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     2 **

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

     4 ** All rights reserved.

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

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     7 ** This file is part of the examples of the Qt Toolkit.

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     9 ** $QT_BEGIN_LICENSE:LGPL$

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    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

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    38 ** $QT_END_LICENSE$

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

    41 

    42 #include <QApplication>

    43 #include <QMessageBox>

    44 #include <QPushButton>

    45 #include <QtScript>

    46 

    47 //! [0]

    48 int main(int argc, char *argv[])

    49 {

    50     Q_INIT_RESOURCE(helloscript);

    51 //! [0]

    52 

    53 //! [1]

    54     QApplication app(argc, argv);

    55 

    56     QScriptEngine engine;

    57 

    58     QTranslator translator;

    59     translator.load("helloscript_la");

    60     app.installTranslator(&translator);

    61     engine.installTranslatorFunctions();

    62 //! [1]

    63 

    64 //! [2]

    65     QPushButton button;

    66     QScriptValue scriptButton = engine.newQObject(&button);

    67     engine.globalObject().setProperty("button", scriptButton);

    68 //! [2]

    69 

    70 //! [3]

    71     QString fileName(":/helloscript.qs");

    72     QFile scriptFile(fileName);

    73     scriptFile.open(QIODevice::ReadOnly);

    74     QTextStream stream(&scriptFile);

    75     QString contents = stream.readAll();

    76     scriptFile.close();

    77 //! [3]

    78 

    79 //! [4]

    80     QScriptValue result = engine.evaluate(contents, fileName);

    81 //! [4]

    82 

    83 //! [5]

    84     if (result.isError()) {

    85         QMessageBox::critical(0, "Hello Script",

    86                               QString::fromLatin1("%0:%1: %2")

    87                               .arg(fileName)

    88                               .arg(result.property("lineNumber").toInt32())

    89                               .arg(result.toString()));

    90         return -1;

    91     }

    92 //! [5]

    93 

    94 //! [6]

    95     return app.exec();

    96 }

    97 //! [6]