added treeview

lms/static/js/jquery.treeview.js

+/*
+ * Treeview 1.5pre - jQuery plugin to hide and show branches of a tree
+ * 
+ * http://bassistance.de/jquery-plugins/jquery-plugin-treeview/
+ * http://docs.jquery.com/Plugins/Treeview
+ *
+ * Copyright (c) 2007 Jörn Zaefferer
+ *
+ * Dual licensed under the MIT and GPL licenses:
+ *   http://www.opensource.org/licenses/mit-license.php
+ *   http://www.gnu.org/licenses/gpl.html
+ *
+ * Revision: $Id: jquery.treeview.js 5759 2008-07-01 07:50:28Z joern.zaefferer $
+ *
+ */
+
+;(function($) {
+
+	// TODO rewrite as a widget, removing all the extra plugins
+	$.extend($.fn, {
+		swapClass: function(c1, c2) {
+			var c1Elements = this.filter('.' + c1);
+			this.filter('.' + c2).removeClass(c2).addClass(c1);
+			c1Elements.removeClass(c1).addClass(c2);
+			return this;
+		},
+		replaceClass: function(c1, c2) {
+			return this.filter('.' + c1).removeClass(c1).addClass(c2).end();
+		},
+		hoverClass: function(className) {
+			className = className || "hover";
+			return this.hover(function() {
+				$(this).addClass(className);
+			}, function() {
+				$(this).removeClass(className);
+			});
+		},
+		heightToggle: function(animated, callback) {
+			animated ?
+				this.animate({ height: "toggle" }, animated, callback) :
+				this.each(function(){
+					jQuery(this)[ jQuery(this).is(":hidden") ? "show" : "hide" ]();
+					if(callback)
+						callback.apply(this, arguments);
+				});
+		},
+		heightHide: function(animated, callback) {
+			if (animated) {
+				this.animate({ height: "hide" }, animated, callback);
+			} else {
+				this.hide();
+				if (callback)
+					this.each(callback);				
+			}
+		},
+		prepareBranches: function(settings) {
+			if (!settings.prerendered) {
+				// mark last tree items
+				this.filter(":last-child:not(ul)").addClass(CLASSES.last);
+				// collapse whole tree, or only those marked as closed, anyway except those marked as open
+				this.filter((settings.collapsed ? "" : "." + CLASSES.closed) + ":not(." + CLASSES.open + ")").find(">ul").hide();
+			}
+			// return all items with sublists
+			return this.filter(":has(>ul)");
+		},
+		applyClasses: function(settings, toggler) {
+			// TODO use event delegation
+			this.filter(":has(>ul):not(:has(>a))").find(">span").unbind("click.treeview").bind("click.treeview", function(event) {
+				// don't handle click events on children, eg. checkboxes
+				if ( this == event.target )
+					toggler.apply($(this).next());
+			}).add( $("a", this) ).hoverClass();
+			
+			if (!settings.prerendered) {
+				// handle closed ones first
+				this.filter(":has(>ul:hidden)")
+						.addClass(CLASSES.expandable)
+						.replaceClass(CLASSES.last, CLASSES.lastExpandable);
+						
+				// handle open ones
+				this.not(":has(>ul:hidden)")
+						.addClass(CLASSES.collapsable)
+						.replaceClass(CLASSES.last, CLASSES.lastCollapsable);
+						
+	            // create hitarea if not present
+				var hitarea = this.find("div." + CLASSES.hitarea);
+				if (!hitarea.length)
+					hitarea = this.prepend("<div class=\"" + CLASSES.hitarea + "\"/>").find("div." + CLASSES.hitarea);
+				hitarea.removeClass().addClass(CLASSES.hitarea).each(function() {
+					var classes = "";
+					$.each($(this).parent().attr("class").split(" "), function() {
+						classes += this + "-hitarea ";
+					});
+					$(this).addClass( classes );
+				})
+			}
+			
+			// apply event to hitarea
+			this.find("div." + CLASSES.hitarea).click( toggler );
+		},
+		treeview: function(settings) {
+			
+			settings = $.extend({
+				cookieId: "treeview"
+			}, settings);
+			
+			if ( settings.toggle ) {
+				var callback = settings.toggle;
+				settings.toggle = function() {
+					return callback.apply($(this).parent()[0], arguments);
+				};
+			}
+		
+			// factory for treecontroller
+			function treeController(tree, control) {
+				// factory for click handlers
+				function handler(filter) {
+					return function() {
+						// reuse toggle event handler, applying the elements to toggle
+						// start searching for all hitareas
+						toggler.apply( $("div." + CLASSES.hitarea, tree).filter(function() {
+							// for plain toggle, no filter is provided, otherwise we need to check the parent element
+							return filter ? $(this).parent("." + filter).length : true;
+						}) );
+						return false;
+					};
+				}
+				// click on first element to collapse tree
+				$("a:eq(0)", control).click( handler(CLASSES.collapsable) );
+				// click on second to expand tree
+				$("a:eq(1)", control).click( handler(CLASSES.expandable) );
+				// click on third to toggle tree
+				$("a:eq(2)", control).click( handler() ); 
+			}
+		
+			// handle toggle event
+			function toggler() {
+				$(this)
+					.parent()
+					// swap classes for hitarea
+					.find(">.hitarea")
+						.swapClass( CLASSES.collapsableHitarea, CLASSES.expandableHitarea )
+						.swapClass( CLASSES.lastCollapsableHitarea, CLASSES.lastExpandableHitarea )
+					.end()
+					// swap classes for parent li
+					.swapClass( CLASSES.collapsable, CLASSES.expandable )
+					.swapClass( CLASSES.lastCollapsable, CLASSES.lastExpandable )
+					// find child lists
+					.find( ">ul" )
+					// toggle them
+					.heightToggle( settings.animated, settings.toggle );
+				if ( settings.unique ) {
+					$(this).parent()
+						.siblings()
+						// swap classes for hitarea
+						.find(">.hitarea")
+							.replaceClass( CLASSES.collapsableHitarea, CLASSES.expandableHitarea )
+							.replaceClass( CLASSES.lastCollapsableHitarea, CLASSES.lastExpandableHitarea )
+						.end()
+						.replaceClass( CLASSES.collapsable, CLASSES.expandable )
+						.replaceClass( CLASSES.lastCollapsable, CLASSES.lastExpandable )
+						.find( ">ul" )
+						.heightHide( settings.animated, settings.toggle );
+				}
+			}
+			this.data("toggler", toggler);
+			
+			function serialize() {
+				function binary(arg) {
+					return arg ? 1 : 0;
+				}
+				var data = [];
+				branches.each(function(i, e) {
+					data[i] = $(e).is(":has(>ul:visible)") ? 1 : 0;
+				});
+				$.cookie(settings.cookieId, data.join(""), settings.cookieOptions );
+			}
+			
+			function deserialize() {
+				var stored = $.cookie(settings.cookieId);
+				if ( stored ) {
+					var data = stored.split("");
+					branches.each(function(i, e) {
+						$(e).find(">ul")[ parseInt(data[i]) ? "show" : "hide" ]();
+					});
+				}
+			}
+			
+			// add treeview class to activate styles
+			this.addClass("treeview");
+			
+			// prepare branches and find all tree items with child lists
+			var branches = this.find("li").prepareBranches(settings);
+			
+			switch(settings.persist) {
+			case "cookie":
+				var toggleCallback = settings.toggle;
+				settings.toggle = function() {
+					serialize();
+					if (toggleCallback) {
+						toggleCallback.apply(this, arguments);
+					}
+				};
+				deserialize();
+				break;
+			case "location":
+				var current = this.find("a").filter(function() {
+					return this.href.toLowerCase() == location.href.toLowerCase();
+				});
+				if ( current.length ) {
+					// TODO update the open/closed classes
+					var items = current.addClass("selected").parents("ul, li").add( current.next() ).show();
+					if (settings.prerendered) {
+						// if prerendered is on, replicate the basic class swapping
+						items.filter("li")
+							.swapClass( CLASSES.collapsable, CLASSES.expandable )
+							.swapClass( CLASSES.lastCollapsable, CLASSES.lastExpandable )
+							.find(">.hitarea")
+								.swapClass( CLASSES.collapsableHitarea, CLASSES.expandableHitarea )
+								.swapClass( CLASSES.lastCollapsableHitarea, CLASSES.lastExpandableHitarea );
+					}
+				}
+				break;
+			}
+			
+			branches.applyClasses(settings, toggler);
+				
+			// if control option is set, create the treecontroller and show it
+			if ( settings.control ) {
+				treeController(this, settings.control);
+				$(settings.control).show();
+			}
+			
+			return this;
+		}
+	});
+	
+	// classes used by the plugin
+	// need to be styled via external stylesheet, see first example
+	$.treeview = {};
+	var CLASSES = ($.treeview.classes = {
+		open: "open",
+		closed: "closed",
+		expandable: "expandable",
+		expandableHitarea: "expandable-hitarea",
+		lastExpandableHitarea: "lastExpandable-hitarea",
+		collapsable: "collapsable",
+		collapsableHitarea: "collapsable-hitarea",
+		lastCollapsableHitarea: "lastCollapsable-hitarea",
+		lastCollapsable: "lastCollapsable",
+		lastExpandable: "lastExpandable",
+		last: "last",
+		hitarea: "hitarea"
+	});
+	
+})(jQuery);
\ No newline at end of file

lms/static/sass/course/_info.scss

@@ -14,6 +14,7 @@ div.info-wrapper {
 
     > ol {
       list-style: none;
+      padding-left: 0;
 
       > li {
         @extend .clearfix;
@@ -85,6 +86,7 @@ div.info-wrapper {
     ol {
       background: none;
       list-style: none;
+      padding-left: 0;
 
       li {
         @extend .clearfix;

lms/static/sass/course/discussion/_askbot-original.scss

@@ -1820,27 +1820,27 @@ body.anon #searchbar {
 .tabbar-user {
   width: 375px; }
 
-.user {
-  padding: 5px;
-  line-height: 140%;
-  width: 166px;
-  border: #eee 1px solid;
-  margin-bottom: 5px;
-  border-radius: 3px;
-  -ms-border-radius: 3px;
-  -moz-border-radius: 3px;
-  -webkit-border-radius: 3px;
-  -khtml-border-radius: 3px;
-  .user-micro-info {
-    color: #525252; }
-  ul {
-    margin: 0;
-    list-style-type: none; }
-  .thumb {
-    clear: both;
-    float: left;
-    margin-right: 4px;
-    display: inline; } }
+// .user {
+//   padding: 5px;
+//   line-height: 140%;
+//   width: 166px;
+//   border: #eee 1px solid;
+//   margin-bottom: 5px;
+//   border-radius: 3px;
+//   -ms-border-radius: 3px;
+//   -moz-border-radius: 3px;
+//   -webkit-border-radius: 3px;
+//   -khtml-border-radius: 3px;
+//   .user-micro-info {
+//     color: #525252; }
+//   ul {
+//     margin: 0;
+//     list-style-type: none; }
+//   .thumb {
+//     clear: both;
+//     float: left;
+//     margin-right: 4px;
+//     display: inline; } }
 
 // .tabbar-tags {
 //   width: 270px;

lms/templates/info.html

@@ -10,6 +10,15 @@
   from courseware.courses import get_course_info_section
 %>
 
+<%block name="js_extra">
+  <script type="text/javascript" src="${static.url('js/jquery.treeview.js')}"></script>
+  <script type="text/javascript" charset="utf-8">
+$(document).ready(function(){
+    $(".handouts").treeview({collapsed:true, unique:true/*, cookieId: "treeview-book-nav", persist: "cookie"*/});
+    });
+  </script>
+</%block>
+
 <section class="container">
   <section class="courseware">
     <div class="info-wrapper">

lms/templates/staticbook.html

@@ -7,6 +7,7 @@
 </%block>
 
 <%block name="js_extra">
+  <script type="text/javascript" src="${static.url('js/jquery.treeview.js')}"></script>
 <script>
 var page=${ page };