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index.html
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<!doctype html>
<html>
<head>
<title>Pitch Detector and Emitter</title>
<link href="style.css" rel="stylesheet" type="text/css" media="screen" />
<link href='http://fonts.googleapis.com/css?family=Alike' rel='stylesheet' type='text/css'>
<link rel="stylesheet" href="//code.jquery.com/ui/1.11.2/themes/smoothness/jquery-ui.css">
<link rel="stylesheet" href="nstSlider/jquery.nstSlider.min.css">
<script src="js/colors.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/moment.js/2.9.0/moment.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.2.min.js"></script>
<script src="//code.jquery.com/ui/1.11.2/jquery-ui.js"></script>
<script src="nstSlider/jquery.nstSlider.min.js"></script>
<script src="js/deque.js"></script>
<script src="js/parseData.js"></script>
<script>
// Set up moment
moment().format();
var minFreq = 440;
var maxFreq = 880;
var isPaused = false;
var xylocation = [-1, -1];
var group = 0;
function capitalizeFirstLetter(string) {
return string.charAt(0).toUpperCase() + string.slice(1);
}
// This function will be called after sending data to the server.
var receivedInstructions = function (data, textStatus, jqHXR) {
makePaused = data["pause"];
freq = data["freq"];
var twoGroups = data["twoGroupsControls"];
if (twoGroups == 1) {
colorFunc = locationToBinaryColor;
}
else {
colorFunc = locationToColor;
}
var showControls = [
'positionControls',
'learningRateControls',
'desiredIntervalControls',
'pitchControls',
];
for (var i = 0; i < showControls.length; i++) {
var control = showControls[i];
var val = data["show" + capitalizeFirstLetter(control)];
if (typeof val !== "undefined") {
if (val == "0") {
$("#" + control).hide();
}
else {
$("#" + control).show();
}
}
}
// We don't do anything unless the desired state is different
// from the current state.
if (isPaused != makePaused) {
toggleLiveInput(makePaused);
}
if (freq !== "user")
{
if (freq == "random") {
var f = Math.random() * (maxFreq - minFreq) + minFreq;
}
else {
var f = parseFloat(freq[group]);
}
$("#initialPitch").nstSlider('set_position', f);
}
}
var getInstructions = function () {
var data = {
session: "admin" // Special session means send out instructions.
}
$.ajax({
type: "POST",
url: "http://droova.com/python/cicada_view.py",
data: data,
dataType: 'json',
success: receivedInstructions,
});
}
// This function will be called to send data back to server.
var sendData = function sendData() {
// Need to grab these from an HTML element, eventually.
var session = 'hi';
var loc = JSON.stringify(xylocation);
var dt_sent = moment.utc();
// We use this format, rather than JSON.stringify(dt_sent) because this
// is how sqlite's DEFAULT CURRENT_TIMESTAMP formats the datetime.
dt_sent = dt_sent.format('YYYY-MM-DD HH:mm:ss');
var frequency_out = parseFloat($("#note").html());
var frequency_in = $("#pitch").html();
if (frequency_in !== "--") {
frequency_in = parseFloat(frequency_in);
}
var data = {
session: session,
location: loc,
dt_sent: dt_sent,
frequency_in: frequency_in,
frequency_out: frequency_out
//frequency_out: Math.random() * (maxFreq - minFreq) + minFreq
};
//console.log(data);
// Send it away!
$.ajax({
type: "POST",
url: "http://droova.com/cicada/db.php",
data: data
});
};
// Only after all elements have loaded.
// (The following runs every 5 seconds)
$(window).load(function () {
setInterval(getInstructions, 5000); // 5 seconds
$("#xloc").change(function () {
$( "#xloc option:selected" ).each(function() {
xylocation[0] = parseInt($( this ).attr("value"));
group = getGroup();
});
}).change();
$("#yloc").change(function () {
$( "#yloc option:selected" ).each(function() {
xylocation[1] = parseInt($( this ).attr("value"));
group = getGroup();
});
}).change();
$('#initialPitch').nstSlider({
"left_grip_selector": ".leftGrip",
"value_bar_selector": ".bar",
"value_changed_callback": function(cause, leftValue, rightValue) {
var $container = $(this).parent();
var minData = $(this).attr('data-range_min'),
maxData = $(this).attr('data-range_max');
var color = 255 / (maxData - minData) * (leftValue - minData);
color = Math.floor(color);
var b = color,
g = 127
r = (color - 155) - 127;
$container.find('.leftLabel').text(leftValue);
$(note).html(leftValue);
$(this).find('.bar').css('background', 'rgb(' + [r, g, b].join(',') + ')');
}
});
$('#desiredInterval').nstSlider({
"left_grip_selector": ".leftGrip",
"value_bar_selector": ".bar",
"value_changed_callback": function(cause, leftValue, rightValue) {
var $container = $(this).parent();
var minData = $(this).attr('data-range_min'),
maxData = $(this).attr('data-range_max');
var color = 255 / (maxData - minData) * (leftValue - minData);
color = Math.floor(color);
var b = color,
g = 127
r = (color - 155) - 127;
$container.find('.leftLabel').text(leftValue);
$(this).find('.bar').css('background', 'rgb(' + [r, g, b].join(',') + ')');
}
});
$('#learningRate').nstSlider({
"left_grip_selector": ".leftGrip",
"value_bar_selector": ".bar",
"value_changed_callback": function(cause, leftValue, rightValue) {
var $container = $(this).parent();
var minData = $(this).attr('data-range_min'),
maxData = $(this).attr('data-range_max');
var color = 255 / (maxData - minData) * (leftValue - minData);
color = Math.floor(color);
var b = color,
g = 127
r = (color - 155) - 127;
$container.find('.leftLabel').text(leftValue);
$(this).find('.bar').css('background', 'rgb(' + [r, g, b].join(',') + ')');
}
});
});
</script>
<style>
body { font: 14pt 'Alike', sans-serif;}
#note { font-size: 120px; line-height: 90%;}
.droptarget { background-color: #348781}
div.confident { color: black; }
div.vague { color: lightgrey; }
#detector { width: 300px; height: 250px; border: 4px solid gray; border-radius: 8px; text-align: center; padding-top: 10px;}
#output { width: 300px; height: 42px; }
#flat { display: none; }
#sharp { display: none; }
.flat #flat { display: inline; }
.sharp #sharp { display: inline; }
#xcoord {
padding-right: 20px;
}
#coordinates {
min-width: 500px;
}
#coordinates td {
padding: 10px;
}
#positionMessage {
text-align: center;
color: red;
}
#startStopButton {
cursor: pointer;
cursor: hand;
min-width: 150px;
text-align: center;
}
#initialPitch, #learningRate, #desiredInterval {
display: inline-block;
width: 80%;
}
.ui-slider .ui-slider-handle {
width: 10px;
}
.nstSlider {
background: lightgray;
}
.nstSlider .leftGrip {
background: darkgray;
}
.widget {
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
width: 300px;
margin: 0 auto;
position: relative;
}
</style>
</head>
<body>
<script src="js/PitchDetect/pitchdetect.js"></script>
<!--BCD 12.22.2014 include p5.js code-->
<script language="javascript" src="js/p5js/p5.js"></script>
<script language="javascript" src="js/p5js/p5.sound.js"></script>
<script language="javascript" src="js/pitchoutput.js"></script>
<!--BCD end-->
<div align="center">
<!-- Detector and output text -->
<div id="detector" class="vague">
<div>Heard</div>
<div class="pitch">
<span id="pitch">--</span> Hz
</div>
<canvas id="waveform" width="256" height="64"></canvas>
<div>Output</div>
<div class="note">
<span id="note">880</span>
</div>
<!--<canvas id="output" width=300 height=42></canvas>-->
<div id="detune">
<span id="detune_amt"></span>
<span id="flat">cents ♭</span>
<span id="sharp">cents ♯</span>
</div>
</div>
<!-- Start button -->
<p>
<button id="startStopButton" type="button" onclick="return toggleLiveInput()">Start!</button>
</p>
<!-- Location input -->
<div>
<table id="coordinates">
<tr id="positionControls">
<td>Position:</td>
<td>
<span id="xcoord">
<label for="xloc">x</label>
<select name="xloc" id="xloc">
<option value="-1" selected></option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
</select>
</span>
<span id="ycoord">
<label for="yloc">y</label>
<select name="yloc" id="yloc">
<option value="-1" selected></option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
</select>
</span>
</td>
</tr>
<tr id="learningRateControls">
<td>Learning Rate:</td>
<td>
<div class="widget">
<div class="nstSlider" id="learningRate"
data-range_min="0" data-range_max="100"
data-cur_min="50" data-cur_max="0">
<div class="bar"></div>
<div class="leftGrip"></div>
</div>
<span class="leftLabel"></span>
</div>
</td>
</tr>
<tr id="desiredIntervalControls">
<td>Interval:</td>
<td>
<div class="widget">
<div class="nstSlider" id="desiredInterval"
data-range_min="0" data-range_max="3"
data-cur_min="0" data-cur_max="0">
<div class="bar"></div>
<div class="leftGrip"></div>
</div>
<span class="leftLabel"></span>
</div>
</tr>
<tr id="pitchControls">
<td>Pitch:</td>
<td>
<div class="widget">
<div class="nstSlider" id="initialPitch"
data-range_min="440" data-range_max="880"
data-cur_min="660" data-cur_max="0">
<div class="bar"></div>
<div class="leftGrip"></div>
</div>
<span class="leftLabel"></span>
</div>
</td>
</tr>
</table>
<p>
<span id="positionMessage"></span>
<p>
</div>
</div> <!-- overall center -->
</body>
</html>