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/****************************************************************************
**
** Copyright (C) 2016 Jochen Becher
** Contact: https://www.qt.io/licensing/
**
** 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 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 General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** 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-3.0.html.
**
****************************************************************************/
#include "findrootdiagramvisitor.h"
#include "qmt/model/mdiagram.h"
namespace qmt {
FindRootDiagramVisitor::FindRootDiagramVisitor()
{
}
FindRootDiagramVisitor::~FindRootDiagramVisitor()
{
}
void FindRootDiagramVisitor::visitMObject(MObject *object)
{
// first search flat
for (const Handle<MObject> &child : object->children()) {
if (child.hasTarget()) {
auto diagram = dynamic_cast<MDiagram *>(child.target());
if (diagram) {
m_diagram = diagram;
return;
}
}
}
// then search in children
for (const Handle<MObject> &child : object->children()) {
if (child.hasTarget()) {
child.target()->accept(this);
if (m_diagram)
return;
}
}
visitMElement(object);
}
} // namespace qmt
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