tmp_osc/EyeMap/eyemap.cpp

#include "eyemap.h"
#include "ui_eyemap.h"

#include <QApplication>
#include <QPainter>

EyeMap::EyeMap(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::EyeMap)
{
    ui->setupUi(this);
    m_logger = spdlog::get("OSC");
    if(m_logger == nullptr)
    {
        SPDLOG_ERROR("获取 OSC logger 失败");
        return;
    }
    /* 自定义大小 */
    setFixedSize(1600, 900);

    SPDLOG_LOGGER_INFO(m_logger, "EyeMap 初始化成功");
    OscData.initOsc();
    if(OscData.openOSC())
    {
        SPDLOG_LOGGER_INFO(m_logger, "打开示波器成功");
    } else {
        SPDLOG_LOGGER_ERROR(m_logger, "打开示波器失败");
        return;
    }
    /* 获取零电压值 */
    OscData.getZeroVoltage();
    OscData.printZeroVoltage(OscChannel::CH_A);
    OscData.printZeroVoltage(OscChannel::CH_B);
    /* 获取电压校准系数 */
    OscData.getVoltageCalibration();
    OscData.printVoltageCalibration(OscChannel::CH_A);
    OscData.printVoltageCalibration(OscChannel::CH_B);

    /* 设置示波器参数 */
    OscData.setExternalTrigger(false);
    OscData.setTriggerPosition(0, 0);     /* 在中间位置触发 */
    OscData.setSampleRate(OscSampleRate::SR_100MHZ);
    OscData.setChannelARange(OscChannelRange::CR_8V);
    OscData.setChannelATrigger(true);
    OscData.setChannelCoupling(OscChannel::CH_A, OscChannelCoupling::DC);
    OscData.setChannelCoupling(OscChannel::CH_B, OscChannelCoupling::DC);
    OscData.setTriggerMode(OscTriggerMode::TM_RISE);
    OscData.setTriggerLevel(128);
    OscData.setTriggerSensitivity(OscTriggerSensitivity::TS_LOW);
    

    OscData.startCapture();
}

EyeMap::~EyeMap()
{
    if(OscData.isOpen())
    {
        OscData.closeOSC();
    }
    delete ui;
}

/**
 * @brief 绘制图形
 * 
 * @param event 
 */
void EyeMap::paintEvent(QPaintEvent *event)
{
    QPainter painter(this);
    /* 绘制背景 */
    painter.setRenderHint(QPainter::Antialiasing, true);
    painter.setPen(QPen(Qt::blue, 1, Qt::SolidLine));
    painter.setBrush(QBrush(Qt::black, Qt::SolidPattern));
    painter.drawRect(0, 0, 1600, 900);
    /* 绘制刻度 */

    /* 绘制网格 */
    
    /* 绘制眼图 */
}