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Code Issues Projects Releases Wiki Activity

ATV Demod: RF filter handling in the GUI

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This commit is contained in:
f4exb 2017-03-17 10:52:18 +01:00
parent 542c74f1f5
commit c008a23327
3 changed files with 171 additions and 11 deletions
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178
plugins/channelrx/demodatv/atvdemodgui.cpp
View File

@ -182,7 +182,66 @@ void ATVDemodGUI::channelSampleRateChanged()
{
qDebug("ATVDemodGUI::channelSampleRateChanged");
ui->channelSampleRateText->setText(tr("%1k").arg(m_objChannelizer->getInputSampleRate()/1000.0f, 0, 'f', 0));
applySettings();
// filter sliders
if (ui->modulation->currentIndex() == (int) ATVDemod::ATV_VAML)
{
ui->rfBW->setMaximum(m_objChannelizer->getInputSampleRate() / 200000);
ui->rfOppBW->setMaximum(m_objChannelizer->getInputSampleRate() / 200000);
m_objChannelMarker.setBandwidth(ui->rfBW->value()*100000);
m_objChannelMarker.setOppositeBandwidth(ui->rfOppBW->value()*100000);
m_objChannelMarker.setSidebands(ChannelMarker::vlsb);
}
else if (ui->modulation->currentIndex() == (int) ATVDemod::ATV_VAMU)
{
ui->rfBW->setMaximum(m_objChannelizer->getInputSampleRate() / 200000);
ui->rfOppBW->setMaximum(m_objChannelizer->getInputSampleRate() / 200000);
m_objChannelMarker.setBandwidth(ui->rfBW->value()*100000);
m_objChannelMarker.setOppositeBandwidth(ui->rfOppBW->value()*100000);
m_objChannelMarker.setSidebands(ChannelMarker::vusb);
}
else
{
ui->rfBW->setMaximum(m_objChannelizer->getInputSampleRate() / 100000);
ui->rfOppBW->setMaximum(m_objChannelizer->getInputSampleRate() / 100000);
m_objChannelMarker.setSidebands(ChannelMarker::dsb);
}
// channel marker
m_blnDoApplySettings = false; // avoid infinite recursion
if (ui->rfFiltering->isChecked())
{
if (ui->modulation->currentIndex() == (int) ATVDemod::ATV_VAML)
{
m_objChannelMarker.setBandwidth(ui->rfBW->value()*100000);
m_objChannelMarker.setOppositeBandwidth(ui->rfOppBW->value()*100000);
m_objChannelMarker.setSidebands(ChannelMarker::vlsb);
}
else if (ui->modulation->currentIndex() == (int) ATVDemod::ATV_VAMU)
{
m_objChannelMarker.setBandwidth(ui->rfBW->value()*100000);
m_objChannelMarker.setOppositeBandwidth(ui->rfOppBW->value()*100000);
m_objChannelMarker.setSidebands(ChannelMarker::vusb);
}
else
{
m_objChannelMarker.setSidebands(ChannelMarker::dsb);
}
}
else
{
m_objChannelMarker.setBandwidth(m_objChannelizer->getInputSampleRate());
m_objChannelMarker.setSidebands(ChannelMarker::dsb);
}
m_blnDoApplySettings = true;
applyRFSettings();
}
void ATVDemodGUI::onWidgetRolled(QWidget* widget, bool rollDown)
@ -289,11 +348,6 @@ void ATVDemodGUI::applySettings()
qDebug() << "ATVDemodGUI::applySettings:"
<< " m_objChannelizer.inputSampleRate: " << m_objChannelizer->getInputSampleRate()
<< " m_objATVDemod.sampleRate: " << m_objATVDemod->getSampleRate();
//m_objChannelMarker.setBandwidth(m_objATVDemod->GetSampleRate()); it is unreliable at this moment
m_blnDoApplySettings = false; // avoid infinite recursion
m_objChannelMarker.setBandwidth(m_objChannelizer->getInputSampleRate());
m_blnDoApplySettings = true;
}
}
@ -305,7 +359,7 @@ void ATVDemodGUI::applyRFSettings()
(ATVDemod::ATVModulation) ui->modulation->currentIndex(),
ui->rfBW->value() * 100000.0f,
ui->rfOppBW->value() * 100000.0f,
ui->rfFFTFiltering->isChecked());
ui->rfFiltering->isChecked());
}
}
@ -395,22 +449,128 @@ void ATVDemodGUI::on_reset_clicked(bool checked)
void ATVDemodGUI::on_modulation_currentIndexChanged(int index)
{
// RF filters
if (index == (int) ATVDemod::ATV_VAML)
{
ui->rfBW->setMaximum(m_objChannelizer->getInputSampleRate() / 200000);
ui->rfOppBW->setMaximum(m_objChannelizer->getInputSampleRate() / 200000);
}
else if (index == (int) ATVDemod::ATV_VAMU)
{
ui->rfBW->setMaximum(m_objChannelizer->getInputSampleRate() / 200000);
ui->rfOppBW->setMaximum(m_objChannelizer->getInputSampleRate() / 200000);
}
else
{
ui->rfBW->setMaximum(m_objChannelizer->getInputSampleRate() / 100000);
ui->rfOppBW->setMaximum(m_objChannelizer->getInputSampleRate() / 100000);
}
// channel marker
m_blnDoApplySettings = false; // avoid infinite recursion
if (ui->rfFiltering->isChecked())
{
if (ui->modulation->currentIndex() == (int) ATVDemod::ATV_VAML)
{
m_objChannelMarker.setBandwidth(ui->rfBW->value()*100000);
m_objChannelMarker.setOppositeBandwidth(ui->rfOppBW->value()*100000);
m_objChannelMarker.setSidebands(ChannelMarker::vlsb);
}
else if (ui->modulation->currentIndex() == (int) ATVDemod::ATV_VAMU)
{
m_objChannelMarker.setBandwidth(ui->rfBW->value()*100000);
m_objChannelMarker.setOppositeBandwidth(ui->rfOppBW->value()*100000);
m_objChannelMarker.setSidebands(ChannelMarker::vusb);
}
else
{
m_objChannelMarker.setSidebands(ChannelMarker::dsb);
}
}
else
{
m_objChannelMarker.setBandwidth(m_objChannelizer->getInputSampleRate());
m_objChannelMarker.setSidebands(ChannelMarker::dsb);
}
m_blnDoApplySettings = true;
applyRFSettings();
}
void ATVDemodGUI::on_rfBW_valueChanged(int value)
{
ui->rfBWText->setText(QString("%1 MHz").arg(value / 10.0, 0, 'f', 1));
applyRFSettings();
// channel marker
if (ui->rfFiltering->isChecked())
{
m_blnDoApplySettings = false; // avoid infinite recursion
m_objChannelMarker.setBandwidth(ui->rfBW->value()*100000);
m_blnDoApplySettings = true;
applyRFSettings();
}
}
void ATVDemodGUI::on_rfOppBW_valueChanged(int value)
{
ui->rfOppBWText->setText(QString("%1").arg(value / 10.0, 0, 'f', 1));
applyRFSettings();
// channel marker
if (ui->rfFiltering->isChecked())
{
m_blnDoApplySettings = false; // avoid infinite recursion
if (ui->modulation->currentIndex() == (int) ATVDemod::ATV_VAML)
{
m_objChannelMarker.setOppositeBandwidth(ui->rfOppBW->value()*100000);
}
else if (ui->modulation->currentIndex() == (int) ATVDemod::ATV_VAMU)
{
m_objChannelMarker.setOppositeBandwidth(ui->rfOppBW->value()*100000);
}
m_blnDoApplySettings = true;
applyRFSettings();
}
}
void ATVDemodGUI::on_rfFFTFiltering_toggled(bool checked)
void ATVDemodGUI::on_rfFiltering_toggled(bool checked)
{
// channel marker
m_blnDoApplySettings = false; // avoid infinite recursion
if (ui->rfFiltering->isChecked())
{
m_objChannelMarker.setBandwidth(ui->rfBW->value()*100000);
if (ui->modulation->currentIndex() == (int) ATVDemod::ATV_VAML)
{
m_objChannelMarker.setOppositeBandwidth(ui->rfOppBW->value()*100000);
m_objChannelMarker.setSidebands(ChannelMarker::vlsb);
}
else if (ui->modulation->currentIndex() == (int) ATVDemod::ATV_VAMU)
{
m_objChannelMarker.setOppositeBandwidth(ui->rfOppBW->value()*100000);
m_objChannelMarker.setSidebands(ChannelMarker::vusb);
}
else
{
m_objChannelMarker.setSidebands(ChannelMarker::dsb);
}
}
else
{
m_objChannelMarker.setBandwidth(m_objChannelizer->getInputSampleRate());
m_objChannelMarker.setSidebands(ChannelMarker::dsb);
}
m_blnDoApplySettings = true;
applyRFSettings();
}

2
plugins/channelrx/demodatv/atvdemodgui.h
View File

@ -74,7 +74,7 @@ private slots:
void on_reset_clicked(bool checked);
void on_rfBW_valueChanged(int value);
void on_rfOppBW_valueChanged(int value);
void on_rfFFTFiltering_toggled(bool checked);
void on_rfFiltering_toggled(bool checked);
private:
Ui::ATVDemodGUI* ui;

2
plugins/channelrx/demodatv/atvdemodgui.ui
View File

@ -187,7 +187,7 @@
<item>
<layout class="QHBoxLayout" name="rfSettings2Layout">
<item>
<widget class="ButtonSwitch" name="rfFFTFiltering">
<widget class="ButtonSwitch" name="rfFiltering">
<property name="text">
<string/>
</property>