--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/client/annotviz/app/js/main.js Tue Jan 13 10:46:05 2015 +0100
@@ -0,0 +1,198 @@
+/**
+ * scripts/main.js
+ *
+ * This is the starting point for your application.
+ * Take a look at http://browserify.org/ for more info
+ */
+
+'use strict';
+
+
+var PIXI = require('pixi');
+
+// Config vars
+var logger = false;
+var sceneWidth = 1920;
+var prHeight1 = 435;
+var prHeight2 = 645;
+var sceneHeight = prHeight1 + prHeight2;
+var sceneBgColor = 0xFFFFFF;
+var lineColor = 0x444444;
+var pixelsPerSecond1 = Math.floor(sceneWidth / 10); // nb of pixels per second
+var manualFramerate = pixelsPerSecond1 / 4;
+var pixelsPerSecond2 = Math.floor(sceneWidth / 60); // nb of pixels per second
+var lineInterval = 5000; // means line every 5 seconds
+var nbLines = -1;
+var noteHeight = 110;
+var noteColors = [0xB90000, 0x4BDD71, 0xAF931E, 0x1C28BA, 0x536991];
+var colorsReg = {};
+// Vars
+var noteDict = [];
+// Timecode method
+var timePageLoaded = Date.now();
+var offsetMusic = false;
+
+
+//create an new instance of a pixi stage
+var stage = new PIXI.Stage(sceneBgColor);
+
+//create a renderer instance.
+var renderer = PIXI.autoDetectRenderer(sceneWidth, sceneHeight);
+
+//add the renderer view element to the DOM
+document.getElementById('canvasContainer').appendChild(renderer.view);
+
+var uberContainer = new PIXI.DisplayObjectContainer();
+uberContainer.position.x = Math.floor(sceneWidth*9/10);
+uberContainer.position.y = 0;
+stage.addChild(uberContainer);
+
+var PianoRoll = require('./pianoroll.js')
+
+// Init containers
+var containerList = [];
+containerList.push(new PianoRoll(uberContainer, 0, 0, prHeight1, true, pixelsPerSecond1, sceneWidth, noteColors, colorsReg, lineColor, lineInterval, offsetMusic, prHeight1 / 128));
+containerList.push(new PianoRoll(uberContainer, 0, prHeight1, prHeight2, false, pixelsPerSecond2, sceneWidth, noteColors, colorsReg, lineColor, lineInterval, offsetMusic, prHeight2 / 128));
+
+// Line between two containers
+var graphics = new PIXI.Graphics();
+graphics.beginFill(0xFFFF00);
+graphics.lineStyle(1, lineColor);
+graphics.moveTo(0, prHeight1);
+graphics.lineTo(sceneWidth, prHeight1);
+graphics.endFill();
+stage.addChild(graphics);
+
+
+function replaceContainers(){
+ var diff = (Date.now() - timePageLoaded)/1000;// nb of seconds since page loaded
+ //console.log("replace ! diff1 = ", container1.x - Math.floor(-diff*pixelsPerSecond1), ", diff 2 = ", container2.x - Math.floor(-diff*pixelsPerSecond2));
+ for(var i=0;i<containerList.length;i++){
+ containerList[i].moveTo(-diff);
+ }
+ renderer.render(stage);
+}
+
+function addNotes(data){
+ if(!offsetMusic){
+ // get difference between the current note timecode and my zero to set the difference between the canvas's zero and the music's zero
+ // in order to place in real time
+ var now = Date.now();
+ var timeBetweenNowAndStart = now - timePageLoaded;
+ offsetMusic = timeBetweenNowAndStart - data.content[1];
+ //console.log("start: ", timePageLoaded, ", now: ", now, ", timeBetweenNowAndStart = ", timeBetweenNowAndStart, ", offsetMusic = ", offsetMusic);
+ }
+ var note = data.content[3];
+ var velocity = data.content[4];
+ if(velocity===0){
+ if(typeof noteDict[data.content[2]][note]!=='undefined'){
+ // We close the note in container one
+ //console.log("coucou 2", data);
+ var duration = data.content[1] - noteDict[data.content[2]][note].ts;
+ for(var i=0;i<containerList.length;i++){
+ // addNote(note, startTime, duration, velocity, canal)
+ containerList[i].addNote(note, noteDict[data.content[2]][note].ts, duration, noteDict[data.content[2]][note].velocity, data.content[2]);
+ }
+ // delete entry
+ delete noteDict[data.content[2]][note];
+ }
+ }
+ else{
+ if(typeof noteDict[data.content[2]]==='undefined'){
+ noteDict[data.content[2]] = {};
+ }
+ noteDict[data.content[2]][note] = {ts: data.content[1], velocity:velocity};
+ }
+}
+
+function addLine(){
+ ts = new Date();
+ for(var i=0;i<containerList.length;i++){
+ containerList[i].addLine(ts);
+ }
+}
+
+
+
+// Socket management
+var sock = null;
+var ellog = null;
+function log(m) {
+ if(logger){
+ ellog.innerHTML += m + '\n';
+ ellog.scrollTop = ellog.scrollHeight;
+ }
+}
+window.onload = function(){
+
+ if(logger){
+ ellog = document.getElementById('log');
+ }
+ else{
+ document.body.removeChild(document.getElementById('log'));
+ }
+
+ var wsuri;
+ if (window.location.protocol === 'file:') {
+ wsuri = 'ws://127.0.0.1:8090/broadcast';
+ } else {
+ wsuri = 'ws://' + window.location.hostname + ':8090/broadcast';
+ }
+ wsuri = wsuri + '?channel=PIANOROLL&event_code='+eventCode;
+
+ if ('WebSocket' in window) {
+ sock = new WebSocket(wsuri);
+ } else if ('MozWebSocket' in window) {
+ sock = new MozWebSocket(wsuri);
+ } else {
+ log('Browser does not support WebSocket!');
+ window.location = 'http://autobahn.ws/unsupportedbrowser';
+ }
+
+ if (sock) {
+ sock.onopen = function(){
+ if(logger){
+ log('Connected to ' + wsuri);
+ }
+ };
+
+ sock.onclose = function(e) {
+ if(logger){
+ log('Connection closed (wasClean = ' + e.wasClean + ', code = ' + e.code + ', reason = \'' + e.reason + '\')');
+ }
+ sock = null;
+ };
+
+ sock.onmessage = function(e) {
+ if(logger){
+ log('Got message: ' + e.data);
+ }
+ addNotes(JSON.parse(e.data));
+ };
+ }
+};
+
+
+// Init page and intervals
+addLine();
+var moveInterval = window.setInterval(replaceContainers, 1000/manualFramerate);
+var verticalLinesInterval = window.setInterval(addLine, lineInterval);
+
+// Little inteval to show time
+var nbSec = 0;
+var mySpan = document.getElementById('myspan');
+function updateTime(){
+ nbSec++;
+ var hours = parseInt( nbSec / 3600 ) % 24;
+ var minutes = parseInt( nbSec / 60 ) % 60;
+ var seconds = nbSec % 60;
+ var timeStr = (hours < 10 ? '0' + hours : hours) + ':' + (minutes < 10 ? '0' + minutes : minutes) + ':' + (seconds < 10 ? '0' + seconds : seconds);
+ mySpan.innerHTML = timeStr;
+}
+var secondInterval = window.setInterval(updateTime, 1000);
+
+module.exports = {
+ moveInterval: moveInterval,
+ verticalLinesInterval: verticalLinesInterval,
+ secondInterval: secondInterval
+};