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AM dempd: light audio mute button in green when the squelch is open

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This commit is contained in:
f4exb 2016-03-27 05:44:35 +02:00
parent 2c38a8b9a0
commit 692686684e
4 changed files with 20 additions and 2 deletions
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4
plugins/channel/demodam/amdemod.cpp
View File

@ -28,6 +28,7 @@
MESSAGE_CLASS_DEFINITION(AMDemod::MsgConfigureAMDemod, Message)
AMDemod::AMDemod() :
m_squelchOpen(false),
m_audioFifo(4, 48000),
m_settingsMutex(QMutex::Recursive)
{
@ -124,11 +125,12 @@ void AMDemod::feed(const SampleVector::const_iterator& begin, const SampleVector
demod *= ((0.003 * attack) / m_volumeAGC.getValue());
demod *= m_running.m_volume;
sample = demod * 32700 * 16;
m_squelchOpen = true;
}
else
{
sample = 0;
m_squelchOpen = false;
}
m_audioBuffer[m_audioBufferFill].l = sample;

2
plugins/channel/demodam/amdemod.h
View File

@ -42,6 +42,7 @@ public:
virtual bool handleMessage(const Message& cmd);
Real getMagSq() const { return m_magsq; }
bool getSquelchOpen() const { return m_squelchOpen; }
private:
class MsgConfigureAMDemod : public Message {
@ -120,6 +121,7 @@ private:
Real m_squelchLevel;
int m_squelchCount;
bool m_squelchOpen;
Real m_magsq;
MovingAverage<Real> m_movingAverage;

15
plugins/channel/demodam/amdemodgui.cpp
View File

@ -207,7 +207,8 @@ AMDemodGUI::AMDemodGUI(PluginAPI* pluginAPI, QWidget* parent) :
m_channelMarker(this),
m_basicSettingsShown(false),
m_doApplySettings(true),
m_channelPowerDbAvg(20,0)
m_channelPowerDbAvg(20,0),
m_squelchOpen(false)
{
ui->setupUi(this);
setAttribute(Qt::WA_DeleteOnClose, true);
@ -290,5 +291,17 @@ void AMDemodGUI::tick()
Real powDb = CalcDb::dbPower(m_amDemod->getMagSq());
m_channelPowerDbAvg.feed(powDb);
ui->channelPower->setText(QString::number(m_channelPowerDbAvg.average(), 'f', 1));
bool squelchOpen = m_amDemod->getSquelchOpen();
if (squelchOpen != m_squelchOpen)
{
m_squelchOpen = squelchOpen;
if (m_squelchOpen) {
ui->audioMute->setStyleSheet("QToolButton { background-color : green; }");
} else {
ui->audioMute->setStyleSheet("QToolButton { background:rgb(79,79,79); }");
}
}
}

1
plugins/channel/demodam/amdemodgui.h
View File

@ -58,6 +58,7 @@ private:
Channelizer* m_channelizer;
AMDemod* m_amDemod;
MovingAverage<Real> m_channelPowerDbAvg;
bool m_squelchOpen;
static const int m_rfBW[];