geo.h

00001 /*
00002     This file is part of libkabc.
00003     Copyright (c) 2001 Cornelius Schumacher <schumacher@kde.org>
00004 
00005     This library is free software; you can redistribute it and/or
00006     modify it under the terms of the GNU Library General Public
00007     License as published by the Free Software Foundation; either
00008     version 2 of the License, or (at your option) any later version.
00009 
00010     This library 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 GNU
00013     Library General Public License for more details.
00014 
00015     You should have received a copy of the GNU Library General Public License
00016     along with this library; see the file COPYING.LIB.  If not, write to
00017     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00018     Boston, MA 02110-1301, USA.
00019 */
00020 
00021 #ifndef KABC_GEO_H
00022 #define KABC_GEO_H
00023 
00024 #include <qstring.h>
00025 
00026 #include <kdelibs_export.h>
00027 
00028 namespace KABC {
00029 
00035 class KABC_EXPORT Geo
00036 {
00037     friend KABC_EXPORT QDataStream &operator<<( QDataStream &, const Geo & );
00038     friend KABC_EXPORT QDataStream &operator>>( QDataStream &, Geo & );
00039 
00040   public:
00044     Geo();
00045 
00052     Geo( float latitude, float longitude );
00053     
00057     void setLatitude( float );
00058 
00062     float latitude() const;
00063     
00067     void setLongitude( float );
00068 
00072     float longitude() const;
00073   
00077     bool isValid() const;
00078     
00079     bool operator==( const Geo & ) const;
00080     bool operator!=( const Geo & ) const;
00081 
00085     QString asString() const;
00086       
00087   private:
00088     float mLatitude;
00089     float mLongitude;
00090     
00091     bool mValid;
00092     bool mValidLat;
00093     bool mValidLong;
00094 };
00095 
00096 KABC_EXPORT QDataStream &operator<<( QDataStream &, const Geo & );
00097 KABC_EXPORT QDataStream &operator>>( QDataStream &, Geo & );
00098 
00099 }
00100 
00101 #endif
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