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'''
Task Coach - Your friendly task manager
Copyright (C) 2004-2014 Task Coach developers <developers@taskcoach.org>
Task Coach 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 3 of the License, or
(at your option) any later version.
Task Coach 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, see <http://www.gnu.org/licenses/>.
'''
import wx, sys, platform
# This module is meant to be imported like this:
# from taskcoachlib import operating_system
# so that the function calls read:
# operating_system.isWindows(), operating_system.isMac(), etc.
def isMac():
return isPlatform('MAC')
def isWindows():
return isPlatform('MSW')
def isGTK():
return isPlatform('GTK')
def isPlatform(threeLetterPlatformAbbreviation, wxPlatform=wx.Platform):
return '__WX%s__'%threeLetterPlatformAbbreviation == wxPlatform
def isWindows7_OrNewer(): # pragma: no cover
if isWindows():
major, minor = sys.getwindowsversion()[:2] # pylint: disable=E1101
return (major, minor) >= (6, 1)
else:
return False
def _platformVersion():
return tuple(map(int, platform.release().split('.')))
def isMacOsXLion_OrNewer(): # pragma: no cover
if isMac():
return _platformVersion() >= (11, 1)
else:
return False
def isMacOsXTiger_OrOlder(): # pragma no cover
if isMac():
return _platformVersion() <= (8, 11, 1) # Darwin release number for Tiger
else:
return False
def isMacOsXMountainLion_OrNewer(): # pragma no cover
if isMac():
return _platformVersion() >= (12,)
else:
return False
def isMacOsXMavericks_OrNewer(): # pragma no cover
if isMac():
return _platformVersion() >= (13,)
else:
return False
def defaultEncodingName():
return wx.Locale.GetSystemEncodingName() or 'utf-8'
def decodeSystemString(s):
if isinstance(s, unicode):
return s
encoding = defaultEncodingName()
# Python does not define the windows_XXX aliases for every code page...
if encoding.startswith('windows-'):
encoding = 'cp' + encoding[8:]
if not encoding:
encoding = 'utf-8'
return s.decode(encoding, 'ignore')
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