Method SaveSettings

KeyboardVisualizerCommon/Visualizer.cpp:299–417

}

void Visualizer::SaveSettings()
{
    std::ofstream outfile;
    char filename[2048];
    char out_str[1024];

    //Check background flags, they both should not be set
    if ((silent_bkgd == TRUE) && (reactive_bkgd == TRUE))
    {
        silent_bkgd = FALSE;
    }

    //Get file path in executable directory
//#ifdef WIN32
//    GetModuleFileName(NULL, filename, 2048);
//    strcpy(filename, std::string(filename).substr(0, std::string(filename).find_last_of("\\/")).c_str());
//    strcat(filename, "\\settings.txt");
//#else
//    char arg1[64];
//    snprintf(arg1, 64, "/proc/%d/exe", getpid());
//    readlink(arg1, filename, 1024);
//    strcpy(filename, std::string(filename).substr(0, std::string(filename).find_last_of("\\/")).c_str());
//    strcat(filename, "/settings.txt");
//#endif

    //Open settings file
    outfile.open(filename);

    //Save Amplitude
    snprintf(out_str, 1024, "amplitude=%d\r\n", amplitude);
    outfile.write(out_str, strlen(out_str));

    //Save Background Brightness
    snprintf(out_str, 1024, "bkgd_bright=%d\r\n", bkgd_bright);
    outfile.write(out_str, strlen(out_str));

    //Save Average Size
    snprintf(out_str, 1024, "avg_size=%d\r\n", avg_size);
    outfile.write(out_str, strlen(out_str));

    //Save Decay
    snprintf(out_str, 1024, "decay=%d\r\n", decay);
    outfile.write(out_str, strlen(out_str));

    //Save Delay
    snprintf(out_str, 1024, "delay=%d\r\n", delay);
    outfile.write(out_str, strlen(out_str));

    //Save Normalization Offset
    snprintf(out_str, 1024, "nrml_ofst=%f\r\n", nrml_ofst);
    outfile.write(out_str, strlen(out_str));

    //Save Normalization Scale
    snprintf(out_str, 1024, "nrml_scl=%f\r\n", nrml_scl);
    outfile.write(out_str, strlen(out_str));

    //Save Filter Constant
    snprintf(out_str, 1024, "fltr_const=%f\r\n", filter_constant);