Method getIndexFromFolderId

YACReaderLibrary/db/folder_model.cpp:841–871

}

QModelIndex FolderModel::getIndexFromFolderId(qulonglong folderId, const QModelIndex &parent)
{
    if (rootItem == nullptr) {
        return QModelIndex();
    }

    auto numRows = rowCount(parent);
    for (auto i = 0; i < numRows; i++) {
        auto modelIndex = index(i, 0, parent);

        if (modelIndex.isValid()) {
            auto folderItem = static_cast<FolderItem *>(modelIndex.internalPointer());

            if (folderItem->id == folderId) {
                return modelIndex;
            }

            auto childModelIndex = getIndexFromFolderId(folderId, modelIndex);

            if (childModelIndex.isValid()) {
                auto folderItem = static_cast<FolderItem *>(childModelIndex.internalPointer());

                if (folderItem->id == folderId) {
                    return childModelIndex;
                }
            }
        }
    }

    return QModelIndex();
}

QModelIndex FolderModel::getIndexFromFolder(const Folder &folder, const QModelIndex &parent)
{