preconditionwidget.h

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/*
    SPDX-License-Identifier: GPL-2.0-or-later
    SPDX-FileCopyrightText: 2002-2021 Umbrello UML Modeller Authors <umbrello-devel@kde.org>
*/

#ifndef PRECONDITIONWIDGET_H
#define PRECONDITIONWIDGET_H

#include "umlwidget.h"

class ObjectWidget;

class PreconditionWidget : public UMLWidget
{
    Q_OBJECT
public:
    PreconditionWidget(UMLScene* scene, ObjectWidget* a, Uml::ID::Type id = Uml::ID::None);
    virtual ~PreconditionWidget();

    void paint(QPainter  *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = nullptr);

    int minY() const;
    int maxY() const;

    bool activate(IDChangeLog *Log = nullptr);
    void resolveObjectWidget(IDChangeLog* log);

    virtual void saveToXMI(QXmlStreamWriter& writer);
    virtual bool loadFromXMI(QDomElement& qElement);

    ObjectWidget *objectWidget() const;
    void setObjectWidget(ObjectWidget *objectWidget);

public Q_SLOTS:
    void slotMenuSelection(QAction* action);
    void slotWidgetMoved(Uml::ID::Type id);

protected:
    QSizeF minimumSize() const;

private:
    void calculateWidget();
    void calculateDimensions();

    ObjectWidget* m_objectWidget;
    int m_nY;

    Uml::ID::Type m_widgetAId;
};

#endif