213 lines
8.1 KiB
JavaScript
213 lines
8.1 KiB
JavaScript
/**********************************************************************
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* map.js *
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* script for map specific functions and setup *
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**********************************************************************/
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/* License
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Copyright 2014 Kasper D. Fischer <kasper.fischer@rub.de>
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This program is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the Free
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Software Foundation, either version 3 of the License, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License along
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with this program. If not, see http://www.gnu.org/licenses/.
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$Id$
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*/
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/* add station marker */
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function addStationMarker(id, lat, lng, station) {
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var marker = L.triangleMarker(L.latLng(lat, lng),
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{
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gradient: true,
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fillColor: config['station']['markerColor'],
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fillOpacity: config['station']['markerOpacity'],
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color: config['station']['markerColor'],
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weight: 1,
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opacity: 1,
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radius: config['station']['markerSize'][id] || config['station']['markerSize']['defaultSize'],
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className: id+' stationMarker',
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});
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marker.bindLabel('Station '+station);
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stationLayer.addLayer(marker);
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stationTable[id] = marker;
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};
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/* add event marker */
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function addEventMarker(id, lat, lng, mag, type) {
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if ( eventTable[id] ) {
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return eventTable[id];
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} else {
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var markerOptions = {
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gradient: true,
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dropShadow: false,
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fillColor: config['event']['markerColor'],
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fillOpacity: config['event']['markerOpacity'],
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color: config['event']['markerColor'],
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weight: 0,
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opacity: 1,
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className: id+' eventMarker',
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radius: mag2radius(mag)
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};
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var marker;
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switch ( type ) {
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case 'earthquake':
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marker = L.starMarker(L.latLng(lat, lng), markerOptions);
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break;
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case 'quarry blast':
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markerOptions['numberOfPoints'] = 7;
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markerOptions['innerRadius'] = 0.3*markerOptions['radius'];
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marker = L.starMarker(L.latLng(lat, lng), markerOptions);
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break;
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default:
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marker = L.circleMarker(L.latLng(lat, lng), markerOptions);
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};
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eventLayer.addLayer(marker);
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eventTable[id] = marker;
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return marker;
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};
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};
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/* handle to show events on map */
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function initMapLink() {
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$("#eventstable > tbody > tr > td > a.map-link").off('click');
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$("#eventstable > tbody > tr > td > a.map-link").on('click' , function(){
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var highlightStyle = {
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color: config['event']['markerColorH'],
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fillColor: config['event']['markerColorH'],
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fillOpacity: 1,
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className: $(this).attr('eventid')
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}
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var normalStyle = {
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fillColor: config['event']['markerColor'],
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fillOpacity: config['event']['markerOpacity'],
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color: config['event']['markerColor']
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};
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// mark currently selected link and remove class selected from all other links
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// set everything to normal state
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$(this).addClass('selected-now');
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$("#eventstable > tbody > tr:not(.filtered) > td > a.map-link:not(.selected-now)").each(function(){
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$(this).removeClass('selected');
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$(this).text('Karte');
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eventTable[$(this).attr('eventid')].setStyle(normalStyle);
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});
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// switch event of first row to normalStyle if it is not the selected one
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( $(this).hasClass('first') ) ? null : eventTable[$("#eventstable > tbody > tr:not(.filtered)").first().find("a.map-link").attr("eventid")].setStyle(normalStyle);
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$(this).each(function(){
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$(this).removeClass('selected-now');
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// selected -> unselected
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if ( $(this).hasClass('selected') ) {
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$(this).removeClass('selected');
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$(this).text('Karte');
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map.setView(config['map']['centerDefault'], config['map']['zoomDefault']);
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eventTable[$(this).attr('eventid')].setStyle(normalStyle);
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highlightFirstEvent();
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// unselected -> selected
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} else {
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$(this).addClass('selected');
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$(this).text('im Fokus (rot)');
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map.setView(eventTable[$(this).attr('eventid')].getLatLng(), config['map']['zoomFocus']);
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eventTable[$(this).attr('eventid')].setStyle(highlightStyle)
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};
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});
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return false;
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});
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};
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/**********************************************************************
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* document ready *
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**********************************************************************/
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$(document).ready(function() {
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// create a map in the "map" div, set the view to a given place and zoom
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map = L.map('map', { zoomControl: false, worldCopyJump: true }).setView(config['map']['centerDefault'], config['map']['zoomDefault']);
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new L.Control.Zoom({ position: 'topright' }).addTo(map);
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new L.control.scale({position: 'bottomright', imperial: false}).addTo(map);
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// create baselayer
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switch ( config['map']['baselayer'] ) {
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case 'osmde': // add OpenStreetMap.DE tile layer
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L.tileLayer('http://{s}.tile.openstreetmap.de/tiles/osmde/{z}/{x}/{y}.png',
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{
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attribution: '© <a href="http://openstreetmap.org">OpenStreetMap</a> contributors, <a href="http://creativecommons.org/licenses/by-sa/2.0/">CC-BY-SA</a>',
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}).addTo(map);
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break;
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case 'esrigray': // add ESRI Grayscale World Map (neither city nor road names)
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L.tileLayer('//server.arcgisonline.com/ArcGIS/rest/services/Canvas/World_Light_Gray_Base/MapServer/tile/{z}/{y}/{x}',
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{
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attribution: 'Tiles © Esri — Esri, DeLorme, NAVTEQ',
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maxZoom: 16
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}).addTo(map);
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break;
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case 'aerial': // add ESRI WordImagery tile layer
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L.tileLayer('http://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}',
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{
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attribution: 'Tiles © Esri — Source: Esri, i-cubed, USDA, USGS, AEX, GeoEye, Getmapping, Aerogrid, IGN, IGP, UPR-EGP, and the GIS User Community'
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}).addTo(map);
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break;
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case 'mapquestgray': // add MapQuestOSM tile layer
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L.tileLayer.grayscale('http://otile{s}.mqcdn.com/tiles/1.0.0/map/{z}/{x}/{y}.jpg',
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{
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subdomains: '1234',
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detectRetina: true,
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attribution: 'Map data © <a href="https://openstreetmap.org">OpenStreetMap</a> contributors, <a href="https://creativecommons.org/licenses/by-sa/2.0/">CC-BY-SA</a> | Tiles Courtesy of <a href="http://www.mapquest.com/">MapQuest</a> <img src="https://developer.mapquest.com/content/osm/mq_logo.png">',
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}).addTo(map);
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break;
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case 'mapquest': // add MapQuestOSM tile layer
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null;
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default:
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L.tileLayer('http://otile{s}.mqcdn.com/tiles/1.0.0/map/{z}/{x}/{y}.jpg',
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{
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subdomains: '1234',
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detectRetina: true,
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attribution: 'Map data © <a href="https://openstreetmap.org">OpenStreetMap</a> contributors, <a href="https://creativecommons.org/licenses/by-sa/2.0/">CC-BY-SA</a> | Tiles Courtesy of <a href="http://www.mapquest.com/">MapQuest</a> <img src="https://developer.mapquest.com/content/osm/mq_logo.png">',
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}).addTo(map);
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};
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// create station and event layer
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// stationLayer = L.geoJson().addTo(map);
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stationLayer = new L.MarkerGroup().addTo(map);
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eventLayer = new L.MarkerGroup().addTo(map);
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// load events
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ajaxLoadEvents('', '', '', 'events.xml');
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ajaxLoadEvents();
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specialEvents.map(function(id) {
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ajaxLoadEvents('', '', id)
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});
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toggleFilteredMarkers();
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// bind popupopen event
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map.on('popupopen', function() {
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// convert date/time to localtime
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$("div.leaflet-popup span.utctime").each(function(){$(this).addClass("localtime").removeClass("utctime");$.localtime.formatObject($(this), "dd.MM.yyyy - HH:mm")});
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openMarkerID = $("div.leaflet-popup h3").attr("eventid");
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if ( openMarkerID ) {
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// update city in popup
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$("div.leaflet-popup h3").text(geolocationTable[openMarkerID]);
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// highlight event in table and show details
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// highlightEvent(eventid);
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$('#eventstable > tbody > tr > td > a.toggle').each(function() {
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if ( $(this).attr('eventid') == openMarkerID ) {
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$(this)[0].click();
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};
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});
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};
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});
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map.on('popupclose', function() {
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$('#eventstable > tbody > tr > td > a.toggle').each(function() {
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if ( $(this).attr('eventid') == openMarkerID ) {
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$(this)[0].click();
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};
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});
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});
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});
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