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108 lines
2.5 KiB
108 lines
2.5 KiB
13 years ago
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// This is the SIP interface definition for QObjectList.
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//
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// Copyright (c) 2007
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// Riverbank Computing Limited <info@riverbankcomputing.co.uk>
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//
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// This file is part of PyQt.
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//
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// This copy of PyQt is free software; you can redistribute it and/or modify it
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// under the terms of the GNU General Public License as published by the Free
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// Software Foundation; either version 2, or (at your option) any later
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// version.
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//
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// PyQt is supplied in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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// FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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// details.
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//
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// You should have received a copy of the GNU General Public License along with
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// PyQt; see the file LICENSE. If not, write to the Free Software Foundation,
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// Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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%ExportedDoc
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<Sect2><Title>QObjectList</Title>
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<Para>
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This class isn't implemented. Whenever a <Literal>QObjectList</Literal> is the
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return type of a function or the type of an argument, a Python list of
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<Literal>QObject</Literal> instances is used instead.
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</Para>
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</Sect2>
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%End
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%MappedType QObjectList
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{
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%TypeHeaderCode
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#include <qobjectlist.h>
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%End
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%ConvertFromTypeCode
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// Convert the list.
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PyObject *pl;
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QObject *obj;
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if ((pl = PyList_New(0)) == NULL)
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return NULL;
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for (QObjectListIt it(*sipCpp); (obj = it.current()) != NULL; ++it)
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{
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PyObject *inst;
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if ((inst = sipConvertFromInstance(obj,sipClass_QObject,sipTransferObj)) == NULL || PyList_Append(pl,inst) < 0)
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{
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Py_XDECREF(inst);
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Py_DECREF(pl);
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return NULL;
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}
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Py_DECREF(inst);
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}
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return pl;
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%End
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%ConvertToTypeCode
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// Convert a Python list of QObject instances to a QObjectList on the
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// heap.
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if (sipIsErr == NULL)
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{
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if (!PyList_Check(sipPy))
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return 0;
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for (int i = 0; i < PyList_GET_SIZE(sipPy); ++i)
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if (!sipCanConvertToInstance(PyList_GET_ITEM(sipPy,i),sipClass_QObject,0))
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return 0;
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return 1;
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}
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QObjectList *qol = new QObjectList;
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for (int i = 0; i < PyList_GET_SIZE(sipPy); ++i)
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{
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QObject *qobj;
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// We apply the transfer to the list itself, not the elements.
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// Note that any temporary element will never be destroyed.
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// There is nothing that can be done about this.
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qobj = reinterpret_cast<QObject *>(sipConvertToInstance(PyList_GET_ITEM(sipPy,i),sipClass_QObject,0,0,0,sipIsErr));
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if (*sipIsErr)
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{
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delete qol;
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return 0;
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}
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qol -> append(qobj);
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}
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*sipCppPtr = qol;
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return sipGetState(sipTransferObj);
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%End
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};
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