void Spectrum::wheelEvent(QWheelEvent *event) {
//qDebug() << __FUNCTION__ << "Delta: " << event->delta() << "y: " << event->pos().y() << " heigth:" << height();
if(event->pos().x() > 50) {
// wheel event on the right side
// change frequency
float vOfs = (float)event->pos().y() / (float)height();
//qDebug() << "wheelEvent vOfs: " << vOfs;
if (vOfs > 0.75) {
emit frequencyMoved(event->delta()/8/15,100);
} else if (vOfs > 0.50) {
emit frequencyMoved(event->delta()/8/15,50);
} else if (vOfs > 0.25) {
emit frequencyMoved(event->delta()/8/15,25);
} else {
emit frequencyMoved(event->delta()/8/15,10);
}
} else {
// wheel event on the left side, change the vertical axis values
float shift = (float)(event->delta()/8/15 * 5) // phy steps of wheel * 5
* ((float)(spectrumHigh - spectrumLow) / height()); // dBm / pixel on vertical axis
if (event->buttons() == Qt::MidButton) {
// change the vertical axis range
//qDebug() << __FUNCTION__ << " change vertical axis scale: " << shift;
emit spectrumHighChanged (spectrumHigh+(int)shift);
emit spectrumLowChanged (spectrumLow-(int)shift);
emit waterfallHighChanged (spectrumHigh+(int)shift);
emit waterfallLowChanged (spectrumLow-(int)shift);
} else {
// if middle mouse button pressed shift the spectrum scale
//qDebug() << __FUNCTION__ << " shift on vertical axis scale: " << shift;
emit spectrumHighChanged (spectrumHigh+(int)shift);
emit spectrumLowChanged (spectrumLow+(int)shift);
emit waterfallHighChanged (spectrumHigh+(int)shift);
emit waterfallLowChanged (spectrumLow+(int)shift);
}
}
}
void Spectrum::mouseReleaseEvent(QMouseEvent* event) {
int move=event->pos().x()-lastX;
lastX=event->pos().x();
//qDebug() << __FUNCTION__ << ": " << event->pos().x() << " move:" << move;
if(moved) {
emit frequencyMoved(move,100);
} else {
float hzPixel = sampleRate/width(); // spectrum resolution: Hz/pixel
long freqOffsetPixel;
long long f = frequency - (sampleRate/2) + (event->pos().x()*hzPixel);
if(subRx) {
freqOffsetPixel = (subRxFrequency-f)/hzPixel;
if (button == Qt::LeftButton) {
// set frequency to center of filter
if(filterLow<0 && filterHigh<0) {
freqOffsetPixel+=(((filterLow-filterHigh)/2)+filterHigh)/hzPixel;
} else if(filterLow>0 && filterHigh>0){
freqOffsetPixel-=(((filterHigh-filterLow)/2)-filterHigh)/hzPixel;
} else {
// no adjustment
}
}
} else {
freqOffsetPixel = (f-frequency)/hzPixel; // compute the offset from the central frequency, in pixel
if (button == Qt::LeftButton) {
// set frequency to center of filter
if(filterLow<0 && filterHigh<0) {
freqOffsetPixel-=(((filterLow-filterHigh)/2)+filterHigh)/hzPixel;
} else if(filterLow>0 && filterHigh>0){
freqOffsetPixel+=(((filterHigh-filterLow)/2)-filterHigh)/hzPixel;
} else {
// no adjustment
}
}
}
emit frequencyMoved(-(long long)(freqOffsetPixel*hzPixel)/100,100);
}
}
void vfo::vfohotkey(QString cmd)
{
if (cmd.compare("FreqDown") == 0){
emit frequencyMoved(vfohotstep, -1);
//qDebug() <<"cmd=" <<cmd;
return;
}
if (cmd.compare("FreqUp") == 0){
emit frequencyMoved(vfohotstep, 1);
//qDebug() <<"cmd=" <<cmd <<"vfohotstep" <<vfohotstep;
return;
}
static const int mult[7] = {1,10,100,1000,10000,100000,1000000};
if (cmd.compare("StepUp") == 0 && curstep <6){
//qDebug() <<"Step Up old =" <<vfohotstep << " curstep" << curstep;
curstep++;
vfohotstep = mult[curstep];
//qDebug() <<"new =" <<vfohotstep;
setStepMark();
return;
}
if (cmd.compare("StepUp") == 0 && curstep == 6){
//qDebug() <<"Step Up Wrap old =" <<vfohotstep << " curstep" << curstep;
curstep = 0;
vfohotstep = mult[curstep];
//qDebug() <<"new =" <<vfohotstep;
setStepMark();
return;
}
if (cmd.compare("StepDown") == 0 && curstep >0){
//qDebug() <<"old =" <<vfohotstep;
curstep--;
vfohotstep = mult[curstep];
//qDebug() <<"new =" <<vfohotstep;
setStepMark();
return;
}
return;
}
void vfo::on_pBtnRIT_clicked()
{
int chkd = 1;
if (ui->pBtnRIT->isChecked()) {
chkd = -1;
}
if (ui->hSlider->value() != 0) {
emit frequencyMoved(ui->hSlider->value() * chkd, 1);
}
}
void Waterfall::mouseMoveEvent(QMouseEvent* event){
int move=event->pos().x()-lastX;
lastX=event->pos().x();
// qDebug() << __FUNCTION__ << ": " << event->pos().x() << " move:" << move;
moved=1;
float zoom_factor = 1.0f + zoom/25.0f;
float move_ratio = (float)sampleRate/48000.0f/zoom_factor;
int move_step;
if (move_ratio > 10.0f) move_step = 500;
else if (move_ratio > 5.0f) move_step = 200;
else if (move_ratio > 2.5f) move_step = 100;
else if (move_ratio > 1.0f) move_step = 50;
else if (move_ratio > 0.5f) move_step = 10;
else if (move_ratio > 0.25f) move_step = 5;
else move_step = 1;
if (! move==0) {
if (subRx) emit frequencyMoved(-move,move_step);
else emit frequencyMoved(move,move_step);
}
}
void vfo::wheelEvent(QWheelEvent *event)
{
QString str;
long long x;
int digit;
int direction = 1;
bool isVfoA = true;
static const int mult[9] = {100000000,10000000,1000000,100000,10000,1000,100,10,1};
digit = getDigit(event->x(), event->y());
if (digit != 9) { // getDigit returns 9 if click was outside display area so we just fall through.
if (event->delta() < 0) direction = -1; // x becomes pos or neg depending on wheel rotation.
if (digit > 9) { // getDigit returns 10 ... 18 if we clicked on vfoB
digit = digit - 10; // so convert to 1 ... 8.
isVfoA = false;
}
x = mult[digit]*direction;
if(isVfoA) { //If true we scrolled on vfoA
//qDebug()<<Q_FUNC_INFO<<"The value of x = "<<", & readA() = "<<readA();
if(selectedVFO == 'A' || selectedVFO == 'S') {
emit frequencyMoved(x, 1);
}
else {
writeA(readA() - x);
}
}
else { //We scrolled on vfoB
//qDebug()<<Q_FUNC_INFO<<"The value of x = "<< x<<", & readB() = "<<readB();
if(selectedVFO == 'B') {
emit frequencyMoved(x, 1);
}
else {
writeB(readB() - x);
}
}
} //We fall through to here without processing the wheel if getDigit returns 9.
}
void Spectrum::mouseReleaseEvent(QMouseEvent* event) {
int move=event->pos().x()-lastX;
lastX=event->pos().x();
//qDebug() << __FUNCTION__ << ": " << event->pos().x() << " move:" << move;
if(squelch && settingSquelch) {
button=-1;
settingSquelch=false;
} else {
float zoom_factor = 1.0f + zoom/25.0f;
if(moved) {
float move_ratio = (float)sampleRate/48000.0f/zoom_factor;
int move_step;
if (move_ratio > 10.0f) move_step = 500;
else if (move_ratio > 5.0f) move_step = 200;
else if (move_ratio > 2.5f) move_step = 100;
else if (move_ratio > 1.0f) move_step = 50;
else if (move_ratio > 0.5f) move_step = 10;
else if (move_ratio > 0.25f) move_step = 5;
else move_step = 1;
if (subRx) emit frequencyMoved(-move,move_ratio);
else emit frequencyMoved(move,move_step);
} else {
float hzPixel = (float) sampleRate / width() / zoom_factor; // spectrum resolution: Hz/pixel
long freqOffsetPixel;
long long f = frequency - (sampleRate/2/zoom_factor) + (event->pos().x()*hzPixel)
-LO_offset;
if(subRx) {
freqOffsetPixel = (subRxFrequency-f)/hzPixel;
if (button == Qt::LeftButton) {
if((mode!="USB")&&(mode!="LSB")){
// set frequency to center of filter
if(filterLow<0 && filterHigh<0) {
freqOffsetPixel+=(((filterLow-filterHigh)/2)+filterHigh)/hzPixel;
} else if(filterLow>0 && filterHigh>0){
freqOffsetPixel-=(((filterHigh-filterLow)/2)-filterHigh)/hzPixel;
} else {
// no adjustment
}
} // no adjustment needed if USB or LSB mode so we snap to the carrier frequency.
}
emit frequencyMoved((long long)(freqOffsetPixel*hzPixel)/100,100);
} else {
freqOffsetPixel = (f-frequency)/hzPixel; // compute the offset from the central frequency, in pixel
if (button == Qt::LeftButton) {
if((mode!="USB")&&(mode!="LSB")){
// set frequency to center of filter
if(filterLow<0 && filterHigh<0) {
freqOffsetPixel-=(((filterLow-filterHigh)/2)+filterHigh)/hzPixel;
} else if(filterLow>0 && filterHigh>0){
freqOffsetPixel+=(((filterHigh-filterLow)/2)-filterHigh)/hzPixel;
} else {
// no adjustment if filter extends each side of carrier frequency
}
} // no adjustment needed if USB or LSB mode so we snap to the carrier frequency.
}
emit frequencyMoved(-(long long)(freqOffsetPixel*hzPixel)/100,100);
}
}
button = -1;
}
}
void vfo::mousePressEvent(QMouseEvent *event)
{
bool isVFOa = false;
int digit, cnt;
QString myStr = "";
long long freq;
if (event->button() == Qt::RightButton) {
//qDebug()<<Q_FUNC_INFO<<": event x/y = "<<event->x()<<"/"<<event->y();
//Check to see if we have right clicked on the band button group
if ((event->x() > 414) && (event->x() < 573) &&
(event->y() > 6) && (event->y() < 111)) {
// storeVFO(); //make the selected button flash yellow & call store routine
timer.start(500,this);
ui->btnGrpBand->checkedButton()->setStyleSheet("background-color: yellow");
emit rightBandClick(); //connected to Band:quickMemStore via UI:quickMemStore
} // Check to see if we have right clicked the RIT slider
else if ((event->x() > 189) && (event->x() < 403) &&
(event->y() > 89) && (event->y() < 111)) {
ui->hSlider->setValue(0);
}
// We have clicked either on the display or somewhere else on the widget
else { // Check to see if we have clicked outside the vfo display area
digit = getDigit(event->x(), event->y());
//qDebug()<<Q_FUNC_INFO<<": The value of digit is ..."<<digit;
if (digit != 9) { // getDigit returns 9 if click was outside display area.
if (digit < 9) { // getDigit returns 0 ... 8 if we clicked on vfoA
freq = readA();
isVFOa = true;
myStr = ui->lbl_Amhz->text() + ui->lbl_Akhz->text() + ui->lbl_Ahz->text();
}
else { // getDigit returns 10 ... 18 if we clicked on vfoB
digit = digit - 10; // so convert to 1 ... 8.
freq = readB();
myStr = ui->lbl_Bmhz->text() + ui->lbl_Bkhz->text() + ui->lbl_Bhz->text();
}
for (cnt = myStr.length(); cnt < 9; cnt++) {
myStr = "0" + myStr;
}
for (cnt = digit; cnt < 9; cnt++) {
myStr[cnt] = QChar('0');
ui->hSlider->setValue(0);
}
freq = freq - myStr.toLongLong();
if (isVFOa) { //We right clicked on vfoA
if(selectedVFO == 'A' || selectedVFO == 'S') {
emit frequencyMoved(freq, 1);
//qDebug()<<Q_FUNC_INFO<<": vfoA, emit frequencyChanged(myStr.toLongLong()) = "<<freq;
}
else {
writeA(myStr.toLongLong());
//qDebug()<<Q_FUNC_INFO<<": vfoA, writeA(myStr.toInt()) = "<<freq;
}
}
// else if(ui->pBtnSubRx->isChecked()) { //We right clicked on vfoB
//qDebug()<<Q_FUNC_INFO<<": vfoB and subRx mode";
// }
else if(selectedVFO == 'B') {
emit frequencyMoved(freq, 1);
//qDebug()<<Q_FUNC_INFO<<": Line 187 ... vfoB, emit frequencyMoved(freq, 1) = "<<freq;
}
else {
writeB(myStr.toLongLong());
//qDebug()<<Q_FUNC_INFO<<": vfoB, writeA(myStr.toInt()) = "<<freq;
}
}
}
} //If event not right button or getDigit = 9, fall thru to here with no processing.
}
void vfo::decrease(int n) {
emit frequencyMoved(vfohotstep, n);
qDebug()<<Q_FUNC_INFO<<": Powermate rotated";
}