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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 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 "contentnoteditableindicator.h"
#include "nodemetainfo.h"
#include <QSet>
#include <QPen>
namespace QmlDesigner {
ContentNotEditableIndicator::ContentNotEditableIndicator(LayerItem *layerItem)
: m_layerItem(layerItem)
{
}
ContentNotEditableIndicator::ContentNotEditableIndicator()
{
}
ContentNotEditableIndicator::~ContentNotEditableIndicator()
{
clear();
}
void ContentNotEditableIndicator::clear()
{
foreach (const EntryPair &entryPair, m_entryList) {
delete entryPair.second;
entryPair.first->blurContent(false);
}
m_entryList.clear();
}
bool operator ==(const ContentNotEditableIndicator::EntryPair &firstPair, const ContentNotEditableIndicator::EntryPair &secondPair)
{
return firstPair.first == secondPair.first;
}
void ContentNotEditableIndicator::setItems(const QList<FormEditorItem*> &itemList)
{
removeEntriesWhichAreNotInTheList(itemList);
addAddiationEntries(itemList);
}
void ContentNotEditableIndicator::updateItems(const QList<FormEditorItem *> &itemList)
{
QSet<FormEditorItem*> affectedFormEditorItemItems;
affectedFormEditorItemItems.unite(itemList.toSet());
foreach (FormEditorItem *formEditorItem, itemList)
affectedFormEditorItemItems.unite(formEditorItem->offspringFormEditorItems().toSet());
foreach (const EntryPair &entryPair, m_entryList) {
foreach (FormEditorItem *formEditorItem, affectedFormEditorItemItems) {
if (formEditorItem == entryPair.first) {
QRectF boundingRectangleInSceneSpace = formEditorItem->qmlItemNode().instanceSceneTransform().mapRect(formEditorItem->qmlItemNode().instanceBoundingRect());
entryPair.second->setRect(boundingRectangleInSceneSpace);
entryPair.second->update();
}
}
}
}
void ContentNotEditableIndicator::addAddiationEntries(const QList<FormEditorItem *> &itemList)
{
foreach (FormEditorItem *formEditorItem, itemList) {
if (formEditorItem->qmlItemNode().modelNode().metaInfo().isSubclassOf("QtQuick.Loader", -1, -1)) {
if (!m_entryList.contains(EntryPair(formEditorItem, 0))) {
QGraphicsRectItem *indicatorShape = new QGraphicsRectItem(m_layerItem);
QPen linePen;
linePen.setColor("#a0a0a0");
indicatorShape->setPen(linePen);
QRectF boundingRectangleInSceneSpace = formEditorItem->qmlItemNode().instanceSceneTransform().mapRect(formEditorItem->qmlItemNode().instanceBoundingRect());
indicatorShape->setRect(boundingRectangleInSceneSpace);
static QBrush brush(QColor(0, 0, 0, 10), Qt::BDiagPattern);
indicatorShape->setBrush(brush);
m_entryList.append(EntryPair(formEditorItem, indicatorShape));
}
}
}
}
void ContentNotEditableIndicator::removeEntriesWhichAreNotInTheList(const QList<FormEditorItem *> &itemList)
{
QMutableListIterator<EntryPair> entryIterator(m_entryList);
while (entryIterator.hasNext()) {
EntryPair &entryPair = entryIterator.next();
if (!itemList.contains(entryPair.first)) {
delete entryPair.second;
entryPair.first->blurContent(false);
entryIterator.remove();
}
}
}
} // namespace QmlDesigner
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