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Diffstat (limited to 'examples/multimedia/video/qmlvideofx/qmlapplicationviewer/qmlapplicationviewer.cpp')
-rw-r--r-- | examples/multimedia/video/qmlvideofx/qmlapplicationviewer/qmlapplicationviewer.cpp | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/examples/multimedia/video/qmlvideofx/qmlapplicationviewer/qmlapplicationviewer.cpp b/examples/multimedia/video/qmlvideofx/qmlapplicationviewer/qmlapplicationviewer.cpp new file mode 100644 index 000000000..2ffc0b219 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qmlapplicationviewer/qmlapplicationviewer.cpp @@ -0,0 +1,129 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qmlapplicationviewer.h" + +#include <QtCore/QDir> +#include <QtCore/QFileInfo> +#include <QtQml/QQmlComponent> +#include <QtQml/QQmlEngine> +#include <QtQml/QQmlContext> +#include <QtGui/QGuiApplication> + +class QmlApplicationViewerPrivate +{ + QmlApplicationViewerPrivate(QQuickView *view_) : view(view_) {} + + QString mainQmlFile; + QQuickView *view; + friend class QmlApplicationViewer; + QString adjustPath(const QString &path); +}; + +QString QmlApplicationViewerPrivate::adjustPath(const QString &path) +{ +#ifdef Q_OS_UNIX +#ifdef Q_OS_MAC + if (!QDir::isAbsolutePath(path)) + return QCoreApplication::applicationDirPath() + + QLatin1String("/../Resources/") + path; +#else + QString pathInInstallDir; + const QString applicationDirPath = QCoreApplication::applicationDirPath(); + pathInInstallDir = QString::fromLatin1("%1/../%2").arg(applicationDirPath, path); + + if (QFileInfo(pathInInstallDir).exists()) + return pathInInstallDir; +#endif +#endif + return path; +} + +QmlApplicationViewer::QmlApplicationViewer(QWindow *parent) + : QQuickView(parent) + , d(new QmlApplicationViewerPrivate(this)) +{ + connect(engine(), SIGNAL(quit()), QCoreApplication::instance(), SLOT(quit())); + setResizeMode(QQuickView::SizeRootObjectToView); +} + +QmlApplicationViewer::QmlApplicationViewer(QQuickView *view, QWindow *parent) + : QQuickView(parent) + , d(new QmlApplicationViewerPrivate(view)) +{ + connect(view->engine(), SIGNAL(quit()), QCoreApplication::instance(), SLOT(quit())); + view->setResizeMode(QQuickView::SizeRootObjectToView); +} + +QmlApplicationViewer::~QmlApplicationViewer() +{ + delete d; +} + +QmlApplicationViewer *QmlApplicationViewer::create() +{ + return new QmlApplicationViewer(); +} + +void QmlApplicationViewer::setMainQmlFile(const QString &file) +{ + d->mainQmlFile = d->adjustPath(file); + d->view->setSource(QUrl::fromLocalFile(d->mainQmlFile)); +} + +void QmlApplicationViewer::addImportPath(const QString &path) +{ + d->view->engine()->addImportPath(d->adjustPath(path)); +} + +void QmlApplicationViewer::showExpanded() +{ +#if defined(Q_WS_SIMULATOR) + d->view->showFullScreen(); +#else + d->view->show(); +#endif +} + +QGuiApplication *createApplication(int &argc, char **argv) +{ + return new QGuiApplication(argc, argv); +} |