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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtDeclarative module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 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, 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "liveselectionindicator.h"
#include "qdeclarativeviewinspector_p.h"
#include "qmlinspectorconstants.h"
#include <QtWidgets/QGraphicsRectItem>
#include <QtWidgets/QGraphicsObject>
#include <QtWidgets/QGraphicsScene>
#include <QtGui/QPen>
namespace QmlJSDebugger {
namespace QtQuick1 {
LiveSelectionIndicator::LiveSelectionIndicator(QDeclarativeViewInspector *viewInspector,
QGraphicsObject *layerItem)
: m_layerItem(layerItem)
, m_view(viewInspector)
{
}
LiveSelectionIndicator::~LiveSelectionIndicator()
{
clear();
}
void LiveSelectionIndicator::show()
{
foreach (QGraphicsRectItem *item, m_indicatorShapeHash)
item->show();
}
void LiveSelectionIndicator::hide()
{
foreach (QGraphicsRectItem *item, m_indicatorShapeHash)
item->hide();
}
void LiveSelectionIndicator::clear()
{
if (!m_layerItem.isNull()) {
QGraphicsScene *scene = m_layerItem.data()->scene();
foreach (QGraphicsRectItem *item, m_indicatorShapeHash) {
scene->removeItem(item);
delete item;
}
}
m_indicatorShapeHash.clear();
}
void LiveSelectionIndicator::setItems(const QList<QPointer<QGraphicsObject> > &itemList)
{
clear();
foreach (const QPointer<QGraphicsObject> &object, itemList) {
if (object.isNull())
continue;
QGraphicsItem *item = object.data();
if (!m_indicatorShapeHash.contains(item)) {
QGraphicsRectItem *selectionIndicator = new QGraphicsRectItem(m_layerItem.data());
m_indicatorShapeHash.insert(item, selectionIndicator);
const QRectF boundingRect = m_view->adjustToScreenBoundaries(item->mapRectToScene(item->boundingRect()));
const QRectF boundingRectInLayerItemSpace = m_layerItem.data()->mapRectFromScene(boundingRect);
selectionIndicator->setData(Constants::EditorItemDataKey, true);
selectionIndicator->setFlag(QGraphicsItem::ItemIsSelectable, false);
selectionIndicator->setRect(boundingRectInLayerItemSpace);
selectionIndicator->setPen(QColor(108, 141, 221));
}
}
}
} // namespace QtQuick1
} // namespace QmlJSDebugger
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