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/* === This file is part of Calamares - <https://github.com/calamares> ===
*
* Copyright 2019, Adriaan de Groot <groot@kde.org>
*
* Calamares is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Calamares is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Calamares. If not, see <http://www.gnu.org/licenses/>.
*/
#include "LabelModel.h"
#include "Lookup.h"
#include "CalamaresVersion.h" // For the list of translations
namespace CalamaresUtils::Locale
{
LabelModel::LabelModel( const QStringList& locales, QObject* parent )
: QAbstractListModel( parent )
{
Q_ASSERT( locales.count() > 0 );
m_locales.reserve( locales.count() );
for ( const auto& l : locales )
m_locales.push_back( Label( l ) );
}
LabelModel::~LabelModel()
{
}
int
LabelModel::rowCount( const QModelIndex& ) const
{
return m_locales.count();
}
QVariant
LabelModel::data( const QModelIndex& index, int role ) const
{
if ( ( role != LabelRole ) && ( role != EnglishLabelRole ) )
return QVariant();
if ( !index.isValid() )
return QVariant();
const auto& locale = m_locales.at( index.row() );
switch ( role )
{
case LabelRole:
return locale.label();
case EnglishLabelRole:
return locale.englishLabel();
default:
return QVariant();
}
}
const Label&
LabelModel::locale( int row ) const
{
if ( ( row < 0 ) || ( row >= m_locales.count() ) )
{
for ( const auto& l : m_locales )
if ( l.isEnglish() )
return l;
return m_locales[0];
}
return m_locales[row];
}
int
LabelModel::find( std::function<bool ( const Label& )> predicate ) const
{
for ( int row = 0; row < m_locales.count() ; ++row )
{
if ( predicate( m_locales[row] ) )
return row;
}
return -1;
}
int
LabelModel::find( std::function<bool ( const QLocale& )> predicate ) const
{
return find( [&]( const Label& l )
{
return predicate( l.locale() );
} );
}
int
LabelModel::find( const QLocale& locale ) const
{
return find( [&]( const Label& l )
{
return locale == l.locale();
} );
}
int
LabelModel::find( const QString& countryCode ) const
{
if ( countryCode.length() != 2 )
return -1;
auto c_l = countryData( countryCode );
int r = find( [&]( const Label& l ){ return ( l.language() == c_l.second ) && ( l.country() == c_l.first ); } );
if ( r >= 0 )
return r;
return find( [&]( const Label& l ){ return l.language() == c_l.second; } );
}
LabelModel* const availableTranslations()
{
static LabelModel model( QString( CALAMARES_TRANSLATION_LANGUAGES ).split( ';') );
return &model;
}
} // namespace
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