altitudeSelectionWidget.h

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/*********************************************************************
** Copyright (c) 2007 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: altitudeSelectionWidget.h,v $ $Revision: 1.7 $ $State: Exp $
*********************************************************************/


#ifndef ALTITUDESELECTIONWIDGET_H_
#define ALTITUDESELECTIONWIDGET_H_

#include "terrainqt/ui_altitudeSelectionWidgetUi.h"

#include "drawerNative/convUtils.h"
#include "geometry/point.h"

#include <QtGui/QValidator>

const int DtClampPolygonSelected = 0;
const int DtSetManuallySelected = 1;
const int DtHeightAboveTerrainSelected = 2;


#include "terrainqt/terrainqtDefines.h"

class DT_DLL_terrainqt DtAltitudeIntersectionPoint 
{
public:
   DtAltitudeIntersectionPoint() {};
   DtAltitudeIntersectionPoint(const QString& soil, const DtPoint& intPoint) :
      mySoil(soil), myIntPoint(intPoint) {};
   DtAltitudeIntersectionPoint(const DtAltitudeIntersectionPoint& orig) :
      mySoil(orig.mySoil), myIntPoint(orig.myIntPoint) {};

   QString mySoil;
   DtPoint myIntPoint;
};

class DT_DLL_terrainqt DtAltitudeSelectionWidget : public QWidget
{

   Q_OBJECT

public:

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

   virtual ~DtAltitudeSelectionWidget();

   virtual bool init(const DtPoint& point);

   virtual double altitude() const;

   virtual bool determineClamping() const;

   virtual QString altitudeText() const;

   virtual void setAltitude(double d);

   virtual void setLocation(const DtPoint&, bool updateOffset);
   virtual void disconnectConnections();

   virtual void setShowHeightAboveTerrain(bool, double t = -1);
   bool showHeightAboveTerrain() const;
   virtual double heightAboveTerrain() const;
   virtual bool useHeightAboveTerrain() const;
   virtual bool useAltitude() const;

   virtual const DtPoint& location() const;

   virtual void clearPointEdit();

   virtual void setAltitudeOnlyMode(bool);
   virtual bool altitudeOnlyMode() const;

public slots:

   virtual void updateUnits(const QString& u, const QString&, const QString&);
   virtual void setLabels();
   
protected slots:
   virtual void selectAltitude();
   virtual void clampChanged();
   virtual void clampSelectionChanged();
   virtual void selectionChanged();

signals:
   void altitudeSelectionChanged(int, double);

protected:
   virtual void fillInIntersections(const DtPoint* pnt, double curAltitude);

   virtual QString titleFor(const DtAltitudeIntersectionPoint&) const;

   virtual void modifyHeightAboveTerrain();

public:
   Ui::AltitudeSelectionWidgetUi myUiImpl;

protected:
   QDoubleValidator myDoubleValidator;
   QVector<DtAltitudeIntersectionPoint>  myIntersectionPoints;
   bool myShowHeightAboveTerrain;
   bool myAltitudeOnlyMode;
   DtPoint myLocation;
   QString myDisplayingIn;
};

inline const DtPoint& DtAltitudeSelectionWidget::location() const
{
   return myLocation;
}

inline bool DtAltitudeSelectionWidget::showHeightAboveTerrain() const
{
   return myShowHeightAboveTerrain;
}

#endif