author | mickeyl <mickeyl> | 2003-09-09 13:42:04 (UTC) |
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committer | mickeyl <mickeyl> | 2003-09-09 13:42:04 (UTC) |
commit | 807165ababca1b8c93b88d6b41f75ec96ce5e799 (patch) (unidiff) | |
tree | 5042886f052d34d7d79bf4e784f87cbad171c86c /noncore/net/wellenreiter/gui/gps.cpp | |
parent | fca4c73a5f0c672db9150f312eb85f1299e80e1b (diff) | |
download | opie-807165ababca1b8c93b88d6b41f75ec96ce5e799.zip opie-807165ababca1b8c93b88d6b41f75ec96ce5e799.tar.gz opie-807165ababca1b8c93b88d6b41f75ec96ce5e799.tar.bz2 |
reading GPS data from gpsd is now working. TODO: save the data
Diffstat (limited to 'noncore/net/wellenreiter/gui/gps.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/net/wellenreiter/gui/gps.cpp | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/noncore/net/wellenreiter/gui/gps.cpp b/noncore/net/wellenreiter/gui/gps.cpp index 3206655..288afee 100644 --- a/noncore/net/wellenreiter/gui/gps.cpp +++ b/noncore/net/wellenreiter/gui/gps.cpp | |||
@@ -1,66 +1,69 @@ | |||
1 | /********************************************************************** | 1 | /********************************************************************** |
2 | ** Copyright (C) 2003 Michael 'Mickey' Lauer. All rights reserved. | 2 | ** Copyright (C) 2003 Michael 'Mickey' Lauer. All rights reserved. |
3 | ** | 3 | ** |
4 | ** This file is part of Opie Environment. | 4 | ** This file is part of Opie Environment. |
5 | ** | 5 | ** |
6 | ** This file may be distributed and/or modified under the terms of the | 6 | ** This file may be distributed and/or modified under the terms of the |
7 | ** GNU General Public License version 2 as published by the Free Software | 7 | ** GNU General Public License version 2 as published by the Free Software |
8 | ** Foundation and appearing in the file LICENSE.GPL included in the | 8 | ** Foundation and appearing in the file LICENSE.GPL included in the |
9 | ** packaging of this file. | 9 | ** packaging of this file. |
10 | ** | 10 | ** |
11 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE | 11 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE |
12 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | 12 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. |
13 | ** | 13 | ** |
14 | **********************************************************************/ | 14 | **********************************************************************/ |
15 | 15 | ||
16 | #include "gps.h" | 16 | #include "gps.h" |
17 | #include <unistd.h> | 17 | #include <unistd.h> |
18 | |||
19 | #include <qtextstream.h> | ||
20 | |||
18 | GPS::GPS( QObject* parent, const char * name ) | 21 | GPS::GPS( QObject* parent, const char * name ) |
19 | :QObject( parent, name ) | 22 | :QObject( parent, name ) |
20 | { | 23 | { |
21 | qDebug( "GPS::GPS()" ); | 24 | qDebug( "GPS::GPS()" ); |
22 | _socket = new QSocket( this, "gpsd commsock" ); | 25 | _socket = new QSocket( this, "gpsd commsock" ); |
23 | } | 26 | } |
24 | 27 | ||
25 | 28 | ||
26 | GPS::~GPS() | 29 | GPS::~GPS() |
27 | { | 30 | { |
28 | qDebug( "GPS::~GPS()" ); | 31 | qDebug( "GPS::~GPS()" ); |
29 | } | 32 | } |
30 | 33 | ||
31 | 34 | ||
32 | bool GPS::open( const QString& host, int port ) | 35 | bool GPS::open( const QString& host, int port ) |
33 | { | 36 | { |
34 | _socket->connectToHost( host, port ); | 37 | _socket->connectToHost( host, port ); |
35 | } | 38 | } |
36 | 39 | ||
37 | 40 | ||
38 | float GPS::latitude() const | 41 | GpsLocation GPS::position() const |
39 | { | 42 | { |
40 | char buf[256]; | 43 | char buf[256]; |
41 | 44 | ||
42 | int result = _socket->writeBlock( "p\r\n", 3 ); | 45 | int result = _socket->writeBlock( "p\r\n", 3 ); |
43 | _socket->flush(); | 46 | _socket->flush(); |
44 | if ( result ) | 47 | if ( result ) |
45 | { | 48 | { |
46 | int numAvail = _socket->bytesAvailable(); | 49 | int numAvail = _socket->bytesAvailable(); |
47 | qDebug( "GPS write succeeded, %d bytes available for reading...", numAvail ); | 50 | qDebug( "GPS write succeeded, %d bytes available for reading...", numAvail ); |
48 | if ( numAvail ) | 51 | if ( numAvail ) |
49 | { | 52 | { |
53 | QTextStream stream( _socket ); | ||
50 | 54 | ||
51 | int num = _socket->readLine( &buf[0], sizeof buf ); | 55 | QString str; |
52 | if ( num ) | 56 | stream.readRawBytes( &buf[0], 7 ); |
53 | { | 57 | float lat = -111.111; |
54 | qDebug( "GPS got %d bytes ['%s']", num, &buf[0] ); | 58 | stream >> lat; |
55 | return 0.0; | 59 | stream.skipWhiteSpace(); |
56 | } | 60 | float lon = -111.111; |
61 | stream >> lon; | ||
62 | stream.readRawBytes( &buf[0], 200 ); // read and discard the stuff until EOF | ||
63 | |||
64 | return GpsLocation( lat, lon ); | ||
57 | } | 65 | } |
58 | } | 66 | } |
59 | return -1.0; | 67 | return GpsLocation( -1.0, -1.0 ); |
60 | } | ||
61 | |||
62 | |||
63 | float GPS::longitute() const | ||
64 | { | ||
65 | } | 68 | } |
66 | 69 | ||