Function comic_pages_sort

common/comic.cpp:1064–1095

}

void comic_pages_sort(QList<QString> &pageNames, YACReaderPageSortingMode sortingMode)
{
    switch (sortingMode) {
    case YACReaderNumericalSorting:
        std::sort(pageNames.begin(), pageNames.end(), naturalSortLessThanCI);
        break;

    case YACReaderHeuristicSorting: {
        std::sort(pageNames.begin(), pageNames.end(), naturalSortLessThanCI);

        // This heuristic tries to find spreads named like 1011.jpg, which means page 10 and 11 toghether in a single image file
        // if the issue has more than 1000 pages lets not use this heuristic to avoid false positives.
        // Alternativelly the heuristic could be improved but I don't think it's worth the effort.
        if (pageNames.size() >= 1000) {
            return;
        }

        QList<QString> singlePageNames;
        QList<QString> doublePageNames;

        get_double_pages(pageNames, singlePageNames, doublePageNames);

        if (doublePageNames.length() > 0) {
            pageNames = merge_pages(singlePageNames, doublePageNames);
        }
    } break;

    case YACReaderAlphabeticalSorting:
        std::sort(pageNames.begin(), pageNames.end());
        break;
    }
}