コード例 #1
0
int PyQtSlotProxy::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
    _id = QObject::qt_metacall(_c, _id, _a);

    if (_id < 0)
        return _id;

    if (_c == QMetaObject::InvokeMetaMethod)
    {
        switch (_id)
        {
        case 0:
            unislot(_a);
            break;

        case 1:
            disable();
            break;
        }

        _id -= 2;
    }

    return _id;
}
コード例 #2
0
ファイル: qpycore_pyqtproxy.cpp プロジェクト: AlexDoul/PyQt4
int PyQtProxy::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
    _id = QObject::qt_metacall(_c, _id, _a);

    if (_id < 0)
        return _id;

    if (_c == QMetaObject::InvokeMetaMethod)
    {
        switch (_id)
        {
        case 0:
            if (type == ProxySignal)
                QMetaObject::activate(this, meta_object, _id, _a);
            else
                unislot(_a);
            break;

        case 1:
            disable();
            break;
        }

        _id -= 2;
    }

    return _id;
}
コード例 #3
0
ファイル: qpycore_pyqtproxy.cpp プロジェクト: AlexDoul/PyQt4
// Find a slot proxy connected to a transmitter.
PyQtProxy *PyQtProxy::findSlotProxy(void *tx, const char *sig, PyObject *rxObj,
        const char *slot, const char **member)
{
    PyQtProxy *proxy = 0;

    mutex->lock();

    ProxyHash::const_iterator it(proxy_slots.find(tx));
    ProxyHash::const_iterator end(proxy_slots.end());

    while (it != end && it.key() == tx)
    {
        PyQtProxy *up = it.value();

        if (up->signature == sig && sipSameSlot(&up->real_slot.sip_slot, rxObj, slot))
        {
            *member = SLOT(unislot());
            proxy = up;
            break;
        }

        ++it;
    }

    mutex->unlock();

    return proxy;
}
コード例 #4
0
ファイル: qpycore_pyqtproxy.cpp プロジェクト: AlexDoul/PyQt4
// Create a universal proxy used as a slot.  Note that this will leak if there
// is no signal transmitter (ie. no parent) and not marked as single shot.
// There will be no meta-object if there was a problem creating the proxy.
PyQtProxy::PyQtProxy(sipWrapper *txObj, const char *sig, PyObject *rxObj,
        const char *slot, const char **member, int flags)
    : QObject(), type(PyQtProxy::ProxySlot),
            proxy_flags(PROXY_OWNS_SLOT_SIG | flags),
            signature(QMetaObject::normalizedSignature(sig)), meta_object(0)
{
    void *tx = 0;
    QObject *qtx = 0;

    // Parse the signature.
    SIP_BLOCK_THREADS

    real_slot.signature = Chimera::parse(signature, "a slot argument");

    if (real_slot.signature)
    {
        // Save the slot.
        if (sipSaveSlot(&real_slot.sip_slot, rxObj, slot) < 0)
        {
            delete real_slot.signature;
            real_slot.signature = 0;
        }
        else
        {
            // See if there is a transmitter and that it is a QObject.
            if (txObj)
            {
                tx = sipGetCppPtr((sipSimpleWrapper *)txObj, 0);

                if (tx && PyObject_TypeCheck((PyObject *)txObj, sipTypeAsPyTypeObject(sipType_QObject)))
                    qtx = reinterpret_cast<QObject *>(tx);
            }
        }
    }

    SIP_UNBLOCK_THREADS

    if (real_slot.signature)
    {
        // Return the slot to connect to.
        *member = SLOT(unislot());

        init(qtx, &proxy_slots, tx);
    }
}
コード例 #5
0
ファイル: qpycore_pyqtproxy.cpp プロジェクト: AlexDoul/PyQt4
// Create a universal proxy used as a slot being connected to a bound signal.
// There will be no meta-object if there was a problem creating the proxy.
PyQtProxy::PyQtProxy(qpycore_pyqtBoundSignal *bs, PyObject *rxObj,
        const char **member)
    : QObject(), type(PyQtProxy::ProxySlot), proxy_flags(0),
        signature(bs->unbound_signal->signature->signature)
{
    SIP_BLOCK_THREADS

    real_slot.signature = bs->unbound_signal->signature;

    // Save the slot.
    if (sipSaveSlot(&real_slot.sip_slot, rxObj, 0) < 0)
        real_slot.signature = 0;

    SIP_UNBLOCK_THREADS

    if (real_slot.signature)
    {
        // Return the slot to connect to.
        *member = SLOT(unislot());

        init(bs->bound_qobject, &proxy_slots, bs->bound_qobject);
    }
}