void V4LRadioControl::setBand(QRadioTuner::Band b)
{
if(freqMin <= 87500000 && freqMax >= 108000000 && b == QRadioTuner::FM) {
// FM 87.5 to 108.0 MHz, except Japan 76-90 MHz
currentBand = (QRadioTuner::Band)b;
step = 100000; // 100kHz steps
emit bandChanged(currentBand);
} else if(freqMin <= 148500 && freqMax >= 283500 && b == QRadioTuner::LW) {
// LW 148.5 to 283.5 kHz, 9kHz channel spacing (Europe, Africa, Asia)
currentBand = (QRadioTuner::Band)b;
step = 1000; // 1kHz steps
emit bandChanged(currentBand);
} else if(freqMin <= 520000 && freqMax >= 1610000 && b == QRadioTuner::AM) {
// AM 520 to 1610 kHz, 9 or 10kHz channel spacing, extended 1610 to 1710 kHz
currentBand = (QRadioTuner::Band)b;
step = 1000; // 1kHz steps
emit bandChanged(currentBand);
} else if(freqMin <= 1711000 && freqMax >= 30000000 && b == QRadioTuner::SW) {
// SW 1.711 to 30.0 MHz, divided into 15 bands. 5kHz channel spacing
currentBand = (QRadioTuner::Band)b;
step = 500; // 500Hz steps
emit bandChanged(currentBand);
}
playTime.restart();
}
void Band::selectBand(int b) {
int previousBand=currentBand;
currentBand=b;
qDebug() << "Band::selectBand: previousBand:" << previousBand << " currentBand:" << currentBand << " currentStack:" << currentStack;
if(previousBand==currentBand) {
// step through band stack
currentStack++;
if(currentStack == BANDSTACK_ENTRIES) {
currentStack = 0;
} else if (bandstack[currentBand][currentStack].getFrequency() == 0LL) {
currentStack = 0;
}
stack[currentBand]=currentStack;
} else {
// new band
qDebug() << "Band::selectBand: new band: stack: " << stack[currentBand];
currentStack=stack[currentBand];
}
qDebug() << "selectBand " << currentBand << ":" << currentStack << " f=" << bandstack[currentBand][currentStack].getFrequency();
emit bandChanged(previousBand,currentBand);
}
void S60RadioTunerControl::setBand(QRadioTuner::Band b)
{
QRadioTuner::Band tempBand = b;
if (tempBand != m_currentBand) {
m_currentBand = b;
emit bandChanged(m_currentBand);
}
}
void S60RadioTunerControl::setBand(QRadioTuner::Band b)
{
QRadioTuner::Band tempBand = b;
if (tempBand != m_currentBand) {
TRACE("S60RadioTunerControl::setBand" << qtThisPtr() << "band" << b);
m_currentBand = b;
emit bandChanged(m_currentBand);
}
}
QRadioTuner::QRadioTuner(QObject *parent, QMediaServiceProvider* provider):
QMediaObject(*new QRadioTunerPrivate, parent, provider->requestService(Q_MEDIASERVICE_RADIO))
{
Q_D(QRadioTuner);
d->provider = provider;
if (d->service != 0) {
d->control = qobject_cast<QRadioTunerControl*>(d->service->requestControl(QRadioTunerControl_iid));
if (d->control != 0) {
connect(d->control, SIGNAL(stateChanged(QRadioTuner::State)), SIGNAL(stateChanged(QRadioTuner::State)));
connect(d->control, SIGNAL(bandChanged(QRadioTuner::Band)), SIGNAL(bandChanged(QRadioTuner::Band)));
connect(d->control, SIGNAL(frequencyChanged(int)), SIGNAL(frequencyChanged(int)));
connect(d->control, SIGNAL(stereoStatusChanged(bool)), SIGNAL(stereoStatusChanged(bool)));
connect(d->control, SIGNAL(searchingChanged(bool)), SIGNAL(searchingChanged(bool)));
connect(d->control, SIGNAL(signalStrengthChanged(int)), SIGNAL(signalStrengthChanged(int)));
connect(d->control, SIGNAL(volumeChanged(int)), SIGNAL(volumeChanged(int)));
connect(d->control, SIGNAL(mutedChanged(bool)), SIGNAL(mutedChanged(bool)));
connect(d->control, SIGNAL(error(QRadioTuner::Error)), SIGNAL(error(QRadioTuner::Error)));
}
void tst_QRadioTuner::testBand()
{
QVERIFY(radio->isBandSupported(QRadioTuner::FM));
QVERIFY(!radio->isBandSupported(QRadioTuner::SW));
if(radio->isBandSupported(QRadioTuner::AM)) {
QSignalSpy readSignal(radio, SIGNAL(bandChanged(QRadioTuner::Band)));
radio->setBand(QRadioTuner::AM);
QTestEventLoop::instance().enterLoop(1);
QVERIFY(radio->band() == QRadioTuner::AM);
QVERIFY(readSignal.count() == 1);
}
}
QXARadioControl::QXARadioControl(QXARadioSession *session, QObject *parent)
:QRadioTunerControl(parent), m_session(session)
{
connect(m_session, SIGNAL(stateChanged(QRadioTuner::State)), this, SIGNAL(stateChanged(QRadioTuner::State)));
connect(m_session, SIGNAL(bandChanged(QRadioTuner::Band)), this, SIGNAL(bandChanged(QRadioTuner::Band)));
connect(m_session, SIGNAL(frequencyChanged(int)), this, SIGNAL(frequencyChanged(int)));
connect(m_session, SIGNAL(stereoStatusChanged(bool)), this, SIGNAL(stereoStatusChanged(bool)));
connect(m_session, SIGNAL(searchingChanged(bool)), this, SIGNAL(searchingChanged(bool)));
connect(m_session, SIGNAL(signalStrengthChanged(int)), this, SIGNAL(signalStrengthChanged(int)));
connect(m_session, SIGNAL(volumeChanged(int)), this, SIGNAL(volumeChanged(int)));
connect(m_session, SIGNAL(mutedChanged(bool)), this, SIGNAL(mutedChanged(bool)));
// connect(m_session, SIGNAL(error(int,QString)), this,SIGNAL(error(int,QString)));
}
void tst_QXARadio_xa::testBand()
{
qRegisterMetaType<QRadioTuner::Band>("QRadioTuner::Band");
QVERIFY(radio->isBandSupported(QRadioTuner::FM));
QVERIFY(!radio->isBandSupported(QRadioTuner::SW));
radio->setBand(QRadioTuner::FM);
QVERIFY(radio->band() == QRadioTuner::FM);
if(radio->isBandSupported(QRadioTuner::AM)) {
QSignalSpy readSignal(radio, SIGNAL(bandChanged(QRadioTuner::Band)));
radio->setBand(QRadioTuner::AM);
QTRY_COMPARE(readSignal.count(), 1); // wait for callbacks to complete in symbian API
QVERIFY(radio->band() == QRadioTuner::AM);
}
}
void Band::initBand(int b) {
currentBand=b;
emit bandChanged(currentBand, currentBand);
}
void tst_QRadioTuner::testNullControl()
{
const QPair<int, int> nullRange(0, 0);
MockMediaService service(0, 0);
MockMediaServiceProvider provider(&service);
QRadioTuner radio(0, &provider);
QVERIFY(!radio.isAvailable());
radio.start();
QCOMPARE(radio.error(), QRadioTuner::ResourceError);
QCOMPARE(radio.errorString(), QString());
QCOMPARE(radio.band(), QRadioTuner::FM);
QCOMPARE(radio.isBandSupported(QRadioTuner::AM), false);
QCOMPARE(radio.isBandSupported(QRadioTuner::FM), false);
QCOMPARE(radio.frequency(), 0);
QCOMPARE(radio.frequencyStep(QRadioTuner::AM), 0);
QCOMPARE(radio.frequencyStep(QRadioTuner::FM), 0);
QCOMPARE(radio.frequencyRange(QRadioTuner::AM), nullRange);
QCOMPARE(radio.frequencyRange(QRadioTuner::FM), nullRange);
{
QSignalSpy bandSpy(&radio, SIGNAL(bandChanged(QRadioTuner::Band)));
QSignalSpy frequencySpy(&radio, SIGNAL(frequencyChanged(int)));
radio.setFrequency(107500);
QCOMPARE(radio.band(), QRadioTuner::FM);
QCOMPARE(radio.frequency(), 0);
QCOMPARE(bandSpy.count(), 0);
QCOMPARE(frequencySpy.count(), 0);
radio.setBand(QRadioTuner::AM);
QCOMPARE(radio.band(), QRadioTuner::FM);
QCOMPARE(radio.frequency(), 0);
QCOMPARE(bandSpy.count(), 0);
QCOMPARE(frequencySpy.count(), 0);
}
QCOMPARE(radio.isStereo(), false);
QCOMPARE(radio.stereoMode(), QRadioTuner::Auto);
radio.setStereoMode(QRadioTuner::ForceStereo);
QCOMPARE(radio.stereoMode(), QRadioTuner::Auto);
QCOMPARE(radio.signalStrength(), 0);
QCOMPARE(radio.volume(), 0);
QCOMPARE(radio.isMuted(), false);
{
QSignalSpy volumeSpy(&radio, SIGNAL(volumeChanged(int)));
QSignalSpy muteSpy(&radio, SIGNAL(mutedChanged(bool)));
radio.setVolume(76);
QCOMPARE(radio.volume(), 0);
QCOMPARE(volumeSpy.count(), 0);
radio.setMuted(true);
QCOMPARE(radio.isMuted(), false);
QCOMPARE(muteSpy.count(), 0);
}
QCOMPARE(radio.isSearching(), false);
{
QSignalSpy spy(&radio, SIGNAL(searchingChanged(bool)));
radio.searchBackward();
QCOMPARE(radio.isSearching(), false);
QCOMPARE(spy.count(), 0);
radio.searchForward();
QCOMPARE(radio.isSearching(), false);
QCOMPARE(spy.count(), 0);
radio.cancelSearch();
QCOMPARE(radio.isSearching(), false);
QCOMPARE(spy.count(), 0);
}
radio.stop();
}
void QXARadioSession::CBBandChanged(QRadioTuner::Band band)
{
emit bandChanged(band);
}
