:'):
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uri = 'mailto:' + uri
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if gajim.config.get('openwith') == 'gnome-open':
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command = 'gnome-open'
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elif gajim.config.get('openwith') == 'kfmclient exec':
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command = 'kfmclient exec'
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elif gajim.config.get('openwith') == 'custom':
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if kind == 'url':
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command = gajim.config.get('custombrowser')
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if kind == 'mail':
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command = gajim.config.get('custommailapp')
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if command == '': # if no app is configured
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return
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# we add the uri in "" so we have good parsing from shell
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2005-08-11 14:40:47 +02:00
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uri = uri.replace('"', '\\"') # escape "
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2005-08-10 00:46:13 +02:00
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command = command + ' "' + uri + '" &'
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2005-08-10 00:55:52 +02:00
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try: #FIXME: when we require python2.4+ use subprocess module
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2005-08-10 00:46:13 +02:00
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os.system(command)
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except:
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pass
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2005-08-10 00:55:52 +02:00
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def launch_file_manager(path_to_open):
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2005-08-11 13:44:14 +02:00
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if os.name == 'nt':
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try:
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os.startfile(path_to_open) # if pywin32 is installed we open
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except:
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pass
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2005-08-11 14:36:32 +02:00
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else:
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if gajim.config.get('openwith') == 'gnome-open':
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command = 'gnome-open'
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elif gajim.config.get('openwith') == 'kfmclient exec':
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command = 'kfmclient exec'
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elif gajim.config.get('openwith') == 'custom':
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command = gajim.config.get('custom_file_manager')
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if command == '': # if no app is configured
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return
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# we add the path in "" so we have good parsing from shell
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2005-08-11 14:40:47 +02:00
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path_to_open = path_to_open.replace('"', '\\"') # escape "
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2005-08-11 14:36:32 +02:00
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command = command + ' "' + path_to_open + '" &'
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try: #FIXME: when we require python2.4+ use subprocess module
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os.system(command)
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except:
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pass
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2005-08-10 00:55:52 +02:00
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def play_sound(event):
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2005-08-10 00:46:13 +02:00
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if not gajim.config.get('sounds_on'):
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return
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path_to_soundfile = gajim.config.get_per('soundevents', event, 'path')
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if not os.path.exists(path_to_soundfile):
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return
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if os.name == 'nt':
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try:
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winsound.PlaySound(path_to_soundfile,
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winsound.SND_FILENAME|winsound.SND_ASYNC)
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except:
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pass
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elif os.name == 'posix':
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if gajim.config.get('soundplayer') == '':
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return
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player = gajim.config.get('soundplayer')
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# we add the path in "" so we have good parsing from shell
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2005-08-14 21:27:58 +02:00
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path_to_soundfile = path_to_soundfile.replace('"', '\\"') # escape "
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2005-08-10 00:46:13 +02:00
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command = player + ' "' + path_to_soundfile + '" &'
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#FIXME: when we require 2.4+ use subprocess module
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os.system(command)
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2005-08-14 21:08:56 +02:00
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def get_file_path_from_dnd_dropped_uri(uri):
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path = urllib.url2pathname(uri) # escape special chars
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path = path.strip('\r\n\x00') # remove \r\n and NULL
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# get the path to file
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2005-08-17 00:38:21 +02:00
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if path.startswith('file:\\\\\\'): # windows
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path = path[8:] # 8 is len('file:///')
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elif path.startswith('file://'): # nautilus, rox
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2005-08-14 21:08:56 +02:00
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path = path[7:] # 7 is len('file://')
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elif path.startswith('file:'): # xffm
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path = path[5:] # 5 is len('file:')
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return path
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2005-08-18 21:06:24 +02:00
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def from_xs_boolean_to_python_boolean(value):
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# this is xs:boolean so 'true','false','1','0'
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# convert those to True/False (python booleans)
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2005-08-18 21:25:12 +02:00
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if value in ('1', 'true'):
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2005-08-18 21:06:24 +02:00
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val = True
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else: # '0', 'false' or anything else
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val = False
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return val
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