CubeDnView.h

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#ifndef CubeDnView_h
#define CubeDnView_h

#include <QList>
#include <QMap>
#include <QWidgetAction>

#include "AbstractProjectItemView.h"
#include "FileName.h"
#include "XmlStackedHandler.h"

class QAction;
class QMenu;
class QModelIndex;
class QToolBar;
class QXmlStreamWriter;
class QWidget;

namespace Isis {

  class ControlPoint;
  class Cube;
  class Directory;
  class Image;
  class ImageList;
  class MdiCubeViewport;
  class Project;
  class ToolPad;
  class Workspace;
  class XmlStackedHandlerReader;
  class ProjectItemViewMenu;

  class CubeDnView : public AbstractProjectItemView {

    Q_OBJECT

    public:
      CubeDnView(Directory *directory, QWidget *parent=0);
      ~CubeDnView();

      bool viewportContainsShape(MdiCubeViewport *viewport);

      void load(XmlStackedHandlerReader *xmlReader, Project *project);
      void save(QXmlStreamWriter &stream, Project *project, FileName newProjectRoot) const;

    signals:
      void modifyControlPoint(ControlPoint *controlPoint, QString serialNumber);
      void deleteControlPoint(ControlPoint *controlPoint);
      void createControlPoint(double latitude, double longitude, Cube *cube,
                              bool isGroundSource = false);

      void controlPointAdded(QString newPointId);
      void redrawMeasures();

    public slots:
      void addItem(ProjectItem *item);
      void enableControlNetTool(bool value);

    private slots:
      void createActions(Directory *directory);

      void onCurrentChanged(const QModelIndex &current);
      void onCubeViewportActivated(MdiCubeViewport *);
      void onItemAdded(ProjectItem *item);
      void onCubeViewportAdded(MdiCubeViewport *viewport);
      void onCubeViewportDeleted(QObject *obj);
      void disableActions();

    private:
      Cube *workspaceActiveCube();
      void setWorkspaceActiveCube(Image *image);
      void leaveEvent(QEvent *event);
      void enableActions();

    private:
      class XmlHandler : public XmlStackedHandler {
        public:
          XmlHandler(CubeDnView *cubeDnView, Project *project);
          ~XmlHandler();

          virtual bool startElement(const QString &namespaceURI, const QString &localName,
                                    const QString &qName, const QXmlAttributes &atts);
          virtual bool endElement(const QString &namespaceURI, const QString &localName,
                                  const QString &qName);

        private:
          Q_DISABLE_COPY(XmlHandler);

          Project *m_project;       
          CubeDnView *m_cubeDnView; 
      };

    private:
      QMap<Cube *, ProjectItem *> m_cubeItemMap; 
      Workspace *m_workspace; 
      Directory *m_directory; 

      ProjectItemViewMenu *m_viewMenu; 
      ProjectItemViewMenu *m_optionsMenu; 
      ProjectItemViewMenu *m_windowMenu; 

      QAction *m_separatorAction; 

      QToolBar *m_permToolBar; 
      QToolBar *m_activeToolBar; 
      ToolPad *m_toolPad; 
      QList<QWidget *> m_childWidgets;  
  };
}

#endif