GrabBag/App/DroneScrewbolt/DroneScrewCtrlApp/resultitem.cpp

#include "resultitem.h"
#include "ui_resultitem.h"

#include <QStringList>
#include <QFrame>

namespace
{
void setResultTextStyle(Ui::ResultItem* ui)
{
    const QString titleStyle =
        QStringLiteral("color: rgb(239, 241, 245); background-color: rgb(37, 38, 42); font-size: 16px; font-weight: 600;");
    const QString valueStyle =
        QStringLiteral("color: rgb(255, 255, 255); background-color: rgb(37, 38, 42); font-size: 20px; font-weight: 700;");

    if (ui->lb_id_t) ui->lb_id_t->setStyleSheet(titleStyle);
    if (ui->lb_time_t) ui->lb_time_t->setStyleSheet(titleStyle);
    if (ui->lb_count_t) ui->lb_count_t->setStyleSheet(titleStyle);
    if (ui->lb_size_t) ui->lb_size_t->setStyleSheet(titleStyle);
    if (ui->lb_status_t) ui->lb_status_t->setStyleSheet(titleStyle);

    if (ui->label_id) ui->label_id->setStyleSheet(valueStyle);
    if (ui->label_time) ui->label_time->setStyleSheet(valueStyle);
    if (ui->label_count) ui->label_count->setStyleSheet(valueStyle);
    if (ui->label_size) ui->label_size->setStyleSheet(valueStyle);
    if (ui->label_status) ui->label_status->setStyleSheet(valueStyle);
}

QString failedText(const CtrlDetectionFrame& frame)
{
    return frame.message.isEmpty() ? QStringLiteral("检测失败") : frame.message;
}

QString oneDistanceText(const CtrlDetectionDistance& d)
{
    const double meters = d.distanceMm / 1000.0;
    if (d.fromId < 0)
        return QStringLiteral("整体距离: %1m").arg(meters, 0, 'f', 3);
    return QStringLiteral("目标%1距离: %2m").arg(d.fromId + 1).arg(meters, 0, 'f', 3);
}

QString distanceText(const CtrlDetectionFrame& frame, int targetIndex)
{
    if (targetIndex >= 0 && targetIndex < static_cast<int>(frame.distances.size()))
        return oneDistanceText(frame.distances[static_cast<size_t>(targetIndex)]);

    QStringList distanceParts;
    for (size_t i = 0; i < frame.distances.size(); ++i)
        distanceParts << oneDistanceText(frame.distances[i]);
    return distanceParts.isEmpty()
               ? QStringLiteral("未测到距离")
               : distanceParts.join(" ");
}

QString distanceIndexText(const CtrlDetectionFrame& frame, int targetIndex)
{
    const int total = static_cast<int>(frame.distances.size());
    if (targetIndex >= 0 && targetIndex < total)
    {
        const CtrlDetectionDistance& d = frame.distances[static_cast<size_t>(targetIndex)];
        return QString::number(d.toId);
    }
    return QStringLiteral("-");
}
}

ResultItem::ResultItem(QWidget* parent)
    : QWidget(parent)
    , ui(new Ui::ResultItem)
{
    ui->setupUi(this);
    setAttribute(Qt::WA_StyledBackground, true);
    setAutoFillBackground(true);
    setStyleSheet(QStringLiteral(
        "QWidget#ResultItem { background-color: rgb(37, 38, 42); border: 6px solid #191A1C; border-radius: 0px; }"
        "QFrame#frame { background-color: rgb(37, 38, 42); border: none; }"
        "QLabel { background-color: rgb(37, 38, 42); color: rgb(255, 255, 255); }"));
    if (ui->frame)
        ui->frame->setFrameShape(QFrame::NoFrame);
    if (ui->lb_time_t) ui->lb_time_t->hide();
    if (ui->label_time) ui->label_time->hide();
    if (ui->lb_count_t) ui->lb_count_t->hide();
    if (ui->label_count) ui->label_count->hide();
    if (ui->lb_size_t) ui->lb_size_t->hide();
    if (ui->label_size) ui->label_size->hide();
    if (ui->grid && ui->lb_status_t && ui->label_status)
    {
        ui->grid->removeWidget(ui->lb_status_t);
        ui->grid->removeWidget(ui->label_status);
        ui->grid->addWidget(ui->lb_status_t, 1, 0);
        ui->grid->addWidget(ui->label_status, 1, 1);
        ui->grid->setColumnStretch(0, 0);
        ui->grid->setColumnStretch(1, 1);
        ui->grid->setColumnMinimumWidth(0, 52);
    }
    if (ui->label_id)
        ui->label_id->setAlignment(Qt::AlignLeft | Qt::AlignVCenter);
    if (ui->label_status)
    {
        ui->label_status->setAlignment(Qt::AlignLeft | Qt::AlignVCenter);
        ui->label_status->setWordWrap(true);
    }
}

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

void ResultItem::setResultData(int targetIndex,
                               const CtrlDetectionFrame& frame,
                               DisplayMode mode)
{
    const bool precisionMode = (mode == DisplayMode::Precision);
    setResultTextStyle(ui);
    setMinimumHeight(precisionMode ? 92 : 82);

    if (ui->label_id)
    {
        if (precisionMode && targetIndex >= 0)
            ui->label_id->setText(QString("%1/%2")
                                      .arg(targetIndex + 1)
                                      .arg(static_cast<int>(frame.boxes.size())));
        else if (mode == DisplayMode::Distance)
        {
            ui->label_id->setText(distanceIndexText(frame, targetIndex));
        }
        else
            ui->label_id->setText(QStringLiteral("0/0"));
    }

    if (mode == DisplayMode::Distance)
    {
        if (ui->label_status)
            ui->label_status->setText(frame.success ? distanceText(frame, targetIndex) : failedText(frame));
        return;
    }

    if (ui->label_status)
    {
        if (targetIndex >= 0 && targetIndex < static_cast<int>(frame.boxes.size()))
        {
            const CtrlDetectionBox& b = frame.boxes[static_cast<size_t>(targetIndex)];
            const QString text = QStringLiteral("score=%1  w=%2 h=%3")
                               .arg(b.score, 0, 'f', 3)
                               .arg(b.width)
                               .arg(b.height);
            ui->label_status->setText(text);
        }
        else if (!frame.success)
        {
            ui->label_status->setText(failedText(frame));
        }
        else
        {
            ui->label_status->setText(QStringLiteral("未检测到目标"));
        }
    }
}