C++ (Cpp) addCustomExtensions示例

示例#1

文件： pythonengine.cpp 项目： honzakac/agros2d

void PythonEngine::init()
{
    m_isRunning = false;
    m_stdOut = "";

    // connect stdout
    connect(this, SIGNAL(pythonShowMessage(QString)), this, SLOT(stdOut(QString)));

    // init python
    Py_Initialize();

    // read functions
    m_functions = readFileContent(datadir() + "/functions.py");

    m_dict = PyDict_New();
    PyDict_SetItemString(m_dict, "__builtins__", PyEval_GetBuiltins());

    // init engine extensions
    Py_InitModule("pythonlab", pythonEngineFuntions);

    addCustomExtensions();

    // custom modules
    PyRun_String(QString("import sys; sys.path.insert(0, \"" + datadir() + "/resources/python" + "\")").toStdString().c_str(), Py_file_input, m_dict, m_dict);

    // functions.py
    PyRun_String(m_functions.toStdString().c_str(), Py_file_input, m_dict, m_dict);
}

示例#2

文件： pythonengine.cpp 项目： dcm3c/agros2d

void PythonEngine::init()
{
    m_isScriptRunning = false;
    m_isExpressionRunning = false;

    // init python
    PyEval_InitThreads();
    Py_Initialize();

    // args
    /// \todo Better
    int argc = 1;
    char ** argv = new char*[1];
    argv[0] = new char[1]();
    PySys_SetArgv(argc, argv);
    delete [] argv[0];
    delete [] argv;

    // read pythonlab functions
    addFunctions(readFileContent(datadir() + "/resources/python/functions_pythonlab.py"));
    addCustomFunctions();

    // m_dict = PyDict_New();
    // PyDict_SetItemString(m_dict, "__builtins__", PyEval_GetBuiltins());

    PyObject *main = PyImport_ImportModule("__main__");
    Py_INCREF(main);
    m_dict = PyModule_GetDict(main);
    Py_INCREF(m_dict);

    // init engine extensions
    Py_InitModule("pythonlab", pythonEngineFuntions);

    addCustomExtensions();

    // custom modules
    PyObject *import = PyRun_String(QString("import sys; sys.path.insert(0, \"" + datadir() + "/resources/python" + "\")").toLatin1().data(), Py_file_input, m_dict, m_dict);
    Py_XDECREF(import);

    // functions.py
    PyObject *func = PyRun_String(m_functions.toLatin1().data(), Py_file_input, m_dict, m_dict);
    Py_XDECREF(func);
}