Method getHelp

python/astra/src/PythonPluginAlgorithmFactory.cpp:195–234

}

std::string CPythonPluginAlgorithmFactory::getHelp(const std::string &name){
    PyObject *className = getItemStringRef(pluginDict, name.c_str());
    if (!className) {
        ASTRA_ERROR("Plugin %s not found!",name.c_str());
        PyErr_Clear();
        return "";
    }
    std::string ret = "";
    PyObject *pyclass;
    if(PyBytes_Check(className)){
        std::string str = std::string(PyBytes_AsString(className));
        pyclass = getClassFromString(str);
    }else{
        pyclass = className;
    }
    if(pyclass==NULL){
        Py_DECREF(className);
        return "";
    }
    if(inspect!=NULL){
        PyObject *retVal = PyObject_CallMethod(inspect,"getdoc","O",pyclass);
        if(retVal!=NULL){
            if(retVal!=Py_None){
                PyObject *retb = PyUnicode_AsASCIIString(retVal);
                if(retb!=NULL){
                    ret = std::string(PyBytes_AsString(retb));
                    Py_DECREF(retb);
                }
            }
            Py_DECREF(retVal);
        }else{
            logPythonError();
        }
    }
    if(PyBytes_Check(className)){
        Py_DECREF(pyclass);
    }
    Py_DECREF(className);
    return ret;
}

DEFINE_SINGLETON(CPythonPluginAlgorithmFactory);