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403
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/** |
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* @author raph |
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*/ |
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var socket, |
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tlPaper, |
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twCx = { |
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followLast : true, |
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position : "0", |
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date_levels : [ |
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3600 * 1000, |
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15 * 60 * 1000, |
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5 * 60 * 1000, |
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60 * 1000 |
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], |
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timeLevel : 1, |
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deltaX : 40, |
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tlWidth : 150, |
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tlHeight : 480, |
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globalWords : {}, |
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refMouse : { x : 0, y : 0}, |
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refPosTl : { x : 0, y : 0}, |
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tlMouseMoved : false, |
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tlMouseClicked : false, |
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filtre : null |
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}, |
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tlBuffer = '', |
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relHover = [], |
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wheelDelta = 0, |
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scrollEnabled = false, |
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scrollExtent = 8000 - 480, |
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lastScrollPos = 0, |
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rx_url = /https?:\/\/[0-9a-zA-Z\.%\/-_]+/g, |
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rx_word = /[^ \.&;,'"!\?\d\(\)\+\[\]\\\…\-«»:\/]{3,}/g, |
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stop_list = [ 'and', 'avec', 'aux', 'car', 'comme', 'dans', 'donc', 'des', 'elle', 'est', 'être', 'eux', 'ils', 'les', 'leur', 'leurs', 'mes', 'mon', 'tes', 'ton', 'notre', 'nos', 'nous', 'ont', 'pas', 'que', 'qui', 'sont', 'the', 'une', 'votre', 'vos', 'vous' ]; |
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function getColor(annotation, lum) { |
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return Raphael.hsl2rgb(annotations[annotation].colors.h, annotations[annotation].colors.s, lum); |
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} |
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function tweetPopup(url) { |
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var popW = 550, |
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popH = 350, |
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scrW = screen.width, |
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scrH = screen.height, |
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posX = Math.round((scrW/2)-(popW/2)), |
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posY = (scrH > popH ? Math.round((scrH/2)-(popH/2)) : 0); |
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window.open(url, |
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'', |
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'left=' + posX + ',top=' + posY + ',width=' + popW + ',height=' + popH + ',personalbar=0,toolbar=0,scrollbars=1,resizable=1'); |
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} |
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function arc(source, target) { |
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var x3 = .3 * target.y - .3 * source.y + .8 * source.x + .2 * target.x; |
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var y3 = .8 * source.y + .2 * target.y - .3 * target.x + .3 * source.x; |
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var x4 = .3 * target.y - .3 * source.y + .2 * source.x + .8 * target.x; |
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var y4 = .2 * source.y + .8 * target.y - .3 * target.x + .3 * source.x; |
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return "M" + source.x + " " + source.y + "C" + [x3, y3, x4, y4, target.x, target.y].join(" "); |
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} |
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function addTweet(tweet) { |
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function backRef(source_id, target_id, type) { |
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var target = tweetById(target_id); |
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if (target) { |
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var brobj = { |
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"referenced_by_id" : source_id, |
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"type" : type |
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} |
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if (target.backRefs) { |
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target.backRefs.push(brobj); |
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} else { |
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target.backRefs = [ brobj ] |
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} |
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} |
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} |
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if (twCx.idIndex.indexOf(tweet.id) != -1) { |
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return; |
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} |
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var txt_date = tweet.created_at; |
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if (navigator.userAgent.search(/MSIE/) != -1) { |
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txt_date = txt_date.replace(/( \+)/, ' UTC$1'); |
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} |
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tweet.date_value = Date.parse(txt_date); |
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var tab = tweet.text.match(/\&\#[0-9]+\;/g); |
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for (var i in tab) { |
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var n = parseInt(tab[i].substr(2)); |
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if (n != NaN) { |
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tweet.text = tweet.text.replace(tab[i], String.fromCharCode(n)); |
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} |
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} |
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var ann = []; |
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for (var j in annotations) { |
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if (j != "default") { |
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for (var k in annotations[j].keywords) { |
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if (tweet.text.search(annotations[j].keywords[k]) != -1) { |
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ann.push(j); |
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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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tweet.annotations = ann; |
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if (tweet.in_reply_to_status_id) { |
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backRef( tweet.id, tweet.in_reply_to_status_id, "reply" ); |
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} |
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if (tweet.retweeted_status) { |
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backRef( tweet.id, tweet.retweeted_status.id, "retweet" ); |
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} |
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var localWords = [] |
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var tab = tweet.text.replace(rx_url,'').match(rx_word); |
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for (var i in tab) { |
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var word = tab[i].toLowerCase(); |
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if (stop_list.indexOf(word) == -1 && tracking_keywords.indexOf(word) == -1) { |
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if (twCx.globalWords[word]) { |
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twCx.globalWords[word]++; |
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} else { |
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twCx.globalWords[word] = 1; |
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} |
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localWords.push(word); |
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} |
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} |
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tweet.words = localWords; |
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var p = twCx.idIndex.length; |
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while (p && tweet.id < twCx.idIndex[p-1]) { |
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p--; |
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} |
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twCx.tweets.splice(p, 0, tweet); |
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twCx.idIndex.splice(p, 0, tweet.id); |
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if (!twCx.timeline.length) { |
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twCx.timeline = [ populateDateStruct(0, twCx.date_levels[0] * parseInt(tweet.date_value / twCx.date_levels[0])) ] |
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} |
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while (tweet.date_value > twCx.timeline[twCx.timeline.length - 1].end) { |
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twCx.timeline.push( populateDateStruct(0, twCx.timeline[twCx.timeline.length - 1].end) ); |
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} |
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insertIntoDateStruct(twCx.timeline, tweet); |
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} |
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function getSliceContent(slice) { |
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if (slice.slices) { |
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var result = []; |
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for (var i in slice.slices) { |
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result = result.concat(getSliceContent(slice.slices[i])); |
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} |
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} else { |
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var result = slice.tweets; |
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} |
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return result; |
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} |
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160 |
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function flattenDateStruct(slices, target_level) { |
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var current_level = slices[0].level, |
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result = []; |
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if (current_level < target_level) { |
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if (slices[0].slices) { |
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for (var i in slices) { |
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result = result.concat(flattenDateStruct(slices[i].slices, target_level)); |
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} |
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} |
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} |
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else { |
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for (var i in slices) { |
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result.push({ |
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"start" : slices[i].start, |
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"end" : slices[i].end, |
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"tweets" : getSliceContent(slices[i]) |
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}); |
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} |
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} |
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return result; |
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} |
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function trimFDS() { |
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var slices = flattenDateStruct(twCx.timeline, twCx.timeLevel); |
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while (slices[0].tweets.length == 0) { |
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slices.splice(0,1); |
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} |
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while (slices[slices.length - 1].tweets.length == 0) { |
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slices.pop(); |
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} |
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var centralTweet = ( twCx.centralTweet ? twCx.centralTweet : twCx.tweets[twCx.tweets.length - 1] ), |
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delta = 30 * twCx.date_levels[twCx.timeLevel], |
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centre = Math.min(slices[slices.length - 1].end - delta , Math.max(slices[0].start + delta, centralTweet.date_value)), |
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min = centre - delta, |
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max = centre + delta; |
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while (slices[0].start < min) { |
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slices.splice(0,1); |
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} |
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while (slices[slices.length - 1].end > max) { |
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slices.pop(); |
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} |
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return slices; |
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} |
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function populateDateStruct(level, start) { |
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var end = start + twCx.date_levels[level], |
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struct = { |
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"level" : level, |
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"start" : start, |
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"end" : end |
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}; |
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if (level < twCx.date_levels.length - 1) { |
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struct.slices = []; |
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var newstart = start; |
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while (newstart < end) { |
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struct.slices.push(populateDateStruct(level + 1, newstart)); |
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newstart += twCx.date_levels[level + 1]; |
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} |
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} else { |
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struct.tweets = []; |
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} |
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return struct; |
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} |
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function insertIntoDateStruct(slices, tweet) { |
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var creadate = tweet.date_value; |
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for (var i in slices) { |
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if (creadate < slices[i].end) { |
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if (slices[i].slices) { |
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insertIntoDateStruct(slices[i].slices, tweet); |
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} else { |
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slices[i].tweets.push(tweet.id); |
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} |
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break; |
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} |
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} |
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} |
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function placeHolder(className) { |
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return '<li class="placeholder ' + className + '"></li>'; |
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} |
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function tweetById(tweetid) { |
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var pos = twCx.idIndex.indexOf(tweetid); |
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return (pos == -1) ? false : twCx.tweets[pos]; |
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} |
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function selectTweet(tweetid) { |
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twCx.position = tweetid; |
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twCx.followLast = (twCx.position == twCx.idIndex[twCx.tweets.length - 1]); |
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updateDisplay(); |
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} |
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function goToPos(nPos) { |
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twCx.position = twCx.currentIdIndex[Math.min( twCx.currentIdIndex.length - 1, Math.max(0, nPos ) )]; |
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twCx.followLast = (!twCx.filtre && nPos == twCx.tweets.length - 1); |
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updateDisplay(); |
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} |
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function movePos(delta) { |
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goToPos( delta + twCx.currentIdIndex.indexOf(twCx.position) ); |
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} |
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function tweetToHtml(tweet, className, elName) { |
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function highlight(texte) { |
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return ( twCx.filtre ? texte.replace(twCx.filtre, '<span class="highlight">$1</span>' ) : texte ); |
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} |
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if (!tweet) { |
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return placeHolder(className); |
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} |
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var el = (elName ? elName : 'li'); |
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var html = '<' + el + ' class="tweet ' + className + '" id="tweet_' + tweet.id + '"'; |
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if (className != 'full') { |
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html += ' onclick="selectTweet(\'' + tweet.id + '\'); return false;"'; |
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} |
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html += ' onmouseover="rolloverTweet(\'' + tweet.id + "', " + ( className == 'icons' ) + ');"'; |
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if (twCx.followLast && className == 'full' && el == 'li') { |
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html += ' style="display: none"'; |
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} |
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html += '>'; |
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if (tweet.annotations.length) { |
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html += '<div class="annotations">'; |
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for (var i in tweet.annotations) { |
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html += '<div class="annotation" style="width:' + (100/tweet.annotations.length) + '%; background:' + getColor(tweet.annotations[i], (className == 'icons' ? .4 : .85)).hex + '"></div>'; |
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} |
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html += '</div>'; |
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} |
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html += '<div class="twmain">'; |
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var a_user = '<a href="http://twitter.com/' + tweet.user.screen_name + '" onclick="filtrerTexte(\'@' + tweet.user.screen_name + '\'); return false;" target="_blank">'; |
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html += '<div class="around_img">' + a_user + '<img class="profile_image" src="' + tweet.user.profile_image_url + '" /></a>'; |
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if (className == 'full') { |
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html += '<p class="created_at">' + new Date(tweet.date_value).toTimeString().substr(0,8) + '</a></p>'; |
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} |
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html += '</div>'; |
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if (className != 'icons') { |
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lastend = 0; |
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var txt = '', |
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entities = []; |
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for (var i in tweet.entities.hashtags) { |
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entities.push({ |
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"start" : tweet.entities.hashtags[i].indices[0], |
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"end" : tweet.entities.hashtags[i].indices[1], |
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"link" : '<a href="http://twitter.com/search?q=%23' + tweet.entities.hashtags[i].text + '" onclick="filtrerTexte(\'#' + tweet.entities.hashtags[i].text + '\'); return false;" target="_blank">', |
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"text" : '#' + tweet.entities.hashtags[i].text |
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}); |
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} |
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for (var i in tweet.entities.urls) { |
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var linkurl = ( tweet.entities.urls[i].expanded_url ? tweet.entities.urls[i].expanded_url : tweet.entities.urls[i].url ), |
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dispurl = linkurl.replace(/https?:\/\//,''); |
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if (linkurl.search(/https?:\/\//) == -1) { |
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linkurl = 'http://' + linkurl; |
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} |
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entities.push({ |
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"start" : tweet.entities.urls[i].indices[0], |
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"end" : tweet.entities.urls[i].indices[1], |
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"link" : '<a href="' + linkurl + '" target="_blank">', |
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"text" : dispurl |
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}); |
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} |
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for (var i in tweet.entities.user_mentions) { |
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entities.push({ |
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"start" : tweet.entities.user_mentions[i].indices[0], |
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"end" : tweet.entities.user_mentions[i].indices[1], |
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"link" : '<a href="http://twitter.com/' + tweet.entities.user_mentions[i].screen_name + '" onclick="filtrerTexte(\'@' + tweet.entities.user_mentions[i].screen_name + '\'); return false;" target="_blank">', |
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"text" : '@' + tweet.entities.user_mentions[i].screen_name |
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}); |
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} |
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entities.sort(function(a, b) { return a.start - b.start }); |
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for (var i in entities) { |
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txt += highlight( tweet.text.substring(lastend, entities[i].start) ) + entities[i].link + highlight( entities[i].text ) + '</a>'; |
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lastend = entities[i].end; |
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} |
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txt += highlight( tweet.text.substring(lastend) ); |
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html += '<p class="tweet_text"><b>' + a_user + highlight('@' + tweet.user.screen_name) + '</a>' + ( className == 'full' ? ' (' + tweet.user.name + ')</b><br />' : '</b> : ') + txt + '</p>'; |
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if (className == 'full' && el == 'li') { |
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html += '<div class="tweet_actions"><a href="http://twitter.com/' + tweet.user.screen_name + '/status/' + tweet.id + '" onclick="tweetPopup(this.href); return false;" target="_blank">afficher tweet</a> - '; |
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html += '<a href="http://twitter.com/intent/tweet?in_reply_to=' + tweet.id + '" onclick="tweetPopup(this.href); return false;" target="_blank">répondre</a> · '; |
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html += '<a href="http://twitter.com/intent/retweet?tweet_id=' + tweet.id + '" onclick="tweetPopup(this.href); return false;" target="_blank">retweeter</a> · '; |
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html += '<a href="http://twitter.com/intent/favorite?tweet_id=' + tweet.id + '" onclick="tweetPopup(this.href); return false;" target="_blank">favori</a></div>'; |
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} |
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} |
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|
344 |
html += '</div></' + el + '>'; |
|
|
345 |
return html; |
|
|
346 |
} |
|
|
347 |
|
|
|
348 |
function tlIdFromPos(x, y, outside) { |
|
|
349 |
if (!twCx.tlOnDisplay) { |
|
|
350 |
return; |
|
|
351 |
} |
|
|
352 |
var ligne = Math.min( twCx.tlOnDisplay.length - 1, Math.max( 0, Math.floor(( twCx.tlHeight - y ) / twCx.scaleY) ) ), |
|
|
353 |
colonne = Math.floor(( x - twCx.deltaX ) / twCx.scaleX ), |
|
|
354 |
l = 0; |
|
|
355 |
if (colonne >= twCx.tlOnDisplay[ligne].totalTweets || colonne < 0 ) { |
|
|
356 |
if (outside) { |
|
|
357 |
colonne = Math.min( twCx.tlOnDisplay[ligne].totalTweets - 1, Math.max( 0, colonne )); |
|
|
358 |
} else { |
|
|
359 |
return null; |
|
|
360 |
} |
|
|
361 |
} |
|
|
362 |
for (var i in twCx.tlOnDisplay[ligne].displayData) { |
|
|
363 |
var nl = l + twCx.tlOnDisplay[ligne].displayData[i].length; |
|
|
364 |
if (colonne < nl) { |
|
|
365 |
return { |
|
|
366 |
"id" : twCx.tlOnDisplay[ligne].displayData[i][colonne - l], |
|
|
367 |
"annotation" : i |
|
|
368 |
} |
|
|
369 |
} |
|
|
370 |
l = nl; |
|
|
371 |
} |
|
|
372 |
} |
|
|
373 |
|
|
|
374 |
function tlPosTweet(tweet, annotation) { |
|
|
375 |
if (!twCx.tweets) { |
|
|
376 |
return; |
|
|
377 |
} |
|
|
378 |
var x, |
|
|
379 |
y, |
|
|
380 |
dt = tweet.date_value, |
|
|
381 |
ann = ( annotation ? annotation : ( tweet.annotations.length ? tweet.annotations[0] : 'default' ) ); |
|
|
382 |
for (var i = 0; i < twCx.tlOnDisplay.length; i++) { |
|
|
383 |
if (twCx.tlOnDisplay[i].end > dt) { |
|
|
384 |
y = twCx.tlHeight - (i + .5) * twCx.scaleY; |
|
|
385 |
var l = 0; |
|
|
386 |
for (var j in twCx.tlOnDisplay[i].displayData) { |
|
|
387 |
if (j == ann) { |
|
|
388 |
var p = twCx.tlOnDisplay[i].displayData[j].indexOf(tweet.id); |
|
|
389 |
if (p != -1) { |
|
|
390 |
x = twCx.deltaX + twCx.scaleX * ( p + l + .5 ); |
|
|
391 |
} |
|
|
392 |
break; |
|
|
393 |
} |
|
|
394 |
l += twCx.tlOnDisplay[i].displayData[j].length; |
|
|
395 |
} |
|
|
396 |
break; |
|
|
397 |
} |
|
|
398 |
} |
|
|
399 |
return ( x && y ? { "x" : x, "y" : y } : null); |
|
|
400 |
} |
|
|
401 |
|
|
|
402 |
function rolloverTweet(tweetid, showPopup, annotation) { |
|
|
403 |
var t = tweetById(tweetid); |
|
|
404 |
if (!t) { |
|
|
405 |
return; |
|
|
406 |
} |
|
|
407 |
var p = tlPosTweet(t, annotation); |
|
|
408 |
if (!p) { |
|
|
409 |
return; |
|
|
410 |
} |
|
|
411 |
var ptl = $("#timeline").offset(); |
|
|
412 |
if (showPopup) { |
|
|
413 |
$("#hovercontent").html(tweetToHtml(t, 'full', 'div')); |
|
|
414 |
$("#hovertweet").css({ |
|
|
415 |
"left" : parseInt(ptl.left + p.x) + "px", |
|
|
416 |
"top" : parseInt(ptl.top + p.y), |
|
|
417 |
"display" : "block"}); |
|
|
418 |
} else { |
|
|
419 |
$("#hovertweet").hide(); |
|
|
420 |
} |
|
|
421 |
for (var i in relHover) { |
|
|
422 |
relHover[i].remove(); |
|
|
423 |
} |
|
|
424 |
relHover = drawTweetArcs(t, p, '#303030'); |
|
|
425 |
relHover.push(drawTweetPos(p, '#ffffff')); |
|
|
426 |
} |
|
|
427 |
|
|
|
428 |
function drawTweetPos(pos, color) { |
|
|
429 |
var rel = tlPaper.rect(pos.x - .5 * twCx.scaleX, pos.y - .5 * twCx.scaleY, twCx.scaleX, twCx.scaleY); |
|
|
430 |
rel.attr({ "stroke" : color, "fill" : color, "fill-opacity" : .25 }); |
|
|
431 |
return rel; |
|
|
432 |
} |
|
|
433 |
|
|
|
434 |
function drawTweetArcs(tweet, pos, color) { |
|
|
435 |
|
|
|
436 |
var res = []; |
|
|
437 |
|
|
|
438 |
function tweetAndArc(a, b, aorb) { |
|
|
439 |
if (a && b) { |
|
|
440 |
res.push(drawTweetPos(aorb ? a : b, color)); |
|
|
441 |
var aa = tlPaper.path(arc(a,b)) |
|
|
442 |
.attr({ "stroke" : color, "stroke-width" : 1.5, "stroke-opacity" : .8 }); |
|
|
443 |
res.push(aa); |
|
|
444 |
} |
|
|
445 |
} |
|
|
446 |
|
|
|
447 |
if (tweet.retweeted_status) { |
|
|
448 |
var t = tweetById(tweet.retweeted_status.id); |
|
|
449 |
if (t) { |
|
|
450 |
tweetAndArc(pos, tlPosTweet(t)); |
|
|
451 |
} |
|
|
452 |
} |
|
|
453 |
|
|
|
454 |
if (tweet.in_reply_to_status_id) { |
|
|
455 |
var t = tweetById(tweet.in_reply_to_status_id); |
|
|
456 |
if (t) { |
|
|
457 |
tweetAndArc(pos, tlPosTweet(t)); |
|
|
458 |
} |
|
|
459 |
} |
|
|
460 |
|
|
|
461 |
if (tweet.backRefs) { |
|
|
462 |
for (var i in tweet.backRefs) { |
|
|
463 |
var t = tweetById(tweet.backRefs[i].referenced_by_id); |
|
|
464 |
if (t) { |
|
|
465 |
tweetAndArc(tlPosTweet(t), pos, true); |
|
|
466 |
} |
|
|
467 |
} |
|
|
468 |
} |
|
|
469 |
|
|
|
470 |
return res; |
|
|
471 |
} |
|
|
472 |
|
|
|
473 |
function updateDisplay() { |
|
|
474 |
if (!twCx.tweets) { |
|
|
475 |
return; |
|
|
476 |
} |
|
|
477 |
if (twCx.filtre) { |
|
|
478 |
var tweets = twCx.tweets.filter(function(tweet) { |
|
|
479 |
var mention = '@' + tweet.user.screen_name; |
|
|
480 |
return ( tweet.text.search(twCx.filtre) != -1 ) || ( mention.search(twCx.filtre) != -1 ); |
|
|
481 |
}); |
|
|
482 |
$("#inp_q").val(twCx.filtreTexte + ' (' + tweets.length + ' tweets)'); |
|
|
483 |
if (tweets.length) { |
|
|
484 |
var idIndex = tweets.map(function(tweet) { |
|
|
485 |
return tweet.id; |
|
|
486 |
}); |
|
|
487 |
var p = idIndex.indexOf(twCx.position); |
|
|
488 |
if (p == -1) { |
|
|
489 |
for (p = idIndex.length - 1; p > 0 && idIndex[p] > twCx.position; p--) { |
|
|
490 |
} |
|
|
491 |
} |
|
|
492 |
twCx.position = idIndex[p]; |
|
|
493 |
twCx.currentIdIndex = idIndex; |
|
|
494 |
} |
|
|
495 |
|
|
|
496 |
} else { |
|
|
497 |
twCx.currentIdIndex = twCx.idIndex; |
|
|
498 |
var tweets = twCx.tweets; |
|
|
499 |
var p = twCx.idIndex.indexOf(twCx.position); |
|
|
500 |
if (p == -1) { |
|
|
501 |
p = (twCx.followLast ? twCx.idIndex.length - 1 : 0); |
|
|
502 |
} |
|
|
503 |
} |
|
|
504 |
|
|
|
505 |
var l = tweets.length, |
|
|
506 |
lines = 0, |
|
|
507 |
ppy = 0, |
|
|
508 |
html = '', |
|
|
509 |
tweetsOnDisplay = [], |
|
|
510 |
localWords = {}; |
|
|
511 |
|
|
|
512 |
function pushTweet(tp, className) { |
|
|
513 |
if (tp < l && tp >= 0) { |
|
|
514 |
html += tweetToHtml(tweets[tp], className) |
|
|
515 |
tweetsOnDisplay.push(tp); |
|
|
516 |
for (var i in tweets[tp].words) { |
|
|
517 |
var w = tweets[tp].words[i]; |
|
|
518 |
if (localWords[w]) { |
|
|
519 |
localWords[w].freq++ |
|
|
520 |
} else { |
|
|
521 |
localWords[w] = { |
|
|
522 |
"freq" : 1, |
|
|
523 |
"annotations" : {} |
|
|
524 |
} |
|
|
525 |
for (var j in annotations) { |
|
|
526 |
if (j != 'default') { |
|
|
527 |
localWords[w].annotations[j] = 0; |
|
|
528 |
} |
|
|
529 |
} |
|
|
530 |
} |
|
|
531 |
for (var j in tweets[tp].annotations) { |
|
|
532 |
localWords[w].annotations[tweets[tp].annotations[j]]++; |
|
|
533 |
} |
|
|
534 |
} |
|
|
535 |
} else { |
|
|
536 |
html += placeHolder(className); |
|
|
537 |
} |
|
|
538 |
} |
|
|
539 |
|
|
|
540 |
if (l) { |
|
|
541 |
|
|
|
542 |
lastScrollPos = Math.floor( scrollExtent * ( 1 - ( p / l ) ) ); |
|
|
543 |
$("#scrollcont").scrollTop(lastScrollPos); |
|
|
544 |
|
|
|
545 |
if (l > p + 18) { |
|
|
546 |
lines++; |
|
|
547 |
ppy += 20; |
|
|
548 |
for (var i = p + 31; i >= p + 18; i--) { |
|
|
549 |
pushTweet(i, 'icons'); |
|
|
550 |
} |
|
|
551 |
} |
|
|
552 |
if (l > p + 4) { |
|
|
553 |
lines++; |
|
|
554 |
ppy += 20; |
|
|
555 |
for (var i = p + 17; i >= p + 4; i--) { |
|
|
556 |
pushTweet(i, 'icons'); |
|
|
557 |
} |
|
|
558 |
} |
|
|
559 |
for (var k = 3; k >= 1; k--) { |
|
|
560 |
if (l > p + k) { |
|
|
561 |
ppy += 47; |
|
|
562 |
lines++; |
|
|
563 |
pushTweet(p + k, 'half'); |
|
|
564 |
} |
|
|
565 |
} |
|
|
566 |
pushTweet(p, 'full'); |
|
|
567 |
var n = p - 1; |
|
|
568 |
for (var i = 0; i < Math.min(6, Math.max(3, 6 - lines)); i++) { |
|
|
569 |
if (n < 0) { |
|
|
570 |
break; |
|
|
571 |
} |
|
|
572 |
pushTweet(n, 'half'); |
|
|
573 |
n--; |
|
|
574 |
} |
|
|
575 |
for (var i = 0; i < 14 * Math.min(4, Math.max(2, 7 - lines)); i++) { |
|
|
576 |
if (n < 0) { |
|
|
577 |
break; |
|
|
578 |
} |
|
|
579 |
pushTweet(n, 'icons'); |
|
|
580 |
n--; |
|
|
581 |
} |
|
|
582 |
if (html != tlBuffer) { |
|
|
583 |
$("#tweetlist").html(html); |
|
|
584 |
$(".tweet.full").fadeIn(); |
|
|
585 |
tlBuffer = html; |
|
|
586 |
} |
|
|
587 |
|
|
|
588 |
/* Recherche des mots pertinents correspondant à la sélection */ |
|
|
589 |
|
|
|
590 |
var tab = _(localWords).map(function(v, k) { |
|
|
591 |
return { |
|
|
592 |
"word": k, |
|
|
593 |
"freq" : v.freq, |
|
|
594 |
"annotations" : v.annotations, |
|
|
595 |
"score" : v.freq / Math.log( 2 + twCx.globalWords[j] ) |
|
|
596 |
}; |
|
|
597 |
}).filter(function(v) { |
|
|
598 |
return v.freq > 1; |
|
|
599 |
}); |
|
|
600 |
|
|
|
601 |
if (tab.length) { |
|
|
602 |
|
|
|
603 |
tab = _(tab).sortBy( function(a) { return ( - a.score ) }).slice(0,20); |
|
|
604 |
var minfreq = _(tab).min( function(a) { return a.freq} ).freq, |
|
|
605 |
maxfreq = Math.max(minfreq + .1, _(tab).max( function(a) { return a.freq} ).freq), |
|
|
606 |
echfreq = 8 / Math.sqrt( maxfreq - minfreq ), |
|
|
607 |
html = ''; |
|
|
608 |
for (var j in tab) { |
|
|
609 |
var maxann = 0, |
|
|
610 |
ann = "default"; |
|
|
611 |
for (var k in tab[j].annotations) { |
|
|
612 |
if (tab[j].annotations[k] == maxann) { |
|
|
613 |
ann = "default"; |
|
|
614 |
} |
|
|
615 |
if (tab[j].annotations[k] > maxann) { |
|
|
616 |
ann = k; |
|
|
617 |
maxann = tab[j].annotations[k]; |
|
|
618 |
} |
|
|
619 |
} |
|
|
620 |
if (ann == "default") { |
|
|
621 |
var coul = ''; |
|
|
622 |
} else { |
|
|
623 |
var c = getColor(ann, .6), |
|
|
624 |
coul = "background: rgba(" + [ Math.floor(c.r), Math.floor(c.g), Math.floor(c.b), ( tab[j].annotations[ann] / tab[j].freq )].join(',') + ")"; |
|
|
625 |
} |
|
|
626 |
var fontsize = Math.floor( ( 12 + Math.sqrt( tab[j].freq - minfreq ) * echfreq ) ); |
|
|
627 |
html += '<span style="line-height: ' + (8 + fontsize) + 'px; font-size: ' + fontsize + 'px;' + coul + '" onclick="filtrerTexte(\'' + tab[j].word.replace(/('|")/g, '\\$1') + '\')">' + tab[j].word + '</span> '; |
|
|
628 |
} |
|
|
629 |
$("#motscles").html(html); |
|
|
630 |
} else { |
|
|
631 |
$("#motscles").html(''); |
|
|
632 |
} |
|
|
633 |
twCx.centralTweet = tweets[p]; |
|
|
634 |
} else { |
|
|
635 |
$("#tweetlist").html(''); |
|
|
636 |
tlBuffer = ''; |
|
|
637 |
$("#motscles").html(''); |
|
|
638 |
} |
|
|
639 |
|
|
|
640 |
twCx.tlOnDisplay = trimFDS(); |
|
|
641 |
twCx.scaleY = twCx.tlHeight / twCx.tlOnDisplay.length; |
|
|
642 |
var maxTweets = 0, |
|
|
643 |
startTl = 0, |
|
|
644 |
endTl = twCx.tlOnDisplay.length - 1; |
|
|
645 |
if (l) { |
|
|
646 |
var startTw = tweets[tweetsOnDisplay[tweetsOnDisplay.length - 1]].date_value, |
|
|
647 |
endTw = tweets[tweetsOnDisplay[0]].date_value; |
|
|
648 |
} |
|
|
649 |
for (var i = 0; i < twCx.tlOnDisplay.length; i++) { |
|
|
650 |
if (l) { |
|
|
651 |
if (startTw >= twCx.tlOnDisplay[i].start && startTw < twCx.tlOnDisplay[i].end) { |
|
|
652 |
startTl = i; |
|
|
653 |
} |
|
|
654 |
if (endTw >= twCx.tlOnDisplay[i].start && endTw < twCx.tlOnDisplay[i].end) { |
|
|
655 |
endTl = i; |
|
|
656 |
} |
|
|
657 |
} |
|
|
658 |
var displayData = {}; |
|
|
659 |
for (var j in annotations) { |
|
|
660 |
displayData[j] = []; |
|
|
661 |
} |
|
|
662 |
for (var j in twCx.tlOnDisplay[i].tweets) { |
|
|
663 |
var tweetid = twCx.tlOnDisplay[i].tweets[j], |
|
|
664 |
tweet = tweetById(tweetid); |
|
|
665 |
if (tweet) { |
|
|
666 |
if (tweet.annotations.length) { |
|
|
667 |
for (var k in tweet.annotations) { |
|
|
668 |
displayData[tweet.annotations[k]].push(tweetid); |
|
|
669 |
} |
|
|
670 |
} else { |
|
|
671 |
displayData['default'].push(tweetid); |
|
|
672 |
} |
|
|
673 |
} |
|
|
674 |
} |
|
|
675 |
var nbT = 0; |
|
|
676 |
for (var j in displayData) { |
|
|
677 |
nbT += displayData[j].length; |
|
|
678 |
} |
|
|
679 |
maxTweets = Math.max(maxTweets, nbT); |
|
|
680 |
twCx.tlOnDisplay[i].displayData = displayData; |
|
|
681 |
twCx.tlOnDisplay[i].totalTweets = nbT; |
|
|
682 |
} |
|
|
683 |
twCx.scaleX = ( twCx.tlWidth - twCx.deltaX ) / maxTweets; |
|
|
684 |
tlPaper.clear(); |
|
|
685 |
relHover = null; |
|
|
686 |
|
|
|
687 |
// Dessin de la correspondance liste-timeline |
|
|
688 |
if (l) { |
|
|
689 |
var startY = twCx.tlHeight - startTl * twCx.scaleY, |
|
|
690 |
endY = twCx.tlHeight - ( endTl + 1 ) * twCx.scaleY, |
|
|
691 |
path = "M0 " + twCx.tlHeight + "C" + .7*twCx.deltaX + " " + twCx.tlHeight + " " + .3*twCx.deltaX + " " + startY + " " + twCx.deltaX + " " + startY + "L" + twCx.tlWidth + " " + startY + "L" + twCx.tlWidth + " " + endY + "L" + twCx.deltaX + " " + endY + "C" + .3*twCx.deltaX + " " + endY + " " + .7*twCx.deltaX + " 0 0 0"; |
|
|
692 |
tlPaper.path( path ).attr({ "stroke" : "none", "fill" : "#000080", "opacity" : .2 }); |
|
|
693 |
} |
|
|
694 |
// dessin de la date de début |
|
|
695 |
|
|
|
696 |
tlPaper.text(twCx.deltaX / 2, twCx.tlHeight - 7, new Date(twCx.tlOnDisplay[0].start).toTimeString().substr(0,5)) |
|
|
697 |
.attr({ "text-anchor" : "middle", "font-size": "9px" }); |
|
|
698 |
|
|
|
699 |
// dessin de la date de fin |
|
|
700 |
|
|
|
701 |
tlPaper.text(twCx.deltaX / 2, 7, new Date(twCx.tlOnDisplay[twCx.tlOnDisplay.length - 1].end).toTimeString().substr(0,5)) |
|
|
702 |
.attr({ "text-anchor" : "middle", "font-size": "9px" }); |
|
|
703 |
|
|
|
704 |
for (var i = 0; i < twCx.tlOnDisplay.length; i++) { |
|
|
705 |
var n = 0, |
|
|
706 |
posY = twCx.tlHeight - ( i + 1 ) * twCx.scaleY; |
|
|
707 |
for (var j in twCx.tlOnDisplay[i].displayData) { |
|
|
708 |
var ll = twCx.tlOnDisplay[i].displayData[j].length; |
|
|
709 |
if (ll > 0) { |
|
|
710 |
tlPaper.rect( twCx.deltaX + n * twCx.scaleX, posY, ll * twCx.scaleX, twCx.scaleY ) |
|
|
711 |
.attr({"stroke" : "none", "fill" : getColor(j, .4).hex }); |
|
|
712 |
n += ll; |
|
|
713 |
} |
|
|
714 |
} |
|
|
715 |
|
|
|
716 |
// Si on est à une demi-heure, on trace un axe secondaire + heure |
|
|
717 |
|
|
|
718 |
if (i < twCx.tlOnDisplay.length - 1 && !(twCx.tlOnDisplay[i].end % 1800000)) { |
|
|
719 |
tlPaper.path("M0 "+posY+"L" + twCx.tlWidth +" "+posY).attr({"stroke":"#ccc"}); |
|
|
720 |
tlPaper.text(twCx.deltaX / 2, posY, new Date(twCx.tlOnDisplay[i].end).toTimeString().substr(0,5)).attr({ "text-anchor" : "middle", "font-size": "9px" }); |
|
|
721 |
} |
|
|
722 |
} |
|
|
723 |
|
|
|
724 |
// dessin du tweet courant |
|
|
725 |
|
|
|
726 |
if (l) { |
|
|
727 |
|
|
|
728 |
if (twCx.filtre) { |
|
|
729 |
for (var i = 0; i < tweets.length; i++) { |
|
|
730 |
if (i != p) { |
|
|
731 |
var pos = tlPosTweet(tweets[i]); |
|
|
732 |
if (pos) { |
|
|
733 |
drawTweetPos(pos, "#ffccff"); |
|
|
734 |
} |
|
|
735 |
} |
|
|
736 |
} |
|
|
737 |
|
|
|
738 |
} |
|
|
739 |
|
|
|
740 |
var posp = tlPosTweet(tweets[p]); |
|
|
741 |
if (posp) { |
|
|
742 |
|
|
|
743 |
drawTweetPos(posp, "#ffff00"); |
|
|
744 |
var yy = posp.y - .5 * twCx.scaleY, |
|
|
745 |
path = "M0 " + ppy + "C" + ( .7 * twCx.deltaX ) + " " + ppy + " " + ( .2 * twCx.deltaX ) + " " + yy + " " + ( twCx.deltaX ) + " " + yy + "L" + ( posp.x - .5 * twCx.scaleX ) + " " + yy; |
|
|
746 |
yy = posp.y + .5 * twCx.scaleY; |
|
|
747 |
ppy += 117; |
|
|
748 |
path += "L" + ( posp.x - .5 * twCx.scaleX ) + " " + yy + "L" + twCx.deltaX + " " + yy + "C" + ( .2 * twCx.deltaX ) + " " + yy + " " + ( .7 * twCx.deltaX ) + " " + ppy + " 0 " + ppy; |
|
|
749 |
tlPaper.path( path ).attr({"stroke":"#ffff00", "fill" : "#ffff00", "fill-opacity" : .15}); |
|
|
750 |
|
|
|
751 |
drawTweetArcs(tweets[p], posp, '#800080'); |
|
|
752 |
} |
|
|
753 |
} |
|
|
754 |
} |
|
|
755 |
|
|
|
756 |
function filtrerAnnotation(annotation) { |
|
|
757 |
if (annotations[annotation]) { |
|
|
758 |
effectuerFiltrage(annotations[annotation].display_name, |
|
|
759 |
new RegExp( "(" + annotations[annotation].keywords.map(function(a) { return a.source }).join("|") + ")", "gi" ) ); |
|
|
760 |
} else { |
|
|
761 |
effectuerFiltrage('', null) |
|
|
762 |
} |
|
|
763 |
} |
|
|
764 |
|
|
|
765 |
function filtrerTexte(valeur) { |
|
|
766 |
effectuerFiltrage( valeur, valeur ? new RegExp("(" + valeur.replace(/(\W)/g, '\\$1') + ")" ,'gi') : null ); |
|
|
767 |
} |
|
|
768 |
|
|
|
769 |
function effectuerFiltrage(filtreTexte, tabRegexp) { |
|
|
770 |
$("#recherche_annot").slideUp(); |
|
|
771 |
$("#inp_q").val(filtreTexte).attr("class","rechercheCourante"); |
|
|
772 |
twCx.filtreTexte = filtreTexte; |
|
|
773 |
twCx.filtre = tabRegexp; |
|
|
774 |
twCx.followLast = !tabRegexp && (twCx.position == twCx.idIndex[twCx.idIndex.length - 1]); |
|
|
775 |
updateDisplay(); |
|
|
776 |
} |
|
|
777 |
|
|
|
778 |
function clicTl(evt) { |
|
|
779 |
var o = $("#timeline").offset(); |
|
|
780 |
if (twCx.tlMouseClicked && twCx.tlMouseMoved) { |
|
|
781 |
var twid = tlIdFromPos(evt.pageX - o.left + twCx.refPosTl.x - twCx.refMouse.x, evt.pageY - o.top + twCx.refPosTl.y - twCx.refMouse.y, true); |
|
|
782 |
if (twid) { |
|
|
783 |
selectTweet(twid.id); |
|
|
784 |
} |
|
|
785 |
} else { |
|
|
786 |
var twid = tlIdFromPos(evt.pageX - o.left, evt.pageY - o.top, twCx.tlMouseClicked); |
|
|
787 |
if (twCx.tlMouseMoved && !twCx.tlMouseClicked) { |
|
|
788 |
if (twid) { |
|
|
789 |
rolloverTweet(twid.id, true, twid.annotation); |
|
|
790 |
} else { |
|
|
791 |
$("#hovertweet").hide(); |
|
|
792 |
} |
|
|
793 |
} |
|
|
794 |
if (twCx.tlMouseClicked && !twCx.tlMouseMoved) { |
|
|
795 |
if (twid) { |
|
|
796 |
selectTweet(twid.id); |
|
|
797 |
} |
|
|
798 |
} |
|
|
799 |
} |
|
|
800 |
} |
|
|
801 |
|
|
|
802 |
function loadTweets(tweets) { |
|
|
803 |
twCx.timeline = []; |
|
|
804 |
twCx.idIndex = []; |
|
|
805 |
twCx.tweets = []; |
|
|
806 |
for (var i in tweets) { |
|
|
807 |
addTweet(tweets[i]); |
|
|
808 |
} |
|
|
809 |
if (twCx.followLast) { |
|
|
810 |
twCx.position = twCx.idIndex[twCx.tweets.length - 1]; |
|
|
811 |
} |
|
|
812 |
updateDisplay(); |
|
|
813 |
} |
|
|
814 |
|
|
|
815 |
function focusOutRecherche() { |
|
|
816 |
$("#recherche_annot").slideUp(); |
|
|
817 |
var inpq = $("#inp_q"), |
|
|
818 |
val = inpq.val(); |
|
|
819 |
if (val == '' || val == twCx.filtreTexte) { |
|
|
820 |
if (twCx.filtre) { |
|
|
821 |
inpq.attr("class", "rechercheCourante").val(twCx.filtreTexte); |
|
|
822 |
} else { |
|
|
823 |
inpq.attr("class", "greyed").val("Rechercher"); |
|
|
824 |
} |
|
|
825 |
} |
|
|
826 |
} |
|
|
827 |
|
|
|
828 |
function chaineTimeZoom() { |
|
|
829 |
var chaine = "", |
|
|
830 |
t = twCx.date_levels[twCx.timeLevel], |
|
|
831 |
h = 3600*1000, |
|
|
832 |
m = 60*1000, |
|
|
833 |
s = 1000, |
|
|
834 |
heures = Math.floor(t/h); |
|
|
835 |
if (heures) { chaine += heures + ' h. ' }; |
|
|
836 |
t -= (heures * h); |
|
|
837 |
var minutes = Math.floor(t/m); |
|
|
838 |
if (minutes) { chaine += minutes + ' min. ' }; |
|
|
839 |
t -= (minutes * m); |
|
|
840 |
if (t) { chaine += Math.floor(t/s) + ' sec.' } |
|
|
841 |
$("#time_scale").html(chaine); |
|
|
842 |
$("#time_zoomout").attr("class",(twCx.timeLevel == 0 ? "inactive" : "")); |
|
|
843 |
$("#time_zoomin").attr("class",(twCx.timeLevel == twCx.date_levels.length - 1 ? "inactive" : "")); |
|
|
844 |
} |
|
|
845 |
|
|
|
846 |
$(document).ready(function() { |
|
|
847 |
tlPaper = Raphael("timeline", twCx.tlWidth, twCx.tlHeight); |
|
|
848 |
|
|
|
849 |
if (typeof STANDALONE_APP == "undefined" || !STANDALONE_APP) { |
|
|
850 |
console.log("Loading from socket.io"); |
|
|
851 |
socket = io.connect('http://' + document.location.hostname ); |
|
|
852 |
socket.on("initial_data", function(data) { |
|
|
853 |
loadTweets(data.tweets) |
|
|
854 |
}); |
|
|
855 |
socket.on("update", function(data) { |
|
|
856 |
if (!twCx.tweets) { |
|
|
857 |
return; |
|
|
858 |
} |
|
|
859 |
for (var i in data.new_tweets) { |
|
|
860 |
addTweet(data.new_tweets[i]); |
|
|
861 |
} |
|
|
862 |
if (twCx.followLast) { |
|
|
863 |
twCx.position = twCx.idIndex[twCx.tweets.length - 1]; |
|
|
864 |
} |
|
|
865 |
updateDisplay(); |
|
|
866 |
}); |
|
|
867 |
} else { |
|
|
868 |
$.getScript("tweetdata.js"); |
|
|
869 |
} |
|
|
870 |
|
|
|
871 |
var html = ''; |
|
|
872 |
for (var j in annotations) { |
|
|
873 |
if (j != "default") { |
|
|
874 |
html += '<a href="#" style="background: ' + getColor(j, .7).hex + ';" onclick=filtrerAnnotation(\'' + j + '\'); return false;">' + annotations[j].display_name + '</a> ' |
|
|
875 |
} |
|
|
876 |
} |
|
|
877 |
$("#rech_list_annot").html(html); |
|
|
878 |
|
|
|
879 |
chaineTimeZoom(); |
|
|
880 |
|
|
|
881 |
$("#tweetlist").mousewheel(function(e, d) { |
|
|
882 |
wheelDelta += d; |
|
|
883 |
if (Math.abs(wheelDelta) >= 1) { |
|
|
884 |
movePos( parseInt(wheelDelta) ); |
|
|
885 |
wheelDelta = 0; |
|
|
886 |
} |
|
|
887 |
return false; |
|
|
888 |
}); |
|
|
889 |
$("#timeline").mousewheel(function(e, d) { |
|
|
890 |
wheelDelta += d; |
|
|
891 |
if (Math.abs(wheelDelta) >= 1) { |
|
|
892 |
if (wheelDelta > 0) { |
|
|
893 |
tl = Math.min(twCx.date_levels.length - 1, twCx.timeLevel + 1); |
|
|
894 |
} else { |
|
|
895 |
tl = Math.max(0, twCx.timeLevel - 1); |
|
|
896 |
} |
|
|
897 |
if (tl != twCx.timeLevel) { |
|
|
898 |
twCx.timeLevel = tl; |
|
|
899 |
chaineTimeZoom(); |
|
|
900 |
updateDisplay(); |
|
|
901 |
} |
|
|
902 |
wheelDelta = 0; |
|
|
903 |
} |
|
|
904 |
return false; |
|
|
905 |
}); |
|
|
906 |
$("#time_zoomin").click(function() { |
|
|
907 |
if (twCx.timeLevel < twCx.date_levels.length - 1) { |
|
|
908 |
twCx.timeLevel++; |
|
|
909 |
chaineTimeZoom(); |
|
|
910 |
updateDisplay(); |
|
|
911 |
} |
|
|
912 |
}); |
|
|
913 |
$("#time_zoomout").click(function() { |
|
|
914 |
if (twCx.timeLevel > 0) { |
|
|
915 |
twCx.timeLevel--; |
|
|
916 |
chaineTimeZoom(); |
|
|
917 |
updateDisplay(); |
|
|
918 |
} |
|
|
919 |
}); |
|
|
920 |
$("#timeline, #tweetlist").mouseout(function() { |
|
|
921 |
twCx.tlMouseClicked = false; |
|
|
922 |
twCx.tlMouseMoved = false; |
|
|
923 |
$("#hovertweet").hide(); |
|
|
924 |
}); |
|
|
925 |
$("#timeline").mousemove(function(evt) { |
|
|
926 |
twCx.tlMouseMoved = true; |
|
|
927 |
clicTl(evt); |
|
|
928 |
}); |
|
|
929 |
$("#timeline").mousedown(function(evt) { |
|
|
930 |
twCx.tlMouseClicked = true; |
|
|
931 |
twCx.tlMouseMoved = false; |
|
|
932 |
var o = $(this).offset(); |
|
|
933 |
twCx.refMouse = { x : evt.pageX - o.left, y : evt.pageY - o.top }; |
|
|
934 |
twCx.refPosTl = tlPosTweet(tweetById(twCx.position)) || twCx.refMouse; |
|
|
935 |
}); |
|
|
936 |
$("#timeline").mouseup(function(evt) { |
|
|
937 |
clicTl(evt); |
|
|
938 |
twCx.tlMouseClicked = false; |
|
|
939 |
twCx.tlMouseMoved = false; |
|
|
940 |
}); |
|
|
941 |
$("#inp_q").focus(function() { |
|
|
942 |
$("#recherche_annot").slideDown(); |
|
|
943 |
$(this).val($(this).val().replace(/ \(.+\)$/, '')) |
|
|
944 |
if ($(this).hasClass("greyed")) { |
|
|
945 |
$(this).val(""); |
|
|
946 |
} |
|
|
947 |
$(this).attr("class",""); |
|
|
948 |
}); |
|
|
949 |
$("#inp_q").focusout(function() { |
|
|
950 |
focusOutRecherche(); |
|
|
951 |
}); |
|
|
952 |
$("#inp_reset").click(function() { |
|
|
953 |
$("#inp_q").val(''); |
|
|
954 |
if (twCx.filtre) { |
|
|
955 |
twCx.filtre = null; |
|
|
956 |
updateDisplay(); |
|
|
957 |
} |
|
|
958 |
twCx.filtreTexte = ''; |
|
|
959 |
focusOutRecherche(); |
|
|
960 |
return false; |
|
|
961 |
}) |
|
|
962 |
$("#recherche").submit(function(evt) { |
|
|
963 |
evt.preventDefault(); |
|
|
964 |
if (!$("#inp_q").hasClass("greyed")) { |
|
|
965 |
var valeur = $("#inp_q").val(); |
|
|
966 |
filtrerTexte(valeur); |
|
|
967 |
} |
|
|
968 |
return false; |
|
|
969 |
}); |
|
|
970 |
|
|
|
971 |
setInterval(function() { |
|
|
972 |
var sc = $("#scrollcont"); |
|
|
973 |
if (sc.scrollTop() != lastScrollPos && twCx.tweets) { |
|
|
974 |
var p = Math.floor( twCx.currentIdIndex.length * ( 1 - sc.scrollTop() / scrollExtent ) ); |
|
|
975 |
goToPos(p); |
|
|
976 |
} |
|
|
977 |
|
|
|
978 |
}, 100) |
|
|
979 |
}); |
|
|
980 |
|