QFD2/QFD/CCanvas/CNodeItem.h

#ifndef CNODEITEM_H
#define CNODEITEM_H

#include <QObject>

#include "CNode.h"

#include <QPoint>

class CRectItem;
class CTextItem;
class CLineItem;

class CNodeItem : public QObject
{
    Q_OBJECT
public:
    explicit CNodeItem(const CNodeData data, CNodeItem *parent = nullptr);

    CNodeData data() const;

    void addSubNode(CNodeItem *n);
    void removeNode(int number);

    CRectItem *rectItem() const;
    CTextItem *textItem() const;

    QPointF pos() const;
    void setPos(const QPointF pos);

    qreal xMargin() const;
    void setXMargin(qreal x);

    qreal yMargin() const;
    void setYMargin(qreal y);

    qreal minWidth() const;
    void setMinWidth(qreal w);

    qreal minHeight() const;
    void setMinHeight(qreal h);

    void connectSignalsAndSlots();

private:
    void updateItemsGeometry();

signals:
    void sigAddSubItem(int pNumber);
    void sigRemoveItem(int number);

public slots:
    void slotSelect();
    void slotSubNode();
    void slotRemove();

private:
    CNodeData m_data;

    CRectItem *m_rectItem;
    CTextItem *m_textItem;
    CLineItem *m_lineItem;

    QPointF m_pos;

    qreal m_xMargin = 10;
    qreal m_yMargin = 5;

    qreal m_minWidth  = 100;
    qreal m_minHeight = 30;
};

#endif  // CNODEITEM_H