diff options
Diffstat (limited to 'sources/pyside2/libpyside/pysideslot.cpp')
| -rw-r--r-- | sources/pyside2/libpyside/pysideslot.cpp | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/sources/pyside2/libpyside/pysideslot.cpp b/sources/pyside2/libpyside/pysideslot.cpp deleted file mode 100644 index 1ec24ab21..000000000 --- a/sources/pyside2/libpyside/pysideslot.cpp +++ /dev/null @@ -1,199 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of Qt for Python. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "dynamicqmetaobject_p.h" -#include "pysidesignal_p.h" -#include "pysideslot_p.h" - -#include <shiboken.h> - -#include <QtCore/QMetaObject> -#include <QtCore/QString> -#include <signature.h> - -using namespace Shiboken; - -struct SlotData -{ - QByteArray name; - QByteArray args; - QByteArray resultType; -}; - -typedef struct -{ - PyObject_HEAD - SlotData *slotData; -} PySideSlot; - -extern "C" -{ - -static int slotTpInit(PyObject *, PyObject *, PyObject *); -static PyObject *slotCall(PyObject *, PyObject *, PyObject *); - -// Class Definition ----------------------------------------------- -static PyType_Slot PySideSlotType_slots[] = { - {Py_tp_call, (void *)slotCall}, - {Py_tp_init, (void *)slotTpInit}, - {Py_tp_new, (void *)PyType_GenericNew}, - {Py_tp_dealloc, (void *)Sbk_object_dealloc}, - {0, 0} -}; -static PyType_Spec PySideSlotType_spec = { - "2:PySide2.QtCore.Slot", - sizeof(PySideSlot), - 0, - Py_TPFLAGS_DEFAULT, - PySideSlotType_slots, -}; - - -static PyTypeObject *PySideSlotTypeF(void) -{ - static PyTypeObject *type = reinterpret_cast<PyTypeObject *>( - SbkType_FromSpec(&PySideSlotType_spec)); - return type; -} - -int slotTpInit(PyObject *self, PyObject *args, PyObject *kw) -{ - static PyObject *emptyTuple = nullptr; - static const char *kwlist[] = {"name", "result", nullptr}; - char *argName = nullptr; - PyObject *argResult = nullptr; - - if (emptyTuple == 0) - emptyTuple = PyTuple_New(0); - - if (!PyArg_ParseTupleAndKeywords(emptyTuple, kw, "|sO:QtCore.Slot", - const_cast<char **>(kwlist), &argName, &argResult)) { - return -1; - } - - PySideSlot *data = reinterpret_cast<PySideSlot *>(self); - if (!data->slotData) - data->slotData = new SlotData; - for(Py_ssize_t i = 0, i_max = PyTuple_Size(args); i < i_max; i++) { - PyObject *argType = PyTuple_GET_ITEM(args, i); - const auto typeName = PySide::Signal::getTypeName(argType); - if (typeName.isEmpty()) { - PyErr_Format(PyExc_TypeError, "Unknown signal argument type: %s", Py_TYPE(argType)->tp_name); - return -1; - } - if (!data->slotData->args.isEmpty()) - data->slotData->args += ','; - data->slotData->args += typeName; - } - - if (argName) - data->slotData->name = argName; - - data->slotData->resultType = argResult - ? PySide::Signal::getTypeName(argResult) : PySide::Signal::voidType(); - - return 0; -} - -PyObject *slotCall(PyObject *self, PyObject *args, PyObject * /* kw */) -{ - static PyObject *pySlotName = nullptr; - PyObject *callback; - callback = PyTuple_GetItem(args, 0); - Py_INCREF(callback); - - if (Py_TYPE(callback)->tp_call != nullptr) { - PySideSlot *data = reinterpret_cast<PySideSlot *>(self); - - if (!data->slotData) - data->slotData = new SlotData; - - if (data->slotData->name.isEmpty()) { - // PYSIDE-198: Use PyObject_GetAttr instead of PepFunction_GetName to support Nuitka. - AutoDecRef funcName(PyObject_GetAttr(callback, PyMagicName::name())); - data->slotData->name = String::toCString(funcName); - } - const QByteArray returnType = QMetaObject::normalizedType(data->slotData->resultType); - const QByteArray signature = - returnType + ' ' + data->slotData->name + '(' + data->slotData->args + ')'; - - if (!pySlotName) - pySlotName = String::fromCString(PYSIDE_SLOT_LIST_ATTR); - - PyObject *pySignature = String::fromCString(signature); - PyObject *signatureList = 0; - if (PyObject_HasAttr(callback, pySlotName)) { - signatureList = PyObject_GetAttr(callback, pySlotName); - } else { - signatureList = PyList_New(0); - PyObject_SetAttr(callback, pySlotName, signatureList); - Py_DECREF(signatureList); - } - - PyList_Append(signatureList, pySignature); - Py_DECREF(pySignature); - - //clear data - delete data->slotData; - data->slotData = nullptr; - return callback; - } - return callback; -} - -} // extern "C" - -namespace PySide { -namespace Slot { - -static const char *Slot_SignatureStrings[] = { - "PySide2.QtCore.Slot(*types:type,name:str=nullptr,result:str=nullptr)->typing.Callable[...,typing.Optional[str]]", - nullptr}; // Sentinel - -void init(PyObject *module) -{ - if (InitSignatureStrings(PySideSlotTypeF(), Slot_SignatureStrings) < 0) - return; - - Py_INCREF(PySideSlotTypeF()); - PyModule_AddObject(module, "Slot", reinterpret_cast<PyObject *>(PySideSlotTypeF())); -} - -} // namespace Slot -} // namespace PySide |