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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: http://www.qt-project.org/
**
**
** GNU Lesser General Public License Usage
**
** 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, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**************************************************************************/
#include "liveselectionindicator.h"
#include "../qdeclarativeviewinspector_p.h"
#include "qmlinspectorconstants.h"
#include <QGraphicsRectItem>
#include <QGraphicsObject>
#include <QGraphicsScene>
#include <QPen>
namespace QmlJSDebugger {
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<QWeakPointer<QGraphicsObject> > &itemList)
{
clear();
foreach (const QWeakPointer<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 QmlJSDebugger
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