MarbleSplashLayer.cpp

// SPDX-License-Identifier: LGPL-2.1-or-later
//
// SPDX-FileCopyrightText: 2008-2009 Torsten Rahn <tackat@kde.org>
// SPDX-FileCopyrightText: 2009 Jens-Michael Hoffmann <jensmh@gmx.de>
// SPDX-FileCopyrightText: 2011 Bernhard Beschow <bbeschow@cs.tu-berlin.de>
//
 
// Own
#include "MarbleSplashLayer.h"
 
#include "GeoPainter.h"
#include "MarbleDirs.h"
#include "RenderState.h"
#include "ViewportParams.h"
 
#include <QPixmap>
 
namespace Marble
{
 
MarbleSplashLayer::MarbleSplashLayer() = default;
 
QStringList MarbleSplashLayer::renderPosition() const
{
    return QStringList(QStringLiteral("SURFACE"));
}
 
bool MarbleSplashLayer::render(GeoPainter *painter, ViewportParams *viewport, const QString &renderPos, GeoSceneLayer *layer)
{
    Q_UNUSED(renderPos);
    Q_UNUSED(layer);
 
    painter->save();
 
    QPixmap logoPixmap(MarbleDirs::path(QStringLiteral("svg/marble-logo-inverted-72dpi.png")));
 
    if (logoPixmap.width() > viewport->width() * 0.7 || logoPixmap.height() > viewport->height() * 0.7) {
        logoPixmap = logoPixmap.scaled(QSize(viewport->width(), viewport->height()) * 0.7, Qt::KeepAspectRatio, Qt::SmoothTransformation);
    }
 
    QPoint logoPosition((viewport->width() - logoPixmap.width()) / 2, (viewport->height() - logoPixmap.height()) / 2);
    painter->drawPixmap(logoPosition, logoPixmap);
 
    QString message; // "Please assign a map theme!";
 
    painter->setPen(Qt::white);
 
    int yTop = logoPosition.y() + logoPixmap.height() + 10;
    QRect textRect(0, yTop, viewport->width(), viewport->height() - yTop);
    painter->drawText(textRect, Qt::AlignHCenter | Qt::AlignTop, message);
 
    painter->restore();
 
    return true;
}
 
RenderState MarbleSplashLayer::renderState() const
{
    return RenderState(QStringLiteral("Splash Screen"));
}
 
}