Exoplanet.hpp

/*
 * Copyright (C) 2012 Alexander Wolf
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA  02110-1335, USA.
 */

#ifndef _EXOPLANET_HPP_
#define _EXOPLANET_HPP_ 1

#include <QVariant>
#include <QString>
#include <QStringList>
#include <QFont>
#include <QList>
#include <QDateTime>

#include "StelObject.hpp"
#include "StelTextureTypes.hpp"
#include "StelFader.hpp"

typedef struct
{
    QString planetName; 
    float mass;     
    float radius;       
    float period;       
    float semiAxis;     
    float eccentricity; 
    float inclination;  
    float angleDistance;    
    int discovered;     
    QString pclass;     
    int EqTemp;     
    int ESI;        
} exoplanetData;

class StelPainter;


class Exoplanet : public StelObject
{
    friend class Exoplanets;
public:
    Exoplanet(const QVariantMap& map);
    ~Exoplanet();

    QVariantMap getMap(void);

    virtual QString getType(void) const
    {
        return "Exoplanet";
    }

    virtual float getSelectPriority(const StelCore* core) const;

    virtual QString getInfoString(const StelCore* core, const InfoStringGroup& flags) const;
    virtual Vec3f getInfoColor(void) const;
    virtual Vec3d getJ2000EquatorialPos(const StelCore*) const
    {
        return XYZ;
    }
    virtual float getVMagnitude(const StelCore* core) const;
    virtual double getAngularSize(const StelCore* core) const;
    virtual QString getNameI18n(void) const;
    virtual QString getEnglishName(void) const
    {
        return designation;
    }

    bool isDiscovered(const StelCore* core);

    void update(double deltaTime);

    int getCountExoplanets(void) const
    {
        return EPCount;
    }
    int getCountHabitableExoplanets(void) const
    {
        return PHEPCount;
    }

private:

    QString getPlanetaryClassI18n(QString ptype) const;

    bool initialized;

    Vec3d XYZ;                         // holds J2000 position  

    static StelTextureSP hintTexture;
    static StelTextureSP markerTexture;
    static Vec3f habitableExoplanetMarkerColor;
    static Vec3f exoplanetMarkerColor;
    static bool distributionMode;
    static bool timelineMode;
    static bool habitableMode;

    void draw(StelCore* core, StelPainter *painter);

    int EPCount;
    int PHEPCount;

    QString designation;            
    float RA;               
    float DE;               
    float distance;             
    QString stype;              
    float smass;                
    float smetal;               
    float Vmag;             
    float sradius;              
    int effectiveTemp;          
    bool hasHabitableExoplanets;        
    QList<exoplanetData> exoplanets;    

    LinearFader labelsFader;

};

#endif // _EXOPLANET_HPP_