[2140] | 1 | // Part of BNC, a utility for retrieving decoding and
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| 2 | // converting GNSS data streams from NTRIP broadcasters.
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| 3 | //
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| 4 | // Copyright (C) 2007
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| 5 | // German Federal Agency for Cartography and Geodesy (BKG)
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| 6 | // http://www.bkg.bund.de
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| 7 | // Czech Technical University Prague, Department of Geodesy
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| 8 | // http://www.fsv.cvut.cz
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| 9 | //
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| 10 | // Email: euref-ip@bkg.bund.de
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| 11 | //
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| 12 | // This program is free software; you can redistribute it and/or
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| 13 | // modify it under the terms of the GNU General Public License
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| 14 | // as published by the Free Software Foundation, version 2.
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| 15 | //
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| 16 | // This program is distributed in the hope that it will be useful,
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| 17 | // but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 18 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 19 | // GNU General Public License for more details.
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| 20 | //
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| 21 | // You should have received a copy of the GNU General Public License
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| 22 | // along with this program; if not, write to the Free Software
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| 23 | // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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| 24 |
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| 25 | /* -------------------------------------------------------------------------
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| 26 | * BKG NTRIP Client
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| 27 | * -------------------------------------------------------------------------
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| 28 | *
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| 29 | * Class: bncFigurePPP
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| 30 | *
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| 31 | * Purpose:
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| 32 | *
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[2163] | 33 | * Author: Mervart
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[2140] | 34 | *
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| 35 | * Created: 11-Nov-2009
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| 36 | *
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| 37 | * Changes:
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| 38 | *
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| 39 | * -----------------------------------------------------------------------*/
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| 40 |
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| 41 | #include <iostream>
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| 42 |
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| 43 | #include "bncfigureppp.h"
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| 44 | #include "bncsettings.h"
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[2158] | 45 | #include "bncutils.h"
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[2140] | 46 |
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| 47 | using namespace std;
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| 48 |
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| 49 | // Constructor
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| 50 | ////////////////////////////////////////////////////////////////////////////
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| 51 | bncFigurePPP::bncFigurePPP(QWidget *parent) : QWidget(parent) {
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[2177] | 52 | reset();
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| 53 | }
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[2163] | 54 |
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[2177] | 55 |
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| 56 | // Destructor
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| 57 | ////////////////////////////////////////////////////////////////////////////
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| 58 | bncFigurePPP::~bncFigurePPP() {
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| 59 | for (int ii = 0; ii < _pos.size(); ++ii) {
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| 60 | delete _pos[ii];
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| 61 | }
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| 62 | }
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| 63 |
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| 64 | //
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| 65 | ////////////////////////////////////////////////////////////////////////////
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| 66 | void bncFigurePPP::reset() {
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| 67 | QMutexLocker locker(&_mutex);
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| 68 |
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[2164] | 69 | bncSettings settings;
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[2163] | 70 |
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[2165] | 71 | _xyzRef[0] = settings.value("pppRefCrdX").toDouble();
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| 72 | _xyzRef[1] = settings.value("pppRefCrdY").toDouble();
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| 73 | _xyzRef[2] = settings.value("pppRefCrdZ").toDouble();
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[2164] | 74 |
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[2140] | 75 | for (int ii = 0; ii < _pos.size(); ++ii) {
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| 76 | delete _pos[ii];
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| 77 | }
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[2177] | 78 | _pos.clear();
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| 79 |
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| 80 | update();
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[2140] | 81 | }
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| 82 |
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| 83 | //
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| 84 | ////////////////////////////////////////////////////////////////////////////
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[2145] | 85 | void bncFigurePPP::slotNewPosition(bncTime time, double x, double y, double z){
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[2140] | 86 |
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| 87 | QMutexLocker locker(&_mutex);
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| 88 |
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[2142] | 89 | pppPos* newPos = new pppPos;
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[2140] | 90 |
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[2142] | 91 | newPos->time = time;
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[2145] | 92 | newPos->xyz[0] = x;
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| 93 | newPos->xyz[1] = y;
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| 94 | newPos->xyz[2] = z;
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[2140] | 95 |
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| 96 | _pos.push_back(newPos);
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| 97 |
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[2177] | 98 | if (_pos.size() == 1) {
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| 99 | _startTime = time;
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| 100 | }
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| 101 |
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[2204] | 102 | QMutableVectorIterator<pppPos*> it(_pos);
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| 103 | while (it.hasNext()) {
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| 104 | pppPos* pp = it.next();
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| 105 | if ( (time - pp->time) > _tRange ) {
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| 106 | delete pp;
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| 107 | it.remove();
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| 108 | }
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[2140] | 109 | }
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| 110 |
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[2148] | 111 | update();
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[2140] | 112 | }
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| 113 |
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[2157] | 114 | // Coordinate Transformation
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[2140] | 115 | ////////////////////////////////////////////////////////////////////////////
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[2156] | 116 | QPoint bncFigurePPP::pltPoint(double tt, double yy) {
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| 117 |
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[2165] | 118 | double tScale = 0.90 * _width / _tRange;
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[2163] | 119 | double yScale = 0.90 * _height / (2.0 * _neuMax);
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[2165] | 120 | double tOffset = _tRange / 13.0;
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[2158] | 121 | double yOffset = _neuMax / 10.0;
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[2156] | 122 |
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[2162] | 123 | int tNew = int( ( tt - _tMin + tOffset) * tScale );
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| 124 | int yNew = int( (-yy + _neuMax + yOffset) * yScale );
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[2156] | 125 |
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| 126 | return QPoint(tNew, yNew);
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| 127 | }
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| 128 |
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| 129 | //
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| 130 | ////////////////////////////////////////////////////////////////////////////
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[2140] | 131 | void bncFigurePPP::paintEvent(QPaintEvent *) {
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| 132 |
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| 133 | QPainter painter(this);
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[2165] | 134 |
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[2156] | 135 | _width = painter.viewport().width();
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| 136 | _height = painter.viewport().height();
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[2140] | 137 |
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[2177] | 138 | QFont font = this->font();
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| 139 | font.setPointSize(int(this->font().pointSize()*0.9));
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[2165] | 140 | painter.setFont(font);
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| 141 |
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[2148] | 142 | // Plot X-coordinates as a function of time (in seconds)
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| 143 | // -----------------------------------------------------
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| 144 | if (_pos.size() > 1) {
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[2156] | 145 | _tMin = _pos[0]->time.gpssec();
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[2140] | 146 |
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[2159] | 147 | // Reference Coordinates
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| 148 | // ---------------------
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[2163] | 149 | if (_xyzRef[0] == 0.0 && _xyzRef[1] == 0.0 && _xyzRef[2] == 0.0) {
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| 150 | _xyzRef[0] = _pos[0]->xyz[0];
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| 151 | _xyzRef[1] = _pos[0]->xyz[1];
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| 152 | _xyzRef[2] = _pos[0]->xyz[2];
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| 153 | }
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[2158] | 154 | double ellRef[3];
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[2163] | 155 | xyz2ell(_xyzRef, ellRef);
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[2158] | 156 |
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| 157 | // North, East and Up differences wrt Reference Coordinates
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| 158 | // --------------------------------------------------------
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[2159] | 159 | _neuMax = 0.0;
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[2156] | 160 | double neu[_pos.size()][3];
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[2152] | 161 | for (int ii = 0; ii < _pos.size(); ++ii) {
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[2158] | 162 | double dXYZ[3];
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[2156] | 163 | for (int ic = 0; ic < 3; ++ic) {
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[2163] | 164 | dXYZ[ic] = _pos[ii]->xyz[ic] - _xyzRef[ic];
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[2158] | 165 | }
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| 166 | xyz2neu(ellRef, dXYZ, neu[ii]);
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| 167 | for (int ic = 0; ic < 3; ++ic) {
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| 168 | if (fabs(neu[ii][ic]) > _neuMax) {
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| 169 | _neuMax = fabs(neu[ii][ic]);
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[2156] | 170 | }
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[2146] | 171 | }
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| 172 | }
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| 173 |
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[2204] | 174 | if (_neuMax > 0.0) {
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[2149] | 175 |
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[2161] | 176 | if (_neuMax < 0.15) {
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| 177 | _neuMax = 0.15;
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| 178 | }
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[2163] | 179 |
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[2201] | 180 | unsigned hour, minute;
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| 181 | double second;
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| 182 | int ww = QFontMetrics(this->font()).width('w');
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| 183 |
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| 184 | // neu components
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| 185 | // --------------
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| 186 | for (int ii = 1; ii < _pos.size(); ++ii) {
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| 187 | double t1 = _tMin + (_pos[ii-1]->time - _pos[0]->time);
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| 188 | double t2 = _tMin + (_pos[ii]->time - _pos[0]->time);
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| 189 |
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| 190 |
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| 191 | // dots
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| 192 | // ----
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| 193 | painter.setPen(QColor(Qt::red));
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| 194 | painter.setBrush(QColor(Qt::red));
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| 195 | painter.drawLine(pltPoint(t1, neu[ii-1][0]), pltPoint(t2, neu[ii][0]));
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| 196 | painter.drawEllipse(pltPoint(t1,neu[ii-1][0]), ww/5, ww/5);
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| 197 |
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| 198 | painter.setPen(QColor(Qt::green));
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| 199 | painter.setBrush(QColor(Qt::green));
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| 200 | painter.drawLine(pltPoint(t1, neu[ii-1][1]), pltPoint(t2, neu[ii][1]));
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| 201 | painter.drawEllipse(pltPoint(t1,neu[ii-1][1]), ww/5, ww/5);
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| 202 |
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| 203 | painter.setPen(QColor(Qt::blue));
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| 204 | painter.setBrush(QColor(Qt::blue));
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| 205 | painter.drawLine(pltPoint(t1, neu[ii-1][2]), pltPoint(t2, neu[ii][2]));
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| 206 | painter.drawEllipse(pltPoint(t1,neu[ii-1][2]), ww/5, ww/5);
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| 207 |
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| 208 | // time-tics
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| 209 | // ---------
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| 210 | if ( fmod(_pos[ii-1]->time.daysec(), 60.0) == 0 ) {
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| 211 | _pos[ii-1]->time.civil_time(hour, minute, second);
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| 212 | QPoint pntTic = pltPoint(t1, 0.0);
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| 213 | QString strTic = QString("%1:%2").arg(hour, 2, 10, QChar('0'))
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| 214 | .arg(minute, 2, 10, QChar('0'));
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| 215 | double xFirstCharTic = pntTic.x() - ww * 1.2;
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| 216 | if ( xFirstCharTic > pltPoint(_tMin, 0.0).x()) {
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| 217 | painter.setPen(QColor(Qt::black));
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| 218 | painter.drawText(int(xFirstCharTic), int(pntTic.y() + ww * 1.7),
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| 219 | strTic);
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| 220 | painter.drawLine(pntTic.x(), pntTic.y(),
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| 221 | pntTic.x(), pntTic.y()+ww/2);
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| 222 | }
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| 223 | }
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| 224 | }
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| 225 |
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[2163] | 226 | // time-axis
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| 227 | // ---------
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[2201] | 228 | painter.setPen(QColor(Qt::black));
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[2156] | 229 | painter.drawLine(pltPoint(_tMin, 0.0), pltPoint(_tMin+_tRange, 0.0));
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[2148] | 230 |
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[2163] | 231 | // neu-axis
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| 232 | // --------
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[2158] | 233 | painter.drawLine(pltPoint(_tMin, -_neuMax), pltPoint(_tMin, _neuMax));
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[2148] | 234 |
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[2163] | 235 | // neu-tics
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| 236 | // --------
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[2201] | 237 | double tic = floor(20.0 * (_neuMax - 0.05)) / 20.0;
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[2163] | 238 | QString strP = QString("%1 m").arg( tic,0,'f',2);
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| 239 | QString strM = QString("%1 m").arg(-tic,0,'f',2);
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[2165] | 240 | QString strZ = QString("%1 m").arg(0.0,0,'f',2);
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[2159] | 241 |
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[2163] | 242 | QPoint pntP = pltPoint(_tMin, tic);
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| 243 | QPoint pntM = pltPoint(_tMin,-tic);
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[2165] | 244 | QPoint pntZ = pltPoint(_tMin, 0.0);
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[2163] | 245 |
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[2167] | 246 | painter.setPen(QColor(Qt::red));
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[2177] | 247 | painter.drawText(0, ww, pntP.x() + 3*ww, pntP.x(), Qt::AlignRight, "N");
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| 248 | painter.setPen(QColor(Qt::green));
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| 249 | painter.drawText(0, ww, pntP.x() + 4*ww, pntP.x(), Qt::AlignRight, "E");
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[2167] | 250 | painter.setPen(QColor(Qt::blue));
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[2177] | 251 | painter.drawText(0, ww, pntP.x() + 5*ww, pntP.x(), Qt::AlignRight, "U");
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| 252 |
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[2167] | 253 | painter.setPen(QColor(Qt::black));
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[2177] | 254 | painter.drawText(0, pntP.y()-ww/2, pntP.x()- ww/4, pntP.x(),
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| 255 | Qt::AlignRight, strP);
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| 256 | painter.drawText(0, pntM.y()-ww/2, pntM.x()- ww/4, pntM.x(),
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| 257 | Qt::AlignRight, strM);
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| 258 | painter.drawText(0, pntZ.y()-ww/2, pntZ.x()- ww/4, pntZ.x(),
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| 259 | Qt::AlignRight, strZ);
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[2163] | 260 |
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| 261 | painter.drawLine(pntP.x(), pntP.y(), pntP.x()+ww, pntP.y());
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| 262 | painter.drawLine(pntM.x(), pntM.y(), pntM.x()+ww, pntM.y());
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| 263 |
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[2177] | 264 | // Start Time
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| 265 | // ----------
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| 266 | _startTime.civil_time(hour, minute, second);
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| 267 | QString startStr = QString("Start %1:%2:%3")
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| 268 | .arg(hour, 2, 10, QChar('0'))
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| 269 | .arg(minute, 2, 10, QChar('0'))
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| 270 | .arg(int(second), 2, 10, QChar('0'));
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| 271 | painter.setPen(QColor(Qt::black));
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[2197] | 272 | painter.drawText(0, ww, pntP.x() + 16*ww, pntP.x(),
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[2177] | 273 | Qt::AlignRight, startStr);
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[2146] | 274 | }
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| 275 | }
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[2140] | 276 | }
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| 277 |
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