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index.php
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<?php
include("classes/Translation.php");
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>OpenSeaMap - <?php echo $t->tr("dieFreieSeekarte")?></title>
<meta name="AUTHOR" content="Olaf Hannemann"/>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<meta http-equiv="content-language" content="<?= $t->getCurrentLanguage()?>"/>
<meta name="viewport" content="width=device-width, initial-scale=1.0, shrink-to-fit=no, user-scalable=no" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
<meta name="date" content="2012-06-02">
<link rel="SHORTCUT ICON" href="resources/icons/OpenSeaMapLogo_16.png">
<link rel="stylesheet" href="./javascript/ol@v7.3.0/ol.css">
<link rel="stylesheet" type="text/css" href="index.css">
<script src="./javascript/ol@v7.3.0/ol.js"></script>
<script type="text/javascript" src="./javascript/translation-<?=$t->getCurrentLanguageSafe()?>.js"></script>
<script type="text/javascript" src="./javascript/permalink.js"></script>
<script type="text/javascript" src="./javascript/utilities.js"></script>
<script type="text/javascript" src="./javascript/countries.js"></script>
<script type="text/javascript" src="./javascript/map_utils.js"></script>
<script type="text/javascript" src="./javascript/harbours.js"></script>
<script type="text/javascript" src="./javascript/nominatim.js"></script>
<script type="text/javascript" src="./javascript/tidal_scale.js"></script>
<script type="text/javascript" src="./javascript/NauticalRoute.js"></script>
<script type="text/javascript" src="./javascript/geomagjs/cof2Obj.js"></script>
<script type="text/javascript" src="./javascript/geomagjs/geomag.js"></script>
<script type="text/javascript" src="./javascript/mag_deviation.js"></script>
<script type="text/javascript">
<?php
$tempval = parse_ini_file("/var/lib/online-chart/online_chart.ini");
$osm_server = $tempval['osmserver'];
echo "var OsmTileServer = ", "\"", $osm_server, "\""
?>
var map;
// popup
var popup;
var content;
var closer;
var overlay;
// Position and zoomlevel of the map (will be overriden with permalink parameters or cookies)
var lon = 11.6540;
var lat = 54.1530;
var zoom = 10;
//last zoomlevel of the map
var oldZoom = 0;
var downloadName;
var downloadLink;
var wikipediaThumbs = false;
// FIXME: Work around for accessing translations from harbour.js
var linkTextSkipperGuide = "<?=$t->tr('descrSkipperGuide')?>";
var linkTextWeatherHarbour = "<?=$t->tr('descrOpenPortGuide')?>";
// FIXME: Work around for accessing translations from tidal_scale.js
var linkTextHydrographCurve = "<?=$t->tr('hydrographCurve')?>";
var linkTextMeasuringValue = "<?=$t->tr('measuringValue')?>";
var linkTextTendency = "<?=$t->tr('tendency')?>";
// FIXME: Work around for accessing translations from NauticalRoute.js
var tableTextNauticalRouteCoordinate = "<?=$t->tr('coordinate')?>";
var tableTextNauticalRouteCourse = "<?=$t->tr('course')?>";
var tableTextNauticalRouteDistance = "<?=$t->tr('distance')?>";
// Set language
var language = "<?=$t->getCurrentLanguage()?>";
// Layers
var layer_mapnik; // 1
var layer_marker; // 2
var layer_seamark; // 3
var layer_sport; // 4
// var layer_gebco_deepshade; // 5
var layer_gebco_deeps_gwc; // 6
var layer_harbours; // 7
var layer_download; // 8
var layer_nautical_route; // 9
var layer_grid; // 10
var layer_wikipedia; // 11
var layer_bing_aerial; // 12
var layer_ais; // 13
var layer_satpro; // 14
// var layer_disaster // 15
var layer_tidalscale; // 16
var layer_permalink; // 17
var layer_waterdepth_trackpoints_100m; // 18
// elevation layers are not available
// see layer's definiton in old commit:
// https://github.com/OpenSeaMap/online_chart/commit/32378f1c8655593e2e6701cd4ba2eb8fd10352b1
// var layer_elevation_profile_contours; // 19
// var layer_elevation_profile_hillshade; //20
var layer_waterdepth_trackpoints_10m; // 21
var layer_waterdepth_contours; // 22
// To not change the permalink layer order, every removed
// layer keeps its number. The ArgParser compares the
// count of layers with the layers argument length. So we
// have to let him know, how many layers are removed.
var ignoredLayers = 4;
// Marker that is pinned at the last location the user searched for and selected.
var searchedLocationMarker = null;
// Load map for the first time
function init() {
initMap();
readPermalinkOrCookies();
initLayerCheckboxes();
initMenuTools();
}
// Apply the url parameters or cookies or default values
function readPermalinkOrCookies() {
// Read zoom, lat, lon
var cookieZoom = parseFloat(getCookie("zoom"));
var cookieLat = parseFloat(getCookie("lat"));
var cookieLon = parseFloat(getCookie("lon"));
var permalinkLat = parseFloat(getArgument("lat"));
var permalinkLon = parseFloat(getArgument("lon"));
var permalinkZoom = parseFloat(getArgument("zoom"));
var markerLat = parseFloat(getArgument("mlat"));
var markerLon = parseFloat(getArgument("mlon"));
zoom = permalinkZoom || cookieZoom || zoom;
lat = markerLat || permalinkLat || cookieLat || lat;
lon = markerLon || permalinkLon || cookieLon || lon;
// Zoom to coordinates from marker/permalink/cookie or default values.
jumpTo(lon, lat, zoom);
// Add marker from permalink
if (markerLat && markerLon) {
try{
var mtext = decodeURIComponent(getArgument("mtext"))
.replace(/\n/g, '<br/>').replace('<b>', '<b>')
.replace('<%2Fb>', '</b>')
.replace('</b>', '</b>');
const feature = addMarker(layer_marker, markerLon, markerLat, mtext);
openPopup(feature);
} catch(err) {
console.log(err)
}
}
// Apply layers visiblity from permalink
const permalinkLayers = getArgument("layers");
if (permalinkLayers) {
const layers = map.getLayers().getArray();
[...permalinkLayers].forEach((visibility, index) => {
const layer = layers.find((l) => {
return l.get('layerId') === index + 1;
});
if (layer) {
layer.setVisible(/^(B|T)$/.test(visibility));
}
});
} else {
map.getLayers().forEach((layer)=> {
const cookieKey = layer.get('cookieKey');
const cookieValue = getCookie(cookieKey);
if (cookieKey && cookieValue) {
layer.setVisible((cookieValue === 'true'));
}
});
}
if (layer_wikipedia && getCookie("WikipediaLayerThumbs") === "true") {
wikipediaThumbs = true;
layer_wikipedia?.setVisible(true);
}
const compass = document.getElementById("checkCompassrose");
if (compass && getCookie("CompassroseVisible") === "true") {
compass.checked = true
toggleCompassrose();
}
}
// Initialize the layers checkboxes on page load
function initLayerCheckboxes()
{
map.getLayers().forEach((layer)=> {
const checkboxId = layer.get('checkboxId');
const checkbox = document.getElementById(checkboxId);
if (checkbox) {
checkbox.checked = layer.getVisible();
}
})
document.getElementById("checkCompassrose").checked = (document.getElementById("compassRose").style.visibility === 'visible');
}
function refreshWeatherAppLink() {
const view = map.getView();
const zoom = view.getZoom();
const [lon, lat] = ol.proj.toLonLat(view.getCenter());
const link = document.getElementById('weatherAppLink');
link.href = "weather.php?zoom=" + zoom.toFixed(2) + "&lon=" + lon.toFixed(5) + "&lat=" + lat.toFixed(5);
}
// Show popup window for help
function showMapKey(item) {
legendWindow = window.open("legend.php?lang=" + language + "&page=" + item, "MapKey", "width=760, height=680, status=no, scrollbars=yes, resizable=yes");
legendWindow.focus();
}
function toggleCompassrose() {
if (document.getElementById("checkCompassrose").checked) {
refreshMagdev();
document.getElementById("compassRose").style.visibility = 'visible';
setCookie("CompassroseVisible", "true");
} else {
document.getElementById("compassRose").style.visibility = 'hidden';
setCookie("CompassroseVisible", "false");
}
}
function toggleLayer(layer) {
layer.setVisible(!layer.getVisible());
}
function toggleNauticalRoute(show) {
if (show) {
addNauticalRoute();
} else {
closeNauticalRoute();
}
}
function togglePermalink(show) {
if (show) {
openPermalinkDialog();
} else {
closePermalinkDialog();
}
}
function toggleMapDownload(show) {
if (show) {
openMapDownloadDialog();
} else {
closeMapDownloadDialog();
}
}
function showBingAerial() {
if (layer_bing_aerial.getVisible()) {
layer_bing_aerial.setVisible(false);
layer_mapnik.setVisible(true);
} else {
layer_mapnik.setVisible(false);
layer_bing_aerial.setVisible(true);
}
}
function toggleWaterDepthTrackPoints(checked) {
if(!checked){
layer_waterdepth_trackpoints_10m.setVisible(false);
layer_waterdepth_trackpoints_100m.setVisible(false);
} else if (
!layer_waterdepth_trackpoints_10m.getVisible() &&
!layer_waterdepth_trackpoints_100m.getVisible()
) {
layer_waterdepth_trackpoints_10m.setVisible(true);
}
}
// Show Wikipedia layer with thumbnails or not.
function toggleWikipediaThumbnails(visible) {
if (visible && !layer_wikipedia.getVisible()) {
layer_wikipedia.setVisible(true);
}
wikipediaThumbs = visible;
layer_wikipedia.getSource().refresh();
}
// Show dialog window
function showActionDialog(htmlText) {
document.getElementById("actionDialog").style.visibility = 'visible';
document.getElementById("actionDialog").innerHTML=""+ htmlText +"";
}
// Hide dialog window
function closeActionDialog() {
document.getElementById("actionDialog").style.visibility = 'hidden';
}
function openMapDownloadDialog() {
selectControl.hover = false;
addDownloadlayer();
layer_download.setVisible(true);
var htmlText = "<div style=\"position:absolute; top:5px; right:5px; cursor:pointer;\"><img src=\"./resources/action/close.gif\" onClick=\"closeMapDownloadDialog();\"/></div>";
htmlText += "<h3><?=$t->tr("downloadChart")?>:</h3><br/>";
htmlText += "<table border=\"0\" width=\"240px\">";
htmlText += "<tr><td>Name:</td><td><div id=\"info_dialog\"><?=$t->tr("pleaseSelect")?><br/></div></td></tr>";
htmlText += "<tr><td><?=$t->tr("format")?>:</td><td><select id=\"mapFormat\"><option value=\"unknown\"/><?=$t->tr("unknown")?><option value=\"png\"/>png<option value=\"cal\"/>cal<option value=\"kap\"/>kap<option value=\"WCI\"/>WCI<option value=\"kmz\"/>kmz<option value=\"jpr\"/>jpr</select></td></tr>";
htmlText += "<tr><td><br/><input type=\"button\" id=\"buttonMapDownload\" value=\"<?=$t->tr("download")?>\" onclick=\"downloadMap()\" disabled=\"true\"></td><td align=\"right\"><br/><input type=\"button\" id=\"buttonMapClose\" value=\"<?=$t->tr("close")?>\" onclick=\"closeMapDownloadDialog()\"></td></tr>";
htmlText += "</table>";
showActionDialog(htmlText);
}
function closeMapDownloadDialog() {
selectControl.hover = true;
layer_download.setVisible(false);
layer_download.getSource().clear();
closeActionDialog();
}
function downloadMap() {
var format = document.getElementById("mapFormat").value;
if (format == "unknown") {
alert("Bitte wählen sie ein Format.");
return;
} else if (format == "cal") {
format = "_png." + format
} else {
format = "." + format
}
var url = "https://sourceforge.net/projects/opennautical/files/Maps" + downloadLink + "ONC-" + downloadName + format + "/download";
downloadWindow = window.open(url);
}
function selectedMap(event) {
var feature = event.feature;
downloadName = feature.get('name');
downloadLink = feature.get('link');
var mapName = downloadName;
document.getElementById('info_dialog').innerHTML=""+ mapName +"";
document.getElementById('buttonMapDownload').disabled=false;
}
function addNauticalRoute() {
layer_nautical_route.setVisible(true);
var htmlText = "<div style=\"position:absolute; top:5px; right:5px; cursor:pointer;\">";
htmlText += "<img src=\"./resources/action/delete.png\" width=\"17\" height=\"17\" onclick=\"if (!routeChanged || confirm('<?=$t->tr("confirmDeleteRoute")?>')) {closeNauticalRoute();addNauticalRoute();}\"/>";
htmlText += "<img src=\"./resources/action/info.png\" width=\"17\" height=\"17\" onClick=\"showMapKey('help-trip-planner');\"/>";
htmlText += "<img src=\"./resources/action/close.gif\" onClick=\"if (!routeChanged || confirm('<?=$t->tr("confirmCloseRoute")?>')) {closeNauticalRoute();}\"/></div>";
htmlText += "<h3><?=$t->tr("tripPlanner")?>: <input type=\"text\" id=\"tripName\" size=\"20\"></h3><br/>";
htmlText += "<table border=\"0\" width=\"370px\">";
htmlText += "<tr><td><?=$t->tr("start")?></td><td id=\"routeStart\">- - -</td></tr>";
htmlText += "<tr><td><?=$t->tr("finish")?></td><td id=\"routeEnd\">- - -</td></tr>";
htmlText += "<tr><td><?=$t->tr("distance")?></td><td id=\"routeDistance\">- - -</td></tr>";
htmlText += "<tr><td id=\"routePoints\" colspan = 2> </td></tr>";
htmlText += "</table>";
htmlText += "<input type=\"button\" id=\"buttonRouteDownloadTrack\" value=\"<?=$t->tr("download")?>\" onclick=\"NauticalRoute_DownloadTrack();\" disabled=\"true\">";
htmlText += "<select id=\"routeFormat\"><option value=\"CSV\"/>CSV<option value=\"GML\"/>GML<option value=\"KML\"/>KML<option value=\"GPX\"/>GPX</select>";
htmlText += "<select id=\"coordFormat\" onchange=\"NauticalRoute_getPoints(routeTrack);\"><option value=\"coordFormatdms\"/>ggg°mm.mmm'<option value=\"coordFormatd_dec\"/>ggg.gggggg</select>";
htmlText += "<select id=\"distUnits\" onchange=\"NauticalRoute_getPoints(routeTrack);\"><option value=\"nm\"/>[nm]<option value=\"km\"/>[km]</select>";
showActionDialog(htmlText);
NauticalRoute_startEditMode();
}
function closeNauticalRoute() {
layer_nautical_route.setVisible(false);
closeActionDialog();
NauticalRoute_stopEditMode();
}
function addPermalinkMarker(coordinate) {
layer_permalink.getSource().clear(); // clear all markers to only keep one marker at a time on the map
const feature = new ol.Feature(new ol.geom.Point(coordinate));
layer_permalink.getSource().addFeature(feature);
const [lon, lat] = ol.proj.toLonLat(coordinate);
// Code from mousepostion_dm.js - redundant, try to reuse
var ns = lat >= 0 ? 'N' : 'S';
var we = lon >= 0 ? 'E' : 'W';
var lon_m = Math.abs(lon*60).toFixed(3);
var lat_m = Math.abs(lat*60).toFixed(3);
var lon_d = Math.floor(lon_m/60);
var lat_d = Math.floor(lat_m/60);
lon_m -= lon_d*60;
lat_m -= lat_d*60;
// Write the specified content inside
const markerpos = document.getElementById('markerpos');
markerpos.innerHTML = ns + lat_d + "°" + format2FixedLenght(lat_m,6,3) + "'" + " " + we + lon_d + "°" + format2FixedLenght(lon_m,6,3) + "'";
markerpos.lat = lat.toFixed(5);
markerpos.lon = lon.toFixed(5);
updatePermaLinkInDialog();
}
function updatePermaLinkInDialog(){
if(!layer_permalink.getVisible() || !document.getElementById("permalinkDialog")) {
return;
}
const params = {};
const markerpos = document.getElementById('markerpos');
var lat = markerpos.lat;
if(lat)
params.mlat = lat; // add latitude
var lon = markerpos.lon;
if(lon) {
params.mlon = lon; // add longitude
}
var mText = document.getElementById("markerText").value;
if(mText != "") {
params.mtext = mText; // add marker text; if empty OSM-permalink JS will ignore the '&mtext'
}
document.getElementById("userURL").innerHTML = getPermalink(params); // write contents of userURL to textarea
}
function openPermalinkDialog() {
layer_permalink.setVisible(true);
document.getElementById('checkPermalink').checked = true;
var htmlText = "<div id='permalinkDialog' style=\"position:absolute; top:5px; right:5px; cursor:pointer;\">";
htmlText += "<img src=\"./resources/action/close.gif\" onClick=\"closePermalinkDialog();\"/></div>";
htmlText += "<h3><?=$t->tr("permalinks")?>:</h3><br/>"; // reference to translation.php
htmlText += "<p><?=$t->tr("markset")?></p>"
htmlText += "<br /><hr /><br />"
// Übersetzungen in die PHP-Files reinschreiben; kein Text sollte ohne die Möglichkeit der Bearbeitung hier drin stehen
htmlText += "<table border=\"0\" width=\"370px\">";
htmlText += "<tr><td><?=$t->tr("position")?>:</td><td id=\"markerpos\">- - -</td></tr>"; // Lat/Lon of the user's click
htmlText += "<tr><td><?=$t->tr("description")?>:</td><td><textarea cols=\"25\" rows=\"5\" id=\"markerText\"></textarea></td></tr>"; // userInput
htmlText += "</td></tr></table>";
htmlText += "<br /><hr /><br />"
htmlText += "<?=$t->tr("copynpaste")?>:<br /><textarea onclick=\"this.select();\" cols=\"50\" rows=\"3\" id=\"userURL\"></textarea>"; // secure & convient onlick-solution for copy and paste
showActionDialog(htmlText);
document.getElementById('markerText').addEventListener("keyup",function(evt) {
updatePermaLinkInDialog()
});
updatePermaLinkInDialog();
}
function closePermalinkDialog() {
layer_permalink.setVisible(false);
document.getElementById('checkPermalink').checked = false;
closeActionDialog();
}
function addSearchResults(xmlHttp) {
var items = xmlHttp.responseXML.getElementsByTagName("place");
var placeName, description, placeLat, placeLon;
var buff, pos;
var htmlText = "<div style=\"position:absolute; top:5px; right:5px; cursor:pointer;\"><img src=\"./resources/action/close.gif\" onClick=\"closeActionDialog();\"/></div>";
htmlText += "<h3><?=$t->tr("searchResults")?>:</h3><br/>"
htmlText += "<table border=\"0\" width=\"370px\">"
for(i = 0; i < items.length; i++) {
buff = xmlHttp.responseXML.getElementsByTagName('place')[i].getAttribute('display_name');
placeLat = xmlHttp.responseXML.getElementsByTagName('place')[i].getAttribute('lat');
placeLon = xmlHttp.responseXML.getElementsByTagName('place')[i].getAttribute('lon');
pos = buff.indexOf(",");
placeName = buff.substring(0, pos);
description = buff.substring(pos +1).trim();
htmlText += "<tr style=\"cursor:pointer;\" onmouseover=\"this.style.backgroundColor = '#ADD8E6';\"onmouseout=\"this.style.backgroundColor = '#FFF';\" onclick=\"jumpToSearchedLocation(" + placeLon + ", " + placeLat + ");\"><td valign=\"top\"><b>" + placeName + "</b></td><td>" + description + "</td></tr>";
}
htmlText += "<tr><td></td><td align=\"right\"><br/><input type=\"button\" id=\"buttonMapClose\" value=\"<?=$t->tr("close")?>\" onclick=\"closeActionDialog();\"></td></tr></table>";
showActionDialog(htmlText);
}
function initMap() {
popup = document.getElementById('popup');
content = document.getElementById('popup-content');
closer = document.getElementById('popup-closer');
overlay = new ol.Overlay({
element: popup,
autoPan: {
animation: {
duration: 250,
},
},
});
// close the popup
closer.onclick = function () {
overlay.setPosition(undefined);
closer.blur();
return false;
};
map = new ol.Map({
target: 'map',
overlays: [overlay],
view: new ol.View({
maxZoom : 19,
// displayProjection : proj4326,
// eventListeners: {
// moveend : mapEventMove,
// zoomend : mapEventZoom,
// click : mapEventClick,
// changelayer : mapChangeLayer
// },
// controls: [
// permalinkControl,
// new OpenLayers.Control.Navigation(),
// //new OpenLayers.Control.LayerSwitcher(), //only for debugging
// new OpenLayers.Control.ScaleLine({
// topOutUnits : "nmi",
// bottomOutUnits: "km",
// topInUnits: 'nmi',
// bottomInUnits: 'km',
// maxWidth: Math.max(0.2*$(window).width(),0.2*$(window).height()).toFixed(0),
// geodesic: true
// }),
// new OpenLayers.Control.MousePositionDM(),
// new OpenLayers.Control.OverviewMap(),
// ZoomBar
// ]
}),
});
map.addControl(new Permalink());
map.addControl(new ol.control.ScaleLine({
className: 'ol-scale-line-metric'
}));
map.addControl(new ol.control.ScaleLine({
className: 'ol-scale-line-nautical',
units: "nautical",
}));
map.addControl(new ol.control.ZoomSlider());
map.addControl(new ol.control.MousePosition({
coordinateFormat: (coordinate) => {
const [lon, lat] = ol.proj.toLonLat(coordinate);
var ns = lat >= 0 ? 'N' : 'S';
var we = lon >= 0 ? 'E' : 'W';
var lon_m = Math.abs(lon*60).toFixed(3);
var lat_m = Math.abs(lat*60).toFixed(3);
var lon_d = Math.floor (lon_m/60);
var lat_d = Math.floor (lat_m/60);
lon_m -= lon_d*60;
lat_m -= lat_d*60;
return "Zoom:" + map.getView().getZoom().toFixed(0) + " " + ns + lat_d + "°" + format2FixedLenght(lat_m,6,3) + "'" + " " +
we + lon_d + "°" + format2FixedLenght(lon_m,6,3) + "'" ;
},
}));
map.on('moveend', mapEventMove);
map.on('moveend', mapEventZoom);
map.on('pointermove', mapEventPointerMove);
map.on('singleclick', mapEventClick);
selectControl = new ol.interaction.Select();
function updateCheckboxAndCookie(layer) {
const checkboxId = layer.get("checkboxId");
const cookieKey = layer.get("cookieKey");
const checkbox = document.getElementById(checkboxId);
if (checkbox) {
checkbox.checked = layer.getVisible();
}
if (cookieKey) {
setCookie(cookieKey, layer.getVisible());
}
}
// Use a 512*5212 tile grid for some layers
const projExtent = ol.proj.get('EPSG:3857').getExtent();
const startResolution = ol.extent.getWidth(projExtent) / 256;
const resolutions = new Array(22);
for (let i = 0, ii = resolutions.length; i < ii; ++i) {
resolutions[i] = startResolution / Math.pow(2, i);
}
const tileGrid512 = new ol.tilegrid.TileGrid({
extent: projExtent,
resolutions: resolutions,
tileSize: [512, 512],
});
// Add Layers to map-------------------------------------------------------------------------------------------------------
// Mapnik (Base map)
// old definition
// layer_mapnik = new OpenLayers.Layer.XYZ('Mapnik',
// GetOsmServer(),
// { layerId : 1,
// wrapDateLine : true
// });
const osmUrl =
OsmTileServer === "BRAVO" ?
'https://t2.openseamap.org/tile/{z}/{x}/{y}.png' :
'https://tile.openstreetmap.org/{z}/{x}/{y}.png';
layer_mapnik = new ol.layer.Tile({
source: new ol.source.OSM({
url: osmUrl,
crossOrigin: null,
}),
properties: {
name: 'Mapnik',
layerId: 1,
wrapDateLine:true
}
});
// Seamark
// old definition
// layer_seamark = new OpenLayers.Layer.TMS("seamarks",
// "https://tiles.openseamap.org/seamark/",
// { layerId: 3, numZoomLevels: 19, type: 'png', getURL:getTileURL, isBaseLayer:false, displayOutsideMaxExtent:true});
layer_seamark = new ol.layer.Tile({
visible: true,
maxZom: 19,
source: new ol.source.XYZ({
// url: "https://tiles.openseamap.org/seamark/{z}/{x}/{y}.png"
tileUrlFunction: function(coordinate) {
return getTileUrlFunction("https://tiles.openseamap.org/seamark/", 'png', coordinate);
// return "https://tiles.openseamap.org/seamark/" + coordinate[0] + '/' +
// coordinate[1] + '/' + (-coordinate[2] - 1) + '.png';
}
}),
properties: {
name: "seamarks",
layerId: 3,
cookieKey: "SeamarkLayerVisible",
checkboxId: "checkLayerSeamark",
}
});
layer_seamark.on("change:visible", (evt) => {
updateCheckboxAndCookie(evt.target);
});
// Sport
// old definition
// layer_sport = new OpenLayers.Layer.TMS("Sport", "https://tiles.openseamap.org/sport/",
// { layerId: 4, numZoomLevels: 19, type: 'png', getURL:getTileURL, isBaseLayer:false, visibility: false, displayOutsideMaxExtent:true});
layer_sport = new ol.layer.Tile({
visible: false,
maxZom: 19,
properties: {
name: 'Sport',
layerId: 4,
checkboxId: "checkLayerSport",
cookieKey: "SportLayerVisible",
},
source: new ol.source.XYZ({
url: "https://tiles.openseamap.org/sport/{z}/{x}/{y}.png",
tileUrlFunction: function(coordinate) {
return getTileUrlFunction("https://tiles.openseamap.org/sport/", 'png', coordinate);
// return "https://tiles.openseamap.org/seamark/" + coordinate[0] + '/' +
// coordinate[1] + '/' + (-coordinate[2] - 1) + '.png';
}
}),
});
layer_sport.on("change:visible", (evt) => {
updateCheckboxAndCookie(evt.target);
});
//GebcoDepth
// old definition
// layer_gebco_deeps_gwc = new OpenLayers.Layer.WMS("gebco_2021", "https://geoserver.openseamap.org/geoserver/gwc/service/wms",
// {layers: "gebco2021:gebco_2021", format:"image/png"},
// { layerId: 6, isBaseLayer: false, visibility: false, opacity: 0.8});
layer_gebco_deeps_gwc = new ol.layer.Tile({
visible: false,
opacity: 0.8,
properties: {
name:"gebco_2021",
layerId: 6,
isBaseLayer: false,
checkboxId: "checkLayerGebcoDepth",
cookieKey: "GebcoDepthLayerVisible",
},
source: new ol.source.TileWMS({
url: 'https://geoserver.openseamap.org/geoserver/gwc/service/wms',
params: {'LAYERS': 'gebco2021:gebco_2021', 'VERSION':'1.1.1'},
ratio: 1,
serverType: 'geoserver',
hidpi: false,
}),
}),
layer_gebco_deeps_gwc.on("change:visible", (evt) => {
updateCheckboxAndCookie(evt.target);
});
// POI-Layer for harbours
// old definition
// layer_harbours = new OpenLayers.Layer.Vector("pois", {
// layerId: 7,
// visibility: true,
// projection: proj4326,
// displayOutsideMaxExtent:true
// });
layer_harbours = new ol.layer.Vector({
visible: true,
properties: {
name: "pois",
layerId: 7,
checkboxId: "checkLayerHarbour",
cookieKey: "HarbourLayerVisible",
},
style: harbourStyleFunction,
source: new ol.source.Vector({
strategy: ol.loadingstrategy.bbox,
loader: harbourSourceLoader,
}),
});
layer_harbours.on("change:visible", (evt) => {
updateCheckboxAndCookie(evt.target);
});
// Bing
// old definition
// layer_bing_aerial = new Bing({
// layerId: 12,
// name: 'Aerial photo',
// key: 'AuA1b41REXrEohfokJjbHgCSp1EmwTcW8PEx_miJUvZERC0kbRnpotPTzGsPjGqa',
// type: 'Aerial',
// isBaseLayer: true,
// displayOutsideMaxExtent: true,
// wrapDateLine: true
// });
layer_bing_aerial = new ol.layer.Tile({
visible: false,
preload: Infinity,
properties: {
name: 'Aerial photo',
layerId: 12,
isBaseLayer: true,
checkboxId: "checkLayerBingAerial",
cookieKey: "BingAerialLayerVisible",
},
source: new ol.source.BingMaps({
key: 'AuA1b41REXrEohfokJjbHgCSp1EmwTcW8PEx_miJUvZERC0kbRnpotPTzGsPjGqa',
imagerySet: 'Aerial',
// use maxZoom 19 to see stretched tiles instead of the BingMaps
// "no photos at this zoom level" tiles
maxZoom: 19
}),
});
layer_bing_aerial.on('change:visible', (evt) => {
document.getElementById("license_bing").style.display = layer_bing_aerial.getVisible() ? 'inline' : 'none';
updateCheckboxAndCookie(evt.target);
});
// Map download
// old definition
// layer_download = new OpenLayers.Layer.Vector("Map Download", {
// layerId: 8,
// visibility: false
// });
layer_download = new ol.layer.Vector({
visible: false,
properties: {
name: 'Map Download',
layerId: 8,
},
source: new ol.source.Vector({features:[]}),
});
// Trip planner
// old definition
// layer_nautical_route = new OpenLayers.Layer.Vector("Trip Planner",
// { layerId: 9, styleMap: routeStyle, visibility: false, eventListeners: {"featuresadded": NauticalRoute_routeAdded, "featuremodified": NauticalRoute_routeModified}});
layer_nautical_route = new ol.layer.Vector({
visible: false,
properties: {
name: 'Trip Planner',
layerId: 9,
checkboxId: "checkNauticalRoute",
cookieKey: "NauticalRouteLayerVisible",
},
source: new ol.source.Vector({features:[]}),
});
layer_nautical_route.on("change:visible", (evt) => {
updateCheckboxAndCookie(evt.target);
});
// Grid WGS
// old definition
// layer_grid = new OpenLayers.Layer.GridWGS("coordinateGrid", {
// layerId: 10,
// visibility: true,
// zoomUnits: zoomUnits
// });
layer_grid = new ol.layer.Graticule({
visible: true,
properties: {
name: "coordinateGrid",
layerId: 10,
checkboxId: "checkLayerGridWGS",
cookieKey: "GridWGSLayerVisible",
},
// the style to use for the lines, optional.
strokeStyle: new ol.style.Stroke({
color: 'rgba(0,0,0,1)',
width: 1,
// lineDash: [0.5, 4],
}),
showLabels: true,
wrapX: true,
});
layer_grid.on("change:visible", (evt) => {
updateCheckboxAndCookie(evt.target);
});
// old definition
// var poiLayerWikipediaHttp = new OpenLayers.Protocol.HTTP({
// url: 'api/proxy-wikipedia.php?',
// params: {
// 'LANG' : language,
// 'thumbs' : 'no'
// },
// format: new OpenLayers.Format.KML({
// extractStyles: true,
// extractAttributes: true
// })
// });
// layer_wikipedia = new OpenLayers.Layer.Vector("Wikipedia World", {
// layerId: 11,
// visibility: false,
// projection: proj4326,
// strategies: [bboxStrategyWikipedia],
// protocol: poiLayerWikipediaHttp
// });
layer_wikipedia = new ol.layer.Vector({
visible: false,
properties: {
name: "Wikipedia World",
layerId: 11,
checkboxId: "checkLayerWikipedia",
cookieKey: "WikipediaLayerVisible",
},
source: new ol.source.Vector({
features: [],
strategy: ol.loadingstrategy.bbox,
format: new ol.format.KML({
extractStyles: true,
}),
loader: function(extent, resolution, projection, success, failure) {
document.getElementById("checkLayerWikipediaThumbnails").checked = wikipediaThumbs;
setCookie("WikipediaLayerThumbs", wikipediaThumbs);
const proj = projection.getCode();
const bbox = ol.proj.transformExtent(extent, map.getView().getProjection(), 'EPSG:4326');
// Beforee it used the api/prox-wikipedia.php but i seems to work without the proxy
const url = 'https://wp-world.toolforge.org/marks.php?' + 'LANG=' + language + '&thumbs=' + (wikipediaThumbs ? 'yes' : 'no') +'&bbox=' + bbox.join(',');
const xhr = new XMLHttpRequest();
xhr.open('GET', url);
const vectorSource = this;
const onError = function() {
vectorSource.removeLoadedExtent(extent);
failure();
};
xhr.onerror = onError;
xhr.onload = function() {
if (xhr.status == 200) {
const features = vectorSource.getFormat().readFeatures(xhr.responseText, {featureProjection: "EPSG:3857"});
// Dont' display poi name.
features.forEach((feature) => {
const style = feature.getStyle()(feature);
style.getText().setText(null);
feature.setStyle(style);
});
vectorSource.addFeatures(features);
success(features);
} else {
onError();
}
}
xhr.send();
},
}),
});
layer_wikipedia.on("change:visible", (evt) => {
updateCheckboxAndCookie(evt.target);
if (!evt.target.getVisible()) {
document.getElementById("checkLayerWikipediaThumbnails").checked = false;
setCookie("WikipediaLayerThumbs", false);
selectControl?.getFeatures().clear();
layer_wikipedia.getSource().refresh();
}
});
// old definition
// layer_ais = new OpenLayers.Layer.TMS("Marinetraffic", "https://tiles.marinetraffic.com/ais_helpers/shiptilesingle.aspx?output=png&sat=1&grouping=shiptype&tile_size=512&legends=1&zoom=${z}&X=${x}&Y=${y}",
// { layerId: 13, numZoomLevels: 19, type: 'png', getURL:getTileURLMarine, isBaseLayer:false, displayOutsideMaxExtent:true, tileSize : new OpenLayers.Size(512,512)
// });
let aisRefreshInterval = null;
layer_ais = new ol.layer.Tile({
visible: false,
maxZom: 19,
properties: {
name: 'Marinetraffic',
layerId: 13,
checkboxId: "checkLayerAis",
cookieKey: "AisLayerVisible",
},
source: new ol.source.XYZ({
tileUrlFunction: function(coordinate) {
return getTileURLMarine("https://tiles.marinetraffic.com/ais_helpers/shiptilesingle.aspx?output=png&sat=1&grouping=shiptype&tile_size=512&legends=1&zoom=${z}&X=${x}&Y=${y}", coordinate);
},
tileGrid: tileGrid512
}),
});
layer_ais.on("change:visible", (evt) => {
updateCheckboxAndCookie(evt.target);
document.getElementById("license_marine_traffic").style.display = evt.target.getVisible() ? 'inline' : 'none';
// Refresh position every 1 minute. marine traffic requests are cached for 2 minutes.
// See http cache-control header.
window.clearInterval(aisRefreshInterval);
if (evt.target.getVisible()) {
aisRefreshInterval = window.setInterval(()=> {
layer_ais.getSource().refresh();
}, 60000);
}
});
// SatPro
// old definition
// satPro = new SatPro(map, selectControl, {
// layerId: 14
// });
// layer_satpro = satPro.getLayer();
// Disaster (15)
layer_satpro = new ol.layer.Vector({
visible: false,
properties: {
name: "SatPro",
layerId: 14,
checkboxId: "checkLayerSatPro",
cookieKey: "SatProLayerVisible",
},
source: new ol.source.Vector({
features: [],
strategy: ol.loadingstrategy.bbox,
loader: function(extent, resolution, projection, success, failure) {
const proj = projection.getCode();
const bbox = ol.proj.transformExtent(extent, map.getView().getProjection(), 'EPSG:4326');
const url = 'api/getSatPro.php?' + 'bbox=' + bbox.join(',');
const xhr = new XMLHttpRequest();
xhr.open('GET', url);
const vectorSource = this;
const onError = function() {
vectorSource.removeLoadedExtent(extent);
failure();
};
xhr.onerror = onError;
xhr.onload = function() {
if (xhr.status == 200) {
var lines = xhr.responseText.split('\n');
var features = [];
var trackPoints = [];
var actualName = '';
for (var i = 0; i < lines.length; i++) {
var line = lines[i];
var vals = line.split('\t');
if (vals.length === 1) {
// New vessel, but process previous vessel first
if (trackPoints.length > 1) {
// Track line
const lineArr = trackPoints.map((trackPoint)=> {
return ol.proj.fromarkerLonLat([trackPoint.lon, trackPoint.lat]);
});
const lineFeature = new ol.Feature(new ol.geom.LineString(lineArr));
lineFeature.set('type','line');
features.push(lineFeature);
// Track points (ignore first)
for (var j = 1; j < trackPoints.length; j++) {
const point = new ol.geom.Point(ol.proj.fromarkerLonLat([trackPoints[j].lon, trackPoints[j].lat]));
const pointFeature = new ol.Feature(point);
pointFeature.setProperties(trackPoints[j]);
pointFeature.set('type', 'point');
features.push(pointFeature);
lineArr.push(point.clone());
}
// Vessel
const vessel = new ol.Feature(new ol.geom.Point(ol.proj.fromarkerLonLat([trackPoints[0].lon, trackPoints[0].lat])));
vessel.setProperties(attributes);
vessel.set('type', 'actual');
features.push(vessel);
}
actualName = vals[0];
trackPoints = [];