diff -r d824146a9589 -r 0a2505c3b547 web/res/js-tweetcast/semanticboard.js --- a/web/res/js-tweetcast/semanticboard.js Sun Mar 04 14:13:39 2012 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,241 +0,0 @@ -var THRESHOLD = 10, - DROPCOUNT = 12; - -var swTw = { - "tweets" : [], - "tweetsIndex" : [], - "twInCol" : [], - "firstDisplayedTweet" : 0, - "cursor" : -1, - "annotations" : { - "positive" : { - "keyword" : "++", - "colors" : { - "tweet" : "#c5e7cd", - "timeline" : "#1D973D" - } - }, - "negative" : { - "keyword" : "--", - "colors" : { - "tweet" : "#f6ced0", - "timeline" : "#CE0A15" - } - }, - "reference" : { - "keyword" : "==", - "colors" : { - "tweet" : "#efefa1", - "timeline" : "#C5A62D" - } - }, - "question" : { - "keyword" : "??", - "colors" : { - "tweet" : "#bfdbec", - "timeline" : "#036AAE" - } - } - } -} - -function highlightKeyword(stra, strb, color) { - var rgxp = RegExp( '(' + strb.replace(/(\W)/gm, '\\$1') + ')', "gim"); - return stra.replace(rgxp, '$1'); -} - -function highlightText(txt) { - res = suggested_keywords.reduce(function(a, b) { - return highlightKeyword(a,b, '#333333'); - }, txt); - res = _(swTw.annotations).reduce(function(a, b) { - return (b.keyword ? highlightKeyword(a,b.keyword,b.colors.timeline) : a); - }, res); - return res; -} - -function nextTweet() { - if (!swTw.tweets.length) { - return; - } - if (swTw.cursor < swTw.tweets.length - 1) { - swTw.cursor = Math.max(swTw.cursor + 1, swTw.tweets.length - 120); - var tweet = swTw.tweets[swTw.cursor], - html = '

@' - + tweet.from_user - + ' (' - + tweet.from_user_name - + ')' - + '

' - + highlightText(tweet.text) - + '

'; - $("#tweetcont").html(html) - } else { - $("#tweetcont").html("") - } -} - -function dropOldTweets() { - var _newPos = swTw.firstDisplayedTweet + DROPCOUNT; - _(swTw.tweets.slice(swTw.firstDisplayedTweet,_newPos)).each(function(tweet) { - swTw.twInCol = _(swTw.twInCol).map(function(col) { - return _(col).without(tweet.id_str); - }); - _(tweet.elements).each(function(elid) { - $("#" + elid).animate({ - "width": "0px" - }, - 2000, - function() { - $(this).detach(); - }) - }); - }); - swTw.firstDisplayedTweet = _newPos; -} - -function callbackTweets(tweets) { - _(tweets).each(function(tweet) { - var tl = tweet.text.toLowerCase(); - tweet.columns = suggested_keywords.filter(function(word) { - return tl.search(word) != -1 - }); - tweet.elements = []; - _(tweet.columns).each(function(word) { - var iword = suggested_keywords.indexOf(word), - icol = ( swTw.twInCol[iword*2+1].length < swTw.twInCol[iword*2].length ? iword*2+1 : iword*2 ), - elid = 'avatar_' + tweet.id_str + '_' + iword, - colA = swTw.colAnnot[iword], - ttl = 0; - _(swTw.annotations).each(function(v,k) { - if (tweet.text.indexOf(v.keyword) != -1) { - colA[k]++; - ttl++; - } - }); - colA.total += Math.max(1,ttl); - $('#tube_' + icol).append( - '
' - ); - tweet.elements.push(elid); - swTw.twInCol[icol].push(tweet.id_str); - $("#" + elid).animate({ - "margin-right" : "0px" - }, - 2000); - }) - swTw.tweets.push(tweet); - swTw.tweetsIndex.push(tweet.id_str); - }); - while (_(swTw.twInCol).any(function(col) { - return col.length > THRESHOLD - })) { - dropOldTweets(); - } - _(swTw.colAnnot).each(function(colA, i) { - _(swTw.annotations).each(function(v, k) { - $("#polemic_" + i + "_" + k).css("width", ~~(100 * colA[k] / colA.total) + "%"); - }); - }) -} - -function retrieveTweets() { - var options = { -// "keyword" : swTw.columns_words.join(" OR "), -// "lang" : "fr", - "keyword" : tracking_keywords.join(" OR "), - "pages" : 1, - "rpp" : 100, - "cbEnd" : function() { - callbackTweets(this.tweets); - } - } - if (swTw.tweets.length) { - options.since_id = swTw.tweets[swTw.tweets.length - 1].id_str; - } - getTweets(options); -} - -function getTweets(options) { - function getTweetUrl(url) { - $.getJSON(url, function(data) { - options.tweets = options.tweets.concat(data.results); - options.currentPage = data.page; - if (options.cbData) { - options.cbData(); - } - if (data.next_page && data.page < options.pages) { - getTweetUrl(baseurl + data.next_page + suffix); - } else { - options.tweets.sort(function(a,b) { - return a.id - b.id; - }); - if (options.cbEnd) { - options.cbEnd(); - } - } - }); - } - - options.tweets = []; - options.pages || (options.pages = 1); - options.rpp || (options.rpp = 100); - options.currentPage = 0; - - var baseurl = "http://search.twitter.com/search.json", - suffix = (options.since_id ? "&since_id=" + options.since_id : '' ) + "&callback=?", - jsonurl = baseurl + "?q=" + encodeURIComponent(options.keyword)+ "&rpp=" + options.rpp - + (options.lang ? "&lang=" + options.lang : '' ) + suffix; - getTweetUrl(jsonurl); -} - -$(document).ready(function() { - $("#columncont").html( suggested_keywords.map( - function(mot, i) { - return '
' - + _(swTw.annotations).map(function(v,k) { - return '
' - }).join('') - +'

' - + mot - + '

' - } - ).join("") ); - - for (var i = 0; i < suggested_keywords.length * 2; i++) { - swTw.twInCol.push([]); - } - - swTw.colAnnot = suggested_keywords.map(function() { - var res = { "total" : 0 } - _(swTw.annotations).map(function(v,k) { - res[k] = 0; - }); - return res; - }); - - retrieveTweets(); - - setInterval(retrieveTweets, 5000); - - setInterval(nextTweet, 6000); - -});