X-Git-Url: https://svn.cri.ensmp.fr/git/Plinn.git/blobdiff_plain/7e1385a802cc364f2d36bf32715a589ecc19d215..336147fc44b6afca59a60c2094824a2a89b5a0de:/skins/fileupload.js?ds=inline

diff --git a/skins/fileupload.js b/skins/fileupload.js
index 4061a0c..a98dda5 100644
--- a/skins/fileupload.js
+++ b/skins/fileupload.js
@@ -2,20 +2,10 @@
 var DDFileUploaderBase;
 
 (function(){
-// nombre maximun d'image chargées en local
-var MAX_PREVIEW = 2;
-var isThumbnail = /.*\/getThumbnail$/;
 
 DDFileUploaderBase = function(dropbox, uploadUrl) {
 	this.dropbox = dropbox;
-	this.existingSlides = this.indexExistingSlides();
 	this.uploadUrl = uploadUrl;
-	this.slideSize = 222;
-	this.progressBarMaxSize = 200; // pixels
-	this.thumbnailSize = 180;
-	this.previewQueue = [];
-	this._previewQueueRunning = false;
-	this.previewsLoaded = 0;
 	this.uploadQueue = [];
 	this._uploadQueueRunning = false;
 	var self = this;
@@ -24,18 +14,6 @@ DDFileUploaderBase = function(dropbox, uploadUrl) {
 	addListener(dropbox, 'drop', function(evt){self.drop(evt);});
 };
 
-DDFileUploaderBase.prototype.indexExistingSlides = function() {
-	var images = this.dropbox.getElementsByTagName('img');
-	var i;
-	var index = [];
-	for (i=0 ; i < images.length ; i++) {
-		if (isThumbnail.test(images[i].src)) {
-			index[images[i].src] = images[i];
-		}
-	}
-	return index;
-};
-
 // Drag and drop
 DDFileUploaderBase.prototype.dragenter = function(evt) {
 	disableDefault(evt);
@@ -61,13 +39,7 @@ DDFileUploaderBase.prototype.drop = function(evt) {
 
 // Methods about upload
 DDFileUploaderBase.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);
-	}
+	// To be implemented by descendant.
 };
 
 DDFileUploaderBase.prototype.upload = function(slide) {
@@ -141,31 +113,7 @@ DDFileUploaderBase.prototype.progressHandler = function(evt) {
 	}
 };
 
-// Method about queues
-
-DDFileUploaderBase.prototype.previewQueuePush = function(slide) {
-	this.previewQueue.push(slide);
-	if (!this._previewQueueRunning) {
-		this.startPreviewQueue();
-	}
-};
-
-DDFileUploaderBase.prototype.startPreviewQueue = function() {
-	this._previewQueueRunning = true;
-	this.previewQueueLoadNext();
-};
-
-DDFileUploaderBase.prototype.previewQueueLoadNext = function() {
-	if (this.previewQueue.length && this.previewsLoaded < MAX_PREVIEW) {
-		var slide = this.previewQueue.shift();
-		this.previewUploadedImage(slide);
-		this.previewsLoaded++;
-	}
-	else {
-		this._previewQueueRunning = false;
-	}
-};
-
+// Methods about queue
 DDFileUploaderBase.prototype.uploadQueuePush = function(slide) {
 	this.uploadQueue.push(slide);
 	if (!this._uploadQueueRunning) {
@@ -178,7 +126,6 @@ DDFileUploaderBase.prototype.startUploadQueue = function() {
 	this.uploadQueueLoadNext();
 };
 
-
 DDFileUploaderBase.prototype.uploadQueueLoadNext = function() {
 	var slide = this.uploadQueue.shift();
 	if (slide) {
@@ -189,71 +136,4 @@ DDFileUploaderBase.prototype.uploadQueueLoadNext = function() {
 	}
 };
 
-
-// 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);
-};
-
 }());