GuiParameter.h

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#ifndef Isis_GuiParameter_h
#define Isis_GuiParameter_h

#include <QGridLayout>
#include <QLabel>
#include <QLineEdit>
#include <QMenu>
#include <QObject>
#include <QString>
#include <QToolButton>

namespace Isis {
  class UserInterface;

  class GuiParameter : public QObject {

      Q_OBJECT

    public:

      GuiParameter(QGridLayout *grid, UserInterface &ui, int group, int param);
      virtual ~GuiParameter();

      QString Name() const {
        return p_name;
      };

      void SetToDefault();

      void SetToCurrent();

      virtual QString Value() = 0;

      virtual void Set(QString newValue) = 0;

      void SetEnabled(bool enabled, bool isParentCombo=false);

      bool IsEnabled() const {
        return p_label->isEnabled();
      }

      virtual bool IsModified();

      void Update();

      void RememberWidget(QWidget *w);

      QWidget *AddHelpers(QObject *lo);

      virtual std::vector<QString> Exclusions();

      enum ParameterType { IntegerWidget, DoubleWidget, StringWidget,
                           ListWidget, FileNameWidget, CubeWidget,
                           BooleanWidget, ComboWidget
                         };
      ParameterType Type() {
        return p_type;
      };

    protected:

      QToolButton *p_fileButton;
      QLineEdit *p_lineEdit;

      int p_group;
      int p_param;
      QString p_name;
      UserInterface *p_ui;

      QLabel *p_label;

      QList<QWidget *> p_widgetList;

      ParameterType p_type;

    private:
      QMenu *p_helperMenu;

    signals:
      void ValueChanged();
      void HelperTrigger(const QString &);

  };
};

#endif