| 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 |
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| 30 | QString mountpoint = settings.value("uploadEphMountpoint").toString();
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| 31 | if (mountpoint.isEmpty()) {
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| 32 | _ephUploadCaster = 0;
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| 33 | }
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| 34 | else {
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| 35 | QString outHost = settings.value("uploadEphHost").toString();
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| 36 | int outPort = settings.value("uploadEphPort").toInt();
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| 37 | QString password = settings.value("uploadEphPassword").toString();
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| 38 | int sampl = settings.value("uploadEphSample").toInt();
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| 39 |
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| 40 | _ephUploadCaster = new bncUploadCaster(mountpoint, outHost, outPort,
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| 41 | password, -1, sampl);
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| 42 |
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| 43 | connect(_ephUploadCaster, SIGNAL(newBytes(QByteArray,double)),
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| 44 | this, SIGNAL(newBytes(QByteArray,double)));
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| 45 |
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| 46 | _ephUploadCaster->start();
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| 47 | }
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| 48 | }
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| 49 |
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| 50 | // Destructor
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| 51 | ////////////////////////////////////////////////////////////////////////////
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| 52 | bncEphUploadCaster::~bncEphUploadCaster() {
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| 53 | if (_ephUploadCaster) {
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| 54 | _ephUploadCaster->deleteSafely();
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| 55 | }
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| 56 | }
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| 57 |
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| 58 | // List of Stored Ephemeris changed (virtual)
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| 59 | ////////////////////////////////////////////////////////////////////////////
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| 60 | void bncEphUploadCaster::ephBufferChanged() {
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| 61 | if (_ephUploadCaster) {
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| 62 | QByteArray outBuffer;
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| 63 |
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| 64 | QDateTime now = currentDateAndTimeGPS();
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| 65 | bncTime currentTime(now.toString(Qt::ISODate).toStdString());
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| 66 |
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| 67 | QListIterator < QString > it(prnList());
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| 68 | while (it.hasNext()) {
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| 69 | const t_eph *eph = ephLast(it.next());
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| 70 |
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| 71 | bncTime toc = eph->TOC();
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| 72 | double dt = currentTime - toc;
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| 73 |
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| 74 | const t_ephGPS *ephGPS = dynamic_cast<const t_ephGPS*>(eph);
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| 75 | const t_ephGlo *ephGlo = dynamic_cast<const t_ephGlo*>(eph);
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| 76 | const t_ephGal *ephGal = dynamic_cast<const t_ephGal*>(eph);
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| 77 | const t_ephSBAS *ephSBAS = dynamic_cast<const t_ephSBAS*>(eph);
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| 78 | const t_ephBDS *ephBDS = dynamic_cast<const t_ephBDS*>(eph);
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| 79 |
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| 80 | unsigned char Array[80];
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| 81 | int size = 0;
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| 82 |
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| 83 | if (ephGPS && ephGPS->type() == t_eph::GPS) {
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| 84 | if (dt < 14400.0 || dt > -7200.0) {
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| 85 | size = t_ephEncoder::RTCM3(*ephGPS, Array);
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| 86 | }
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| 87 | } else if (ephGPS && ephGPS->type() == t_eph::QZSS) {
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| 88 | if (dt < 7200.0 || dt > -3600.0) {
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| 89 | size = t_ephEncoder::RTCM3(*ephGPS, Array);
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| 90 | }
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| 91 | } else if (ephGlo) {
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| 92 | if (dt > 3900.0 || dt > -2100.0) {
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| 93 | size = t_ephEncoder::RTCM3(*ephGlo, Array);
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| 94 | }
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| 95 | } else if (ephGal) {
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| 96 | if (dt < 14400.0 || dt > 0.0) {
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| 97 | size = t_ephEncoder::RTCM3(*ephGal, Array);
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| 98 | }
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| 99 | } else if (ephSBAS) {
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| 100 | if (dt < 600.0 || dt > -600.0) {
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| 101 | size = t_ephEncoder::RTCM3(*ephSBAS, Array);
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| 102 | }
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| 103 | } else if (ephBDS) {
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| 104 | if (dt < 3900.0 || dt > 0.0) {
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| 105 | size = t_ephEncoder::RTCM3(*ephBDS, Array);
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| 106 | }
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| 107 | } else if (ephGPS && ephGPS->type() == t_eph::IRNSS) {
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| 108 | if (fabs(dt < 86400.0)) {
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| 109 | size = t_ephEncoder::RTCM3(*ephGPS, Array);
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| 110 | }
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| 111 | }
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| 112 | if (size > 0) {
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| 113 | outBuffer += QByteArray((char*) Array, size);
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| 114 | }
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| 115 | }
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| 116 | if (outBuffer.size() > 0) {
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| 117 | _ephUploadCaster->setOutBuffer(outBuffer);
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| 118 | }
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| 119 | }
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| 120 | }
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