Improve output: distinguish between failed assertions (failures) and unexpected exceptions (errors), and print a filtered stack trace for any exception.
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webapp/web/src/widget/html/YahooMap.js
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webapp/web/src/widget/html/YahooMap.js
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/*
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Copyright (c) 2004-2006, The Dojo Foundation
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All Rights Reserved.
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Licensed under the Academic Free License version 2.1 or above OR the
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modified BSD license. For more information on Dojo licensing, see:
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http://dojotoolkit.org/community/licensing.shtml
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*/
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dojo.provide("dojo.widget.html.YahooMap");
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dojo.require("dojo.event.*");
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dojo.require("dojo.html");
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dojo.require("dojo.math");
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dojo.require("dojo.widget.HtmlWidget");
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dojo.require("dojo.widget.YahooMap");
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(function(){
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var yappid = djConfig["yAppId"]||djConfig["yahooAppId"]||"dojotoolkit";
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if(!dojo.hostenv.post_load_){
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if(yappid == "dojotoolkit"){
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dojo.debug("please provide a unique Yahoo App ID in djConfig.yahooAppId when using the map widget");
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}
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var tag = "<scr"+"ipt src='http://api.maps.yahoo.com/ajaxymap?v=3.0&appid="+yappid+"'></scri"+"pt>";
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if(!dj_global["YMap"]){
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document.write(tag);
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}
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}else{
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dojo.debug("cannot initialize map system after the page has been loaded! Please either manually include the script block provided by Yahoo in your page or require() the YahooMap widget before onload has fired");
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}
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})();
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dojo.widget.html.YahooMap=function(){
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dojo.widget.HtmlWidget.call(this);
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dojo.widget.YahooMap.call(this);
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this.map=null;
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this.datasrc="";
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this.data=[];
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this.width=0;
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this.height=0;
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this.controls=["zoomlong","maptype","pan"];
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};
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dojo.inherits(dojo.widget.html.YahooMap, dojo.widget.HtmlWidget);
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dojo.lang.extend(dojo.widget.html.YahooMap, {
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widgetType: "YahooMap",
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templatePath:null,
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templateCssPath:null,
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findCenter:function(aPts){
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var start=new YGeoPoint(37,-90);
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if(aPts.length==0) return start;
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var minLat,maxLat, minLon, maxLon, cLat, cLon;
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minLat=maxLat=aPts[0].Lat;
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minLon=maxLon=aPts[0].Lon;
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for(var i=0; i<aPts.length; i++){
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minLat=Math.min(minLat,aPts[i].Lat);
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maxLat=Math.max(maxLat,aPts[i].Lat);
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minLon=Math.min(minLon,aPts[i].Lon);
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maxLon=Math.max(maxLon,aPts[i].Lon);
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}
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cLat=dojo.math.round((minLat+maxLat)/2,6);
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cLon=dojo.math.round((minLon+maxLon)/2,6);
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return new YGeoPoint(cLat,cLon);
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},
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setControls:function(){
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var c=this.controls;
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var t=dojo.widget.YahooMap.Controls;
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for(var i=0; i<c.length; i++){
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switch(c[i]){
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case t.MapType:{
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this.map.addTypeControl();
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break;
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}
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case t.Pan:{
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this.map.addPanControl();
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break;
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}
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case t.ZoomLong:{
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this.map.addZoomLong();
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break;
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}
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case t.ZoomShort:{
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this.map.addZoomShort();
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break;
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}
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}
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}
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},
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parse:function(table){
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this.data=[];
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// get the column indices
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var h=table.getElementsByTagName("thead")[0];
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if(!h){
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return;
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}
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var a=[];
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var cols=h.getElementsByTagName("td");
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if(cols.length==0){
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cols=h.getElementsByTagName("th");
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}
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for(var i=0; i<cols.length; i++){
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var c=cols[i].innerHTML.toLowerCase();
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if(c=="long") c="lng";
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a.push(c);
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}
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// parse the data
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var b=table.getElementsByTagName("tbody")[0];
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if(!b){
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return;
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}
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for(var i=0; i<b.childNodes.length; i++){
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if(!(b.childNodes[i].nodeName&&b.childNodes[i].nodeName.toLowerCase()=="tr")){
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continue;
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}
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var cells=b.childNodes[i].getElementsByTagName("td");
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var o={};
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for(var j=0; j<a.length; j++){
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var col=a[j];
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if(col=="lat"||col=="lng"){
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o[col]=parseFloat(cells[j].innerHTML);
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}else{
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o[col]=cells[j].innerHTML;
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}
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}
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this.data.push(o);
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}
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},
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render:function(){
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var pts=[];
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var d=this.data;
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for(var i=0; i<d.length; i++){
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var pt=new YGeoPoint(d[i].lat, d[i].lng);
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pts.push(pt);
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var icon=d[i].icon||null;
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if(icon){
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icon=new YImage(icon);
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}
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var m=new YMarker(pt,icon);
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if(d[i].description){
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m.addAutoExpand("<div>"+d[i].description+"</div>");
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}
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this.map.addOverlay(m);
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}
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var c=this.findCenter(pts);
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var z=this.map.getZoomLevel(pts);
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this.map.drawZoomAndCenter(c,z);
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},
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initialize:function(args, frag){
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if(!YMap || !YGeoPoint){
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dojo.raise("dojo.widget.YahooMap: The Yahoo Map script must be included in order to use this widget.");
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}
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if(this.datasrc){
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this.parse(dojo.byId(this.datasrc));
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}
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else if(this.domNode.getElementsByTagName("table")[0]){
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this.parse(this.domNode.getElementsByTagName("table")[0]);
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}
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},
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postCreate:function(){
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// clean the domNode before creating the map.
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while(this.domNode.childNodes.length>0){
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this.domNode.removeChild(this.domNode.childNodes[0]);
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}
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if(this.width>0&&this.height>0){
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this.map=new YMap(this.domNode, YAHOO_MAP_REG, new YSize(this.width, this.height));
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}else{
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this.map=new YMap(this.domNode);
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}
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this.setControls();
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this.render();
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}
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});
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