96 lines
4.1 KiB
C++
96 lines
4.1 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2016 The Qt Company Ltd.
|
|
** Contact: https://www.qt.io/licensing/
|
|
**
|
|
** This file is part of the examples of the Qt Toolkit.
|
|
**
|
|
** $QT_BEGIN_LICENSE:BSD$
|
|
** Commercial License Usage
|
|
** Licensees holding valid commercial Qt licenses may use this file in
|
|
** accordance with the commercial license agreement provided with the
|
|
** Software or, alternatively, in accordance with the terms contained in
|
|
** a written agreement between you and The Qt Company. For licensing terms
|
|
** and conditions see https://www.qt.io/terms-conditions. For further
|
|
** information use the contact form at https://www.qt.io/contact-us.
|
|
**
|
|
** BSD License Usage
|
|
** Alternatively, 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 The Qt Company Ltd 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 "localeselector.h"
|
|
|
|
#include <QLocale>
|
|
|
|
LocaleSelector::LocaleSelector(QWidget *parent)
|
|
: QComboBox(parent)
|
|
{
|
|
int curIndex = -1;
|
|
int index = 0;
|
|
for (int _lang = QLocale::C; _lang <= QLocale::LastLanguage; ++_lang) {
|
|
QLocale::Language lang = static_cast<QLocale::Language>(_lang);
|
|
const QList<QLocale> locales =
|
|
QLocale::matchingLocales(lang, QLocale::AnyScript, QLocale::AnyTerritory);
|
|
for (const QLocale &l : locales) {
|
|
QString label = QLocale::languageToString(l.language());
|
|
label += QLatin1Char('/');
|
|
label += QLocale::territoryToString(l.territory());
|
|
// distinguish locales by script, if there are more than one script for a language/territory pair
|
|
if (QLocale::matchingLocales(l.language(), QLocale::AnyScript, l.territory()).size() > 1)
|
|
label += QLatin1String(" (") + QLocale::scriptToString(l.script()) + QLatin1Char(')');
|
|
|
|
addItem(label, QVariant::fromValue(l));
|
|
|
|
if (l.language() == locale().language() && l.territory() == locale().territory()
|
|
&& (locale().script() == QLocale::AnyScript || l.script() == locale().script())) {
|
|
curIndex = index;
|
|
}
|
|
++index;
|
|
}
|
|
}
|
|
if (curIndex != -1)
|
|
setCurrentIndex(curIndex);
|
|
|
|
connect(this, QOverload<int>::of(&LocaleSelector::activated),
|
|
this, &LocaleSelector::emitLocaleSelected);
|
|
}
|
|
|
|
void LocaleSelector::emitLocaleSelected(int index)
|
|
{
|
|
QVariant v = itemData(index);
|
|
if (!v.isValid())
|
|
return;
|
|
const QLocale l = qvariant_cast<QLocale>(v);
|
|
emit localeSelected(l);
|
|
}
|