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[4]; |
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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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