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# This file is part of PySide: Python for Qt
#
# Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
#
# Contact: PySide team <contact@pyside.org>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# version 2 as published by the Free Software Foundation.
#
# 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., 51 Franklin St, Fifth Floor, Boston, MA
# 02110-1301 USA
import sys
import os
if sys.platform == 'win32':
# On Windows get the PySide package path in case sensitive format.
# Even if the file system on Windows is case insensitive,
# some parts in Qt environment such as qml imports path,
# requires to be in case sensitive format.
import ctypes
from ctypes import POINTER, WinError, sizeof, byref, create_unicode_buffer
from ctypes.wintypes import MAX_PATH, LPCWSTR, LPWSTR, DWORD
GetShortPathNameW = ctypes.windll.kernel32.GetShortPathNameW
GetShortPathNameW.argtypes = [LPCWSTR, LPWSTR, DWORD]
GetShortPathNameW.restype = DWORD
GetLongPathNameW = ctypes.windll.kernel32.GetLongPathNameW
GetLongPathNameW.argtypes = [LPCWSTR, LPWSTR, DWORD]
GetLongPathNameW.restype = DWORD
PY_2 = sys.version_info[0] < 3
if PY_2:
def u(x):
return unicode(x)
else:
def u(x):
return x
def _get_win32_short_name(s):
""" Returns short name """
buf_size = MAX_PATH
for i in range(2):
buf = create_unicode_buffer(u('\0') * (buf_size + 1))
r = GetShortPathNameW(u(s), buf, buf_size)
if r == 0:
raise WinError()
if r < buf_size:
if PY_2:
return buf.value.encode(sys.getfilesystemencoding())
return buf.value
buf_size = r
raise WinError()
def _get_win32_long_name(s):
""" Returns long name """
buf_size = MAX_PATH
for i in range(2):
buf = create_unicode_buffer(u('\0') * (buf_size + 1))
r = GetLongPathNameW(u(s), buf, buf_size)
if r == 0:
raise WinError()
if r < buf_size:
if PY_2:
return buf.value.encode(sys.getfilesystemencoding())
return buf.value
buf_size = r
raise WinError()
def _get_win32_case_sensitive_name(s):
""" Returns long name in case sensitive format """
path = _get_win32_long_name(_get_win32_short_name(s))
return path
def get_pyside_dir():
return _get_win32_case_sensitive_name(os.path.abspath(os.path.dirname(__file__)))
else:
def get_pyside_dir():
return os.path.abspath(os.path.dirname(__file__))
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