[5161] | 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: bncMapWin
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| 30 | *
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[5188] | 31 | * Purpose: Displays the Google Map
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[5161] | 32 | *
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| 33 | * Author: L. Mervart
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| 34 | *
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| 35 | * Created: 08-Jun-2013
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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 "map/bncmapwin.h"
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[5232] | 42 | #include "bncsettings.h"
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[5188] | 43 | #include "bncutils.h"
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[5161] | 44 |
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| 45 | // Constructor
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| 46 | ////////////////////////////////////////////////////////////////////////////
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| 47 | bncMapWin::bncMapWin(QWidget* parent) : QDialog(parent) {
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| 48 |
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| 49 | const int ww = QFontMetrics(font()).width('w');
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| 50 |
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[5180] | 51 | setWindowTitle("BNC: Map View");
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[5161] | 52 |
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[5229] | 53 | // Current Coordinates
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| 54 | // -------------------
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| 55 | _currLat = 50.09057949; // BKG latitude
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| 56 | _currLon = 8.66496871; // BKG longitude
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[5180] | 57 |
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[5161] | 58 | _webView = new QWebView(this);
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[5167] | 59 | connect(_webView, SIGNAL(loadFinished(bool)), this, SLOT(slotInitMap(bool)));
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| 60 |
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[5166] | 61 | loadHtmlPage();
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| 62 |
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[5161] | 63 | _webView->show();
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| 64 |
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[5228] | 65 | _statusLabel = new QLabel;
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[5161] | 66 |
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[5180] | 67 | // Layout
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| 68 | // ------
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[5228] | 69 | QHBoxLayout* statusLayout = new QHBoxLayout;
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| 70 | statusLayout->addWidget(_statusLabel);
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| 71 |
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[5180] | 72 | QVBoxLayout* mainLayout = new QVBoxLayout(this);
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| 73 | mainLayout->addWidget(_webView);
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[5228] | 74 | mainLayout->addLayout(statusLayout);
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[5180] | 75 |
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| 76 | setLayout(mainLayout);
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[5161] | 77 | resize(60*ww, 60*ww);
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[5180] | 78 |
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[5161] | 79 | show();
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| 80 | }
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| 81 |
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| 82 | // Destructor
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| 83 | ////////////////////////////////////////////////////////////////////////////
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| 84 | bncMapWin::~bncMapWin() {
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| 85 | }
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| 86 |
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[5166] | 87 | //
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| 88 | ////////////////////////////////////////////////////////////////////////////
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| 89 | void bncMapWin::loadHtmlPage() {
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| 90 |
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[5232] | 91 | bncSettings settings;
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| 92 |
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| 93 | QFile htmlFile;
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| 94 | if (settings.value("useOsmMap").toBool()) {
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| 95 | htmlFile.setFileName(":/map/map_osm.html");
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| 96 | }
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| 97 | else {
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| 98 | htmlFile.setFileName(":/map/map_gm.html");
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| 99 | }
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[5166] | 100 | if (!htmlFile.open(QFile::ReadOnly)) {
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[5213] | 101 | qDebug() << "bncMapWin:: cannot open html file";
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[5166] | 102 | return;
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| 103 | }
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| 104 |
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| 105 | QTextStream stream(&htmlFile);
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| 106 | QString html = stream.readAll();
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| 107 |
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| 108 | _webView->setHtml(html);
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| 109 | }
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| 110 |
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[5167] | 111 | //
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| 112 | ////////////////////////////////////////////////////////////////////////////
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| 113 | void bncMapWin::slotInitMap(bool isOk) {
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| 114 | if (!isOk) {
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| 115 | return;
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| 116 | }
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[5177] | 117 | QString location = QString("%1, %2").arg(_currLat,0,'f',8).arg(_currLon,0,'f',8);
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[5167] | 118 | _webView->page()->mainFrame()->evaluateJavaScript(QString("initialize( %1 )").arg(location));
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[5177] | 119 | }
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[5175] | 120 |
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[5177] | 121 | //
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| 122 | ////////////////////////////////////////////////////////////////////////////
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[5187] | 123 | void bncMapWin::gotoLocation(double lat, double lon) {
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[5180] | 124 | _currLat = lat;
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| 125 | _currLon = lon;
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[5230] | 126 |
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| 127 | int latDeg, latMin;
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| 128 | double latSec;
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| 129 | deg2DMS(lat, latDeg, latMin, latSec);
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| 130 |
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| 131 | int lonDeg, lonMin;
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| 132 | double lonSec;
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| 133 | deg2DMS(lon, lonDeg, lonMin, lonSec);
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| 134 |
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| 135 | QString lblStr=QString("Latitude: %1 %2 %3 Longitude: %4 %5 %6")
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[5231] | 136 | .arg(latDeg).arg(latMin).arg(latSec,0,'f',4)
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| 137 | .arg(lonDeg).arg(lonMin).arg(lonSec,0,'f',4);
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[5230] | 138 | _statusLabel->setText(lblStr);
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| 139 |
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[5177] | 140 | QString location = QString("%1, %2").arg(_currLat,0,'f',8).arg(_currLon,0,'f',8);
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| 141 | _webView->page()->mainFrame()->evaluateJavaScript(QString("gotoLocation( %1 )").arg(location));
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[5180] | 142 | }
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| 143 |
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| 144 | //
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| 145 | ////////////////////////////////////////////////////////////////////////////
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[5188] | 146 | void bncMapWin::slotNewPosition(bncTime /* time */, double xx, double yy, double zz) {
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| 147 | double xyz[3];
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| 148 | xyz[0] = xx;
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| 149 | xyz[1] = yy;
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| 150 | xyz[2] = zz;
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| 151 | double ell[3];
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| 152 | xyz2ell(xyz, ell);
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| 153 | gotoLocation(ell[0]*180.0/M_PI, ell[1]*180.0/M_PI);
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[5187] | 154 | }
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[5234] | 155 |
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| 156 | // Close Dialog gracefully
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| 157 | ////////////////////////////////////////////////////////////////////////////
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| 158 | void bncMapWin::closeEvent(QCloseEvent* event) {
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| 159 | emit mapClosed();
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| 160 | QDialog::closeEvent(event);
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| 161 | }
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