C++ (Cpp) PyUnicode_4BYTE_DATA Exemples

Exemple #1

Fichier : qpycore_qstring.cpp Projet : EntityFXCode/arsenalsuite

// Convert a Python Unicode object to a QString.
QString qpycore_PyObject_AsQString(PyObject *obj)
{
#if defined(PYQT_PEP_393)
    SIP_SSIZE_T len = PyUnicode_GET_LENGTH(obj);

    switch (PyUnicode_KIND(obj))
    {
    case PyUnicode_1BYTE_KIND:
        return QString::fromLatin1((char *)PyUnicode_1BYTE_DATA(obj), len);

    case PyUnicode_2BYTE_KIND:
        // The (QChar *) cast should be safe.
        return QString((QChar *)PyUnicode_2BYTE_DATA(obj), len);

    case PyUnicode_4BYTE_KIND:
#if QT_VERSION >= 0x040200
        return QString::fromUcs4(PyUnicode_4BYTE_DATA(obj), len);
#else
        // Note that this code doesn't handle code points greater than 0xffff
        // very well.

        QString qstr;

        Py_UCS4 *ucode = PyUnicode_4BYTE_DATA(obj);

        for (SIP_SSIZE_T i = 0; i < len; ++i)
            qstr.append((uint)ucode[i]);

        return qstr;
#endif
    }

    return QString();
#elif defined(Py_UNICODE_WIDE)
#if QT_VERSION >= 0x040200
    return QString::fromUcs4((const uint *)PyUnicode_AS_UNICODE(obj),
            PyUnicode_GET_SIZE(obj));
#else
    // Note that this code doesn't handle code points greater than 0xffff very
    // well.

    QString qstr;

    Py_UNICODE *ucode = PyUnicode_AS_UNICODE(obj);
    SIP_SSIZE_T len = PyUnicode_GET_SIZE(obj);

    for (SIP_SSIZE_T i = 0; i < len; ++i)
        qstr.append((uint)ucode[i]);

    return qstr;
#endif
#else
    return QString::fromUtf16((const ushort *)PyUnicode_AS_UNICODE(obj),
            PyUnicode_GET_SIZE(obj));
#endif
}

Exemple #2

Fichier : qpycore_qstring.cpp Projet : HunterChen/pyqt5

// Convert a Python Unicode object to a QString.
QString qpycore_PyObject_AsQString(PyObject *obj)
{
#if defined(PYQT_PEP_393)
    SIP_SSIZE_T len = PyUnicode_GET_LENGTH(obj);

    switch (PyUnicode_KIND(obj))
    {
    case PyUnicode_1BYTE_KIND:
        return QString::fromLatin1((char *)PyUnicode_1BYTE_DATA(obj), len);

    case PyUnicode_2BYTE_KIND:
        // The (QChar *) cast should be safe.
        return QString((QChar *)PyUnicode_2BYTE_DATA(obj), len);

    case PyUnicode_4BYTE_KIND:
        return QString::fromUcs4(PyUnicode_4BYTE_DATA(obj), len);
    }

    return QString();
#elif defined(Py_UNICODE_WIDE)
    return QString::fromUcs4((const uint *)PyUnicode_AS_UNICODE(obj),
            PyUnicode_GET_SIZE(obj));
#else
    return QString::fromUtf16((const ushort *)PyUnicode_AS_UNICODE(obj),
            PyUnicode_GET_SIZE(obj));
#endif
}