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Viewing changes to src/plugins/qmldesigner/components/formeditor/contentnoteditableindicator.cpp

  • Committer: Timo Jyrinki
  • Date: 2013-11-15 12:25:23 UTC
  • mfrom: (1.1.28)
  • Revision ID: timo.jyrinki@canonical.com-20131115122523-i2kyamsu4gs2mu1m
New upstream release.

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src/plugins/qmldesigner/components/formeditor/contentnoteditableindicator.cpp
 
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/****************************************************************************
 
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**
 
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
 
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** Contact: http://www.qt-project.org/legal
 
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**
 
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** This file is part of Qt Creator.
 
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**
 
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** Commercial License Usage
 
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** Licensees holding valid commercial Qt licenses may use this file in
 
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** accordance with the commercial license agreement provided with the
 
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** Software or, alternatively, in accordance with the terms contained in
 
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** a written agreement between you and Digia.  For licensing terms and
 
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** conditions see http://qt.digia.com/licensing.  For further information
 
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** use the contact form at http://qt.digia.com/contact-us.
 
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**
 
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** GNU Lesser General Public License Usage
 
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** Alternatively, this file may be used under the terms of the GNU Lesser
 
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** General Public License version 2.1 as published by the Free Software
 
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** Foundation and appearing in the file LICENSE.LGPL included in the
 
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** packaging of this file.  Please review the following information to
 
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** ensure the GNU Lesser General Public License version 2.1 requirements
 
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
 
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**
 
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** In addition, as a special exception, Digia gives you certain additional
 
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** rights.  These rights are described in the Digia Qt LGPL Exception
 
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
 
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**
 
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****************************************************************************/
 
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#include "contentnoteditableindicator.h"
 
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#include "nodemetainfo.h"
 
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namespace QmlDesigner {
 
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ContentNotEditableIndicator::ContentNotEditableIndicator(LayerItem *layerItem)
 
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    : m_layerItem(layerItem)
 
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{
 
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}
 
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ContentNotEditableIndicator::ContentNotEditableIndicator()
 
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{
 
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}
 
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ContentNotEditableIndicator::~ContentNotEditableIndicator()
 
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{
 
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    clear();
 
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}
 
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void ContentNotEditableIndicator::clear()
 
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{
 
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    foreach (const EntryPair &entryPair, m_entryList) {
 
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        delete entryPair.second;
 
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        entryPair.first->blurContent(false);
 
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    }
 
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    m_entryList.clear();
 
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}
 
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bool operator ==(const ContentNotEditableIndicator::EntryPair &firstPair, const ContentNotEditableIndicator::EntryPair &secondPair)
 
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{
 
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    return firstPair.first == secondPair.first;
 
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}
 
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void ContentNotEditableIndicator::setItems(const QList<FormEditorItem*> &itemList)
 
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{
 
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    removeEntriesWhichAreNotInTheList(itemList);
 
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    addAddiationEntries(itemList);
 
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}
 
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void ContentNotEditableIndicator::addAddiationEntries(const QList<FormEditorItem *> &itemList)
 
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{
 
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    foreach (FormEditorItem *formEditorItem, itemList) {
 
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        if (formEditorItem->qmlItemNode().modelNode().metaInfo().isSubclassOf("QtQuick.Loader", -1, -1)) {
 
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            if (!m_entryList.contains(EntryPair(formEditorItem, 0))) {
 
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                QGraphicsRectItem *indicatorShape = new QGraphicsRectItem(m_layerItem);
 
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                QRectF boundingRectangleInSceneSpace = formEditorItem->qmlItemNode().instanceSceneTransform().mapRect(formEditorItem->qmlItemNode().instanceBoundingRect());
 
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                indicatorShape->setRect(boundingRectangleInSceneSpace);
 
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                static QBrush brush(QColor(0, 0, 0, 130), Qt::BDiagPattern);
 
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                indicatorShape->setBrush(brush);
 
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                formEditorItem->blurContent(true);
 
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                m_entryList.append(EntryPair(formEditorItem, indicatorShape));
 
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            }
 
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        }
 
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    }
 
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}
 
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void ContentNotEditableIndicator::removeEntriesWhichAreNotInTheList(const QList<FormEditorItem *> &itemList)
 
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{
 
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    QMutableListIterator<EntryPair> entryIterator(m_entryList);
 
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    while (entryIterator.hasNext()) {
 
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        EntryPair &entryPair = entryIterator.next();
 
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        if (!itemList.contains(entryPair.first)) {
 
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            delete entryPair.second;
 
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            entryPair.first->blurContent(false);
 
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            entryIterator.remove();
 
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        }
 
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    }
 
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}
 
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} // namespace QmlDesigner