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Diffstat (limited to 'sources/pyside2/plugins/customwidget.cpp')
-rw-r--r-- | sources/pyside2/plugins/customwidget.cpp | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/sources/pyside2/plugins/customwidget.cpp b/sources/pyside2/plugins/customwidget.cpp new file mode 100644 index 000000000..771867796 --- /dev/null +++ b/sources/pyside2/plugins/customwidget.cpp @@ -0,0 +1,148 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of PySide2. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + + +#include "customwidget.h" + + +struct PyCustomWidgetPrivate +{ + PyObject* pyObject; + bool initialized; +}; + +PyCustomWidget::PyCustomWidget(PyObject* objectType) + : m_data(new PyCustomWidgetPrivate()) +{ + m_data->pyObject = objectType; + m_name = QString(reinterpret_cast<PyTypeObject*>(objectType)->tp_name); +} + +PyCustomWidget::~PyCustomWidget() +{ + delete m_data; +} + +bool PyCustomWidget::isContainer() const +{ + return false; +} + +bool PyCustomWidget::isInitialized() const +{ + return m_data->initialized; +} + +QIcon PyCustomWidget::icon() const +{ + return QIcon(); +} + +QString PyCustomWidget::domXml() const +{ + return QString(); +} + +QString PyCustomWidget::group() const +{ + return QString(); +} + +QString PyCustomWidget::includeFile() const +{ + return QString(); +} + +QString PyCustomWidget::name() const +{ + return m_name; +} + +QString PyCustomWidget::toolTip() const +{ + return QString(); +} + +QString PyCustomWidget::whatsThis() const +{ + return QString(); +} + +QWidget* PyCustomWidget::createWidget(QWidget* parent) +{ + //Create a python instance and return cpp object + PyObject* pyParent; + bool unkowParent = false; + if (parent) { + pyParent = reinterpret_cast<PyObject*>(Shiboken::BindingManager::instance().retrieveWrapper(parent)); + if (pyParent) { + Py_INCREF(pyParent); + } else { + static Shiboken::Conversions::SpecificConverter converter("QWidget*"); + pyParent = converter.toPython(&parent); + unkowParent = true; + } + } else { + Py_INCREF(Py_None); + pyParent = Py_None; + } + + Shiboken::AutoDecRef pyArgs(PyTuple_New(1)); + PyTuple_SET_ITEM(pyArgs, 0, pyParent); //tuple will keep pyParent reference + + //Call python constructor + SbkObject* result = reinterpret_cast<SbkObject*>(PyObject_CallObject(m_data->pyObject, pyArgs)); + + QWidget* widget = 0; + if (result) { + if (unkowParent) //if parent does not exists in python, transfer the ownership to cpp + Shiboken::Object::releaseOwnership(result); + else + Shiboken::Object::setParent(pyParent, reinterpret_cast<PyObject*>(result)); + + widget = reinterpret_cast<QWidget*>(Shiboken::Object::cppPointer(result, Py_TYPE(result))); + } + + return widget; +} + +void PyCustomWidget::initialize(QDesignerFormEditorInterface* core) +{ + m_data->initialized = true; +} |