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// Copyright (C) 2016 Jochen Becher
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#pragma once
#include "mobject.h"
#include <QHash>
#include <QDateTime>
namespace qmt {
class DElement;
class QMT_EXPORT MDiagram : public MObject
{
public:
MDiagram();
MDiagram(const MDiagram &rhs);
~MDiagram() override;
MDiagram &operator=(const MDiagram &rhs);
const QList<DElement *> diagramElements() const { return m_elements; }
DElement *findDiagramElement(const Uid &key) const;
DElement *findDelegate(const Uid &modelUid) const;
void setDiagramElements(const QList<DElement *> &elements);
void addDiagramElement(DElement *element);
void insertDiagramElement(int beforeElement, DElement *element);
void removeDiagramElement(int index);
void removeDiagramElement(DElement *element);
QDateTime lastModified() const { return m_lastModified; }
void setLastModified(const QDateTime &lastModified);
void setLastModifiedToNow();
QString toolbarId() const { return m_toolbarId; }
void setToolbarId(const QString &toolbarId);
void accept(MVisitor *visitor) override;
void accept(MConstVisitor *visitor) const override;
private:
QList<DElement *> m_elements;
QHash<Uid, DElement *> m_elementMap;
QHash<Uid, DElement *> m_modelUid2ElementMap;
QDateTime m_lastModified;
QString m_toolbarId;
};
} // namespace qmt
Q_DECLARE_METATYPE(qmt::MDiagram *)
Q_DECLARE_METATYPE(const qmt::MDiagram *)
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