59 lines
1.2 KiB
C++
59 lines
1.2 KiB
C++
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#include "mainwindow.h"
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#include "ui_mainwindow.h"
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#include <QDebug>
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#include <QDesktopWidget>
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#include <QScreen>
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#include <QMessageBox>
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#include <QMetaEnum>
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#include <fstream>
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#include <iostream>
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using namespace std;
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#define NPTS 3456
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MainWindow::MainWindow(QWidget *parent) :
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QMainWindow(parent),
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ui(new Ui::MainWindow)
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{
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ui->setupUi(this);
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setGeometry(400, 250, 542, 390);
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setupPlot();
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}
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MainWindow::~MainWindow()
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{
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delete ui;
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}
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void MainWindow::setupPlot()
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{
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plotspec(ui->customPlot);
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setWindowTitle("Reference Spectrum");
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statusBar()->clearMessage();
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ui->customPlot->replot();
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}
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void MainWindow::plotspec(QCustomPlot *customPlot)
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{
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QVector<double> x(NPTS), y1(NPTS), y2(NPTS), y3(NPTS), y4(NPTS);
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ifstream inFile;
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double ymin=1.0e30;
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double ymax=-ymin;
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inFile.open("c:/users/joe/appdata/local/WSJT-X/refspec.dat");
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for (int i = 0; i < NPTS; i++) {
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inFile >> x[i] >> y1[i] >> y2[i] >> y3[3] >> y4[4];
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if(y2[i]>ymax) ymax=y2[i];
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if(y2[i]<ymin) ymin=y2[i];
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}
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customPlot->addGraph();
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customPlot->graph(0)->setData(x, y2);
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customPlot->xAxis->setLabel("Frequency (Hz)");
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customPlot->yAxis->setLabel("Relative power (dB)");
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customPlot->xAxis->setRange(0, 6000);
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customPlot->yAxis->setRange(ymin, ymax);
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}
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