fileupload.js a été généricisé et déplacé dans Plinn.fileupload.js a été généricisé...

[Portfolio.git] / skins / fileupload.js

diff --git a/skins/fileupload.js b/skins/fileupload.js
deleted file mode 100644 (file)
index 77d7b03..0000000
--- a/skins/fileupload.js
+++ /dev/null
@@ -1,211 +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.uploadedSlide = slide;
-       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){
-                       console.info('load');
-                       try {
-                               req.sendAsBinary(evt.target.result);
-                       }
-                       catch(e){}
-               });
-       reader.readAsBinaryString(file);
-};
-
-DDFileUploader.prototype.uploadCompleteHandler = function(evt) {
-       var slide = this.uploadedSlide;
-       this.uploadedSlide.removeChild(slide.label);
-    this.uploadedSlide.removeChild(slide.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 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;
-};
-
-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);
-};
-
-}());