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// Copyright (C) 2016 Jochen Becher
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0 WITH Qt-GPL-exception-1.0
#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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