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// Copyright (C) 2017 Andre Hartmann <aha_1980@gmx.de>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include "bitratebox.h"
#include <QLineEdit>
BitRateBox::BitRateBox(QWidget *parent) :
QComboBox(parent),
m_customSpeedValidator(new QIntValidator(0, 1000000, this))
{
fillBitRates();
connect(this, &QComboBox::currentIndexChanged,
this, &BitRateBox::checkCustomSpeedPolicy);
}
BitRateBox::~BitRateBox()
{
delete m_customSpeedValidator;
}
int BitRateBox::bitRate() const
{
if (currentIndex() == (count() - 1))
return currentText().toInt();
return itemData(currentIndex()).toInt();
}
bool BitRateBox::isFlexibleDataRateEnabled() const
{
return m_isFlexibleDataRateEnabled;
}
void BitRateBox::setFlexibleDateRateEnabled(bool enabled)
{
m_isFlexibleDataRateEnabled = enabled;
m_customSpeedValidator->setTop(enabled ? 10000000 : 1000000);
fillBitRates();
}
void BitRateBox::checkCustomSpeedPolicy(int idx)
{
const bool isCustomSpeed = !itemData(idx).isValid();
setEditable(isCustomSpeed);
if (isCustomSpeed) {
clearEditText();
lineEdit()->setValidator(m_customSpeedValidator);
}
}
void BitRateBox::fillBitRates()
{
const QList<int> rates = {
10000, 20000, 50000, 100000, 125000, 250000, 500000, 800000, 1000000
};
const QList<int> dataRates = {
2000000, 4000000, 8000000
};
clear();
for (int rate : rates)
addItem(QString::number(rate), rate);
if (isFlexibleDataRateEnabled()) {
for (int rate : dataRates)
addItem(QString::number(rate), rate);
}
addItem(tr("Custom"));
setCurrentIndex(6); // default is 500000 bits/sec
}
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