// © 2013 Benoît Pin MINES ParisTech
-var DDFileUploader;
+var DDFileUploaderBase;
(function(){
// nombre maximun d'image chargées en local
var MAX_PREVIEW = 2;
var isThumbnail = /.*\/getThumbnail$/;
-DDFileUploader = function(dropbox, uploadUrl) {
+DDFileUploaderBase = function(dropbox, uploadUrl) {
this.dropbox = dropbox;
this.existingSlides = this.indexExistingSlides();
this.uploadUrl = uploadUrl;
addListener(dropbox, 'drop', function(evt){self.drop(evt);});
};
-DDFileUploader.prototype.indexExistingSlides = function() {
+DDFileUploaderBase.prototype.indexExistingSlides = function() {
var images = this.dropbox.getElementsByTagName('img');
var i;
var index = [];
};
// Drag and drop
-DDFileUploader.prototype.dragenter = function(evt) {
+DDFileUploaderBase.prototype.dragenter = function(evt) {
disableDefault(evt);
disablePropagation(evt);
};
-DDFileUploader.prototype.dragover = function(evt) {
+DDFileUploaderBase.prototype.dragover = function(evt) {
disableDefault(evt);
disablePropagation(evt);
evt = getEventObject(evt);
dt.dropEffect = 'copy';
};
-DDFileUploader.prototype.drop = function(evt) {
+DDFileUploaderBase.prototype.drop = function(evt) {
disableDefault(evt);
disablePropagation(evt);
getEventObject(evt);
};
// Methods about upload
-DDFileUploader.prototype.handleFiles = function(files) {
+DDFileUploaderBase.prototype.handleFiles = function(files) {
var file, i, slide;
for (i = 0; i < files.length; i++) {
file = files[i];
}
};
-DDFileUploader.prototype.upload = function(slide) {
+DDFileUploaderBase.prototype.upload = function(slide) {
var reader = new FileReader();
var req = new XMLHttpRequest();
var file = slide.file;
reader.readAsBinaryString(file);
};
-DDFileUploader.prototype.uploadCompleteHandler = function(req) {
+DDFileUploaderBase.prototype.uploadCompleteHandler = function(req) {
var slide = this.uploadedSlide;
this.uploadedSlide.removeChild(slide.label);
this.uploadedSlide.removeChild(slide.progressBar);
this.uploadQueueLoadNext();
};
-DDFileUploader.prototype.progressHandler = function(evt) {
+DDFileUploaderBase.prototype.progressHandler = function(evt) {
if (evt.lengthComputable) {
var progress = evt.loaded / evt.total;
this.updateProgressBar(progress);
// Method about queues
-DDFileUploader.prototype.previewQueuePush = function(slide) {
+DDFileUploaderBase.prototype.previewQueuePush = function(slide) {
this.previewQueue.push(slide);
if (!this._previewQueueRunning) {
this.startPreviewQueue();
}
};
-DDFileUploader.prototype.startPreviewQueue = function() {
+DDFileUploaderBase.prototype.startPreviewQueue = function() {
this._previewQueueRunning = true;
this.previewQueueLoadNext();
};
-DDFileUploader.prototype.previewQueueLoadNext = function() {
+DDFileUploaderBase.prototype.previewQueueLoadNext = function() {
if (this.previewQueue.length && this.previewsLoaded < MAX_PREVIEW) {
var slide = this.previewQueue.shift();
this.previewUploadedImage(slide);
}
};
-DDFileUploader.prototype.uploadQueuePush = function(slide) {
+DDFileUploaderBase.prototype.uploadQueuePush = function(slide) {
this.uploadQueue.push(slide);
if (!this._uploadQueueRunning) {
this.startUploadQueue();
}
};
-DDFileUploader.prototype.startUploadQueue = function() {
+DDFileUploaderBase.prototype.startUploadQueue = function() {
this._uploadQueueRunning = true;
this.uploadQueueLoadNext();
};
-DDFileUploader.prototype.uploadQueueLoadNext = function() {
+DDFileUploaderBase.prototype.uploadQueueLoadNext = function() {
var slide = this.uploadQueue.shift();
if (slide) {
this.upload(slide);
// User interface
-DDFileUploader.prototype.createSlide = function(file) {
+DDFileUploaderBase.prototype.createSlide = function(file) {
var slide = document.createElement('span');
slide.file = file;
return slide;
};
-DDFileUploader.prototype.updateProgressBar = function(progress) {
+DDFileUploaderBase.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) {
+DDFileUploaderBase.prototype.previewUploadedImage = function(slide) {
var reader = new FileReader();
var size = this.thumbnailSize;
var self = this;