qmlmapviewerwrapper.cpp Example File

 /****************************************************************************
 **
 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: http://www.qt-project.org/
 **
 ** This file is part of the examples of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:BSD$
 ** 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 Nokia Corporation and its Subsidiary(-ies) 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."
 **
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/

 #include <QtCore/QStringList>
 #include <QtCore/QTextStream>
 #include <QtGui/QGuiApplication>
 #include <QtQml/QQmlEngine>
 #include <QtQml/QQmlContext>
 #include <QtQuick/QQuickView>
 #include <QtQuick/QQuickItem>

 static bool parseArgs(QStringList& args, QVariantMap& parameters)
 {

     while (!args.isEmpty()) {

         QString param = args.takeFirst();

         if (param.startsWith("--help")) {
             QTextStream out(stdout);
             out << "Usage: " << endl;
             out << "--plugin.<parameter_name> <parameter_value>    -  Sets parameter = value for plugin" << endl;
             out.flush();
             return true;
         }

         if (param.startsWith("--plugin.")) {

             param.remove(0, 9);

             if (args.isEmpty() || args.first().startsWith("--")) {
                 parameters[param] = true;
             } else {

                 QString value = args.takeFirst();

                 if (value == "true" || value == "on" || value == "enabled") {
                     parameters[param] = true;
                 } else if (value == "false" || value == "off"
                            || value == "disable") {
                     parameters[param] = false;
                 } else {
                     parameters[param] = value;
                 }
             }
         }
     }
     return false;
 }

 int main(int argc, char *argv[])
 {
     QGuiApplication application(argc, argv);

     QVariantMap parameters;
     QStringList args(QCoreApplication::arguments());

     if (parseArgs(args, parameters)) exit(0);

     const QString mainQmlApp = QLatin1String("qrc:///mapviewer.qml");
     QQuickView view;

     view.engine()->addImportPath(QLatin1String(":/imports"));

     view.setSource(QUrl(mainQmlApp));
     view.setResizeMode(QQuickView::SizeRootObjectToView);

     QQuickItem *object = view.rootObject();
     object->setProperty("mobileUi", false);
     if (parameters.size() > 0) QMetaObject::invokeMethod(object, "setPluginParameters", Q_ARG(QVariant, QVariant::fromValue(parameters)));

     QObject::connect(view.engine(), SIGNAL(quit()), qApp, SLOT(quit()));
     view.setGeometry(QRect(100, 100, 360, 640));
     view.show();
     return application.exec();
 }