/usr/share/pyshared/softwareproperties/kde/I18nHelper.py is in software-properties-kde 0.82.7.5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 | # i18n reusable helper class
#
# Copyright (c) 2009 Canonical Ltd.
#
# Author: Amichai Rothman <amichai2@amichais.net>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
# USA
#
# This is a reusable helper component containing various i18n related
# utilities. It also helps narrow the gap between GTK and KDE frontends
# to a given application, by providing the translate_widget function to
# translate both language and GTK accelerators and styles to QT widgets.
# I hope to see this improve and grow into an abstract dual-gui helper
# framework, to make it much easier to port Ubuntu/GTK apps to Kubuntu
# as well as maintain them as they grow.
#
from gettext import gettext as _
import re
from PyQt4.QtCore import *
from PyQt4.QtGui import *
def utf8(str):
""" Convert a string to unicode using utf8 encoding """
if isinstance(str, unicode):
return str
try:
return unicode(str, 'UTF-8')
except:
# assume latin1 as fallback
return unicode(str, 'latin1')
def u_(str):
""" Translate a string and convert it to unicode using utf8 encoding """
return utf8(_(str))
def strip_html(str):
regex = re.compile('<[^>]*>')
return regex.sub('', str)
def translate_string(text, nohtml=False, accelerators='replace'):
if not text:
return text
translated = _(unicode(text)) # text might be QString, unicode or str
if nohtml:
translated = strip_html(translated)
if accelerators == 'replace':
translated = translated.replace('_', '&') # convert accelerators
elif accelerators == 'remove':
translated = translated.replace('_', '') # convert accelerators
return utf8(translated)
def apply_styles(widget, str):
# this is obviously just a start :-)
if str.startswith("<b>"):
widget.setStyleSheet("QGroupBox {font-weight:bold;}");
def translate_widget(widget, recursive=True):
""" Translate a widget recursively, while converting GTK
accelerators and styles to appropriate QT equivalents.
The given widget is typically a dialog or main window,
translated after its components are initialized but
before being shown.
"""
if isinstance(widget, QTabWidget):
for i in range(0, widget.count()):
widget.setTabText(i, translate_string(widget.tabText(i)))
elif isinstance(widget, QGroupBox):
apply_styles(widget, unicode(widget.title()))
widget.setTitle(translate_string(widget.title(), nohtml=True))
elif isinstance(widget, QLineEdit):
widget.setText(utf8(widget.text())) # user-editable text: utf8 without translation
elif isinstance(widget, QWidget):
widget.setWindowTitle(translate_string(widget.windowTitle(), accelerators='remove'))
try:
widget.setText(translate_string(widget.text()))
except AttributeError, e:
pass
if recursive:
for child in widget.children():
translate_widget(child)
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