// Return the QMetaObject for a type.
static const QMetaObject *get_qmetaobject(pyqtWrapperType *pyqt_wt)
{
// See if it's a sub-type of a wrapped type.
if (pyqt_wt->metaobject)
return QPYCORE_QMETAOBJECT(pyqt_wt->metaobject);
// It's a wrapped type.
const pyqt4ClassPluginDef *cpd = reinterpret_cast<const pyqt4ClassPluginDef *>(sipTypePluginData(((sipWrapperType *)pyqt_wt)->wt_td));
return reinterpret_cast<const QMetaObject *>(cpd->static_metaobject);
}
// The type init slot.
static int pyqtWrapperType_init(pyqtWrapperType *self, PyObject *args,
PyObject *kwds)
{
// Let the super-type complete the basic initialisation.
if (sipWrapperType_Type->tp_init((PyObject *)self, args, kwds) < 0)
return -1;
const pyqt4ClassPluginDef *pyqt_td = reinterpret_cast<const pyqt4ClassPluginDef *>(sipTypePluginData(((sipWrapperType *)self)->wt_td));
if (pyqt_td && !sipIsExactWrappedType((sipWrapperType *)self))
{
// Create a dynamic meta-object as its base wrapped type has a static
// Qt meta-object.
if (pyqt_td->static_metaobject && create_dynamic_metaobject(self) < 0)
return -1;
}
return 0;
}
// Handle the getting of a lazy attribute, ie. a native Qt signal.
int qpycore_get_lazy_attr(const sipTypeDef *td, PyObject *dict)
{
const pyqt5QtSignal *sigs = reinterpret_cast<const pyqt5ClassPluginDef *>(
sipTypePluginData(td))->qt_signals;
// Handle the trvial case.
if (!sigs)
return 0;
QByteArray default_name;
qpycore_pyqtSignal *default_signal = 0;
do
{
// See if we have come to the end of the current signal.
if (default_signal && !is_signal_name(sigs->signature, default_name))
{
if (PyDict_SetItemString(dict, default_name.constData(), (PyObject *)default_signal) < 0)
return -1;
default_signal = 0;
}
bool fatal;
qpycore_pyqtSignal *sig = qpycore_pyqtSignal_New(sigs->signature,
&fatal);
if (!sig)
{
if (fatal)
return -1;
PyErr_Clear();
continue;
}
sig->docstring = sigs->docstring;
sig->emitter = sigs->emitter;
// See if this is a new default.
if (default_signal)
{
sig->default_signal = default_signal;
append_overload(sig);
}
else
{
sig->non_signals = sigs->non_signals;
default_signal = sig->default_signal = sig;
default_name = sigs->signature;
default_name.truncate(default_name.indexOf('('));
}
}
while ((++sigs)->signature);
// Save the last one, if any (in case of a non-fatal error).
if (!default_signal)
return 0;
return PyDict_SetItemString(dict, default_name.constData(),
(PyObject *)default_signal);
}
