148 lines
5.2 KiB
Python
148 lines
5.2 KiB
Python
from django.http import HttpResponse
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from django.template import Context, loader
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from djangomako.shortcuts import render_to_response, render_to_string
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import json, os, sys
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from django.core.context_processors import csrf
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from django.template import Context
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from django.contrib.auth.models import User
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from auth.models import UserProfile
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from django.shortcuts import redirect
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import StringIO
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from django.http import Http404
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from models import StudentModule
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import urllib
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from django.conf import settings
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import content_parser
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import uuid
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from module_render import *
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from lxml import etree
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etree.set_default_parser(etree.XMLParser(dtd_validation=False, load_dtd=False,
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remove_comments = True))
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template_imports={'urllib':urllib}
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def profile(request):
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''' User profile. Show username, location, etc, as well as grades .
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We need to allow the user to change some of these settings .'''
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if not request.user.is_authenticated():
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return redirect('/')
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dom=content_parser.course_file(request.user)
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hw=[]
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course = dom.xpath('//course/@name')[0]
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chapters = dom.xpath('//course[@name=$course]/chapter', course=course)
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responses=StudentModule.objects.filter(student=request.user)
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for c in chapters:
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chname=c.get('name')
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for s in dom.xpath('//course[@name=$course]/chapter[@name=$chname]/section',
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course=course, chname=chname):
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problems=dom.xpath('//course[@name=$course]/chapter[@name=$chname]/section[@name=$section]//problem',
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course=course, chname=chname, section=s.get('name'))
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scores=[]
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if len(problems)>0:
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for p in problems:
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id = p.get('filename')
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correct = 0
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for response in responses:
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if response.module_id == id:
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if response.grade!=None:
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correct=response.grade
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else:
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correct=0
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total=capa_module.LoncapaModule(etree.tostring(p), "id").max_score() # TODO: Add state. Not useful now, but maybe someday problems will have randomized max scores?
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scores.append((int(correct),total))
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score={'course':course,
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'section':s.get("name"),
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'chapter':c.get("name"),
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'scores':scores,
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}
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hw.append(score)
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user_info=UserProfile.objects.get(user=request.user)
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context={'name':user_info.name,
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'username':request.user.username,
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'location':user_info.location,
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'language':user_info.language,
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'email':request.user.email,
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'homeworks':hw,
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'csrf':csrf(request)['csrf_token']
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}
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return render_to_response('profile.html', context)
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def render_accordion(request,course,chapter,section):
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''' Draws navigation bar. Takes current position in accordion as
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parameter. Returns (initialization_javascript, content)'''
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def format_string(string):
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return urllib.quote(string.replace(' ','_'))
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toc=content_parser.toc_from_xml(content_parser.course_file(request.user), chapter, section)
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active_chapter=1
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for i in range(len(toc)):
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if toc[i]['active']:
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active_chapter=i
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context=dict([['active_chapter',active_chapter],
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['toc',toc],
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['course_name',course],
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['format_string',format_string],
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['csrf',csrf(request)['csrf_token']]] + \
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template_imports.items())
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return {'init_js':render_to_string('accordion_init.js',context),
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'content':render_to_string('accordion.html',context)}
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def index(request, course="6.002 Spring 2012", chapter="Using the System", section="Hints"):
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''' Displays courseware accordion, and any associated content.
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'''
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if not settings.COURSEWARE_ENABLED or not request.user.is_authenticated():
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return redirect('/')
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# Fixes URLs -- we don't get funny encoding characters from spaces
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# so they remain readable
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## TODO: Properly replace underscores
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course=course.replace("_"," ")
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chapter=chapter.replace("_"," ")
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section=section.replace("_"," ")
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# HACK: Force course to 6.002 for now
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# Without this, URLs break
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if course!="6.002 Spring 2012":
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return redirect('/')
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dom = content_parser.course_file(request.user)
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dom_module = dom.xpath("//course[@name=$course]/chapter[@name=$chapter]//section[@name=$section]/*[1]",
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course=course, chapter=chapter, section=section)
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if len(dom_module) == 0:
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module = None
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else:
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module = dom_module[0]
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accordion=render_accordion(request, course, chapter, section)
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module=render_module(request, module)
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if 'init_js' not in module:
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module['init_js']=''
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context={'init':accordion['init_js']+module['init_js'],
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'accordion':accordion['content'],
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'content':module['content'],
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'csrf':csrf(request)['csrf_token']}
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return render_to_response('courseware.html', context)
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