mirror of
https://github.com/f4exb/sdrangel.git
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368 lines
13 KiB
C++
368 lines
13 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2022 F4EXB //
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// written by Edouard Griffiths //
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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 <QFileDialog>
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#include <QFile>
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#include <QStandardPaths>
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#include "util/db.h"
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#include "util/csv.h"
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#include "dsp/spectrummarkers.h"
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#include "spectrumcalibrationpointsdialog.h"
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#include "ui_spectrumcalibrationpointsdialog.h"
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SpectrumCalibrationPointsDialog::SpectrumCalibrationPointsDialog(
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QList<SpectrumCalibrationPoint>& calibrationPoints,
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SpectrumSettings::CalibrationInterpolationMode& calibrationInterpMode,
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const SpectrumHistogramMarker *markerZero,
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QWidget* parent
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) :
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QDialog(parent),
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ui(new Ui::SpectrumCalibrationPointsDialog),
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m_calibrationPoints(calibrationPoints),
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m_calibrationInterpMode(calibrationInterpMode),
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m_markerZero(markerZero),
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m_calibrationPointIndex(0),
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m_centerFrequency(0),
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m_globalCorrection(0.0),
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m_setElseCorrectGlobal(false)
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{
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ui->setupUi(this);
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ui->calibPointFrequency->setColorMapper(ColorMapper(ColorMapper::GrayGold));
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ui->calibPointFrequency->setValueRange(false, 10, -9999999999L, 9999999999L);
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ui->calibrationGlobalCorr->setColorMapper(ColorMapper(ColorMapper::GrayYellow));
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ui->calibrationGlobalCorr->setValueRange(false, 5, -20000L, 4000L, 2);
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ui->relativePower->setColorMapper(ColorMapper(ColorMapper::GrayYellow));
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ui->relativePower->setValueRange(false, 5, -20000L, 4000L, 2);
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ui->calibratedPower->setColorMapper(ColorMapper(ColorMapper::GrayYellow));
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ui->calibratedPower->setValueRange(false, 5, -20000L, 4000L, 2);
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ui->calibPoint->setMaximum(m_calibrationPoints.size() - 1);
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ui->calibInterpMode->blockSignals(true);
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ui->calibInterpMode->setCurrentIndex((int) m_calibrationInterpMode);
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ui->calibInterpMode->blockSignals(false);
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ui->calibrationGlobalCorr->setValue(m_globalCorrection * 100.0);
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ui->corrOrSet->setText("Cor");
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displayCalibrationPoint();
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}
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SpectrumCalibrationPointsDialog::~SpectrumCalibrationPointsDialog()
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{}
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void SpectrumCalibrationPointsDialog::displayCalibrationPoint()
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{
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ui->calibPointFrequency->blockSignals(true);
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ui->calibPoint->blockSignals(true);
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ui->relativePower->blockSignals(true);
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ui->calibratedPower->blockSignals(true);
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if (m_calibrationPoints.size() == 0)
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{
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ui->calibPoint->setEnabled(false);
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ui->calibPointDel->setEnabled(false);
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ui->relativePower->setEnabled(false);
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ui->calibratedPower->setEnabled(false);
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ui->calibPointFrequency->setEnabled(false);
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ui->importMarkerZero->setEnabled(false);
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ui->centerFrequency->setEnabled(false);
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}
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else
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{
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ui->calibPoint->setEnabled(true);
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ui->calibPointDel->setEnabled(true);
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ui->relativePower->setEnabled(true);
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ui->calibratedPower->setEnabled(true);
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ui->calibPointFrequency->setEnabled(true);
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ui->importMarkerZero->setEnabled(true);
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ui->centerFrequency->setEnabled(true);
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ui->calibPoint->setValue(m_calibrationPointIndex);
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ui->calibPointText->setText(tr("%1").arg(m_calibrationPointIndex));
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double powerDB = CalcDb::dbPower(m_calibrationPoints[m_calibrationPointIndex].m_powerRelativeReference, 1e-20);
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ui->relativePower->setValue(round(powerDB*100.0)); // fixed point 2 decimals
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powerDB = CalcDb::dbPower(m_calibrationPoints[m_calibrationPointIndex].m_powerCalibratedReference, 1e-20);
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ui->calibratedPower->setValue(round(powerDB*100.0)); // fixed point 2 decimals
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ui->calibPointFrequency->setValue(m_calibrationPoints[m_calibrationPointIndex].m_frequency);
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}
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ui->calibPointFrequency->blockSignals(false);
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ui->calibPoint->blockSignals(false);
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ui->relativePower->blockSignals(false);
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ui->calibratedPower->blockSignals(false);
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}
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void SpectrumCalibrationPointsDialog::on_calibPoint_valueChanged(int value)
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{
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if (m_calibrationPoints.size() == 0) {
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return;
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}
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m_calibrationPointIndex = value;
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displayCalibrationPoint();
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}
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void SpectrumCalibrationPointsDialog::on_calibPointAdd_clicked()
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{
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m_calibrationPoints.append(SpectrumCalibrationPoint());
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m_calibrationPoints.back().m_frequency = m_centerFrequency;
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m_calibrationPointIndex = m_calibrationPoints.size() - 1;
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ui->calibPoint->setMaximum(m_calibrationPoints.size() - 1);
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ui->calibPoint->setMinimum(0);
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displayCalibrationPoint();
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}
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void SpectrumCalibrationPointsDialog::on_calibPointDel_clicked()
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{
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if (m_calibrationPoints.size() == 0) {
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return;
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}
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m_calibrationPoints.removeAt(m_calibrationPointIndex);
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m_calibrationPointIndex = m_calibrationPointIndex < m_calibrationPoints.size() ?
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m_calibrationPointIndex : m_calibrationPointIndex - 1;
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ui->calibPoint->setMaximum(m_calibrationPoints.size() - 1);
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ui->calibPoint->setMinimum(0);
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displayCalibrationPoint();
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}
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void SpectrumCalibrationPointsDialog::on_relativePower_changed(qint64 value)
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{
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if (m_calibrationPoints.size() == 0) {
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return;
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}
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float powerDB = value / 100.0f;
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m_calibrationPoints[m_calibrationPointIndex].m_powerRelativeReference = CalcDb::powerFromdB(powerDB);
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emit updateCalibrationPoints();
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}
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void SpectrumCalibrationPointsDialog::on_calibratedPower_changed(qint64 value)
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{
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if (m_calibrationPoints.size() == 0) {
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return;
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}
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float powerDB = value / 100.0f;
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m_calibrationPoints[m_calibrationPointIndex].m_powerCalibratedReference = CalcDb::powerFromdB(powerDB);
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emit updateCalibrationPoints();
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}
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void SpectrumCalibrationPointsDialog::on_calibPointFrequency_changed(qint64 value)
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{
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if (m_calibrationPoints.size() == 0) {
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return;
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}
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m_calibrationPoints[m_calibrationPointIndex].m_frequency = value;
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emit updateCalibrationPoints();
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}
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void SpectrumCalibrationPointsDialog::on_calibPointDuplicate_clicked()
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{
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if (m_calibrationPoints.size() == 0) {
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return;
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}
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m_calibrationPoints.push_back(SpectrumCalibrationPoint(m_calibrationPoints[m_calibrationPointIndex]));
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ui->calibPoint->setMaximum(m_calibrationPoints.size() - 1);
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ui->calibPoint->setMinimum(0);
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m_calibrationPointIndex = m_calibrationPoints.size() - 1;
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displayCalibrationPoint();
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}
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void SpectrumCalibrationPointsDialog::on_calibPointsSort_clicked()
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{
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if (m_calibrationPoints.size() == 0) {
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return;
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}
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std::sort(m_calibrationPoints.begin(), m_calibrationPoints.end(), calibrationPointsLessThan);
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m_calibrationPointIndex = 0;
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displayCalibrationPoint();
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}
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void SpectrumCalibrationPointsDialog::on_importMarkerZero_clicked()
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{
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if ((m_calibrationPoints.size() == 0) || (m_markerZero == nullptr)) {
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return;
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}
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m_calibrationPoints[m_calibrationPointIndex].m_frequency = m_markerZero->m_frequency;
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m_calibrationPoints[m_calibrationPointIndex].m_powerRelativeReference = CalcDb::powerFromdB(m_markerZero->m_powerMax);
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displayCalibrationPoint();
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emit updateCalibrationPoints();
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}
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void SpectrumCalibrationPointsDialog::on_centerFrequency_clicked()
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{
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if (m_calibrationPoints.size() == 0) {
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return;
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}
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m_calibrationPoints[m_calibrationPointIndex].m_frequency = m_centerFrequency;
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displayCalibrationPoint();
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emit updateCalibrationPoints();
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}
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void SpectrumCalibrationPointsDialog::on_calibInterpMode_currentIndexChanged(int index)
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{
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m_calibrationInterpMode = (SpectrumSettings::CalibrationInterpolationMode) index;
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emit updateCalibrationPoints();
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}
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void SpectrumCalibrationPointsDialog::on_calibrationGlobalCorr_changed(qint64 value)
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{
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m_globalCorrection = value / 100.0;
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}
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void SpectrumCalibrationPointsDialog::on_corrOrSet_toggled(bool checked)
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{
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if (checked) {
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ui->corrOrSet->setText("Set");
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} else {
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ui->corrOrSet->setText("Cor");
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}
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m_setElseCorrectGlobal = checked;
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}
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void SpectrumCalibrationPointsDialog::on_globalRelativeCorrection_clicked()
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{
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for (auto& calibrationPoint : m_calibrationPoints)
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{
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if (m_setElseCorrectGlobal) {
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calibrationPoint.m_powerRelativeReference = CalcDb::powerFromdB(m_globalCorrection);
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} else {
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calibrationPoint.m_powerRelativeReference *= CalcDb::powerFromdB(m_globalCorrection);
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}
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}
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displayCalibrationPoint();
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emit updateCalibrationPoints();
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}
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void SpectrumCalibrationPointsDialog::on_globalCalibratedCorrection_clicked()
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{
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for (auto& calibrationPoint : m_calibrationPoints)
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{
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if (m_setElseCorrectGlobal) {
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calibrationPoint.m_powerCalibratedReference = CalcDb::powerFromdB(m_globalCorrection);
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} else {
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calibrationPoint.m_powerCalibratedReference *= CalcDb::powerFromdB(m_globalCorrection);
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}
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}
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displayCalibrationPoint();
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emit updateCalibrationPoints();
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}
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void SpectrumCalibrationPointsDialog::on_calibPointsExport_clicked()
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{
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QFileDialog fileDialog(
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nullptr,
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"Select file to write calibration points to",
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QStandardPaths::writableLocation(QStandardPaths::AppDataLocation),
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"*.csv"
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);
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fileDialog.setAcceptMode(QFileDialog::AcceptSave);
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if (fileDialog.exec())
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{
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QStringList fileNames = fileDialog.selectedFiles();
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if (fileNames.size() > 0)
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{
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QFile file(fileNames[0]);
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if (file.open(QIODevice::WriteOnly | QIODevice::Text))
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{
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QTextStream stream;
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stream.setDevice(&file);
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stream << "Frequency,Relative,Calibrated\n";
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for (const auto &calibrationPint : m_calibrationPoints)
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{
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stream << calibrationPint.m_frequency << ","
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<< CalcDb::dbPower(calibrationPint.m_powerRelativeReference, 1e-20) << ","
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<< CalcDb::dbPower(calibrationPint.m_powerCalibratedReference, 1e-20) << "\n";
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}
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stream.flush();
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file.close();
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}
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}
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}
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}
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void SpectrumCalibrationPointsDialog::on_calibPointsImport_clicked()
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{
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QFileDialog fileDialog(
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nullptr,
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"Select .csv calibration points file to read",
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QStandardPaths::writableLocation(QStandardPaths::AppDataLocation),
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"*.csv"
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);
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if (fileDialog.exec())
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{
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QStringList fileNames = fileDialog.selectedFiles();
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if (fileNames.size() > 0)
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{
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QFile file(fileNames[0]);
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if (file.open(QIODevice::ReadOnly | QIODevice::Text))
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{
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QTextStream in(&file);
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QString error;
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QHash<QString, int> colIndexes = CSV::readHeader(
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in,
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{"Frequency", "Relative", "Calibrated"},
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error
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);
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if (error.isEmpty())
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{
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QStringList cols;
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int frequencyCol = colIndexes.value("Frequency");
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int referenceCol = colIndexes.value("Relative");
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int absoluteCol = colIndexes.value("Calibrated");
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m_calibrationPoints.clear();
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while (CSV::readRow(in, &cols))
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{
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m_calibrationPoints.push_back(SpectrumCalibrationPoint());
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m_calibrationPoints.back().m_frequency = cols[frequencyCol].toLongLong();
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m_calibrationPoints.back().m_powerRelativeReference = CalcDb::powerFromdB(cols[referenceCol].toFloat());
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m_calibrationPoints.back().m_powerCalibratedReference = CalcDb::powerFromdB(cols[absoluteCol].toFloat());
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}
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m_calibrationPointIndex = 0;
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ui->calibPoint->setMaximum(m_calibrationPoints.size() - 1);
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ui->calibPoint->setMinimum(0);
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displayCalibrationPoint();
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emit updateCalibrationPoints();
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}
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}
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}
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}
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}
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