MarbleNavigator.cpp

// SPDX-License-Identifier: LGPL-2.1-or-later
//
// SPDX-FileCopyrightText: 2005-2007 Torsten Rahn <tackat@kde.org>
// SPDX-FileCopyrightText: 2007 Inge Wallin <ingwa@kde.org>
//
 
#include "MarbleNavigator.h"
 
#include <QtAlgorithms>
 
#include "MarbleDebug.h"
 
#include "ui_MarbleNavigator.h"
 
namespace Marble
{
 
class MarbleNavigatorPrivate
{
public:
    int m_minimumzoom;
 
    Ui::MarbleNavigator uiWidget;
};
 
MarbleNavigator::MarbleNavigator(QWidget *parent)
    : QWidget(parent)
    , d(new MarbleNavigatorPrivate)
 
{
    d->uiWidget.setupUi(this);
 
    d->m_minimumzoom = 950;
 
    setFocusPolicy(Qt::NoFocus);
 
    connect(d->uiWidget.goHomeButton, SIGNAL(clicked()), this, SIGNAL(goHome()));
    connect(d->uiWidget.zoomSlider, SIGNAL(valueChanged(int)), this, SIGNAL(zoomChanged(int)));
    connect(d->uiWidget.zoomInButton, SIGNAL(clicked()), this, SIGNAL(zoomIn()));
    connect(d->uiWidget.zoomOutButton, SIGNAL(clicked()), this, SIGNAL(zoomOut()));
 
    connect(d->uiWidget.moveLeftButton, SIGNAL(clicked()), this, SIGNAL(moveLeft()));
    connect(d->uiWidget.moveRightButton, SIGNAL(clicked()), this, SIGNAL(moveRight()));
    connect(d->uiWidget.moveUpButton, SIGNAL(clicked()), this, SIGNAL(moveUp()));
    connect(d->uiWidget.moveDownButton, SIGNAL(clicked()), this, SIGNAL(moveDown()));
}
 
MarbleNavigator::~MarbleNavigator()
{
    delete d;
}
 
int MarbleNavigator::minimumZoom() const
{
    return d->m_minimumzoom;
}
 
void MarbleNavigator::changeZoom(int zoom)
{
    // No infinite loops here
    // if (zoomSlider->value() != zoom)
    d->uiWidget.zoomSlider->setValue(zoom);
    d->uiWidget.zoomSlider->setMinimum(d->m_minimumzoom);
}
 
void MarbleNavigator::resizeEvent(QResizeEvent *)
{
    //            m_pSpacerFrame->setSizePolicy( QSizePolicy::Preferred,
    //                                           QSizePolicy::Fixed );
    if (height() < 100) {
        if (!d->uiWidget.zoomSlider->isHidden()) {
            d->uiWidget.zoomSlider->hide();
            d->uiWidget.m_pSpacerFrame->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Expanding);
        }
    } else {
        if (d->uiWidget.zoomSlider->isHidden()) {
            d->uiWidget.zoomSlider->show();
            d->uiWidget.m_pSpacerFrame->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
        }
    }
}
 
}
 
#include "moc_MarbleNavigator.cpp"