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index.html
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<html>
<head>
<script src="lib/jquery/jquery-1.11.3.js" charset="utf-8"></script>
<script src="lib/d3/d3.js" charset="utf-8"></script>
<script src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
<script src="src/plotIntervals.js" charset="utf-8"></script>
<script src="src/parseData.js" charset="utf-8"></script>
<link rel="stylesheet" href="lib/bootstrap/css/bootstrap.css" />
<style type="text/css">
html, body {
margin:0;
padding:0;
}
body {
background: url('img/greybg.jpg')
}
#input-panel {
width: 100%;
height: 0;
background-color: orange;
}
#message-panel {
border-bottom: 1px solid grey;
padding-top: 25;
padding-bottom: 15;
background-color: #9A6D31;
font-size: 20;
color: #3C322A;
}
#message-panel .error {
color: #D9A63E;
display: none;
}
#input-form {
display: none;
}
#modal {
display: none;
position: absolute;
width: 100%;
height: 100%;
opacity: 0.6;
background-color: black;
}
#flash {
display: none;
position: absolute;
width: 100%;
height: 100%;
opacity: 0.9;
background-color: white;
}
.output {
}
.canvas {
}
.axis-line {
}
.tick-line {
}
.interval-bound {
}
.interval-bound-close {
}
.interval-bound-open {
}
.interval-line {
}
</style>
</head>
<body>
<div id="input-panel">
<div id="input-form">
<div class="container">
<div class="row">
<div class="col-md-10 col-md-offset-2"><h1>Enter set intervals</h1></div>
<form class="form-horizontal" role="form" onsubmit="false">
<div class="form-group">
<label class="control-label col-md-2" for="set-a">Set \(A\):</label>
<div class="col-md-10">
<input type="text" class="form-control input-list" id="set-a" placeholder="Example: (-infty, -3], (-3,-2) ,[1,infty)">
</div>
</div>
<div class="form-group">
<label class="control-label col-md-2" for="set-b">Set \(B\):</label>
<div class="col-md-10">
<input type="text" class="form-control input-list" id="set-b" placeholder="Example: (-infty, -3], (-3,-2) ,[1,infty)">
</div>
</div>
<div class="form-group">
<label class="control-label col-md-2" for="set-c">Set \(C\):</label>
<div class="col-md-10">
<input type="text" class="form-control input-list" id="set-c" placeholder="Example: (-infty, -3], (-3,-2) ,[1,infty)">
</div>
</div>
<div class="form-group">
<label class="control-label col-md-2" for="set-d">Set \(D\):</label>
<div class="col-md-10">
<input type="text" class="form-control input-list" id="set-d" placeholder="Example: (-infty, -3], (-3,-2) ,[1,infty)">
</div>
</div>
<div class="form-group">
<label class="control-label col-md-2" for="set-e">Set \(E\):</label>
<div class="col-md-10">
<input type="text" class="form-control input-list" id="set-e" placeholder="Example: (-infty, -3], (-3,-2) ,[1,infty)">
</div>
</div>
<div class="form-group">
<div class="col-md-offset-2 col-md-10">
<button type="submit" id="plot-button" class="btn btn-default">PLOT</button>
<button id="cancel-button" class="btn btn-default">CANCEL</button>
</div>
</div>
</form>
</div></div></div>
</div>
<div id="message-panel">
<div class="container">
<div class="row">
<div class="col-md-12">
<div class="text-center">
<p class="tex"></p>
<p class="error"></p>
</div></div></div></div></div>
<div id="modal"></div>
<div id="flash"></div>
<div id="output-panel">
</div>
<script type="text/javascript">
var controller = {
inputPanel: $("#input-panel"),
plotButton: $("#plot-button"),
cancelButton: $("#cancel-button"),
inputForm: $("#input-form"),
inputList: $("#input-form .input-list"),
outputPanel: $("#output-panel"),
messagePanel: $("#message-panel"),
modal: $("#modal"),
flash: $("#flash"),
inputPanelHideHeight: 0,
inputPanelShowHeight: 400,
init: function() {
var self = this;
self.inputPanel
.css({
width: "100%",
height: self.inputPanelHideHeight,
"background-color": "orange"
})
.click(function() {
self.showInputPanel(500);
})
.data("show", false);
self.inputForm
.hide(0)
.data("show", false);
self.plotButton
.click(function(e) {
e.preventDefault();
var plotSuccess = false;
self.hideInputPanel(500, function() {
if (plotSuccess) self.blink(1000);
});
try {
var rawInputs = self.getRawInputs();
self.setMathLabel(rawInputs);
self.plot(rawInputs);
plotSuccess = true;
} catch(e) {
self.setMessage(e, "error");
}
return false;
});
self.cancelButton
.click(function(e) {
e.preventDefault();
self.hideInputPanel(500);
});
self.setInputs([
"(-infty, -3),(-3,-2),(-2,2],[3,infty)",
"(2,infty)",
"[3, infty)"
]);
self.messagePanel
.click(function() {
if (self.inputPanel.data("show")) {
self.hideInputPanel(500);
} else {
self.showInputPanel(500);
}
});
try {
var rawInputs = self.getRawInputs();
self.setMathLabel(rawInputs);
self.plot(rawInputs);
} catch(e) {
self.setMessage(e, "error");
}
return self;
},
getRawInputs: function() {
var self = this;
var fixedSetNames = ["A", "B", "C", "D", "E"];
return self.inputList.map(function(i, d) {
return {name: fixedSetNames[i], intervals: d.value}
}).filter(function(i, d) {
return d.intervals && d.intervals.length != 0;
}).get();
},
plot: function(rawInputs) {
var self = this;
if (rawInputs.length > 0) {
var plotData = ReallyPlot.parseData(rawInputs);
self.outputPanel.empty();
ReallyPlot.plotIntervals(this.outputPanel.get(0), plotData, {
canvasWidth: $(window).width(),
canvasHeight: $(window).height() - 100
});
}
},
showInputPanel: function(duration) {
var self = this;
if (!self.inputPanel.data("show")) {
self.inputPanel
.animate({
height: self.inputPanelShowHeight
}, duration, function() {
self.inputPanel.data("show", true);
});
}
self.showInputForm(duration);
},
hideInputPanel: function(duration, callback) {
var self = this;
self.hideInputForm(duration);
if (self.inputPanel.data("show")) {
self.inputPanel
.animate({
height: self.inputPanelHideHeight
}, duration, function() {
self.inputPanel.data("show", false);
if (callback) callback();
});
}
},
setMessage: function(msg, clz) {
var self = this;
self.messagePanel.find("p").hide();
self.messagePanel.find("p."+clz).text(msg).show();
self.messagePanel.css("font-size", 20 - (0.03*msg.length));
},
setMathLabel: function(rawInputs) {
var self = this;
var tex = rawInputs.map(function(d, i) {
return d.intervals.replace(/ *, *(?=[\[\()])/g , "\\cup").replace(/infty/g, "\\infty");
}).join("\\ \\ \\ , \\ \\ \\ ");
self.setMessage("\\(" + tex + "\\)", "tex");
MathJax.Hub.queue.Push(function() {
MathJax.Hub.Typeset(self.messagePanel.get(0));
});
},
showInputForm: function(duration) {
var self = this;
if (!self.inputForm.data("show")) {
self.showModal(duration);
self.inputForm.show(duration, function() {
self.inputForm.data("show", true);
});
}
},
hideInputForm: function(duration) {
var self = this;
if (self.inputForm.data("show")) {
self.hideModal(duration);
self.inputForm.hide(duration, function() {
self.inputForm.data("show", false);
});
}
},
setInputs: function(inputs) {
var self = this;
inputs.forEach(function(input, i) {
self.inputList.get(i).value = input;
});
},
showModal: function(duration) {
var self = this;
self.modal.fadeIn(duration);
},
hideModal: function(duration) {
var self = this;
self.modal.fadeOut(duration);
},
blink: function(duration) {
var self = this;
self.flash.fadeIn(duration/4).fadeOut(duration/4).fadeIn(duration/4).fadeOut(duration/4);
}
};
$(function() {
controller.init();
})
</script>
</body>
</html>