From 24cbdd8dfa3cd01184d0dae297c15547d4962293 Mon Sep 17 00:00:00 2001 From: renatofilho Date: Wed, 6 Oct 2010 18:55:42 -0300 Subject: Created uiloader plugin used to register new types before QUiLoader. This is used to register a new python type which can be used in ui description files. Reviewer: Hugo Parente Lima Luciano Wolf --- plugins/CMakeLists.txt | 29 ++++++++++ plugins/customwidget.cpp | 131 ++++++++++++++++++++++++++++++++++++++++++++++ plugins/customwidget.h | 58 ++++++++++++++++++++ plugins/customwidgets.cpp | 67 ++++++++++++++++++++++++ plugins/customwidgets.h | 50 ++++++++++++++++++ 5 files changed, 335 insertions(+) create mode 100644 plugins/CMakeLists.txt create mode 100644 plugins/customwidget.cpp create mode 100644 plugins/customwidget.h create mode 100644 plugins/customwidgets.cpp create mode 100644 plugins/customwidgets.h (limited to 'plugins') diff --git a/plugins/CMakeLists.txt b/plugins/CMakeLists.txt new file mode 100644 index 000000000..a9a1e810f --- /dev/null +++ b/plugins/CMakeLists.txt @@ -0,0 +1,29 @@ +project(plugins) + +set(ui_plugin_src + customwidgets.cpp + customwidget.cpp +) + +set (ui_plugin_moc + customwidget.h + customwidgets.h +) + +QT4_WRAP_CPP(MOC_FILES ${ui_plugin_moc}) +include_directories(${QT_QTDESIGNER_INCLUDE_DIR} + ${SHIBOKEN_INCLUDE_DIR} + ${PYTHON_INCLUDE_DIR}) + +add_library(uiplugin STATIC ${ui_plugin_src} ${MOC_FILES}) +add_definitions(-fPIC) +add_definitions(-DQT_STATICPLUGIN) +target_link_libraries(uiplugin + ${QT_QTDESIGNER_LIBRARY} + ${SHIBOKEN_LIBRARY} + ${PYTHON_LIBRARY}) +if (CMAKE_BUILD_TYPE STREQUAL "Debug") + set(LIBRARY_OUTPUT_SUFFIX ${CMAKE_DEBUG_POSTFIX}) +else() + set(LIBRARY_OUTPUT_SUFFIX ${CMAKE_RELEASE_POSTFIX}) +endif() diff --git a/plugins/customwidget.cpp b/plugins/customwidget.cpp new file mode 100644 index 000000000..78e0064d2 --- /dev/null +++ b/plugins/customwidget.cpp @@ -0,0 +1,131 @@ +/* + * This file is part of the PySide project. + * + * Copyright (C) 2009-2010 Nokia Corporation and/or its subsidiary(-ies). + * + * Contact: PySide team + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + + +#include "customwidget.h" + +#include + +struct PyCustomWidgetPrivate +{ + PyObject* pyObject; + bool initialized; +}; + +PyCustomWidget::PyCustomWidget(PyObject* objectType) + : m_data(new PyCustomWidgetPrivate()) +{ + m_data->pyObject = objectType; +} + +PyCustomWidget::~PyCustomWidget() +{ +} + +bool PyCustomWidget::isContainer() const +{ + return false; +} + +bool PyCustomWidget::isInitialized() const +{ + return m_data->initialized; +} + +QIcon PyCustomWidget::icon() const +{ + return QIcon(); +} + +QString PyCustomWidget::domXml() const +{ + return QString(); +} + +QString PyCustomWidget::group() const +{ + return QString(); +} + +QString PyCustomWidget::includeFile() const +{ + return QString(); +} + +QString PyCustomWidget::name() const +{ + static QString objectName; + if (objectName.isEmpty()) { + objectName = QString(reinterpret_cast(m_data->pyObject)->tp_name); + } + return objectName; +} + +QString PyCustomWidget::toolTip() const +{ + return QString(); +} + +QString PyCustomWidget::whatsThis() const +{ + return QString(); +} + +QWidget *PyCustomWidget::createWidget(QWidget *parent) +{ + //Create a python instance and return cpp object + PyObject* pyParent; + bool unkowParent = false; + if (parent) { + pyParent = Shiboken::BindingManager::instance().retrieveWrapper(parent); + if (!pyParent) { + pyParent = Shiboken::Converter::toPython(parent); + unkowParent = true; + } + } else { + pyParent = Py_None; + } + + Shiboken::AutoDecRef pyArgs(PyTuple_New(1)); + PyTuple_SET_ITEM(pyArgs, 0, pyParent); //tuple will keep pyParent reference + + //Call python constructor + PyObject* result = PyObject_CallObject(m_data->pyObject, pyArgs); + + QWidget* widget = 0; + if (result) { + if (unkowParent) //if parent does not exists in python, transfer the ownership to cpp + Shiboken::BindingManager::instance().transferOwnershipToCpp(result); + else + Shiboken::setParent(pyParent, result); + + widget = reinterpret_cast(Shiboken::getCppPointer(result, result->ob_type)); + } + + return widget; +} + +void PyCustomWidget::initialize(QDesignerFormEditorInterface *core) +{ + m_data->initialized = true; +} + diff --git a/plugins/customwidget.h b/plugins/customwidget.h new file mode 100644 index 000000000..1c2047797 --- /dev/null +++ b/plugins/customwidget.h @@ -0,0 +1,58 @@ +/* + * This file is part of the PySide project. + * + * Copyright (C) 2009-2010 Nokia Corporation and/or its subsidiary(-ies). + * + * Contact: PySide team + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef _PY_CUSTOM_WIDGET_H_ +#define _PY_CUSTOM_WIDGET_H_ + +#include +#include +#include + +struct PyCustomWidgetPrivate; + +class PyCustomWidget: public QObject, public QDesignerCustomWidgetInterface +{ + Q_OBJECT + Q_INTERFACES(QDesignerCustomWidgetInterface) + +public: + PyCustomWidget(PyObject* objectType); + ~PyCustomWidget(); + + bool isContainer() const; + bool isInitialized() const; + QIcon icon() const; + QString domXml() const; + QString group() const; + QString includeFile() const; + QString name() const; + QString toolTip() const; + QString whatsThis() const; + QWidget *createWidget(QWidget *parent); + void initialize(QDesignerFormEditorInterface *core); + +private: + QScopedPointer m_data; + +}; + +#endif diff --git a/plugins/customwidgets.cpp b/plugins/customwidgets.cpp new file mode 100644 index 000000000..ac948e6bc --- /dev/null +++ b/plugins/customwidgets.cpp @@ -0,0 +1,67 @@ +/* + * This file is part of the PySide project. + * + * Copyright (C) 2009-2010 Nokia Corporation and/or its subsidiary(-ies). + * + * Contact: PySide team + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include "customwidgets.h" +#include "customwidget.h" + +#include + +struct PyCustomWidgetPrivate +{ + PyObject* pyObject; + bool initialized; +}; + +struct PyCustomWidgetsPrivate +{ + QList widgets; + ~PyCustomWidgetsPrivate(); +}; + + +PyCustomWidgetsPrivate::~PyCustomWidgetsPrivate() +{ + foreach(QDesignerCustomWidgetInterface* iface, widgets) + delete iface; + widgets.clear(); +} + +PyCustomWidgets::PyCustomWidgets(QObject *parent) + : QObject(parent), m_data(new PyCustomWidgetsPrivate) +{ +} + +PyCustomWidgets::~PyCustomWidgets() +{ +} + +void PyCustomWidgets::registerWidgetType(PyObject* widget) +{ + m_data->widgets.append(new PyCustomWidget(widget)); +} + +QList PyCustomWidgets::customWidgets() const +{ + return m_data->widgets; +} + +Q_EXPORT_STATIC_PLUGIN2(uiplugin, PyCustomWidgets) diff --git a/plugins/customwidgets.h b/plugins/customwidgets.h new file mode 100644 index 000000000..9a8428b01 --- /dev/null +++ b/plugins/customwidgets.h @@ -0,0 +1,50 @@ +/* + * This file is part of the PySide project. + * + * Copyright (C) 2009-2010 Nokia Corporation and/or its subsidiary(-ies). + * + * Contact: PySide team + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef _PY_CUSTOM_WIDGETS_H_ +#define _PY_CUSTOM_WIDGETS_H_ + +#include + +#include +#include +#include +#include + +struct PyCustomWidgetsPrivate; + +class PyCustomWidgets: public QObject, public QDesignerCustomWidgetCollectionInterface +{ + Q_OBJECT + Q_INTERFACES(QDesignerCustomWidgetCollectionInterface) + +public: + PyCustomWidgets(QObject *parent = 0); + ~PyCustomWidgets(); + virtual QList customWidgets() const; + void registerWidgetType(PyObject* widget); + +private: + QScopedPointer m_data; +}; + +#endif -- cgit v1.2.3