| 1 | #include "nmea0183.h"
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| 2 | #pragma hdrstop
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| 3 |
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| 4 | /*
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| 5 | ** Author: Samuel R. Blackburn
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| 6 | ** Internet: sam_blackburn@pobox.com
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| 7 | **
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| 8 | ** You can use it any way you like as long as you don't try to sell it.
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| 9 | **
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| 10 | ** Copyright, 1996, Samuel R. Blackburn
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| 11 | **
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| 12 | ** $Workfile: zzu.cpp $
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| 13 | ** $Revision: 5 $
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| 14 | ** $Modtime: 10/10/98 2:38p $
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| 15 | */
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| 16 |
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| 17 | /*
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| 18 | ** This Sentence Not Recommended For New Designs
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| 19 | ** ZDA is recommended.
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| 20 | */
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| 21 |
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| 22 |
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| 23 |
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| 24 | ZZU::ZZU()
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| 25 | {
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| 26 | Mnemonic = "ZZU";
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| 27 | Empty();
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| 28 | }
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| 29 |
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| 30 | ZZU::~ZZU()
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| 31 | {
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| 32 | //Mnemonic.Empty();
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| 33 | Empty();
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| 34 | }
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| 35 |
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| 36 | void ZZU::Empty( void )
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| 37 | {
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| 38 | //UTCTimeString.Empty();
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| 39 | }
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| 40 |
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| 41 | BOOL ZZU::Parse( const SENTENCE& sentence )
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| 42 | {
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| 43 | /*
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| 44 | ** ZZU - Time UTC
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| 45 | **
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| 46 | ** 1 2
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| 47 | ** | |
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| 48 | ** $--ZZU,hhmmss.ss,*hh<CR><LF>
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| 49 | **
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| 50 | ** 1) Universal Time Coordinated (UTC)
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| 51 | ** 2) Checksum
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| 52 | */
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| 53 |
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| 54 | /*
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| 55 | ** First we check the checksum...
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| 56 | */
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| 57 |
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| 58 | if ( sentence.IsChecksumBad( 2 ) == True )
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| 59 | {
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| 60 | SetErrorMessage( "Invalid Checksum" );
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| 61 | return( FALSE );
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| 62 | }
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| 63 |
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| 64 | QDateTime temp_time = QDateTime::currentDateTime();
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| 65 |
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| 66 | int year = temp_time.date().year();
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| 67 | int month = temp_time.date().month();
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| 68 | int day = temp_time.date().day();
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| 69 |
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| 70 |
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| 71 | UTCTimeString = sentence.Field( 1 );
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| 72 |
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| 73 | char temp_number[ 3 ];
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| 74 |
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| 75 | temp_number[ 2 ] = 0x00;
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| 76 |
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| 77 | temp_number[ 0 ] = UTCTimeString[ 0 ].toLatin1();
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| 78 | temp_number[ 1 ] = UTCTimeString[ 1 ].toLatin1();
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| 79 |
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| 80 | int hours = ::atoi( temp_number );
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| 81 |
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| 82 | temp_number[ 0 ] = UTCTimeString[ 2 ].toLatin1();
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| 83 | temp_number[ 1 ] = UTCTimeString[ 3 ].toLatin1();
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| 84 |
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| 85 | int minutes = ::atoi( temp_number );
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| 86 |
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| 87 | temp_number[ 0 ] = UTCTimeString[ 4 ].toLatin1();
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| 88 | temp_number[ 1 ] = UTCTimeString[ 5 ].toLatin1();
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| 89 |
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| 90 | int seconds = ::atoi( temp_number );
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| 91 |
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| 92 | //UTCTime = CTime( year, month, day, hours, minutes, seconds );
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| 93 | UTCTime = QDateTime(QDate(year, month, day) , QTime(hours, minutes, seconds) );
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| 94 |
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| 95 | return( TRUE );
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| 96 | }
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| 97 |
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| 98 | BOOL ZZU::Write( SENTENCE& sentence )
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| 99 | {
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| 100 | /*
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| 101 | ** Let the parent do its thing
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| 102 | */
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| 103 |
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| 104 | RESPONSE::Write( sentence );
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| 105 |
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| 106 | sentence += UTCTimeString;
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| 107 |
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| 108 | sentence.Finish();
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| 109 |
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| 110 | return( TRUE );
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| 111 | }
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| 112 |
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| 113 | const ZZU& ZZU::operator = ( const ZZU& source )
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| 114 | {
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| 115 | UTCTimeString = source.UTCTimeString;
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| 116 | UTCTime = source.UTCTime;
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| 117 |
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| 118 | return( *this );
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| 119 | }
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