| 1 | /* -------------------------------------------------------------------------
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| 2 | * BKG NTRIP Server
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| 3 | * -------------------------------------------------------------------------
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| 4 | *
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| 5 | * Class: bncEphUploadCaster
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| 6 | *
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| 7 | * Purpose: Connection to NTRIP Caster for Ephemeris
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| 8 | *
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| 9 | * Author: L. Mervart
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| 10 | *
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| 11 | * Created: 03-Apr-2011
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| 12 | *
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| 13 | * Changes:
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| 14 | *
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| 15 | * -----------------------------------------------------------------------*/
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| 16 |
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| 17 | #include <iostream>
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| 18 | #include <math.h>
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| 19 | #include "bncephuploadcaster.h"
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| 20 | #include "bncsettings.h"
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| 21 | #include "RTCM3/ephEncoder.h"
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| 22 |
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| 23 | using namespace std;
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| 24 |
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| 25 | // Constructor
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| 26 | ////////////////////////////////////////////////////////////////////////////
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| 27 | bncEphUploadCaster::bncEphUploadCaster() : bncEphUser(true) {
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| 28 | bncSettings settings;
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| 29 | int sampl = settings.value("uploadSamplRtcmEph").toInt();
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| 30 |
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| 31 | // List of upload casters
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| 32 | // ----------------------
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| 33 | int iRow = -1;
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| 34 | QListIterator<QString> it(settings.value("uploadEphMountpointsOut").toStringList());
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| 35 | while (it.hasNext()) {
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| 36 | QStringList hlp = it.next().split(",");
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| 37 | if (hlp.size() > 5) {
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| 38 | ++iRow;
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| 39 | int outPort = hlp[1].toInt();
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| 40 | bncUploadCaster* newCaster = new bncUploadCaster(hlp[2], hlp[0], outPort,
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| 41 | hlp[3], hlp[4],
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| 42 | hlp[5], iRow, sampl);
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| 43 |
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| 44 | connect(newCaster, SIGNAL(newBytes(QByteArray,double)),
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| 45 | this, SIGNAL(newBytes(QByteArray,double)));
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| 46 |
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| 47 | newCaster->start();
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| 48 | _casters.push_back(newCaster);
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| 49 | }
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| 50 | }
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| 51 | }
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| 52 |
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| 53 | // Destructor
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| 54 | ////////////////////////////////////////////////////////////////////////////
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| 55 | bncEphUploadCaster::~bncEphUploadCaster() {
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| 56 | for (int ic = 0; ic < _casters.size(); ic++) {
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| 57 | _casters[ic]->deleteSafely();
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| 58 | }
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| 59 | }
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| 60 |
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| 61 | // List of Stored Ephemeris changed (virtual)
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| 62 | ////////////////////////////////////////////////////////////////////////////
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| 63 | void bncEphUploadCaster::ephBufferChanged() {
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| 64 | bncSettings settings;
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| 65 | int iRow = -1;
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| 66 | QListIterator<QString> it(settings.value("uploadEphMountpointsOut").toStringList());
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| 67 | while (it.hasNext()) {
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| 68 | QStringList hlp = it.next().split(",");
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| 69 | if (hlp.size() > 3) {
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| 70 | ++iRow;
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| 71 | QString system = hlp[6];
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| 72 | QByteArray outBuffer;
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| 73 |
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| 74 | QDateTime now = currentDateAndTimeGPS();
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| 75 | bncTime currentTime(now.toString(Qt::ISODate).toStdString());
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| 76 |
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| 77 | QListIterator<QString> it(prnList());
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| 78 | while (it.hasNext()) {
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| 79 | const t_eph* eph = ephLast(it.next());
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| 80 |
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| 81 | bncTime toc = eph->TOC();
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| 82 | double timeDiff = fabs(toc - currentTime);
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| 83 |
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| 84 | const t_ephGPS* ephGPS = dynamic_cast<const t_ephGPS*>(eph);
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| 85 | const t_ephGlo* ephGlo = dynamic_cast<const t_ephGlo*>(eph);
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| 86 | const t_ephGal* ephGal = dynamic_cast<const t_ephGal*>(eph);
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| 87 | const t_ephSBAS* ephSBAS = dynamic_cast<const t_ephSBAS*>(eph);
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| 88 | const t_ephBDS* ephBDS = dynamic_cast<const t_ephBDS*>(eph);
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| 89 |
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| 90 | unsigned char Array[80];
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| 91 | int size = 0;
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| 92 |
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| 93 | if (ephGPS && ephGPS->type() == t_eph::GPS &&
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| 94 | (system == "ALL" || system == "GPS")) {
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| 95 | if (timeDiff <= 4*3600) {
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| 96 | size = t_ephEncoder::RTCM3(*ephGPS, Array);
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| 97 | }
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| 98 | }
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| 99 | else if (ephGPS && ephGPS->type() == t_eph::QZSS &&
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| 100 | (system == "ALL" || system == "QZSS")) {
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| 101 | if (timeDiff <= 4*3600) {
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| 102 | size = t_ephEncoder::RTCM3(*ephGPS, Array);
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| 103 | }
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| 104 | }
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| 105 | else if (ephGlo && (system == "ALL" || system == "GLONASS")) {
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| 106 | if (timeDiff <= 1*3600) {
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| 107 | size = t_ephEncoder::RTCM3(*ephGlo, Array);
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| 108 | }
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| 109 | }
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| 110 | else if (ephGal && (system == "ALL" || system == "Galileo")) {
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| 111 | if (timeDiff <= 4*3600) {
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| 112 | size = t_ephEncoder::RTCM3(*ephGal, Array);
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| 113 | }
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| 114 | }
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| 115 | else if (ephSBAS && (system == "ALL" || system == "SBAS")) {
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| 116 | if (timeDiff <= 600) {
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| 117 | size = t_ephEncoder::RTCM3(*ephSBAS, Array);
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| 118 | }
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| 119 | }
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| 120 | else if (ephBDS && (system == "ALL" || system == "BDS")) {
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| 121 | if (timeDiff <= 6*3600) {
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| 122 | size = t_ephEncoder::RTCM3(*ephBDS, Array);
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| 123 | }
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| 124 | }
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| 125 | if (size > 0) {
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| 126 | outBuffer += QByteArray((char*) Array, size);
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| 127 | }
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| 128 | }
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| 129 | if (outBuffer.size() > 0) {
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| 130 | _casters.at(iRow)->setOutBuffer(outBuffer);
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| 131 | }
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| 132 | }
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| 133 | }
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| 134 | }
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