sdrangel/sdrgui/gui/dmsspinbox.h

63 wiersze
2.4 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2021 Jon Beniston, M7RCE //
// //
// This program 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 as version 3 of the License, or //
// (at your option) any later version. //
// //
// This program 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 V3 for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
///////////////////////////////////////////////////////////////////////////////////
#ifndef SDRGUI_GUI_DMSSPINBOX_H
#define SDRGUI_GUI_DMSSPINBOX_H
#include <QAbstractSpinBox>
#include "export.h"
// Spin box for displaying degrees in decimal or degrees, minutes and seconds format
// Can also be assigned a text string
class SDRGUI_API DMSSpinBox : public QAbstractSpinBox {
Q_OBJECT
public:
enum DisplayUnits {DMS, DM, D, Decimal};
explicit DMSSpinBox(QWidget *parent = nullptr);
bool hasValue() const;
double value() const;
void setValue(double degrees);
void setRange(double minimum, double maximum);
void setUnits(DisplayUnits units);
void setText(QString text);
virtual void stepBy(int steps) override;
protected:
virtual QAbstractSpinBox::StepEnabled stepEnabled() const override;
QString convertDegreesToText(double degrees);
private:
QString m_text;
double m_value;
double m_minimum;
double m_maximum;
DisplayUnits m_units;
signals:
void valueChanged(double newValue);
private slots:
void on_lineEdit_editingFinished();
};
#endif // SDRGUI_GUI_DMSSPINBOX_H