Fusion add-in path

Some functions might require the full path to a given file. If you know it's relative path to the add-in then the following could help. The below samples show how to get the add-in folder in different programming languages - these samples are based on the API online help sample: http://fusion360.autodesk.com/learning/learning.html?caaskey=caas/CloudHelp/cloudhelp/ENU/Fusion-360-API/files/ExportManager-Sample-htm.html

Python

def getAddInFolder():
    import os
    folderPath = os.path.dirname(os.path.realpath(__file__))
    
    return folderPath

JavaScript

function getAddInFolder() {

    var url = window.location.pathname;
    var des = decodeURI(url);

    // remove the / at beginning
    if (navigator.platform.match('Win')) {
        des = des.substr(1);
    }

    var index = des.lastIndexOf('/');
    var dir = des.substring(0, index);

    return dir;
}

C++

std::string getAddInFolder()
{
#if defined(_WINDOWS) || defined(_WIN32) || defined(_WIN64)
    HMODULE hModule = NULL;
    if (!GetModuleHandleExA(
        GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS | 
        GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT,
        (LPCSTR) ≥tDllPath, 
        &hModule))
        return "";

    char winTempPath[2048];
    ::GetModuleFileNameA (hModule, winTempPath, 2048);

    std::string strPath = winTempPath;
    size_t stPos = strPath.rfind('\\');
    return strPath.substr(0, stPos);
#else
    Dl_info info;
    dladdr((void*) getDllPath, ∈fo);

    std::string strPath = info.dli_fname;
    int stPos = (int)strPath.rfind('/');
    if(stPos != -1)
        return strPath.substr(0, stPos);
    else
        return "";
#endif
}

-Adam