m_aGrid->setCheckable(true);
m_aTrackMouse = new QAction(i18n("Track mouse"), this);
m_aTrackMouse->setCheckable(true);
+ m_aHighlightPeaks = new QAction(i18n("Highlight peaks"), this);
+ m_aHighlightPeaks->setCheckable(true);
m_menu->addSeparator();
m_menu->addAction(m_aResetHz);
m_menu->addAction(m_aTrackMouse);
m_menu->addAction(m_aGrid);
+ m_menu->addAction(m_aHighlightPeaks);
m_menu->removeAction(m_aRealtime);
ui->windowFunction->setCurrentIndex(scopeConfig.readEntry("windowFunction", 0));
m_aTrackMouse->setChecked(scopeConfig.readEntry("trackMouse", true));
m_aGrid->setChecked(scopeConfig.readEntry("drawGrid", true));
+ m_aHighlightPeaks->setChecked(scopeConfig.readEntry("highlightPeaks", true));
m_dBmax = scopeConfig.readEntry("dBmax", 0);
m_dBmin = scopeConfig.readEntry("dBmin", -70);
m_freqMax = scopeConfig.readEntry("freqMax", 0);
scopeConfig.writeEntry("windowFunction", ui->windowFunction->currentIndex());
scopeConfig.writeEntry("trackMouse", m_aTrackMouse->isChecked());
scopeConfig.writeEntry("drawGrid", m_aGrid->isChecked());
+ scopeConfig.writeEntry("highlightPeaks", m_aHighlightPeaks->isChecked());
scopeConfig.writeEntry("dBmax", m_dBmax);
scopeConfig.writeEntry("dBmin", m_dBmin);
y = 0;
if (newData || m_parameterChanged) {
m_parameterChanged = false;
+ bool peak = false;
QVector<float> dbMap;
uint right;
for (int i = 0; i < dbMap.size(); i++) {
val = dbMap[i];
+ peak = val > m_dBmax;
- // Normalize dB value to [0 1], 1 corresponding to 0 dB and 0 to dbMin dB
+ // Normalize dB value to [0 1], 1 corresponding to dbMax dB and 0 to dbMin dB
val = (val-m_dBmax)/(m_dBmax-m_dBmin) + 1;
if (val < 0) {
val = 0;
} else if (val > 1) {
val = 1;
}
- spectrum.setPixel(leftDist + i, topDist + h-1 - y, qRgba(255, 255, 255, val * 255));
+ if (!peak || !m_aHighlightPeaks->isChecked()) {
+ spectrum.setPixel(leftDist + i, topDist + h-1 - y, qRgba(255, 255, 255, val * 255));
+ } else {
+ spectrum.setPixel(leftDist + i, topDist + h-1 - y, AbstractScopeWidget::colHighlightDark.rgba());
+ }
}
y++;