5 lines
18 KiB
JavaScript
5 lines
18 KiB
JavaScript
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/*
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* Timemap.js Copyright 2008 Nick Rabinowitz.
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* Licensed under the MIT License (see LICENSE.txt)
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*/
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(function(){var j=this,g,h=j.Timeline,i=h.DateTime,d=j.jQuery,q=j.mxn,s=q.Mapstraction,c=q.LatLonPoint,a=q.BoundingBox,f=q.Marker,o=q.Polyline,r="itemsloaded",k="http://www.google.com/intl/en_us/mapfiles/ms/icons/",l,p,n,m,e;l=function(u,w,v){var t=this,y={mapCenter:new c(0,0),mapZoom:0,mapType:"physical",showMapTypeCtrl:true,showMapCtrl:true,syncBands:true,mapFilter:"hidePastFuture",centerOnItems:true,theme:"red",dateParser:"hybrid",checkResize:true,multipleInfoWindows:false},x;t.mElement=w;t.tElement=u;t.datasets={};t.chains={};t.opts=v=d.extend(y,v);x=v.mapCenter;if(x.constructor!=c&&x.lat){v.mapCenter=new c(x.lat,x.lon)}v.mapType=b.lookup(v.mapType,l.mapTypes);v.mapFilter=b.lookup(v.mapFilter,l.filters);v.theme=m.create(v.theme,v);t.initMap()};l.version="2.0.1";var b=l.util={};l.init=function(v){var C="TimeMap.init: Either %Id or %Selector is required",B={options:{},datasets:[],bands:false,bandInfo:false,bandIntervals:"wk",scrollTo:"earliest"},t=l.state,F,I,D=[],G,y,A,u,z=[],w;v.mapSelector=v.mapSelector||"#"+v.mapId;v.timelineSelector=v.timelineSelector||"#"+v.timelineId;if(t){t.setConfigFromUrl(v)}v=d.extend(B,v);if(!v.bandInfo&&!v.bands){F=b.lookup(v.bandIntervals,l.intervals);v.bandInfo=[{width:"80%",intervalUnit:F[0],intervalPixels:70},{width:"20%",intervalUnit:F[1],intervalPixels:100,showEventText:false,overview:true,trackHeight:0.4,trackGap:0.2}]}I=new l(d(v.timelineSelector).get(0),d(v.mapSelector).get(0),v.options);v.datasets.forEach(function(K,J){y=d.extend({title:K.title,theme:K.theme,dateParser:K.dateParser},K.options);u=K.id||"ds"+J;D[J]=I.createDataset(u,y);if(J>0){D[J].eventSource=D[0].eventSource}});I.eventSource=D[0].eventSource;w=(D[0]&&D[0].eventSource)||new h.DefaultEventSource();if(v.bands){v.bands.forEach(function(x){if(x.eventSource!==null){x.eventSource=w}});z=v.bands}else{v.bandInfo.forEach(function(K,J){if(!(("eventSource" in K)&&!K.eventSource)){K.eventSource=w}else{K.eventSource=null}z[J]=h.createBandInfo(K);if(J>0&&b.TimelineVersion()=="1.2"){z[J].eventPainter.setLayout(z[0].eventPainter.getLayout())}})}I.initTimeline(z);var E=l.loadManager,H=function(){E.increment()};E.init(I,v.datasets.length,v);v.datasets.forEach(function(P,K){var Q=D[K],M=P.data||P.options||{},O=P.type||M.type,N=(typeof O=="string")?l.loaders[O]:O,J=new N(M);J.load(Q,H)});return I};l.prototype={initMap:function(){var t=this,u=t.opts,w,v;t.map=w=new s(t.mElement,u.mapProvider);w.setCenterAndZoom(u.mapCenter,u.mapZoom);w.addControls({pan:u.showMapCtrl,zoom:u.showMapCtrl?"large":false,map_type:u.showMapTypeCtrl});w.setMapType(u.mapType);if(u.multipleInfoWindows){w.setOption("enableMultipleBubbles",true)}t.getNativeMap=function(){return w.getMap()}},initTimeline:function(w){var C=this,B,u=C.opts,D=function(x){return x.visible},v=function(x){return x.dataset.visible},y=function(E,G,F){F.item.openInfoWindow()},t,A,z;for(A=1;A<w.length;A++){if(u.syncBands){w[A].syncWith=0}w[A].highlight=true}C.timeline=B=h.create(C.tElement,w);for(A=0;A<B.getBandCount();A++){z=B.getBand(A).getEventPainter().constructor;z.prototype._showBubble=y}C.addFilterChain("map",function(x){x.showPlacemark()},function(x){x.hidePlacemark()},null,null,[D,v]);if(u.mapFilter){C.addFilter("map",u.mapFilter);B.getBand(0).addOnScrollListener(function(){C.filter("map")})}C.addFilterChain("timeline",function(x){x.showEvent()},function(x){x.hideEvent()},null,function(){C.eventSource._events._index();B.layout()},[D,v]);if(u.timelineFilter){C.addFilter("map",u.timelineFilter)}if(u.checkResize){j.onresize=function(){if(!t){t=j.setTimeout(function(){t=null;B.layout()},500)}}}},parseDate:function(t){var v=new Date(),u=this.eventSource,x=l.dateParsers.hybrid,w=u.getCount()>0?true:false;switch(t){case"now":break;case"earliest":case"first":if(w){v=u.getEarliestDate()}break;case"latest":case"last":if(w){v=u.getLatestDate()}break;default:v=x(t)}return v},scrollToDate:function(z,A,y){var G=this.timeline,u=G.getBand(0),D,v,E=[],F,w,t;z=this.parseDate(z);if(z){v=z.getTime();for(D=0;D<G.getBandCount();D++){F=G.getBand(D);w=F.getMinDate().getTime();t=F.getMaxDate().getTime();E
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