1 | // Part of BNC, a utility for retrieving decoding and
|
---|
2 | // converting GNSS data streams from NTRIP broadcasters.
|
---|
3 | //
|
---|
4 | // Copyright (C) 2007
|
---|
5 | // German Federal Agency for Cartography and Geodesy (BKG)
|
---|
6 | // http://www.bkg.bund.de
|
---|
7 | // Czech Technical University Prague, Department of Geodesy
|
---|
8 | // http://www.fsv.cvut.cz
|
---|
9 | //
|
---|
10 | // Email: euref-ip@bkg.bund.de
|
---|
11 | //
|
---|
12 | // This program is free software; you can redistribute it and/or
|
---|
13 | // modify it under the terms of the GNU General Public License
|
---|
14 | // as published by the Free Software Foundation, version 2.
|
---|
15 | //
|
---|
16 | // This program is distributed in the hope that it will be useful,
|
---|
17 | // but WITHOUT ANY WARRANTY; without even the implied warranty of
|
---|
18 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
---|
19 | // GNU General Public License for more details.
|
---|
20 | //
|
---|
21 | // You should have received a copy of the GNU General Public License
|
---|
22 | // along with this program; if not, write to the Free Software
|
---|
23 | // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
---|
24 |
|
---|
25 | /* -------------------------------------------------------------------------
|
---|
26 | * BKG NTRIP Client
|
---|
27 | * -------------------------------------------------------------------------
|
---|
28 | *
|
---|
29 | * Class: bncFigureLate
|
---|
30 | *
|
---|
31 | * Purpose:
|
---|
32 | *
|
---|
33 | * Author: Perlt, Mervart
|
---|
34 | *
|
---|
35 | * Created: 11-Nov-2009
|
---|
36 | *
|
---|
37 | * Changes:
|
---|
38 | *
|
---|
39 | * -----------------------------------------------------------------------*/
|
---|
40 |
|
---|
41 | #include <iostream>
|
---|
42 |
|
---|
43 | #include "bncfigurelate.h"
|
---|
44 | #include "bncsettings.h"
|
---|
45 |
|
---|
46 | using namespace std;
|
---|
47 |
|
---|
48 | // Constructor
|
---|
49 | ////////////////////////////////////////////////////////////////////////////
|
---|
50 | bncFigureLate::bncFigureLate(QWidget *parent) : QWidget(parent) {
|
---|
51 | updateMountPoints();
|
---|
52 | slotNextAnimationFrame();
|
---|
53 | for (int ii = 0; ii <= 1000; ii++) {
|
---|
54 | _ran[0][ii] = qrand() % 255;
|
---|
55 | _ran[1][ii] = qrand() % 255;
|
---|
56 | _ran[2][ii] = qrand() % 100;
|
---|
57 | }
|
---|
58 | }
|
---|
59 |
|
---|
60 | // Destructor
|
---|
61 | ////////////////////////////////////////////////////////////////////////////
|
---|
62 | bncFigureLate::~bncFigureLate() {
|
---|
63 | }
|
---|
64 |
|
---|
65 | //
|
---|
66 | ////////////////////////////////////////////////////////////////////////////
|
---|
67 | void bncFigureLate::updateMountPoints() {
|
---|
68 | QMutexLocker locker(&_mutex);
|
---|
69 |
|
---|
70 | _latency.clear();
|
---|
71 |
|
---|
72 | bncSettings settings;
|
---|
73 | QListIterator<QString> it(settings.value("mountPoints").toStringList());
|
---|
74 | while (it.hasNext()) {
|
---|
75 | QStringList hlp = it.next().split(" ");
|
---|
76 | QUrl url(hlp[0]);
|
---|
77 | QByteArray staID = url.path().mid(1).toAscii();
|
---|
78 | _latency[staID] = 0.0;
|
---|
79 | }
|
---|
80 | }
|
---|
81 |
|
---|
82 | //
|
---|
83 | ////////////////////////////////////////////////////////////////////////////
|
---|
84 | void bncFigureLate::slotNewLatency(const QByteArray staID, double clate) {
|
---|
85 | QMutexLocker locker(&_mutex);
|
---|
86 | if (_latency.find(staID) != _latency.end()) {
|
---|
87 | _latency[staID] = fabs(clate)*1000.0;
|
---|
88 | }
|
---|
89 | }
|
---|
90 |
|
---|
91 | //
|
---|
92 | ////////////////////////////////////////////////////////////////////////////
|
---|
93 | void bncFigureLate::slotNextAnimationFrame() {
|
---|
94 | QMutexLocker locker(&_mutex);
|
---|
95 | update();
|
---|
96 | QTimer::singleShot(1000, this, SLOT(slotNextAnimationFrame()));
|
---|
97 | }
|
---|
98 |
|
---|
99 | //
|
---|
100 | ////////////////////////////////////////////////////////////////////////////
|
---|
101 | void bncFigureLate::paintEvent(QPaintEvent *) {
|
---|
102 |
|
---|
103 | int xMin = 0;
|
---|
104 | int xMax = 640;
|
---|
105 | int yMin = 0;
|
---|
106 | int yMax = 140;
|
---|
107 | float xLine = .60;
|
---|
108 |
|
---|
109 | QPainter painter(this);
|
---|
110 |
|
---|
111 | QFont font;
|
---|
112 | font.setPointSize(int(font.QFont::pointSize()*0.8));
|
---|
113 | painter.setFont(font);
|
---|
114 |
|
---|
115 | // y-axis
|
---|
116 | // ------
|
---|
117 | int yLength = int((yMax-yMin)*xLine) - (yMin+10);
|
---|
118 | painter.drawLine(xMin+60, int((yMax-yMin)*xLine), xMin+60, yMin+10);
|
---|
119 |
|
---|
120 | double maxLate = 0.0;
|
---|
121 | QMapIterator<QByteArray, double> it1(_latency);
|
---|
122 | while (it1.hasNext()) {
|
---|
123 | it1.next();
|
---|
124 | if (it1.value() > maxLate) {
|
---|
125 | maxLate = it1.value();
|
---|
126 | }
|
---|
127 | }
|
---|
128 |
|
---|
129 | double maxLateRounded;
|
---|
130 | QString maxLateStr;
|
---|
131 | if(maxLate < 1e3) {
|
---|
132 | maxLateRounded = int(maxLate/200)*200 + 300;
|
---|
133 | maxLateStr = QString("%1 ms ").arg(int(maxLateRounded/200)*200);
|
---|
134 | painter.drawText(0, int((yMax-yMin)*xLine)-5, xMin+60,15,Qt::AlignRight,tr("0 ms "));
|
---|
135 | }
|
---|
136 | else if (maxLate < 6e4) {
|
---|
137 | maxLateRounded = int(maxLate/1.e3)*1.e3 + 1500;
|
---|
138 | maxLateStr = QString("%1 sec ").arg(int(maxLateRounded/1.e3));
|
---|
139 | painter.drawText(0, int((yMax-yMin)*xLine)-5, xMin+60,15,Qt::AlignRight,tr("0 sec "));
|
---|
140 | }
|
---|
141 | else {
|
---|
142 | maxLateRounded = int(maxLate / 6.e4)*6.e4 + 90000;
|
---|
143 | maxLateStr = QString("%1 min ").arg(int(maxLateRounded/6.e4));
|
---|
144 | painter.drawText(0, int((yMax-yMin)*xLine)-5, xMin+60,15,Qt::AlignRight,tr("0 min "));
|
---|
145 | }
|
---|
146 |
|
---|
147 | if(maxLate > 0.0) {
|
---|
148 | painter.drawText(0, yMin+20-5, xMin+60,15,Qt::AlignRight,maxLateStr);
|
---|
149 | }
|
---|
150 |
|
---|
151 | // x-axis
|
---|
152 | // ------
|
---|
153 | painter.drawLine(xMin+60, int((yMax-yMin)*xLine), xMax*3, int((yMax-yMin)*xLine));
|
---|
154 |
|
---|
155 | int anchor = 0;
|
---|
156 | QMapIterator<QByteArray, double> it(_latency);
|
---|
157 | while (it.hasNext()) {
|
---|
158 | it.next();
|
---|
159 | QByteArray staID = it.key();
|
---|
160 |
|
---|
161 | int xx = xMin+80+anchor*12;
|
---|
162 |
|
---|
163 | if(maxLate > 0.0) {
|
---|
164 | int yy = int(yLength * (it.value() / maxLateRounded));
|
---|
165 | QColor color = QColor::fromHsv(180,200,120+_ran[2][anchor]);
|
---|
166 | painter.fillRect(xx-13, int((yMax-yMin)*xLine)-yy, 9, yy,
|
---|
167 | QBrush(color,Qt::SolidPattern));
|
---|
168 | painter.setPen(Qt::black);
|
---|
169 | if(it.value()<=0) {
|
---|
170 | painter.setPen(Qt::red);
|
---|
171 | }
|
---|
172 | }
|
---|
173 |
|
---|
174 | painter.save();
|
---|
175 | painter.translate(xx-13, int(yMax-yMin)*xLine+65);
|
---|
176 | painter.rotate(-90);
|
---|
177 | painter.drawText(0,0,65,50,Qt::AlignRight,staID.left(5) + " ");
|
---|
178 | painter.restore();
|
---|
179 |
|
---|
180 | anchor++;
|
---|
181 | }
|
---|
182 | }
|
---|
183 |
|
---|