Method AddTree

App/Client/Favorite/FavoriteModel.cpp:413–446

}

bool CFavoriteModel::AddTree(const CFavoriteDatabase::Item &item, int parentId)
{
    if (item.id == 0) return false;

    auto parent = GetTree(parentId);
    if(!parent) {
        qCritical(log) << QString("m_Folders[%1] is nullptr").arg(parentId);
        return false;
    }

    auto t = new tree(item);
    if (!t) {
        qCritical(log) << "Failed to allocate memory for tree node";
        return false;
    }

    int pos = parent->GetInserIndex(t);

    QModelIndex parentIndex = CreateIndex(parent);

    beginInsertRows(parentIndex, pos, pos);

    parent->InsertChild(pos, t);

    if (item.isFolder()) {
        m_Folders[item.id] = t;
    }

    endInsertRows();

    emit dataChanged(parentIndex, parentIndex);

    return true;
}

bool CFavoriteModel::UpdateTree(const QString &szFile)
{