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HackRF output: continuous sample rate setting

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This commit is contained in:
f4exb
2017-04-02 04:34:58 +02:00
parent c9f871f882
commit 7dfa4cdc6b
4 changed files with 128 additions and 132 deletions
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plugins/samplesink/bladerfoutput/bladerfoutputgui.cpp
+7 -13
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@@ -42,11 +42,8 @@ BladerfOutputGui::BladerfOutputGui(DeviceSinkAPI *deviceAPI, QWidget* parent) :
ui->centerFrequency->setColorMapper(ColorMapper(ColorMapper::ReverseGold));
ui->centerFrequency->setValueRange(7, BLADERF_FREQUENCY_MIN_XB200/1000, BLADERF_FREQUENCY_MAX/1000);
ui->samplerate->clear();
for (int i = 0; i < BladerfSampleRates::getNbRates(); i++)
{
ui->samplerate->addItem(QString::number(BladerfSampleRates::getRate(i)/1000));
}
ui->sampleRate->setColorMapper(ColorMapper(ColorMapper::ReverseGreenYellow));
ui->sampleRate->setValueRange(8, BLADERF_SAMPLERATE_MIN, BLADERF_SAMPLERATE_REC_MAX);
ui->bandwidth->clear();
for (int i = 0; i < BladerfBandwidths::getNbBandwidths(); i++)
@@ -169,15 +166,13 @@ void BladerfOutputGui::updateSampleRateAndFrequency()
{
m_deviceAPI->getSpectrum()->setSampleRate(m_sampleRate);
m_deviceAPI->getSpectrum()->setCenterFrequency(m_deviceCenterFrequency);
ui->deviceRateLabel->setText(tr("%1k").arg((float)m_sampleRate / 1000));
ui->deviceRateLabel->setText(QString("%1k").arg(QString::number(m_sampleRate/1000.0, 'g', 5)));
}
void BladerfOutputGui::displaySettings()
{
ui->centerFrequency->setValue(m_settings.m_centerFrequency / 1000);
unsigned int sampleRateIndex = BladerfSampleRates::getRateIndex(m_settings.m_devSampleRate);
ui->samplerate->setCurrentIndex(sampleRateIndex);
ui->sampleRate->setValue(m_settings.m_devSampleRate);
unsigned int bandwidthIndex = BladerfBandwidths::getBandwidthIndex(m_settings.m_bandwidth);
ui->bandwidth->setCurrentIndex(bandwidthIndex);
@@ -205,11 +200,10 @@ void BladerfOutputGui::on_centerFrequency_changed(quint64 value)
sendSettings();
}
void BladerfOutputGui::on_samplerate_currentIndexChanged(int index)
void BladerfOutputGui::on_sampleRate_changed(quint64 value)
{
int newrate = BladerfSampleRates::getRate(index);
m_settings.m_devSampleRate = newrate;
sendSettings();
m_settings.m_devSampleRate = value;
sendSettings();
}
void BladerfOutputGui::on_bandwidth_currentIndexChanged(int index)