Weight/WeighUI/weighui.cpp

#include "weighui.h"
#include "./ui_weighui.h"

#include <QTimer>
#include <QPixmap>
#include <QDebug>
#include <QCloseEvent>
#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QTransform>
#include <QLabel>
#include <QFrame>

#include <thread>
#include <mutex>
#include <queue>
#include <utility>

#include "dds/Subscriber.hpp"
#include "dds/msg.hpp"

// DdsMsgData 静态成员定义
std::queue<WeighingSystem::WeightInfoOk>    DdsMsgData::WeightInfoOk_queue_;
std::queue<WeighingSystem::WeightInfoError> DdsMsgData::WeightInfoError_queue_;
std::queue<WeighingSystem::SummaryUpdate>  DdsMsgData::SummaryUpdate_queue_;
std::queue<WeighingSystem::ScaleInfo>      DdsMsgData::ScaleInfo_queue_;
std::mutex DdsMsgData::queue_cv_mtx_;

// 实时弹窗重量阈值: weigh 程序中 ScaleInfo.Value 单位为吨, 10kg = 0.01 吨
static const float kWeightThresholdTon = 0.01f;   // 10 kg

WeighUI::WeighUI(int domainId, QWidget *parent)
    : QMainWindow(parent)
    , ui(new Ui::WeighUI)
    , m_imageLabel(nullptr)
    , m_popupWidget(nullptr)
    , m_ddsSubscriber(nullptr)
    , m_ddsThread(nullptr)
    , m_soundEffect(nullptr)
    , m_soundReadCardStart(nullptr)
    , m_soundError(nullptr)
    // 实时重量显示(嵌入主窗口内的子控件, 不进窗口管理器; 视觉与 Warning 弹窗一致: 离屏渲染 -> rotate(90))
    , m_realTimeWeightContainer(nullptr)
    , m_realTimeWeightImage(nullptr)
    , m_realTimePopupSource(nullptr)
    , m_realTimeSourceWeight(nullptr)
    , m_realTimeLastWeightText()
    , m_realTimePopupEnabled(false)
    , m_realTimePopupVisible(false)
    , m_domainId(domainId)
{
    qDebug() << "=== WeighUI 构造函数开始 ===";

    ui->setupUi(this);
    qDebug() << "setupUi 完成, 窗口大小:" << width() << "x" << height();

    this->setAttribute(Qt::WA_DeleteOnClose);

    // 设置窗口为全屏无边框（适应 800x1280 竖屏）
    this->setWindowFlags(Qt::Window | Qt::FramelessWindowHint);
    this->resize(800, 1280);
    this->showFullScreen();
    this->raise();
    this->activateWindow();
    qDebug() << "窗口大小已调整为:" << width() << "x" << height();

    // 隐藏菜单栏和状态栏
    ui->menubar->hide();
    ui->statusbar->hide();

    // 设置 centralwidget 透明并隐藏
    ui->centralwidget->setStyleSheet("background-color: transparent;");
    ui->centralwidget->hide();

    // 创建图片显示Label
    m_imageLabel = new QLabel(this);
    m_imageLabel->setAlignment(Qt::AlignCenter);
    m_imageLabel->setScaledContents(true);
    m_imageLabel->setGeometry(0, 0, width(), height());
    m_imageLabel->show();

    // 加载图片并旋转90度
    QString imagePath = QCoreApplication::applicationDirPath() + "/123.png";
    qDebug() << "尝试加载图片:" << imagePath;

    QPixmap pixmap(imagePath);
    if (!pixmap.isNull()) {
        QTransform transform;
        transform.rotate(90);
        QPixmap rotatedPixmap = pixmap.transformed(transform);
        m_imageLabel->setPixmap(rotatedPixmap.scaled(width(), height(), Qt::KeepAspectRatio, Qt::SmoothTransformation));
        qDebug() << "图片加载并旋转成功!";
    } else {
        qDebug() << "图片加载失败!";
    }

    // 创建定时器
    m_closeTimer = new QTimer(this);
    m_pollTimer  = new QTimer(this);
    m_errorPollTimer = new QTimer(this);
    m_summaryPollTimer = new QTimer(this);
    m_realTimePollTimer = new QTimer(this);
    m_enablePopupTimer = new QTimer(this);

    connect(m_closeTimer, &QTimer::timeout, this, &WeighUI::onPopupClosed);
    connect(m_pollTimer,  &QTimer::timeout, this, &WeighUI::onCheckWeightInfoOk);
    connect(m_errorPollTimer, &QTimer::timeout, this, &WeighUI::onCheckWeightInfoError);
    connect(m_summaryPollTimer, &QTimer::timeout, this, &WeighUI::onCheckSummaryUpdate);
    connect(m_realTimePollTimer, &QTimer::timeout, this, &WeighUI::onCheckRealTimeWeight);
    connect(m_enablePopupTimer, &QTimer::timeout, this, &WeighUI::onEnableRealTimePopup);

    // 加载称重完成提示音
    QString soundPath = QCoreApplication::applicationDirPath() + "/voice2.0/sound19.wav";
    qDebug() << "加载提示音:" << soundPath;
    m_soundEffect = new QSoundEffect(this);
    m_soundEffect->setSource(QUrl::fromLocalFile(soundPath));
    m_soundEffect->setVolume(1.0f);

    // 加载读卡成功提示音
    QString readCardSoundPath = QCoreApplication::applicationDirPath() + "/voice2.0/readcardstart.wav";
    qDebug() << "加载读卡提示音:" << readCardSoundPath;
    m_soundReadCardStart = new QSoundEffect(this);
    m_soundReadCardStart->setSource(QUrl::fromLocalFile(readCardSoundPath));
    m_soundReadCardStart->setVolume(1.0f);

    // 加载称重异常提示音
    QString errorSoundPath = QCoreApplication::applicationDirPath() + "/voice2.0/sound51.wav";
    qDebug() << "加载称重异常提示音:" << errorSoundPath;
    m_soundError = new QSoundEffect(this);
    m_soundError->setSource(QUrl::fromLocalFile(errorSoundPath));
    m_soundError->setVolume(1.0f);

    // 构造实时重量显示控件(嵌入主窗口内的子控件, 默认隐藏)
    buildRealTimeWeightDisplay();

    // 启动 DDS 订阅 WeightInfoOk
    startDdsSubscriber();

    // 启动轮询定时器（每 200ms 检查队列）
    m_pollTimer->start(200);
    m_errorPollTimer->start(200);
    m_summaryPollTimer->start(200);
    m_realTimePollTimer->start(200);

    // 启动5秒后启用实时弹窗的定时器
    m_enablePopupTimer->setSingleShot(true);
    m_enablePopupTimer->start(5000);

    qDebug() << "=== WeighUI 构造函数结束（等待 WeightInfoOk 触发弹窗）===";
}

WeighUI::~WeighUI()
{
    stopDdsSubscriber();
    destroyRealTimeWeightDisplay();
    delete ui;
}

void WeighUI::startDdsSubscriber()
{
    try {
        qDebug() << "DDS Subscriber 启动, domainId=" << m_domainId;
        m_ddsSubscriber = std::make_shared<DdsSubscriberApp>(m_domainId);
        m_ddsThread = new std::thread([this]() { m_ddsSubscriber->run(); });
        qDebug() << "DDS Subscriber 启动成功";
    } catch (const std::exception& e) {
        qDebug() << "DDS Subscriber 启动失败:" << e.what();
        m_ddsSubscriber = nullptr;
        m_ddsThread = nullptr;
    }
}

void WeighUI::stopDdsSubscriber()
{
    if (m_ddsSubscriber) {
        m_ddsSubscriber->stop();
    }
    if (m_ddsThread) {
        if (m_ddsThread->joinable()) {
            m_ddsThread->join();
        }
        delete m_ddsThread;
        m_ddsThread = nullptr;
    }
    m_ddsSubscriber.reset();
}

void WeighUI::closeEvent(QCloseEvent *event)
{
    stopDdsSubscriber();
    if (m_pollTimer)         m_pollTimer->stop();
    if (m_errorPollTimer)   m_errorPollTimer->stop();
    if (m_summaryPollTimer)  m_summaryPollTimer->stop();
    if (m_realTimePollTimer) m_realTimePollTimer->stop();
    if (m_enablePopupTimer)  m_enablePopupTimer->stop();
    if (m_closeTimer)        m_closeTimer->stop();
    destroyRealTimeWeightDisplay();
    hide();
    QTimer::singleShot(100, [this]() {
        deleteLater();
    });
    event->accept();
}

void WeighUI::onCheckSummaryUpdate()
{
    bool hasData = false;
    {
        std::unique_lock<std::mutex> lock(DdsMsgData::queue_cv_mtx_);
        while (!DdsMsgData::SummaryUpdate_queue_.empty())
        {
            // 全部清空，只关心 "有一次 SummaryUpdate" 即可触发声音（避免重复堆积）
            DdsMsgData::SummaryUpdate_queue_.pop();
            hasData = true;
        }
    }

    if (hasData) {
        if (m_soundReadCardStart && m_soundReadCardStart->isLoaded()) {
            m_soundReadCardStart->stop();
            m_soundReadCardStart->play();
        }
    }
}

void WeighUI::onCheckWeightInfoOk()
{
    QString warningText;
    bool hasData = false;
    {
        std::unique_lock<std::mutex> lock(DdsMsgData::queue_cv_mtx_);
        if (!DdsMsgData::WeightInfoOk_queue_.empty()) {
            WeighingSystem::WeightInfoOk info = std::move(DdsMsgData::WeightInfoOk_queue_.front());
            DdsMsgData::WeightInfoOk_queue_.pop();
            lock.unlock();

            warningText = QString::fromStdString(info.Warning());
            if (warningText.isEmpty()) {
                warningText = "称重完成";
            }
            hasData = true;
            qDebug() << "[WeighUI] 收到 WeightInfoOk, Warning =" << warningText;
        }
    }

    if (hasData) {
    // 播放提示音
    if (m_soundEffect && m_soundEffect->isLoaded()) {
        m_soundEffect->stop();
        m_soundEffect->play();
    }
        onShowPopup(warningText);
    }
}

void WeighUI::onCheckWeightInfoError()
{
    QString warningText;
    bool hasData = false;
    {
        std::unique_lock<std::mutex> lock(DdsMsgData::queue_cv_mtx_);
        if (!DdsMsgData::WeightInfoError_queue_.empty()) {
            WeighingSystem::WeightInfoError info = std::move(DdsMsgData::WeightInfoError_queue_.front());
            DdsMsgData::WeightInfoError_queue_.pop();
            lock.unlock();

            warningText = QString::fromStdString(info.Warning());
            if (warningText.isEmpty()) {
                warningText = "称重异常";
            }
            hasData = true;
            qDebug() << "[WeighUI] 收到 WeightInfoError, Warning =" << warningText;
        }
    }

    if (hasData) {
        // 弹窗样式与 WeightInfoOk 完全一致: 复用 onShowPopup
        if (m_soundError && m_soundError->isLoaded()) {
            m_soundError->stop();
            m_soundError->play();
        }
        onShowPopup(warningText);
    }
}

void WeighUI::onShowPopup(const QString& warningText)
{
    if (m_popupWidget) {
        m_popupWidget->close();
        m_popupWidget->deleteLater();
        m_popupWidget = nullptr;
    }

    // 创建弹窗容器（横屏尺寸：宽800，高500）
    QWidget *popupSource = new QWidget(this);
    popupSource->setWindowFlags(Qt::FramelessWindowHint | Qt::Window);
    popupSource->resize(800, 500);

    // 内部布局：上方标题 + 下方信息（Warning 文本）
    QVBoxLayout *mainLayout = new QVBoxLayout(popupSource);
    mainLayout->setContentsMargins(20, 20, 20, 20);
    mainLayout->setSpacing(20);
    mainLayout->setAlignment(Qt::AlignCenter);

    // 上方：标题
    QLabel *titleLabel = new QLabel("称重提示", popupSource);
    titleLabel->setAlignment(Qt::AlignCenter);
    titleLabel->setStyleSheet("font-size: 48px; font-weight: bold; color: #4169E1; background: transparent;");

    QFrame *line = new QFrame(popupSource);
    line->setFrameShape(QFrame::HLine);
    line->setStyleSheet("background-color: #4169E1;");

    // 下方：信息（Warning 文本）
    QLabel *warningLabel = new QLabel(warningText, popupSource);
    warningLabel->setAlignment(Qt::AlignCenter);
    warningLabel->setWordWrap(true);
    warningLabel->setStyleSheet("font-size: 42px; font-weight: bold; color: #FF4500; background: transparent;");

    mainLayout->addWidget(titleLabel);
    mainLayout->addWidget(line);
    mainLayout->addWidget(warningLabel);

    // 把弹窗渲染成图片
    popupSource->show();
    popupSource->repaint();
    QPixmap popupPixmap = popupSource->grab();

    // 关闭原弹窗
    popupSource->close();
    popupSource->deleteLater();

    // 旋转90度，跟图片一致
    QTransform transform;
    transform.rotate(90);
    QPixmap rotatedPixmap = popupPixmap.transformed(transform, Qt::SmoothTransformation);

    // 创建新弹窗显示旋转后的图片
    m_popupWidget = new QWidget(this);
    m_popupWidget->setWindowFlags(Qt::FramelessWindowHint | Qt::Window);
    m_popupWidget->setStyleSheet(
        "background-color: rgba(240, 248, 255, 240);"
        "border: 3px solid #4169E1;"
        "border-radius: 15px;"
    );
    m_popupWidget->resize(rotatedPixmap.width(), rotatedPixmap.height());

    QLabel *imageLabel = new QLabel(m_popupWidget);
    imageLabel->setPixmap(rotatedPixmap);
    imageLabel->setScaledContents(true);
    imageLabel->setGeometry(0, 0, rotatedPixmap.width(), rotatedPixmap.height());

    m_popupWidget->move((width() - rotatedPixmap.width()) / 2, (height() - rotatedPixmap.height()) / 2);
    m_popupWidget->show();

    // 5秒后关闭弹窗
    m_closeTimer->setSingleShot(true);
    m_closeTimer->start(5000);
}

void WeighUI::onPopupClosed()
{
    if (m_popupWidget) {
        m_popupWidget->close();
        m_popupWidget->deleteLater();
        m_popupWidget = nullptr;
    }
}

// ----------------------------------------------------------------------------
// 实时重量显示: 在主窗口内嵌入一个 500x800 的子控件,
//   不再是独立的顶层窗口, 完全不经过 X11/Wayland 窗口管理器,
//   避免 show/hide 与 Warning 弹窗抢焦点、避免被窗口管理器反复隐藏.
// ----------------------------------------------------------------------------

// ----------------------------------------------------------------------------
// 实时重量显示: 完全复用 Warning 弹窗的视觉风格
//   离屏源 800x500 横屏 -> 离屏渲染 -> 旋转 90° -> 嵌入主窗口的 500x800 容器内显示
//   容器直接挂在 m_imageLabel 下, 不是顶层窗口, 不会被 X11/Wayland 窗口管理器反复隐藏
// ----------------------------------------------------------------------------

void WeighUI::buildRealTimeWeightDisplay()
{
    if (m_realTimeWeightContainer) {
        return;
    }

    // ---------- 1. 离屏渲染源 (800x500 横屏, 持久, 不 show) ----------
    // 与 Warning 弹窗的 popupSource 结构完全一致: 标题 + 分隔线 + 文本
    m_realTimePopupSource = new QWidget();  // 不挂任何 parent, 避免被 WeighUI 路由
    m_realTimePopupSource->setAttribute(Qt::WA_DontShowOnScreen, true);
    // 关键: 用 setFixedSize 锁定 800x500, 不要让 layout/adjustSize 把它缩成 251x211
    m_realTimePopupSource->setFixedSize(800, 500);

    QVBoxLayout *srcLayout = new QVBoxLayout(m_realTimePopupSource);
    srcLayout->setContentsMargins(20, 20, 20, 20);
    srcLayout->setSpacing(20);
    srcLayout->setAlignment(Qt::AlignCenter);

    // 标题 (与 Warning 弹窗标题样式一致)
    QLabel *srcTitle = new QLabel(QStringLiteral("实时称重"), m_realTimePopupSource);
    srcTitle->setAlignment(Qt::AlignCenter);
    srcTitle->setStyleSheet(
        "font-size: 48px;"
        "font-weight: bold;"
        "color: #4169E1;"
        "background: transparent;"
    );
    srcLayout->addWidget(srcTitle);

    // 分隔线 (与 Warning 弹窗一致)
    QFrame *srcLine = new QFrame(m_realTimePopupSource);
    srcLine->setFrameShape(QFrame::HLine);
    srcLine->setStyleSheet("background-color: #4169E1;");
    srcLayout->addWidget(srcLine);

    // 重量 Label (与 Warning 弹窗中 warning 文本一致)
    m_realTimeSourceWeight = new QLabel(QStringLiteral("重量: -- kg"), m_realTimePopupSource);
    m_realTimeSourceWeight->setAlignment(Qt::AlignCenter);
    m_realTimeSourceWeight->setWordWrap(true);
    m_realTimeSourceWeight->setStyleSheet(
        "font-size: 42px;"
        "font-weight: bold;"
        "color: #FF4500;"
        "background: transparent;"
    );
    srcLayout->addWidget(m_realTimeSourceWeight);

    // 强制布局完成, 这样 render() 能拿到正确尺寸
    m_realTimePopupSource->adjustSize();

    // ---------- 2. 显示容器 (500x800, 嵌入 m_imageLabel) ----------
    if (m_imageLabel) {
        m_realTimeWeightContainer = new QWidget(m_imageLabel);
    } else {
        m_realTimeWeightContainer = new QWidget(this);
    }
    m_realTimeWeightContainer->setFixedSize(500, 800);
    m_realTimeWeightContainer->setStyleSheet(
        "QWidget {"
        "  background-color: rgb(240, 248, 255);"
        "  border: 3px solid #4169E1;"
        "  border-radius: 15px;"
        "}"
    );
    m_realTimeWeightContainer->setAutoFillBackground(true);

    // 容器内只有一个 QLabel, 显示旋转后的 pixmap
    m_realTimeWeightImage = new QLabel(m_realTimeWeightContainer);
    m_realTimeWeightImage->setScaledContents(true);
    m_realTimeWeightImage->setAlignment(Qt::AlignCenter);
    m_realTimeWeightImage->setGeometry(0, 0, 500, 800);

    // 把容器放到 m_imageLabel 中央
    int cx = 0, cy = 0;
    if (m_imageLabel) {
        cx = (m_imageLabel->width()  - 500) / 2;
        cy = (m_imageLabel->height() - 800) / 2;
    } else {
        cx = (width()  - 500) / 2;
        cy = (height() - 800) / 2;
    }
    m_realTimeWeightContainer->setGeometry(cx, cy, 500, 800);

    // 初始渲染一次 (空文本), 让首帧就有图
    {
        QPixmap pixmap = renderRealTimePopupContent(QStringLiteral("-- kg"));
        m_realTimeWeightImage->setPixmap(pixmap);
    }

    // 初始隐藏, 等 onCheckRealTimeWeight 触发显示
    m_realTimeWeightContainer->hide();
    m_realTimePopupVisible = false;

    qDebug() << "[WeighUI] buildRealTimeWeightDisplay: container"
             << m_realTimeWeightContainer
             << "parent=" << m_realTimeWeightContainer->parent()
             << "size=" << m_realTimeWeightContainer->size()
             << "source=" << m_realTimePopupSource
             << "sourceSize=" << m_realTimePopupSource->size();
}

void WeighUI::destroyRealTimeWeightDisplay()
{
    if (m_realTimeWeightContainer) {
        m_realTimeWeightContainer->deleteLater();
        m_realTimeWeightContainer = nullptr;
    }
    m_realTimeWeightImage = nullptr;
    if (m_realTimePopupSource) {
        m_realTimePopupSource->deleteLater();
        m_realTimePopupSource = nullptr;
    }
    m_realTimeSourceWeight = nullptr;
    m_realTimeLastWeightText.clear();
    m_realTimePopupVisible = false;
}

void WeighUI::onEnableRealTimePopup()
{
    m_realTimePopupEnabled = true;
    qDebug() << "[WeighUI] 实时重量显示已启用 (启动 5 秒后)";
    // 立即触发一次轮询, 根据当前最新重量决定是否显示
    onCheckRealTimeWeight();
}

// 渲染一次实时弹窗内容, 返回旋转 90 度后的 QPixmap (与 Warning 弹窗同款)
// 注意: 使用 m_realTimePopupSource(持久离屏源)避免每帧 new/delete 控件;
//       文本未变化时复用上次缓存的 pixmap, 不重复渲染.
QPixmap WeighUI::renderRealTimePopupContent(const QString& weightText)
{
    if (!m_realTimePopupSource || !m_realTimeSourceWeight) {
        return QPixmap();
    }

    QString fullText = QStringLiteral("重量: ") + weightText;
    if (fullText == m_realTimeLastWeightText && !m_realTimeLastWeightText.isEmpty()) {
        // 文本未变: 直接复用上次的 pixmap, 不重新 render/rotate
        // (避免每帧无意义的渲染开销, 也避免 setPixmap 重复触发 paintEvent 造成闪烁)
        return m_realTimeLastPixmap;
    }

    // 1) 更新离屏源上的文本
    m_realTimeSourceWeight->setText(fullText);

    // 2) 离屏源渲染到 pixmap
    QPixmap sourcePixmap(m_realTimePopupSource->size());
    sourcePixmap.fill(QColor(240, 248, 255)); // 与 Warning 弹窗背景一致
    m_realTimePopupSource->render(&sourcePixmap);

    // 3) 旋转 90 度 (与 Warning 弹窗一致)
    QTransform transform;
    transform.rotate(90);
    QPixmap rotatedPixmap = sourcePixmap.transformed(transform, Qt::SmoothTransformation);

    m_realTimeLastWeightText = fullText;
    m_realTimeLastPixmap    = rotatedPixmap;
    return rotatedPixmap;
}

void WeighUI::onCheckRealTimeWeight()
{
    // 消费队列中所有 ScaleInfo, 只保留最新一条
    float latestWeightTon = 0.0f;
    bool hasWeight = false;
    {
        std::unique_lock<std::mutex> lock(DdsMsgData::queue_cv_mtx_);
        while (!DdsMsgData::ScaleInfo_queue_.empty()) {
            WeighingSystem::ScaleInfo info = std::move(DdsMsgData::ScaleInfo_queue_.front());
            DdsMsgData::ScaleInfo_queue_.pop();
            latestWeightTon = info.Value();
            hasWeight = true;
        }
    }

    // 启动未满5秒: 直接返回, 显示控件保持隐藏
    if (!m_realTimePopupEnabled) {
        return;
    }

    // 控件未构造: 防御性返回
    if (!m_realTimeWeightContainer || !m_realTimeWeightImage) {
        return;
    }

    // 还没有收到重量数据: 保持当前状态(不要 hide, 这是上一次闪烁的根因)
    //   DDS ScaleInfo 的发布频率和我们的轮询频率不一定同步,
    //   如果每 200ms 轮询时 DDS 还没发, 队列就会是空的, 之前的代码会 hide + 重置 flag,
    //   下一次 DDS 推到数据就又 show 一次, 形成 show/hide/show/hide 的闪烁.
    //   正确做法: 没有新数据时维持上一次状态不变, 直到明确收到 "<10kg" 才 hide.
    if (!hasWeight) {
        return;
    }

    // DDS ScaleInfo.Value 的单位本身就是"吨" (见 kWeightThresholdTon 的注释)
    // 显示也用吨, 保留 2 位小数: 1.42 吨
    //   - 不要 ×1000, 否则会把"1.42 吨"显示成"1420 kg"
    QString weightText = QString::number(latestWeightTon, 'f', 2) + QStringLiteral(" 吨");

    // 重量 < 10 kg (即 < 0.01 吨) -> 隐藏控件 (这是唯一会真正 hide 的路径)
    if (latestWeightTon < kWeightThresholdTon) {
        if (m_realTimeWeightContainer->isVisible()) {
            m_realTimeWeightContainer->hide();
            m_realTimePopupVisible = false;
            qDebug() << "[WeighUI] 实时重量 < 10kg, 界面隐藏, weight=" << latestWeightTon << "吨";
        }
        return;
    }

    // 重量 >= 0.01 吨 (10 kg) -> 在主窗口内显示实时重量控件
    // 关键: 离屏渲染 + 旋转 90° 与 Warning 弹窗完全一致, 视觉风格统一;
    //       容器嵌入 m_imageLabel, 不是顶层窗口, 不进 X11/Wayland 窗口管理器;
    //       show() 只在"从无到有"时调一次, 后续只 setPixmap 不打日志, 避免闪烁.
    QPixmap pixmap = renderRealTimePopupContent(weightText);
    if (!pixmap.isNull() && m_realTimeWeightImage) {
        m_realTimeWeightImage->setPixmap(pixmap);
    }

    if (!m_realTimeWeightContainer->isVisible()) {
        m_realTimeWeightContainer->show();
        m_realTimeWeightContainer->raise();   // 提到 m_imageLabel 内最前
        m_realTimeWeightContainer->update();  // 强制重绘, 防止某些嵌入式合成器延迟
        m_realTimePopupVisible = true;
        qDebug() << "[WeighUI] 实时重量 >= 10kg, 界面显示, weight=" << latestWeightTon << "吨"
                 << " container.isVisible=" << m_realTimeWeightContainer->isVisible()
                 << " pos=" << m_realTimeWeightContainer->pos()
                 << " size=" << m_realTimeWeightContainer->size()
                 << " pixmap.size=" << pixmap.size();
    }
    // 已经在显示: 仅 setPixmap 更新, 不调 show, 不打日志, 避免闪烁
}