46 lines
1.0 KiB
C++
46 lines
1.0 KiB
C++
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#include "mainwindow.h"
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#include "ui_mainwindow.h"
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#include "blinkthread.h"
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#include "distancethread.h"
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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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ui->progressBar->setRange(0, 300);
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ui->progressBar->setFormat("%v cm");
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ui->progressBar->setValue(0);
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BlinkThread *blinkThread = new BlinkThread();
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connect(blinkThread, &BlinkThread::ledOn, this, &MainWindow::ledOn);
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connect(blinkThread, &BlinkThread::ledOff, this, &MainWindow::ledOff);
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blinkThread->start();
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DistanceThread *distanceThread = new DistanceThread();
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connect(distanceThread, &DistanceThread::distanceUpdated, this, &MainWindow::distanceUpdated);
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distanceThread->start();
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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::ledOn()
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{
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ui->label->setText("On");
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}
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void MainWindow::ledOff()
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{
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ui->label->setText("Off");
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}
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void MainWindow::distanceUpdated(double distMeters)
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{
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ui->progressBar->setValue(distMeters / 100);
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}
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