source: ntrip/trunk/BNC/src/map/bncmapwin.cpp@ 5187

Last change on this file since 5187 was 5187, checked in by mervart, 9 years ago
File size: 4.2 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 help
32 *
33 * Author: L. Mervart
34 *
35 * Created: 08-Jun-2013
36 *
37 * Changes:
38 *
39 * -----------------------------------------------------------------------*/
40
41#include "map/bncmapwin.h"
42
43// Constructor
44////////////////////////////////////////////////////////////////////////////
45bncMapWin::bncMapWin(QWidget* parent) : QDialog(parent) {
46
47 const int ww = QFontMetrics(font()).width('w');
48
49 setWindowTitle("BNC: Map View");
50
51 // BKG Coordinates
52 // ---------------
53 _currLat = 50.090956;
54 _currLon = 8.663283;
55
56 _webView = new QWebView(this);
57 connect(_webView, SIGNAL(loadFinished(bool)), this, SLOT(slotInitMap(bool)));
58
59 loadHtmlPage();
60
61 _webView->show();
62
63 // Test
64 // ----
65 _mode = mode_ppp;
66 _testButton = new QPushButton(tr("Start Test"));
67 _testButton->setMaximumWidth(10*ww);
68 connect(_testButton, SIGNAL(clicked()), this, SLOT(slotTest()));
69
70 // Layout
71 // ------
72 QHBoxLayout* buttonLayout = new QHBoxLayout;
73 buttonLayout->addWidget(_testButton);
74
75 QVBoxLayout* mainLayout = new QVBoxLayout(this);
76 mainLayout->addWidget(_webView);
77 mainLayout->addLayout(buttonLayout);
78
79 setLayout(mainLayout);
80 resize(60*ww, 60*ww);
81
82 show();
83}
84
85// Destructor
86////////////////////////////////////////////////////////////////////////////
87bncMapWin::~bncMapWin() {
88}
89
90//
91////////////////////////////////////////////////////////////////////////////
92void bncMapWin::loadHtmlPage() {
93
94 QFile htmlFile(":/map/html/index.html");
95 if (!htmlFile.open(QFile::ReadOnly)) {
96 qDebug() << "bncMapWin:: cannot open index.html";
97 return;
98 }
99
100 QTextStream stream(&htmlFile);
101 QString html = stream.readAll();
102
103 _webView->setHtml(html);
104}
105
106//
107////////////////////////////////////////////////////////////////////////////
108void bncMapWin::slotInitMap(bool isOk) {
109 if (!isOk) {
110 return;
111 }
112 QString location = QString("%1, %2").arg(_currLat,0,'f',8).arg(_currLon,0,'f',8);
113 _webView->page()->mainFrame()->evaluateJavaScript(QString("initialize( %1 )").arg(location));
114}
115
116//
117////////////////////////////////////////////////////////////////////////////
118void bncMapWin::gotoLocation(double lat, double lon) {
119 _currLat = lat;
120 _currLon = lon;
121 QString location = QString("%1, %2").arg(_currLat,0,'f',8).arg(_currLon,0,'f',8);
122 _webView->page()->mainFrame()->evaluateJavaScript(QString("gotoLocation( %1 )").arg(location));
123}
124
125//
126////////////////////////////////////////////////////////////////////////////
127void bncMapWin::slotTest() {
128
129 if (sender() == _testButton) {
130 if (_mode == mode_ppp) {
131 _mode = mode_test;
132 _testButton->setText(tr("Stop Test"));
133 }
134 else {
135 _mode = mode_ppp;
136 _testButton->setText(tr("Start Test"));
137 return;
138 }
139 }
140
141 if (_mode == mode_test) {
142 _currLat += 0.00001;
143 _currLon += 0.00001;
144 gotoLocation(_currLat, _currLon);
145 QTimer::singleShot(100, this, SLOT(slotTest()));
146 }
147}
148
149//
150////////////////////////////////////////////////////////////////////////////
151void bncMapWin::slotNewPosition(bncTime time, double xx, double yy, double zz) {
152
153}
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