QmlDesigner.NodeInstances: Recover positioner support

Change-Id: Ib5e891a8563bfced2af93e4a516ef8f196e8ff1e Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
2012-10-04 16:34:25 +02:00
parent ca48d81c28
commit fb276230fe
7 changed files with 184 additions and 10 deletions
@@ -0,0 +1,99 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: http://www.qt-project.org/
+**
+**
+** GNU Lesser General Public License Usage
+**
+** 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, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** Other Usage
+**
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**************************************************************************/
+
+#include "positionernodeinstance.h"
+#include <private/qquickpositioners_p.h>
+
+namespace QmlDesigner {
+namespace Internal {
+
+PositionerNodeInstance::PositionerNodeInstance(QQuickBasePositioner *item)
+    : QuickItemNodeInstance(item)
+{
+}
+
+bool PositionerNodeInstance::isPositioner() const
+{
+    return true;
+}
+
+bool PositionerNodeInstance::isResizable() const
+{
+    return true;
+}
+
+void PositionerNodeInstance::setPropertyVariant(const QString &name, const QVariant &value)
+{
+    if (name == "move" || name == "add")
+        return;
+
+    QuickItemNodeInstance::setPropertyVariant(name, value);
+}
+
+void PositionerNodeInstance::setPropertyBinding(const QString &name, const QString &expression)
+{
+    if (name == "move" || name == "add")
+        return;
+
+    QuickItemNodeInstance::setPropertyBinding(name, expression);
+}
+
+PositionerNodeInstance::Pointer PositionerNodeInstance::create(QObject *object)
+{ 
+    QQuickBasePositioner *positioner = qobject_cast<QQuickBasePositioner*>(object);
+
+    Q_ASSERT(positioner);
+
+    Pointer instance(new PositionerNodeInstance(positioner));
+
+    instance->setHasContent(anyItemHasContent(positioner));
+    positioner->setFlag(QQuickItem::ItemHasContents, true);
+
+    static_cast<QQmlParserStatus*>(positioner)->classBegin();
+
+    instance->populateResetHashes();
+
+    return instance;
+}
+
+QQuickBasePositioner *PositionerNodeInstance::positioner() const
+{
+    Q_ASSERT(qobject_cast<QQuickBasePositioner*>(object()));
+    return static_cast<QQuickBasePositioner*>(object());
+}
+
+void PositionerNodeInstance::refreshPositioner()
+{
+    bool success = QMetaObject::invokeMethod(positioner(), "prePositioning");
+    Q_ASSERT(success);
+}
+
+}
+} // namespace QmlDesigner