MosaicTool.h

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#ifndef MosaicTool_h
#define MosaicTool_h

#include <QObject>

// required since it's in a slot
#include <QPointF>
#include <QRectF>

class QAction;
class QGraphicsView;
class QMenu;
class QPixmap;
class QPoint;
class QString;
class QToolBar;

namespace Isis {
  class MosaicSceneWidget;
  class PvlObject;
  class ToolPad;

  class MosaicTool : public QObject {
      Q_OBJECT

    public:
      MosaicTool(MosaicSceneWidget *);
      ~MosaicTool();

      bool isActive() const {
        return p_active;
      };


      QPixmap getIcon(QString iconName) const;

      virtual void addTo(QMenu *menu) {}
      virtual void addTo(ToolPad *toolPad);
      virtual void addTo(QToolBar *toolBar);

      virtual QList<QAction *> getViewActions();

      virtual PvlObject toPvl() const;
      virtual void fromPvl(const PvlObject &obj);
      virtual QString projectPvlObjectName() const;

    signals:
      void activated(bool);

    public slots:
      void activate(bool);

    protected slots:
      virtual void updateTool() {};
      virtual void mouseEnter() {};
      virtual void mouseMove(QPointF);
      virtual void mouseLeave() {};
      virtual void mouseDoubleClick(QPointF);
      virtual void mouseButtonPress(QPointF, Qt::MouseButton s);
      virtual void mouseButtonRelease(QPointF, Qt::MouseButton s);
      virtual void mouseWheel(QPointF, int delta);
      virtual void rubberBandComplete(QRectF r, Qt::MouseButton s) {};

      void toolBarDestroyed(QObject *obj);

    signals:


    protected:
      MosaicSceneWidget *getWidget() {
        return p_widget;
      }

      virtual QAction *getPrimaryAction() = 0;

      virtual QWidget *getToolBarWidget();

    private:
      void enableToolBar();
      void disableToolBar();
      bool p_active; 

      MosaicSceneWidget *p_widget;

      QAction *p_primaryAction;
      QAction *p_toolBarAction;
  };
};

#endif