X-Git-Url: https://svn.cri.ensmp.fr/git/Portfolio.git/blobdiff_plain/30ba3a527054cc5c4c188b1049ef68e8ac0c69dd..fcf65c49c21cf42f3628500e8713efe8e0dfb5c8:/skins/portfolio_upload.js

diff --git a/skins/portfolio_upload.js b/skins/portfolio_upload.js
index 48bdf7f..653e802 100644
--- a/skins/portfolio_upload.js
+++ b/skins/portfolio_upload.js
@@ -44,6 +44,12 @@ DDImageUploader.prototype.handleFiles = function(files) {
 	}
 };
 
+DDImageUploader.prototype.beforeUpload = function(slide) {
+	this.uploadedSlide = slide;
+	this.previewImg = slide.img;
+	this.progressBar = slide.progressBar;
+};
+
 
 // Methods about preview queue.
 DDImageUploader.prototype.previewQueuePush = function(slide) {
@@ -69,6 +75,71 @@ DDImageUploader.prototype.previewQueueLoadNext = function() {
 	}
 };
 
+// User interface
+DDImageUploader.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;
+};
+
+DDImageUploader.prototype.updateProgressBar = function(progress) {
+	// 0 <= progress <= 1
+	var size = this.progressBarMaxSize * progress;
+	size = Math.round(size);
+	this.progressBar.style.width = size + 'px';
+};
+
+DDImageUploader.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);
+};
 
 
 }());
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