Diffstat (limited to 'noncore/net/wellenreiter/gui/gps.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/net/wellenreiter/gui/gps.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/noncore/net/wellenreiter/gui/gps.cpp b/noncore/net/wellenreiter/gui/gps.cpp index 31f95ce..b814427 100644 --- a/noncore/net/wellenreiter/gui/gps.cpp +++ b/noncore/net/wellenreiter/gui/gps.cpp @@ -1,131 +1,131 @@ /********************************************************************** ** Copyright (C) 2003 Michael 'Mickey' Lauer. All rights reserved. ** ** This file is part of Opie Environment. ** ** This file may be distributed and/or modified under the terms of the ** GNU General Public License version 2 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** **********************************************************************/ #include "gps.h" /* QT */ #include <qtextstream.h> /* STD */ #include <stdlib.h> #include <unistd.h> GPS::GPS( QObject* parent, const char * name ) :QObject( parent, name ) { qDebug( "GPS::GPS()" ); _socket = new QSocket( this, "gpsd commsock" ); } GPS::~GPS() { qDebug( "GPS::~GPS()" ); } bool GPS::open( const QString& host, int port ) { _socket->connectToHost( host, port ); } GpsLocation GPS::position() const { char buf[256]; int result = _socket->writeBlock( "p\r\n", 3 ); _socket->flush(); if ( result ) { int numAvail = _socket->bytesAvailable(); qDebug( "GPS write succeeded, %d bytes available for reading...", numAvail ); if ( numAvail ) { QTextStream stream( _socket ); QString str; stream.readRawBytes( &buf[0], 7 ); - float lat = -111.111; + float lat = -111; stream >> lat; stream.skipWhiteSpace(); - float lon = -111.111; + float lon = -111; stream >> lon; stream.readRawBytes( &buf[0], 200 ); // read and discard the stuff until EOF return GpsLocation( lat, lon ); } } - return GpsLocation( -111.111, -111.111 ); + return GpsLocation( -111, -111 ); } QString GpsLocation::dmsPosition() const { - if ( _latitude == -111.111 || _longitude == -111.11 ) + if ( _latitude == -111 || _longitude == -111 ) return "N/A"; if ( _latitude == 0.0 && _longitude == 0.0 ) return "NULL"; /* compute latitude */ QString dms = "N"; if ( _latitude >= 0 ) dms.append( "+" ); int trunc = int( _latitude ); float rest = _latitude - trunc; float minf = rest * 60; int minutes = int( minf ); rest = minf - minutes; int seconds = int( rest * 60 ); dms.append( QString::number( trunc ) ); dms.append( "° " ); dms.append( QString::number( ::abs( minutes ) ) ); dms.append( "' " ); dms.append( QString::number( ::abs( seconds ) ) ); dms.append( "'' " ); /* compute longitude */ dms.append( " | W" ); if ( _longitude > 0 ) dms.append( "+" ); trunc = int( _longitude ); rest = _longitude - trunc; minf = rest * 60; minutes = int( minf ); rest = minf - minutes; seconds = int( rest * 60 ); dms.append( QString::number( trunc ) ); dms.append( "° " ); dms.append( QString::number( ::abs( minutes ) ) ); dms.append( "' " ); dms.append( QString::number( ::abs( seconds ) ) ); dms.append( "'' " ); return dms; } |