AbstractFilterSelector.h

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#ifndef AbstractFilterSelector_H
#define AbstractFilterSelector_H
 
/* SPDX-License-Identifier: CC0-1.0 */
 
 
// parent
#include <QWidget>
 
// included because they are needed inside a templated method
#include "AbstractFilter.h"
 
 
class QComboBox;
class QHBoxLayout;
class QPushButton;
class QReadWriteLock;
 
namespace Isis {
  class ControlNet;
  class ControlMeasure;
  class ControlPoint;
 
  class AbstractFilterSelector : public QWidget {
      Q_OBJECT
 
    signals:
      void close(AbstractFilterSelector *);
      void filterChanged();
      void sizeChanged();
 
 
    public:
      AbstractFilterSelector();
      virtual ~AbstractFilterSelector();
 
      template< typename Evaluatable >
      bool evaluate(const Evaluatable *evaluatable) const {
        return m_filter && m_filter->evaluate(evaluatable);
      }
 
      bool hasFilter() const;
      bool hasFilter(bool (AbstractFilter:: *)() const) const;
 
      QString getDescription(QString(AbstractFilter:: *)() const) const;
 
      AbstractFilterSelector &operator=(const AbstractFilterSelector &other);
 
 
    public slots:
      void sendClose();
 
 
    protected:
      void nullify();
      virtual void createSelector();
      QComboBox *getSelector() const;
      QHBoxLayout *getMainLayout() const;
      AbstractFilter *getFilter() const;
      void setFilter(AbstractFilter *);
 
 
    protected slots:
      virtual void changeFilter(int index) = 0;
      virtual void deleteFilter();
 
 
      // disable copying of this class which can't exist anyway ....uhhuh...yeah
    private:
      AbstractFilterSelector(const AbstractFilterSelector &other);
 
 
    private:
      QComboBox *m_selector;
      QHBoxLayout *m_mainLayout;
      QPushButton *m_closeButton;
      AbstractFilter *m_filter;
  };
}
 
#endif