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74 lines
2.0 KiB
Python
74 lines
2.0 KiB
Python
# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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QtCore.py
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---------------------
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Date : November 2015
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Copyright : (C) 2015 by Matthias Kuhn
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Email : matthias at opengis dot ch
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***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************
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"""
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__author__ = 'Matthias Kuhn'
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__date__ = 'November 2015'
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__copyright__ = '(C) 2015, Matthias Kuhn'
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from PyQt5.QtCore import *
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from types import MethodType
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_QVariant__repr__ = QVariant.__repr__
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_QVariant__eq__ = QVariant.__eq__
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_QVariant__ne__ = QVariant.__ne__
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_QVariant__hash__ = QVariant.__hash__
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def __bool__(self):
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return not self.isNull()
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def __repr__(self):
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if self.isNull():
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return 'NULL'
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else:
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return _QVariant__repr__(self)
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def __eq__(self, other):
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if self.isNull():
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return (isinstance(other, QVariant) and other.isNull()) or other is None
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else:
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return _QVariant__eq__(self, other)
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def __ne__(self, other):
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if self.isNull():
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return not (isinstance(other, QVariant) and other.isNull()) and other is not None
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else:
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return _QVariant__ne__(self, other)
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def __hash__(self):
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if self.isNull():
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return 2178309
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else:
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return _QVariant__hash__(self)
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QVariant.__bool__ = __bool__
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QVariant.__repr__ = __repr__
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QVariant.__eq__ = __eq__
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QVariant.__ne__ = __ne__
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QVariant.__hash__ = __hash__
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NULL = QVariant(QVariant.Int)
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