747 lines
17 KiB
JavaScript
747 lines
17 KiB
JavaScript
/*
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WP-GPX-Maps
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*/
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var t;
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var funqueue = [];
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var infowindow;
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var mapLoading = false;
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var CustomMarker;
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var wrapFunction = function(fn, context, params) {
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return function() {
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fn.apply(context, params);
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};
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}
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function wpgpxmaps(params)
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{
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funqueue.push( wrapFunction(_wpgpxmaps, this, [params]));
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unqueue();
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}
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function unqueue()
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{
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if ((google == undefined || google.maps == undefined || Highcharts == undefined))
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{
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t = setTimeout("unqueue()",200);
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}
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else
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{
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setup();
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while (funqueue.length > 0) {
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(funqueue.shift())();
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}
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}
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}
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function setup()
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{
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CustomMarker = function( map, latlng, src, img_w, img_h) {
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this.latlng_ = latlng;
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// Once the LatLng and text are set, add the overlay to the map. This will
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// trigger a call to panes_changed which should in turn call draw.
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this.setMap(map);
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this.src_ = src;
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this.img_w_ = img_w;
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this.img_h_ = img_h;
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}
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CustomMarker.prototype = new google.maps.OverlayView();
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CustomMarker.prototype.draw = function() {
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var me = this;
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// Check if the el has been created.
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var el = this.img_;
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if (!el) {
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el = this.img_ = document.createElement('img');
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el.style.cssText = "border:1px solid #fff;position:absolute;cursor:pointer;margin:0;width:"+(this.img_w_/3)+"px;height:"+(this.img_h_/3)+"px;z-index:1;";
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el.setAttribute("lat",this.latlng_.lat());
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el.setAttribute("lon",this.latlng_.lng());
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el.src=this.src_;
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google.maps.event.addDomListener(el, "click", function(event) {
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google.maps.event.trigger(me, "click",el);
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});
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google.maps.event.addDomListener(el, "mouseover", function(event) {
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var _t = el.style.top.replace('px','');
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var _l = el.style.left.replace('px','');
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jQuery(el).animate({
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height: me.img_h_,
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width : me.img_w_,
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top : _t - (me.img_h_ / 3),
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left : _l - (me.img_w_ / 3),
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'z-index' : 9999
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}, 100);
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});
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google.maps.event.addDomListener(el, "mouseout", function(event) {
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jQuery(el).animate({
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height: me.img_h_ / 3,
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width: me.img_w_ / 3,
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top : me.orig_top,
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left : me.orig_left,
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'z-index' : 1
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}, 100);
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});
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// Then add the overlay to the DOM
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var panes = this.getPanes();
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panes.overlayImage.appendChild(el);
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}
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// Position the overlay
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var point = this.getProjection().fromLatLngToDivPixel(this.latlng_);
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if (point) {
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el.style.left = point.x + 'px';
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el.style.top = point.y + 'px';
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this.orig_left = point.x;
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this.orig_top = point.y;
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}
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};
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CustomMarker.prototype.remove = function() {
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// Check if the overlay was on the map and needs to be removed.
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if (this.img_) {
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this.img_.parentNode.removeChild(this.img_);
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this.img_ = null;
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}
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};
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}
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function _wpgpxmaps(params)
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{
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var targetId = params.targetId;
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var mapType = params.mapType;
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var mapData = params.mapData;
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var graphDist = params.graphDist;
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var graphEle = params.graphEle;
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var graphSpeed = params.graphSpeed;
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var graphHr = params.graphHr;
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var graphCad = params.graphCad;
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var waypoints = params.waypoints;
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var unit = params.unit;
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var unitspeed = params.unitspeed;
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var color1 = params.color1;
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var color2 = params.color2;
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var color3 = params.color3;
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var color4 = params.color4;
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var color5 = params.color5;
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var chartFrom1 = params.chartFrom1;
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var chartTo1 = params.chartTo1;
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var chartFrom2 = params.chartFrom2;
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var chartTo2 = params.chartTo2;
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var startIcon = params.startIcon;
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var endIcon = params.endIcon;
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var currentIcon = params.currentIcon;
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var el = document.getElementById("wpgpxmaps_" + targetId);
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var el_map = document.getElementById("map_" + targetId);
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var el_chart = document.getElementById("chart_" + targetId);
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var mapWidth = el_map.style.width;
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var mapTypeIds = [];
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for(var type in google.maps.MapTypeId) {
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mapTypeIds.push(google.maps.MapTypeId[type]);
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}
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mapTypeIds.push("OSM1");
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mapTypeIds.push("OSM2");
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mapTypeIds.push("OSM3");
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switch (mapType)
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{
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case 'TERRAIN': { mapType = google.maps.MapTypeId.TERRAIN; break;}
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case 'SATELLITE': { mapType = google.maps.MapTypeId.SATELLITE; break;}
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case 'ROADMAP': { mapType = google.maps.MapTypeId.ROADMAP; break;}
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case 'OSM1': { mapType = "OSM1"; break;}
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case 'OSM2': { mapType = "OSM2"; break;}
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case 'OSM3': { mapType = "OSM3"; break;}
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default: { mapType = google.maps.MapTypeId.HYBRID; break;}
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}
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var map = new google.maps.Map(el_map, {
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mapTypeId: mapType,
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scrollwheel: false,
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mapTypeControlOptions: {
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style: google.maps.MapTypeControlStyle.DROPDOWN_MENU,
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mapTypeIds: mapTypeIds
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}
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});
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map.mapTypes.set("OSM1", new google.maps.ImageMapType({
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getTileUrl: function(coord, zoom) {
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return "http://tile.openstreetmap.org/" + zoom + "/" + coord.x + "/" + coord.y + ".png";
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},
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tileSize: new google.maps.Size(256, 256),
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name: "Open Street Map",
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maxZoom: 18
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}));
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map.mapTypes.set("OSM2", new google.maps.ImageMapType({
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getTileUrl: function(coord, zoom) {
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return "http://a.tile.opencyclemap.org/cycle/" + zoom + "/" + coord.x + "/" + coord.y + ".png";
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},
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tileSize: new google.maps.Size(256, 256),
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name: "Open Cycle Map",
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maxZoom: 18
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}));
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map.mapTypes.set("OSM3", new google.maps.ImageMapType({
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getTileUrl: function(coord, zoom) {
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return "http://toolserver.org/tiles/hikebike/" + zoom + "/" + coord.x + "/" + coord.y + ".png";
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},
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tileSize: new google.maps.Size(256, 256),
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name: "Hike & Bike",
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maxZoom: 18
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}));
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var bounds = new google.maps.LatLngBounds();
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// Print WayPoints
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if (waypoints != '')
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{
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var image = new google.maps.MarkerImage('http://maps.google.com/mapfiles/ms/micons/flag.png',
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new google.maps.Size(32, 32),
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new google.maps.Point(0,0),
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new google.maps.Point(16, 32)
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);
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var shadow = new google.maps.MarkerImage('http://maps.google.com/mapfiles/ms/micons/flag.shadow.png',
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new google.maps.Size(59, 32),
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new google.maps.Point(0,0),
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new google.maps.Point(16, 32)
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);
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for (i=0; i < waypoints.length; i++)
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{
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addWayPoint(map, image, shadow, waypoints[i][0], waypoints[i][1], waypoints[i][2], waypoints[i][3]);
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}
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}
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// Print Images
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var divImages = document.getElementById("ngimages_"+targetId);
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divImages.style.display='block';
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divImages.style.position='absolute';
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divImages.style.left='-50000px';
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var img_spans = divImages.getElementsByTagName("span");
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if (img_spans.length > 0)
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{
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var bb = new google.maps.LatLngBounds();
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for (var i = 0; i < img_spans.length; i++) {
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var imageLat = img_spans[i].getAttribute("lat");
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var imageLon = img_spans[i].getAttribute("lon");
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var imageImg = img_spans[i].getElementsByTagName('img')[0];
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var imageUrl = imageImg.getAttribute("src");
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var img_w = imageImg.clientWidth;
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var img_h = imageImg.clientHeight;
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var p = new google.maps.LatLng(imageLat, imageLon);
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bounds.extend(p);
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var mc = new CustomMarker(map, p, imageUrl, img_w, img_h );
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google.maps.event.addListener(mc, "click", function(div) {
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var lat = div.getAttribute("lat");
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var lon = div.getAttribute("lon");
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var a = getClosestImage(lat,lon,targetId).childNodes[0];
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if (a)
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{
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a.click();
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}
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});
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}
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}
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// Print Track
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if (mapData != '')
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{
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var points = [];
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for (i=0; i < mapData.length; i++)
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{
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var p = new google.maps.LatLng(mapData[i][0], mapData[i][1]);
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points.push(p);
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bounds.extend(p);
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}
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if (startIcon != '')
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{
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var startIconImage = new google.maps.MarkerImage(startIcon);
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var startMarker = new google.maps.Marker({
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position: points[0],
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map: map,
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title: "Start",
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animation: google.maps.Animation.DROP,
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icon: startIconImage,
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zIndex: 10
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});
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}
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if (endIcon != '')
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{
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var endIconImage = new google.maps.MarkerImage(endIcon);
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var startMarker = new google.maps.Marker({
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position: points[ points.length -1 ],
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map: map,
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title: "Start",
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animation: google.maps.Animation.DROP,
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icon: endIconImage,
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zIndex: 10
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});
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}
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var poly = new google.maps.Polyline({
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path: points,
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strokeColor: color1,
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strokeOpacity: .7,
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strokeWeight: 4
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});
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poly.setMap(map);
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var first = getItemFromArray(mapData,0)
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if (currentIcon == '')
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{
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currentIcon = "http://maps.google.com/mapfiles/kml/pal4/icon25.png";
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}
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var current = new google.maps.MarkerImage(currentIcon,
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new google.maps.Size(32, 32),
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new google.maps.Point(0,0),
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new google.maps.Point(16, 16)
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);
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var marker = new google.maps.Marker({
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position: new google.maps.LatLng(first[0], first[1]),
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title:"Start",
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icon: current,
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map: map,
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zIndex: 10
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});
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google.maps.event.addListener(poly,'mouseover',function(event){
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if (marker)
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{
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marker.setPosition(event.latLng);
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marker.setTitle("Current Position");
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if (hchart)
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{
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var tooltip = hchart.tooltip;
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var l1 = event.latLng.lat();
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var l2 = event.latLng.lng();
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var ci = getClosestIndex(mapData,l1,l2);
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var items = [];
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var seriesLen = hchart.series.length;
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for(var i=0; i<seriesLen;i++)
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{
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items.push(hchart.series[i].data[ci]);
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}
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if (items.length > 0)
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tooltip.refresh(items);
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}
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}
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});
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}
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map.setCenter(bounds.getCenter());
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map.fitBounds(bounds);
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if (graphDist != '')
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{
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var valLen = graphDist.length;
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var l_x;
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var l_y;
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var l_y_arr = [];
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if (unit=="1")
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{
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l_x = { suf : "mi", dec : 1 };
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l_y = { suf : "ft", dec : 0 };
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}
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else if (unit=="2")
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{
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l_x = { suf : "km", dec : 1 };
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l_y = { suf : "m", dec : 0 };
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}
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else
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{
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l_x = { suf : "m", dec : 0 };
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l_y = { suf : "m", dec : 0 };
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}
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// define the options
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var hoptions = {
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chart: {
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renderTo: 'hchart_' + params.targetId,
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type: 'area'
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},
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title: {
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text: null
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},
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xAxis: {
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type: 'integer',
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gridLineWidth: 1,
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tickInterval: 100,
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labels: {
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align: 'left',
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x: 3,
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y: -3
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}
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},
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legend: {
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align: 'center',
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verticalAlign: 'top',
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y: -5,
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floating: true,
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borderWidth: 0
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},
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tooltip: {
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shared: true,
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crosshairs: true,
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formatter: function() {
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if (marker)
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{
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var hchart_xserie = hchart.xAxis[0].series[0].data;
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for(var i=0; i<hchart_xserie.length;i++){
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var item = hchart_xserie[i];
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if(item.x == this.x)
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{
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var point = getItemFromArray(mapData,i)
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marker.setPosition(new google.maps.LatLng(point[0],point[1]));
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marker.setTitle("Current Position");
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i+=10000000;
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}
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}
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}
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var tooltip = "<b>" + Highcharts.numberFormat(this.x, l_x.dec) + l_x.suf + "</b><br />";
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for (i=0; i < this.points.length; i++)
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{
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tooltip += this.points[i].series.name + ": " + Highcharts.numberFormat(this.points[i].y, l_y_arr[i].dec) + l_y_arr[i].suf + "<br />";
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}
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return tooltip;
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}
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},
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plotOptions: {
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area: {
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fillOpacity: 0.1,
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marker: {
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enabled: false,
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symbol: 'circle',
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radius: 2,
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states: {
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hover: {
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enabled: true
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}
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}
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}
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}
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},
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xAxis: {
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labels: {
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formatter: function() {
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return Highcharts.numberFormat(this.value, l_x.dec) + l_x.suf;
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}
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}
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},
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yAxis: [],
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series: []
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};
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if (graphEle != '')
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{
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var eleData = [];
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for (i=0; i<valLen; i++)
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{
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eleData.push([graphDist[i],graphEle[i]]);
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}
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var yaxe = {
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title: { text: null },
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labels: {
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align: 'left',
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formatter: function() {
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return Highcharts.numberFormat(this.value, l_y.dec) + l_y.suf;
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}
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}
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}
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if ( chartFrom1 != '' )
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{
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yaxe.min = chartFrom1;
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}
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if ( chartTo1 != '' )
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{
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yaxe.max = chartTo1;
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}
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hoptions.yAxis.push(yaxe);
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hoptions.series.push({
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name: 'Altitude',
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lineWidth: 1,
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marker: { radius: 0 },
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data : eleData,
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color: color2,
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yAxis: hoptions.series.length
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});
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l_y_arr.push(l_y);
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}
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if (graphSpeed != '')
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{
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var l_s;
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if (unitspeed == '2') // miles/h
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{
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l_s = { suf : "mi/h", dec : 0 };
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}
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else if (unitspeed == '1') // km/h
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{
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l_s = { suf : "km/h", dec : 0 };
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}
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else
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{
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l_s = { suf : "m/s", dec : 0 };
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}
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var speedData = [];
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for (i=0; i<valLen; i++)
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{
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speedData.push([graphDist[i],graphSpeed[i]]);
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}
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var yaxe = {
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title: { text: null },
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labels: {
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//align: 'right',
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formatter: function() {
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return Highcharts.numberFormat(this.value, l_s.dec) + l_s.suf;
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}
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},
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opposite: true
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}
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if ( chartFrom2 != '' )
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{
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yaxe.min = chartFrom2;
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}
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if ( chartTo2 != '' )
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{
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yaxe.max = chartTo2;
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}
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hoptions.yAxis.push(yaxe);
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|
hoptions.series.push({
|
|
name: 'Speed',
|
|
lineWidth: 1,
|
|
marker: { radius: 0 },
|
|
data : speedData,
|
|
color: color3,
|
|
yAxis: hoptions.series.length
|
|
});
|
|
|
|
l_y_arr.push(l_s);
|
|
}
|
|
|
|
if (graphHr != '')
|
|
{
|
|
|
|
var l_hr = { suf : "", dec : 0 };
|
|
|
|
var hrData = [];
|
|
|
|
for (i=0; i<valLen; i++)
|
|
{
|
|
hrData.push([graphDist[i],graphHr[i]]);
|
|
}
|
|
|
|
var yaxe = {
|
|
title: { text: null },
|
|
labels: {
|
|
//align: 'right',
|
|
formatter: function() {
|
|
return Highcharts.numberFormat(this.value, l_hr.dec) + l_hr.suf;
|
|
}
|
|
},
|
|
opposite: true
|
|
}
|
|
|
|
hoptions.yAxis.push(yaxe);
|
|
hoptions.series.push({
|
|
name: 'Heart rate',
|
|
lineWidth: 1,
|
|
marker: { radius: 0 },
|
|
data : hrData,
|
|
color: color4,
|
|
yAxis: hoptions.series.length
|
|
});
|
|
|
|
l_y_arr.push(l_hr);
|
|
}
|
|
|
|
if (graphCad != '')
|
|
{
|
|
|
|
var l_cad = { suf : "", dec : 0 };
|
|
|
|
var cadData = [];
|
|
|
|
for (i=0; i<valLen; i++)
|
|
{
|
|
cadData.push([graphDist[i],graphCad[i]]);
|
|
}
|
|
|
|
var yaxe = {
|
|
title: { text: null },
|
|
labels: {
|
|
//align: 'right',
|
|
formatter: function() {
|
|
return Highcharts.numberFormat(this.value, l_cad.dec) + l_cad.suf;
|
|
}
|
|
},
|
|
opposite: true
|
|
}
|
|
|
|
hoptions.yAxis.push(yaxe);
|
|
hoptions.series.push({
|
|
name: 'Cadence',
|
|
lineWidth: 1,
|
|
marker: { radius: 0 },
|
|
data : cadData,
|
|
color: color5,
|
|
yAxis: hoptions.series.length
|
|
});
|
|
|
|
l_y_arr.push(l_cad);
|
|
}
|
|
|
|
var hchart = new Highcharts.Chart(hoptions);
|
|
|
|
}
|
|
else {
|
|
jQuery("#hchart_" + params.targetId).css("display","none");
|
|
}
|
|
|
|
}
|
|
|
|
function addWayPoint(map, image, shadow, lat, lon, title, descr)
|
|
{
|
|
var p = new google.maps.LatLng(lat, lon);
|
|
var m = new google.maps.Marker({
|
|
position: p,
|
|
map: map,
|
|
title: title,
|
|
animation: google.maps.Animation.DROP,
|
|
shadow: shadow,
|
|
icon: image,
|
|
zIndex: 5
|
|
});
|
|
google.maps.event.addListener(m, 'mouseover', function() {
|
|
if (infowindow)
|
|
{
|
|
infowindow.close();
|
|
}
|
|
var cnt = '';
|
|
if (title=='')
|
|
{
|
|
cnt = "<center>" + descr + "</center>";
|
|
}
|
|
else
|
|
{
|
|
cnt = "<b>" + title + "</b></br />" + descr;
|
|
}
|
|
infowindow = new google.maps.InfoWindow({ content: cnt});
|
|
infowindow.open(map,m);
|
|
});
|
|
}
|
|
|
|
function getItemFromArray(arr,index)
|
|
{
|
|
try
|
|
{
|
|
return arr[index];
|
|
}
|
|
catch(e)
|
|
{
|
|
return [0,0];
|
|
}
|
|
}
|
|
|
|
function getClosestIndex(points,lat,lon)
|
|
{
|
|
var dd=10000;
|
|
var ii=0;
|
|
for (i=0; i < points.length; i++)
|
|
{
|
|
var d = dist(points[i][0], points[i][1], lat, lon);
|
|
if ( d < dd )
|
|
{
|
|
ii = i;
|
|
dd = d;
|
|
}
|
|
}
|
|
return ii;
|
|
}
|
|
|
|
function getClosestImage(lat,lon,targetId)
|
|
{
|
|
var dd=10000;
|
|
var img;
|
|
var divImages = document.getElementById("ngimages_"+targetId);
|
|
var img_spans = divImages.getElementsByTagName("span");
|
|
for (var i = 0; i < img_spans.length; i++) {
|
|
var imageLat = img_spans[i].getAttribute("lat");
|
|
var imageLon = img_spans[i].getAttribute("lon");
|
|
var d = dist(imageLat, imageLon, lat, lon);
|
|
if ( d < dd )
|
|
{
|
|
img = img_spans[i];
|
|
dd = d;
|
|
}
|
|
}
|
|
return img;
|
|
}
|
|
|
|
function isNumeric(input){
|
|
var RE = /^-{0,1}\d*\.{0,1}\d+$/;
|
|
return (RE.test(input));
|
|
}
|
|
|
|
function dist(lat1,lon1,lat2,lon2)
|
|
{
|
|
// mathematically not correct but fast
|
|
var dLat = (lat2-lat1);
|
|
var dLon = (lon2-lon1);
|
|
return Math.sqrt(dLat * dLat + dLon * dLon);
|
|
} |