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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing
**
** 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 The Qt Company. For licensing terms and
** conditions see http://www.qt.io/terms-conditions. For further information
** use the contact form at http://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 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "qmljsoutlinetreeview.h"
#include "qmloutlinemodel.h"
#include <utils/annotateditemdelegate.h>
#include <QMenu>
namespace QmlJSEditor {
namespace Internal {
QmlJSOutlineTreeView::QmlJSOutlineTreeView(QWidget *parent) :
Utils::NavigationTreeView(parent)
{
setExpandsOnDoubleClick(false);
setDragEnabled(true);
viewport()->setAcceptDrops(true);
setDropIndicatorShown(true);
setDragDropMode(InternalMove);
setRootIsDecorated(false);
Utils::AnnotatedItemDelegate *itemDelegate = new Utils::AnnotatedItemDelegate(this);
itemDelegate->setDelimiter(QLatin1String(" "));
itemDelegate->setAnnotationRole(QmlOutlineModel::AnnotationRole);
setItemDelegateForColumn(0, itemDelegate);
}
void QmlJSOutlineTreeView::contextMenuEvent(QContextMenuEvent *event)
{
if (!event)
return;
QMenu contextMenu;
contextMenu.addAction(tr("Expand All"), this, SLOT(expandAll()));
contextMenu.addAction(tr("Collapse All"), this, SLOT(collapseAllExceptRoot()));
contextMenu.exec(event->globalPos());
event->accept();
}
void QmlJSOutlineTreeView::collapseAllExceptRoot()
{
if (!model())
return;
const QModelIndex rootElementIndex = model()->index(0, 0, rootIndex());
int rowCount = model()->rowCount(rootElementIndex);
for (int i = 0; i < rowCount; ++i) {
collapse(model()->index(i, 0, rootElementIndex));
}
}
} // namespace Internal
} // namespace QmlJSEditor
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