calamares/src/modules/packagechooser/PackageChooserPage.cpp

/* === 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 "PackageChooserPage.h"

#include "ui_page_package.h"

#include "utils/Logger.h"
#include "utils/Retranslator.h"

#include <QLabel>

PackageChooserPage::PackageChooserPage( QWidget* parent )
    : QWidget( parent )
    , ui( new Ui::PackageChooserPage )
    , m_introduction( QString(),
                      QString(),
                      tr( "Package Selection" ),
                      tr( "Please pick a product from the list. The selected product will be installed." ) )
{
    ui->setupUi( this );
    CALAMARES_RETRANSLATE( updateLabels(); )
}

void
PackageChooserPage::currentChanged( const QModelIndex& index )
{
    if ( !index.isValid() || !ui->products->selectionModel()->hasSelection() )
    {
        ui->productName->setText( m_introduction.name );
        ui->productScreenshot->setPixmap( m_introduction.screenshot );
        ui->productDescription->setText( m_introduction.description );
    }
    else
    {
        ui->productName->setText( QString::number( index.row() ) );
        ui->productScreenshot->hide();
        ui->productDescription->setText( "derp" );
    }
}

void
PackageChooserPage::updateLabels()
{
    if ( ui && ui->products && ui->products->selectionModel() )
    {
        currentChanged( ui->products->selectionModel()->currentIndex() );
    }
    else
    {
        currentChanged( QModelIndex() );
    }
}

void
PackageChooserPage::setModel( QAbstractItemModel* model )
{
    ui->products->setModel( model );
    connect( ui->products->selectionModel(),
             &QItemSelectionModel::selectionChanged,
             this,
             &PackageChooserPage::updateLabels );
}