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Implemented support to slot decoration.

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Reviewer: Marcelo Lira <marcelo.lira@openbossa.org>,
          Luciano Wolf <luciano.wolf@openbossa.org>
This commit is contained in:
Renato Filho 2010-05-12 17:21:19 -03:00
commit fde014f5db
4 changed files with 212 additions and 0 deletions
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24
libpyside/dynamicqmetaobject.cpp
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@ -123,6 +123,30 @@ void DynamicQMetaObject::removeSlot(uint index)
}
}
DynamicQMetaObject* DynamicQMetaObject::createBasedOn(PyTypeObject *type, const QMetaObject *base)
{
PyObject *key, *value;
Py_ssize_t pos = 0;
QString className(type->tp_name);
className = className.mid(className.lastIndexOf(".")+1);
DynamicQMetaObject *mo = new PySide::DynamicQMetaObject(className.toAscii(), base);
while (PyDict_Next(type->tp_dict, &pos, &key, &value)) {
if (!PyFunction_Check(value))
continue;
if (PyObject_HasAttrString(value, PYSIDE_SLOT_LIST_ATTR)) {
PyObject *signature_list = PyObject_GetAttrString(value, PYSIDE_SLOT_LIST_ATTR);
for(Py_ssize_t i=0, i_max=PyList_Size(signature_list); i < i_max; i++) {
PyObject *signature = PyList_GET_ITEM(signature_list, i);
mo->addSlot(PyString_AsString(signature));
}
}
}
return mo;
}
void DynamicQMetaObject::removeSignal(uint index)
{
//Current Qt implementation does not support runtime remove signal

6
libpyside/dynamicqmetaobject.h
View file

@ -36,10 +36,13 @@
#define DYNAMICQMETAOBJECT_H
#include "pysidemacros.h"
#include <Python.h>
#include <QMetaObject>
#include <QLinkedList>
#include <QByteArray>
#define PYSIDE_SLOT_LIST_ATTR "_slots"
class QObject;
namespace PySide
@ -57,6 +60,9 @@ public:
void removeSignal(uint idex);
void removeSlot(uint index);
//Retrieve Python metadata to create QMetaObject (class name, signals, slot)
static DynamicQMetaObject *createBasedOn(PyTypeObject *obj, const QMetaObject* base);
private:
QLinkedList<QByteArray> m_signals;
QLinkedList<QByteArray> m_slots;