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test.html
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test.html
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<html>
<head>
<!--[if IE]><script src="/static/excanvas.js"></script><![endif]-->
<!--<link href="/css/style.css" rel="stylesheet" /> -->
<style type="text/css">
body {
font-family: Arial;
}
#webcam, #canvas {
width: 570px;
height: 427px;
background:#eee;
}
#webcam {
position:absolute;
left: 0;
top: 0;
}
#webcam > span {
z-index:2;
position:absolute;
color:#eee;
font-size:10px;
bottom: -16px;
left:152px;
}
#webcam > img {
z-index:1;
position:absolute;
border:0px none;
padding:0px;
bottom:-40px;
left:89px;
}
#webcam > div {
border:1px solid #ccc;
position:absolute;
right:-90px;
padding:5px;
cursor:pointer;
}
#webcam a {
background:#fff;
font-weight:bold;
}
#webcam a > img {
border:0px none;
}
#canvas {
position: fixed;
left: 30px;
top: 30px;
background:#eee;
z-index: 3000;
display: none;
}
object {
display:block; /* HTML5 fix */
position:relative;
z-index:1000;
}
#jqwc {
width: 570px;
height: 427px;
position: absolute;
top: 30px;
left: 30px;
}
.overlay {
position: absolute;
left: 0;
top: 0;
width: 100%;
height: 427px;
background: url(img/jqwc-overlay.jpg) no-repeat left -430px;
z-index: 2500;
opacity: 0.5;
-moz-transition-duration: 1s;
-webkit-transition-duration: 1s;
}
.overlay:hover {
opacity: 0;
}
.countdown {
position: absolute;
width: 570px;
left: 0;
font-weight: bold;
opacity: 0.5;
z-index: 3000;
text-align: center;
color: #fff;
line-height: 100%;
}
.approve {
position: absolute;
width: 100%;
padding: 15px 0;
text-align: center;
left: 0;
bottom: 0;
z-index: 3500;
background: rgba(255,255,255,0.5);
}
#gubbins {
position: fixed;
left: 30px;
top: 490px;
}
#message {
width: 570px;
font-family: "Lato";
font-weight: 300;
font-size: 16px;
line-height: 180%;
color: #333;
position: relative;
}
#status {
border: 1px solid #999;
height: 25px;
color: #999;
font-size: 12px;
}
#take-photo {
position: absolute;
float: right;
top: 0;
right: 0;
}
</style>
<script type="text/javascript" src="http://code.jquery.com/jquery-1.4.2.min.js"></script>
<script type="text/javascript" src="jquery.webcam.js"></script>
<!--[if IE]><script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script><![endif]-->
</head>
<body>
<div id="jqwc">
<div id="webcam"></div>
<div class="overlay" style="display: none;"></div>
<div class="countdown" style="display: none;"></div>
<canvas id="canvas" height="240" width="320"></canvas>
<div class="approve" style="display: none;">
Is this photo OK or do you want to try again?<br />
<a href="" id="looks-fine">Looks Fine</a> <a href="" id="try-again">Try Again</a>
</div>
</div>
<div id="gubbins">
<div id="message" style="display: none;">Please click <img src="img/allow-button.gif" /> so that Flash can access your webcam.</div>
<p id="status"></p>
</div>
<script type="text/javascript">
$(function() {
var pos = 0,
ctx = null,
cam = null,
image = null,
filter_on = false,
filter_id = 0,
front = false,
message = {
'start' : 'Please click <img src="img/allow-button.gif" /> so that Flash can access your webcam.',
'front' : 'Right, lets start by taking a photo from the front.<br />Make sure you can be seen clearly against the background.<br />Once you click the button you will have 3 seconds to get into position.<a href="#" id="take-photo" class="button blue-button">take photo</a>',
'side' : 'Ok, time for a picture from the side. <a href="#" id="take-photo" class="button blue-button">take photo</a>',
'finished' : 'Finished. <a href="#" id="take-photo" class="button blue-button">next step</a>'
};
function changeFilter() {
if (filter_on) {
filter_id = (filter_id + 1) & 7;
}
}
function toggleFilter(obj) {
if (filter_on =!filter_on) {
obj.parentNode.style.borderColor = "#c00";
} else {
obj.parentNode.style.borderColor = "#333";
}
}
window.canvas = document.getElementById("canvas");
canvas.setAttribute('width', 640);
canvas.setAttribute('height', 480);
if (canvas.getContext) {
ctx = document.getElementById("canvas").getContext("2d");
ctx.clearRect(0, 0, 640, 480);
image = ctx.getImageData(0, 0, 640, 480);
}
$("#webcam").webcam({
width: 640,
height: 480,
mode: "callback",
swffile: "jscam.swf",
onTick: function(remain) {
if (0 == remain) {
jQuery("#status").text("Cheese!");
} else {
jQuery("#status").text(remain + " seconds remaining...");
$('.countdown').html(remain).css({
'font-size':'350px',
'top':'40px',
'display':'block'
});
$('.countdown').animate({'font-size':'10px','top':'170px'}, 700, function() {
$('.countdown').hide();
});
}
},
onSave: function(data) {
var col = data.split(";"),
img = image;
col.reverse();
for(var i = 0; i < 640; i++) {
var tmp = parseInt(col[i]);
img.data[pos + 0] = (tmp >> 16) & 0xff;
img.data[pos + 1] = (tmp >> 8) & 0xff;
img.data[pos + 2] = tmp & 0xff;
img.data[pos + 3] = 0xff;
pos+= 4;
}
if (pos >= 4 * 640 * 480) {
ctx.putImageData(img, 0, 0);
$('#canvas').show();
$('.approve').show();
$('#looks-fine').click(function(){
$.post("/app/user/save_pic", {
type: "data",
image: canvas.toDataURL("image/png"),
success: function(){
$('.approve').hide();
$('#canvas').fadeOut();
if (!front) {
$('.overlay').css('background-position','left top');
$('#message').fadeOut(500,function(){
$('#message').html(message.side).fadeIn();
$('#take-photo').click(function(){
webcam.capture(3);changeFilter();void(0);
return false;
});
});
front = true;
}
else {
$('#message').fadeOut(500,function(){
$('#message').html(message.finished).fadeIn();
});
}
}
});
return false;
});
$('#try-again').click(function(){
$('#canvas').hide();
$('.approve').hide();
return false;
});
pos = 0;
}
},
onCapture: function () {
webcam.save();
},
debug: function (type, string) {
jQuery("#status").html(type + ": " + string);
if (string == 'camera-started')
{
$('.overlay').fadeIn();
$('#message').fadeOut(500,function(){
$('#message').html(message.front).fadeIn();
$('#take-photo').click(function(){
webcam.capture(3);changeFilter();void(0);
return false;
});
});
}
},
onLoad: function () {
var cams = webcam.getCameraList();
//if (cams.length > 0) {
$('#message').fadeIn();
//}
//else {
//$('#status').html('No webcam detected.');
//}
}
});
});
</script>
<body>
</html>