aboutsummaryrefslogtreecommitdiffstats
path: root/sources/pyside2/PySide2/QtUiTools/glue/uitools_loadui.cpp
blob: 4001224491b4d2bdee85ead75cb00e892918c008 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt for Python project.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/

/*
 * Based on code provided by:
 *          Antonio Valentino <antonio.valentino at tiscali.it>
 *          Frédéric <frederic.mantegazza at gbiloba.org>
 */

#include <shiboken.h>
#include <QUiLoader>
#include <QFile>
#include <QWidget>

static void createChildrenNameAttributes(PyObject* root, QObject* object)
{
    foreach (QObject* child, object->children()) {
        const QByteArray name = child->objectName().toLocal8Bit();

        if (!name.isEmpty() && !name.startsWith("_") && !name.startsWith("qt_")) {
            bool hasAttr = PyObject_HasAttrString(root, name.constData());
            if (!hasAttr) {
                Shiboken::AutoDecRef pyChild(%CONVERTTOPYTHON[QObject*](child));
                PyObject_SetAttrString(root, name.constData(), pyChild);
            }
            createChildrenNameAttributes(root, child);
        }
        createChildrenNameAttributes(root, child);
    }
}

static PyObject* QUiLoadedLoadUiFromDevice(QUiLoader* self, QIODevice* dev, QWidget* parent)
{
    QWidget* wdg = self->load(dev, parent);

    if (wdg) {
        PyObject* pyWdg = %CONVERTTOPYTHON[QWidget*](wdg);
        createChildrenNameAttributes(pyWdg, wdg);
        if (parent) {
            Shiboken::AutoDecRef pyParent(%CONVERTTOPYTHON[QWidget*](parent));
            Shiboken::Object::setParent(pyParent, pyWdg);
        }
        return pyWdg;
    }

    if (!PyErr_Occurred())
        PyErr_SetString(PyExc_RuntimeError, "Unable to open/read ui device");
    return 0;
}

static PyObject* QUiLoaderLoadUiFromFileName(QUiLoader* self, const QString& uiFile, QWidget* parent)
{
    QFile fd(uiFile);
    return QUiLoadedLoadUiFromDevice(self, &fd, parent);
}