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controls: Set defaults after making connections

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Mike Walters
2016-03-03 23:28:35 +00:00
parent 1f1e9d5c61
commit d0728351f6
3 changed files with 14 additions and 6 deletions
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16
spectrogramcontrols.cpp
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@@ -42,22 +42,18 @@ SpectrogramControls::SpectrogramControls(const QString & title, QWidget * parent
fftSizeSlider = new QSlider(Qt::Horizontal, widget);
fftSizeSlider->setRange(7, 13);
fftSizeSlider->setValue(10);
layout->addRow(new QLabel(tr("FFT size:")), fftSizeSlider);
zoomLevelSlider = new QSlider(Qt::Horizontal, widget);
zoomLevelSlider->setRange(0, 10);
zoomLevelSlider->setValue(0);
layout->addRow(new QLabel(tr("Zoom:")), zoomLevelSlider);
powerMaxSlider = new QSlider(Qt::Horizontal, widget);
powerMaxSlider->setRange(-100, 20);
powerMaxSlider->setValue(0);
layout->addRow(new QLabel(tr("Power max:")), powerMaxSlider);
powerMinSlider = new QSlider(Qt::Horizontal, widget);
powerMinSlider->setRange(-100, 20);
powerMinSlider->setValue(-50);
layout->addRow(new QLabel(tr("Power min:")), powerMinSlider);
// Pointer position info
@@ -75,11 +71,9 @@ SpectrogramControls::SpectrogramControls(const QString & title, QWidget * parent
layout->addRow(new QLabel(tr("<b>Selection</b>")));
cursorsCheckBox = new QCheckBox(widget);
cursorsCheckBox->setCheckState(Qt::Unchecked);
layout->addRow(new QLabel(tr("Enable cursors:")), cursorsCheckBox);
deltaDragCheckBox = new QCheckBox(widget);
deltaDragCheckBox->setCheckState(Qt::Checked);
layout->addRow(new QLabel(tr("Delta dragging:")), deltaDragCheckBox);
deltaFrequencyLabel = new QLabel();
@@ -95,6 +89,16 @@ SpectrogramControls::SpectrogramControls(const QString & title, QWidget * parent
connect(fileOpenButton, SIGNAL(clicked()), this, SLOT(fileOpenButtonClicked()));
}
void SpectrogramControls::setDefaults()
{
fftSizeSlider->setValue(9);
zoomLevelSlider->setValue(0);
powerMaxSlider->setValue(0);
powerMinSlider->setValue(-50);
cursorsCheckBox->setCheckState(Qt::Unchecked);
deltaDragCheckBox->setCheckState(Qt::Checked);
}
void SpectrogramControls::fftSizeSliderChanged(int size)
{
emit fftSizeChanged((int)pow(2, size));