dabStick::~dabStick (void) {
if (open && libraryLoaded && dabSettings != NULL) {
dabSettings -> beginGroup ("dabstick");
dabSettings -> setValue ("dab_externalGain",
gainSlider -> value ());
dabSettings -> setValue ("dab_correction",
f_correction -> value ());
dabSettings -> setValue ("dab_khzOffset", khzOffset -> value ());
dabSettings -> setValue ("dab_hzOffset", hzOffset -> value ());
dabSettings -> endGroup ();
}
if (open && libraryLoaded)
stopReader ();
if (open)
rtlsdr_close (device);
if (libraryLoaded)
#ifdef __MINGW32__
FreeLibrary (Handle);
#else
dlclose (Handle);
#endif
if (_I_Buffer != NULL)
delete _I_Buffer;
if (d_filter != NULL)
delete d_filter;
d_filter = NULL;
delete myFrame;
if (gains != NULL)
delete gains;
}
//
//
// Note that selecting a new rate implies
// restarting the program
void dabStick::set_rateSelector (const QString &s) {
int32_t newRate = s. toInt ();
int32_t r;
if (outputRate == newRate)
return;
outputRate = newRate;
inputRate = getInputRate (outputRate);
if (workerHandle == NULL) {
r = rtlsdr_set_sample_rate (device, inputRate);
(void)rtlsdr_set_center_freq (device, vfoFrequency + vfoOffset);
}
else {
// we stop the transmission!!!
stopReader ();
r = rtlsdr_set_sample_rate (device, inputRate);
r = rtlsdr_reset_buffer (device);
rtlsdr_set_center_freq (device, vfoFrequency + vfoOffset);
}
(void)r;
delete d_filter;
d_filter = new DecimatingFIR (inputRate / outputRate * 5 - 1,
- outputRate / 2,
outputRate / 2,
inputRate,
inputRate / outputRate);
emit set_changeRate (outputRate);
}
//
// ... that will allow a decent destructor
eladHandler::~eladHandler (void) {
eladSettings -> beginGroup ("sw-elad-s1");
eladSettings -> setValue ("elad-offset", vfoOffset);
eladSettings -> setValue ("elad-rate", theRate);
eladSettings -> setValue ("elad-attenuation",
attenuationSlider -> value ());
eladSettings -> endGroup ();
stopReader ();
if (_I_Buffer != NULL)
delete _I_Buffer;
if (theLoader != NULL)
delete theLoader;
if (theWorker != NULL)
delete theWorker;
}
uhdInput::~uhdInput (void) {
if (theBuffer != NULL) {
stopReader();
uhdSettings -> beginGroup ("uhdSettings");
uhdSettings -> setValue ("externalGain",
externalGain -> value ());
uhdSettings -> setValue ("f_correction",
f_correction -> value ());
uhdSettings -> setValue ("KhzOffset",
KhzOffset -> value ());
uhdSettings -> endGroup ();
delete theBuffer;
}
delete myFrame;
}
sdrplay::~sdrplay (void) {
sdrplaySettings -> beginGroup ("sdrplaySettings");
sdrplaySettings -> setValue ("externalGain", externalGain -> value ());
sdrplaySettings -> setValue ("f_correction", f_correction -> value ());
sdrplaySettings -> setValue ("KhzOffset", KhzOffset -> value ());
sdrplaySettings -> endGroup ();
stopReader ();
if (_I_Buffer != NULL)
delete _I_Buffer;
if (theLoader != NULL)
delete theLoader;
if (theWorker != NULL)
delete theWorker;
delete myFrame;
}
void sdrplay::setVFOFrequency (int32_t newFrequency) {
int32_t realFreq = newFrequency + vfoOffset;
if (bankFor_sdr (realFreq) == -1)
return;
if (theWorker == NULL) {
vfoFrequency = newFrequency + vfoOffset;
return;
}
if (bankFor_sdr (realFreq) != bankFor_sdr (vfoFrequency)) {
stopReader ();
vfoFrequency = realFreq;
restartReader ();
return;
}
else
theWorker -> setVFOFrequency (realFreq);
vfoFrequency = realFreq;
}
void dabStick::exit (void) {
stopReader ();
}
void cardReader::exit (void) {
stopReader ();
}
