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namespace Shiboken {
template<>
struct Converter<QString>
{
static bool checkType(PyObject* pyObj)
{
return PyString_Check(pyObj) || PyUnicode_Check(pyObj);
}
static bool isConvertible(PyObject* pyObj)
{
return PyString_Check(pyObj)
|| PyUnicode_Check(pyObj)
|| SbkQByteArray_Check(pyObj)
|| pyObj == Py_None
#if PY_VERSION_HEX < 0x03000000
|| (pyObj->ob_type->tp_as_buffer
&& PyType_HasFeature(pyObj->ob_type, Py_TPFLAGS_HAVE_GETCHARBUFFER)
&& pyObj->ob_type->tp_as_buffer->bf_getcharbuffer)
#endif
;
}
static QString toCpp(PyObject* pyObj)
{
if (PyUnicode_Check(pyObj)) {
Py_UNICODE* unicode = PyUnicode_AS_UNICODE(pyObj);
#if defined(Py_UNICODE_WIDE)
// cast as Py_UNICODE can be a different type
return QString::fromUcs4(reinterpret_cast<const uint*>(unicode));
#else
return QString::fromUtf16(unicode, PyUnicode_GET_SIZE(pyObj));
#endif
} else if (PyString_Check(pyObj)) {
return QString(Converter< char * >::toCpp(pyObj));
} else if (pyObj == Py_None) {
return QString();
} else if (SbkQByteArray_Check(pyObj)) {
return QString(Converter< QByteArray >::toCpp(pyObj));
}
#if PY_VERSION_HEX < 0x03000000
// Support for buffer objects on QString constructor
else if (pyObj->ob_type->tp_as_buffer
&& PyType_HasFeature(pyObj->ob_type, Py_TPFLAGS_HAVE_GETCHARBUFFER)
&& pyObj->ob_type->tp_as_buffer->bf_getcharbuffer) {
QByteArray data;
PyBufferProcs* bufferProcs = pyObj->ob_type->tp_as_buffer;
int segments = bufferProcs->bf_getsegcount(pyObj, 0);
for (int i = 0; i < segments; ++i) {
char* segmentData;
int length = bufferProcs->bf_getcharbuffer(pyObj, i, &segmentData);
if (length == -1)
break;
data.append(segmentData, length);
}
return QString(data);
}
#endif
return QString();
}
static PyObject* toPython(void* cppObj) { return toPython(*reinterpret_cast<QString*>(cppObj)); }
static PyObject* toPython(const QString& cppObj)
{
const int N = cppObj.length();
wchar_t* str = new wchar_t[N];
cppObj.toWCharArray(str);
PyObject* pyObj = PyUnicode_FromWideChar(str, N);
delete[] str;
return pyObj;
}
};
}
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