|
|
/*
|
|
|
*
|
|
|
* Copyright (C) 2006 MeVis Research GmbH All Rights Reserved.
|
|
|
*
|
|
|
* This library is free software; you can redistribute it and/or
|
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
|
* License as published by the Free Software Foundation; either
|
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
|
*
|
|
|
* This library is distributed in the hope that it will be useful,
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
* Lesser General Public License for more details.
|
|
|
*
|
|
|
* Further, this software is distributed without any warranty that it is
|
|
|
* free of the rightful claim of any third person regarding infringement
|
|
|
* or the like. Any license provided herein, whether implied or
|
|
|
* otherwise, applies only to this software file. Patent licenses, if
|
|
|
* any, provided herein do not apply to combinations of this program with
|
|
|
* other software, or any other product whatsoever.
|
|
|
*
|
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
|
* License along with this library; if not, write to the Free Software
|
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
|
*
|
|
|
* Contact information: MeVis Research GmbH, Universitaetsallee 29,
|
|
|
* 28359 Bremen, Germany or:
|
|
|
*
|
|
|
* http://www.mevis.de
|
|
|
*
|
|
|
*/
|
|
|
|
|
|
//----------------------------------------------------------------------------------
|
|
|
/*!
|
|
|
// \file PythonQtConversion.cpp
|
|
|
// \author Florian Link
|
|
|
// \author Last changed by $Author: florian $
|
|
|
// \date 2006-05
|
|
|
*/
|
|
|
//----------------------------------------------------------------------------------
|
|
|
|
|
|
#include "PythonQtConversion.h"
|
|
|
#include "PythonQtVariants.h"
|
|
|
#include "PythonQtVariantWrapper.h"
|
|
|
#include <QDateTime>
|
|
|
#include <QTime>
|
|
|
#include <QDate>
|
|
|
|
|
|
PythonQtValueStorage<qint64, 128> PythonQtConv::global_valueStorage;
|
|
|
PythonQtValueStorage<void*, 128> PythonQtConv::global_ptrStorage;
|
|
|
PythonQtValueStorage<QVariant, 32> PythonQtConv::global_variantStorage;
|
|
|
|
|
|
|
|
|
PyObject* PythonQtConv::GetPyBool(bool val)
|
|
|
{
|
|
|
PyObject* r = val?Py_True:Py_False;
|
|
|
Py_INCREF(r);
|
|
|
return r;
|
|
|
}
|
|
|
|
|
|
PyObject* PythonQtConv::ConvertQtValueToPython(const PythonQtMethodInfo::ParameterInfo& info, void* data) {
|
|
|
if (info.typeId == QMetaType::Void) {
|
|
|
Py_INCREF(Py_None);
|
|
|
return Py_None;
|
|
|
} else {
|
|
|
if (info.isPointer && (info.typeId == PythonQtMethodInfo::Unknown)) {
|
|
|
// try to convert the pointer to a Python Object
|
|
|
PyObject* pyObj = PythonQt::priv()->wrapPtr(*((void**)data), info.name);
|
|
|
if (pyObj) {
|
|
|
return pyObj;
|
|
|
} else {
|
|
|
std::cerr << "unknown pointer type " << info.name.data() << ", in " << __FILE__ << ":" << __LINE__ << std::endl;
|
|
|
Py_INCREF(Py_None);
|
|
|
return Py_None;
|
|
|
}
|
|
|
} else if (info.isPointer && (info.typeId == QMetaType::Char)) {
|
|
|
// a char ptr will probably be a null terminated string, so we support that:
|
|
|
return PyString_FromString(*((char**)data));
|
|
|
} else {
|
|
|
if (info.typeId == PythonQtMethodInfo::Unknown || info.typeId >= QMetaType::User) {
|
|
|
if (info.name.startsWith("QList<")) {
|
|
|
QByteArray innerType = info.name.mid(6,info.name.length()-7);
|
|
|
if (innerType.endsWith("*")) {
|
|
|
innerType.truncate(innerType.length()-1);
|
|
|
return ConvertQListWithPointersToPython((QList<void*>*)data, innerType);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
// handle values that are not yet handled and not pointers
|
|
|
return ConvertQtValueToPythonInternal(info.typeId, data);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
PyObject* PythonQtConv::ConvertQtValueToPythonInternal(int type, void* data) {
|
|
|
switch (type) {
|
|
|
case QMetaType::Void:
|
|
|
Py_INCREF(Py_None);
|
|
|
return Py_None;
|
|
|
case QMetaType::Char:
|
|
|
return PyInt_FromLong(*((char*)data));
|
|
|
case QMetaType::UChar:
|
|
|
return PyInt_FromLong(*((unsigned char*)data));
|
|
|
case QMetaType::Short:
|
|
|
return PyInt_FromLong(*((short*)data));
|
|
|
case QMetaType::UShort:
|
|
|
return PyInt_FromLong(*((unsigned short*)data));
|
|
|
case QMetaType::Long:
|
|
|
return PyInt_FromLong(*((long*)data));
|
|
|
case QMetaType::ULong:
|
|
|
// does not fit into simple int of python
|
|
|
return PyLong_FromUnsignedLong(*((unsigned long*)data));
|
|
|
case QMetaType::Bool:
|
|
|
return PythonQtConv::GetPyBool(*((bool*)data));
|
|
|
case QMetaType::Int:
|
|
|
return PyInt_FromLong(*((int*)data));
|
|
|
case QMetaType::UInt:
|
|
|
return PyInt_FromLong(*((unsigned int*)data));
|
|
|
case QMetaType::QChar:
|
|
|
return PyInt_FromLong(*((short*)data));
|
|
|
case QMetaType::Float:
|
|
|
return PyFloat_FromDouble(*((float*)data));
|
|
|
case QMetaType::Double:
|
|
|
return PyFloat_FromDouble(*((double*)data));
|
|
|
case QMetaType::LongLong:
|
|
|
return PyLong_FromLongLong(*((qint64*)data));
|
|
|
case QMetaType::ULongLong:
|
|
|
return PyLong_FromUnsignedLongLong(*((quint64*)data));
|
|
|
case QMetaType::QByteArray: {
|
|
|
QByteArray* v = (QByteArray*) data;
|
|
|
return PyString_FromStringAndSize(*v, v->size());
|
|
|
}
|
|
|
case QMetaType::QVariantMap:
|
|
|
return PythonQtConv::QVariantMapToPyObject(*((QVariantMap*)data));
|
|
|
case QMetaType::QVariantList:
|
|
|
return PythonQtConv::QVariantListToPyObject(*((QVariantList*)data));
|
|
|
case QMetaType::QString:
|
|
|
return PythonQtConv::QStringToPyObject(*((QString*)data));
|
|
|
case QMetaType::QStringList:
|
|
|
return PythonQtConv::QStringListToPyObject(*((QStringList*)data));
|
|
|
|
|
|
case PythonQtMethodInfo::Variant:
|
|
|
return PythonQtConv::QVariantToPyObject(*((QVariant*)data));
|
|
|
case QMetaType::QObjectStar:
|
|
|
case QMetaType::QWidgetStar:
|
|
|
return PythonQt::priv()->wrapQObject(*((QObject**)data));
|
|
|
|
|
|
// the following cases could be handled by the default case, but it is faster to do it with
|
|
|
// direct casts:
|
|
|
case QMetaType::QDate:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(QVariant(*((QDate*)data)));
|
|
|
case QMetaType::QTime:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(QVariant(*((QTime*)data)));
|
|
|
case QMetaType::QDateTime:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(QVariant(*((QDateTime*)data)));
|
|
|
case QMetaType::QRect:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(QVariant(*((QRect*)data)));
|
|
|
case QMetaType::QSize:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(QVariant(*((QSize*)data)));
|
|
|
case QMetaType::QPoint:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(QVariant(*((QPoint*)data)));
|
|
|
case QMetaType::QColor:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(QVariant(*((QColor*)data)));
|
|
|
case QMetaType::QPixmap:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(QVariant(*((QPixmap*)data)));
|
|
|
case QMetaType::QUrl:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(QVariant(*((QUrl*)data)));
|
|
|
case QMetaType::QRectF:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(QVariant(*((QRectF*)data)));
|
|
|
case QMetaType::QSizeF:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(QVariant(*((QSizeF*)data)));
|
|
|
case QMetaType::QLine:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(QVariant(*((QLine*)data)));
|
|
|
case QMetaType::QLineF:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(QVariant(*((QLineF*)data)));
|
|
|
case QMetaType::QPointF:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(QVariant(*((QPointF*)data)));
|
|
|
case QMetaType::QRegExp:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(QVariant(*((QRegExp*)data)));
|
|
|
case QMetaType::QBitArray:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(QVariant(*((QBitArray*)data)));
|
|
|
case QMetaType::QLocale:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(QVariant(*((QLocale*)data)));
|
|
|
case QMetaType::QFont:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(QVariant(*((QFont*)data)));
|
|
|
case QMetaType::QBrush:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(QVariant(*((QBrush*)data)));
|
|
|
case QMetaType::QPalette:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(QVariant(*((QPalette*)data)));
|
|
|
case QMetaType::QIcon:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(qVariantFromValue(*((QIcon*)data)));
|
|
|
case QMetaType::QImage:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(QVariant(*((QImage*)data)));
|
|
|
case QMetaType::QPolygon:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(QVariant(*((QPolygon*)data)));
|
|
|
case QMetaType::QRegion:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(QVariant(*((QRegion*)data)));
|
|
|
case QMetaType::QBitmap:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(qVariantFromValue(*((QBitmap*)data)));
|
|
|
case QMetaType::QCursor:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(QVariant(*((QCursor*)data)));
|
|
|
case QMetaType::QSizePolicy:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(QVariant(*((QSizePolicy*)data)));
|
|
|
case QMetaType::QKeySequence:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(qVariantFromValue(*((QKeySequence*)data)));
|
|
|
case QMetaType::QPen:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(qVariantFromValue(*((QPen*)data)));
|
|
|
case QMetaType::QTextLength:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(qVariantFromValue(*((QTextLength*)data)));
|
|
|
case QMetaType::QTextFormat:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(qVariantFromValue(*((QTextFormat*)data)));
|
|
|
case QMetaType::QMatrix:
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(qVariantFromValue(*((QMatrix*)data)));
|
|
|
default:
|
|
|
if (PythonQt::priv()->isPythonQtObjectPtrMetaId(type)) {
|
|
|
PyObject* o = ((PythonQtObjectPtr*)data)->object();
|
|
|
Py_INCREF(o);
|
|
|
return o;
|
|
|
} else {
|
|
|
if (type != PythonQtMethodInfo::Unknown) {
|
|
|
QVariant v(type, data);
|
|
|
if (v.isValid()) {
|
|
|
return (PyObject*)PythonQt::priv()->createNewPythonQtVariantWrapper(v);
|
|
|
}
|
|
|
}
|
|
|
std::cerr << "Unknown type that can not be converted to Python: " << type << ", in " << __FILE__ << ":" << __LINE__ << std::endl;
|
|
|
}
|
|
|
}
|
|
|
Py_INCREF(Py_None);
|
|
|
return Py_None;
|
|
|
}
|
|
|
|
|
|
void* PythonQtConv::CreateQtReturnValue(const PythonQtMethodInfo::ParameterInfo& info) {
|
|
|
void* ptr = NULL;
|
|
|
if (info.isPointer) {
|
|
|
PythonQtValueStorage_ADD_VALUE(global_ptrStorage, void*, NULL, ptr);
|
|
|
} else {
|
|
|
switch (info.typeId) {
|
|
|
case QMetaType::Char:
|
|
|
case QMetaType::UChar:
|
|
|
case QMetaType::Short:
|
|
|
case QMetaType::UShort:
|
|
|
case QMetaType::Long:
|
|
|
case QMetaType::ULong:
|
|
|
case QMetaType::Bool:
|
|
|
case QMetaType::Int:
|
|
|
case QMetaType::UInt:
|
|
|
case QMetaType::QChar:
|
|
|
case QMetaType::Float:
|
|
|
case QMetaType::Double:
|
|
|
PythonQtValueStorage_ADD_VALUE(global_valueStorage, long, 0, ptr);
|
|
|
break;
|
|
|
case PythonQtMethodInfo::Variant:
|
|
|
PythonQtValueStorage_ADD_VALUE(global_variantStorage, QVariant, 0, ptr);
|
|
|
// return the ptr to the variant
|
|
|
break;
|
|
|
default:
|
|
|
if (info.typeId == PythonQtMethodInfo::Unknown) {
|
|
|
// check if we have a QList of pointers, which we can circumvent with a QList<void*>
|
|
|
if (info.name.startsWith("QList<")) {
|
|
|
QByteArray innerType = info.name.mid(6,info.name.length()-7);
|
|
|
if (innerType.endsWith("*")) {
|
|
|
static int id = QMetaType::type("QList<void*>");
|
|
|
PythonQtValueStorage_ADD_VALUE(global_variantStorage, QVariant, QVariant::Type(id), ptr);
|
|
|
// return the constData pointer that will be filled with the result value later on
|
|
|
ptr = (void*)((QVariant*)ptr)->constData();
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
if (!ptr) {
|
|
|
// everything else is stored in a QVariant...
|
|
|
PythonQtValueStorage_ADD_VALUE(global_variantStorage, QVariant, QVariant::Type(info.typeId), ptr);
|
|
|
// return the constData pointer that will be filled with the result value later on
|
|
|
ptr = (void*)((QVariant*)ptr)->constData();
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
return ptr;
|
|
|
}
|
|
|
|
|
|
void* PythonQtConv::ConvertPythonToQt(const PythonQtMethodInfo::ParameterInfo& info, PyObject* obj, bool strict, const QMetaObject* meta)
|
|
|
{
|
|
|
bool ok;
|
|
|
void* ptr = NULL;
|
|
|
if (info.isPointer) {
|
|
|
if (obj->ob_type == &PythonQtWrapper_Type) {
|
|
|
PythonQtWrapper* wrap = (PythonQtWrapper*)obj;
|
|
|
// c++ wrapper, check if the class names of the c++ objects match
|
|
|
if (wrap->_info->isCPPWrapper()) {
|
|
|
//TODO: we could support inheritance on cpp wrappers as well
|
|
|
if (wrap->_info->wrappedCPPClassName() == info.name) {
|
|
|
PythonQtValueStorage_ADD_VALUE(global_ptrStorage, void*, wrap->_wrappedPtr, ptr);
|
|
|
} else {
|
|
|
// not matching
|
|
|
}
|
|
|
} else {
|
|
|
if (wrap->_info->inherits(info.name)) {
|
|
|
QObject* myObject = wrap->_obj;
|
|
|
PythonQtValueStorage_ADD_VALUE(global_ptrStorage, void*, myObject, ptr);
|
|
|
} else {
|
|
|
// not matching
|
|
|
}
|
|
|
}
|
|
|
} else
|
|
|
if (info.typeId == QMetaType::Char || info.typeId == QMetaType::UChar) {
|
|
|
QString str = PyObjGetString(obj, strict, ok);
|
|
|
if (ok) {
|
|
|
void* ptr2 = NULL;
|
|
|
PythonQtValueStorage_ADD_VALUE(global_variantStorage, QVariant, QVariant(str.toUtf8()), ptr2);
|
|
|
PythonQtValueStorage_ADD_VALUE(global_ptrStorage, void*, (((QByteArray*)((QVariant*)ptr2)->constData())->data()), ptr);
|
|
|
}
|
|
|
} else if (info.name == "PyObject") {
|
|
|
// handle low level PyObject directly
|
|
|
PythonQtValueStorage_ADD_VALUE(global_ptrStorage, void*, obj, ptr);
|
|
|
} else if (obj == Py_None) {
|
|
|
// None is treated as a NULL ptr
|
|
|
PythonQtValueStorage_ADD_VALUE(global_ptrStorage, void*, NULL, ptr);
|
|
|
} else {
|
|
|
// if we are not strict, we try if we are passed a 0 integer
|
|
|
if (!strict) {
|
|
|
bool ok;
|
|
|
int value = PyObjGetInt(obj, true, ok);
|
|
|
if (ok && value==0) {
|
|
|
PythonQtValueStorage_ADD_VALUE(global_ptrStorage, void*, NULL, ptr);
|
|
|
}
|
|
|
}
|
|
|
// EXTRA: we could support pointers to other simple types, but this would not make sense in most situations
|
|
|
}
|
|
|
|
|
|
} else {
|
|
|
// not a pointer
|
|
|
switch (info.typeId) {
|
|
|
case QMetaType::Char:
|
|
|
{
|
|
|
int val = PyObjGetInt(obj, strict, ok);
|
|
|
if (ok) {
|
|
|
PythonQtValueStorage_ADD_VALUE(global_valueStorage, char, val, ptr);
|
|
|
}
|
|
|
}
|
|
|
break;
|
|
|
case QMetaType::UChar:
|
|
|
{
|
|
|
int val = PyObjGetInt(obj, strict, ok);
|
|
|
if (ok) {
|
|
|
PythonQtValueStorage_ADD_VALUE(global_valueStorage, unsigned char, val, ptr);
|
|
|
}
|
|
|
}
|
|
|
break;
|
|
|
case QMetaType::Short:
|
|
|
{
|
|
|
int val = PyObjGetInt(obj, strict, ok);
|
|
|
if (ok) {
|
|
|
PythonQtValueStorage_ADD_VALUE(global_valueStorage, short, val, ptr);
|
|
|
}
|
|
|
}
|
|
|
break;
|
|
|
case QMetaType::UShort:
|
|
|
{
|
|
|
int val = PyObjGetInt(obj, strict, ok);
|
|
|
if (ok) {
|
|
|
PythonQtValueStorage_ADD_VALUE(global_valueStorage, unsigned short, val, ptr);
|
|
|
}
|
|
|
}
|
|
|
break;
|
|
|
case QMetaType::Long:
|
|
|
{
|
|
|
long val = (long)PyObjGetLongLong(obj, strict, ok);
|
|
|
if (ok) {
|
|
|
PythonQtValueStorage_ADD_VALUE(global_valueStorage, long, val, ptr);
|
|
|
}
|
|
|
}
|
|
|
break;
|
|
|
case QMetaType::ULong:
|
|
|
{
|
|
|
unsigned long val = (unsigned long)PyObjGetLongLong(obj, strict, ok);
|
|
|
if (ok) {
|
|
|
PythonQtValueStorage_ADD_VALUE(global_valueStorage, unsigned long, val, ptr);
|
|
|
}
|
|
|
}
|
|
|
break;
|
|
|
case QMetaType::Bool:
|
|
|
{
|
|
|
bool val = PyObjGetBool(obj, strict, ok);
|
|
|
if (ok) {
|
|
|
PythonQtValueStorage_ADD_VALUE(global_valueStorage, bool, val, ptr);
|
|
|
}
|
|
|
}
|
|
|
break;
|
|
|
case QMetaType::Int:
|
|
|
{
|
|
|
int val = PyObjGetInt(obj, strict, ok);
|
|
|
if (ok) {
|
|
|
PythonQtValueStorage_ADD_VALUE(global_valueStorage, int, val, ptr);
|
|
|
}
|
|
|
}
|
|
|
break;
|
|
|
case QMetaType::UInt:
|
|
|
{
|
|
|
unsigned int val = (unsigned int)PyObjGetLongLong(obj, strict, ok);
|
|
|
if (ok) {
|
|
|
PythonQtValueStorage_ADD_VALUE(global_valueStorage, unsigned int, val, ptr);
|
|
|
}
|
|
|
}
|
|
|
break;
|
|
|
case QMetaType::QChar:
|
|
|
{
|
|
|
int val = PyObjGetInt(obj, strict, ok);
|
|
|
if (ok) {
|
|
|
PythonQtValueStorage_ADD_VALUE(global_valueStorage, short, val, ptr);
|
|
|
}
|
|
|
}
|
|
|
break;
|
|
|
case QMetaType::Float:
|
|
|
{
|
|
|
float val = (float)PyObjGetDouble(obj, strict, ok);
|
|
|
if (ok) {
|
|
|
PythonQtValueStorage_ADD_VALUE(global_valueStorage, float, val, ptr);
|
|
|
}
|
|
|
}
|
|
|
break;
|
|
|
case QMetaType::Double:
|
|
|
{
|
|
|
double val = (double)PyObjGetDouble(obj, strict, ok);
|
|
|
if (ok) {
|
|
|
PythonQtValueStorage_ADD_VALUE(global_valueStorage, double, val, ptr);
|
|
|
}
|
|
|
}
|
|
|
break;
|
|
|
case QMetaType::LongLong:
|
|
|
{
|
|
|
qint64 val = PyObjGetLongLong(obj, strict, ok);
|
|
|
if (ok) {
|
|
|
PythonQtValueStorage_ADD_VALUE(global_valueStorage, qint64, val, ptr);
|
|
|
}
|
|
|
}
|
|
|
break;
|
|
|
case QMetaType::ULongLong:
|
|
|
{
|
|
|
quint64 val = PyObjGetULongLong(obj, strict, ok);
|
|
|
if (ok) {
|
|
|
PythonQtValueStorage_ADD_VALUE(global_valueStorage, quint64, val, ptr);
|
|
|
}
|
|
|
}
|
|
|
break;
|
|
|
case QMetaType::QByteArray:
|
|
|
{
|
|
|
QByteArray bytes = PyObjGetBytes(obj, strict, ok);
|
|
|
if (ok) {
|
|
|
PythonQtValueStorage_ADD_VALUE(global_variantStorage, QVariant, QVariant(bytes), ptr);
|
|
|
ptr = (void*)((QVariant*)ptr)->constData();
|
|
|
}
|
|
|
}
|
|
|
break;
|
|
|
case QMetaType::QString:
|
|
|
{
|
|
|
QString str = PyObjGetString(obj, strict, ok);
|
|
|
if (ok) {
|
|
|
PythonQtValueStorage_ADD_VALUE(global_variantStorage, QVariant, QVariant(str), ptr);
|
|
|
ptr = (void*)((QVariant*)ptr)->constData();
|
|
|
}
|
|
|
}
|
|
|
break;
|
|
|
case QMetaType::QStringList:
|
|
|
{
|
|
|
QStringList l = PyObjToStringList(obj, strict, ok);
|
|
|
if (ok) {
|
|
|
PythonQtValueStorage_ADD_VALUE(global_variantStorage, QVariant, QVariant(l), ptr);
|
|
|
ptr = (void*)((QVariant*)ptr)->constData();
|
|
|
}
|
|
|
}
|
|
|
break;
|
|
|
|
|
|
case PythonQtMethodInfo::Variant:
|
|
|
{
|
|
|
QVariant v = PyObjToQVariant(obj);
|
|
|
if (v.isValid()) {
|
|
|
PythonQtValueStorage_ADD_VALUE(global_variantStorage, QVariant, v, ptr);
|
|
|
}
|
|
|
}
|
|
|
break;
|
|
|
default:
|
|
|
{
|
|
|
if (info.typeId == PythonQtMethodInfo::Unknown) {
|
|
|
// check for enum case
|
|
|
if (PythonQt::priv()->isEnumType(meta, info.name)) {
|
|
|
unsigned int val = (unsigned int)PyObjGetLongLong(obj, strict, ok);
|
|
|
if (ok) {
|
|
|
PythonQtValueStorage_ADD_VALUE(global_valueStorage, unsigned int, val, ptr);
|
|
|
return ptr;
|
|
|
} else {
|
|
|
return NULL;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
if (info.typeId == PythonQtMethodInfo::Unknown || info.typeId >= QMetaType::User) {
|
|
|
// check for QList<AnyPtr*> case, where we will use a QList<void*> QVariant
|
|
|
if (info.name.startsWith("QList<")) {
|
|
|
QByteArray innerType = info.name.mid(6,info.name.length()-7);
|
|
|
if (innerType.endsWith("*")) {
|
|
|
innerType.truncate(innerType.length()-1);
|
|
|
static int id = QMetaType::type("QList<void*>");
|
|
|
PythonQtValueStorage_ADD_VALUE(global_variantStorage, QVariant, QVariant::Type(id), ptr);
|
|
|
ptr = (void*)((QVariant*)ptr)->constData();
|
|
|
ok = ConvertPythonListToQListOfType(obj, (QList<void*>*)ptr, innerType, strict);
|
|
|
if (ok) {
|
|
|
return ptr;
|
|
|
} else {
|
|
|
return NULL;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
// for all other types, we use the same qvariant conversion and pass out the constData of the variant:
|
|
|
QVariant v = PyObjToQVariant(obj, info.typeId);
|
|
|
if (v.isValid()) {
|
|
|
PythonQtValueStorage_ADD_VALUE(global_variantStorage, QVariant, v, ptr);
|
|
|
ptr = (void*)((QVariant*)ptr)->constData();
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
return ptr;
|
|
|
}
|
|
|
|
|
|
|
|
|
QStringList PythonQtConv::PyObjToStringList(PyObject* val, bool strict, bool& ok) {
|
|
|
QStringList v;
|
|
|
ok = false;
|
|
|
// if we are strict, we do not want to convert a string to a stringlist
|
|
|
// (strings in python are detected to be sequences)
|
|
|
if (strict &&
|
|
|
(val->ob_type == &PyString_Type ||
|
|
|
PyUnicode_Check(val))) {
|
|
|
ok = false;
|
|
|
return v;
|
|
|
}
|
|
|
if (PySequence_Check(val)) {
|
|
|
int count = PySequence_Size(val);
|
|
|
for (int i = 0;i<count;i++) {
|
|
|
PyObject* value = PySequence_GetItem(val,i);
|
|
|
v.append(PyObjGetString(value,false,ok));
|
|
|
}
|
|
|
ok = true;
|
|
|
}
|
|
|
return v;
|
|
|
}
|
|
|
|
|
|
QString PythonQtConv::PyObjGetRepresentation(PyObject* val)
|
|
|
{
|
|
|
QString r;
|
|
|
PyObject* str = PyObject_Repr(val);
|
|
|
if (str) {
|
|
|
r = QString(PyString_AS_STRING(str));
|
|
|
Py_DECREF(str);
|
|
|
}
|
|
|
return r;
|
|
|
}
|
|
|
|
|
|
QString PythonQtConv::PyObjGetString(PyObject* val, bool strict, bool& ok) {
|
|
|
QString r;
|
|
|
ok = true;
|
|
|
if (val->ob_type == &PyString_Type) {
|
|
|
r = QString(PyString_AS_STRING(val));
|
|
|
} else if (PyUnicode_Check(val)) {
|
|
|
#ifdef WIN32
|
|
|
r = QString::fromUtf16(PyUnicode_AS_UNICODE(val));
|
|
|
#else
|
|
|
PyObject *ptmp = PyUnicode_AsUTF8String(val);
|
|
|
if(ptmp) {
|
|
|
r = QString::fromUtf8(PyString_AS_STRING(ptmp));
|
|
|
Py_DECREF(ptmp);
|
|
|
}
|
|
|
#endif
|
|
|
} else if (!strict) {
|
|
|
// EXTRA: could also use _Unicode, but why should we?
|
|
|
PyObject* str = PyObject_Str(val);
|
|
|
if (str) {
|
|
|
r = QString(PyString_AS_STRING(str));
|
|
|
Py_DECREF(str);
|
|
|
} else {
|
|
|
ok = false;
|
|
|
}
|
|
|
} else {
|
|
|
ok = false;
|
|
|
}
|
|
|
return r;
|
|
|
}
|
|
|
|
|
|
QByteArray PythonQtConv::PyObjGetBytes(PyObject* val, bool strict, bool& ok) {
|
|
|
QByteArray r;
|
|
|
ok = true;
|
|
|
if (val->ob_type == &PyString_Type) {
|
|
|
long size = PyString_GET_SIZE(val);
|
|
|
r = QByteArray(PyString_AS_STRING(val), size);
|
|
|
} else {
|
|
|
ok = false;
|
|
|
}
|
|
|
return r;
|
|
|
}
|
|
|
|
|
|
bool PythonQtConv::PyObjGetBool(PyObject* val, bool strict, bool &ok) {
|
|
|
bool d = false;
|
|
|
ok = false;
|
|
|
if (val == Py_False) {
|
|
|
d = false;
|
|
|
ok = true;
|
|
|
} else if (val == Py_True) {
|
|
|
d = true;
|
|
|
ok = true;
|
|
|
} else if (!strict) {
|
|
|
d = PyObjGetInt(val, false, ok)!=0;
|
|
|
ok = true;
|
|
|
}
|
|
|
return d;
|
|
|
}
|
|
|
|
|
|
int PythonQtConv::PyObjGetInt(PyObject* val, bool strict, bool &ok) {
|
|
|
int d = 0;
|
|
|
ok = true;
|
|
|
if (val->ob_type == &PyInt_Type) {
|
|
|
d = PyInt_AS_LONG(val);
|
|
|
} else if (!strict) {
|
|
|
if (val->ob_type == &PyFloat_Type) {
|
|
|
d = floor(PyFloat_AS_DOUBLE(val));
|
|
|
} else if (val->ob_type == &PyLong_Type) {
|
|
|
// handle error on overflow!
|
|
|
d = PyLong_AsLong(val);
|
|
|
} else if (val == Py_False) {
|
|
|
d = 0;
|
|
|
} else if (val == Py_True) {
|
|
|
d = 1;
|
|
|
} else {
|
|
|
ok = false;
|
|
|
}
|
|
|
} else {
|
|
|
ok = false;
|
|
|
}
|
|
|
return d;
|
|
|
}
|
|
|
|
|
|
qint64 PythonQtConv::PyObjGetLongLong(PyObject* val, bool strict, bool &ok) {
|
|
|
qint64 d = 0;
|
|
|
ok = true;
|
|
|
if (val->ob_type == &PyInt_Type) {
|
|
|
d = PyInt_AS_LONG(val);
|
|
|
} else if (val->ob_type == &PyLong_Type) {
|
|
|
d = PyLong_AsLongLong(val);
|
|
|
} else if (!strict) {
|
|
|
if (val->ob_type == &PyFloat_Type) {
|
|
|
d = floor(PyFloat_AS_DOUBLE(val));
|
|
|
} else if (val == Py_False) {
|
|
|
d = 0;
|
|
|
} else if (val == Py_True) {
|
|
|
d = 1;
|
|
|
} else {
|
|
|
ok = false;
|
|
|
}
|
|
|
} else {
|
|
|
ok = false;
|
|
|
}
|
|
|
return d;
|
|
|
}
|
|
|
|
|
|
quint64 PythonQtConv::PyObjGetULongLong(PyObject* val, bool strict, bool &ok) {
|
|
|
quint64 d = 0;
|
|
|
ok = true;
|
|
|
if (val->ob_type == &PyInt_Type) {
|
|
|
d = PyInt_AS_LONG(val);
|
|
|
} else if (val->ob_type == &PyLong_Type) {
|
|
|
d = PyLong_AsLongLong(val);
|
|
|
} else if (!strict) {
|
|
|
if (val->ob_type == &PyFloat_Type) {
|
|
|
d = floor(PyFloat_AS_DOUBLE(val));
|
|
|
} else if (val == Py_False) {
|
|
|
d = 0;
|
|
|
} else if (val == Py_True) {
|
|
|
d = 1;
|
|
|
} else {
|
|
|
ok = false;
|
|
|
}
|
|
|
} else {
|
|
|
ok = false;
|
|
|
}
|
|
|
return d;
|
|
|
}
|
|
|
|
|
|
double PythonQtConv::PyObjGetDouble(PyObject* val, bool strict, bool &ok) {
|
|
|
double d = 0;
|
|
|
ok = true;
|
|
|
if (val->ob_type == &PyFloat_Type) {
|
|
|
d = PyFloat_AS_DOUBLE(val);
|
|
|
} else if (!strict) {
|
|
|
if (val->ob_type == &PyInt_Type) {
|
|
|
d = PyInt_AS_LONG(val);
|
|
|
} else if (val->ob_type == &PyLong_Type) {
|
|
|
d = PyLong_AsLong(val);
|
|
|
} else if (val == Py_False) {
|
|
|
d = 0;
|
|
|
} else if (val == Py_True) {
|
|
|
d = 1;
|
|
|
} else {
|
|
|
ok = false;
|
|
|
}
|
|
|
} else {
|
|
|
ok = false;
|
|
|
}
|
|
|
return d;
|
|
|
}
|
|
|
|
|
|
QVariant PythonQtConv::PyObjToQVariant(PyObject* val, int type)
|
|
|
{
|
|
|
QVariant v;
|
|
|
bool ok = true;
|
|
|
|
|
|
if (type==-1) {
|
|
|
// no special type requested
|
|
|
if (val->ob_type==&PyString_Type || val->ob_type==&PyUnicode_Type) {
|
|
|
type = QVariant::String;
|
|
|
} else if (val->ob_type==&PyInt_Type) {
|
|
|
type = QVariant::Int;
|
|
|
} else if (val->ob_type==&PyLong_Type) {
|
|
|
type = QVariant::LongLong;
|
|
|
} else if (val->ob_type==&PyFloat_Type) {
|
|
|
type = QVariant::Double;
|
|
|
} else if (val == Py_False || val == Py_True) {
|
|
|
type = QVariant::Bool;
|
|
|
} else if (val->ob_type == &PythonQtWrapper_Type) {
|
|
|
PythonQtWrapper* wrap = (PythonQtWrapper*)val;
|
|
|
// c++ wrapper, check if the class names of the c++ objects match
|
|
|
if (wrap->_info->isCPPWrapper()) {
|
|
|
// is this worth anything? we loose the knowledge of the cpp object type
|
|
|
v = qVariantFromValue(wrap->_wrappedPtr);
|
|
|
} else {
|
|
|
QObject* myObject = wrap->_obj;
|
|
|
v = qVariantFromValue(myObject);
|
|
|
}
|
|
|
return v;
|
|
|
} else if (val->ob_type==&PyDict_Type) {
|
|
|
type = QVariant::Map;
|
|
|
} else if (val->ob_type==&PyList_Type || val->ob_type==&PyTuple_Type || PySequence_Check(val)) {
|
|
|
type = QVariant::List;
|
|
|
} else if (val == Py_None) {
|
|
|
// none is invalid
|
|
|
type = QVariant::Invalid;
|
|
|
} else if (val->ob_type == &PythonQtVariantWrapper_Type) {
|
|
|
PythonQtVariantWrapper* varWrap = (PythonQtVariantWrapper*)val;
|
|
|
if (varWrap->_variant->userType() == type) {
|
|
|
v = *varWrap->_variant;
|
|
|
return v;
|
|
|
}
|
|
|
} else {
|
|
|
// this used to be:
|
|
|
// type = QVariant::String;
|
|
|
// but now we want to transport the Python Objects directly:
|
|
|
PythonQtObjectPtr o(val);
|
|
|
v = qVariantFromValue(o);
|
|
|
return v;
|
|
|
}
|
|
|
}
|
|
|
// special type request:
|
|
|
switch (type) {
|
|
|
case QVariant::Invalid:
|
|
|
return v;
|
|
|
break;
|
|
|
case QVariant::Int:
|
|
|
{
|
|
|
int d = PyObjGetInt(val, false, ok);
|
|
|
if (ok) return QVariant(d);
|
|
|
}
|
|
|
break;
|
|
|
case QVariant::UInt:
|
|
|
{
|
|
|
int d = PyObjGetInt(val, false,ok);
|
|
|
if (ok) v = QVariant((unsigned int)d);
|
|
|
}
|
|
|
break;
|
|
|
case QVariant::Bool:
|
|
|
{
|
|
|
int d = PyObjGetBool(val,false,ok);
|
|
|
if (ok) v = QVariant((bool)(d!=0));
|
|
|
}
|
|
|
break;
|
|
|
case QVariant::Double:
|
|
|
{
|
|
|
double d = PyObjGetDouble(val,false,ok);
|
|
|
if (ok) v = QVariant(d);
|
|
|
break;
|
|
|
}
|
|
|
case QMetaType::Float:
|
|
|
{
|
|
|
float d = (float) PyObjGetDouble(val,false,ok);
|
|
|
if (ok) v = qVariantFromValue(d);
|
|
|
break;
|
|
|
}
|
|
|
case QMetaType::Long:
|
|
|
{
|
|
|
long d = (long) PyObjGetLongLong(val,false,ok);
|
|
|
if (ok) v = qVariantFromValue(d);
|
|
|
break;
|
|
|
}
|
|
|
case QMetaType::ULong:
|
|
|
{
|
|
|
unsigned long d = (unsigned long) PyObjGetLongLong(val,false,ok);
|
|
|
if (ok) v = qVariantFromValue(d);
|
|
|
break;
|
|
|
}
|
|
|
case QMetaType::Short:
|
|
|
{
|
|
|
short d = (short) PyObjGetInt(val,false,ok);
|
|
|
if (ok) v = qVariantFromValue(d);
|
|
|
break;
|
|
|
}
|
|
|
case QMetaType::UShort:
|
|
|
{
|
|
|
unsigned short d = (unsigned short) PyObjGetInt(val,false,ok);
|
|
|
if (ok) v = qVariantFromValue(d);
|
|
|
break;
|
|
|
}
|
|
|
case QMetaType::Char:
|
|
|
{
|
|
|
char d = (char) PyObjGetInt(val,false,ok);
|
|
|
if (ok) v = qVariantFromValue(d);
|
|
|
break;
|
|
|
}
|
|
|
case QMetaType::UChar:
|
|
|
{
|
|
|
unsigned char d = (unsigned char) PyObjGetInt(val,false,ok);
|
|
|
if (ok) v = qVariantFromValue(d);
|
|
|
break;
|
|
|
}
|
|
|
|
|
|
case QVariant::ByteArray:
|
|
|
case QVariant::String:
|
|
|
{
|
|
|
bool ok;
|
|
|
v = QVariant(PyObjGetString(val, false, ok));
|
|
|
}
|
|
|
break;
|
|
|
|
|
|
// these are important for MeVisLab
|
|
|
case QVariant::Map:
|
|
|
{
|
|
|
if (PyMapping_Check(val)) {
|
|
|
QMap<QString,QVariant> map;
|
|
|
PyObject* items = PyMapping_Items(val);
|
|
|
if (items) {
|
|
|
int count = PyList_Size(items);
|
|
|
PyObject* value;
|
|
|
PyObject* key;
|
|
|
PyObject* tuple;
|
|
|
for (int i = 0;i<count;i++) {
|
|
|
tuple = PyList_GetItem(items,i);
|
|
|
key = PyTuple_GetItem(tuple, 0);
|
|
|
value = PyTuple_GetItem(tuple, 1);
|
|
|
map.insert(PyObjGetString(key), PyObjToQVariant(value,-1));
|
|
|
}
|
|
|
Py_DECREF(items);
|
|
|
v = map;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
break;
|
|
|
case QVariant::List:
|
|
|
if (PySequence_Check(val)) {
|
|
|
QVariantList list;
|
|
|
int count = PySequence_Size(val);
|
|
|
PyObject* value;
|
|
|
for (int i = 0;i<count;i++) {
|
|
|
value = PySequence_GetItem(val,i);
|
|
|
list.append(PyObjToQVariant(value, -1));
|
|
|
}
|
|
|
v = list;
|
|
|
}
|
|
|
break;
|
|
|
case QVariant::StringList:
|
|
|
{
|
|
|
bool ok;
|
|
|
QStringList l = PyObjToStringList(val, false, ok);
|
|
|
if (ok) {
|
|
|
v = l;
|
|
|
}
|
|
|
}
|
|
|
break;
|
|
|
|
|
|
default:
|
|
|
if (val->ob_type == &PythonQtVariantWrapper_Type) {
|
|
|
PythonQtVariantWrapper* varWrap = (PythonQtVariantWrapper*)val;
|
|
|
if (varWrap->_variant->userType() == type) {
|
|
|
v = *varWrap->_variant;
|
|
|
}
|
|
|
} else {
|
|
|
v = QVariant();
|
|
|
}
|
|
|
}
|
|
|
return v;
|
|
|
}
|
|
|
|
|
|
PyObject* PythonQtConv::QStringToPyObject(const QString& str)
|
|
|
{
|
|
|
if (str.isNull()) {
|
|
|
return PyString_FromString("");
|
|
|
} else {
|
|
|
#ifdef WIN32
|
|
|
// return PyString_FromString(str.toLatin1().data());
|
|
|
return PyUnicode_FromUnicode(str.utf16(), str.length());
|
|
|
#else
|
|
|
return PyUnicode_DecodeUTF16((const char*)str.utf16(), str.length()*2, NULL, NULL);
|
|
|
#endif
|
|
|
}
|
|
|
}
|
|
|
|
|
|
PyObject* PythonQtConv::QStringListToPyObject(const QStringList& list)
|
|
|
{
|
|
|
PyObject* result = PyTuple_New(list.count());
|
|
|
int i = 0;
|
|
|
QString str;
|
|
|
foreach (str, list) {
|
|
|
PyTuple_SET_ITEM(result, i, PythonQtConv::QStringToPyObject(str));
|
|
|
i++;
|
|
|
}
|
|
|
// why is the error state bad after this?
|
|
|
PyErr_Clear();
|
|
|
return result;
|
|
|
}
|
|
|
|
|
|
PyObject* PythonQtConv::QStringListToPyList(const QStringList& list)
|
|
|
{
|
|
|
PyObject* result = PyList_New(list.count());
|
|
|
int i = 0;
|
|
|
for (QStringList::ConstIterator it = list.begin(); it!=list.end(); ++it) {
|
|
|
PyList_SET_ITEM(result, i, PythonQtConv::QStringToPyObject(*it));
|
|
|
i++;
|
|
|
}
|
|
|
return result;
|
|
|
}
|
|
|
|
|
|
PyObject* PythonQtConv::QVariantToPyObject(const QVariant& v)
|
|
|
{
|
|
|
return ConvertQtValueToPythonInternal(v.userType(), (void*)v.constData());
|
|
|
}
|
|
|
|
|
|
PyObject* PythonQtConv::QVariantMapToPyObject(const QVariantMap& m) {
|
|
|
PyObject* result = PyDict_New();
|
|
|
QVariantMap::const_iterator t = m.constBegin();
|
|
|
PyObject* key;
|
|
|
PyObject* val;
|
|
|
for (;t!=m.end();t++) {
|
|
|
key = QStringToPyObject(t.key());
|
|
|
val = QVariantToPyObject(t.value());
|
|
|
PyDict_SetItem(result, key, val);
|
|
|
Py_DECREF(key);
|
|
|
Py_DECREF(val);
|
|
|
}
|
|
|
return result;
|
|
|
}
|
|
|
|
|
|
PyObject* PythonQtConv::QVariantListToPyObject(const QVariantList& l) {
|
|
|
PyObject* result = PyTuple_New(l.count());
|
|
|
int i = 0;
|
|
|
QVariant v;
|
|
|
foreach (v, l) {
|
|
|
PyTuple_SET_ITEM(result, i, PythonQtConv::QVariantToPyObject(v));
|
|
|
i++;
|
|
|
}
|
|
|
// why is the error state bad after this?
|
|
|
PyErr_Clear();
|
|
|
return result;
|
|
|
}
|
|
|
|
|
|
PyObject* PythonQtConv::ConvertQListWithPointersToPython(QList<void*>* list, const QByteArray& type)
|
|
|
{
|
|
|
PyObject* result = PyTuple_New(list->count());
|
|
|
int i = 0;
|
|
|
foreach (void* value, *list) {
|
|
|
PyTuple_SET_ITEM(result, i, PythonQt::priv()->wrapPtr(value, type));
|
|
|
i++;
|
|
|
}
|
|
|
return result;
|
|
|
}
|
|
|
|
|
|
bool PythonQtConv::ConvertPythonListToQListOfType(PyObject* obj, QList<void*>* list, const QByteArray& type, bool strict)
|
|
|
{
|
|
|
bool result = false;
|
|
|
if (PySequence_Check(obj)) {
|
|
|
result = true;
|
|
|
int count = PySequence_Size(obj);
|
|
|
PyObject* value;
|
|
|
for (int i = 0;i<count;i++) {
|
|
|
value = PySequence_GetItem(obj,i);
|
|
|
if (value->ob_type == &PythonQtWrapper_Type) {
|
|
|
PythonQtWrapper* wrap = (PythonQtWrapper*)value;
|
|
|
// c++ wrapper, check if the class names of the c++ objects match
|
|
|
if (wrap->_info->isCPPWrapper()) {
|
|
|
//TODO: we could support inheritance on cpp wrappers as well
|
|
|
if (wrap->_info->wrappedCPPClassName() == type) {
|
|
|
list->append(wrap->_wrappedPtr);
|
|
|
} else {
|
|
|
result = false;
|
|
|
break;
|
|
|
}
|
|
|
} else {
|
|
|
if (wrap->_info->inherits(type)) {
|
|
|
QObject* myObject = wrap->_obj;
|
|
|
list->append((void*)myObject);
|
|
|
} else {
|
|
|
result = false;
|
|
|
break;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
return result;
|
|
|
}
|
|
|
|
|
|
|
