MarbleGlobal.h

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//
// This file is part of the Marble Virtual Globe.
//
// This program is free software licensed under the GNU LGPL. You can
// find a copy of this license in LICENSE.txt in the top directory of
// the source code.
//
// Copyright 2007-2009 Torsten Rahn <tackat@kde.org>
// Copyright 2007      Inge Wallin  <ingwa@kde.org>
//

#ifndef MARBLE_GLOBAL_H
#define MARBLE_GLOBAL_H


#include <math.h>

#include <QString>
#include <QColor>

#include "marble_export.h"
#include "MarbleColors.h"

// #define QT_STRICT_ITERATORS


namespace Marble
{

enum TessellationFlag {
    NoTessellation = 0x0,
    Tessellate = 0x1, 
    RespectLatitudeCircle = 0x2,
    FollowGround = 0x4,
    RotationIndicatesFill = 0x8,
    SkipLatLonNormalization = 0x10
};

Q_DECLARE_FLAGS(TessellationFlags, TessellationFlag)


enum Projection { 
    Spherical,          
    Equirectangular,    
    Mercator            
};

enum Dimension {
    Latitude,             
    Longitude            
};

Q_DECLARE_FLAGS(Dimensions, Dimension)


enum AngleUnit {
    DMSDegree,          
    DecimalDegree,      
    UTM                 
};

enum ViewContext {
    Still,              
    Animation           
}; 

enum MapQuality {
    OutlineQuality,     
    LowQuality,         
    NormalQuality,      
    HighQuality,        
    PrintQuality        
}; 

enum GraphicsSystem {
    NativeGraphics,     
    RasterGraphics,     
    OpenGLGraphics      
};

enum ProxyType {
    HttpProxy,          
    Socks5Proxy         
};

enum LabelPositionFlag {
    NoLabel = 0x0,
    LineStart = 0x1,
    LineCenter = 0x2,
    LineEnd = 0x4,
    IgnoreXMargin = 0x8,
    IgnoreYMargin = 0x10
};

Q_DECLARE_FLAGS(LabelPositionFlags, LabelPositionFlag)


enum LabelLocalization {
    CustomAndNative,    
    Custom,             
    Native              
};

enum DragLocation {
    KeepAxisVertically, 
    FollowMousePointer  
};

enum OnStartup {
    ShowHomeLocation,   
    LastLocationVisited 
};

enum AltitudeMode {
    ClampToGround,      
    RelativeToGround,   
    Absolute            
};

enum Pole {
    AnyPole,             
    NorthPole,           
    SouthPole            
};

enum DownloadUsage {
    DownloadBulk,       
    DownloadBrowse      
};

enum FlyToMode {
    Automatic, 
    Instant, 
    Linear, 
    Jump 
};

enum SearchMode {
    GlobalSearch, 
    AreaSearch 
};

const int defaultLevelZeroColumns = 2;
const int defaultLevelZeroRows = 1;

// Conversion Metric / Imperial System: km vs. miles
const qreal MI2KM = 1.609344;
const qreal KM2MI = 1.0 / MI2KM;

// Conversion Metric / Imperial System: meter vs. feet
const qreal M2FT = 3.2808;
const qreal FT2M = 1.0 / M2FT;

// Conversion meter vs millimeter
const qreal M2MM = 1000;
const qreal MM2M = 1.0 / M2MM;

// Conversion degree vs. radians
const qreal DEG2RAD = M_PI / 180.0;
const qreal RAD2DEG = 180.0 / M_PI;

// Conversion meter vs kilometer
const qreal KM2METER = 1000.0;
const qreal METER2KM = 1.0 / KM2METER;

//Conversion hour vs minute
const qreal HOUR2MIN = 60.0;
const qreal MIN2HOUR = 1.0 / HOUR2MIN;

//Conversion (time) minute vs second
const qreal MIN2SEC = 60.0;
const qreal SEC2MIN = 1.0 / MIN2SEC;

//Conversion hour vs second
const qreal HOUR2SEC = 3600.0;
const qreal SEC2HOUR = 1.0 / HOUR2SEC;

// Version definitions to use with an external application (as digiKam)

// String for about dialog and http user agent
// FIXME: check if blanks are allowed in user agent version numbers
const QString MARBLE_VERSION_STRING = QString::fromLatin1( "0.17.0 (stable version)" );

// API Version id:
// form : 0xMMmmpp
//        MM = major revision.
//        mm = minor revision.
//        pp = patch revision.
#define MARBLE_VERSION 0x001100

static const char NOT_AVAILABLE[] = QT_TR_NOOP("not available");

const int tileDigits = 6;

// Average earth radius in m
// Deprecated: Please use model()->planetRadius() instead.
const qreal EARTH_RADIUS = 6378000.0;

// Maximum level of base tiles
const int maxBaseTileLevel = 4;

// Default size (width and height) of tiles
const unsigned int c_defaultTileSize = 675;

class MarbleGlobalPrivate;
class MarbleLocale;

#ifdef __GNUC__
#define MARBLE_DEPRECATED(func) func __attribute__ ((deprecated))
#elif defined(_MSC_VER)
#define MARBLE_DEPRECATED(func) __declspec(deprecated) func
#else
#pragma message("WARNING: You need to implement MARBLE_DEPRECATED for this compiler in MarbleGlobal.h")
#define MARBLE_DEPRECATED(func) func
#endif

class  MARBLE_EXPORT MarbleGlobal
{
 public:
    static MarbleGlobal * getInstance();
    ~MarbleGlobal();

    MarbleLocale * locale() const;
    
    enum Profile {
        Default = 0x0,
        SmallScreen = 0x1,
        HighResolution = 0x2
    };
    
    Q_DECLARE_FLAGS( Profiles, Profile )

    Profiles profiles() const;
    void setProfiles( Profiles profiles );
    
    static Profiles detectProfiles();
    
 private:
    MarbleGlobal();

    Q_DISABLE_COPY( MarbleGlobal )
    MarbleGlobalPrivate  * const d;
};

}

Q_DECLARE_OPERATORS_FOR_FLAGS( Marble::TessellationFlags )
Q_DECLARE_OPERATORS_FOR_FLAGS( Marble::LabelPositionFlags )
Q_DECLARE_OPERATORS_FOR_FLAGS( Marble::MarbleGlobal::Profiles )

#endif