tmp_osc/oscwidget.cpp

#include "oscwidget.h"
#include "ui_oscwidget.h"

#include "OscData.h"
#include <QPainter>

OscWidget::OscWidget(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::OscWidget)
{
    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(1920, 1080);

    /* 设置眼图窗口 */
    m_eyeMap = new EyeMap(ui->widget_display);
    /* 添加下拉框的选项 */
    ui->comboBox_time->addItem("0.05us");
    ui->comboBox_time->addItem("0.1us");
    ui->comboBox_time->addItem("0.2us");
    ui->comboBox_time->addItem("0.5us");
    ui->comboBox_time->addItem("1us");
    ui->comboBox_time->addItem("2us");
    ui->comboBox_time->addItem("5us");
    ui->comboBox_time->addItem("10us");
    ui->comboBox_time->addItem("20us");
    
    m_mapTime.insert("0.05us", 50);
    m_mapTime.insert("0.1us", 100);
    m_mapTime.insert("0.2us", 200);
    m_mapTime.insert("0.5us", 500);
    m_mapTime.insert("1us", 1000);
    m_mapTime.insert("2us", 2000);
    m_mapTime.insert("5us", 5000);
    m_mapTime.insert("10us", 10000);
    m_mapTime.insert("20us", 20000);
    

    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.printZeroVoltage(OscChannel::CH_A);
    OscData.printZeroVoltage(OscChannel::CH_B);
    /* 获取电压校准系数 */
    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_5V);
    // OscData.setChannelATrigger(true);
    // OscData.setChannelCoupling(OscChannel::CH_A, OscChannelCoupling::DC);
    // OscData.setChannelCoupling(OscChannel::CH_B, OscChannelCoupling::DC);
    // OscData.setTriggerMode(OscTriggerMode::TM_RISE);
    // OscData.setTriggerLevel(150);
    // OscData.setTriggerSensitivity(OscTriggerSensitivity::TS_HIGH);
    

    // OscData.startCapture();
}

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


void OscWidget::on_pBtn_startCap_clicked()
{
    SPDLOG_LOGGER_INFO(m_logger, "开始采集数据");
    OscParams.oneGridTime = m_mapTime[ui->comboBox_time->currentText()];
    OscData.startCapture();
}

void OscWidget::on_pBtn_resetCap_clicked()
{
    SPDLOG_LOGGER_INFO(m_logger, "重新采集数据");
    OscData.stopCapture();
    g_eyeMapMatrix.initEyeMapData(ui->widget_display->width(), ui->widget_display->height());
    g_eyeDataMatrix.initEyeData();
    update();
    OscParams.oneGridTime = m_mapTime[ui->comboBox_time->currentText()];
    OscData.startCapture();
}

void OscWidget::on_pBtn_stopCap_clicked()
{
    SPDLOG_LOGGER_INFO(m_logger, "停止采集");
    OscData.stopCapture();
    
    update();
}

/**
 * @brief 绘制刻度
 * 
 */
void OscWidget::paintEvent(QPaintEvent *event)
{
    QPainter painter(this);
}