QmlDesigner.Instances: adding LayoutNodeInstance

This class wraps a QQuickLayout.

Change-Id: Ib661ccb5bb5deb1acb87b9a4bef8da95cb4e40eb
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>

share/qtcreator/qml/qmlpuppet/qml2puppet/instances/graphicalnodeinstance.h

@@ -11,8 +11,8 @@ namespace Internal {
 class GraphicalNodeInstance : public ObjectNodeInstance
 {
 public:
-    typedef QSharedPointer<QuickItemNodeInstance> Pointer;
+    typedef QSharedPointer<GraphicalNodeInstance> Pointer;
-    typedef QWeakPointer<QuickItemNodeInstance> WeakPointer;
+    typedef QWeakPointer<GraphicalNodeInstance> WeakPointer;
 
     ~GraphicalNodeInstance();
 

share/qtcreator/qml/qmlpuppet/qml2puppet/instances/instances.pri

@@ -23,6 +23,7 @@ HEADERS += $$PWD/servernodeinstance.h
 HEADERS += $$PWD/anchorchangesnodeinstance.h
 HEADERS += $$PWD/positionernodeinstance.h
 HEADERS += $$PWD/quickwindownodeinstance.h
+HEADERS += $$PWD/layoutnodeinstance.h
 
 SOURCES += $$PWD/qt5nodeinstanceserver.cpp
 SOURCES += $$PWD/graphicalnodeinstance.cpp
@@ -47,3 +48,4 @@ SOURCES +=  $$PWD/servernodeinstance.cpp
 SOURCES +=  $$PWD/anchorchangesnodeinstance.cpp
 SOURCES += $$PWD/positionernodeinstance.cpp
 SOURCES += $$PWD/quickwindownodeinstance.cpp
+SOURCES += $$PWD/layoutnodeinstance.cpp

share/qtcreator/qml/qmlpuppet/qml2puppet/instances/layoutnodeinstance.cpp

@@ -0,0 +1,94 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of Qt Creator.
+**
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+****************************************************************************/
+#include "layoutnodeinstance.h"
+
+namespace QmlDesigner {
+namespace Internal {
+
+LayoutNodeInstance::LayoutNodeInstance(QQuickItem *item)
+    : QuickItemNodeInstance(item)
+{
+}
+
+bool LayoutNodeInstance::isLayoutable() const
+{
+    return true;
+}
+
+bool LayoutNodeInstance::isResizable() const
+{
+    return true;
+}
+
+void LayoutNodeInstance::setPropertyVariant(const PropertyName &name, const QVariant &value)
+{
+    if (name == "move" || name == "add" || name == "populate")
+        return;
+
+    QuickItemNodeInstance::setPropertyVariant(name, value);
+}
+
+void LayoutNodeInstance::setPropertyBinding(const PropertyName &name, const QString &expression)
+{
+    if (name == "move" || name == "add" || name == "populate")
+        return;
+
+    QuickItemNodeInstance::setPropertyBinding(name, expression);
+}
+
+LayoutNodeInstance::Pointer LayoutNodeInstance::create(QObject *object)
+{
+    qDebug() << "layout" << object;
+    QQuickItem *item = qobject_cast<QQuickItem*>(object);
+
+    Q_ASSERT(item);
+
+    Pointer instance(new LayoutNodeInstance(item));
+
+    instance->setHasContent(anyItemHasContent(item));
+    item->setFlag(QQuickItem::ItemHasContents, true);
+
+    static_cast<QQmlParserStatus*>(item)->classBegin();
+
+    instance->populateResetHashes();
+
+    return instance;
+}
+
+void LayoutNodeInstance::refreshLayoutable()
+{
+    qDebug() << "before";
+    if (quickItem()->parent())
+        QCoreApplication::postEvent(quickItem(), new QEvent(QEvent::LayoutRequest));
+    qDebug() << "refresh";
+
+}
+
+}
+} // namespace QmlDesigner

share/qtcreator/qml/qmlpuppet/qml2puppet/instances/layoutnodeinstance.h

@@ -0,0 +1,63 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of Qt Creator.
+**
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+****************************************************************************/
+
+#ifndef LAYOUTNODEINSTANCE_H
+#define LAYOUTNODEINSTANCE_H
+
+#include "quickitemnodeinstance.h"
+
+namespace QmlDesigner {
+namespace Internal {
+
+class LayoutNodeInstance : public QuickItemNodeInstance
+{
+
+public:
+    typedef QSharedPointer<LayoutNodeInstance> Pointer;
+    typedef QWeakPointer<LayoutNodeInstance> WeakPointer;
+
+    static Pointer create(QObject *objectToBeWrapped);
+
+    void setPropertyVariant(const PropertyName &name, const QVariant &value) Q_DECL_OVERRIDE;
+    void setPropertyBinding(const PropertyName &name, const QString &expression) Q_DECL_OVERRIDE;
+
+    bool isLayoutable() const Q_DECL_OVERRIDE;
+
+    bool isResizable() const Q_DECL_OVERRIDE;
+
+    void refreshLayoutable() Q_DECL_OVERRIDE;
+
+protected:
+    LayoutNodeInstance(QQuickItem *item);
+};
+
+} // namespace Internal
+} // namespace QmlDesigner
+
+#endif // LAYOUTNODEINSTANCE_H

share/qtcreator/qml/qmlpuppet/qml2puppet/instances/servernodeinstance.cpp

@@ -37,6 +37,7 @@
 #include "qmlstatenodeinstance.h"
 #include "anchorchangesnodeinstance.h"
 #include "positionernodeinstance.h"
+#include "layoutnodeinstance.h"
 #include "debugoutputcommand.h"
 
 #include "quickitemnodeinstance.h"
@@ -181,6 +182,8 @@ Internal::ObjectNodeInstance::Pointer ServerNodeInstance::createInstance(QObject
         instance = Internal::DummyNodeInstance::create();
     else if (isSubclassOf(objectToBeWrapped, "QQuickBasePositioner"))
         instance = Internal::PositionerNodeInstance::create(objectToBeWrapped);
+    else if (isSubclassOf(objectToBeWrapped, "QQuickLayout"))
+        instance = Internal::LayoutNodeInstance::create(objectToBeWrapped);
     else if (isSubclassOf(objectToBeWrapped, "QQuickItem"))
         instance = Internal::QuickItemNodeInstance::create(objectToBeWrapped);
     else if (isSubclassOf(objectToBeWrapped, "QQmlComponent"))