lgrAnnotationView.h

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/******************************************************************************
** Copyright (c) 1992-2010 VT MAK
** All rights reserved.
******************************************************************************/


#ifndef lgrAnnotationView_H_
#define lgrAnnotationView_H_

#include "lgrAnn.h"

#include "lgrAnnotationBaseView.h"
#include <QtGui/QWidget>

class QMenuBar;
class QGridLayout;
class QLabel;
class QPushButton;

namespace MAKLogger
{
   class DtLgrAnnotationBar;
   class DtLgrAnnotationComponent;
   class DtLgrAnnotationMenuBar;
   class DtLgrAnnotationSlots;
   class DtLgrAnnotationManager;
   class DtLgrZoomableWidget;

   class DT_DLL_LGRANN DtLgrAnnotationView : public QWidget, 
      public DtLgrAnnotationBaseView
   {   
      Q_OBJECT
   public:

      DtLgrAnnotationView(DtLgrAnnotationComponent* component,
         DtLgrAnnotationManager* manager, QWidget* parent);

      virtual ~DtLgrAnnotationView();
  
   private:
      DtLgrAnnotationView(const DtLgrAnnotationView&);
      DtLgrAnnotationView& operator=(const DtLgrAnnotationView&);

   public slots:

      virtual void enableView(bool);


      void onPrevAnnotation();
      void onAnnotate();
      void onNextAnnotation();
   public:

      
      virtual void connectSlots(DtLgrAnnotationSlots*);

      virtual DtLgrZoomableWidget* zoomComponent();



      virtual void updateVisibility(bool);

      DtLgrAnnotationMenuBar* menu();

      const DtLgrAnnotationMenuBar* menu() const;

      DtLgrAnnotationSlots* annotationSlots();

      virtual void annotationAdded(DtLgrAnnotation* annotation);

      virtual void annotationRemoved(DtLgrAnnotation* annotation);

      virtual void annotationChanged(DtLgrAnnotation* annotation);

      virtual void selectAnnotation(DtLgrAnnotation* annotation);

      virtual DtLgrAnnotation* selectedAnnotation();

      QString filename() const;

      virtual void setFilename(const QString& filename , bool saved);

      virtual void fileOpened(const DtString& filename);

      virtual void fileClosed();

      virtual void fileSaved(const DtString& filename);

      bool queryUserOpenFile(QString& returnedName);

      bool queryUserOpenSpecificFile(const QString& filename);

      bool queryUserSaveAsFile(QString& returnedName);

      int queryUserCloseUnsavedFile();

      void unableToAllowChange();

      void releaseMenuBar();


      void connectToolbar();

   protected:
      DtLgrAnnotationSlots* mySlots;
      DtLgrAnnotationManager* myManager;
      DtLgrAnnotationBar* myAnnotationBar;
      DtLgrAnnotationComponent* myComponent;
      QMenuBar* myMenuBar;
      QLabel* myFileLabel;
      DtLgrAnnotationMenuBar* myAnnotationMenuBar;
      //QGridLayout* myLayout;
      QString myFilename;
      bool myFileSaved;

      // Toolbar actions
      QPushButton* myPrevAnn;
      QPushButton* myAnn; 
      QPushButton* myNextAnn;
   };
}

#endif