Project-XJKJ/XJKJ-rdimm/XJKJ_QT/mainwindow.cpp

#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QDebug>
#include <QMessageBox>

#define WINDOW_SIZE 200

MainWindow::MainWindow(QWidget *parent)
    : QMainWindow(parent)
    , ui(new Ui::MainWindow)
{
    ui->setupUi(this);
    initThread();
    initPlot();
    initCombox();

    QList<ClickFrame*> frames = ui->widgetLegend->findChildren<ClickFrame*>();
    for(ClickFrame *frame : frames)
    {
        connect(frame,&ClickFrame::clicked,this,&MainWindow::onLegendClick);
    }
}

void MainWindow::initThread()
{
    portTh = new QThread(this);
    serialthread = new SerialWorker();
    serialthread->moveToThread(portTh);

    connect(serialthread,&SerialWorker::signalNewTemps,this,&MainWindow::updatePlot,Qt::QueuedConnection);
    connect(portTh,&QThread::started,serialthread,&SerialWorker::start);
    connect(this,&MainWindow::sigOpenSerialBMC,serialthread,&SerialWorker::openBMCSerial,Qt::QueuedConnection);
    connect(this,&MainWindow::sigOpenSerialCPLD,serialthread,&SerialWorker::openCPLDSerial,Qt::QueuedConnection);
    connect(this,&MainWindow::siganlStartTest,serialthread,&SerialWorker::onStartTest,Qt::QueuedConnection);
//    connect(this,&MainWindow::destroyed,portTh,&QThread::quit);
//    connect(portTh,&QThread::finished,serialthread,&QObject::deleteLater);
//    connect(portTh,&QThread::finished,portTh,&QObject::deleteLater);

    portTh->start();
}

void MainWindow::onLegendClick()
{
    ClickFrame *frame = qobject_cast<ClickFrame*>(sender());

    if(!frame) return;

    int index = m_names.indexOf(frame->objectName());

    if(m_currentIndex == index)
    {
        QCPGraph *graph = ui->customPlot->graph(index);

        QPen pen = graph->pen();
        pen.setWidth(2);
        graph->setPen(pen);
        m_currentIndex = -1;
    }
    else
    {
        if(m_currentIndex >= 0)
        {
            QCPGraph *beforeGraph = ui->customPlot->graph(m_currentIndex);
            QPen beforePen = beforeGraph->pen();
            beforePen.setWidth(2);
            beforeGraph->setPen(beforePen);
        }

        QCPGraph *nextGraph = ui->customPlot->graph(index);
        QPen nextPen = nextGraph->pen();
        nextPen.setWidth(3);
        nextGraph->setPen(nextPen);
        m_currentIndex = index;
    }

    ui->customPlot->replot();
}

void MainWindow::initCombox()
{
    QList<QSerialPortInfo> ports = QSerialPortInfo::availablePorts();
    if(ports.isEmpty())
        return;
    for(const auto &info : ports)
    {
        ui->comboBox->addItem(info.portName());
    }
}

MainWindow::~MainWindow()
{
    portTh->quit();
    portTh->wait();

    delete ui;
}

void MainWindow::initPlot()
{
    m_names <<
        "CPU0_CHA"<<"CPU0_CHB"<<"CPU0_CHC"<<"CPU0_CHD"<<
        "CPU0_CHE"<<"CPU0_CHF"<<"CPU0_CHG"<<"CPU0_CHH"<<
        "CPU0_CHI"<<"CPU0_CHJ"<<"CPU0_CHK"<<"CPU0_CHL"<<

        "CPU1_CHA"<<"CPU1_CHB"<<"CPU1_CHC"<<"CPU1_CHD"<<
        "CPU1_CHE"<<"CPU1_CHF"<<"CPU1_CHG"<<"CPU1_CHH"<<
        "CPU1_CHI"<<"CPU1_CHJ"<<"CPU1_CHK"<<"CPU1_CHL";

    QList<QColor> colors =
    {
        QColor("#1f77b4"), QColor("#ff7f0e"), QColor("#2ca02c"),
        QColor("#d62728"), QColor("#9467bd"), QColor("#8c564b"),
        QColor("#e377c2"), QColor("#7f7f7f"), QColor("#bcbd22"),
        QColor("#17becf"), QColor("#393b79"), QColor("#637939"),

        QColor("#8c6d31"), QColor("#843c39"), QColor("#7b4173"),
        QColor("#3182bd"), QColor("#31a354"), QColor("#756bb1"),
        QColor("#636363"), QColor("#e6550d"), QColor("#969696"),
        QColor("#6baed6"), QColor("#74c476"), QColor("#fd8d3c")
    };

    for(int i = 0; i < m_names.size(); i++)
    {
        QCPGraph *graph = ui->customPlot->addGraph();
        graph->setName(m_names[i]); QPen pen(colors[i]);
        pen.setWidth(1);
        graph->setPen(pen);
    }

    ui->customPlot->xAxis->setLabel("Time");
    ui->customPlot->yAxis->setLabel("Temperature (°C)");
    ui->customPlot->xAxis->setRange(0, WINDOW_SIZE);
    ui->customPlot->yAxis->setRange(30.0, 100.0);
    ui->customPlot->yAxis->setNumberFormat("f");
    ui->customPlot->yAxis->setNumberPrecision(1);

    // 主刻度: 每5℃显示数字
    QSharedPointer<QCPAxisTickerFixed> yTicker(new QCPAxisTickerFixed);
    yTicker->setTickStep(5);
    ui->customPlot->yAxis->setTicker(yTicker);
    // 开启子刻度
    ui->customPlot->yAxis->setSubTicks(true);
    // X轴不要网格（不要竖线）
    ui->customPlot->xAxis->grid()->setVisible(false);
    // X轴不要子刻度
    ui->customPlot->xAxis->setSubTicks(false);
    // Y轴主网格
    ui->customPlot->yAxis->grid()->setVisible(true);
    // Y轴子网格
    ui->customPlot->yAxis->grid()->setSubGridVisible(true);
    // ================= 允许x轴拖动 缩放 =================
    ui->customPlot->setInteractions(QCP::iNone);
    ui->customPlot->replot();
}

void MainWindow::updatePlot(QVector<double> values)
{
    for(int i = 0; i < 24; i++)
    {
        if(!std::isnan(values[i]))
        {
            ui->customPlot->graph(i)->addData(m_timeIndex,values[i]);
        }
    }

    for(int i=0;i<24;i++)
    {
        ui->customPlot->graph(i)->data()->removeBefore(m_timeIndex - WINDOW_SIZE);
    }

    if(m_timeIndex > WINDOW_SIZE)
    {
        ui->customPlot->xAxis->setRange(m_timeIndex - WINDOW_SIZE,m_timeIndex);
    }

    ui->customPlot->replot();
    m_timeIndex++;
}

void MainWindow::on_start_btn_clicked()
{
    int index = ui->comboBox_temp->currentIndex();
    emit siganlStartTest(index);
}

void MainWindow::on_pushButton_BMC_clicked()
{
    QString portname = ui->comboBox->currentText();
    emit sigOpenSerialBMC(portname);
}

void MainWindow::on_pushButton_CPLD_clicked()
{
    QString portname = ui->comboBox->currentText();
    emit sigOpenSerialCPLD(portname);
}