def topic_cloud(request):
# Fail message if something goes "boo boo"
fail_message = _('No topics found for subject. You will setting the guideline for this subject so take care and be responsible.')
# Get the list of subjects or return error message
subjects = [s.strip().lower() for s in request.GET.get('subjects','').split(',') if s.strip() != '']
if not subjects:
return HttpResponse(json.dumps({'success':False, 'message':fail_message}), mimetype='application/json')
# Sizes for the cloud
sizes = ['tiny','small','normal','large','huge']
# Get topics for all subjects
# First we create a set so that same topics in different subjects
# will not affect the impact (which should be based on use by user)
topics = [t.name for t in Topic.objects.filter(topiccombination__subject__combination__name__in=subjects).distinct()]
# If user is authenticated add to the list all topics the user has used
if request.user.is_authenticated():
topics.extend([t.name for t in Topic.objects.filter(topiccombination__course__author=request.user) if t.name in topics])
if not topics:
return HttpResponse(json.dumps({'success':False, 'message':fail_message}), mimetype='application/json')
cloud = cloudify(topics, sizes)
return HttpResponse(json.dumps({'success':True, 'cloud':cloud}), mimetype='application/json')
def search(request, tagstring=''):
if request.method == 'GET':
searchlist = []
taglist = tagstring.split(' ')
every_search = Search.objects.filter(tag__tag__in=taglist):
for search in every_search:
searchlist.extend([s for s in search.split(' ') if s != ''])
return render('oer/search.html', {'tags':tagstring, searchcloud=cloudify(searchlist, ['tiny', 'small', 'normal', 'large', 'huge'])}, request)
def render_template(self, request, form, previous_fields, step, context=None):
if not context:
context = {}
ctx = context
previous_values = []
"""
Determining the step status for the display of the side information.
As the steps move up, so does the level of information
"""
if step == 0:
# Sizes for the cloud
sizes = ['tiny','small','normal','large','huge']
# Get all professions
profession_clouds = {}
for p in Profession.objects.all():
try:
profession_clouds[p.exam.title].append(p.title.lower())
except:
profession_clouds[p.exam.title] = [p.title.lower()]
if request.user.is_authenticated():
# If user is authenticated add to the list all professions within the same field as the profession she has used
fields = Field.objects.filter(subfield__profession__programme__author=request.user)
for p in Profession.objects.filter(field__field__in=fields):
try:
profession_clouds[p.exam.title].append(p.title.lower())
except:
profession_clouds[p.exam.title] = [p.title.lower()]
# Create a profession cloud
ctx['exams'] = Exam.objects.all()
ctx['levels'] = [_('Level 1'), _('Level 2'), _('Level 3'), _('Level 4'), ]
ctx['fields'] = Field.objects.all()
ctx['profession_clouds'] = []
for exam in profession_clouds.keys():
ctx['profession_clouds'].append({'exam':exam, 'cloud':cloudify(profession_clouds[exam],sizes)})
if step == 3:
default_competence_values = {}
default_competences = KeyCompetence.objects.filter(default=True)
for competence in default_competences:
default_competence_values[competence.get_key_competence_display()] = competence.description
ctx['key_competence_fields'] = []
for (choice_value, choice_title) in KeyCompetence.KEY_COMPETENCE_CHOICES:
ctx['key_competence_fields'].append({'label_tag':choice_title, 'choice':choice_value, 'name':slugicefy(choice_title), 'value':default_competence_values.get(choice_title,'')})
if step == 5:
# Needs a better filter when school approval is up and running
ctx['courses'] = Course.objects.all()
return super(ProgrammeWizard, self).render_template(request,form,previous_fields,step,ctx)
def search(request, tags=""):
if request.method == "POST":
searchstring = request.POST.get("search", "")
searchqueries = [Q(title__icontains=s) for s in searchstring.split(" ")]
q_query = searchqueries.pop()
for searchquery in searchqueries:
q_query |= searchquery
taglist = [t.strip() for t in request.POST.get("tags", "").split(",")]
results = ActivityConstruct.objects.filter(q_query & Q(tag_set__tag__in=taglist))
return render("oer/search_results.html", {"search": searchstring, "tags": tags, "results": results}, request)
else:
searchlist = []
taglist = [t.strip() for t in tags.split(",")]
every_search = Search.objects.filter(tag__tag__in=taglist)
# Create a search cloud
for search in every_search:
searchlist.extend([s for s in search.split(" ") if s != ""])
sizes = ["tiny", "small", "normal", "large", "huge"]
searchcloud = cloudify(searchlist, sizes)
# Bottom feeders
if request.user.is_authenticated():
my_search = every_search.filter(searcher=request.user)[:5]
else:
my_search = []
popular_search = every_search[:5]
newest_content = ActivityEntry.objects.filter(activityobject__tag_set__tag__in=taglist).order_by("-time")[:5]
print newest_content
return render(
"oer/search.html",
{
"tags": tags,
"searchcloud": searchcloud,
"personal": my_search,
"popular": popular_search,
"activity_entries": newest_content,
},
request,
)
def render_template(self, request, form, previous_fields, step, context=None):
if not context:
context = {}
ctx = context
previous_values = []
"""
Variables for storing strings while the user hasn't entered any data.
"""
name_subjects = '----'
name_level = '-'
name_topics = '--'
name_credits = '--'
"""
Determining the step status for the display of the side information.
As the steps move up, so does the level of information
"""
if step == 0:
# Sizes for the clodue
sizes = ['tiny','small','normal','large','huge']
# Get all subjects
subjects = [s.name for s in Subject.objects.all()]
if request.user.is_authenticated():
# If user is authenticated add to the list all subjects she has used
subjects.extend([s.name for s in Subject.objects.filter(subjectcombination__course__author=request.user)])
# Create a subject cloud
ctx['subject_cloud'] = cloudify(subjects,sizes)
if step > 0:
subjects = SubjectCombination.objects.get(pk=int(request.POST['0-subjects']))
previous_values.append({'label':u'Námsgreinar','value':markdown(subjects.subjects())})
name_subjects = subjects.abbreviation
topics = TopicCombination.objects.get(pk=int(request.POST['0-topics']))
previous_values.append({'label':u'Viðfangsefni','value':markdown(topics.topics())})
name_topics = topics.abbreviation
if step > 1:
descriptive_name = request.POST['1-descriptive_name']
previous_values.insert(0, {'label':u'Lýsandi nafn', 'value':markdown(descriptive_name)})
level = request.POST['1-level']
previous_values.append({'label':u'Þrep','value':u'<p>%s. þrep</p>' % level})
name_level = level
prerequisites = request.POST['1-prerequisites']
previous_values.append({'label':u'Forkröfur','value':markdown(prerequisites)})
description = request.POST['1-description']
previous_values.append({'label':u'Lýsing','value':markdown(description)})
if step == 3:
credits = request.POST['2-credits']
previous_values.insert(4, {'label':u'Framhaldsskólaeiningar', 'value':markdown(u'%s framhaldsskólaeiningar' % credits)})
name_credits = '%02d' % int(credits)
knowledge_goals = [Goal.objects.get(pk=int(g.strip())) for g in request.POST.getlist('2-knowledge_goals')]
previous_values.append({'label':u'Þekkingarviðmið', 'value':u'<ul>%s</ul>' % ' '.join(['<li>%s</li>' % x.goal for x in knowledge_goals])})
skills_goals = [Goal.objects.get(pk=int(g.strip())) for g in request.POST.getlist('2-skills_goals')]
previous_values.append({'label':u'Leikniviðmið', 'value':u'<ul>%s</ul>' % ' '.join(['<li>%s</li>' % x.goal for x in skills_goals])})
competence_goals = [Goal.objects.get(pk=int(g.strip())) for g in request.POST.getlist('2-competence_goals')]
previous_values.append({'label':u'Hæfniviðmið', 'value':u'<ul>%s</ul>' % ' '.join([u'<li>%s<ul><li><div><em>Námsmat</em></div>%s</li></ul></li>' % (x.goal, ' '.join([u'%s<br/>' % e.evaluation for e in x.evaluation_set.all()])) for x in competence_goals])})
ctx['author'] = request.user.get_profile()
ctx['abbreviation'] = u'%s%s%s%s' % (name_subjects, name_level, name_topics, name_credits)
ctx['previous_values'] = previous_values
return super(CourseWizard, self).render_template(request,form,previous_fields,step,ctx)
