' + a_user + '
';
if (className == 'full') {
html += '
';
return html;
@@ -341,6 +359,9 @@
}
function tlPosTweet(tweet, annotation) {
+ if (!twCx.tweets) {
+ return;
+ }
var x,
y,
dt = tweet.date_value,
@@ -437,11 +458,15 @@
}
function updateDisplay() {
-
+ if (!twCx.tweets) {
+ return;
+ }
if (twCx.filtre) {
var tweets = twCx.tweets.filter(function(tweet) {
- return ( tweet.text.search(twCx.filtre) != -1 ) || ( tweet.user.screen_name.search(twCx.filtre) != -1 )
+ var mention = '@' + tweet.user.screen_name;
+ return ( tweet.text.search(twCx.filtre) != -1 ) || ( mention.search(twCx.filtre) != -1 );
});
+ $("#inp_q").val(twCx.filtreTexte + ' (' + tweets.length + ' tweets)');
if (tweets.length) {
var idIndex = tweets.map(function(tweet) {
return tweet.id;
@@ -451,10 +476,12 @@
for (p = idIndex.length - 1; p > 0 && idIndex[p] > twCx.position; p--) {
}
}
- console.log(p);
+ twCx.position = idIndex[p];
+ twCx.currentIdIndex = idIndex;
}
} else {
+ twCx.currentIdIndex = twCx.idIndex;
var tweets = twCx.tweets;
var p = twCx.idIndex.indexOf(twCx.position);
if (p == -1) {
@@ -547,45 +574,49 @@
/* Recherche des mots pertinents correspondant à la sélection */
- for (var j in localWords) {
- if (localWords[j].freq < 2) delete localWords[j];
- }
- var tab = [];
- for (var j in localWords) {
- tab.push({
- "word": j,
- "freq" : localWords[j].freq,
- "annotations" : localWords[j].annotations,
- "score" : localWords[j].freq / Math.log(1+twCx.globalWords[j])
- });
+ var tab = _(localWords).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;
+ });
+
+ if (tab.length) {
+
+ tab = _(tab).sortBy( function(a) { return ( - a.score ) }).slice(0,20);
+ var minfreq = _(tab).min( function(a) { return a.freq} ).freq,
+ maxfreq = Math.max(minfreq + .1, _(tab).max( function(a) { return a.freq} ).freq),
+ echfreq = 8 / Math.sqrt( maxfreq - minfreq ),
+ html = '';
+ for (var j in tab) {
+ var maxann = 0,
+ ann = "default";
+ for (var k in tab[j].annotations) {
+ if (tab[j].annotations[k] == maxann) {
+ ann = "default";
+ }
+ if (tab[j].annotations[k] > maxann) {
+ ann = k;
+ maxann = tab[j].annotations[k];
+ }
+ }
+ if (ann == "default") {
+ var coul = '';
+ } else {
+ var c = getColor(ann, .6),
+ coul = "background: rgba(" + [ Math.floor(c.r), Math.floor(c.g), Math.floor(c.b), ( tab[j].annotations[ann] / tab[j].freq )].join(',') + ")";
+ }
+ var fontsize = Math.floor( ( 12 + Math.sqrt( tab[j].freq - minfreq ) * echfreq ) );
+ html += '' + tab[j].word + ' ';
+ }
+ $("#motscles").html(html);
+ } else {
+ $("#motscles").html('');
}
- tab.sort( function(a,b){ return ( b.score - a.score ) }).splice(20);
- var minfreq = tab[tab.length - 1].score,
- maxfreq = Math.max(minfreq + .1, tab[0].score),
- echfreq = 8 / Math.sqrt( maxfreq - minfreq ),
- html = '';
- for (var j in tab) {
- var maxann = 0,
- ann = "default";
- for (var k in tab[j].annotations) {
- if (tab[j].annotations[k] == maxann) {
- ann = "default";
- }
- if (tab[j].annotations[k] > maxann) {
- ann = k;
- maxann = tab[j].annotations[k];
- }
- }
- if (ann == "default") {
- var coul = '';
- } else {
- var c = getColor(ann, .6),
- coul = "background: rgba(" + [ Math.floor(c.r), Math.floor(c.g), Math.floor(c.b), ( tab[j].annotations[ann] / tab[j].freq )].join(',') + ")";
- }
- var fontsize = Math.floor( ( 12 + Math.sqrt( tab[j].score - minfreq ) * echfreq ) );
- html += '' + tab[j].word + ' ';
- }
- $("#motscles").html(html);
twCx.centralTweet = tweets[p];
} else {
$("#tweetlist").html('');
@@ -700,7 +731,7 @@
var yy = posp.y - .5 * twCx.scaleY,
path = "M0 " + ppy + "C" + ( .7 * twCx.deltaX ) + " " + ppy + " " + ( .2 * twCx.deltaX ) + " " + yy + " " + ( twCx.deltaX ) + " " + yy + "L" + ( posp.x - .5 * twCx.scaleX ) + " " + yy;
yy = posp.y + .5 * twCx.scaleY;
- ppy += 84;
+ 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});
@@ -709,11 +740,25 @@
}
}
-function filtrer(valeur) {
- twCx.filtreTexte = valeur;
- $("#inp_q").val(valeur).attr("class","rechercheCourante");
- twCx.filtre = ( valeur ? new RegExp(valeur.replace(/(\W)/g, '\\$1'),'ig') : null );
- twCx.followLast = !valeur && (twCx.position == twCx.idIndex[twCx.tweets.length - 1]);
+function filtrerAnnotation(annotation) {
+ if (annotations[annotation]) {
+ effectuerFiltrage(annotations[annotation].display_name,
+ new RegExp( "(" + annotations[annotation].keywords.map(function(a) { return a.source }).join("|") + ")", "gi" ) );
+ } else {
+ effectuerFiltrage('', null)
+ }
+}
+
+function filtrerTexte(valeur) {
+ effectuerFiltrage( valeur, valeur ? new RegExp("(" + valeur.replace(/(\W)/g, '\\$1') + ")" ,'gi') : null );
+}
+
+function effectuerFiltrage(filtreTexte, tabRegexp) {
+ $("#recherche_annot").slideUp();
+ $("#inp_q").val(filtreTexte).attr("class","rechercheCourante");
+ twCx.filtreTexte = filtreTexte;
+ twCx.filtre = tabRegexp;
+ twCx.followLast = !tabRegexp && (twCx.position == twCx.idIndex[twCx.idIndex.length - 1]);
updateDisplay();
}
@@ -755,17 +800,36 @@
}
function focusOutRecherche() {
+ $("#recherche_annot").slideUp();
var inpq = $("#inp_q"),
val = inpq.val();
if (val == '' || val == twCx.filtreTexte) {
if (twCx.filtre) {
inpq.attr("class", "rechercheCourante").val(twCx.filtreTexte);
} else {
- inpq.attr("class", "greyed").val("Rechercher dans les tweets");
+ inpq.attr("class", "greyed").val("Rechercher");
}
}
}
+function chaineTimeZoom() {
+ var chaine = "",
+ t = twCx.date_levels[twCx.timeLevel],
+ h = 3600*1000,
+ m = 60*1000,
+ s = 1000,
+ heures = Math.floor(t/h);
+ if (heures) { chaine += heures + ' h. ' };
+ t -= (heures * h);
+ var minutes = Math.floor(t/m);
+ if (minutes) { chaine += minutes + ' min. ' };
+ t -= (minutes * m);
+ if (t) { chaine += Math.floor(t/s) + ' sec.' }
+ $("#time_scale").html(chaine);
+ $("#time_zoomout").attr("class",(twCx.timeLevel == 0 ? "inactive" : ""));
+ $("#time_zoomin").attr("class",(twCx.timeLevel == twCx.date_levels.length - 1 ? "inactive" : ""));
+}
+
$(document).ready(function() {
tlPaper = Raphael("timeline", twCx.tlWidth, twCx.tlHeight);
@@ -791,6 +855,15 @@
$.getScript("tweetdata.js");
}
+ var html = '';
+ for (var j in annotations) {
+ if (j != "default") {
+ html += '' + annotations[j].display_name + ' '
+ }
+ }
+ $("#rech_list_annot").html(html);
+
+ chaineTimeZoom();
$("#tweetlist").mousewheel(function(e, d) {
wheelDelta += d;
@@ -810,12 +883,27 @@
}
if (tl != twCx.timeLevel) {
twCx.timeLevel = tl;
+ chaineTimeZoom();
updateDisplay();
}
wheelDelta = 0;
}
return false;
});
+ $("#time_zoomin").click(function() {
+ if (twCx.timeLevel < twCx.date_levels.length - 1) {
+ twCx.timeLevel++;
+ chaineTimeZoom();
+ updateDisplay();
+ }
+ });
+ $("#time_zoomout").click(function() {
+ if (twCx.timeLevel > 0) {
+ twCx.timeLevel--;
+ chaineTimeZoom();
+ updateDisplay();
+ }
+ });
$("#timeline, #tweetlist").mouseout(function() {
twCx.tlMouseClicked = false;
twCx.tlMouseMoved = false;
@@ -838,6 +926,8 @@
twCx.tlMouseMoved = false;
});
$("#inp_q").focus(function() {
+ $("#recherche_annot").slideDown();
+ $(this).val($(this).val().replace(/ \(.+\)$/, ''))
if ($(this).hasClass("greyed")) {
$(this).val("");
}
@@ -847,25 +937,28 @@
focusOutRecherche();
});
$("#inp_reset").click(function() {
+ $("#inp_q").val('');
if (twCx.filtre) {
twCx.filtre = null;
updateDisplay();
}
+ twCx.filtreTexte = '';
focusOutRecherche();
return false;
})
- $("#recherche").submit(function() {
+ $("#recherche").submit(function(evt) {
+ evt.preventDefault();
if (!$("#inp_q").hasClass("greyed")) {
var valeur = $("#inp_q").val();
- filtrer(valeur);
+ filtrerTexte(valeur);
}
return false;
});
setInterval(function() {
var sc = $("#scrollcont");
- if (sc.scrollTop() != lastScrollPos) {
- var p = Math.floor( twCx.tweets.length * ( 1 - sc.scrollTop() / scrollExtent ) );
+ if (sc.scrollTop() != lastScrollPos && twCx.tweets) {
+ var p = Math.floor( twCx.currentIdIndex.length * ( 1 - sc.scrollTop() / scrollExtent ) );
goToPos(p);
}
' + new Date(tweet.date_value).toTimeString().substr(0,8) + '
'; @@ -280,7 +290,8 @@ entities.push({ "start" : tweet.entities.hashtags[i].indices[0], "end" : tweet.entities.hashtags[i].indices[1], - "html" : '#' + tweet.entities.hashtags[i].text + '' + "link" : '', + "text" : '#' + tweet.entities.hashtags[i].text }); } for (var i in tweet.entities.urls) { @@ -292,23 +303,30 @@ entities.push({ "start" : tweet.entities.urls[i].indices[0], "end" : tweet.entities.urls[i].indices[1], - "html" : '' + dispurl + '' + "link" : '', + "text" : dispurl }); } for (var i in tweet.entities.user_mentions) { entities.push({ "start" : tweet.entities.user_mentions[i].indices[0], "end" : tweet.entities.user_mentions[i].indices[1], - "html" : '@' + tweet.entities.user_mentions[i].screen_name + '' + "link" : '', + "text" : '@' + tweet.entities.user_mentions[i].screen_name }); } entities.sort(function(a, b) { return a.start - b.start }); for (var i in entities) { - txt += tweet.text.substring(lastend, entities[i].start) + entities[i].html; + txt += highlight( tweet.text.substring(lastend, entities[i].start) ) + entities[i].link + highlight( entities[i].text ) + ''; lastend = entities[i].end; } - txt += tweet.text.substring(lastend); - html += '' + a_user + '@' + tweet.user.screen_name + ': ' + txt + '
'; + txt += highlight( tweet.text.substring(lastend) ); + html += '' + a_user + highlight('@' + tweet.user.screen_name) + '' + ( className == 'full' ? ' (' + tweet.user.name + ')
' : ' : ') + txt + '