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49 lines
1.8 KiB
C++
49 lines
1.8 KiB
C++
/***************************************************************************
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qgissiphelper.cpp
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-------------------
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begin : Wed, May 11 2016
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copyright : (C) 2016 by Matthias Kuhn
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email : matthias@opengis.ch
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***************************************************************************/
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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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#include "qgissiphelper.h"
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#include "sipAPI_core.h"
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#include <sip.h>
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#include <QVariant>
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#include <Python.h>
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bool null_from_qvariant_convertor( const QVariant *varp, PyObject **objp )
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{
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static bool watchdog = false;
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if ( watchdog )
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return false;
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// If we deal with a NULL QVariant (and it's not a QByteArray which properly
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// maps NULL values)
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// If there are more cases like this, we should consider to using a whitelist
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// instead of a blacklist.
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if ( varp->isNull() && varp->type() != QVariant::ByteArray )
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{
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watchdog = true;
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PyObject* vartype = sipConvertFromEnum( varp->type(), sipType_QVariant_Type );
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*objp = PyObject_Call(( PyObject * )sipTypeAsPyTypeObject( sipType_QVariant ), PyTuple_Pack( 1, vartype ), nullptr );
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watchdog = false;
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return true;
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}
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else
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{
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return false;
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}
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}
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