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#ifndef COREVIEW_CONNECTION_H
#define COREVIEW_CONNECTION_H
#include <QGraphicsObject>
#include <QList>
#include <cmath>
#include "../coreview.h"
namespace coreview {
class Connector : public QObject {
Q_OBJECT
public:
void setPos(qreal x, qreal y);
qreal x() const;
qreal y() const;
QPointF point() const;
signals:
void updated();
private:
qreal qx, qy;
};
class Connection : public QGraphicsObject {
Q_OBJECT
public:
Connection(const Connector *a, const Connector *b);
void setHasText(bool has);
void setText(QString val);
private slots:
void moved();
private:
QGraphicsSimpleTextItem *value;
QList<QPointF> points;
const Connector *a, *b;
QString text;
QRectF boundingRect() const;
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
// TODO line width and possibly bus width
void update_pos();
};
}
#else
namespace coreview {
class Connector;
class Connection;
};
#endif // COREVIEW_CONNECTION_H
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