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