photomix/app/views/albums/test/upload.html.erb

if ( $('ul.gallery').length ) {
  	$('ul.gallery').galleria( {
  		clickNext : true,
  		insert: "#photo_large",
  		onImage: function ( image, caption, thumb ) {
  			image.css('display','none').fadeIn()

  			thumb.parents('li').siblings().children('img.selected').fadeTo(500,0.3)
  			thumb.fadeTo('fast',1).addClass('selected')
  			$( '#photo_metadata' ).html( '<a href=\'/photos/' + thumb.attr('id').replace('thumb_', '') + '/edit\'>Update photo details</a>' )

  			var scrollable = $("#thumbstrip").scrollable()
  			scrollable.seekTo( thumb.parents('ul').children().index( thumb.parents('li') ) )
  		},
  		onThumb: function ( thumb) {
  			thumb.css({display:'none',opacity: (thumb.parents('li').is('.active') ? '1' : '0.3') }).fadeIn(1500)
  		}
  	})        
  }

	if ( $('#thumbstrip').length ) {
  	$('#thumbstrip').scrollable( {
  		items : '#thumbs',
  		clickable: true,
  		keyboard : false
  	})
	    if ( $('#thumbs li.active').length == 0 ){
		    //$('div.scrollable').scrollable().click(0)
		    $('#thumbs li:first').addClass('active')
	    }
	}

<% content_for :javascript do %>
<script type="text/javascript" src="/javascripts/swfupload/swfupload.js"></script>
<% end %>

<style type="text/css">
/* -----------------------------------------------
	www.swfupload.org
	Description: Common Screen Stylesheet for SWFUpload Demos
	Updated on:  May 1, 2008
----------------------------------------------- */


/* ----------------------------------------------- 
	GLOBAL RESET 
   ----------------------------------------------- */

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, font, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td {
	margin: 0;
	padding: 0;
	border: 0;
	outline: 0;
	font-weight: inherit;
	font-style: inherit;
	font-size: 100%;
	font-family: inherit;
	vertical-align: baseline;
}

/* remember to define focus styles! */
:focus { outline: 0; }
body {
	line-height: 1;
	color: black;
	background: white;
}
ol, ul { 
	list-style: none; 
}
/* tables still need 'cellspacing="0"' in the markup */
table {
	border-collapse: separate;
	border-spacing: 0;
}
caption, th, td {
	text-align: left;
	font-weight: normal;
}
blockquote:before, blockquote:after,
q:before, q:after { 
	content: "";
}
blockquote, q {
	quotes: "" "";
}


/* ----------------------------------------------- 
	BASIC ELEMENTS
   ----------------------------------------------- */
   
   
/* -- Text Styles ------------------------------- */
html, 
body {
	margin: 0;
	padding: 0;
	width: 100%;
	font: 12px/1.4em Helvetica, Arial, sans-serif;
}

a { 
	color: #385ea2; 
	text-decoration: none; 
}
a:hover { text-decoration: underline; }

strong { font-weight: 700; }

h1 {
	font: 28px/1em  Arial, Helvetica, sans-serif;
	padding: 60px 20px 20px;
	margin-bottom: 15px;
	color: #333;
	text-decoration: none;
}

h1 a{
	color: #fff;
	text-decoration: none;
}

h2 { 
	font-size: 22px; 
	font-weight: 300;
	padding-top: 1em;
	padding-bottom: .25em;
}


p { 
	margin-top: .25em;
	margin-bottom: .5em;
}

ul { padding: 4px 5px; }
ul li { 
	padding: 4px 5px; 
	margin: 0 20px;
	list-style:square; 
}

code {
	display: block;
	background:#edffb8 none repeat scroll 0%;
	border-color:#b2da3a;
	border-style:solid;
	border-width:1px 0;
	font-size: 1em;
	margin: 1em 0pt;
	overflow:auto;
	padding: 0.3em 0.4em;
	white-space:pre;
}

/* -- Layout ------------------------------- */


#header {
	background: #313131 url(http://demo.swfupload.org/v220/images/header-bg.jpg) repeat-x top left;
	height: 125px;
	position: relative;
}
	#logo { 
		padding: 0;
		margin: 0;
		background: url(http://demo.swfupload.org/v220/images/logo.gif) no-repeat 20px 20px;
		height: 106px;
		width: 272px;
		text-indent: -5000px;
		overflow: hidden;
	}
	/* hide link text */
	#logo a {
		display: block;
		color: #fff;
		text-indent: -5000px;
		overflow: hidden;
		height: 106px;
		width: 272px;
	}
	
	#version {
		color: #fff;
		position: absolute;
		right: 20px;
		top: 85px;
	}


#content { width: 680px;}
#content { margin: 20px 90px; }




/* -- Form Styles ------------------------------- */
form {	
	margin: 0;
	padding: 0;
}



div.fieldset {
	border:  1px solid #afe14c;
	margin: 10px 0;
	padding: 20px 10px;
}
div.fieldset span.legend {
	position: relative;
	background-color: #FFF;
	padding: 3px;
	top: -30px;
	font: 700 14px Arial, Helvetica, sans-serif;
	color: #73b304;
}

div.flash {
	width: 375px;
	margin: 10px 5px;
	border-color: #D9E4FF;

	-moz-border-radius-topleft : 5px;
	-webkit-border-top-left-radius : 5px;
    -moz-border-radius-topright : 5px;
    -webkit-border-top-right-radius : 5px;
    -moz-border-radius-bottomleft : 5px;
    -webkit-border-bottom-left-radius : 5px;
    -moz-border-radius-bottomright : 5px;
    -webkit-border-bottom-right-radius : 5px;

}

button,
input,
select,
textarea { 
	border-width: 1px; 
	margin-bottom: 10px;
	padding: 2px 3px;
}



input[disabled]{ border: 1px solid #ccc } /* FF 2 Fix */


label { 
	width: 150px; 
	text-align: right; 
	display:block;
	margin-right: 5px;
}

#btnSubmit { margin: 0 0 0 155px ; }

/* -- Table Styles ------------------------------- */
td {
	font: 10pt Helvetica, Arial, sans-serif;
	vertical-align: top;
}

.progressWrapper {
	width: 357px;
	overflow: hidden;
}

.progressContainer {
	margin: 5px;
	padding: 4px;
	border: solid 1px #E8E8E8;
	background-color: #F7F7F7;
	overflow: hidden;
}
/* Message */
.message {
	margin: 1em 0;
	padding: 10px 20px;
	border: solid 1px #FFDD99;
	background-color: #FFFFCC;
	overflow: hidden;
}
/* Error */
.red {
	border: solid 1px #B50000;
	background-color: #FFEBEB;
}

/* Current */
.green {
	border: solid 1px #DDF0DD;
	background-color: #EBFFEB;
}

/* Complete */
.blue {
	border: solid 1px #CEE2F2;
	background-color: #F0F5FF;
}

.progressName {
	font-size: 8pt;
	font-weight: 700;
	color: #555;
	width: 323px;
	height: 14px;
	text-align: left;
	white-space: nowrap;
	overflow: hidden;
}

.progressBarInProgress,
.progressBarComplete,
.progressBarError {
	font-size: 0;
	width: 0%;
	height: 2px;
	background-color: blue;
	margin-top: 2px;
}

.progressBarComplete {
	width: 100%;
	background-color: green;
	visibility: hidden;
}

.progressBarError {
	width: 100%;
	background-color: red;
	visibility: hidden;
}

.progressBarStatus {
	margin-top: 2px;
	width: 337px;
	font-size: 7pt;
	font-family: Arial;
	text-align: left;
	white-space: nowrap;
}

a.progressCancel {
	font-size: 0;
	display: block;
	height: 14px;
	width: 14px;
	background-image: url(http://demo.swfupload.org/v220/images/cancelbutton.gif);
	background-repeat: no-repeat;
	background-position: -14px 0px;
	float: right;
}

a.progressCancel:hover {
	background-position: 0px 0px;
}


/* -- SWFUpload Object Styles ------------------------------- */
.swfupload {
	vertical-align: top;
}

</style>

<script type="text/javascript">
function fileQueueError(file, errorCode, message) {
	try {
		var imageName = "error.gif";
		var errorName = "";
		if (errorCode === SWFUpload.errorCode_QUEUE_LIMIT_EXCEEDED) {
			errorName = "You have attempted to queue too many files.";
		}

		if (errorName !== "") {
			alert(errorName);
			return;
		}

		switch (errorCode) {
		case SWFUpload.QUEUE_ERROR.ZERO_BYTE_FILE:
			imageName = "zerobyte.gif";
			break;
		case SWFUpload.QUEUE_ERROR.FILE_EXCEEDS_SIZE_LIMIT:
			imageName = "toobig.gif";
			break;
		case SWFUpload.QUEUE_ERROR.ZERO_BYTE_FILE:
		case SWFUpload.QUEUE_ERROR.INVALID_FILETYPE:
		default:
			alert(message);
			break;
		}

		addImage("http://demo.swfupload.org/v220/applicationdemo/images/" + imageName);

	} catch (ex) {
		this.debug(ex);
	}

}

function fileDialogComplete(numFilesSelected, numFilesQueued) {
	try {
		if (numFilesQueued > 0) {
			this.startUpload();
		}
	} catch (ex) {
		this.debug(ex);
	}
}

function uploadProgress(file, bytesLoaded) {

	try {
		var percent = Math.ceil((bytesLoaded / file.size) * 100);

		var progress = new FileProgress(file,  this.customSettings.upload_target);
		progress.setProgress(percent);
		if (percent === 100) {
			progress.setStatus("Creating thumbnail...");
			progress.toggleCancel(false, this);
		} else {
			progress.setStatus("Uploading...");
			progress.toggleCancel(true, this);
		}
	} catch (ex) {
		this.debug(ex);
	}
}

function uploadSuccess(file, serverData) {
	try {
		var progress = new FileProgress(file,  this.customSettings.upload_target);

		if (serverData.substring(0, 7) === "FILEID:") {
			addImage(serverData.substring(7));

			progress.setStatus("Thumbnail Created.");
			progress.toggleCancel(false);
		} else {
			addImage("http://demo.swfupload.org/v220/applicationdemo/images/error.gif");
			progress.setStatus("Error.");
			progress.toggleCancel(false);
			alert(serverData);

		}


	} catch (ex) {
		this.debug(ex);
	}
}

function uploadComplete(file) {
	try {
		/*  I want the next upload to continue automatically so I'll call startUpload here */
		if (this.getStats().files_queued > 0) {
			this.startUpload();
		} else {
			var progress = new FileProgress(file,  this.customSettings.upload_target);
			progress.setComplete();
			progress.setStatus("All images received.");
			progress.toggleCancel(false);
		}
	} catch (ex) {
		this.debug(ex);
	}
}

function uploadError(file, errorCode, message) {
	var imageName =  "error.gif";
	var progress;
	try {
		switch (errorCode) {
		case SWFUpload.UPLOAD_ERROR.FILE_CANCELLED:
			try {
				progress = new FileProgress(file,  this.customSettings.upload_target);
				progress.setCancelled();
				progress.setStatus("Cancelled");
				progress.toggleCancel(false);
			}
			catch (ex1) {
				this.debug(ex1);
			}
			break;
		case SWFUpload.UPLOAD_ERROR.UPLOAD_STOPPED:
			try {
				progress = new FileProgress(file,  this.customSettings.upload_target);
				progress.setCancelled();
				progress.setStatus("Stopped");
				progress.toggleCancel(true);
			}
			catch (ex2) {
				this.debug(ex2);
			}
		case SWFUpload.UPLOAD_ERROR.UPLOAD_LIMIT_EXCEEDED:
			imageName = "uploadlimit.gif";
			break;
		default:
			alert(message);
			break;
		}

		addImage("http://demo.swfupload.org/v220/applicationdemo/images/" + imageName);

	} catch (ex3) {
		this.debug(ex3);
	}

}


function addImage(src) {
	var newImg = document.createElement("img");
	newImg.style.margin = "5px";

	document.getElementById("thumbnails").appendChild(newImg);
	if (newImg.filters) {
		try {
			newImg.filters.item("DXImageTransform.Microsoft.Alpha").opacity = 0;
		} catch (e) {
			// If it is not set initially, the browser will throw an error.  This will set it if it is not set yet.
			newImg.style.filter = 'progid:DXImageTransform.Microsoft.Alpha(opacity=' + 0 + ')';
		}
	} else {
		newImg.style.opacity = 0;
	}

	newImg.onload = function () {
		fadeIn(newImg, 0);
	};
	newImg.src = src;
}

function fadeIn(element, opacity) {
	var reduceOpacityBy = 5;
	var rate = 30;	// 15 fps


	if (opacity < 100) {
		opacity += reduceOpacityBy;
		if (opacity > 100) {
			opacity = 100;
		}

		if (element.filters) {
			try {
				element.filters.item("DXImageTransform.Microsoft.Alpha").opacity = opacity;
			} catch (e) {
				// If it is not set initially, the browser will throw an error.  This will set it if it is not set yet.
				element.style.filter = 'progid:DXImageTransform.Microsoft.Alpha(opacity=' + opacity + ')';
			}
		} else {
			element.style.opacity = opacity / 100;
		}
	}

	if (opacity < 100) {
		setTimeout(function () {
			fadeIn(element, opacity);
		}, rate);
	}
}



/* ******************************************
 *	FileProgress Object
 *	Control object for displaying file info
 * ****************************************** */

function FileProgress(file, targetID) {
	this.fileProgressID = "divFileProgress";

	this.fileProgressWrapper = document.getElementById(this.fileProgressID);
	if (!this.fileProgressWrapper) {
		this.fileProgressWrapper = document.createElement("div");
		this.fileProgressWrapper.className = "progressWrapper";
		this.fileProgressWrapper.id = this.fileProgressID;

		this.fileProgressElement = document.createElement("div");
		this.fileProgressElement.className = "progressContainer";

		var progressCancel = document.createElement("a");
		progressCancel.className = "progressCancel";
		progressCancel.href = "#";
		progressCancel.style.visibility = "hidden";
		progressCancel.appendChild(document.createTextNode(" "));

		var progressText = document.createElement("div");
		progressText.className = "progressName";
		progressText.appendChild(document.createTextNode(file.name));

		var progressBar = document.createElement("div");
		progressBar.className = "progressBarInProgress";

		var progressStatus = document.createElement("div");
		progressStatus.className = "progressBarStatus";
		progressStatus.innerHTML = "&nbsp;";

		this.fileProgressElement.appendChild(progressCancel);
		this.fileProgressElement.appendChild(progressText);
		this.fileProgressElement.appendChild(progressStatus);
		this.fileProgressElement.appendChild(progressBar);

		this.fileProgressWrapper.appendChild(this.fileProgressElement);

		document.getElementById(targetID).appendChild(this.fileProgressWrapper);
		fadeIn(this.fileProgressWrapper, 0);

	} else {
		this.fileProgressElement = this.fileProgressWrapper.firstChild;
		this.fileProgressElement.childNodes[1].firstChild.nodeValue = file.name;
	}

	this.height = this.fileProgressWrapper.offsetHeight;

}
FileProgress.prototype.setProgress = function (percentage) {
	this.fileProgressElement.className = "progressContainer green";
	this.fileProgressElement.childNodes[3].className = "progressBarInProgress";
	this.fileProgressElement.childNodes[3].style.width = percentage + "%";
};
FileProgress.prototype.setComplete = function () {
	this.fileProgressElement.className = "progressContainer blue";
	this.fileProgressElement.childNodes[3].className = "progressBarComplete";
	this.fileProgressElement.childNodes[3].style.width = "";

};
FileProgress.prototype.setError = function () {
	this.fileProgressElement.className = "progressContainer red";
	this.fileProgressElement.childNodes[3].className = "progressBarError";
	this.fileProgressElement.childNodes[3].style.width = "";

};
FileProgress.prototype.setCancelled = function () {
	this.fileProgressElement.className = "progressContainer";
	this.fileProgressElement.childNodes[3].className = "progressBarError";
	this.fileProgressElement.childNodes[3].style.width = "";

};
FileProgress.prototype.setStatus = function (status) {
	this.fileProgressElement.childNodes[2].innerHTML = status;
};

FileProgress.prototype.toggleCancel = function (show, swfuploadInstance) {
	this.fileProgressElement.childNodes[0].style.visibility = show ? "visible" : "hidden";
	if (swfuploadInstance) {
		var fileID = this.fileProgressID;
		this.fileProgressElement.childNodes[0].onclick = function () {
			swfuploadInstance.cancelUpload(fileID);
			return false;
		};
	}
};



		var swfu;
		window.onload = function () {
			swfu = new SWFUpload({
				// Backend Settings
				upload_url: "<%= new_upload_path_with_session_information %>",
				post_params : {
						'method' : "_put",
				        'authenticity_token' : '<%= u form_authenticity_token -%>',
						'photo[album_id]' : "<%= @album.id %>"
				},

				// File Upload Settings
				file_size_limit : "2 MB",	// 2MB
				file_types : "*.jpg",
				file_types_description : "JPG Images",
				file_upload_limit : "0",

				// Event Handler Settings - these functions as defined in Handlers.js
				//  The handlers are not part of SWFUpload but are part of my website and control how
				//  my website reacts to the SWFUpload events.
				file_queue_error_handler : fileQueueError,
				file_dialog_complete_handler : fileDialogComplete,
				upload_progress_handler : uploadProgress,
				upload_error_handler : uploadError,
				upload_success_handler : uploadSuccess,
				upload_complete_handler : uploadComplete,

				// Button Settings
				button_image_url : "http://demo.swfupload.org/v220/applicationdemo/images/SmallSpyGlassWithTransperancy_17x18.png",
				button_placeholder_id : "spanButtonPlaceholder",
				button_width: 180,
				button_height: 18,
				button_text : '<span class="button">Select Images <span class="buttonSmall">(2 MB Max)</span></span>',
				button_text_style : '.button { font-family: Helvetica, Arial, sans-serif; font-size: 12pt; } .buttonSmall { font-size: 10pt; }',
				button_text_top_padding: 0,
				button_text_left_padding: 18,
				button_window_mode: SWFUpload.WINDOW_MODE.TRANSPARENT,
				button_cursor: SWFUpload.CURSOR.HAND,
				
				// Flash Settings
				flash_url : "/javascripts/swfupload/Flash/swfupload.swf",

				custom_settings : {
					upload_target : "divFileProgressContainer"
				},
				
				// Debug Settings
				debug: false
			});
		};
	</script>
<div id="content">
	<h2>Application Demo</h2>
	<p>This demo shows how SWFUpload can behave like an AJAX application.  Images are uploaded by SWFUpload then some JavaScript is used to display the thumbnails without reloading the page.</p>
		<% form_for(Photo.new) do |f| %>
		<div style="display: inline; border: solid 1px #7FAAFF; background-color: #C5D9FF; padding: 2px;">
			<span id="spanButtonPlaceholder"></span>
		</div>
		<% end %>
		<div id="divFileProgressContainer" style="height: 75px;"></div>
	<div id="thumbnails"></div>
</div>