mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-15 21:01:45 -05:00
127 lines
3.7 KiB
C++
127 lines
3.7 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/>. //
|
|
///////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#include <QLineEdit>
|
|
|
|
#include "util/units.h"
|
|
|
|
#include "dmsspinbox.h"
|
|
|
|
DMSSpinBox::DMSSpinBox(QWidget *parent) :
|
|
QAbstractSpinBox(parent),
|
|
m_value(0.0),
|
|
m_minimum(0.0),
|
|
m_maximum(360.0),
|
|
m_units(DM)
|
|
{
|
|
setButtonSymbols(QAbstractSpinBox::UpDownArrows);
|
|
connect(lineEdit(), SIGNAL(editingFinished()), this, SLOT(on_lineEdit_editingFinished()));
|
|
}
|
|
|
|
bool DMSSpinBox::hasValue() const
|
|
{
|
|
return m_text.isNull();
|
|
}
|
|
|
|
double DMSSpinBox::value() const
|
|
{
|
|
return m_value;
|
|
}
|
|
|
|
void DMSSpinBox::setValue(double degrees)
|
|
{
|
|
if (m_value != degrees)
|
|
{
|
|
m_value = degrees;
|
|
if (m_value < m_minimum) {
|
|
m_value = m_minimum;
|
|
}
|
|
if (m_value > m_maximum) {
|
|
m_value = m_maximum;
|
|
}
|
|
m_text = QString();
|
|
emit valueChanged(m_value);
|
|
}
|
|
lineEdit()->setText(convertDegreesToText(m_value));
|
|
}
|
|
|
|
void DMSSpinBox::setRange(double minimum, double maximum)
|
|
{
|
|
m_minimum = minimum;
|
|
m_maximum = maximum;
|
|
}
|
|
|
|
void DMSSpinBox::setUnits(DisplayUnits units)
|
|
{
|
|
m_units = units;
|
|
if (hasValue()) {
|
|
lineEdit()->setText(convertDegreesToText(m_value));
|
|
}
|
|
}
|
|
|
|
void DMSSpinBox::setText(QString text)
|
|
{
|
|
m_text = text;
|
|
lineEdit()->setText(m_text);
|
|
}
|
|
|
|
void DMSSpinBox::stepBy(int steps)
|
|
{
|
|
if (hasValue()) {
|
|
setValue(m_value + (double)steps);
|
|
}
|
|
}
|
|
|
|
QAbstractSpinBox::StepEnabled DMSSpinBox::stepEnabled() const
|
|
{
|
|
QAbstractSpinBox::StepEnabled enabled = QAbstractSpinBox::StepNone;
|
|
|
|
if (hasValue() && (m_value < m_maximum)) {
|
|
enabled |= QAbstractSpinBox::StepUpEnabled;
|
|
}
|
|
if (hasValue() && (m_value > m_minimum)) {
|
|
enabled |= QAbstractSpinBox::StepDownEnabled;
|
|
}
|
|
|
|
return enabled;
|
|
}
|
|
|
|
QString DMSSpinBox::convertDegreesToText(double degrees)
|
|
{
|
|
if (m_units == DMS) {
|
|
return Units::decimalDegreesToDegreeMinutesAndSeconds(degrees);
|
|
} else if (m_units == DM) {
|
|
return Units::decimalDegreesToDegreesAndMinutes(degrees);
|
|
} else if (m_units == D) {
|
|
return Units::decimalDegreesToDegrees(degrees);
|
|
} else {
|
|
return QString("%1").arg(degrees, 0, 'f', 2);
|
|
}
|
|
}
|
|
|
|
void DMSSpinBox::on_lineEdit_editingFinished()
|
|
{
|
|
QString text = lineEdit()->text().trimmed();
|
|
float decimal;
|
|
if (Units::degreeMinuteAndSecondsToDecimalDegrees(text, decimal)) {
|
|
setValue(decimal);
|
|
} else {
|
|
qDebug() << "DMSSpinBox::on_lineEdit_editingFinished: Invalid format: " << text;
|
|
}
|
|
}
|
|
|