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2 | ** |
3 | ** Copyright (C) 2016 The Qt Company Ltd. |
4 | ** Contact: https://www.qt.io/licensing/ |
5 | ** |
6 | ** This file is part of the test suite of the Qt Toolkit. |
7 | ** |
8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
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17 | ** GNU General Public License Usage |
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27 | ****************************************************************************/ |
28 | |
29 | #include "qlocationtestutils_p.h" |
30 | |
31 | bool QLocationTestUtils::hasDefaultSource() |
32 | { |
33 | return false; |
34 | } |
35 | |
36 | bool QLocationTestUtils::hasDefaultMonitor() |
37 | { |
38 | return false; |
39 | } |
40 | |
41 | QString QLocationTestUtils::addNmeaChecksumAndBreaks(const QString &sentence) |
42 | { |
43 | Q_ASSERT(sentence[0] == '$' && sentence[sentence.length()-1] == '*'); |
44 | |
45 | // XOR byte value of all characters between '$' and '*' |
46 | int result = 0; |
47 | for (int i=1; i<sentence.length()-1; i++) |
48 | result ^= sentence[i].toLatin1(); |
49 | const QString sum = QString::asprintf(format: "%02x" , result); |
50 | return sentence + sum + "\r\n" ; |
51 | } |
52 | |
53 | QString QLocationTestUtils::createRmcSentence(const QDateTime &dt) |
54 | { |
55 | QString time = dt.toString(format: "hhmmss.zzz" ); |
56 | QString date = dt.toString(format: "ddMMyy" ); |
57 | QString nmea = QString("$GPRMC,%1,A,2730.83609,S,15301.87844,E,0.7,9.0,%2,11.2,W,A*" ) |
58 | .arg(a: time).arg(a: date); |
59 | return addNmeaChecksumAndBreaks(sentence: nmea); |
60 | } |
61 | |
62 | QString QLocationTestUtils::createGgaSentence(const QTime &time) |
63 | { |
64 | QString nmea = QString("$GPGGA,%1,2734.76859,S,15305.99361,E,1,04,3.5,49.4,M,39.2,M,,*" ) |
65 | .arg(a: time.toString(format: "hhmmss.zzz" )); |
66 | return addNmeaChecksumAndBreaks(sentence: nmea); |
67 | } |
68 | |
69 | QString QLocationTestUtils::createGgaSentence(int lat, int lng, const QTime &time) { |
70 | QString nmea = QString("$GPGGA,%1,%200.00000,S,%300.,E,1,04,3.5,49.4,M,39.2,M,,*" ) |
71 | .arg(a: time.toString(format: "hhmmss.zzz" )).arg(a: lat).arg(a: lng); |
72 | return addNmeaChecksumAndBreaks(sentence: nmea); |
73 | } |
74 | |
75 | QString QLocationTestUtils::createZdaSentence(const QDateTime &dt) |
76 | { |
77 | QString time = dt.toString(format: "hhmmss.zzz" ); |
78 | QString nmea = QString("$GPZDA,%1,%2,%3,%4,,*" ) |
79 | .arg(a: time).arg(a: dt.toString(format: "dd" )).arg(a: dt.toString(format: "MM" )).arg(a: dt.toString(format: "yyyy" )); |
80 | return addNmeaChecksumAndBreaks(sentence: nmea); |
81 | } |
82 | |
83 | QString QLocationTestUtils::createGsaSentence() |
84 | { |
85 | return addNmeaChecksumAndBreaks(QStringLiteral("$GPGSA,A,3,,,,,,,,,,,,,3.0,3.5,4.0*" )); |
86 | } |
87 | |