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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QApplication>
#include <QUiLoader>
#include <QtScript>
#include <QWidget>
#include <QFile>
#include <QMainWindow>
#include <QLineEdit>
#ifndef QT_NO_SCRIPTTOOLS
#include <QScriptEngineDebugger>
#endif
int main(int argc, char **argv)
{
Q_INIT_RESOURCE(calculator);
QApplication app(argc, argv);
//! [0a]
QScriptEngine engine;
//! [0a]
#ifndef QT_NO_SCRIPTTOOLS
QScriptEngineDebugger debugger;
debugger.attachTo(&engine);
QMainWindow *debugWindow = debugger.standardWindow();
debugWindow->resize(1024, 640);
#endif
//! [0b]
QString scriptFileName(":/calculator.js");
QFile scriptFile(scriptFileName);
scriptFile.open(QIODevice::ReadOnly);
engine.evaluate(scriptFile.readAll(), scriptFileName);
scriptFile.close();
//! [0b]
//! [1]
QUiLoader loader;
QFile uiFile(":/calculator.ui");
uiFile.open(QIODevice::ReadOnly);
QWidget *ui = loader.load(&uiFile);
uiFile.close();
//! [1]
//! [2]
QScriptValue ctor = engine.evaluate("Calculator");
QScriptValue scriptUi = engine.newQObject(ui, QScriptEngine::ScriptOwnership);
QScriptValue calc = ctor.construct(QScriptValueList() << scriptUi);
//! [2]
#ifndef QT_NO_SCRIPTTOOLS
QLineEdit *display = qFindChild<QLineEdit*>(ui, "display");
QObject::connect(display, SIGNAL(returnPressed()),
debugWindow, SLOT(show()));
#endif
//! [3]
ui->show();
return app.exec();
//! [3]
}
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