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seven-bridges.html
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seven-bridges.html
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<!DOCTYPE HTML>
<html>
<head>
<!-- Frameworks: jQuery and dat.gui -->
<script src="js/jquery-1.7.2.min.js"></script>
<script src="js/jquery-ui-1.8.18.custom.min.js"></script>
<script type="text/javascript" src="js/dat.gui.js"></script>
<!-- Adds GoogleAnalytics -->
<script type="text/javascript">
var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-30648862-1']);
_gaq.push(['_trackPageview']);
(function() {
var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();
</script>
<!-- Graph Framework -->
<script src="seven-bridges.js"></script>
<!-- Tutorial overlay -->
<script src="tutorial.js"></script>
<!-- Styling -->
<link rel=StyleSheet href="seven-bridges.css" title="stlyling">
<link rel="icon" href="images/sb_icon.png">
<!-- Build UI -->
<script type="text/javascript">
// Constants
const INIT_NODE = 10;
const INIT_DENSITY = 0.501;
const INIT_SPEED = 4;
const INIT_TYPE = 0;
// Global vars
var graph = null;
var animator = null;
var controlData;
// References to control divs
var densityIndex = -1;
// Initialization method (onload)
window.onload = function()
{
// Initialize the dat-GUI
var gui = new dat.GUI({ autoPlace: false });
var customContainer = document.getElementById('gui');
customContainer.appendChild(gui.domElement);
// Object used for text data
controlData = new GraphControls();
// Event Listeners
var densityController;
// Build GUI
var graphF = gui.addFolder('Graph');
nodeController = graphF.add(controlData, "Nodes",0,100).step(1);
densityController = graphF.add(controlData, "Density",0,1).listen();
densityIndex = 1;
graphTypeController = graphF.add(controlData, "GraphType", { Arbitrary: ARBITRARY_GRAPH, Complete: COMPLETE_GRAPH, Ring: RING_GRAPH, Line: LINE_GRAPH });
graphF.add(controlData, "Generate");
graphF.open();
var simF = gui.addFolder('Simulation');
speedController = simF.add(controlData, "Speed", 0,10);
simF.add(controlData, "Stop");
simF.open();
var algoF = gui.addFolder('Algorithm');
algoF.add(controlData, "Flood");
algoF.add(controlData, "CompleteElection");
algoF.add(controlData, "SpanningTreeConstruction");
algoF.add(controlData, "RingElection_Trivial");
//algoF.add(controlData, "RingElection_Stages");
algoF.open();
// Generate a graph
generateGraph();
speedController.onChange(function(value) {
controlData.Speed = value;
if (animator != null)
animator.setSpeedModifier(value);
});
graphTypeController.onChange(function(value) {
if (value == COMPLETE_GRAPH) {
controlData.Density = 1;
graphTypeController.updateDisplay();
} else if (value == LINE_GRAPH) {
controlData.Density = 0;
graphTypeController.updateDisplay();
} else if (value == ARBITRARY_GRAPH) {
controlData.Density = 0.5;
graphTypeController.updateDisplay();
}
});
densityController.onChange(function(value) {
if (value == 1 && controlData.GraphType != COMPLETE_GRAPH) {
controlData.GraphType = COMPLETE_GRAPH;
graphTypeController.updateDisplay();
} else if (value == 0 && controlData.GraphType != LINE_GRAPH) {
controlData.GraphType = LINE_GRAPH;
graphTypeController.updateDisplay();
} else if (value > 0 && value < 1 && controlData.GraphType != ARBITRARY_GRAPH) {
controlData.GraphType = ARBITRARY_GRAPH;
graphTypeController.updateDisplay();
}
});
// Add info toggle
$('#info-toggle').on('click', function(e){
$('#info-inner').stop(false, true).slideToggle(100);
e.preventDefault();
});
$( "#alert" ).hide();
tutorial();
};
// Data object used to populate GUI
var GraphControls = function()
{
this.Nodes = INIT_NODE;
this.Density = INIT_DENSITY;
this.Speed = INIT_SPEED;
this.GraphType = INIT_TYPE;
this.Generate = function() {
generateGraph();
};
this.Flood = function () {
if (animator != null) animator.stopAnimation();
animator = null;
animator = new Animator(graph,controlData.Speed);
animator.broadcast();
}
this.CompleteElection = function () {
if (graph.graphType == COMPLETE_GRAPH) {
if (animator != null) animator.stopAnimation();
animator = null;
animator = new Animator(graph,controlData.Speed);
animator.completeElect();
} else {
$("#alert_title").html("Wait!");
$("#alert_text").html("First generate a <b>complete</b> graph by choosing Complete");
var slider = $("span:contains('GraphType')");
var sliderLocation = slider.offset();
$("#alert").css("top",""+(sliderLocation.top-15)+"px");
$("#alert").css("left",""+(sliderLocation.left-240)+"px");
$("#alert").show( "drop", {}, 100, callback);
function callback() {
setTimeout(function() {
$( "#alert:visible" ).removeAttr( "style" ).fadeOut('fast',callback2);
$("#alert").css("top",""+(sliderLocation.top-15)+"px");
$("#alert").css("left",""+(sliderLocation.left-240)+"px");
}, 3000 );
};
function callback2() {
$("#alert").css("top",""+(sliderLocation.top-15)+"px");
$("#alert").css("left",""+(sliderLocation.left-240)+"px");
};
}
}
this.SpanningTreeConstruction = function () {
if (animator != null) animator.stopAnimation();
animator = null;
animator = new Animator(graph,controlData.Speed);
animator.spanningTreeConstruction();
}
this.RingElection_Trivial = function () {
if (graph.graphType == RING_GRAPH) {
if (animator != null) animator.stopAnimation();
animator = null;
animator = new Animator(graph,controlData.Speed);
animator.ringElectAllTheWay();
} else {
var slider = $("span:contains('GraphType')");
var sliderLocation = slider.offset();
$("#alert_title").html("Wait!");
$("#alert_text").html("First generate a <b>ring</b> graph by choosing Ring");
$("#alert").css("top",""+(sliderLocation.top-15)+"px");
$("#alert").css("left",""+(sliderLocation.left-240)+"px");
$("#alert").show( "drop", {}, 100, callback);
//$("#alert-arrow").show( "drop", {}, 500, callback);
function callback() {
setTimeout(function() {
$( "#alert:visible" ).removeAttr( "style" ).fadeOut('fast',callback2);
$("#alert").css("top",""+(sliderLocation.top-15)+"px");
$("#alert").css("left",""+(sliderLocation.left-240)+"px");
}, 3000 );
};
function callback2() {
$("#alert").css("top",""+(sliderLocation.top-15)+"px");
$("#alert").css("left",""+(sliderLocation.left-240)+"px");
};
}
}
this.RingElection_Stages = function () {
if (graph.graphType == RING_GRAPH) {
if (animator != null) animator.stopAnimation();
animator = null;
animator = new Animator(graph,controlData.Speed);
animator.ringElectStages();
} else {
var slider = $("span:contains('GraphType')");
var sliderLocation = slider.offset();
$("#alert_title").html("Wait!");
$("#alert_text").html("First generate a <b>ring</b> graph by choosing Ring");
$("#alert").css("top",""+(sliderLocation.top-15)+"px");
$("#alert").css("left",""+(sliderLocation.left-240)+"px");
$("#alert").show( "drop", {}, 100, callback);
//$("#alert-arrow").show( "drop", {}, 500, callback);
function callback() {
setTimeout(function() {
$( "#alert:visible" ).removeAttr( "style" ).fadeOut('fast',callback2);
$("#alert").css("top",""+(sliderLocation.top-15)+"px");
$("#alert").css("left",""+(sliderLocation.left-240)+"px");
}, 3000 );
};
function callback2() {
$("#alert").css("top",""+(sliderLocation.top-15)+"px");
$("#alert").css("left",""+(sliderLocation.left-240)+"px");
};
}
}
this.Stop = function() {
animator.stopAnimation();
}
};
function generateGraph() {
var canvas = document.getElementById('canvas');
canvas.width = window.innerWidth;
canvas.height = window.innerHeight;
canvas.getContext('2d').clearRect(0, 0, canvas.width, canvas.height);
if (animator != null) {
animator.stopAnimation();
animator.reset();
}
if (graph == null) graph = new Graph(canvas)
if (controlData.GraphType == ARBITRARY_GRAPH)
generateArbitraryGraph(graph, canvas, controlData.Nodes, controlData.Density);
else if (controlData.GraphType == LINE_GRAPH)
generateLineGraph(graph, canvas, controlData.Nodes);
else if (controlData.GraphType == COMPLETE_GRAPH)
generateCompleteGraph(graph, canvas, controlData.Nodes);
else if (controlData.GraphType == RING_GRAPH)
generateRingGraph(graph, canvas, controlData.Nodes);
}
</script>
<title>SevenBridges Simulator</title>
</head>
<body>
<div id="overlay">
<div id="tut1" class="tut alert border-g " style="top:0px;left:0px;">
<div id="alert-inner" class="alert-inner" width="120px">
<h1>Configure</h1>
<p>First, set the number of nodes and the edge density of the graph.</p>
</div>
<div id="alert-arrow" class="alert-arrow">
</div>
</div>
<div id="tut2" class="tut alert border-g" style="top:0px;left:0px;">
<div id="alert-inner" class="alert-inner" width="120px">
<h1>Generate</h1>
<p>Then, click generate to create the graph.</p>
</div>
<div id="alert-arrow" class="alert-arrow">
</div>
</div>
<div id="tut3" class="tut alert border-g" style="top:0px;left:0px;">
<div id="alert-inner" class="alert-inner" width="100px">
<h1>Simulate</h1>
<p>Change the speed at anytime to pause or speed up the execution.</p>
</div>
<div id="alert-arrow" class="alert-arrow">
</div>
</div>
<div id="tut4" class="tut alert border-g" style="top:0px;left:0px;">
<div id="alert-inner" class="alert-inner" width="100px">
<h1>Algorithms</h1>
<p>Click on one of the algorithms to simulate it.</p>
</div>
<div id="alert-arrow" class="alert-arrow">
</div>
</div>
<div id="tut5" class="tut alert border-g" style="top:0px;left:0px;">
<div id="alert-inner" class="alert-inner" width="100px">
<h1>Move it!</h1>
<p>Drag any node to move it around the screen!</p>
</div>
</div>
</div>
<div id="alert" class="border-r alert" style="top:0px;left:0px;">
<div id="alert-inner" class="alert-inner" width="100px">
<h1 id="alert_title"></h1>
<p id="alert_text"></p>
</div>
<div id="alert-arrow" class="alert-arrow">
</div>
</div>
<div id="gui"></div>
<!-- Info pane by Jack Rugile -->
<div id="info">
<div id="info-inner">
<div id="info-headerdiv"><img src="images/sb_white.png" height="25" align="absmiddle"/><label id="info-header"> SevenBridges<span class="help"> <a href="javascript:replayTutorial()" target="_blank">Help</a></span></label></div>
<p>Generate a graph using the Graph controls on the right, and simulate your favourite distributed algorithms from the Algorithm section. Click on a node to move it around. </p>
<p>By <a href="http://about.me/MattieuGA" target="_blank">Mattieu Gamache-Asselin </a></p>
</div>
<a href="#" id="info-toggle">Toggle Info</a>
</div>
<div id="canvasDiv">
<canvas id="canvas" width="450px" height="600px"></canvas>
</div>
</body>
</html>