AbstractMultipleChoiceFilter.h

#ifndef AbstractMultipleChoiceFilter_H
#define AbstractMultipleChoiceFilter_H


// parent
#include "AbstractFilter.h"


class QComboBox;
class QString;


namespace Isis {
  class AbstractFilterSelector;

  class AbstractMultipleChoiceFilter : public AbstractFilter {
      Q_OBJECT

    public:
      AbstractMultipleChoiceFilter(AbstractFilter::FilterEffectivenessFlag,
                                   int minimumForSuccess = -1);
      AbstractMultipleChoiceFilter(const AbstractMultipleChoiceFilter &other);
      virtual ~AbstractMultipleChoiceFilter();


    protected:
      void createWidget(QStringList options);
      QString const &getCurrentChoice() const;
      using Isis::AbstractFilter::evaluate;

    private:
      void nullify();


    private slots:
      void updateCurChoice(QString);


    private:
      QComboBox *m_combo;
      QString *m_curChoice;
  };
}

#endif