coChoiceParam.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_CHOICE_PARAM_H_
#define _CO_CHOICE_PARAM_H_
 
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// +                                                                         +
// +  coChoiceParam Parameter handling class                                +
// +                                                                         +
// +                           Andreas Werner                                +
// +         (C)  Computing Center University of Stuttgart                   +
// +                          Allmandring 30a                                +
// +                          70550 Stuttgart                                +
// + Date:  19.07.99                                                         +
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
#include <covise/covise.h>
#include "coUifPara.h"
 
namespace covise
{
 
class APIEXPORT coChoiceParam : public coUifPara
{
 
private:
    enum
    {
        MAX_CHOICE_LABELS = 256
    };
 
    coChoiceParam(const coChoiceParam &);
 
    coChoiceParam &operator=(const coChoiceParam &);
 
    coChoiceParam();
 
    static coUifPara::Typeinfo s_paraType;
 
    int d_numChoices;
    int d_activeChoice;
    char **d_choice;
 
    // Parameter type name
    static const char *s_type;
 
public:
    coChoiceParam(const char *name, const char *desc);
 
    virtual ~coChoiceParam();
 
    virtual int isOfType(coUifPara::Typeinfo type);
 
    static coUifPara::Typeinfo getType();
 
    virtual int paramChange();
 
    virtual void initialize();
 
    virtual void print(ostream &str) const;
 
    typedef enum
    {
        CASE_SENSITIVE,
        CASE_INSENSITIVE,
        ALPHA
    } cmpMode;
 
    int updateValue(int numChoices, const char *const *choice, int actChoice, cmpMode cmp = CASE_INSENSITIVE);
 
    int setValue(int numChoices, const char *const *choice, int actChoice);
    int setValue(int numChoices, const std::vector<string> &list, int actChoice);
 
    int setValue(int actChoice);
 
    int setValue(const char *choiceLabel);
 
    int getValue() const;
 
    const char *getActLabel() const;
 
    const char *getLabel(int i) const;
 
    int getNumChoices() const;
 
    virtual const char *getTypeString() const;
 
    virtual const char *getValString() const;
 
    virtual void setValString(const char *str);
};
}
#endif