EditTool.h

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#ifndef EditTool_h
#define EditTool_h

#include "Tool.h"


#include <QMap>
#include <QStack>


class QToolButton;
class QLine;
class QLineEdit;
class QComboBox;

namespace Isis {
  class Brick;
  class Cube;
  class MdiCubeViewport;

  class EditTool : public Tool {
      Q_OBJECT

    public:
      enum EditShape {
        Point, 
        HorizLine,
        VertLine,
        StartEndLine,
        Rectangle
      };


      enum ReplacementValue {
        UserDnComboValue, 
        NullComboValue, 
        HrsComboValue, 
        LrsComboValue, 
        HisComboValue, 
        LisComboValue 
      };

      EditTool(QWidget *parent);

      void addTo(Workspace *);

    signals:
      void cubeChanged(bool); 
      void save(); 
      void saveAs(); 

    protected:
      QAction *toolPadAction(ToolPad *pad);
      QWidget *createToolBarWidget(QStackedWidget *active);
      void updateTool();

    protected slots:
      void mouseButtonRelease(QPoint p, Qt::MouseButton m);
      virtual void enableRubberBandTool();
      void rubberBandComplete();

    private slots:
      void listenToViewport(MdiCubeViewport *);
      void selectValType(int index);
      void changeDn();
      void undoEdit();
      void undoAll(CubeViewport *vp);
      void redoEdit();
      void save(CubeViewport *vp);
      void removeViewport(QObject *vp);

    private:
      QList<QPoint *> *LineToPoints(const QLine &line);
      void writeToCube(int iesamp, int issamp, int ieline, int isline, QList<QPoint *> *linePts);
      QComboBox *p_shapeComboBox; 
      QComboBox *p_valTypeComboBox; 
      QLineEdit *p_dnLineEdit; 
      QToolButton *p_undoButton; 
      QToolButton *p_redoButton; 
      QToolButton *p_saveButton; 
      QToolButton *p_saveAsButton; 
QWidget *m_container;
      double p_dn; 

      QMap <CubeViewport *, QStack <Brick *> *> p_undoEdit; 
      QMap <CubeViewport *, QStack <Brick *> *> p_redoEdit; 
      QMap <CubeViewport *, int> p_saveMarker; 
  };
};

#endif