X-Git-Url: https://scm.cri.ensmp.fr/git/Portfolio.git/blobdiff_plain/30ba3a527054cc5c4c188b1049ef68e8ac0c69dd..b2f7492bbdef474919330ff5a3404b8795036314:/skins/fileupload.js

diff --git a/skins/fileupload.js b/skins/fileupload.js
index ff3f478..318f059 100644
--- a/skins/fileupload.js
+++ b/skins/fileupload.js
@@ -42,13 +42,20 @@ DDFileUploaderBase.prototype.handleFiles = function(files) {
 	// To be implemented by descendant.
 };
 
-DDFileUploaderBase.prototype.upload = function(slide) {
+
+
+DDFileUploaderBase.prototype.beforeUpload = function(item) {
+	// To be implemented by decendant.
+};
+
+
+DDFileUploaderBase.prototype.upload = function(item) {
+	// item.file must be the file to be uploaded
+	this.beforeUpload(item);
 	var reader = new FileReader();
 	var req = new XMLHttpRequest();
-	var file = slide.file;
-	this.uploadedSlide = slide;
-	this.previewImg = slide.img;
-	this.progressBar = slide.progressBar;
+	var file = item.file;
+	
 	var self = this;
 	
 	addListener(req.upload, 'progress', function(evt){self.progressHandler(evt);});
@@ -104,18 +111,21 @@ DDFileUploaderBase.prototype.uploadCompleteHandler = function(req) {
 	this.uploadQueueLoadNext();
 };
 
+DDFileUploaderBase.prototype.progressHandlerCB = function(progress) {
+	// To be implemented by descendant.
+	// 0 <= progress <= 1
+};
+
 DDFileUploaderBase.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);
+		this.progressHandlerCB(progress);
 	}
 };
 
 // Methods about queue
-DDFileUploaderBase.prototype.uploadQueuePush = function(slide) {
-	this.uploadQueue.push(slide);
+DDFileUploaderBase.prototype.uploadQueuePush = function(item) {
+	this.uploadQueue.push(item);
 	if (!this._uploadQueueRunning) {
 		this.startUploadQueue();
 	}
@@ -126,82 +136,14 @@ DDFileUploaderBase.prototype.startUploadQueue = function() {
 	this.uploadQueueLoadNext();
 };
 
-
 DDFileUploaderBase.prototype.uploadQueueLoadNext = function() {
-	var slide = this.uploadQueue.shift();
-	if (slide) {
-		this.upload(slide);
+	var item = this.uploadQueue.shift();
+	if (item) {
+		this.upload(item);
 	}
 	else {
 		this._uploadQueueRunning = false;
 	}
 };
 
-
-// User interface
-DDFileUploaderBase.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.floor((self.slideSize - img.width) / 2) + 'px';
-		img.style.marginTop = Math.floor((self.slideSize - img.height) / 2) + 'px';
-		img.style.opacity = 0.2;
-		img.className = undefined;
-	};
-	a.appendChild(img);
-	slide.img = img;
-	
-	var label = document.createElement('span');
-	slide.label = label;
-	label.className = 'label';
-	label.innerHTML = file.name;
-
-	var progressBar = document.createElement('span');
-	progressBar.className = 'upload-progress';
-	slide.progressBar = progressBar;
-
-	slide.appendChild(a);
-	slide.appendChild(progressBar);
-	slide.appendChild(label);
-	this.dropbox.appendChild(slide);
-	
-	return slide;
-};
-
-DDFileUploaderBase.prototype.updateProgressBar = function(progress) {
-	// 0 <= progress <= 1
-	var size = this.progressBarMaxSize * progress;
-	size = Math.round(size);
-	this.progressBar.style.width = size + 'px';
-};
-
-DDFileUploaderBase.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);
-};
-
 }());