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/***************************************************************************
qgissiphelper.cpp
-------------------
begin : Wed, May 11 2016
copyright : (C) 2016 by Matthias Kuhn
email : matthias@opengis.ch
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "qgissiphelper.h"
#include "sipAPI_core.h"
#include <sip.h>
#include <QVariant>
#include <Python.h>
bool null_from_qvariant_convertor( const QVariant *varp, PyObject **objp )
{
static bool watchdog = false;
if ( watchdog )
return false;
// If we deal with a NULL QVariant (and it's not a QByteArray which properly
// maps NULL values)
// If there are more cases like QByteArray, we should consider using a whitelist
// instead of a blacklist.
if ( varp->isNull() && varp->type() != QVariant::ByteArray )
{
watchdog = true;
PyObject* vartype = sipConvertFromEnum( varp->type(), sipType_QVariant_Type );
*objp = PyObject_Call(( PyObject * )sipTypeAsPyTypeObject( sipType_QVariant ), PyTuple_Pack( 1, vartype ), nullptr );
watchdog = false;
return true;
}
else
{
return false;
}
}
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