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Simple active demod tracking, helptip updates.

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This commit is contained in:
Charles J. Cliffe
2015-04-23 19:38:44 -04:00
parent ab972cc90a
commit 8589a39f66
8 changed files with 82 additions and 42 deletions
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src/AppFrame.cpp
+20
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@@ -446,6 +446,26 @@ void AppFrame::OnIdle(wxIdleEvent& event) {
DemodulatorInstance *demod = wxGetApp().getDemodMgr().getLastActiveDemodulator();
if (demod) {
DemodulatorInstance *demod = wxGetApp().getDemodMgr().getLastActiveDemodulator();
if (demod->isTracking()) {
if (spectrumCanvas->getViewState()) {
long long diff = abs(demod->getFrequency() - spectrumCanvas->getCenterFrequency()) + (demod->getBandwidth()/2) + (demod->getBandwidth()/4);
if (diff > spectrumCanvas->getBandwidth()/2) {
if (demod->getBandwidth() > spectrumCanvas->getBandwidth()) {
diff = abs(demod->getFrequency() - spectrumCanvas->getCenterFrequency());
} else {
diff = diff - spectrumCanvas->getBandwidth()/2;
}
spectrumCanvas->moveCenterFrequency((demod->getFrequency() < spectrumCanvas->getCenterFrequency())?diff:-diff);
demod->setTracking(false);
}
} else {
demod->setTracking(false);
}
}
if (demod != activeDemodulator) {
demodSignalMeter->setInputValue(demod->getSquelchLevel());
demodGainMeter->setInputValue(demod->getGain());