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# coding: utf-8
# /*##########################################################################
#
# Copyright (c) 2021 European Synchrotron Radiation Facility
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
# ###########################################################################*/
"""PyQt6 backward compatibility patching"""
__authors__ = ["Thomas VINCENT"]
__license__ = "MIT"
__date__ = "02/09/2021"
import enum
import logging
import PyQt6.sip
from PyQt6.QtCore import Qt
_logger = logging.getLogger(__name__)
def patch_enums(*modules):
"""Patch PyQt6 modules to provide backward compatibility of enum values
:param modules: Modules to patch (e.g., PyQt6.QtCore).
"""
for module in modules:
for clsName in dir(module):
cls = getattr(module, clsName, None)
if isinstance(cls, PyQt6.sip.wrappertype) and clsName.startswith('Q'):
for qenumName in dir(cls):
if qenumName[0].isupper():
qenum = getattr(cls, qenumName, None)
if isinstance(qenum, enum.EnumMeta):
if qenum is getattr(cls.__mro__[1], qenumName, None):
continue # Only handle it once
for item in qenum:
# Special cases to avoid overrides and mimic PySide6
if clsName == 'QColorSpace' and qenumName in (
'Primaries', 'TransferFunction'):
break
if qenumName in ('DeviceType', 'PointerType'):
break
setattr(cls, item.name, item)
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