--- a/web/res/js-tweetcast/live-polemic.js Thu Jan 19 12:29:05 2012 +0100
+++ b/web/res/js-tweetcast/live-polemic.js Thu Jan 19 13:52:58 2012 +0100
@@ -41,13 +41,16 @@
}
}
+if (typeof suggested_keywords == "undefined") {
+ suggested_keywords = [ ];
+}
+
if (typeof max_pages == "undefined" || !max_pages) {
max_pages = 5;
}
-var socket,
- tlPaper,
- twCx = {
+var twCx = {
+ tlPaper : null,
followLast : true,
position : "0",
date_levels : [
@@ -61,21 +64,34 @@
tlWidth : 150,
tlHeight : 480,
globalWords : {},
+ suggestCount : suggested_keywords.map(function(_w) {
+ return {
+ "word" : _w,
+ "rgxp" : new RegExp(_w.replace(/(\W)/g, '\\$1'), "im"),
+ "freq" : 0,
+ "annotations" : {}
+ }
+ }),
refMouse : { x : 0, y : 0},
refPosTl : { x : 0, y : 0},
tlMouseMoved : false,
tlMouseClicked : false,
- filtre : null
- },
- tlBuffer = '',
- relHover = [],
- wheelDelta = 0,
- scrollEnabled = false,
- scrollExtent = 8000 - 480,
- lastScrollPos = 0,
- rx_url = /https?:\/\/[0-9a-zA-Z\.%\/-_]+/g,
- rx_word = /[^ \.&;,'"!\?\d\(\)\+\[\]\\\…\-«»:\/]{3,}/g,
- 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', 'par', 'pas', 'que', 'qui', 'sont', 'sur', 'the', 'une', 'votre', 'vos', 'vous' ];
+ filtre : null,
+ tlBuffer : '',
+ relHover : [],
+ wheelDelta : 0,
+ scrollEnabled : false,
+ scrollExtent : 8000 - 480,
+ lastScrollPos : 0,
+ urlRegExp : /https?:\/\/[0-9a-zA-Z\.%\/-_]+/g,
+ wordRegExp : /[^ \.&;,'"!\?\d\(\)\+\[\]\\\…\-«»:\/]{3,}/g,
+ stopWords : [
+ 'aussi', 'and', 'avec', 'aux', 'car', 'cette', 'comme', 'dans', 'donc', 'des', 'elle', 'est',
+ 'être', 'eux', 'fait', 'ici', 'ils', 'les', 'leur', 'leurs', 'mais', 'mes', 'même', 'mon', 'notre',
+ 'non', 'nos', 'nous', 'ont', 'par', 'pas', 'peu', 'pour', 'que', 'qui', 'ses' ,'son', 'sont', 'sur',
+ 'tes', 'très', 'the', 'ton', 'tous', 'tout', 'une', 'votre', 'vos', 'vous'
+ ],
+ }
function getTweets(options) {
@@ -252,23 +268,40 @@
}
}
}
-
- var localWords = []
+
- var tab = tweet.text.replace(rx_url,'').match(rx_word);
+ var tab = tweet.text.replace(twCx.urlRegExp,'').match(twCx.wordRegExp);
for (var i in tab) {
var word = tab[i].toLowerCase();
- if (stop_list.indexOf(word) == -1 && tracking_keywords.indexOf(word) == -1) {
+ if (twCx.stopWords.indexOf(word) == -1 && tracking_keywords.indexOf(word) == -1) {
if (twCx.globalWords[word]) {
- twCx.globalWords[word]++;
+ twCx.globalWords[word].freq++;
} else {
- twCx.globalWords[word] = 1;
+ twCx.globalWords[word] = {
+ "freq" : 1,
+ "annotations" : {}
+ }
+ for (var j in annotations) {
+ if (j != 'default') {
+ twCx.globalWords[word].annotations[j] = 0;
+ }
+ }
}
- localWords.push(word);
+ for (var j in ann) {
+ twCx.globalWords[word].annotations[ann[j]]++;
+ }
}
}
- tweet.words = localWords;
+ _(twCx.suggestCount).each(function(_k) {
+ if (tweet.text.search(_k.rgxp) != -1) {
+ _k.freq++;
+ _(ann).each(function(_a) {
+ _k.annotations[_a] = 1 + ( _k.annotations[_a] || 0 )
+ })
+ }
+ });
+
var p = twCx.idIndex.length;
while (p && tweet.id < twCx.idIndex[p-1]) {
@@ -529,15 +562,15 @@
} else {
$("#hovertweet").hide();
}
- for (var i in relHover) {
- relHover[i].remove();
+ for (var i in twCx.relHover) {
+ twCx.relHover[i].remove();
}
- relHover = drawTweetArcs(t, p, '#303030');
- relHover.push(drawTweetPos(p, '#ffffff'));
+ twCx.relHover = drawTweetArcs(t, p, '#303030');
+ twCx.relHover.push(drawTweetPos(p, '#ffffff'));
}
function drawTweetPos(pos, color) {
- var rel = tlPaper.rect(pos.x - .5 * twCx.scaleX, pos.y - .5 * twCx.scaleY, twCx.scaleX, twCx.scaleY);
+ var rel = twCx.tlPaper.rect(pos.x - .5 * twCx.scaleX, pos.y - .5 * twCx.scaleY, twCx.scaleX, twCx.scaleY);
rel.attr({ "stroke" : color, "fill" : color, "fill-opacity" : .25 });
return rel;
}
@@ -549,7 +582,7 @@
function tweetAndArc(a, b, aorb) {
if (a && b) {
res.push(drawTweetPos(aorb ? a : b, color));
- var aa = tlPaper.path(arc(a,b))
+ var aa = twCx.tlPaper.path(arc(a,b))
.attr({ "stroke" : color, "stroke-width" : 1.5, "stroke-opacity" : .8 });
res.push(aa);
}
@@ -671,62 +704,20 @@
}
- if (suggested_keywords && suggested_keywords.length) {
- var _skw = suggested_keywords.map(function(_e) {
- return {
- "word" : _e,
- "rgxp" : new RegExp(_e, "im"),
- "freq" : 0,
- "annotations" : {}
- }
- })
- }
-
var l = tweets.length,
lines = 0,
ppy = 0,
html = '',
- tweetsOnDisplay = [],
- localWords = {};
+ tweetsOnDisplay = [];
function pushTweet(tp, className) {
if (tp < l && tp >= 0) {
- if (_skw) {
- _(_skw).each(function(_k) {
- if (tweets[tp].text.search(_k.rgxp) != -1) {
- _k.freq++;
- _(tweets[tp].annotations).each(function(_a) {
- _k.annotations[_a] = 1 + ( _k.annotations[_a] || 0 )
- })
- }
- });
- }
-
html += tweetToHtml(tweets[tp], className);
tweetsOnDisplay.push(tp);
- for (var i in tweets[tp].words) {
- var w = tweets[tp].words[i];
- if (localWords[w]) {
- localWords[w].freq++
- } else {
- localWords[w] = {
- "freq" : 1,
- "annotations" : {}
- }
- for (var j in annotations) {
- if (j != 'default') {
- localWords[w].annotations[j] = 0;
- }
- }
- }
- for (var j in tweets[tp].annotations) {
- localWords[w].annotations[tweets[tp].annotations[j]]++;
- }
- }
} else {
html += placeHolder(className);
}
@@ -734,8 +725,8 @@
if (l) {
- lastScrollPos = Math.floor( scrollExtent * ( 1 - ( p / l ) ) );
- $("#scrollcont").scrollTop(lastScrollPos);
+ twCx.lastScrollPos = Math.floor( twCx.scrollExtent * ( 1 - ( p / l ) ) );
+ $("#scrollcont").scrollTop(twCx.lastScrollPos);
if (l > p + 18) {
lines++;
@@ -774,23 +765,21 @@
pushTweet(n, 'icons');
n--;
}
- if (html != tlBuffer) {
+ if (html != twCx.tlBuffer) {
$("#tweetlist").html(html);
$(".tweet.full").fadeIn();
- tlBuffer = html;
+ twCx.tlBuffer = html;
}
- if (_skw) {
- makeTagCloud(_skw, "#suggkw");
+ if (twCx.suggestCount.length) {
+ makeTagCloud(twCx.suggestCount, "#suggkw");
}
- /* Recherche des mots pertinents correspondant à la sélection */
- var tab = _(localWords).map(function(v, k) {
+ var tab = _(twCx.globalWords).map(function(v, k) {
return {
"word": k,
"freq" : v.freq,
"annotations" : v.annotations,
- "score" : v.freq / Math.log( 2 + twCx.globalWords[j] )
};
}).filter(function(v) {
return v.freq > 1;
@@ -798,7 +787,7 @@
if (tab.length) {
- tab = _(tab).sortBy( function(a) { return ( - a.score ) }).slice(0,20);
+ tab = _(tab).sortBy( function(a) { return ( - a.freq ) }).slice(0,20);
makeTagCloud(tab,"#motscles");
} else {
$("#motscles").html('');
@@ -806,7 +795,7 @@
twCx.centralTweet = tweets[p];
} else {
$("#tweetlist").html('');
- tlBuffer = '';
+ twCx.tlBuffer = '';
$("#motscles").html('');
}
@@ -854,24 +843,24 @@
twCx.tlOnDisplay[i].totalTweets = nbT;
}
twCx.scaleX = ( twCx.tlWidth - twCx.deltaX ) / maxTweets;
- tlPaper.clear();
- relHover = null;
+ twCx.tlPaper.clear();
+ twCx.relHover = null;
// Dessin de la correspondance liste-timeline
if (l) {
var startY = twCx.tlHeight - startTl * twCx.scaleY,
endY = twCx.tlHeight - ( endTl + 1 ) * twCx.scaleY,
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";
- tlPaper.path( path ).attr({ "stroke" : "none", "fill" : "#000080", "opacity" : .2 });
+ twCx.tlPaper.path( path ).attr({ "stroke" : "none", "fill" : "#000080", "opacity" : .2 });
}
// dessin de la date de début
- tlPaper.text(twCx.deltaX / 2, twCx.tlHeight - 7, new Date(twCx.tlOnDisplay[0].start).toTimeString().substr(0,5))
+ twCx.tlPaper.text(twCx.deltaX / 2, twCx.tlHeight - 7, new Date(twCx.tlOnDisplay[0].start).toTimeString().substr(0,5))
.attr({ "text-anchor" : "middle", "font-size": "9px" });
// dessin de la date de fin
- tlPaper.text(twCx.deltaX / 2, 7, new Date(twCx.tlOnDisplay[twCx.tlOnDisplay.length - 1].end).toTimeString().substr(0,5))
+ twCx.tlPaper.text(twCx.deltaX / 2, 7, new Date(twCx.tlOnDisplay[twCx.tlOnDisplay.length - 1].end).toTimeString().substr(0,5))
.attr({ "text-anchor" : "middle", "font-size": "9px" });
for (var i = 0; i < twCx.tlOnDisplay.length; i++) {
@@ -880,7 +869,7 @@
for (var j in twCx.tlOnDisplay[i].displayData) {
var ll = twCx.tlOnDisplay[i].displayData[j].length;
if (ll > 0) {
- tlPaper.rect( twCx.deltaX + n * twCx.scaleX, posY, ll * twCx.scaleX, twCx.scaleY )
+ twCx.tlPaper.rect( twCx.deltaX + n * twCx.scaleX, posY, ll * twCx.scaleX, twCx.scaleY )
.attr({"stroke" : "none", "fill" : getColor(j, .4).hex });
n += ll;
}
@@ -889,8 +878,8 @@
// Si on est à une demi-heure, on trace un axe secondaire + heure
if (i < twCx.tlOnDisplay.length - 1 && !(twCx.tlOnDisplay[i].end % 1800000)) {
- tlPaper.path("M0 "+posY+"L" + twCx.tlWidth +" "+posY).attr({"stroke":"#ccc"});
- tlPaper.text(twCx.deltaX / 2, posY, new Date(twCx.tlOnDisplay[i].end).toTimeString().substr(0,5)).attr({ "text-anchor" : "middle", "font-size": "9px" });
+ twCx.tlPaper.path("M0 "+posY+"L" + twCx.tlWidth +" "+posY).attr({"stroke":"#ccc"});
+ twCx.tlPaper.text(twCx.deltaX / 2, posY, new Date(twCx.tlOnDisplay[i].end).toTimeString().substr(0,5)).attr({ "text-anchor" : "middle", "font-size": "9px" });
}
}
@@ -919,7 +908,7 @@
yy = posp.y + .5 * twCx.scaleY;
ppy += 117;
path += "L" + ( posp.x - .5 * twCx.scaleX ) + " " + yy + "L" + twCx.deltaX + " " + yy + "C" + ( .2 * twCx.deltaX ) + " " + yy + " " + ( .7 * twCx.deltaX ) + " " + ppy + " 0 " + ppy;
- tlPaper.path( path ).attr({"stroke":"#ffff00", "fill" : "#ffff00", "fill-opacity" : .15});
+ twCx.tlPaper.path( path ).attr({"stroke":"#ffff00", "fill" : "#ffff00", "fill-opacity" : .15});
drawTweetArcs(tweets[p], posp, '#800080');
}
@@ -1052,7 +1041,7 @@
}
$(document).ready(function() {
- tlPaper = Raphael("timeline", twCx.tlWidth, twCx.tlHeight);
+ twCx.tlPaper = Raphael("timeline", twCx.tlWidth, twCx.tlHeight);
connectTweets();
@@ -1067,17 +1056,17 @@
chaineTimeZoom();
$("#tweetlist").mousewheel(function(e, d) {
- wheelDelta += d;
- if (Math.abs(wheelDelta) >= 1) {
- movePos( parseInt(wheelDelta) );
- wheelDelta = 0;
+ twCx.wheelDelta += d;
+ if (Math.abs(twCx.wheelDelta) >= 1) {
+ movePos( parseInt(twCx.wheelDelta) );
+ twCx.wheelDelta = 0;
}
return false;
});
$("#timeline").mousewheel(function(e, d) {
- wheelDelta += d;
- if (Math.abs(wheelDelta) >= 1) {
- if (wheelDelta > 0) {
+ twCx.wheelDelta += d;
+ if (Math.abs(twCx.wheelDelta) >= 1) {
+ if (twCx.wheelDelta > 0) {
tl = Math.min(twCx.date_levels.length - 1, twCx.timeLevel + 1);
} else {
tl = Math.max(0, twCx.timeLevel - 1);
@@ -1087,7 +1076,7 @@
chaineTimeZoom();
updateDisplay();
}
- wheelDelta = 0;
+ twCx.wheelDelta = 0;
}
return false;
});
@@ -1173,21 +1162,21 @@
setInterval(function() {
var sc = $("#scrollcont");
- if (sc.scrollTop() != lastScrollPos && twCx.tweets && twCx.currentIdIndex) {
- var p = Math.floor( twCx.currentIdIndex.length * ( 1 - sc.scrollTop() / scrollExtent ) );
+ if (sc.scrollTop() != twCx.lastScrollPos && twCx.tweets && twCx.currentIdIndex) {
+ var p = Math.floor( twCx.currentIdIndex.length * ( 1 - sc.scrollTop() / twCx.scrollExtent ) );
goToPos(p);
}
}, 100)
});
function connectTweets() {
- tlPaper.clear();
- var _sq = tlPaper.rect(0, twCx.tlHeight, twCx.tlWidth, 0)
+ twCx.tlPaper.clear();
+ var _sq = twCx.tlPaper.rect(0, twCx.tlHeight, twCx.tlWidth, 0)
.attr({
"stroke" : "none",
"fill" : "#8080cc"
});
- var _lb = tlPaper.text(twCx.tlWidth / 2, twCx.tlHeight / 2, "0 tweet")
+ var _lb = twCx.tlPaper.text(twCx.tlWidth / 2, twCx.tlHeight / 2, "0 tweet")
.attr({
"font-size" : "20px",
"text-anchor" : "middle"