root / static / js / home-page-map.js @ 909263e2
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var lat;
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var lng;
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var zoomLevel = 6; |
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var latlng;
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var map;
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var bounds;
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var image;
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var infoWindow;
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var cityImg;
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var countryImg;
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var styles;
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var markersUrl;
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var pinImg;
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function initialize() { |
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image = new google.maps.MarkerImage(pinImg,
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// This marker is 29 pixels wide by 40 pixels tall.
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new google.maps.Size(29, 40), |
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// The origin for this image is 0,0.
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new google.maps.Point(0, 0), |
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// The anchor for this image is the base of the flagpole at 18,42.
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new google.maps.Point(14, 40)); |
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var styleArray = [ {
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featureType : "all", |
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stylers : [ {
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saturation : -60 |
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}, {
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gamma : 1.00 |
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} ] |
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}, {
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featureType : "poi.business", |
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elementType : "labels", |
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stylers : [ {
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visibility : "off" |
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} ] |
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}, {
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"featureType" : "transit.line", |
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"elementType" : "geometry", |
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"stylers" : [ {
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"visibility" : "off" |
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} ] |
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}, {
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"featureType" : "poi", |
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"elementType" : "all", |
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"stylers" : [ {
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"visibility" : "off" |
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} ] |
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}, {
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'featureType' : "administrative.country", |
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'elementType' : "labels", |
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'stylers' : [ {
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'visibility' : "off" |
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} ] |
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} |
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]; |
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geocoder = new google.maps.Geocoder();
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// disable scrolling/draging in maps
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if( /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent) ) { |
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isDraggable = false;
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isScrollable = true;
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} else {
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isDraggable = true;
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isScrollable = false;
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} |
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var mapOptions = {
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center : latlng,
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zoom : zoomLevel,
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mapTypeId : google.maps.MapTypeId.ROADMAP,
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styles : styleArray,
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mapTypeId : google.maps.MapTypeId.ROADMAP,
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mapTypeControlOptions : {
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style : google.maps.MapTypeControlStyle.DEFAULT
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}, |
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navigationControl : true, |
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mapTypeControl : false, |
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scrollwheel: isScrollable,
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draggable: isDraggable
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}; |
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map = new google.maps.Map(document.getElementById("map_canvas"),mapOptions); |
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var homeControlDiv = document.createElement('div'); |
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homeControlDiv.className='roundButtonHolder';
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homeControlDiv.id="locationButton";
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var homeControl = new HomeControl(homeControlDiv, map); |
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homeControlDiv.index = 1;
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map.controls[google.maps.ControlPosition.TOP_LEFT].push(homeControlDiv); |
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bounds = new google.maps.LatLngBounds();
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infoWindow = new google.maps.InfoWindow();
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google.maps.event.addListener(map, 'idle', function() { |
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center = map.getCenter(); |
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geocode(center); |
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zoom = map.getZoom(); |
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if (zoom > 12){ |
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$("#showCityBtn").show(); |
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$("#showCountryBtn").hide(); |
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} |
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else if ((zoom <= 12) && (zoom > 7)){ |
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$("#showCityBtn").hide(); |
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$("#showCountryBtn").show(); |
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} |
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else {
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$("#showCityBtn").hide(); |
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$("#showCountryBtn").hide(); |
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} |
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}); |
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} |
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var markers = new Array(); |
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function placeMarkers() { |
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$.get(markersUrl,
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function(data) {
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$.each(
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data, |
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function(index, jsonMarker) {
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var marker = createMarker(jsonMarker);
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if (marker) {
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bounds.extend(marker.position); |
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markers.push(marker); |
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google.maps.event.addListener( |
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marker, |
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'click',
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function() {
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infoWindow.setContent ( "<div><h4>"
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+ jsonMarker.inst |
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+ "</h4>"
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+ |
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"<div class='tabbable'>"
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+ "<ul class='nav nav-tabs'>"
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+ "<li class='active'><a href='#tab1' data-toggle='tab'>Info</a></li>"
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+ "<li><a href='#tab2' data-toggle='tab'>More...</a></li>"
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+ "</ul>"
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+ "<div class='tab-content'>"
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+ "<div class='tab-pane active' id='tab1'>"
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+ "<dl class='dl-horizontal'>"
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+ "<dt>Name</dt><dd>"
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+ jsonMarker.name |
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+ " </dd>"
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+ "<dt>Address</dt><dd>"
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+ jsonMarker.address |
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+ " </dd>"
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+ "<dt>Encryption</dt><dd>"
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+ jsonMarker.enc |
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+ " </dd>"
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+ "<dt>SSID</dt><dd>"
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+ jsonMarker.SSID |
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+ " </dd>"
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+ "<dt>Number of APs</dt><dd>"
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+ jsonMarker.AP_no |
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+ " </dd></dl>"
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+ "</div>"
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+ "<div class='tab-pane' id='tab2'>"
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+ "<dl class='dl-horizontal'>"
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+ "<dt>Port Restrict</dt><dd>"
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+ jsonMarker.port_restrict |
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+ " </dd>"
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+ "<dt>transp_proxy</dt><dd>"
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+ jsonMarker.transp_proxy |
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+ " </dd>"
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+ "<dt>IPv6</dt><dd>"
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+ jsonMarker.IPv6 |
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+ " </dd>"
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+ "<dt>NAT</dt><dd>"
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+ jsonMarker.NAT |
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+ " </dd>"
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+ "<dt>Wired</dt><dd>"
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+ jsonMarker.wired |
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+ " </dd></dl>"
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+ "</div>"
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+ "</div>"
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+ "</div>"
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+ "</div>");
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infoWindow.open( |
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map, |
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marker |
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); |
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}); |
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} |
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}); |
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var mcOptions = {
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gridSize : 50, |
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maxZoom : 15, |
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styles : styles
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}; |
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var markerCluster = new MarkerClusterer(map, |
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markers, mcOptions); |
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map.fitBounds(bounds) |
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}); |
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} |
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function createMarker(markerObj) { |
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var title = markerObj.name;
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var address = markerObj.address;
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var latLng = new google.maps.LatLng(markerObj.lat, markerObj.lng); |
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var marker = new google.maps.Marker({ |
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'position' : latLng,
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'map' : map,
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'title' : title,
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'address' : address,
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'icon' : image,
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}); |
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return marker
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} |
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function clusterMarkers(markers) { |
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var markerCluster = new MarkerClusterer(map, markers); |
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} |
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function rad(x) { |
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return x * Math.PI / 180; |
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} |
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function find_closest_marker(event) { |
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var lat = event.latLng.lat();
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var lng = event.latLng.lng();
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var R = 6371; // radius of earth in km |
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var distances = [];
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var closest = -1; |
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for (i = 0; i < markers.length; i++) { |
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var mlat = markers[i].position.lat();
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var mlng = markers[i].position.lng();
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var dLat = rad(mlat - lat);
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var dLong = rad(mlng - lng);
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var a = Math.sin(dLat / 2) * Math.sin(dLat / 2) |
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+ Math.cos(rad(lat)) * Math.cos(rad(lat)) |
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* Math.sin(dLong / 2) * Math.sin(dLong / 2); |
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var c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a)); |
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var d = R * c;
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distances[i] = d; |
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if (closest == -1 || d < distances[closest]) { |
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closest = i; |
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} |
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} |
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} |
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function geocode(position){ |
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addr = {};
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geocoder |
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.geocode( |
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{
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'latLng' : position
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}, |
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function(results, status) {
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if (status == google.maps.GeocoderStatus.OK) {
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if (results.length >= 1) { |
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for ( var ii = 0; ii < results[0].address_components.length; ii++) { |
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var street_number = route = street = city = state = zipcode = country = formatted_address = ''; |
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var types = results[0].address_components[ii].types |
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.join(",");
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if (types == "sublocality,political" |
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|| types == "locality,political"
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|| types == "neighborhood,political"
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|| types == "political") {
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addr.city = (city == '' || types == "locality,political") ? results[0].address_components[ii].long_name |
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: city; |
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} |
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if (types == "country,political") { |
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addr.country = results[0].address_components[ii].long_name;
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} |
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} |
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} |
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} |
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}); |
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} |
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function codeAddress(address) { |
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geocoder.geocode( { 'address': address}, function(results, status) {
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if (status == google.maps.GeocoderStatus.OK) {
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map.setCenter(results[0].geometry.location);
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map.fitBounds(results[0].geometry.bounds)
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} else {
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} |
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}); |
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} |
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function HomeControl(controlDiv, map) { |
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// Set CSS styles for the DIV containing the control
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// Setting padding to 5 px will offset the control
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// from the edge of the map.
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controlDiv.style.padding = '5px';
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// Set CSS for the control border.
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var controlUI = document.createElement('button'); |
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controlUI.className='btn btn-warning roundButton';
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controlUI.id = "showCityBtn";
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extraCSS = 'background-image: url(' + cityImg + ');background-position: center center; background-repeat: no-repeat;'; |
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controlUI.style.cssText='display:none; cursor:pointer; white-space:nowrap; position:absolute; '+extraCSS;
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controlUI.title = "City View";
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// Set CSS for the control border.
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var controlUI2 = document.createElement('button'); |
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controlUI2.className='btn btn-warning roundButton';
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controlUI2.id = "showCountryBtn";
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extraCSS2 = 'background-image: url(' + countryImg + ');background-position: center center; background-repeat: no-repeat;'; |
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controlUI2.style.cssText='display:none; cursor:pointer; white-space:nowrap; position:absolute; '+extraCSS2;
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controlUI2.title = "Country View";
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controlDiv.appendChild(controlUI); |
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controlDiv.appendChild(controlUI2); |
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// Setup the click event listeners: simply set the map to Chicago.
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google.maps.event.addDomListener(controlUI, 'click', function() { |
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codeAddress(addr.city+','+addr.country);
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}); |
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google.maps.event.addDomListener(controlUI2, 'click', function() { |
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codeAddress(addr.country); |
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}); |
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} |
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$(document).ready(function() { |
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mapDiv = $('#map_canvas') |
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lat = mapDiv.data("map-center-lat");
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lat = parseFloat(lat.toString().replace(",",".")); |
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lng = mapDiv.data("map-center-lng");
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lng = parseFloat(lng.toString().replace(",",".")); |
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cityImg = mapDiv.data("city");
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countryImg = mapDiv.data("country");
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zoomLevel = 6;
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latlng = new google.maps.LatLng(lat,lng);
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map = '';
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bounds = '';
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image = '';
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infoWindow; |
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pinImg = mapDiv.data("pin");
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addr = {};
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styles = [{
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url : mapDiv.data("pin"), |
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height : 54, |
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width : 63, |
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textColor : '#ffffff', |
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textSize : 11 |
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}, {
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url : mapDiv.data("pin"), |
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height : 54, |
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width : 63, |
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textColor : '#ffffff', |
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textSize : 11 |
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}, {
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url : mapDiv.data("pin"), |
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height : 54, |
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width : 63, |
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textColor : '#ffffff', |
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textSize : 11 |
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}]; |
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markersUrl = mapDiv.data('markers');
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initialize(); |
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marks = placeMarkers(); |
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clusterMarkers(marks); |
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}); |
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