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main.cpp 5.13 KiB
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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 the Qt Mobility Components.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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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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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file.  Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtCore/QStandardPaths>
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#include <QtCore/QString>
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#include <QtCore/QStringList>
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#include <QtQml/QQmlContext>
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#include <QtQml/QQmlEngine>
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#include <QtGui/QGuiApplication>
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#include <QtQuick/QQuickItem>
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#include <QtQuick/QQuickView>
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#include "trace.h"
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#ifdef PERFORMANCEMONITOR_SUPPORT
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#include "performancemonitordeclarative.h"
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#endif
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static const QString DefaultFileName1 = "";
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static const QString DefaultFileName2 = "";
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int main(int argc, char *argv[])
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{
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    QGuiApplication app(argc, argv);
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#ifdef PERFORMANCEMONITOR_SUPPORT
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    PerformanceMonitor::qmlRegisterTypes();
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#endif
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    QString source1, source2;
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    qreal volume = 0.5;
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    QStringList args = app.arguments();
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#ifdef PERFORMANCEMONITOR_SUPPORT
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PerformanceMonitor::State performanceMonitorState; #endif bool sourceIsUrl = false; for (int i = 1; i < args.size(); ++i) { const QByteArray arg = args.at(i).toUtf8(); if (arg.startsWith('-')) { if ("-volume" == arg) { if (i+1 < args.count()) volume = 0.01 * args.at(++i).toInt(); else qtTrace() << "Option \"-volume\" takes a value"; } #ifdef PERFORMANCEMONITOR_SUPPORT else if (performanceMonitorState.parseArgument(arg)) { // Do nothing } #endif else if ("-url" == arg) { sourceIsUrl = true; } else { qtTrace() << "Option" << arg << "ignored"; } } else { if (source1.isEmpty()) source1 = arg; else if (source2.isEmpty()) source2 = arg; else qtTrace() << "Argument" << arg << "ignored"; } } QUrl url1, url2; if (sourceIsUrl) { url1 = source1; url2 = source2; } else { if (!source1.isEmpty()) url1 = QUrl::fromLocalFile(source1); if (!source2.isEmpty()) url2 = QUrl::fromLocalFile(source2); } QQuickView viewer; viewer.setSource(QUrl("qrc:///qml/qmlvideo/main.qml")); QObject::connect(viewer.engine(), SIGNAL(quit()), &viewer, SLOT(close())); QQuickItem *rootObject = viewer.rootObject(); rootObject->setProperty("source1", url1); rootObject->setProperty("source2", url2); rootObject->setProperty("volume", volume); #ifdef PERFORMANCEMONITOR_SUPPORT if (performanceMonitorState.valid) { rootObject->setProperty("perfMonitorsLogging", performanceMonitorState.logging); rootObject->setProperty("perfMonitorsVisible", performanceMonitorState.visible); } QObject::connect(&viewer, SIGNAL(afterRendering()), rootObject, SLOT(qmlFramePainted())); #endif QUrl videoPath; const QStringList moviesLocation = QStandardPaths::standardLocations(QStandardPaths::MoviesLocation); if (moviesLocation.isEmpty()) { QUrl appPath(QString("file://%1").arg(app.applicationDirPath())); videoPath = appPath.resolved(QUrl("./")); } else videoPath = QString("file://%1").arg(moviesLocation.first()); viewer.rootContext()->setContextProperty("videoPath", videoPath);
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QMetaObject::invokeMethod(rootObject, "init"); viewer.show(); return app.exec(); }