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

#include <QApplication>
#include <QPainter>
#include <QPaintEvent>

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(1920, 1080);
    /* 初始化全局数据 */
    g_eyeMapMatrix.initEyeMapData(this->width(), this->height());

    SPDLOG_LOGGER_INFO(m_logger, "EyeMap 初始化成功");

}

EyeMap::~EyeMap()
{
    
    delete ui;
}

/**
 * @brief 绘制图形
 * 
 * @param event 
 */
void EyeMap::paintEvent(QPaintEvent *event)
{
    QPainter painter(this);
    
    QPen pen;
    pen.setColor(Qt::black);
    pen.setWidth(1);
    pen.setStyle(Qt::SolidLine);
    QBrush brush;
    brush.setColor(Qt::white);
    brush.setStyle(Qt::SolidPattern);
    
    painter.setRenderHint(QPainter::Antialiasing, true);
    /* 绘制背景 */
    painter.setPen(pen);
    painter.setBrush(brush);
    painter.drawRect(0, 0, this->width(), this->height());
    /* 绘制刻度 */

    /* 绘制网格 */
    
    /* 绘制眼图，就是绘制 1000 * 256 个矩形 */
    painter.setPen(QPen(Qt::NoPen));
    g_eyeMapMatrix.mutexEyeData.lock();
    for(int i = 0; i < 1000; i++)
    {
        for(int j = 0; j < 256; j++)
        {
            if(g_eyeMapMatrix.dataMatrix[i][j].isDraw == false)
            {
                continue;
            }
            painter.setBrush(QBrush(g_eyeMapMatrix.dataMatrix[i][j].color));
            painter.drawRect(g_eyeMapMatrix.dataMatrix[i][j].rect);
        }
    }
    g_eyeMapMatrix.mutexEyeData.unlock();

    event->accept();
}