X-Git-Url: https://scm.cri.mines-paristech.fr/git/Portfolio.git/blobdiff_plain/8a59623d303386b587ea30f8170cd0c66ec5d196..cae5c6e0cfbb0fcb3181a95f83c839e8a30f146e:/skins/photo_lightbox_viewer.js

diff --git a/skins/photo_lightbox_viewer.js b/skins/photo_lightbox_viewer.js
index 6c8674d..7361a4f 100644
--- a/skins/photo_lightbox_viewer.js
+++ b/skins/photo_lightbox_viewer.js
@@ -1,9 +1,7 @@
 /*
-* © 2008 Benoît Pin – Centre de recherche en informatique – École des mines de Paris
+* 2008-2014 Benoit Pin - MINES ParisTech
 * http://plinn.org
 * Licence Creative Commons http://creativecommons.org/licenses/by-nc/2.0/
-* 
-* 
 */
 
 
@@ -15,28 +13,43 @@ var reSelected = /.*selected.*/;
 
 Lightbox = function(grid) {
 	this.grid = grid;
+	this.lastCBChecked = undefined;
+	this.form = undefined;
+	var parent = this.grid.parentNode;
+	while(parent) {
+		parent = parent.parentNode;
+		if (parent.tagName === 'FORM') {
+			this.form = parent;
+			break;
+		}
+		else if (parent.tagName === 'BODY') {
+			break;
+		}
+	}
 	thisLightbox = this;
 	addListener(this.grid, 'click', function(evt){thisLightbox.mouseClickHandler(evt);});
-	if (!browser.isGecko){
-		addListener(this.grid, 'mouseover', function(evt){thisLightbox.mouseOverHandler(evt);});
-		addListener(this.grid, 'mouseout', function(evt){thisLightbox.mouseOutHandler(evt);});
+	if (this.form) {
+		var fm = new FormManager(this.form);
+		fm.onBeforeSubmit = function(fm_, evt) {return thisLightbox.onBeforeSubmit(fm_, evt);};
+		fm.onResponseLoad = function(req) {return thisLightbox.onResponseLoad(req);};
 	}
-}
+};
 
 Lightbox.prototype.mouseClickHandler = function(evt) {
 	var target = getTargetedObject(evt);
-	if (target.tagName == 'IMG') {
+	if (target.tagName === 'IMG') {
 		var img = target;
 		var link =  target.parentNode;
 		var button =  link.parentNode;
 		var slide = button.parentNode;
-		if (link.tagName == 'A') {
+		var req, url;
+		if (link.tagName === 'A') {
 			switch(link.getAttribute('name')) {
 				case 'add_to_selection':
 					disableDefault(evt);
 					link.blur();
-					var req = new XMLHttpRequest();
-					var url = link.href;
+					req = new XMLHttpRequest();
+					url = link.href;
 					req.open("POST", url, true);
 					req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded;charset=utf-8");
 					req.send("ajax=1");
@@ -52,8 +65,8 @@ Lightbox.prototype.mouseClickHandler = function(evt) {
 				case 'remove_to_selection':
 					disableDefault(evt);
 					link.blur();
-					var req = new XMLHttpRequest();
-					var url = link.href;
+					req = new XMLHttpRequest();
+					url = link.href;
 					req.open("POST", url, true);
 					req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded;charset=utf-8");
 					req.send("ajax=1");
@@ -72,8 +85,8 @@ Lightbox.prototype.mouseClickHandler = function(evt) {
 				case 'hide_for_anonymous':
 					disableDefault(evt);
 					link.blur();
-					var req = new XMLHttpRequest();
-					var url = link.href;
+					req = new XMLHttpRequest();
+					url = link.href;
 					req.open("POST", url, true);
 					req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded;charset=utf-8");
 					req.send(null);
@@ -87,8 +100,8 @@ Lightbox.prototype.mouseClickHandler = function(evt) {
 				case 'show_for_anonymous':
 					disableDefault(evt);
 					link.blur();
-					var req = new XMLHttpRequest();
-					var url = link.href;
+					req = new XMLHttpRequest();
+					url = link.href;
 					req.open("POST", url, true);
 					req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded;charset=utf-8");
 					req.send(null);
@@ -100,43 +113,145 @@ Lightbox.prototype.mouseClickHandler = function(evt) {
 					break;
 			}
 		}
+	} else if(target.tagName === 'INPUT' && target.type === 'checkbox') {
+		var cb = target;
+		if (cb.checked) {
+			cb.setAttribute('checked', 'checked');
+		}
+		else {
+			cb.removeAttribute('checked');
+		}
+		this.selectCBRange(evt);
 	}
 };
 
-Lightbox.prototype.mouseOverHandler = function(evt) {
-	var target = getTargetedObject(evt);
-	if (target.tagName=='AREA') {
-		var slide = target.parentNode.parentNode;
-		if(reSelected.test(slide.className))
-			slide.className = 'slide_over_selected';
-		else
-			slide.className = 'slide_over';
+Lightbox.prototype.onBeforeSubmit = function(fm, evt) {
+	switch(fm.submitButton.name) {
+		case 'delete' :
+			this.hideSelection();
+			break;
+	}
+};
+
+Lightbox.prototype.onResponseLoad = function(req) {
+	switch(req.responseXML.documentElement.nodeName) {
+		case 'deleted' :
+			this.deleteSelection();
+			break;
+		case 'error' :
+			this.showSelection();
+			break;
+	}
+};
+
+Lightbox.prototype.hideSelection = function() {
+	var i, e, slide;
+	for (i=0 ; i<this.form.elements.length ; i++) {
+		e = this.form.elements[i];
+		if (e.type === 'checkbox' && e.checked) {
+			slide = e.parentNode.parentNode;
+			slide.classList.add('zero_opacity');
+		}
+	}
+};
+
+Lightbox.prototype.showSelection = function() {
+	var i, e, slide;
+	for (i=0 ; i<this.form.elements.length ; i++) {
+		e = this.form.elements[i];
+		if (e.type === 'checkbox' && e.checked) {
+			slide = e.parentNode.parentNode;
+			slide.classList.remove('zero_opacity');
+		}
+	}
+};
+
+Lightbox.prototype.deleteSelection = function() {
+	var i, e, slide;
+	for (i=0 ; i<this.form.elements.length ; i++) {
+		e = this.form.elements[i];
+		if (e.type === 'checkbox' && e.checked) {
+			slide = e.parentNode.parentNode;
+			slide.classList.add('zero_width');
+		}
+	}
+	var self = this;
+	// if you change this, delay you should also change this css rule :
+	// .lightbox span { transition: width 1s
+	setTimeout(function(){self._removeSelection();}, 1000);
+};
+
+Lightbox.prototype._removeSelection = function() {
+	console.info('_removeSelection');
+	var i, e, slide;
+	var toRemove = [];
+	for (i=0 ; i<this.form.elements.length ; i++) {
+		e = this.form.elements[i];
+		if (e.type === 'checkbox' && e.checked) {
+			toRemove.push(e.parentNode.parentNode);
+		}
+	}
+	for (i=0 ; i<toRemove.length ; i++) {
+		slide = toRemove[i];
+		slide.parentNode.removeChild(slide);
+	}
+	this.cbIndex = undefined;
+};
+
+Lightbox.prototype.getCBIndex = function(cb) {
+	if (!this.cbIndex) {
+		// build checkbox index
+		this.cbIndex = [];
+		var i, node, c;
+		var nodes = this.grid.childNodes;
+		for (i=0 ; i<nodes.length ; i++) {
+			node = nodes[i];
+			if (node.nodeName === 'SPAN') {
+				c = node.getElementsByTagName('input')[0];
+				c.index = this.cbIndex.length;
+				this.cbIndex[this.cbIndex.length] = c;
+			}
+		}
 	}
+	return cb.index;
 };
 
-Lightbox.prototype.mouseOutHandler = function(evt) {
+Lightbox.prototype.selectCBRange = function(evt) {
 	var target = getTargetedObject(evt);
-	if (target.tagName=='AREA') {
-		var slide = target.parentNode.parentNode;
-		if(reSelected.test(slide.className))
-			slide.className = 'selected';
-		else
-			slide.className = undefined;
+	evt = getEventObject(evt);
+	var shift = evt.shiftKey;
+	if (shift && this.lastCBChecked) {
+		var from = this.getCBIndex(this.lastCBChecked);
+		var to = this.getCBIndex(target);
+		var start = Math.min(from, to);
+		var stop = Math.max(from, to);
+		var i;
+		for (i=start ; i<stop ; i++ ) {
+			this.cbIndex[i].setAttribute('checked', 'checked');
+		}
+	}
+	else if (target.checked) {
+		this.lastCBChecked = target;
+	}
+	else {
+		this.lastCBChecked = undefined;
 	}
 };
 
+
 var _outlineSelectedSlide;
 if (browser.isGecko) {
 	_outlineSelectedSlide = function(slide) {
 		slide.className = 'selected';
-	}
+	};
 }
 else {
 	_outlineSelectedSlide = function(slide) {
-		if (slide.className)
-			if (!reSelected.test(slide.className))
+		if (slide.className &&
+			!reSelected.test(slide.className)) {
 				slide.className = slide.className + ' selected';
-	}
+		}
+	};
 }
 
-})();
\ No newline at end of file
+}());
\ No newline at end of file