Method pagesSizeString

core/document.cpp:172–209

/***** Document ******/

QString DocumentPrivate::pagesSizeString() const
{
    if (m_generator) {
        if (m_generator->pagesSizeMetric() != Generator::None) {
            QSizeF size = m_parent->allPagesSize();
            // Single page size
            if (size.isValid()) {
                return localizedSize(size);
            }

            // Multiple page sizes
            QHash<QString, int> pageSizeFrequencies;

            // Compute frequencies of each page size
            for (const Page *page : std::as_const(m_pagesVector)) {
                QString sizeString = localizedSize(QSizeF(page->width(), page->height()));
                pageSizeFrequencies[sizeString] = pageSizeFrequencies.value(sizeString, 0) + 1;
            }

            // Figure out which page size is most frequent
            int largestFrequencySeen = 0;
            QString mostCommonPageSize;
            for (const auto &[key, value] : pageSizeFrequencies.asKeyValueRange()) {
                if (value > largestFrequencySeen) {
                    largestFrequencySeen = value;
                    mostCommonPageSize = key;
                }
            }
            QString finalText = i18nc("@info %1 is a page size", "Most pages are %1.", mostCommonPageSize);

            return finalText;
        } else {
            return QString();
        }
    } else {
        return QString();
    }
}

QString DocumentPrivate::namePaperSize(double inchesWidth, double inchesHeight) const
{