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Diffstat (limited to 'examples/quick/demos/photosurface/main.cpp')
| -rw-r--r-- | examples/quick/demos/photosurface/main.cpp | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/examples/quick/demos/photosurface/main.cpp b/examples/quick/demos/photosurface/main.cpp deleted file mode 100644 index d1522bd09c..0000000000 --- a/examples/quick/demos/photosurface/main.cpp +++ /dev/null @@ -1,139 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2017 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** 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. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifdef QT_WIDGETS_LIB -#include <QtWidgets/QApplication> -#else -#include <QtGui/QGuiApplication> -#endif -#include <QtQml/QQmlApplicationEngine> -#include <QtQml/QQmlContext> -#include <QtQuick/QQuickWindow> -#include <QtGui/QImageReader> -#include <QtCore/QCommandLineParser> -#include <QtCore/QCommandLineOption> -#include <QtCore/QDebug> -#include <QtCore/QDir> -#include <QtCore/QMimeDatabase> -#include <QtCore/QStandardPaths> -#include <QtCore/QUrl> - -static QStringList imageNameFilters() -{ - QStringList result; - QMimeDatabase mimeDatabase; - const auto supportedMimeTypes = QImageReader::supportedMimeTypes(); - for (const QByteArray &m : supportedMimeTypes) { - const auto suffixes = mimeDatabase.mimeTypeForName(m).suffixes(); - for (const QString &suffix : suffixes) - result.append(QLatin1String("*.") + suffix); - } - return result; -} - -int main(int argc, char* argv[]) -{ - // The reason to use QApplication is that QWidget-based dialogs - // are the native dialogs on Qt-based platforms like KDE, - // but they cannot be instantiated if this is a QGuiApplication. -#ifdef QT_WIDGETS_LIB - QApplication app(argc, argv); -#else - QGuiApplication app(argc, argv); -#endif - QQuickWindow::setDefaultAlphaBuffer(true); - - QCoreApplication::setApplicationName(QStringLiteral("Photosurface")); - QCoreApplication::setOrganizationName(QStringLiteral("QtProject")); - QCoreApplication::setApplicationVersion(QLatin1String(QT_VERSION_STR)); - QCommandLineParser parser; - parser.setApplicationDescription(QStringLiteral("Qt Quick Demo - Photo Surface")); - parser.addHelpOption(); - parser.addVersionOption(); - parser.addPositionalArgument(QStringLiteral("directory"), - QStringLiteral("The image directory or URL to show.")); - parser.process(app); - - QUrl initialUrl; - if (!parser.positionalArguments().isEmpty()) { - initialUrl = QUrl::fromUserInput(parser.positionalArguments().first(), - QDir::currentPath(), QUrl::AssumeLocalFile); - if (!initialUrl.isValid()) { - qWarning().nospace() << "Invalid argument: \"" - << parser.positionalArguments().first() << "\": " << initialUrl.errorString(); - return 1; - } - } - - const QStringList nameFilters = imageNameFilters(); - - QQmlApplicationEngine engine; - QQmlContext *context = engine.rootContext(); - - QUrl picturesLocationUrl = QUrl::fromLocalFile(QDir::homePath()); - const QStringList picturesLocations = QStandardPaths::standardLocations(QStandardPaths::PicturesLocation); - if (!picturesLocations.isEmpty()) { - picturesLocationUrl = QUrl::fromLocalFile(picturesLocations.first()); - if (initialUrl.isEmpty() - && !QDir(picturesLocations.first()).entryInfoList(nameFilters, QDir::Files).isEmpty()) { - initialUrl = picturesLocationUrl; - } - } - - context->setContextProperty(QStringLiteral("contextPicturesLocation"), picturesLocationUrl); - context->setContextProperty(QStringLiteral("contextInitialUrl"), initialUrl); - context->setContextProperty(QStringLiteral("contextImageNameFilters"), nameFilters); - - engine.load(QUrl("qrc:///photosurface.qml")); - if (engine.rootObjects().isEmpty()) - return -1; - - return app.exec(); -} |