Method buildSummarySection

app/src/Sessions/HtmlReport.cpp:471–546

* @brief Builds the sortable stats table. */

 * @brief Builds the sortable stats table.
 */
QString Sessions::HtmlReport::buildSummarySection() const
{
  if (m_data.datasets.empty())
    return QString();

  const bool anyUnits = std::any_of(m_data.datasets.begin(),
                                    m_data.datasets.end(),
                                    [](const DatasetStats& d) { return !d.units.isEmpty(); });

  QString header = QStringLiteral("<thead><tr>")
                 + QStringLiteral("<th class=\"align-left\" data-sort-type=\"text\">%1</th>")
                     .arg(escapeHtml(tr("Parameter")));
  if (anyUnits) {
    header += QStringLiteral("<th class=\"align-left\" data-sort-type=\"text\">%1</th>")
                .arg(escapeHtml(tr("Units")));
  }
  header += QStringLiteral("<th data-sort-type=\"numeric\">%1</th>"
                           "<th data-sort-type=\"numeric\">%2</th>"
                           "<th data-sort-type=\"numeric\">%3</th>"
                           "<th data-sort-type=\"numeric\">%4</th>"
                           "<th data-sort-type=\"numeric\">%5</th>"
                           "</tr></thead>")
              .arg(escapeHtml(tr("Samples")),
                   escapeHtml(tr("Minimum")),
                   escapeHtml(tr("Maximum")),
                   escapeHtml(tr("Mean")),
                   escapeHtml(tr("Std. Deviation")));

  QString body;
  for (const auto& ds : m_data.datasets) {
    QString fullName =
      ds.group.isEmpty() ? ds.title : QStringLiteral("%1 / %2").arg(ds.group, ds.title);
    if (!ds.sourceTitle.isEmpty())
      fullName = QStringLiteral("%1 / %2").arg(ds.sourceTitle, fullName);

    const bool numeric = ds.numericSamples > 0;
    // code-verify off
    const QString dash = QStringLiteral("—");
    // code-verify on

    auto numCell = [&](double v) {
      if (!numeric)
        return QStringLiteral("<td class=\"numeric dim\">%1</td>").arg(dash);

      return QStringLiteral("<td class=\"numeric\" data-sort-value=\"%1\">%2</td>")
        .arg(QString::number(v, 'g', 17), escapeHtml(formatNumber(v)));
    };

    const qint64 totalSamples = ds.numericSamples + ds.stringSamples;

    QString row = QStringLiteral("<tr>")
                + QStringLiteral("<td class=\"align-left\">%1</td>").arg(escapeHtml(fullName));
    if (anyUnits) {
      row += QStringLiteral("<td class=\"align-left %1\">%2</td>")
               .arg(ds.units.isEmpty() ? QStringLiteral("dim") : QString(),
                    escapeHtml(ds.units.isEmpty() ? dash : ds.units));
    }
    row += QStringLiteral("<td class=\"numeric\" data-sort-value=\"%1\">%2</td>")