lib/marble/LatLonBoxWidget.cpp

0001 // SPDX-License-Identifier: LGPL-2.1-or-later
0002
0003 #include "LatLonBoxWidget.h"
0004
0005 #include "GeoDataLatLonBox.h"
0006 #include "ui_LatLonBoxWidget.h"
0007
0008 namespace Marble
0009 {
0010
0011 class Q_DECL_HIDDEN LatLonBoxWidget::Private
0012 {
0013 public:
0014     explicit Private( QWidget * const parent );
0015     Ui::LatLonBoxWidget m_ui;
0016 };
0017
0018 LatLonBoxWidget::Private::Private( QWidget * const parent )
0019 {
0020     m_ui.setupUi( parent );
0021 }
0022
0023
0024 LatLonBoxWidget::LatLonBoxWidget( QWidget * const parent, Qt::WindowFlags const f )
0025     : QWidget( parent, f ),
0026       d( new Private( this ))
0027 {
0028     // used for updating tiles count in DownloadRegionDialog
0029     connect( d->m_ui.northSpinBox, SIGNAL(valueChanged(double)), SIGNAL(valueChanged()));
0030     connect( d->m_ui.southSpinBox, SIGNAL(valueChanged(double)), SIGNAL(valueChanged()));
0031     connect( d->m_ui.eastSpinBox, SIGNAL(valueChanged(double)), SIGNAL(valueChanged()));
0032     connect( d->m_ui.westSpinBox, SIGNAL(valueChanged(double)), SIGNAL(valueChanged()));
0033     // used for adjusting single step values
0034     connect( d->m_ui.northSpinBox, SIGNAL(valueChanged(double)), SLOT(updateLatSingleStep()));
0035     connect( d->m_ui.southSpinBox, SIGNAL(valueChanged(double)), SLOT(updateLatSingleStep()));
0036     connect( d->m_ui.eastSpinBox, SIGNAL(valueChanged(double)), SLOT(updateLonSingleStep()));
0037     connect( d->m_ui.westSpinBox, SIGNAL(valueChanged(double)), SLOT(updateLonSingleStep()));
0038 }
0039
0040 LatLonBoxWidget::~LatLonBoxWidget()
0041 {
0042     delete d;
0043 }
0044
0045 GeoDataLatLonBox LatLonBoxWidget::latLonBox() const
0046 {
0047     return GeoDataLatLonBox( d->m_ui.northSpinBox->value(), d->m_ui.southSpinBox->value(),
0048                              d->m_ui.eastSpinBox->value(), d->m_ui.westSpinBox->value(),
0049                              GeoDataCoordinates::Degree );
0050 }
0051
0052 void LatLonBoxWidget::setLatLonBox( GeoDataLatLonBox const & latLonBox )
0053 {
0054     d->m_ui.northSpinBox->setValue( latLonBox.north( GeoDataCoordinates::Degree ));
0055     d->m_ui.southSpinBox->setValue( latLonBox.south( GeoDataCoordinates::Degree ));
0056     d->m_ui.eastSpinBox->setValue( latLonBox.east( GeoDataCoordinates::Degree ));
0057     d->m_ui.westSpinBox->setValue( latLonBox.west( GeoDataCoordinates::Degree ));
0058 }
0059
0060 void LatLonBoxWidget::updateLatSingleStep()
0061 {
0062     double const singleStep =
0063         qAbs( d->m_ui.northSpinBox->value() - d->m_ui.southSpinBox->value() ) / 10.0;
0064     d->m_ui.northSpinBox->setSingleStep( singleStep );
0065     d->m_ui.southSpinBox->setSingleStep( singleStep );
0066 }
0067
0068 void LatLonBoxWidget::updateLonSingleStep()
0069 {
0070     double const singleStep =
0071         qAbs( d->m_ui.eastSpinBox->value() - d->m_ui.westSpinBox->value() ) / 10.0;
0072     d->m_ui.eastSpinBox->setSingleStep( singleStep );
0073     d->m_ui.westSpinBox->setSingleStep( singleStep );
0074 }
0075
0076 }
0077
0078 #include "moc_LatLonBoxWidget.cpp"