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Diffstat (limited to 'sources/shiboken2/shibokenmodule/files.dir/shibokensupport/signature/importhandler.py')
| -rw-r--r-- | sources/shiboken2/shibokenmodule/files.dir/shibokensupport/signature/importhandler.py | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/sources/shiboken2/shibokenmodule/files.dir/shibokensupport/signature/importhandler.py b/sources/shiboken2/shibokenmodule/files.dir/shibokensupport/signature/importhandler.py deleted file mode 100644 index 7af43bea0..000000000 --- a/sources/shiboken2/shibokenmodule/files.dir/shibokensupport/signature/importhandler.py +++ /dev/null @@ -1,103 +0,0 @@ -############################################################################# -## -## Copyright (C) 2019 The Qt Company Ltd. -## Contact: https://www.qt.io/licensing/ -## -## This file is part of Qt for Python. -## -## $QT_BEGIN_LICENSE:LGPL$ -## Commercial License Usage -## Licensees holding valid commercial Qt licenses may use this file in -## accordance with the commercial license agreement provided with the -## Software or, alternatively, in accordance with the terms contained in -## a written agreement between you and The Qt Company. For licensing terms -## and conditions see https://www.qt.io/terms-conditions. For further -## information use the contact form at https://www.qt.io/contact-us. -## -## GNU Lesser General Public License Usage -## Alternatively, this file may be used under the terms of the GNU Lesser -## General Public License version 3 as published by the Free Software -## Foundation and appearing in the file LICENSE.LGPL3 included in the -## packaging of this file. Please review the following information to -## ensure the GNU Lesser General Public License version 3 requirements -## will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -## -## GNU General Public License Usage -## Alternatively, this file may be used under the terms of the GNU -## General Public License version 2.0 or (at your option) the GNU General -## Public license version 3 or any later version approved by the KDE Free -## Qt Foundation. The licenses are as published by the Free Software -## Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -## included in the packaging of this file. Please review the following -## information to ensure the GNU General Public License requirements will -## be met: https://www.gnu.org/licenses/gpl-2.0.html and -## https://www.gnu.org/licenses/gpl-3.0.html. -## -## $QT_END_LICENSE$ -## -############################################################################# - -from __future__ import print_function, absolute_import - -""" -importhandler.py - -This module handles special actions after the import of PySide modules. -The reason for this was the wish to replace some deprecated functions -by a Python implementation that gives a warning. - -It provides a framework to safely call functions outside of files.dir, -because the implementation of deprecated functions should be visible -to the users (in the hope they don't use it any longer <wink>). - -As a first approach, the function finish_import redirects to -PySide2/support/deprecated.py . There can come other extensions as well. -""" - -try: - from PySide2.support import deprecated - have_deprecated = True -except ImportError: - have_deprecated = False - - -# called by loader.py from signature.cpp -def finish_import(module): - if have_deprecated and module.__name__.startswith("PySide2."): - try: - name = "fix_for_" + module.__name__.split(".")[1] - func = getattr(deprecated, name, None) - if func: - func(module) - except Exception as e: - name = e.__class__.__qualname__ - print(72 * "*") - print("Error in deprecated.py, ignored:") - print(" {name}: {e}".format(**locals())) - -""" -A note for people who might think this could be written in pure Python: - -Sure, by an explicit import of the modules to patch, this is no problem. -But in the general case, a module should only be imported on user -request and not because we want to patch it. So I started over. - -I then tried to do it on demand by redirection of the __import__ function. -Things worked quite nicely as it seemed, but at second view this solution -was much less appealing. - -Reason: -If someone executes as the first PySide statement - - from PySide2 import QtGui - -then this import is already running. We can see the other imports like the -diverse initializations and QtCore, because it is triggered by import of -QtGui. But the QtGui import can not be seen at all! - -With a lot of effort, sys.setprofile() and stack inspection with the inspect -module, it is *perhaps* possible to solve that. I tried for a day and then -gave up, since the solution is anyway not too nice when __import__ must -be overridden. -""" -#eof |