X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/3dfe15d50b60598341b9754876db4a48162c5cd0..6d7963d9e1a726e9e8d2173b7df165c63421f546:/src/editor/plugins/core/edumed/choice/list.js

diff --git a/src/editor/plugins/core/edumed/choice/list.js b/src/editor/plugins/core/edumed/choice/list.js
new file mode 100644
index 0000000..e3fbd84
--- /dev/null
+++ b/src/editor/plugins/core/edumed/choice/list.js
@@ -0,0 +1,97 @@
+define(function(require) {
+    
+'use strict';
+var $ = require('libs/jquery');
+
+var _ = require('libs/underscore'),
+    Backbone = require('libs/backbone'),
+    viewTemplate = require('libs/text!./list.html'),
+    viewItemTemplate = require('libs/text!./listItem.html');
+
+
+var ListView = function(element, listNode, params) {
+    this.element = element;
+    this.listNode = listNode;
+    this.params = params;
+    this.dom = $(_.template(viewTemplate)());
+    this.list = this.dom.find('ul');
+    this.addButton = this.dom.find('button.add');
+    this.itemViews = [];
+
+    this.listNode.contents()
+        .filter(function(node) {
+            return node.is('item.answer');
+        })
+        .forEach(function(node) {
+            this.addItem(node);
+        }.bind(this));
+};
+_.extend(ListView.prototype, Backbone.Events, {
+    addItem: function(node) {
+        var view = new ItemView(node, this);
+        var idx = this.listNode.contents()
+            .filter(function(n) { return n.is('item'); })
+            .indexOf(node);
+
+        if(idx <= this.itemViews.length - 1) {
+                this.itemViews.splice(idx, 0, view);
+        } else {
+            this.itemViews.push(view);
+        }
+        if(idx > 0) {
+            this.itemViews[idx-1].dom.after(view.dom);
+        } else {
+            this.list.prepend(view.dom);
+        }
+        if(this.params.onItemViewAdded) {
+            this.params.onItemViewAdded(view);
+        }
+    },
+    removeItem: function(node) {
+        this.itemViews.some(function(view, idx) {
+            if(view.node.sameNode(node)) {
+                view.remove();
+                this.itemViews.splice(idx, 1);
+                return true;
+            }
+        }.bind(this));
+    },
+    getItemView: function(node) {
+        var toret;
+        this.itemViews.some(function(view) {
+            if(view.node.sameNode(node)) {
+                toret = view;
+                return true;
+            }
+        }.bind(this));
+        return toret;
+    }
+});
+
+var ItemView = function(node, exerciseView) {
+    this.node = node;
+    this.exerciseView = exerciseView;
+    this.dom = $(_.template(viewItemTemplate)());
+
+    this.container = exerciseView.element.createContainer(node.contents(), {
+        manages: function(node, originaParent) {
+            return this.node.sameNode(node.parent() || originaParent);
+        }.bind(this),
+        dom: this.dom.find('.content')
+    });
+};
+
+_.extend(ItemView.prototype, Backbone.Events, {
+    remove: function() {
+        this.container.remove();
+        this.dom.remove();
+    },
+    addPrefixView: function(view) {
+        this.dom.find('.prefix').append(view.dom);
+        this.prefixView = view;
+    }
+});
+
+return ListView;
+
+});