void Schedule::loadFile(std::string fileName)
{
    int temp;
    clear();

    try
    {
        std::ifstream file(fileName);
        auto old = file.exceptions();
        file.exceptions(std::ifstream::failbit | std::ifstream::badbit | std::ifstream::eofbit);
        file.exceptions(old);
        while(file.read(reinterpret_cast<char*>(&temp), sizeof(temp)))
        {
            file.exceptions(file.failbit | file.badbit | file.eofbit);
            switch(temp)
            {
            case Direction::Type::D_FORWARD:
                file.read(reinterpret_cast<char*>(&temp), sizeof(temp));
                this->addForward(temp);
                break;

            case Direction::Type::D_EXIT:
                file.read(reinterpret_cast<char*>(&temp), sizeof(temp));
                this->addExit(temp);
                break;

            case Direction::Type::D_LEFT:
                this->addLeft();
                break;

            case Direction::Type::D_RIGHT:
                this->addRight();
                break;
            }

            file.exceptions(old);
        }
    }
    catch(std::ios_base::failure &fail)
    {
//      if (fail.code() == std::io_errc::
//      clear();
        std::cout << "Blad odczytu " << fileName << std::endl
            << fail.what() << std::endl;
    }
}