include/terrainqt/infoWidget.h

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/*********************************************************************
** Copyright (c) 2000 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: infoWidget.h,v $ $Revision: 1.21 $ $State: Exp $
*********************************************************************/


#ifndef INFOWIDGET_H
#define INFOWIDGET_H

#include "terrainqt/ui_infoWidgetUi.h"
#include "tmqt/tmDisplayOptions.h"
#include "drawerNative/convUtils.h"
#include "geometry/point.h"

#include <map>

class DtTMFactory;
class DtVector;
class DtCoordinateSystemCollection;
class DtLocationEntryWidget;
class DtTerrainDatabase;
class Coordinate_System;


#include "terrainqt/terrainqtDefines.h"
class DT_DLL_terrainqt DtInfoWidget : public QWidget 
{

   Q_OBJECT

public:

   DtInfoWidget(QWidget* parent = NULL, const Qt::WindowFlags& flags = 0);

   virtual ~DtInfoWidget();

   virtual bool init(const DtTMFactory* f, const DtCoordinateSystemCollection* coll);

   virtual void setCoordinateSystem(const DtCoordSys& s);
   virtual DtPoint location() const;
   virtual void showCoordinateSystemCombo(bool b);
   virtual void setTitle(const QString&);

   virtual void setTerrainDatabase(const DtTerrainDatabase*);
   const DtTerrainDatabase* terrainDatabase() const;

   void setDirty(bool);

public:

   static DtInfoWidget* create(QWidget* parent, const Qt::WindowFlags& flags);

public slots:

   virtual void clear();
   virtual void resetAllFields();
   virtual void update();
   virtual void updateFromDatabasePoint();

   virtual void updateUnits(const QString& u, const QString&, const QString&);
   virtual void updateCoordSys(const QString& s);
   virtual void updateCoordSys(const DtCoordSys&);
   virtual void setDatabasePoint(const DtPoint& p);

   virtual void updateAltitude(int);
   virtual void layerDisplayChange(int);

   void setSpecialType(const DtPoint& pnt, const QString& name);
   void clearSpecialType();

   virtual void setPositionFromGeoc(const DtVector& pos);

protected:

   virtual void updateSoilTypeFromLocation(DtVector& localLocation);

   virtual void addSpecialTypes();

signals:
   void layerDisplayChanged();

private:
   DtInfoWidget(const DtInfoWidget& orig);

   DtInfoWidget& operator=(const DtInfoWidget& orig);

public:
   Ui::InfoWidgetUi myUiImpl;

protected:
   DtPoint myDatabasePoint;

   bool myDirty;

   const DtCoordinateSystemCollection* myCoordinateSystemCollection;
   DtLocationEntryWidget* myLocationEntryWidget;

   std::map<int, DtPoint>  myIntersectionPointMap;
   int myDatabaseSelection;

   QString mySpecialType;
   
   const DtTerrainDatabase* myTerrainDatabase;
   Coordinate_System*   myDefaultCoordinateSystem;
};

inline void DtInfoWidget::setSpecialType(const DtPoint& pnt, const QString& name)
{
   mySpecialType = name;
   clear();
   myDatabasePoint = pnt;

   myDirty = true;

   update();
}

inline void DtInfoWidget::clearSpecialType()
{
   mySpecialType = "";
}

inline const DtTerrainDatabase* DtInfoWidget::terrainDatabase() const
{
   return myTerrainDatabase;
}

inline void DtInfoWidget::setDirty(bool b)
{
   myDirty = b;
}

#endif