coUifPara.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 _CO_PARA_PORT_H_
#define _CO_PARA_PORT_H_

// 13.09.99

#include <covise/covise.h>
#include "coPort.h"

namespace covise
{

class APIEXPORT coUifPara : public coPort
{

public:
    // Type information: which kind of port is this
    typedef int Typeinfo;

protected:
    // calculate a number from a string: similar to DO, but not same
    static Typeinfo numericType(const char *typeStr);

private:
    coUifPara &operator=(const coUifPara &);

    coUifPara();

    coUifPara(const coUifPara &old);

protected:
    // whether this port is active: inactive ports do not show up on show()
    int d_active;

public:
    coUifPara(const char *name, const char *desc);

    virtual ~coUifPara();

    virtual void setActive(int isActive);

    virtual void hide();

    virtual void show();

    virtual int paramChange() = 0;

    virtual int preCompute()
    {
        return 0;
    }

    virtual void initialize() = 0;

    virtual void print(ostream &str) const;

    virtual int switchable() const;

    virtual int isOfType(coUifPara::Typeinfo type) = 0;

    virtual void enable();

    virtual void disable();

    virtual Kind kind() const;

    int isActive() const;

    void para_error(const char *what);

    virtual const char *getTypeString() const = 0;

    virtual const char *getValString() const = 0;

    virtual void setValString(const char *str) = 0;
};
}
#endif