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modules/StarMgr.hpp

00001 /*
00002  * Stellarium
00003  * Copyright (C) 2002 Fabien Chereau
00004  *
00005  * This program is free software; you can redistribute it and/or
00006  * modify it under the terms of the GNU General Public License
00007  * as published by the Free Software Foundation; either version 2
00008  * of the License, or (at your option) any later version.
00009  *
00010  * This program is distributed in the hope that it will be useful,
00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013  * GNU General Public License for more details.
00014  *
00015  * You should have received a copy of the GNU General Public License
00016  * along with this program; if not, write to the Free Software
00017  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00018  */
00019 
00020 #ifndef _STARMGR_HPP_
00021 #define _STARMGR_HPP_
00022 
00023 #include <QFont>
00024 #include <vector>
00025 #include <map>
00026 #include <QVariantMap>
00027 #include "StelFader.hpp"
00028 #include "StelObjectModule.hpp"
00029 #include "StelTextureTypes.hpp"
00030 #include "StelProjectorType.hpp"
00031 
00032 class StelObject;
00033 class StelToneReproducer;
00034 class StelProjector;
00035 class StelNavigator;
00036 class StelLoadingBar;
00037 class StelPainter;
00038 class QSettings;
00039 
00040 namespace BigStarCatalogExtension {
00041   class ZoneArray;
00042   class HipIndexStruct;
00043 }
00044 
00068 class StarMgr : public StelObjectModule
00069 {
00070     Q_OBJECT
00071 
00072 public:
00073     StarMgr(void);
00074     ~StarMgr(void);
00075 
00077     // Methods defined in the StelModule class
00085     virtual void init();
00086 
00088     virtual void draw(StelCore* core); 
00089 
00092     virtual void update(double deltaTime) {labelsFader.update((int)(deltaTime*1000)); starsFader.update((int)(deltaTime*1000));}
00093 
00095     virtual void updateI18n();
00096 
00100     virtual void updateSkyCulture(const QString& skyCultureDir);
00101 
00103     virtual void setStelStyle(const StelStyle& style);
00104 
00106     virtual double getCallOrder(StelModuleActionName actionName) const;
00107 
00109     // Methods defined in StelObjectManager class
00111     virtual QList<StelObjectP > searchAround(const Vec3d& v, double limitFov, const StelCore* core) const;
00112 
00116     virtual StelObjectP searchByNameI18n(const QString& nameI18n) const;
00117 
00120     virtual StelObjectP searchByName(const QString& name) const;
00121 
00126     virtual QStringList listMatchingObjectsI18n(const QString& objPrefix, int maxNbItem=5) const;
00127 
00128 public slots:
00130     // Methods callable from script and GUI
00132     void setLabelColor(const Vec3f& c) {labelColor = c;}
00134     Vec3f getLabelColor(void) const {return labelColor;}
00135 
00137     void setFlagStars(bool b) {starsFader=b;}
00139     bool getFlagStars(void) const {return starsFader==true;}
00140 
00142     void setFlagLabels(bool b) {labelsFader=b;}
00144     bool getFlagLabels(void) const {return labelsFader==true;}
00145 
00149     void setLabelsAmount(float a) {labelsAmount=a;}
00152     float getLabelsAmount(void) const {return labelsAmount;}
00153 
00155     void setFontSize(double newFontSize);
00156 
00158     static void setFlagSciNames(bool f) {flagSciNames = f;}
00159     static bool getFlagSciNames(void) {return flagSciNames;}
00160 
00161 public:
00163     // Other methods
00168     StelObjectP searchHP(int hip) const;
00169 
00172     static QString getCommonName(int hip);
00173 
00176     static QString getSciName(int hip);
00177 
00178     static QString convertToSpectralType(int index);
00179     static QString convertToComponentIds(int index);
00180 
00181     QVariantList getCatalogsDescription() const {return catalogsDescription;}
00182 
00186     bool checkAndLoadCatalog(QVariantMap m, StelLoadingBar* lb=NULL);
00187 
00188 private:
00189 
00190     void setCheckFlag(const QString& catalogId, bool b);
00191 
00192     void copyDefaultConfigFile();
00193 
00197     int loadCommonNames(const QString& commonNameFile);
00198 
00202     void loadSciNames(const QString& sciNameFile);
00203 
00205     // TODO: add a non-lame description - what is the purpose of the max search level?
00206     int getMaxSearchLevel() const;
00207 
00209     void loadData(QVariantMap starsConfigFile);
00210 
00212     void drawPointer(StelPainter& sPainter, const StelNavigator * nav);
00213 
00214     LinearFader labelsFader;
00215     LinearFader starsFader;
00216 
00217     bool flagStarName;
00218     float labelsAmount;
00219     bool gravityLabel;
00220 
00221     int maxGeodesicGridLevel;
00222     int lastMaxSearchLevel;
00223     typedef std::map<int,BigStarCatalogExtension::ZoneArray*> ZoneArrayMap;
00224     ZoneArrayMap zoneArrays; // index is the grid level
00225     static void initTriangleFunc(int lev, int index,
00226                                  const Vec3d &c0,
00227                                  const Vec3d &c1,
00228                                  const Vec3d &c2,
00229                                  void *context)
00230     {
00231         reinterpret_cast<StarMgr*>(context)->initTriangle(lev, index, c0, c1, c2);
00232     }
00233 
00234     void initTriangle(int lev, int index,
00235                       const Vec3d &c0,
00236                       const Vec3d &c1,
00237                       const Vec3d &c2);
00238 
00239     BigStarCatalogExtension::HipIndexStruct *hipIndex; // array of hiparcos stars
00240 
00241     static std::map<int, QString> commonNamesMap;
00242     static std::map<int, QString> commonNamesMapI18n;
00243     static std::map<QString, int> commonNamesIndex;
00244     static std::map<QString, int> commonNamesIndexI18n;
00245 
00246     static std::map<int, QString> sciNamesMapI18n;
00247     static std::map<QString, int> sciNamesIndexI18n;
00248 
00249     QFont starFont;
00250     static bool flagSciNames;
00251     Vec3f labelColor;
00252 
00253     StelTextureSP texPointer;       // The selection pointer texture
00254 
00255     class StelObjectMgr* objectMgr;
00256 
00257     QString starConfigFileFullPath;
00258     QVariantMap starSettings;
00259     QVariantList catalogsDescription;
00260 };
00261 
00262 
00263 #endif // _STARMGR_HPP_
00264 

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