Make the "Question" title optional

drag_and_drop_v2/drag_and_drop_v2.py

@@ -38,11 +38,18 @@ class DragAndDropBlock(XBlock):
 
     question_text = String(
         display_name=_("Question text"),
-        help=_("The question text that is displayed to the user"),
+        help=_("The question text (and/or instructions) shown to the user"),
         scope=Scope.settings,
         default="",
     )
 
+    show_question_header = Boolean(
+        display_name=_("Show \"Question\" heading"),
+        help=_("Display the \"Question\" heading above the question/instructions?"),
+        scope=Scope.settings,
+        default=True,
+    )
+
     weight = Float(
         display_name=_("Weight"),
         help=_("This is the maximum score that the user receives when he/she successfully completes the problem"),
@@ -129,8 +136,8 @@ class DragAndDropBlock(XBlock):
 
         js_templates = load_resource('/templates/html/js_templates.html')
         help_texts = {
-            'item_background_color': self._(self.fields['item_background_color'].help),
-            'item_text_color': self._(self.fields['item_text_color'].help)
+            field_name: self._(field.help)
+            for field_name, field in self.fields.viewitems() if hasattr(field, "help")
         }
         context = {
             'js_templates': js_templates,
@@ -166,6 +173,7 @@ class DragAndDropBlock(XBlock):
         self.display_name = submissions['display_name']
         self.show_title = submissions['show_title']
         self.question_text = submissions['question_text']
+        self.show_question_header = submissions['show_question_header']
         self.weight = float(submissions['weight'])
         self.item_background_color = submissions['item_background_color']
         self.item_text_color = submissions['item_text_color']
@@ -178,7 +186,7 @@ class DragAndDropBlock(XBlock):
     @XBlock.handler
     def get_data(self, request, suffix=''):
         data = self._get_data()
-        return webob.response.Response(body=json.dumps(data))
+        return webob.Response(body=json.dumps(data), content_type='application/json')
 
     @XBlock.json_handler
     def do_attempt(self, attempt, suffix=''):
@@ -285,6 +293,7 @@ class DragAndDropBlock(XBlock):
         data['title'] = self.display_name
         data['show_title'] = self.show_title
         data['question_text'] = self.question_text
+        data['show_question_header'] = self.show_question_header
 
         if self.item_background_color:
             data['item_background_color'] = self.item_background_color

drag_and_drop_v2/public/css/drag_and_drop_edit.css

@@ -118,7 +118,7 @@
 }
 
 .xblock--drag-and-drop .drag-builder .tab h3 {
-    margin: 10px 0;
+    margin: 20px 0 8px 0;
 }
 
 .xblock--drag-and-drop .drag-builder .tab-header,
@@ -180,7 +180,6 @@
 .xblock--drag-and-drop .feedback-form textarea {
     width: 99%;
     height: 128px;
-    margin-bottom: 30px;
 }
 
 .xblock--drag-and-drop .item-styles-form .item-styles-form-help {

drag_and_drop_v2/public/js/drag_and_drop.js

@@ -259,6 +259,7 @@ function DragAndDropBlock(runtime, element) {
             header_html: state.title,
             show_title: state.show_title,
             question_html: state.question_text,
+            show_question_header: state.show_question_header,
             popup_html: state.state.feedback || '',
             feedback_html: $.trim(state.state.finished ? state.feedback.finish : state.feedback.start),
             target_img_src: state.targetImg,

drag_and_drop_v2/public/js/drag_and_drop_edit.js

@@ -8,6 +8,8 @@ function DragAndDropEditBlock(runtime, element) {
     // Make gettext available in Handlebars templates
     Handlebars.registerHelper('i18n', function(str) { return gettext(str); });
 
+    var $element = $(element);
+
     var dragAndDrop = (function($) {
         var _fn = {
 
@@ -57,7 +59,7 @@ function DragAndDropEditBlock(runtime, element) {
                         $zoneTab = _fn.build.$el.zones.tab,
                         $itemTab = _fn.build.$el.items.tab;
 
-                    $(element).one('click', '.continue-button', function(e) {
+                    $element.one('click', '.continue-button', function(e) {
                         // $fbkTab -> $zoneTab
 
                         e.preventDefault();
@@ -418,12 +420,13 @@ function DragAndDropEditBlock(runtime, element) {
                         _fn.data.zones = _fn.build.form.zone.cleanObject(_fn.build.form.zone.obj);
 
                         var data = {
-                            'display_name': $(element).find('.display-name').val(),
-                            'show_title': $(element).find('.show-title').is(':checked'),
-                            'weight': $(element).find('.weight').val(),
-                            'question_text': $(element).find('.question-text').val(),
-                            'item_background_color': $(element).find('.item-background-color').val(),
-                            'item_text_color': $(element).find('.item-text-color').val(),
+                            'display_name': $element.find('.display-name').val(),
+                            'show_title': $element.find('.show-title').is(':checked'),
+                            'weight': $element.find('.weight').val(),
+                            'question_text': $element.find('.question-text').val(),
+                            'show_question_header': $element.find('.show-question-header').is(':checked'),
+                            'item_background_color': $element.find('.item-background-color').val(),
+                            'item_text_color': $element.find('.item-text-color').val(),
                             'data': _fn.data,
                         };
 
@@ -451,7 +454,7 @@ function DragAndDropEditBlock(runtime, element) {
         };
     })(jQuery);
 
-    $(element).find('.cancel-button').bind('click', function() {
+    $element.find('.cancel-button').bind('click', function() {
         runtime.notify('cancel', {});
     });
 

drag_and_drop_v2/public/js/view.js

@@ -78,7 +78,7 @@
         return (
             h('section.feedback', [
                 h('div.reset-button', {style: {display: reset_button_display}}, gettext('Reset exercise')),
-                h('div.title1', {style: {display: feedback_display}}, gettext('Feedback')),
+                h('h3.title1', {style: {display: feedback_display}}, gettext('Feedback')),
                 h('p.message', {style: {display: feedback_display},
                                 innerHTML: ctx.feedback_html})
             ])
@@ -86,15 +86,13 @@
     };
 
     var mainTemplate = function(ctx) {
-        var problemHeader = '';
-        if (ctx.show_title) {
-            problemHeader = h('h2.problem-header', {innerHTML: ctx.header_html});
-        }
+        var problemHeader = ctx.show_title ? h('h2.problem-header', {innerHTML: ctx.header_html}) : null;
+        var questionHeader = ctx.show_question_header ? h('h3.title1', gettext('Question')) : null;
         return (
             h('section.xblock--drag-and-drop', [
                 problemHeader,
                 h('section.problem', {role: 'application'}, [
-                    h('div.title1', gettext('Question')),
+                    questionHeader,
                     h('p', {innerHTML: ctx.question_html})
                 ]),
                 h('section.drag-container', [

drag_and_drop_v2/templates/html/drag_and_drop_edit.html

@@ -17,14 +17,22 @@
                 <form class="feedback-form">
                     <h3>{% trans "Question title" %}</h3>
                     <input class="display-name" value="{{ self.display_name }}" />
-                    <input class="show-title" type="checkbox" value="{{ self.show_title }}"
-                           {% if self.show_title %}checked="checked"{% endif %}> {% trans "Show title" %}
+                    <label title="{{ help_texts.show_title }}">
+                      <input class="show-title" type="checkbox"
+                        {% if self.show_title %}checked="checked"{% endif %}>
+                      {% trans "Show title" %}
+                    </label>
 
                     <h3>{% trans "Maximum score" %}</h3>
                     <input class="weight" value="1" value="{{ self.weight }}"/>
 
                     <h3>{% trans "Question text" %}</h3>
                     <textarea class="question-text">{{ self.question_text }}</textarea>
+                    <label title="{{ help_texts.show_question_header }}">
+                      <input class="show-question-header" type="checkbox"
+                        {% if self.show_question_header %}checked="checked"{% endif %}>
+                      {% trans "Show \"Question\" heading" %}
+                    </label>
 
                     <h3>{% trans "Introduction Feedback" %}</h3>
                     <textarea class="intro-feedback">{{ self.data.feedback.start }}</textarea>

tests/data/test_data.json

@@ -89,7 +89,5 @@
     "start": "Intro Feed",
     "finish": "Final Feed"
   },
-  "targetImg": "http://i0.kym-cdn.com/photos/images/newsfeed/000/030/404/1260585284155.png",
-  "title": "Drag and Drop",
-  "question_text": ""
+  "targetImg": "http://i0.kym-cdn.com/photos/images/newsfeed/000/030/404/1260585284155.png"
 }

tests/data/test_get_data.json

@@ -71,5 +71,6 @@
   "targetImg": "http://i0.kym-cdn.com/photos/images/newsfeed/000/030/404/1260585284155.png",
   "title": "Drag and Drop",
   "show_title": true,
-  "question_text": ""
+  "question_text": "",
+  "show_question_header": true
 }

tests/data/test_get_html_data.json

@@ -71,5 +71,6 @@
   "targetImg": "http://i0.kym-cdn.com/photos/images/newsfeed/000/030/404/1260585284155.png",
   "title": "Drag and Drop",
   "show_title": true,
-  "question_text": ""
+  "question_text": "",
+  "show_question_header": true
 }

tests/data/test_html_data.json

@@ -89,7 +89,5 @@
     "start": "Intro Feed",
     "finish": "Final <b>Feed</b>"
   },
-  "targetImg": "http://i0.kym-cdn.com/photos/images/newsfeed/000/030/404/1260585284155.png",
-  "title": "Drag and Drop",
-  "question_text": ""
+  "targetImg": "http://i0.kym-cdn.com/photos/images/newsfeed/000/030/404/1260585284155.png"
 }

tests/integration/test_base.py

@@ -19,15 +19,24 @@ class BaseIntegrationTest(SeleniumBaseTest):
         "'": "'"
     }
 
-    def _make_scenario_xml(self, display_name, show_title, question_text, completed):
+    def _make_scenario_xml(self, display_name, show_title, question_text, completed=False, show_question_header=True):
         return """
 <vertical_demo>
-    <drag-and-drop-v2 display_name='{display_name}' show_title='{show_title}' question_text='{question_text}'
-                      weight='1' completed='{completed}'/>
+    <drag-and-drop-v2
+        display_name='{display_name}'
+        show_title='{show_title}'
+        question_text='{question_text}'
+        show_question_header='{show_question_header}'
+        weight='1'
+        completed='{completed}'
+    />
 </vertical_demo>
     """.format(
-        display_name=escape(display_name), show_title=show_title, question_text=escape(question_text),
-        completed=completed
+        display_name=escape(display_name),
+        show_title=show_title,
+        question_text=escape(question_text),
+        show_question_header=show_question_header,
+        completed=completed,
     )
 
     def _get_custom_scenario_xml(self, filename):

tests/integration/test_title_and_question.py

@@ -8,23 +8,26 @@ from workbench import scenarios
 class TestDragAndDropTitleAndQuestion(BaseIntegrationTest):
     @unpack
     @data(
-        ('plain1', 'title1', 'question1'),
-        ('plain2', 'title2', 'question2'),
-        ('html1', 'title with <i>HTML</i>', 'Question with <i>HTML</i>'),
-        ('html2', '<span style="color:red">Title: HTML?</span>', '<span style="color:red">Span question</span>'),
+        ('Plain text question 1, header visible.', True),
+        ('Plain text question 2, header hidden.', False),
+        ('Question/instructions with <i>HTML</i> and header.', True),
+        ('<span style="color: red;">Span question, no header</span>', False),
     )
-    def test_title_and_question_parameters(self, _, display_name, question_text):
+    def test_question_parameters(self, question_text, show_question_header):
         const_page_name = 'Test title and question parameters'
         const_page_id = 'test_block_title_and_question'
         scenario_xml = self._make_scenario_xml(
-            display_name=display_name, show_title=True, question_text=question_text, completed=False
+            display_name="Title",
+            show_title=True,
+            question_text=question_text,
+            show_question_header=show_question_header,
         )
         scenarios.add_xml_scenario(const_page_id, const_page_name, scenario_xml)
         self.addCleanup(scenarios.remove_scenario, const_page_id)
 
         page = self.go_to_page(const_page_name)
-        problem_header = page.find_element_by_css_selector('h2.problem-header')
-        self.assertEqual(self.get_element_html(problem_header), display_name)
+        is_question_header_visible = len(page.find_elements_by_css_selector('section.problem > h3')) > 0
+        self.assertEqual(is_question_header_visible, show_question_header)
 
         question = page.find_element_by_css_selector('section.problem > p')
         self.assertEqual(self.get_element_html(question), question_text)
@@ -36,11 +39,13 @@ class TestDragAndDropTitleAndQuestion(BaseIntegrationTest):
         ('html shown', 'title with <i>HTML</i>', True),
         ('html hidden', '<span style="color:red">Title: HTML?</span>', False)
     )
-    def test_show_title_parameter(self, _, display_name, show_title):
+    def test_title_parameters(self, _, display_name, show_title):
         const_page_name = 'Test show title parameter'
         const_page_id = 'test_block_show_title'
         scenario_xml = self._make_scenario_xml(
-            display_name=display_name, show_title=show_title, question_text='Generic question', completed=False
+            display_name=display_name,
+            show_title=show_title,
+            question_text='Generic question',
         )
         scenarios.add_xml_scenario(const_page_id, const_page_name, scenario_xml)
         self.addCleanup(scenarios.remove_scenario, const_page_id)

tests/test_drag_and_drop_v2.py

@@ -59,8 +59,9 @@ def test_studio_submit():
 
     body = json.dumps({
         'display_name': "Test Drag & Drop",
-        'show_title': True,
+        'show_title': False,
         'question_text': "Question Drag & Drop",
+        'show_question_header': False,
         'item_background_color': 'cornflowerblue',
         'item_text_color': 'coral',
         'weight': '5',
@@ -72,8 +73,10 @@ def test_studio_submit():
 
     assert_equals(json.loads(res.body), {'result': 'success'})
 
+    assert_equals(block.show_title, False)
     assert_equals(block.display_name, "Test Drag & Drop")
     assert_equals(block.question_text, "Question Drag & Drop")
+    assert_equals(block.show_question_header, False)
     assert_equals(block.item_background_color, "cornflowerblue")
     assert_equals(block.item_text_color, "coral")
     assert_equals(block.weight, 5)