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Word Cloud: add full cycle Python + HTML + JS

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This commit is contained in:
Vasyl Nakvasiuk
2013-04-08 15:48:30 +03:00
parent 5a36b7c332
commit dac9b5c038
6 changed files with 88 additions and 49 deletions
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3
common/lib/xmodule/xmodule/css/word_cloud/display.scss Normal file
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@@ -0,0 +1,3 @@
.input-cloud {
margin: 5px;
}

55
common/lib/xmodule/xmodule/js/src/word_cloud/word_cloud_main.js
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@@ -3,33 +3,49 @@ define('WordCloudMain', ['logme'], function (logme) {
WordCloudMain.prototype = {
'submitAnswer': function (answer, answerObj) {
var _this;
'submitAnswer': function () {
var _this, sendData;
sendData = {
'data': []
};
_this = this;
console.log('submit answer');
answerObj.buttonEl.addClass('answered');
this.wordCloudEl.find('input.input-cloud').each(function(index, value){
sendData.data.push($(value).val());
});
// Send the data to the server as an AJAX request. Attach a callback that will
// be fired on server's response.
$.postWithPrefix(
_this.ajax_url + '/' + answer, {},
_this.ajax_url + '/' + 'submit', JSON.stringify(sendData),
function (response) {
if (
(response.hasOwnProperty('status') !== true) ||
(typeof response.status !== 'string') ||
(response.status.toLowerCase() !== 'success')) {
console.log('Bad response!');
return;
}
console.log('success! response = ');
console.log(response);
_this.showWordCloud(response.poll_answers, response.total);
_this.showWordCloud();
}
);
}, // End-of: 'submitAnswer': function (answer, answerEl) {
'showWordCloud': function(){
console.log('TADAM!!!')
console.log('Show word cloud.');
inputSection = this.wordCloudEl.find('#input-cloud-section');
resultSection = this.wordCloudEl.find('#result-cloud-section');
resultSection.text('TODO: Word cloud canvas');
inputSection.hide();
resultSection.show();
},
}; // End-of: WordCloudMain.prototype = {
@@ -38,19 +54,24 @@ return WordCloudMain;
function WordCloudMain(el) {
var _this;
this.questionEl = $(el).find('.poll_question');
if (this.questionEl.length !== 1) {
this.wordCloudEl = $(el).find('.word_cloud');
if (this.wordCloudEl.length !== 1) {
// We require one question DOM element.
logme('ERROR: WordCloudMain constructor requires one question DOM element.');
logme('ERROR: WordCloudMain constructor requires one word cloud DOM element.');
return;
}
// Access this object inside inner functions.
_this = this;
this.inputSaveEl = $(el).find('input.save');
// Get the URL to which we will post the users words.
this.ajax_url = this.wordCloudEl.data('ajax-url');
_this = this;
this.inputSaveEl.on('click', function () {
_this.submitAnswer();
});
this.submitAnswer(this.questionEl)
} // End-of: function WordCloudMain(el) {
}); // End-of: define('WordCloudMain', ['logme'], function (logme) {

2
common/lib/xmodule/xmodule/tests/test_import.py
View File

@@ -437,7 +437,7 @@ class ImportTestCase(BaseCourseTestCase):
location = Location(location.tag, location.org, location.course,
'sequential', 'Problem_Demos')
module = modulestore.get_instance(course.id, location)
self.assertEqual(len(module.children), 2)
self.assertEqual(len(module.children), 1)
def test_cohort_config(self):
"""

57
common/lib/xmodule/xmodule/word_cloud_module.py
View File

@@ -31,8 +31,9 @@ class WordCloudFields(object):
display_name = String(help="Display name for this module", scope=Scope.settings)
num_inputs = Integer(help="Number of inputs", scope=Scope.settings)
submitted = Boolean(help="Whether this student has voted on the poll", scope=Scope.student_state, default=False)
submitted = Boolean(help="Whether this student has posted words to the cloud", scope=Scope.student_state, default=False)
student_words= List(help="Student answer", scope=Scope.student_state, default=[])
all_words = Object(help="All possible words from other students", scope=Scope.content)
top_words = Object(help="Top N words for word cloud", scope=Scope.content)
top_low_border = Integer(help="Number to distinguish top from all words", scope=Scope.content)
@@ -45,10 +46,10 @@ class WordCloudModule(WordCloudFields, XModule):
resource_string(__name__, 'js/src/word_cloud/word_cloud.js'),
resource_string(__name__, 'js/src/word_cloud/word_cloud_main.js')]
}
# css = {'scss': [resource_string(__name__, 'css/word_cloud/display.scss')]}
css = {'scss': [resource_string(__name__, 'css/word_cloud/display.scss')]}
js_module_name = "WordCloud"
Number_of_top_words = 250
number_of_top_words = 250
def handle_ajax(self, dispatch, get):
"""Ajax handler.
@@ -61,6 +62,7 @@ class WordCloudModule(WordCloudFields, XModule):
json string
"""
if dispatch == 'submit':
student_words_from_client = json.loads(get.lists()[0][0])['data']
# self.all_words[word] -= 1
# FIXME: fix this, when xblock will support mutable types.
@@ -69,42 +71,44 @@ class WordCloudModule(WordCloudFields, XModule):
temp_all_words = self.all_words
temp_top_words = self.top_words
if self.submitted:
# if self.submitted:
for word in self.student_words:
temp_all_words[word] -= 1
# for word in self.student_words:
# temp_all_words[word] -= 1
if word in temp_top_words:
temp_top_words -= 1
# if word in temp_top_words:
# temp_top_words -= 1
else:
self.submitted = True
# else:
# self.submitted = True
self.student_words = get['student_words']
# self.student_words = student_words_from_client
question_words = {}
# question_words = {}
for word in self.student_words:
temp_all_words[word] += 1
# for word in self.student_words:
# temp_all_words[word] += 1
if word in temp_top_words:
temp_top_words += 1
else:
if temp_all_words[word] > top_low_border:
question_words[word] = temp_all_words[word]
# if word in temp_top_words:
# temp_top_words += 1
# else:
# if temp_all_words[word] > top_low_border:
# question_words[word] = temp_all_words[word]
self.all_words = temp_all_words
self.top_words = self.update_top_words(question_words, temp_top_words)
# self.all_words = temp_all_words
# self.top_words = self.update_top_words(question_words, temp_top_words)
return json.dumps({'student_words': self.student_words,
'top_words': self.top_words,
})
# return json.dumps({'student_words': self.student_words,
# 'top_words': self.top_words,
# })
return json.dumps({'student_words': ['aa', 'bb'], 'top_words': ['aa', 'bb', 'RRR'], 'status': 'success'})
elif dispatch == 'get_state':
return json.dumps({'student_answers': self.student_answers,
'top_words': self.top_words
'top_words': self.top_words,
'status': 'success'
})
else: # return error message
return json.dumps({'error': 'Unknown Command!'})
@@ -128,6 +132,7 @@ class WordCloudModule(WordCloudFields, XModule):
'element_class': self.location.category,
'ajax_url': self.system.ajax_url,
'configuration_json': json.dumps({}),
'num_inputs': int(self.num_inputs),
}
self.content = self.system.render_template('word_cloud.html', params)
return self.content

6
common/test/data/word_cloud/sequential/Problem_Demos.xml
View File

@@ -1,9 +1,5 @@
<sequential>
<vertical>
<word_cloud display_name="cloud" num_inputs="5">
<html>
Some text
</html>
</word_cloud>
<word_cloud display_name="cloud" num_inputs="5" />
</vertical>
</sequential>

14
lms/templates/word_cloud.html
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@@ -3,6 +3,20 @@
class="${element_class}"
data-ajax-url="${ajax_url}"
>
<section id="input-cloud-section">
% for row in range(num_inputs):
<input class="input-cloud" type="text" size="40" />
% endfor
<section class="action">
<input class="save" type="button" value="Save" />
</section>
</section>
<section id="result-cloud-section" style="display: none;">
</section>
<!-- Hidden field to read configuration JSON from. -->
<div class="${element_class}_div" id="${element_id}_json" style="display: none;">${configuration_json}</div>
</section>