mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-12-24 19:00:36 -05:00
501 lines
15 KiB
C++
501 lines
15 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2016-2020 F4EXB //
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// written by Edouard Griffiths //
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// //
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// OpenGL interface modernization. //
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// See: http://doc.qt.io/qt-5/qopenglshaderprogram.html //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#include "gui/glspectrumgui.h"
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#include "dsp/fftwindow.h"
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#include "dsp/spectrumvis.h"
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#include "gui/glspectrum.h"
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#include "util/simpleserializer.h"
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#include "ui_glspectrumgui.h"
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GLSpectrumGUI::GLSpectrumGUI(QWidget* parent) :
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QWidget(parent),
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ui(new Ui::GLSpectrumGUI),
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m_spectrumVis(nullptr),
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m_glSpectrum(nullptr),
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m_doApplySettings(true)
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{
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ui->setupUi(this);
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on_linscale_toggled(false);
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ui->refLevel->clear();
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for(int ref = 0; ref >= -110; ref -= 5) {
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ui->refLevel->addItem(QString("%1").arg(ref));
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}
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ui->levelRange->clear();
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for(int range = 100; range >= 5; range -= 5) {
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ui->levelRange->addItem(QString("%1").arg(range));
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}
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connect(&m_messageQueue, SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()));
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displaySettings();
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setAveragingCombo();
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applySettings();
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}
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GLSpectrumGUI::~GLSpectrumGUI()
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{
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delete ui;
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}
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void GLSpectrumGUI::setBuddies(SpectrumVis* spectrumVis, GLSpectrum* glSpectrum)
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{
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m_spectrumVis = spectrumVis;
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m_glSpectrum = glSpectrum;
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m_glSpectrum->setMessageQueueToGUI(&m_messageQueue);
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m_spectrumVis->setMessageQueueToGUI(&m_messageQueue);
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}
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void GLSpectrumGUI::resetToDefaults()
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{
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m_settings.resetToDefaults();
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displaySettings();
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applySettings();
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}
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QByteArray GLSpectrumGUI::serialize() const
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{
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return m_settings.serialize();
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}
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bool GLSpectrumGUI::deserialize(const QByteArray& data)
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{
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if (m_settings.deserialize(data))
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{
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displaySettings();
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applySettings();
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return true;
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}
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else
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{
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resetToDefaults();
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return false;
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}
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}
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void GLSpectrumGUI::displaySettings()
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{
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blockApplySettings(true);
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ui->refLevel->setCurrentIndex(-m_settings.m_refLevel / 5);
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ui->levelRange->setCurrentIndex((100 - m_settings.m_powerRange) / 5);
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ui->decay->setSliderPosition(m_settings.m_decay);
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ui->decayDivisor->setSliderPosition(m_settings.m_decayDivisor);
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ui->stroke->setSliderPosition(m_settings.m_histogramStroke);
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ui->waterfall->setChecked(m_settings.m_displayWaterfall);
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ui->maxHold->setChecked(m_settings.m_displayMaxHold);
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ui->current->setChecked(m_settings.m_displayCurrent);
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ui->histogram->setChecked(m_settings.m_displayHistogram);
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ui->invert->setChecked(m_settings.m_invert);
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ui->grid->setChecked(m_settings.m_displayGrid);
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ui->gridIntensity->setSliderPosition(m_settings.m_displayGridIntensity);
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ui->decay->setToolTip(QString("Decay: %1").arg(m_settings.m_decay));
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ui->decayDivisor->setToolTip(QString("Decay divisor: %1").arg(m_settings.m_decayDivisor));
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ui->stroke->setToolTip(QString("Stroke: %1").arg(m_settings.m_histogramStroke));
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ui->gridIntensity->setToolTip(QString("Grid intensity: %1").arg(m_settings.m_displayGridIntensity));
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ui->traceIntensity->setToolTip(QString("Trace intensity: %1").arg(m_settings.m_displayTraceIntensity));
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ui->fftWindow->blockSignals(true);
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ui->averaging->blockSignals(true);
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ui->averagingMode->blockSignals(true);
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ui->linscale->blockSignals(true);
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ui->fftWindow->setCurrentIndex(m_settings.m_fftWindow);
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for (int i = 0; i < 6; i++)
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{
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if (m_settings.m_fftSize == (1 << (i + 7)))
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{
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ui->fftSize->setCurrentIndex(i);
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break;
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}
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}
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ui->averaging->setCurrentIndex(m_settings.m_averagingIndex);
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ui->averagingMode->setCurrentIndex((int) m_settings.m_averagingMode);
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ui->linscale->setChecked(m_settings.m_linear);
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setAveragingToolitp();
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ui->fftWindow->blockSignals(false);
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ui->averaging->blockSignals(false);
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ui->averagingMode->blockSignals(false);
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ui->linscale->blockSignals(false);
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blockApplySettings(false);
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}
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void GLSpectrumGUI::blockApplySettings(bool block)
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{
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m_doApplySettings = !block;
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}
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void GLSpectrumGUI::applySettings()
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{
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if (!m_doApplySettings) {
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return;
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}
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if (m_glSpectrum)
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{
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m_glSpectrum->setDisplayWaterfall(m_settings.m_displayWaterfall);
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m_glSpectrum->setInvertedWaterfall(m_settings.m_invertedWaterfall);
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m_glSpectrum->setDisplayMaxHold(m_settings.m_displayMaxHold);
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m_glSpectrum->setDisplayCurrent(m_settings.m_displayCurrent);
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m_glSpectrum->setDisplayHistogram(m_settings.m_displayHistogram);
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m_glSpectrum->setDecay(m_settings.m_decay);
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m_glSpectrum->setDecayDivisor(m_settings.m_decayDivisor);
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m_glSpectrum->setHistoStroke(m_settings.m_histogramStroke);
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m_glSpectrum->setInvertedWaterfall(m_settings.m_invert);
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m_glSpectrum->setDisplayGrid(m_settings.m_displayGrid);
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m_glSpectrum->setDisplayGridIntensity(m_settings.m_displayGridIntensity);
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m_glSpectrum->setDisplayTraceIntensity(m_settings.m_displayTraceIntensity);
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if ((m_settings.m_averagingMode == GLSpectrumSettings::AvgModeFixed) || (m_settings.m_averagingMode == GLSpectrumSettings::AvgModeMax)) {
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m_glSpectrum->setTimingRate(getAveragingValue(m_settings.m_averagingIndex, m_settings.m_averagingMode) == 0 ?
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1 :
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getAveragingValue(m_settings.m_averagingIndex, m_settings.m_averagingMode));
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} else {
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m_glSpectrum->setTimingRate(1);
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}
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Real refLevel = m_settings.m_linear ? pow(10.0, m_settings.m_refLevel/10.0) : m_settings.m_refLevel;
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Real powerRange = m_settings.m_linear ? pow(10.0, m_settings.m_refLevel/10.0) : m_settings.m_powerRange;
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qDebug("GLSpectrumGUI::applySettings: refLevel: %e powerRange: %e", refLevel, powerRange);
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m_glSpectrum->setReferenceLevel(refLevel);
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m_glSpectrum->setPowerRange(powerRange);
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m_glSpectrum->setLinear(m_settings.m_linear);
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}
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if (m_spectrumVis)
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{
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m_spectrumVis->configure(
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m_settings.m_fftSize,
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m_settings.m_refLevel,
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m_settings.m_powerRange,
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m_settings.m_fftOverlap,
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getAveragingValue(m_settings.m_averagingIndex, m_settings.m_averagingMode),
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(SpectrumVis::AvgMode) m_settings.m_averagingMode,
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(FFTWindow::Function) m_settings.m_fftWindow,
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m_settings.m_linear
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);
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}
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}
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void GLSpectrumGUI::on_fftWindow_currentIndexChanged(int index)
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{
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qDebug("GLSpectrumGUI::on_fftWindow_currentIndexChanged: %d", index);
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m_settings.m_fftWindow = (FFTWindow::Function) index;
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applySettings();
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}
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void GLSpectrumGUI::on_fftSize_currentIndexChanged(int index)
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{
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qDebug("GLSpectrumGUI::on_fftSize_currentIndexChanged: %d", index);
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m_settings.m_fftSize = 1 << (7 + index);
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applySettings();
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setAveragingToolitp();
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}
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void GLSpectrumGUI::on_averagingMode_currentIndexChanged(int index)
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{
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qDebug("GLSpectrumGUI::on_averagingMode_currentIndexChanged: %d", index);
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m_settings.m_averagingMode = index < 0 ?
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GLSpectrumSettings::AvgModeNone :
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index > 3 ?
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GLSpectrumSettings::AvgModeMax :
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(GLSpectrumSettings::AveragingMode) index;
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setAveragingCombo();
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applySettings();
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}
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void GLSpectrumGUI::on_averaging_currentIndexChanged(int index)
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{
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qDebug("GLSpectrumGUI::on_averaging_currentIndexChanged: %d", index);
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m_settings.m_averagingIndex = index;
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applySettings();
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setAveragingToolitp();
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}
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void GLSpectrumGUI::on_linscale_toggled(bool checked)
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{
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qDebug("GLSpectrumGUI::on_averaging_currentIndexChanged: %s", checked ? "lin" : "log");
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m_settings.m_linear = checked;
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applySettings();
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}
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void GLSpectrumGUI::on_refLevel_currentIndexChanged(int index)
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{
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m_settings.m_refLevel = 0 - index * 5;
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applySettings();
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}
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void GLSpectrumGUI::on_levelRange_currentIndexChanged(int index)
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{
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m_settings.m_powerRange = 100 - index * 5;
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applySettings();
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}
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void GLSpectrumGUI::on_decay_valueChanged(int index)
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{
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m_settings.m_decay = index;
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ui->decay->setToolTip(QString("Decay: %1").arg(m_settings.m_decay));
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applySettings();
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}
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void GLSpectrumGUI::on_decayDivisor_valueChanged(int index)
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{
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m_settings.m_decayDivisor = index;
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ui->decayDivisor->setToolTip(QString("Decay divisor: %1").arg(m_settings.m_decayDivisor));
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applySettings();
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}
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void GLSpectrumGUI::on_stroke_valueChanged(int index)
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{
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m_settings.m_histogramStroke = index;
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ui->stroke->setToolTip(QString("Stroke: %1").arg(m_settings.m_histogramStroke));
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applySettings();
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}
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void GLSpectrumGUI::on_waterfall_toggled(bool checked)
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{
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m_settings.m_displayWaterfall = checked;
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applySettings();
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}
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void GLSpectrumGUI::on_histogram_toggled(bool checked)
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{
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m_settings.m_displayHistogram = checked;
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applySettings();
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}
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void GLSpectrumGUI::on_maxHold_toggled(bool checked)
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{
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m_settings.m_displayMaxHold = checked;
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applySettings();
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}
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void GLSpectrumGUI::on_current_toggled(bool checked)
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{
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m_settings.m_displayCurrent = checked;
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applySettings();
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}
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void GLSpectrumGUI::on_invert_toggled(bool checked)
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{
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m_settings.m_invert = checked;
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applySettings();
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}
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void GLSpectrumGUI::on_grid_toggled(bool checked)
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{
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m_settings.m_displayGrid = checked;
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applySettings();
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}
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void GLSpectrumGUI::on_gridIntensity_valueChanged(int index)
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{
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m_settings.m_displayGridIntensity = index;
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ui->gridIntensity->setToolTip(QString("Grid intensity: %1").arg(m_settings.m_displayGridIntensity));
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applySettings();
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}
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void GLSpectrumGUI::on_traceIntensity_valueChanged(int index)
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{
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m_settings.m_displayTraceIntensity = index;
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ui->traceIntensity->setToolTip(QString("Trace intensity: %1").arg(m_settings.m_displayTraceIntensity));
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applySettings();
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}
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void GLSpectrumGUI::on_clearSpectrum_clicked(bool checked)
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{
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(void) checked;
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if (m_glSpectrum) {
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m_glSpectrum->clearSpectrumHistogram();
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}
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}
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int GLSpectrumGUI::getAveragingMaxScale(GLSpectrumSettings::AveragingMode averagingMode)
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{
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if (averagingMode == GLSpectrumSettings::AvgModeMoving) {
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return 2;
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} else {
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return 5;
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}
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}
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int GLSpectrumGUI::getAveragingIndex(int averagingValue, GLSpectrumSettings::AveragingMode averagingMode)
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{
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if (averagingValue <= 1) {
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return 0;
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}
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int v = averagingValue;
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int j = 0;
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for (int i = 0; i <= getAveragingMaxScale(averagingMode); i++)
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{
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if (v < 20)
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{
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if (v < 2) {
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j = 0;
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} else if (v < 5) {
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j = 1;
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} else if (v < 10) {
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j = 2;
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} else {
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j = 3;
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}
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return 3*i + j;
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}
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v /= 10;
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}
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return 3 * getAveragingMaxScale(averagingMode) + 3;
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}
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int GLSpectrumGUI::getAveragingValue(int averagingIndex, GLSpectrumSettings::AveragingMode averagingMode)
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{
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if (averagingIndex <= 0) {
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return 1;
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}
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int v = averagingIndex - 1;
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int m = pow(10.0, v/3 > getAveragingMaxScale(averagingMode) ? getAveragingMaxScale(averagingMode) : v/3);
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int x = 1;
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if (v % 3 == 0) {
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x = 2;
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} else if (v % 3 == 1) {
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x = 5;
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} else if (v % 3 == 2) {
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x = 10;
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}
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return x * m;
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}
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void GLSpectrumGUI::setAveragingCombo()
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{
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int index = ui->averaging->currentIndex();
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ui->averaging->blockSignals(true);
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ui->averaging->clear();
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ui->averaging->addItem(QString("1"));
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for (int i = 0; i <= getAveragingMaxScale(m_settings.m_averagingMode); i++)
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{
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QString s;
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int m = pow(10.0, i);
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int x = 2*m;
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setNumberStr(x, s);
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ui->averaging->addItem(s);
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x = 5*m;
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setNumberStr(x, s);
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ui->averaging->addItem(s);
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x = 10*m;
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setNumberStr(x, s);
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ui->averaging->addItem(s);
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}
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ui->averaging->setCurrentIndex(index >= ui->averaging->count() ? ui->averaging->count() - 1 : index);
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ui->averaging->blockSignals(false);
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}
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void GLSpectrumGUI::setNumberStr(int n, QString& s)
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{
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if (n < 1000) {
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s = tr("%1").arg(n);
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} else if (n < 100000) {
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s = tr("%1k").arg(n/1000);
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} else if (n < 1000000) {
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s = tr("%1e5").arg(n/100000);
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} else if (n < 1000000000) {
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s = tr("%1M").arg(n/1000000);
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} else {
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s = tr("%1G").arg(n/1000000000);
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}
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}
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void GLSpectrumGUI::setNumberStr(float v, int decimalPlaces, QString& s)
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{
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if (v < 1e-6) {
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s = tr("%1n").arg(v*1e9, 0, 'f', decimalPlaces);
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} else if (v < 1e-3) {
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s = tr("%1µ").arg(v*1e6, 0, 'f', decimalPlaces);
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} else if (v < 1.0) {
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s = tr("%1m").arg(v*1e3, 0, 'f', decimalPlaces);
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} else if (v < 1e3) {
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s = tr("%1").arg(v, 0, 'f', decimalPlaces);
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} else if (v < 1e6) {
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s = tr("%1k").arg(v*1e-3, 0, 'f', decimalPlaces);
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} else if (v < 1e9) {
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s = tr("%1M").arg(v*1e-6, 0, 'f', decimalPlaces);
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} else {
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s = tr("%1G").arg(v*1e-9, 0, 'f', decimalPlaces);
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}
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}
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void GLSpectrumGUI::setAveragingToolitp()
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{
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if (m_glSpectrum)
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{
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QString s;
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float averagingTime = (m_settings.m_fftSize * (getAveragingValue(m_settings.m_averagingIndex, m_settings.m_averagingMode) == 0 ?
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1 :
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getAveragingValue(m_settings.m_averagingIndex, m_settings.m_averagingMode))) / (float) m_glSpectrum->getSampleRate();
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setNumberStr(averagingTime, 2, s);
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ui->averaging->setToolTip(QString("Number of averaging samples (avg time: %1s)").arg(s));
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}
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else
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{
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ui->averaging->setToolTip(QString("Number of averaging samples"));
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}
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}
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bool GLSpectrumGUI::handleMessage(const Message& message)
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{
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if (GLSpectrum::MsgReportSampleRate::match(message))
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{
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setAveragingToolitp();
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return true;
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}
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return false;
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}
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void GLSpectrumGUI::handleInputMessages()
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{
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Message* message;
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while ((message = m_messageQueue.pop()) != 0)
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{
|
|
qDebug("GLSpectrumGUI::handleInputMessages: message: %s", message->getIdentifier());
|
|
|
|
if (handleMessage(*message))
|
|
{
|
|
delete message;
|
|
}
|
|
}
|
|
}
|