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ATV Demod: RF filter handling in the GUI
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542c74f1f5
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c008a23327
@ -182,7 +182,66 @@ void ATVDemodGUI::channelSampleRateChanged()
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{
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qDebug("ATVDemodGUI::channelSampleRateChanged");
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ui->channelSampleRateText->setText(tr("%1k").arg(m_objChannelizer->getInputSampleRate()/1000.0f, 0, 'f', 0));
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applySettings();
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// filter sliders
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if (ui->modulation->currentIndex() == (int) ATVDemod::ATV_VAML)
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{
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ui->rfBW->setMaximum(m_objChannelizer->getInputSampleRate() / 200000);
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ui->rfOppBW->setMaximum(m_objChannelizer->getInputSampleRate() / 200000);
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m_objChannelMarker.setBandwidth(ui->rfBW->value()*100000);
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m_objChannelMarker.setOppositeBandwidth(ui->rfOppBW->value()*100000);
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m_objChannelMarker.setSidebands(ChannelMarker::vlsb);
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}
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else if (ui->modulation->currentIndex() == (int) ATVDemod::ATV_VAMU)
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{
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ui->rfBW->setMaximum(m_objChannelizer->getInputSampleRate() / 200000);
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ui->rfOppBW->setMaximum(m_objChannelizer->getInputSampleRate() / 200000);
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m_objChannelMarker.setBandwidth(ui->rfBW->value()*100000);
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m_objChannelMarker.setOppositeBandwidth(ui->rfOppBW->value()*100000);
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m_objChannelMarker.setSidebands(ChannelMarker::vusb);
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}
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else
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{
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ui->rfBW->setMaximum(m_objChannelizer->getInputSampleRate() / 100000);
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ui->rfOppBW->setMaximum(m_objChannelizer->getInputSampleRate() / 100000);
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m_objChannelMarker.setSidebands(ChannelMarker::dsb);
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}
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// channel marker
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m_blnDoApplySettings = false; // avoid infinite recursion
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if (ui->rfFiltering->isChecked())
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{
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if (ui->modulation->currentIndex() == (int) ATVDemod::ATV_VAML)
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{
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m_objChannelMarker.setBandwidth(ui->rfBW->value()*100000);
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m_objChannelMarker.setOppositeBandwidth(ui->rfOppBW->value()*100000);
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m_objChannelMarker.setSidebands(ChannelMarker::vlsb);
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}
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else if (ui->modulation->currentIndex() == (int) ATVDemod::ATV_VAMU)
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{
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m_objChannelMarker.setBandwidth(ui->rfBW->value()*100000);
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m_objChannelMarker.setOppositeBandwidth(ui->rfOppBW->value()*100000);
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m_objChannelMarker.setSidebands(ChannelMarker::vusb);
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}
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else
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{
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m_objChannelMarker.setSidebands(ChannelMarker::dsb);
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}
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}
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else
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{
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m_objChannelMarker.setBandwidth(m_objChannelizer->getInputSampleRate());
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m_objChannelMarker.setSidebands(ChannelMarker::dsb);
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}
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m_blnDoApplySettings = true;
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applyRFSettings();
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}
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void ATVDemodGUI::onWidgetRolled(QWidget* widget, bool rollDown)
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@ -289,11 +348,6 @@ void ATVDemodGUI::applySettings()
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qDebug() << "ATVDemodGUI::applySettings:"
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<< " m_objChannelizer.inputSampleRate: " << m_objChannelizer->getInputSampleRate()
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<< " m_objATVDemod.sampleRate: " << m_objATVDemod->getSampleRate();
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//m_objChannelMarker.setBandwidth(m_objATVDemod->GetSampleRate()); it is unreliable at this moment
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m_blnDoApplySettings = false; // avoid infinite recursion
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m_objChannelMarker.setBandwidth(m_objChannelizer->getInputSampleRate());
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m_blnDoApplySettings = true;
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}
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}
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@ -305,7 +359,7 @@ void ATVDemodGUI::applyRFSettings()
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(ATVDemod::ATVModulation) ui->modulation->currentIndex(),
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ui->rfBW->value() * 100000.0f,
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ui->rfOppBW->value() * 100000.0f,
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ui->rfFFTFiltering->isChecked());
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ui->rfFiltering->isChecked());
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}
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}
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@ -395,22 +449,128 @@ void ATVDemodGUI::on_reset_clicked(bool checked)
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void ATVDemodGUI::on_modulation_currentIndexChanged(int index)
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{
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// RF filters
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if (index == (int) ATVDemod::ATV_VAML)
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{
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ui->rfBW->setMaximum(m_objChannelizer->getInputSampleRate() / 200000);
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ui->rfOppBW->setMaximum(m_objChannelizer->getInputSampleRate() / 200000);
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}
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else if (index == (int) ATVDemod::ATV_VAMU)
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{
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ui->rfBW->setMaximum(m_objChannelizer->getInputSampleRate() / 200000);
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ui->rfOppBW->setMaximum(m_objChannelizer->getInputSampleRate() / 200000);
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}
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else
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{
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ui->rfBW->setMaximum(m_objChannelizer->getInputSampleRate() / 100000);
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ui->rfOppBW->setMaximum(m_objChannelizer->getInputSampleRate() / 100000);
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}
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// channel marker
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m_blnDoApplySettings = false; // avoid infinite recursion
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if (ui->rfFiltering->isChecked())
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{
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if (ui->modulation->currentIndex() == (int) ATVDemod::ATV_VAML)
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{
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m_objChannelMarker.setBandwidth(ui->rfBW->value()*100000);
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m_objChannelMarker.setOppositeBandwidth(ui->rfOppBW->value()*100000);
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m_objChannelMarker.setSidebands(ChannelMarker::vlsb);
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}
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else if (ui->modulation->currentIndex() == (int) ATVDemod::ATV_VAMU)
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{
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m_objChannelMarker.setBandwidth(ui->rfBW->value()*100000);
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m_objChannelMarker.setOppositeBandwidth(ui->rfOppBW->value()*100000);
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m_objChannelMarker.setSidebands(ChannelMarker::vusb);
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}
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else
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{
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m_objChannelMarker.setSidebands(ChannelMarker::dsb);
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}
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}
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else
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{
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m_objChannelMarker.setBandwidth(m_objChannelizer->getInputSampleRate());
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m_objChannelMarker.setSidebands(ChannelMarker::dsb);
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}
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m_blnDoApplySettings = true;
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applyRFSettings();
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}
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void ATVDemodGUI::on_rfBW_valueChanged(int value)
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{
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ui->rfBWText->setText(QString("%1 MHz").arg(value / 10.0, 0, 'f', 1));
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applyRFSettings();
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// channel marker
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if (ui->rfFiltering->isChecked())
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{
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m_blnDoApplySettings = false; // avoid infinite recursion
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m_objChannelMarker.setBandwidth(ui->rfBW->value()*100000);
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m_blnDoApplySettings = true;
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applyRFSettings();
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}
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}
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void ATVDemodGUI::on_rfOppBW_valueChanged(int value)
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{
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ui->rfOppBWText->setText(QString("%1").arg(value / 10.0, 0, 'f', 1));
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applyRFSettings();
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// channel marker
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if (ui->rfFiltering->isChecked())
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{
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m_blnDoApplySettings = false; // avoid infinite recursion
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if (ui->modulation->currentIndex() == (int) ATVDemod::ATV_VAML)
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{
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m_objChannelMarker.setOppositeBandwidth(ui->rfOppBW->value()*100000);
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}
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else if (ui->modulation->currentIndex() == (int) ATVDemod::ATV_VAMU)
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{
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m_objChannelMarker.setOppositeBandwidth(ui->rfOppBW->value()*100000);
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}
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m_blnDoApplySettings = true;
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applyRFSettings();
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}
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}
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void ATVDemodGUI::on_rfFFTFiltering_toggled(bool checked)
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void ATVDemodGUI::on_rfFiltering_toggled(bool checked)
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{
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// channel marker
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m_blnDoApplySettings = false; // avoid infinite recursion
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if (ui->rfFiltering->isChecked())
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{
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m_objChannelMarker.setBandwidth(ui->rfBW->value()*100000);
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if (ui->modulation->currentIndex() == (int) ATVDemod::ATV_VAML)
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{
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m_objChannelMarker.setOppositeBandwidth(ui->rfOppBW->value()*100000);
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m_objChannelMarker.setSidebands(ChannelMarker::vlsb);
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}
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else if (ui->modulation->currentIndex() == (int) ATVDemod::ATV_VAMU)
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{
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m_objChannelMarker.setOppositeBandwidth(ui->rfOppBW->value()*100000);
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m_objChannelMarker.setSidebands(ChannelMarker::vusb);
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}
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else
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{
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m_objChannelMarker.setSidebands(ChannelMarker::dsb);
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}
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}
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else
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{
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m_objChannelMarker.setBandwidth(m_objChannelizer->getInputSampleRate());
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m_objChannelMarker.setSidebands(ChannelMarker::dsb);
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}
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m_blnDoApplySettings = true;
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applyRFSettings();
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}
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@ -74,7 +74,7 @@ private slots:
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void on_reset_clicked(bool checked);
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void on_rfBW_valueChanged(int value);
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void on_rfOppBW_valueChanged(int value);
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void on_rfFFTFiltering_toggled(bool checked);
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void on_rfFiltering_toggled(bool checked);
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private:
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Ui::ATVDemodGUI* ui;
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@ -187,7 +187,7 @@
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<item>
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<layout class="QHBoxLayout" name="rfSettings2Layout">
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<item>
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<widget class="ButtonSwitch" name="rfFFTFiltering">
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<widget class="ButtonSwitch" name="rfFiltering">
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<property name="text">
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<string/>
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</property>
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