Method data

YACReaderLibrary/db/comic_model.cpp:277–387

}

QVariant ComicModel::data(const QModelIndex &index, int role) const
{
    if (!index.isValid())
        return QVariant();

    if (role == Qt::DecorationRole) {
        return QVariant();
    }

    if (role == Qt::TextAlignmentRole) {
        switch (index.column()) // TODO obtener esto de la query
        {
        case ComicModel::Number:
            return QVariant(Qt::AlignRight | Qt::AlignVCenter);
        case ComicModel::NumPages:
            return QVariant(Qt::AlignRight | Qt::AlignVCenter);
        case ComicModel::Size:
            return QVariant(Qt::AlignRight | Qt::AlignVCenter);
        case ComicModel::CurrentPage:
            return QVariant(Qt::AlignRight | Qt::AlignVCenter);
        default:
            return QVariant(Qt::AlignLeft | Qt::AlignVCenter);
        }
    }

    // TODO check here if any view is asking for TableModel::Roles
    // these roles will be used from QML/GridView

    auto item = static_cast<ComicItem *>(index.internalPointer());

    auto sizeString = [=] {
        auto bytes = item->data(ComicModel::Hash).toString().right(item->data(ComicModel::Hash).toString().length() - 40).toULongLong();

        QStringList units = { "B", "KB", "MB", "GB", "TB" };
        int i;
        double outputSize = bytes;
        for (i = 0; i < units.size() - 1; i++) {
            if (outputSize < 1024) {
                break;
            }
            outputSize = outputSize / 1024;
        }
        return QString("%1 %2").arg(outputSize, 0, 'f', 2).arg(units[i]);
    };

    if (role == NumberRole)
        return item->data(Number);
    else if (role == TitleRole)
        return item->data(Title).isNull() ? item->data(FileName) : item->data(Title);
    else if (role == ReadableTitle) {
        QString title;
        if (!item->data(Number).isNull()) {
            title = title % "#" % item->data(Number).toString() % " ";
        }
        return QVariant(title % (item->data(Title).isNull() ? item->data(FileName).toString() : item->data(Title).toString()));
    } else if (role == FileNameRole)
        return item->data(FileName);
    else if (role == RatingRole)