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Eliminate complex typed static variables #37

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Eliminate complex typed static variables #37

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2 changes: 0 additions & 2 deletions src/PythonQtClassInfo.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -47,8 +47,6 @@
#include <QMetaObject>
#include <QMetaEnum>

QHash<QByteArray, int> PythonQtMethodInfo::_parameterTypeDict;

PythonQtClassInfo::PythonQtClassInfo() {
_meta = NULL;
_constructors = NULL;
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23 changes: 18 additions & 5 deletions src/PythonQtConversion.cpp
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Expand Up @@ -51,8 +51,21 @@ PythonQtValueStorage<qint64, 128> PythonQtConv::global_valueStorage;
PythonQtValueStorage<void*, 128> PythonQtConv::global_ptrStorage;
PythonQtValueStorageWithCleanup<QVariant, 128> PythonQtConv::global_variantStorage;

QHash<int, PythonQtConvertMetaTypeToPythonCB*> PythonQtConv::_metaTypeToPythonConverters;
QHash<int, PythonQtConvertPythonToMetaTypeCB*> PythonQtConv::_pythonToMetaTypeConverters;
QHash<int, PythonQtConvertMetaTypeToPythonCB*>* PythonQtConv::GetMetaTypeToPythonConverters() {
static QHash<int, PythonQtConvertMetaTypeToPythonCB*>* _metaTypeToPythonConverters = nullptr;
if (_metaTypeToPythonConverters == nullptr) {
_metaTypeToPythonConverters = new QHash<int, PythonQtConvertMetaTypeToPythonCB*>();
}
return _metaTypeToPythonConverters;
}

QHash<int, PythonQtConvertPythonToMetaTypeCB*>* PythonQtConv::GetPythonToMetaTypeConverters() {
static QHash<int, PythonQtConvertPythonToMetaTypeCB*>* _pythonToMetaTypeConverters = nullptr;
if (_pythonToMetaTypeConverters == nullptr) {
_pythonToMetaTypeConverters = new QHash<int, PythonQtConvertPythonToMetaTypeCB*>();
}
return _pythonToMetaTypeConverters;
}

PyObject* PythonQtConv::GetPyBool(bool val)
{
Expand Down Expand Up @@ -103,7 +116,7 @@ PyObject* PythonQtConv::ConvertQtValueToPython(const PythonQtMethodInfo::Paramet

if (info.typeId >= QMetaType::User) {
// if a converter is registered, we use is:
PythonQtConvertMetaTypeToPythonCB* converter = _metaTypeToPythonConverters.value(info.typeId);
PythonQtConvertMetaTypeToPythonCB* converter = GetMetaTypeToPythonConverters()->value(info.typeId);
if (converter) {
return (*converter)(info.pointerCount==0?data:*((void**)data), info.typeId);
}
Expand Down Expand Up @@ -668,7 +681,7 @@ void* PythonQtConv::ConvertPythonToQt(const PythonQtMethodInfo::ParameterInfo& i
// We only do this for registered type > QMetaType::User for performance reasons.
if (info.typeId >= QMetaType::User) {
// Maybe we have a special converter that is registered for that type:
PythonQtConvertPythonToMetaTypeCB* converter = _pythonToMetaTypeConverters.value(info.typeId);
PythonQtConvertPythonToMetaTypeCB* converter = GetPythonToMetaTypeConverters()->value(info.typeId);
if (converter) {
if (!alreadyAllocatedCPPObject) {
// create a new empty variant of concrete type:
Expand Down Expand Up @@ -1174,7 +1187,7 @@ QVariant PythonQtConv::PyObjToQVariant(PyObject* val, int type)
} else if (type >= QVariant::UserType) {
// not an instance wrapper, but there might be other converters
// Maybe we have a special converter that is registered for that type:
PythonQtConvertPythonToMetaTypeCB* converter = _pythonToMetaTypeConverters.value(type);
PythonQtConvertPythonToMetaTypeCB* converter = GetPythonToMetaTypeConverters()->value(type);
if (converter) {
// allocate a default object of the needed type:
v = QVariant(type, (const void*)NULL);
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8 changes: 4 additions & 4 deletions src/PythonQtConversion.h
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Original file line number Diff line number Diff line change
Expand Up @@ -160,10 +160,10 @@ class PYTHONQT_EXPORT PythonQtConv {
static QString CPPObjectToString(int type, const void* data);

//! register a converter callback from python to cpp for given metatype
static void registerPythonToMetaTypeConverter(int metaTypeId, PythonQtConvertPythonToMetaTypeCB* cb) { _pythonToMetaTypeConverters.insert(metaTypeId, cb); }
static void registerPythonToMetaTypeConverter(int metaTypeId, PythonQtConvertPythonToMetaTypeCB* cb) { GetPythonToMetaTypeConverters()->insert(metaTypeId, cb); }

//! register a converter callback from cpp to python for given metatype
static void registerMetaTypeToPythonConverter(int metaTypeId, PythonQtConvertMetaTypeToPythonCB* cb) { _metaTypeToPythonConverters.insert(metaTypeId, cb); }
static void registerMetaTypeToPythonConverter(int metaTypeId, PythonQtConvertMetaTypeToPythonCB* cb) { GetMetaTypeToPythonConverters()->insert(metaTypeId, cb); }

//! converts the Qt parameter given in \c data, interpreting it as a \c type registered qvariant/meta type, into a Python object,
static PyObject* convertQtValueToPythonInternal(int type, const void* data);
Expand All @@ -187,8 +187,8 @@ class PYTHONQT_EXPORT PythonQtConv {
static PythonQtValueStorageWithCleanup<QVariant, 128> global_variantStorage;

protected:
static QHash<int, PythonQtConvertMetaTypeToPythonCB*> _metaTypeToPythonConverters;
static QHash<int, PythonQtConvertPythonToMetaTypeCB*> _pythonToMetaTypeConverters;
static QHash<int, PythonQtConvertMetaTypeToPythonCB*>* GetMetaTypeToPythonConverters();
static QHash<int, PythonQtConvertPythonToMetaTypeCB*>* GetPythonToMetaTypeConverters();

//! handle automatic conversion of some special types (QColor, QBrush, ...)
static void* handlePythonToQtAutoConversion(int typeId, PyObject* obj, void* alreadyAllocatedCPPObject);
Expand Down