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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://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 https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "contentnoteditableindicator.h"
#include "nodemetainfo.h"
#include <utils/algorithm.h>
#include <QSet>
#include <QPen>
namespace QmlDesigner {
ContentNotEditableIndicator::ContentNotEditableIndicator(LayerItem *layerItem)
: m_layerItem(layerItem)
{
}
ContentNotEditableIndicator::ContentNotEditableIndicator() = default;
ContentNotEditableIndicator::~ContentNotEditableIndicator()
{
clear();
}
void ContentNotEditableIndicator::clear()
{
for (const EntryPair &entryPair : qAsConst(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(Utils::toSet(itemList));
for (FormEditorItem *formEditorItem : itemList)
affectedFormEditorItemItems.unite(Utils::toSet(formEditorItem->offspringFormEditorItems()));
for (const EntryPair &entryPair : qAsConst(m_entryList)) {
for (FormEditorItem *formEditorItem : qAsConst(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)
{
for (FormEditorItem *formEditorItem : itemList) {
const ModelNode modelNode = formEditorItem->qmlItemNode().modelNode();
if (modelNode.metaInfo().isValid() && modelNode.metaInfo().isSubclassOf("QtQuick.Loader")) {
if (!m_entryList.contains(EntryPair(formEditorItem, 0))) {
auto indicatorShape = new QGraphicsRectItem(m_layerItem);
QPen linePen;
linePen.setCosmetic(true);
linePen.setColor(QColor(0xa0, 0xa0, 0xa0));
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)
{
for (int i = 0; i < m_entryList.size(); ++i) {
const EntryPair &entryPair = m_entryList.at(i);
if (!itemList.contains(entryPair.first)) {
delete entryPair.second;
entryPair.first->blurContent(false);
m_entryList.removeAt(i--);
}
}
}
} // namespace QmlDesigner
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