X-Git-Url: https://scm.cri.minesparis.psl.eu/git/Portfolio.git/blobdiff_plain/03d1ae20f7ed8f0767e5c3c2e367a8dde257483d..9fef0cb2f81715577c2da2a8b3bf5b6c8f3da47b:/skins/fileupload.js

diff --git a/skins/fileupload.js b/skins/fileupload.js
deleted file mode 100644
index 905ccf7..0000000
--- a/skins/fileupload.js
+++ /dev/null
@@ -1,189 +0,0 @@
-// © 2013 Benoît Pin MINES ParisTech
-var DDFileUploader;
-
-(function(){
-
-DDFileUploader = function(dropbox, uploadUrl) {
-	this.dropbox = dropbox;
-	this.uploadUrl = uploadUrl;
-	this.slideSize = 222;
-	this.progressBarMaxSize = 200; // pixels
-	this.thumbnailSize = 180;
-	this.previewQueue = [];
-	this._previewQueueRunning = false;
-	this.uploadQueue = [];
-	this._uploadQueueRunning = false;
-	var self = this;
-	addListener(dropbox, 'dragenter', function(evt){self.dragenter(evt);});
-	addListener(dropbox, 'dragover', function(evt){self.dragover(evt);});
-	addListener(dropbox, 'drop', function(evt){self.drop(evt);});
-};
-
-// Drag and drop
-DDFileUploader.prototype.dragenter = function(evt) {
-	disableDefault(evt);
-	disablePropagation(evt);
-};
-
-DDFileUploader.prototype.dragover = function(evt) {
-	disableDefault(evt);
-	disablePropagation(evt);
-	evt = getEventObject(evt);
-	var dt = evt.dataTransfer;
-	dt.dropEffect = 'copy';
-};
-
-DDFileUploader.prototype.drop = function(evt) {
-	disableDefault(evt);
-	disablePropagation(evt);
-	getEventObject(evt);
-	var dt = evt.dataTransfer;
-	dt.dropEffect = 'copy';
-	this.handleFiles(dt.files);
-};
-
-// Methods about upload
-DDFileUploader.prototype.handleFiles = function(files) {
-	var file, i, slide;
-	for (i = 0; i < files.length; i++) {
-		file = files[i];
-		slide = this.createSlide(file);
-		this.previewQueuePush(slide);
-		this.uploadQueuePush(slide);
-	}
-};
-
-DDFileUploader.prototype.upload = function(slide) {
-	var reader = new FileReader();
-	var req = new XMLHttpRequest();
-	var file = slide.file;
-	this.previewImg = slide.img;
-	this.progressBar = slide.progressBar;
-	var self = this;
-	
-	addListener(req.upload, 'progress', function(evt){self.progressHandler(evt);});
-	addListener(req.upload, 'load', function(evt){self.uploadCompleteHandler(evt);});
-
-	req.open("PUT", this.uploadUrl + '/' + file.name);
-	req.setRequestHeader("Content-Type", file.type);
-	addListener(reader, 'load', function(evt){req.sendAsBinary(evt.target.result);});
-	reader.readAsBinaryString(file);
-};
-
-DDFileUploader.prototype.uploadCompleteHandler = function(evt) {
-	this.progressBar.parentNode.removeChild(this.progressBar);
-	this.uploadQueueLoadNext();
-};
-
-DDFileUploader.prototype.progressHandler = function(evt) {
-	if (evt.lengthComputable) {
-		var progress = evt.loaded / evt.total;
-		this.updateProgressBar(progress);
-		var currentOpacity = this.previewImg.style.opacity;
-		this.previewImg.style.opacity = Math.max(currentOpacity, progress);
-	}
-};
-
-// Method about queues
-
-DDFileUploader.prototype.previewQueuePush = function(slide) {
-	this.previewQueue.push(slide);
-	if (!this._previewQueueRunning)
-		this.startPreviewQueue();
-};
-
-DDFileUploader.prototype.startPreviewQueue = function() {
-	this._previewQueueRunning = true;
-	this.previewQueueLoadNext();
-};
-
-DDFileUploader.prototype.previewQueueLoadNext = function() {
-	var slide = this.previewQueue.shift();
-	if (slide)
-		this.previewUploadedImage(slide);
-	else
-		this._previewQueueRunning = false;
-};
-
-DDFileUploader.prototype.uploadQueuePush = function(slide) {
-	this.uploadQueue.push(slide);
-	if (!this._uploadQueueRunning)
-		this.startUploadQueue();
-};
-
-DDFileUploader.prototype.startUploadQueue = function() {
-	this._uploadQueueRunning = true;
-	this.uploadQueueLoadNext();
-};
-
-
-DDFileUploader.prototype.uploadQueueLoadNext = function() {
-	var slide = this.uploadQueue.shift();
-	if (slide)
-		this.upload(slide);
-	else
-		this._uploadQueueRunning = false;
-};
-
-
-// User interface
-DDFileUploader.prototype.createSlide = function(file) {
-	var slide = document.createElement('span');
-	slide.file = file;
-
-	var a = document.createElement('a');
-	a.href = '#';
-	a.className = 'slide';
-
-	var img = document.createElement('img');
-	img.className = 'hidden';
-	var size = this.thumbnailSize;
-	var self = this;
-	img.onload = function(evt) {
-		if (img.width > img.height) { // landscape
-			img.height = Math.round(size * img.height / img.width);
-			img.width = size;
-		}
-		else {
-			img.width = Math.round(size * img.width / img.height);
-			img.height = size;
-		}
-		img.style.marginLeft = Math.round((self.slideSize - img.width) / 2) + 'px';
-		img.style.marginTop = Math.round((self.slideSize - img.height) / 2) + 'px';
-		img.style.opacity = 0.2;
-		img.className = undefined;
-	};
-	a.appendChild(img);
-	slide.img = img;
-
-	var progressBar = document.createElement('span');
-	progressBar.className = 'upload-progress';
-	slide.progressBar = progressBar;
-
-	slide.appendChild(a);
-	slide.appendChild(progressBar);
-	this.dropbox.appendChild(slide);
-	
-	return slide;
-};
-
-DDFileUploader.prototype.updateProgressBar = function(progress) {
-	// 0 <= progress <= 1
-	var size = this.progressBarMaxSize * progress;
-	size = Math.round(size);
-	this.progressBar.style.width = size + 'px';
-};
-
-DDFileUploader.prototype.previewUploadedImage = function(slide) {
-	var reader = new FileReader();
-	var size = this.thumbnailSize;
-	var self = this;
-	
-	reader.onload = function(evt) {
-		slide.img.src = evt.target.result;
-		setTimeout(function(){self.previewQueueLoadNext();}, 500);
-	};
-	reader.readAsDataURL(slide.file);
-};
-
-}());