VR-Forces 4.0.4 Class Documentation: include/terrainqt/terrainLocationEntryWidget.h Source File

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00001 /*********************************************************************
00002 ** Copyright (c) 2003 MaK Technologies, Inc.
00003 ** All rights reserved.
00004 *********************************************************************/
00005 /*********************************************************************
00006 ** $RCSfile: terrainLocationEntryWidget.h,v $ $Revision: 1.18 $ $State: Exp $
00007 *********************************************************************/
00008 
00011 
00012 #ifndef TERRAINLOCATIONENTRYWIDGET_H_
00013 #define TERRAINLOCATIONENTRYWIDGET_H_
00014 
00015 #include "tmqt/locationEntryWidget.h"
00016 
00017 class DtTerrainDatabase;
00018 class DtVector;
00019 class Coordinate_System;
00020 class DtAltitudeSelectionWidget;
00021 
00025 
00026 #include "terrainqt/terrainqtDefines.h"
00027 class DT_DLL_terrainqt DtTerrainLocationEntryWidget : public DtLocationEntryWidget
00028 {
00029 
00030    Q_OBJECT
00031 
00032 public:
00033 
00035    DtTerrainLocationEntryWidget(QWidget* parent = NULL, const Qt::WindowFlags& flags = 0);
00036 
00038    virtual ~DtTerrainLocationEntryWidget();
00039 
00040    static DtLocationEntryWidget* create(QWidget* parent = NULL, const Qt::WindowFlags& flags = 0);
00041 
00045    virtual void convertFromSource(const DtPoint& pnt, const DtCoordSys& newSys, DtStringLocation& out);
00046 
00049    virtual void convertToSource(const DtStringLocation& in, double& x, double& y, double& z);
00050 
00053    virtual void setFromGeocentric(const DtVector& vector);
00054 
00056    virtual DtVector geocentric();
00057 
00059    virtual DtPoint localCoordinate(bool* res = NULL);
00060 
00061    virtual void initConnections();
00062 
00063    void setTerrainDatabase(const DtTerrainDatabase*);
00064    virtual const DtTerrainDatabase* terrainDatabase() const;
00065 
00067    virtual bool init(const DtCoordinateSystemCollection* c, const DtUnitDisplayManager* units,
00068                                  const DtCoordSys& system);
00069    virtual void setUseAltitudeSelection(bool, bool update = true);
00070    virtual void setShowHeightAboveTerrain(bool, double t = -1);
00071 
00072    virtual QString zText() const;
00073    virtual QString localZText() const;
00074    virtual void setZText(QString z);
00075    virtual void setReadOnly(bool b);
00076    virtual void setValues(const DtStringLocation& loc);
00077    virtual bool zIsVisible() const;
00078    virtual void hideZ();
00079    virtual void showZ();
00080 
00081    virtual double heightAboveTerrain() const;
00082    virtual bool useHeightAboveTerrain() const;
00083    virtual bool useAltitude() const;
00084 
00086    virtual double altitude() const;
00087 
00088    virtual void updateLabels();
00089    virtual void clearPointEdit();
00090 
00091 public slots:
00092    virtual void updateCoordinateSystem(const DtCoordSys& system);
00093 
00096    virtual void pointChanged();
00097 
00098 signals:
00099    void coordinateSystemUpdated();
00100 
00101 protected:
00102    virtual void setupAltitudeWidget();
00103 
00104 protected:
00105    DtAltitudeSelectionWidget* myAltitudeSelectionWidget;
00106    const DtTerrainDatabase*   myTerrainDatabase;
00107    Coordinate_System*         myDefaultCoordinateSystem;
00108    bool                       myIsInitialized;
00109 };
00110 
00111 inline void DtTerrainLocationEntryWidget::setTerrainDatabase(const DtTerrainDatabase* db)
00112 {
00113    myTerrainDatabase = db;
00114    updateCoordinateSystem(myCoordinateSystem);
00115 }
00116 
00117 #endif