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finishing up the demo
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@jodaiber
jodaiber committed Sep 7, 2011
1 parent 1df7016 commit f9b9219
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Showing 2 changed files with 213 additions and 96 deletions.
104 changes: 81 additions & 23 deletions dbpedia-spotlight-0.3.js
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Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,7 @@
'powered_by': 'yes', // yes or no
'showScores': 'yes', // yes or no
'types': '',
'policy' : 'whitelist',
'spotter': 'LingPipeSpotter' // one of: LingPipeSpotter,AtLeastOneNounSelector,CoOccurrenceBasedSelector
};

Expand All @@ -49,10 +50,10 @@
var li = "<li class='"+className+" "+className+"-" + i + "'><a href='http://dbpedia.org/resource/" + r["@uri"] + "' about='" + r["@uri"] + "'>" + r["@label"] + "</a>";
//TODO settings.showScores = ["finalScore"] foreach showscores, add k=v
if (settings.showScores == 'yes') li += " (<span class='finalScore'>" + parseFloat(r["@finalScore"]).toPrecision(3) +"</span>)";
li += "<span class='hidden contextualScore'>"+parseFloat(r["@contextualScore"])+"</span>";
li += "<span class='hidden percentageOfSecondRank'>"+parseFloat(r["@percentageOfSecondRank"])+"</span>";
li += "<span class='hidden support'>"+parseFloat(r["@support"])+"</span>";
li += "<span class='hidden priorScore'>"+parseFloat(r["@priorScore"])+"</span>";
//li += "<span class='hidden contextualScore'>"+parseFloat(r["@contextualScore"])+"</span>";
//li += "<span class='hidden percentageOfSecondRank'>"+parseFloat(r["@percentageOfSecondRank"])+"</span>";
//li += "<span class='hidden support'>"+parseFloat(r["@support"])+"</span>";
//li += "<span class='hidden priorScore'>"+parseFloat(r["@priorScore"])+"</span>";
li += "</li>";
var opt = $(li);
$.data(opt,"testProp","testValue");
Expand Down Expand Up @@ -82,7 +83,17 @@
var snippet = text.substring(start, offset)
var surfaceForm = text.substring(offset,offset+sfLength);
start = offset+sfLength;
snippet += "<div id='"+(sfName+offset)+"' class='annotation'><a class='surfaceForm'>" + sfName + "</a>";

if($.isArray(e["resource"]))
var firstRes = e["resource"][0];
else
var firstRes = e["resource"];

var support = parseInt(firstRes["@support"]);
var confidence = parseFloat(firstRes["@finalScore"]);
var classes = "annotation support_" + support + " confidence_" + confidence;

snippet += "<div id='"+(sfName+offset)+"' class='" + classes + "'><a class='surfaceForm'>" + sfName + "</a>";
//TODO instead of showing directly the select box, it would be cuter to just show a span, and onClick on that span, build the select box.
var ul = Parser.getSelectBox($(e.resource),'candidate');
//ul.children().each(function() { console.log($.data($(this),"testProp")); });
Expand All @@ -96,6 +107,43 @@
//console.log(annotatedText);
return annotatedText;
},
getAnnotatedTextFirstBest: function(response) {
var json = $.parseJSON(response);
if (json==null) json = response; // when it comes already parsed

var text = json["@text"];

var start = 0;
var annotatedText = text;

if (json['Resources']!=undefined)
var annotations = new Array().concat(json.Resources) // deals with the case of only one surfaceFrom returned (ends up not being an array)

annotatedText = annotations.map(function(e) {
if (e==undefined) return "";

var sfName = e["@surfaceForm"];
var offset = parseInt(e["@offset"]);
var uri = e["@URI"];

var sfLength = parseInt(sfName.length);
var snippet = text.substring(start, offset)
var surfaceForm = text.substring(offset,offset+sfLength);
start = offset+sfLength;

var support = parseInt(e["@support"]);
var confidence = 0.0;
var classes = "annotation support_" + support + " confidence_" + confidence;
snippet += "<a id='"+(sfName+offset)+"' class='" + classes + "' about='" + uri + "' href='" + uri + "' title='" + uri + "'>" + sfName + "</a>";

return snippet;
}).join("");
//snippet after last surface form
annotatedText += text.substring(start, text.length);
//console.log(annotatedText);
return annotatedText;
},

getSuggestions: function(response, targetSurfaceForm) {
var json = $.parseJSON(response);
if (json==null) json = response; // when it comes already parsed
Expand All @@ -112,6 +160,7 @@
}
};

var ajaxRequest;
var methods = {
init : function( options ) {
// If options exist, lets merge them with our default settings
Expand All @@ -122,13 +171,12 @@
best: function( options ) {
//init(options);
function update(response) {
//console.log($(response));
var content = $(response).find("div"); //the div with the annotated text
if (settings.powered_by == 'yes') {
$(content).append($(powered_by));
};
//var entities = $(content).find("a/[about]");
$(this).html(content);

var content = "<div>" + Parser.getAnnotatedTextFirstBest(response) + "</div>";
if (settings.powered_by == 'yes') {
$(content).append($(powered_by));
};
$(this).html(content);

if(settings.callback != undefined) {
settings.callback();
Expand All @@ -137,15 +185,16 @@

return this.each(function() {
//console.log($.quoteString($(this).text()));
var params = {'text': $(this).text(), 'confidence': settings.confidence, 'support': settings.support, 'spotter': settings.spotter };
if("types" in settings && settings["types"] != undefined){
var params = {'text': $(this).text(), 'confidence': settings.confidence, 'support': settings.support, 'spotter': settings.spotter, 'policy': settings.policy };
if("types" in settings && settings["types"] != undefined)
params["types"] = settings.types;
}
if("sparql" in settings && settings["sparql"] != undefined)
params["sparql"] = settings.sparql;

$.ajax({ 'url': settings.endpoint+"/annotate",
ajaxRequest = $.ajax({ 'url': settings.endpoint+"/annotate",
'data': params,
'context': this,
'headers': {'Accept': 'application/xhtml+xml'},
'headers': {'Accept': 'application/json'},
'success': update
});
});
Expand All @@ -157,16 +206,21 @@
if (settings.powered_by == 'yes') {
$(content).append($(powered_by));
};
$(this).html(content);
$(this).html(content);

if(settings.callback != undefined) {
settings.callback();
}
}

return this.each(function() {
var params = {'text': $(this).text(), 'confidence': settings.confidence, 'support': settings.support, 'spotter': settings.spotter };
if("types" in settings && settings["types"] != undefined){
var params = {'text': $(this).text(), 'confidence': settings.confidence, 'support': settings.support, 'spotter': settings.spotter, 'policy': settings.policy };
if("types" in settings && settings["types"] != undefined)
params['types'] = settings.types;
}
if("sparql" in settings && settings["sparql"] != undefined)
params["sparql"] = settings.sparql;

$.ajax({ 'url': settings.endpoint+"/candidates",
ajaxRequest = $.ajax({ 'url': settings.endpoint+"/candidates",
'data': params,
'context': this,
'headers': {'Accept': 'application/json'},
Expand Down Expand Up @@ -196,7 +250,7 @@
params['types'] = settings.types;
}

$.ajax({ 'url': settings.endpoint+"/candidates",
ajaxRequest = $.ajax({ 'url': settings.endpoint+"/candidates",
'data': params,
'context': this,
'headers': {'Accept': 'application/json'},
Expand All @@ -220,5 +274,9 @@
$.error( 'Method ' + method + ' does not exist on jQuery.spotlight' );
}
};

$.fn.cancelAnnotation = function() {
ajaxRequest.abort();
}

})( jQuery );
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