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#include "spectrumwidget.h"
#include "appglobal.h"
#include "ui_spectrumwidget.h"
#include "supportfunctions.h"
#include "logging.h"
#include "markerwidget.h"
spectrumWidget::spectrumWidget(QWidget *parent) : QFrame(parent), ui(new Ui::spectrumWidget)
{
ui->setupUi(this);
readSettings();
connect(ui->maxDbSpinbox,SIGNAL(valueChanged(int)),SLOT(slotMaxDbChanged(int)));
connect(ui->rangeSpinbox,SIGNAL(valueChanged(int)),SLOT(slotRangeChanged(int)));
connect(ui->avgDoubleSpinBox,SIGNAL(valueChanged(double)),SLOT(slotAvgChanged(double)));
}
spectrumWidget::~spectrumWidget()
{
writeSettings();
delete ui;
}
void spectrumWidget::init(int length,int numBlocks,int isamplingrate)
{
// addToLog(QString("Size: %1, Number of blocks %2, Samplingrate %3").arg(length).arg(numBlocks).arg(isamplingrate),LOGFFT);
fftFunc.init(length,numBlocks,isamplingrate);
ui->spectrWidget->init(length,numBlocks,isamplingrate);
ui->waterfallWidget->init(length,numBlocks,isamplingrate);
}
void spectrumWidget::realFFT(double *iBuffer)
{
fftFunc.realFFT(iBuffer);
ui->spectrWidget->showFFT(fftFunc.out);
ui->waterfallWidget->showFFT(fftFunc.out);
}
void spectrumWidget::readSettings()
{
QSettings qSettings;
qSettings.beginGroup("SPECTRUM");
maxdb=qSettings.value("maxdb",-25).toInt();
range=qSettings.value("range",35).toInt();
avg=qSettings.value("avg",0.90).toDouble();
qSettings.endGroup();
setParams();
}
void spectrumWidget::writeSettings()
{
QSettings qSettings;
getParams();
qSettings.beginGroup("SPECTRUM");
qSettings.setValue( "maxdb",maxdb);
qSettings.setValue( "range",range);
qSettings.setValue("avg",avg);
qSettings.endGroup();
}
void spectrumWidget::getParams()
{
getValue(maxdb,ui->maxDbSpinbox);
getValue(range,ui->rangeSpinbox);
getValue(avg,ui->avgDoubleSpinBox);
}
void spectrumWidget::setParams()
{
setValue(maxdb,ui->maxDbSpinbox);
setValue(range,ui->rangeSpinbox);
setValue(avg,ui->avgDoubleSpinBox);
slotMaxDbChanged(maxdb);
slotRangeChanged(range);
slotAvgChanged(avg);
}
void spectrumWidget::displaySettings(bool drm)
{
ui->spectrWidget->displayWaterfall(false);
ui->waterfallWidget->displayWaterfall(true);
if(drm)
{
ui->spectrWidget->setMarkers(725,1475,1850);
ui->waterfallWidget->setMarkers(725,1475,1850);
ui->markerLabelSpectrum->setMarkers(725,1475,1850);
ui->markerLabelWF->setMarkers(725,1475,1850);
}
else
{
ui->spectrWidget->setMarkers(1200,1500,2300);
ui->waterfallWidget->setMarkers(1200,1500,2300);
ui->markerLabelSpectrum->setMarkers(1200,1500,2300);
ui->markerLabelWF->setMarkers(1200,1500,2300);
}
}
QImage *spectrumWidget::getImage()
{
return ui->waterfallWidget->getImage();
}
void spectrumWidget::slotMaxDbChanged(int mb)
{
ui->spectrWidget->setMaxDb(mb);
ui->waterfallWidget->setMaxDb(mb);
maxdb=mb;
}
void spectrumWidget::slotRangeChanged(int rg)
{
ui->spectrWidget->setRange(rg);
ui->waterfallWidget->setRange(rg);
range=rg;
}
void spectrumWidget::slotAvgChanged(double d)
{
ui->spectrWidget->setAvg(d);
ui->waterfallWidget->setAvg(d);
}
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