WSLink.h

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/* This file is part of COVISE.
 
   You can use it under the terms of the GNU Lesser General Public License
   version 2.1 or later, see lgpl-2.1.txt.
 
 * License: LGPL 2+ */
 
#ifndef WSLINK_H
#define WSLINK_H
 
#include <QObject>
 
#include "WSExport.h"
#include "WSCoviseStub.h"
 
namespace covise
{
 
class WSPort;
 
class WSLIBEXPORT WSLink : public QObject
{
    Q_OBJECT
public:
    WSLink(WSPort *from, WSPort *to);
    virtual ~WSLink();
 
    static QString makeID(WSPort *from, WSPort *to);
    static QString makeID(const QString &fromModule, const QString &fromPort, const QString &toModule, const QString &toPort);
 
    virtual covise__Link getSerialisable() const;
 
signals:
    void deleted(const QString &linkID);
 
public slots:
    WSPort *from() const;
    WSPort *to() const;
    bool isLinkTo(const WSPort *port) const;
    const QString &getLinkID() const;
 
private slots:
    void portDeleted();
 
private:
    WSPort *fromPort;
    WSPort *toPort;
 
    QString id;
};
}
#endif // WSLINK_H