1 /****************************************************************************

     2 **

     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (qt-info@nokia.com)

     6 **

     7 ** This file is part of the test suite of the Qt Toolkit.

     8 **

     9 ** $QT_BEGIN_LICENSE:LGPL$

    10 ** No Commercial Usage

    11 ** This file contains pre-release code and may not be distributed.

    12 ** You may use this file in accordance with the terms and conditions

    13 ** contained in the Technology Preview License Agreement accompanying

    14 ** this package.

    15 **

    16 ** GNU Lesser General Public License Usage

    17 ** Alternatively, this file may be used under the terms of the GNU Lesser

    18 ** General Public License version 2.1 as published by the Free Software

    19 ** Foundation and appearing in the file LICENSE.LGPL included in the

    20 ** packaging of this file.  Please review the following information to

    21 ** ensure the GNU Lesser General Public License version 2.1 requirements

    22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

    23 **

    24 ** In addition, as a special exception, Nokia gives you certain additional

    25 ** rights.  These rights are described in the Nokia Qt LGPL Exception

    26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

    27 **

    28 ** If you have questions regarding the use of this file, please contact

    29 ** Nokia at qt-info@nokia.com.

    30 **

    31 **

    32 **

    33 **

    34 **

    35 **

    36 **

    37 **

    38 ** $QT_END_LICENSE$

    39 **

    40 ****************************************************************************/

    41 #include <QApplication>

    42 #include <QtDebug>

    43 

    44 #include "shower.h"

    45 #include "qengines.h"

    46 

    47 static void usage()

    48 {

    49     qDebug()<<"shower <-engine engineName> file";

    50 }

    51 

    52 int main(int argc, char **argv)

    53 {

    54     QApplication app(argc, argv);

    55 

    56     QString engine = "Raster";

    57     QString file;

    58     for (int i = 1; i < argc; ++i) {

    59         QString opt = argv[i];

    60         if (opt == "-engine") {

    61             ++i;

    62             engine = QString(argv[i]);

    63         } else if (opt.startsWith('-')) {

    64             qDebug()<<"Unsupported option "<<opt;

    65         } else

    66             file = QString(argv[i]);

    67     }

    68 

    69     bool engineExists = false;

    70     QStringList engineNames;

    71     foreach(QEngine *qengine, QtEngines::self()->engines()) {

    72         if (qengine->name() == engine) {

    73             engineExists = true;

    74         }

    75         engineNames.append(qengine->name());

    76     }

    77 

    78     if (file.isEmpty() || engine.isEmpty()) {

    79         usage();

    80         return 1;

    81     }

    82 

    83     if (!engineExists) {

    84         qDebug()<<"Engine "<<engine<<" doesn't exist!\n"

    85                 <<"Available engines: "<<engineNames;

    86         usage();

    87         return 1;

    88     }

    89     if (!QFile::exists(file)) {

    90         qDebug()<<"Specified file "<<file<<" doesn't exist!";

    91         return 1;

    92     }

    93 

    94     qDebug()<<"Using engine: "<<engine;

    95     Shower shower(file, engine);

    96     shower.show();

    97 

    98     return app.exec();

    99 }