Merge in first approach to edumed exercises

[fnpeditor.git] / src / editor / plugins / core / edumed / actions.js

diff --git a/src/editor/plugins/core/edumed/actions.js b/src/editor/plugins/core/edumed/actions.js
new file mode 100644 (file)
index 0000000..b79d109
--- /dev/null
+++ b/src/editor/plugins/core/edumed/actions.js
@@ -0,0 +1,80 @@
+define(function(require) {
+    
+'use strict';
+
+/* globals gettext */
+
+var _ = require('libs/underscore');
+
+var descriptionText = gettext('Description goes here') + '...',
+    firstItemText = gettext('First item') + '...';
+
+var createAction = function(actionConfig) {
+
+    return {
+        name: actionConfig.name,
+        params: {
+            fragment: {type: 'context', name: 'fragment'}
+        },
+        stateDefaults: {
+            icon: actionConfig.icon || null,
+            execute: function(callback, params) {
+                /* globals Node */
+                void(callback);
+
+                var node = params.fragment.node;
+                if(node.nodeType === Node.TEXT_NODE) {
+                    node = node.parent();
+                }
+                if(node.isInside('exercise')) {
+                    node = node.getParent('exercise');
+                }
+
+                node.document.transaction(function() {
+                    var exerciseNode = node.after(node.document.edumedCreateExerciseNode(actionConfig.exercise)),
+                        doc = params.fragment.document,
+                        cursorTarget;
+
+                    //@@
+                    if(actionConfig.exercise === 'order') {
+                        exerciseNode.object.addItem(firstItemText);
+                        cursorTarget = exerciseNode.contents('.p')[0].append({text: descriptionText});
+                    } else if(_.contains(['gap', 'replace'], actionConfig.exercise)) {
+                        cursorTarget = _.first(exerciseNode.contents('.p'));
+                        if(cursorTarget) {
+                            cursorTarget = cursorTarget.append({text: ''});
+                        }
+                    } else if(actionConfig.exercise.split('.')[0] === 'choice') {
+                        _.first(exerciseNode.find('p')).append({text: descriptionText});
+                        cursorTarget = _.first(exerciseNode.find('item.answer'));
+                        if(cursorTarget) {
+                            cursorTarget = cursorTarget.append({text: ''});
+                        }
+                    }
+                    if(cursorTarget) {
+                        callback(doc.createFragment(doc.CaretFragment, {node: cursorTarget, offset: cursorTarget.getText().length}));
+                    }
+                });
+                
+            }
+        },
+        getState: function(params) {
+            return {
+                allowed: params.fragment && params.fragment.isValid() && params.fragment instanceof params.fragment.NodeFragment,
+                description: gettext('Insert exercise') + ': ' + actionConfig.exerciseTitle
+            };
+        }
+    };
+
+};
+
+return [
+    createAction({name: 'insertOrderExercise', icon: 'random', exercise: 'order', exerciseTitle: gettext('Order')}),
+    createAction({name: 'insertChoiceSingleExercise', icon: 'ok-circle', exercise: 'choice.single', exerciseTitle: gettext('Single Choice')}),
+    createAction({name: 'insertChoiceMultiExercise', icon: 'check', exercise: 'choice', exerciseTitle: gettext('Multiple Choice')}),
+    createAction({name: 'insertChoiceTrueOrFalseExercise', icon: 'adjust', exercise: 'choice.true-or-false', exerciseTitle: gettext('True or False')}),
+    createAction({name: 'insertGapsExercise', icon: 'question-sign', exercise: 'gap', exerciseTitle: gettext('Gaps')}),
+    createAction({name: 'insertReplaceExercise', icon: 'thumbs-down', exercise: 'replace', exerciseTitle: gettext('Replace')})
+];
+
+});