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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "siblingcombobox.h"
#include <QDeclarativeComponent>
namespace QmlDesigner {
void SiblingComboBox::setItemNode(const QVariant &itemNode)
{
if (!itemNode.value<ModelNode>().isValid() || !QmlItemNode(itemNode.value<ModelNode>()).hasNodeParent())
return;
m_itemNode = itemNode.value<ModelNode>();
setup();
emit itemNodeChanged();
}
void SiblingComboBox::registerDeclarativeTypes()
{
qmlRegisterType<SiblingComboBox>("Bauhaus",1,0,"SiblingComboBox");
}
void SiblingComboBox::setSelectedItemNode(const QVariant &itemNode)
{
if (itemNode.value<ModelNode>() == m_selectedItemNode)
return;
if (!itemNode.value<ModelNode>().isValid())
return;
m_selectedItemNode = itemNode.value<ModelNode>();
setup();
emit selectedItemNodeChanged();
}
void SiblingComboBox::changeSelection(int i)
{
if (i < 0 || m_itemList.at(i) == m_selectedItemNode)
return;
setSelectedItemNode(QVariant::fromValue(m_itemList.at(i).modelNode()));
}
void SiblingComboBox::setup()
{
connect(this, SIGNAL(currentIndexChanged(int)), this, SLOT(changeSelection(int)));
if (!m_itemNode.isValid())
return;
if (m_itemNode.instanceParent().modelNode().isValid())
m_itemList = toQmlItemNodeList(m_itemNode.instanceParent().modelNode().allDirectSubModelNodes());
m_itemList.removeOne(m_itemNode);
//We currently have no instanceChildren().
//So we double check here if the instanceParents are equal.
foreach (const QmlItemNode &node, m_itemList)
if (node.isValid() && (node.instanceParent().modelNode() != m_itemNode.instanceParent().modelNode()))
m_itemList.removeAll(node);
disconnect(this, SIGNAL(currentIndexChanged(int)), this, SLOT(changeSelection(int)));
clear();
foreach (const QmlItemNode &itemNode, m_itemList) {
if (itemNode.isValid()) {
if (itemNode.id().isEmpty())
addItem(itemNode.simplifiedTypeName());
else
addItem(itemNode.id());
}
}
QmlItemNode parent(m_itemNode.instanceParent().toQmlItemNode());
if (parent.isValid()) {
m_itemList.prepend(parent);
QString parentString("Parent (");
if (parent.id().isEmpty())
parentString += parent.simplifiedTypeName();
else
parentString += parent.id();
parentString += ')';
insertItem(0, parentString);
}
setCurrentIndex(m_itemList.indexOf(m_selectedItemNode));
connect(this, SIGNAL(currentIndexChanged(int)), this, SLOT(changeSelection(int)));
}
} //QmlDesigner
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