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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** 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 "window.h"
Window::Window()
{
localeCombo = new QComboBox;
localeCombo->addItem("System", QLocale::system());
int index = 0;
for (int _lang = QLocale::C; _lang <= QLocale::LastLanguage; ++_lang) {
QLocale::Language lang = static_cast<QLocale::Language>(_lang);
QList<QLocale::Country> countries = QLocale::countriesForLanguage(lang);
for (int i = 0; i < countries.count(); ++i) {
QLocale::Country country = countries.at(i);
QString label = QLocale::languageToString(lang);
label += QLatin1Char('/');
label += QLocale::countryToString(country);
localeCombo->addItem(label, QLocale(lang, country));
++index;
}
}
connect(localeCombo, SIGNAL(currentIndexChanged(int)),
this, SLOT(localeChanged(int)));
tabWidget = new QTabWidget;
calendar = new CalendarWidget;
connect(this, SIGNAL(localeChanged(QLocale)), calendar, SLOT(localeChanged(QLocale)));
currency = new CurrencyWidget;
connect(this, SIGNAL(localeChanged(QLocale)), currency, SLOT(localeChanged(QLocale)));
languages = new LanguagesWidget;
connect(this, SIGNAL(localeChanged(QLocale)), languages, SLOT(localeChanged(QLocale)));
miscellaneous = new MiscWidget;
connect(this, SIGNAL(localeChanged(QLocale)), miscellaneous, SLOT(localeChanged(QLocale)));
localeName = new QLabel("Locale: foo_BAR");
QWidget *w = new QWidget;
QHBoxLayout *headerLayout = new QHBoxLayout(w);
headerLayout->addWidget(localeCombo);
headerLayout->addWidget(localeName);
QVBoxLayout *l = new QVBoxLayout(this);
l->addWidget(w);
l->addWidget(tabWidget);
tabWidget->addTab(calendar, "Calendar");
tabWidget->addTab(currency, "Currency");
tabWidget->addTab(languages, "Languages");
tabWidget->addTab(miscellaneous, "Misc");
localeCombo->setCurrentIndex(0);
systemLocaleChanged();
}
void Window::systemLocaleChanged()
{
QLocale l = QLocale::system();
QString lang = QLocale::languageToString(l.language());
QString country = QLocale::countryToString(l.country());
localeCombo->setItemText(0, QString("System: %1/%2").arg(lang, country));
emit localeChanged(0);
}
void Window::localeChanged(int idx)
{
QLocale locale = localeCombo->itemData(idx).toLocale();
localeName->setText(QString("Locale: %1").arg(locale.name()));
emit localeChanged(locale);
}
bool Window::event(QEvent *event)
{
switch (event->type()) {
case QEvent::LocaleChange: {
if (localeCombo->currentIndex() == 0)
systemLocaleChanged();
return true;
}
default:
break;
}
return QWidget::event(event);
}
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