--- a/tweetcast/nodejs/client/js/script.js Thu Oct 27 17:57:53 2011 +0200
+++ b/tweetcast/nodejs/client/js/script.js Fri Oct 28 16:46:13 2011 +0200
@@ -32,14 +32,30 @@
return '<li class="placeholder ' + className + '"></li>';
}
+function getLinkedTweets() {
+ socket.emit('linkedTweets',{"tweetpos":tweetData.position});
+}
+
+function changeMode() {
+ if (tweetData.feedMode) {
+ getLinkedTweets();
+ } else {
+ tweetData.feedMode = true;
+ updateDisplay();
+ }
+}
+
function clicTweet(tweetPos) {
if (tweetPos != tweetData.position) {
tweetData.position = tweetPos;
- tweetData.followLast = (tweetData.position == tweetData.tweetcount);
+ if (tweetData.feedMode) {
+ tweetData.followLast = (tweetData.position == tweetData.tweetcount);
+ } else {
+ getLinkedTweets();
+ }
return false;
} else {
- console.log("getting linkedTweets");
- socket.emit('linkedTweets',{"tweetpos":tweetPos});
+ changeMode();
}
}
@@ -102,33 +118,68 @@
function getUpdate() {
tweetData.posToDisplay = [];
- if (tweetData.followLast) {
- for (var i = tweetData.tweetcount; i >= tweetData.tweetcount - 52; i--) {
- tweetData.posToDisplay.push( i > 0 ? i : -1 );
+ if (tweetData.feedMode) {
+ if (tweetData.followLast) {
+ tweetData.position = tweetData.tweetcount;
+ for (var i = tweetData.tweetcount; i >= tweetData.tweetcount - 52; i--) {
+ tweetData.posToDisplay.push( i > 0 ? i : -1 );
+ }
+ tweetData.end = tweetData.tweetcount;
+ tweetData.start = Math.max(1, tweetData.end - 52);
+ } else {
+ for (var i = tweetData.position + 26; i >= tweetData.position - 26; i--) {
+ tweetData.posToDisplay.push( i > 0 && i <= tweetData.tweetcount ? i : -1 );
+ }
+ tweetData.end = Math.min(tweetData.tweetcount, tweetData.position + 26 );
+ tweetData.start = Math.max(1, tweetData.position - 26);
}
- tweetData.end = tweetData.tweetcount;
- tweetData.start = Math.max(1, tweetData.end - 52);
+ if ($("#modeselector").text() != "Mode flux") {
+ $("#modeselector").html("Mode Flux").css({"color":"#000000","background":"#ffffff"});
+ $("#tweetlist").css({"background":"#ffffff"});
+ }
} else {
- for (var i = tweetData.position + 26; i >= tweetData.position - 26; i--) {
- tweetData.posToDisplay.push( i > 0 && i <= tweetData.tweetcount ? i : -1 );
+ tweetData.linkedTweets.referenced_by.sort(function(a,b) { return b.pos - a.pos });
+ tweetData.linkedTweets.referencing.sort(function(a,b) { return b.pos - a.pos });
+ for (var i in tweetData.linkedTweets.referenced_by) {
+ tweetData.posToDisplay.push(tweetData.linkedTweets.referenced_by[i].pos);
}
- tweetData.end = Math.min(tweetData.tweetcount, tweetData.position + 26 );
- tweetData.start = Math.max(1, tweetData.position - 26);
+ tweetData.posToDisplay.push(tweetData.position);
+ for (var i in tweetData.linkedTweets.referencing) {
+ tweetData.posToDisplay.push(tweetData.linkedTweets.referencing[i].pos);
+ }
+ if ($("#modeselector").text() != "Conversation") {
+ $("#modeselector").html("Conversation").css({"color":"#ffffff","background":"#000080"});
+ $("#tweetlist").css({"background":"#000080"});
+ }
}
var tweetsToGet = [];
- for (var i = tweetData.start; i <= tweetData.end; i++) {
- if (!tweetByPos(i)) {
- tweetsToGet.push(i);
+ for (var i in tweetData.posToDisplay) {
+ if (tweetData.posToDisplay[i] != -1 && !tweetByPos(tweetData.posToDisplay[i])) {
+ tweetsToGet.push(tweetData.posToDisplay[i]);
}
}
if (tweetsToGet.length) {
+// console.log('We need to get '+tweetsToGet.join(','));
socket.emit('updateTweets', {
"tweets" : tweetsToGet
});
} else {
drawTweetList();
- //drawDisplay();
}
+/* html = '';
+ for (var i in tweetData.linkedTweets.referenced_by) {
+ console.log(tweetData.linkedTweets.referenced_by[i]);
+ html += tweetToHtml(tweetData.linkedTweets.referenced_by[i].tweet,'half');
+ }
+ html += tweetToHtml(tweetByPos(tweetData.position),'full');
+ for (var i in tweetData.linkedTweets.referencing) {
+ console.log(tweetData.linkedTweets.referencing[i]);
+ html += tweetToHtml(tweetData.linkedTweets.referencing[i].tweet,'half');
+ }
+ if (tweetData.htmlBuffer != html) {
+ $("#tweetlist").html(html);
+ tweetData.htmlBuffer = html;
+ } */
if (tweetData.tlChanged || tweetData.tlLevelChanged) {
socket.emit('updateTimeline', {
"level" : tweetData.timeLevel,
@@ -139,6 +190,13 @@
}
}
+function addTweet(tweet) {
+ if (tweetData.posIndex.indexOf(tweet.pos) == -1) {
+ tweetData.tweets.push(tweet);
+ tweetData.posIndex.push(tweet.pos);
+ }
+}
+
function tweetByPos(pos) {
var index = tweetData.posIndex.indexOf(pos);
return (index == -1 ? false : tweetData.tweets[index]);
@@ -181,15 +239,21 @@
i++;
}
}
- for (var i in tweetData.posToDisplay) {
- var ds = displaySplitting[tweetData.followLast ? 1 : 0];
- for (var j in ds.positions) {
- if (ds.positions[j] > i) {
- var className = ds.classNames[j];
- break;
+ if (tweetData.feedMode) {
+ for (var i in tweetData.posToDisplay) {
+ var ds = displaySplitting[tweetData.followLast ? 1 : 0];
+ for (var j in ds.positions) {
+ if (ds.positions[j] > i) {
+ var className = ds.classNames[j];
+ break;
+ }
}
+ html += ( tweetData.posToDisplay[i] != -1 ? tweetToHtml(tweetByPos(tweetData.posToDisplay[i]), className) : placeHolder(className) );
}
- html += ( tweetData.posToDisplay[i] != -1 ? tweetToHtml(tweetByPos(tweetData.posToDisplay[i]), className) : placeHolder(className) );
+ } else {
+ for (var i in tweetData.posToDisplay) {
+ html += tweetToHtml(tweetByPos(tweetData.posToDisplay[i]), (tweetData.posToDisplay[i] == tweetData.position ? 'full' : 'half' ));
+ }
}
if (tweetData.htmlBuffer != html) {
$("#tweetlist").html(html);
@@ -207,10 +271,27 @@
var dtfintl = tweetData.timeline[ tweetData.timeline.length - 1 ].end,
dtdebtl = tweetData.timeline[0].start,
- dtfintw = new Date( tweetByPos( tweetData.end ).created_at ),
- dtdebtw = new Date( tweetByPos( tweetData.start ).created_at ),
scY = 600 / ( dtfintl - dtdebtl );
- twPaper.rect( 0, scY * ( dtfintl - dtfintw ), 300, scY * ( dtfintw - dtdebtw )).attr({"stroke":"none","fill":"#8080ff","fill-opacity":.2});
+ if (tweetData.feedMode) {
+ var dtfintw = new Date( tweetByPos( tweetData.end ).created_at ),
+ dtdebtw = new Date( tweetByPos( tweetData.start ).created_at ),
+ rTop = scY * ( dtfintl - dtfintw ),
+ rHeight = scY * ( dtfintw - dtdebtw );
+ if (rHeight > 0) {
+ twPaper.rect( 0, rTop, 300, rHeight).attr({"stroke":"none","fill":"#8080ff","fill-opacity":.2});
+ }
+ } else {
+ for (var i in tweetData.posToDisplay) {
+ if (tweetData.posToDisplay[i] != -1) {
+ var tw = tweetByPos(tweetData.posToDisplay[i]);
+ if (tw) {
+ var dtcour = new Date( tw.created_at ),
+ posY = scY * ( dtfintl - dtcour );
+ twPaper.path("M0 "+posY+"L300 "+posY).attr({"stroke":"#88f"});
+ }
+ }
+ }
+ }
var dtcour = new Date( tweetByPos( tweetData.position ).created_at ),
posY = scY * ( dtfintl - dtcour );
twPaper.path("M0 "+posY+"L300 "+posY).attr({"stroke":"#ff0"});
@@ -257,25 +338,14 @@
var posX = 0;
for (var j in anz) {
var largX = scaleX * anz[j];
- tlPaper.rect(posX, 600 - scaleY * (i+1), largX, scaleY).attr({"stroke": "none", "fill": annotations[j].colors.timeline});
- posX += largX;
+ if (largX > 0) {
+ tlPaper.rect(posX, 600 - scaleY * (i+1), largX, scaleY).attr({"stroke": "none", "fill": annotations[j].colors.timeline});
+ posX += largX;
+ }
}
}
drawTimeWindow();
-/* for (var i = 0; i < tweetData.arcs.length; i++) {
- var x1 = scaleX * (tmptw[tweetData.arcs[i].from].x + .5),
- x2 = scaleX * (tmptw[tweetData.arcs[i].to].x + .5),
- y1 = 600 - scaleY * (tmptw[tweetData.arcs[i].from].y + .5),
- y2 = 600 - scaleY * (tmptw[tweetData.arcs[i].to].y + .5),
- d = "M"+x1+" "+y1+"C";
- if (y1 == y2) {
- d += x1+" "+(y1 - 30)+" "+x2+" "+(y2 - 30);
- } else {
- d += (x1 + 60)+" "+y1+" "+(x2 + 60)+" "+y2;
- }
- paper.path(d+" "+x2+" "+y2);
- } */
}
$(document).ready(function() {
@@ -286,23 +356,18 @@
if (tweetData.tweetcount != data.tweetcount) {
tweetData.tweetcount = data.tweetcount;
tweetData.tlLevelChanged = true;
- if (tweetData.followLast) {
- tweetData.position = data.tweetcount;
- }
updateDisplay();
}
});
socket.on('tweetPosByDate', function (data) {
tweetData.position = data.tweetpos;
+ tweetData.feedMode = true;
tweetData.followLast = (tweetData.position == tweetData.tweetcount);
updateDisplay();
});
socket.on('tweets', function (data) {
for (var i in data) {
- if (tweetData.posIndex.indexOf(data[i].pos) == -1) {
- tweetData.tweets.push(data[i]);
- tweetData.posIndex.push(data[i].pos);
- }
+ addTweet(data[i]);
}
drawTweetList();
});
@@ -323,14 +388,32 @@
drawTimeLine();
});
socket.on('linkedTweets', function(data) {
- console.log(data);
+ tweetData.followLast = false;
+ tweetData.feedMode = false;
+ tweetData.position = data.tweetpos;
+ tweetData.linkedTweets = data;
+ updateDisplay();
});
$("#tweetlist").mousewheel(function(e, d) {
tweetData.wheelDelta += d;
if (Math.abs(tweetData.wheelDelta) >= 1) {
- tweetData.position = Math.min( tweetData.tweetcount, Math.max(1, parseInt(tweetData.wheelDelta) + tweetData.position ) );
- tweetData.followLast = (tweetData.position == tweetData.tweetcount);
- updateDisplay();
+ if (tweetData.feedMode) {
+ tweetData.position = Math.min( tweetData.tweetcount, Math.max(1, parseInt(tweetData.wheelDelta) + tweetData.position ) );
+ tweetData.followLast = (tweetData.position == tweetData.tweetcount);
+ updateDisplay();
+ } else {
+ if (tweetData.wheelDelta > 0) {
+ if (tweetData.linkedTweets.referenced_by.length) {
+ tweetData.position = tweetData.linkedTweets.referenced_by[tweetData.linkedTweets.referenced_by.length - 1].pos;
+ getLinkedTweets();
+ }
+ } else {
+ if (tweetData.linkedTweets.referencing.length) {
+ tweetData.position = tweetData.linkedTweets.referencing[0].pos;
+ getLinkedTweets();
+ }
+ }
+ }
tweetData.wheelDelta = 0;
}
return false;
@@ -354,4 +437,5 @@
clicTime = dtdebtl + (1 - ( offsetY / 600 ) ) * ( dtfintl - dtdebtl );
socket.emit('tweetPosByDate',{ date: clicTime });
});
+ $("#modeselector").click(changeMode);
});
\ No newline at end of file