forked from qt-creator/qt-creator
5e0f0268ae
Using the help database is not necessary, does not follow our style, and is less reliable (with all the setupEngine mess). Change-Id: Icb7f63a6b349458011e1b068bdf0954b78d3281f Reviewed-by: Eike Ziller <eike.ziller@theqtcompany.com>
75 lines
2.6 KiB
C++
75 lines
2.6 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing
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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 The Qt Company. For licensing terms and
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** conditions see http://www.qt.io/terms-conditions. For further information
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** use the contact form at http://www.qt.io/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 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** 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, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company 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 "centralwidget.h"
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#include "helpviewer.h"
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#include "localhelpmanager.h"
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#include <utils/qtcassert.h>
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using namespace Help::Internal;
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CentralWidget *gStaticCentralWidget = 0;
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// -- CentralWidget
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CentralWidget::CentralWidget(const Core::Context &context, QWidget *parent)
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: HelpWidget(context, HelpWidget::ModeWidget, parent)
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{
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QTC_CHECK(!gStaticCentralWidget);
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gStaticCentralWidget = this;
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}
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CentralWidget::~CentralWidget()
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{
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// TODO: this shouldn't be done here
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QList<float> zoomFactors;
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QStringList currentPages;
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for (int i = 0; i < viewerCount(); ++i) {
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const HelpViewer * const viewer = viewerAt(i);
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const QUrl &source = viewer->source();
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if (source.isValid()) {
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currentPages.append(source.toString());
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zoomFactors.append(viewer->scale());
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}
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}
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LocalHelpManager::setLastShownPages(currentPages);
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LocalHelpManager::setLastShownPagesZoom(zoomFactors);
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LocalHelpManager::setLastSelectedTab(currentIndex());
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}
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CentralWidget *CentralWidget::instance()
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{
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Q_ASSERT(gStaticCentralWidget);
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return gStaticCentralWidget;
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}
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