source: ntrip/branches/BNC_2.12/src/map/bncmapwin.cpp@ 9235

Last change on this file since 9235 was 9235, checked in by stuerze, 20 months ago

pppMap now with OSM only

File size: 5.2 KB
Line 
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: bncMapWin
30 *
31 * Purpose: Displays the Google Map
32 *
33 * Author: L. Mervart
34 *
35 * Created: 08-Jun-2013
36 *
37 * Changes:
38 *
39 * -----------------------------------------------------------------------*/
40
41#include "map/bncmapwin.h"
42#include "bncsettings.h"
43#include "bncutils.h"
44
45// Constructor
46////////////////////////////////////////////////////////////////////////////
47bncMapWin::bncMapWin(QWidget* parent) : QDialog(parent) {
48
49 const int ww = QFontMetrics(font()).width('w');
50
51 setWindowTitle("BNC: Map View");
52
53 // Current Coordinates
54 // -------------------
55 _currLat = 50.09057949; // BKG latitude
56 _currLon = 8.66496871; // BKG longitude
57
58 _webView = new QWebView(this);
59 connect(_webView, SIGNAL(loadFinished(bool)), this, SLOT(slotInitMap(bool)));
60
61 // Plot Required Station
62 // ---------------------
63 bncSettings settings;
64 _staID = settings.value("PPP/plotCoordinates").toByteArray();
65
66 // Proxy Settings
67 // --------------
68 QString proxyHost = settings.value("proxyHost").toString();
69 int proxyPort = settings.value("proxyPort").toInt();
70 if (!proxyHost.isEmpty()) {
71 QNetworkProxy proxy(QNetworkProxy::HttpProxy, proxyHost, proxyPort);
72 _webView->page()->networkAccessManager()->setProxy(proxy);
73 }
74
75 loadHtmlPage();
76
77 _webView->show();
78
79 _statusLabel = new QLabel;
80
81 // Layout
82 // ------
83 QHBoxLayout* statusLayout = new QHBoxLayout;
84 statusLayout->addWidget(_statusLabel);
85
86 QVBoxLayout* mainLayout = new QVBoxLayout(this);
87 mainLayout->addWidget(_webView);
88 mainLayout->addLayout(statusLayout);
89
90 setLayout(mainLayout);
91 resize(60*ww, 60*ww);
92
93 show();
94}
95
96// Destructor
97////////////////////////////////////////////////////////////////////////////
98bncMapWin::~bncMapWin() {
99}
100
101//
102////////////////////////////////////////////////////////////////////////////
103void bncMapWin::loadHtmlPage() {
104
105 bncSettings settings;
106
107 QFile htmlFile;
108 htmlFile.setFileName(":/map/map_osm.html");
109 if (!htmlFile.open(QFile::ReadOnly)) {
110 qDebug() << "bncMapWin:: cannot open html file";
111 return;
112 }
113
114 QTextStream stream(&htmlFile);
115 QString html = stream.readAll();
116
117 _webView->setHtml(html);
118}
119
120//
121////////////////////////////////////////////////////////////////////////////
122void bncMapWin::slotInitMap(bool isOk) {
123 if (!isOk) {
124 return;
125 }
126 bncSettings settings;
127 int mapWinDotSize = settings.value("PPP/mapWinDotSize").toInt();
128 int mapWinDotColor = 1;
129 if (settings.value("PPP/mapWinDotColor").toString() == "yellow") {
130 mapWinDotColor = 2;
131 }
132 QString location = QString("%1, %2, %3, %4").arg(_currLat,0,'f',8).arg(_currLon,0,'f',8).arg(mapWinDotSize).arg(mapWinDotColor);
133 _webView->page()->mainFrame()->evaluateJavaScript(QString("initialize( %1 )").arg(location));
134}
135
136//
137////////////////////////////////////////////////////////////////////////////
138void bncMapWin::gotoLocation(double lat, double lon) {
139 _currLat = lat;
140 _currLon = lon;
141 //// beg test
142 // _currLat += 0.00001;
143 // _currLon += 0.00001;
144 //// end test
145
146 int latDeg, latMin;
147 double latSec;
148 deg2DMS(lat, latDeg, latMin, latSec);
149
150 int lonDeg, lonMin;
151 double lonSec;
152 deg2DMS(lon, lonDeg, lonMin, lonSec);
153
154 QString lblStr=QString("Latitude: %1 %2 %3 Longitude: %4 %5 %6")
155 .arg(latDeg).arg(latMin).arg(latSec,0,'f',4)
156 .arg(lonDeg).arg(lonMin).arg(lonSec,0,'f',4);
157 _statusLabel->setText(lblStr);
158
159 QString location = QString("%1, %2").arg(_currLat,0,'f',8).arg(_currLon,0,'f',8);
160 _webView->page()->mainFrame()->evaluateJavaScript(QString("gotoLocation( %1 )").arg(location));
161}
162
163//
164////////////////////////////////////////////////////////////////////////////
165void bncMapWin::slotNewPosition(QByteArray staID, bncTime /* time */, QVector<double> xx) {
166 if (!_staID.isEmpty() && _staID != staID) {
167 return;
168 }
169 double ell[3];
170 xyz2ell(xx.data(), ell);
171 gotoLocation(ell[0]*180.0/M_PI, ell[1]*180.0/M_PI);
172}
173
174// Close Dialog gracefully
175////////////////////////////////////////////////////////////////////////////
176void bncMapWin::closeEvent(QCloseEvent* event) {
177 emit mapClosed();
178 QDialog::closeEvent(event);
179}
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