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edx-platform
Commit 75318164 by David Ormsbee
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Merge pull request #205 from MITx/course_images 

Course images
parents 158bb699 f25dbc08
Showing with 124 additions and 98 deletions
common/lib/xmodule/xmodule/course_module.py
import time
import dateutil.parser
from fs.errors import ResourceNotFoundError
import logging
from path import path
from xmodule.modulestore import Location
from xmodule.seq_module import SequenceDescriptor, SequenceModule
......@@ -50,77 +48,7 @@ class CourseDescriptor(SequenceDescriptor):
@property
def number(self):
return self.location.course
@property
def instructors(self):
return self.get_about_section("instructors").split("\n")
@property
def wiki_namespace(self):
return self.location.course
def get_about_section(self, section_key):
"""
This returns the snippet of html to be rendered on the course about page, given the key for the section.
Valid keys:
- overview
- title
- university
- number
- short_description
- description
- key_dates (includes start, end, exams, etc)
- video
- course_staff_short
- course_staff_extended
- requirements
- syllabus
- textbook
- faq
- more_info
"""
# Many of these are stored as html files instead of some semantic markup. This can change without effecting
# this interface when we find a good format for defining so many snippets of text/html.
# TODO: Remove number, instructors from this list
if section_key in ['short_description', 'description', 'key_dates', 'video', 'course_staff_short', 'course_staff_extended',
'requirements', 'syllabus', 'textbook', 'faq', 'more_info', 'number', 'instructors', 'overview',
'effort', 'end_date', 'prerequisites']:
try:
with self.system.resources_fs.open(path("about") / section_key + ".html") as htmlFile:
return htmlFile.read().decode('utf-8')
except ResourceNotFoundError:
log.warning("Missing about section {key} in course {url}".format(key=section_key, url=self.location.url()))
return None
elif section_key == "title":
return self.metadata.get('display_name', self.name)
elif section_key == "university":
return self.location.org
elif section_key == "number":
return self.number
raise KeyError("Invalid about key " + str(section_key))
def get_info_section(self, section_key):
"""
This returns the snippet of html to be rendered on the course info page, given the key for the section.
Valid keys:
- handouts
- guest_handouts
- updates
- guest_updates
"""
# Many of these are stored as html files instead of some semantic markup. This can change without effecting
# this interface when we find a good format for defining so many snippets of text/html.
if section_key in ['handouts', 'guest_handouts', 'updates', 'guest_updates']:
try:
with self.system.resources_fs.open(path("info") / section_key + ".html") as htmlFile:
return htmlFile.read().decode('utf-8')
except ResourceNotFoundError:
log.exception("Missing info section {key} in course {url}".format(key=section_key, url=self.location.url()))
return "! Info section missing !"
raise KeyError("Invalid about key " + str(section_key))
return self.location.course
\ No newline at end of file
lms/djangoapps/courseware/courses.py
from fs.errors import ResourceNotFoundError
from functools import wraps
import logging
from path import path
from django.conf import settings
from django.http import Http404
from xmodule.course_module import CourseDescriptor
from xmodule.modulestore.django import modulestore
log = logging.getLogger(__name__)
def check_course(course_id, course_must_be_open=True, course_required=True):
"""
......@@ -31,3 +36,81 @@ def check_course(course_id, course_must_be_open=True, course_required=True):
raise Http404("This course has not yet started.")
return course
### These methods look like they should be on the course_module object itself, but they rely
### on the lms. Maybe they should be added dynamically to the class?
def course_static_url(course):
return settings.STATIC_URL + "/" + course.metadata['data_dir'] + "/"
def course_image_url(course):
return course_static_url(course) + "images/course_image.png"
def get_course_about_section(course, section_key):
"""
This returns the snippet of html to be rendered on the course about page, given the key for the section.
Valid keys:
- overview
- title
- university
- number
- short_description
- description
- key_dates (includes start, end, exams, etc)
- video
- course_staff_short
- course_staff_extended
- requirements
- syllabus
- textbook
- faq
- more_info
"""
# Many of these are stored as html files instead of some semantic markup. This can change without effecting
# this interface when we find a good format for defining so many snippets of text/html.
# TODO: Remove number, instructors from this list
if section_key in ['short_description', 'description', 'key_dates', 'video', 'course_staff_short', 'course_staff_extended',
'requirements', 'syllabus', 'textbook', 'faq', 'more_info', 'number', 'instructors', 'overview',
'effort', 'end_date', 'prerequisites']:
try:
with course.system.resources_fs.open(path("about") / section_key + ".html") as htmlFile:
return htmlFile.read().decode('utf-8').format(COURSE_STATIC_URL = course_static_url(course) )
except ResourceNotFoundError:
log.warning("Missing about section {key} in course {url}".format(key=section_key, url=course.location.url()))
return None
elif section_key == "title":
return course.metadata.get('display_name', course.name)
elif section_key == "university":
return course.location.org
elif section_key == "number":
return course.number
raise KeyError("Invalid about key " + str(section_key))
def get_course_info_section(course, section_key):
"""
This returns the snippet of html to be rendered on the course info page, given the key for the section.
Valid keys:
- handouts
- guest_handouts
- updates
- guest_updates
"""
# Many of these are stored as html files instead of some semantic markup. This can change without effecting
# this interface when we find a good format for defining so many snippets of text/html.
if section_key in ['handouts', 'guest_handouts', 'updates', 'guest_updates']:
try:
with course.system.resources_fs.open(path("info") / section_key + ".html") as htmlFile:
return htmlFile.read().decode('utf-8')
except ResourceNotFoundError:
log.exception("Missing info section {key} in course {url}".format(key=section_key, url=course.location.url()))
return "! Info section missing !"
raise KeyError("Invalid about key " + str(section_key))
\ No newline at end of file
lms/templates/course.html
<%namespace name='static' file='static_content.html'/>
<%!
from django.core.urlresolvers import reverse
from courseware.courses import course_image_url, get_course_about_section
%>
<%page args="course" />
......@@ -9,25 +10,25 @@
<header class="course-preview">
<a href="${reverse('about_course', args=[course.id])}">
<hgroup>
<h2>${course.number} ${course.get_about_section('title')}</h2>
<h2>${course.number} ${get_course_about_section(course, 'title')}</h2>
</hgroup>
<div class="info-link">&#x2794;</div>
</a>
</header>
<section class="info">
<div class="cover-image">
<img src="${static.url('images/courses/history.png')}">
<img src="${course_image_url(course)}">
</div>
<div class="desc">
<p>${course.get_about_section('short_description')}</p>
<p>${get_course_about_section(course, 'short_description')}</p>
</div>
<div class="bottom">
<a href="#" class="university">${course.get_about_section('university')}</a>
<a href="#" class="university">${get_course_about_section(course, 'university')}</a>
<span class="start-date">${course.start_date_text}</span>
</div>
</section>
</div>
<div class="meta-info">
<p class="university">${course.get_about_section('university')}</p>
<p class="university">${get_course_about_section(course, 'university')}</p>
</div>
</article>
lms/templates/dashboard.html
<%! from django.core.urlresolvers import reverse %>
<%!
from django.core.urlresolvers import reverse
from courseware.courses import course_image_url, get_course_about_section
%>
<%inherit file="main.html" />
<%namespace name='static' file='static_content.html'/>
......@@ -33,14 +36,14 @@
% for course in courses:
<article class="my-course">
<a href="${reverse('info', args=[course.id])}" class="cover" style="background-image: url('static/images/courses/python.png')">
<a href="${reverse('info', args=[course.id])}" class="cover" style="background-image: url('${course_image_url(course)}')">
<div class="shade"></div>
<div class="arrow"></div>
</a>
<section class="info">
<hgroup>
<a href="#" class="university">${course.get_about_section('university')}</a>
<h3><a href="${reverse('info', args=[course.id])}">${course.get_about_section("title")}</a></h3>
<a href="#" class="university">${get_course_about_section(course, 'university')}</a>
<h3><a href="${reverse('info', args=[course.id])}">${get_course_about_section(course, "title")}</a></h3>
</hgroup>
<section class="course-status">
<p>Class Starts - <span>9/2/2012</span></div>
......
lms/templates/info.html
<%inherit file="main.html" />
<%include file="course_navigation.html" args="active_page='info'" />
<%!
from courseware.courses import get_course_info_section
%>
<section class="container">
<section class="course-content">
......@@ -7,17 +10,17 @@
<div class="info-wrapper">
% if user.is_authenticated():
<section class="updates">
${course.get_info_section('updates')}
${get_course_info_section(course, 'updates')}
</section>
<section aria-label="Handout Navigation" class="handouts">
${course.get_info_section('handouts')}
${get_course_info_section(course, 'handouts')}
</section>
% else:
<section class="updates">
${course.get_info_section('guest_updates')}
${get_course_info_section(course, 'guest_updates')}
</section>
<section aria-label="Handout Navigation" class="handouts">
${course.get_info_section('guest_handouts')}
${get_course_info_section(course, 'guest_handouts')}
</section>
% endif
</div>
......
lms/templates/portal/course_about.html
<%! from django.core.urlresolvers import reverse %>
<%!
from django.core.urlresolvers import reverse
from courseware.courses import course_image_url, get_course_about_section
%>
<%namespace name='static' file='../static_content.html'/>
<%block name="js_extra">
<script src="${static.url('js/course_info.js')}"></script>
......@@ -11,7 +14,7 @@
<div class="intro-inner-wrapper">
<section class="intro">
<hgroup>
<h1>${course.number}: ${course.get_about_section("title")}</h1><h2><a href="#">${course.get_about_section("university")}</a></h2>
<h1>${course.number}: ${get_course_about_section(course, "title")}</h1><h2><a href="#">${get_course_about_section(course, "university")}</a></h2>
</hgroup>
<div class="main-cta">
......@@ -27,10 +30,10 @@
</div>
</section>
% if course.get_about_section("video"):
% if get_course_about_section(course, "video"):
<a href="#video-modal" class="media" rel="leanModal">
<div class="hero">
<img src="${static.url('images/courses/circuits.jpeg')}" />
<img src="${course_image_url(course)}" />
<div class="play-intro"></div>
</div>
</a>
......@@ -50,7 +53,7 @@
</nav>
<div class="inner-wrapper">
${course.get_about_section("overview")}
${get_course_about_section(course, "overview")}
</div>
</section>
......@@ -76,16 +79,16 @@
<li><div class="icon start-icon"></div><p>Classes Start</p><span class="start-date">${course.start_date_text}</span></li>
## End date should come from course.xml, but this is a quick hack
% if course.get_about_section("end_date"):
<li><div class="icon final-icon"></div><p>Classes End</p><span class="final-date">${course.get_about_section("end_date")}</span></li>
% if get_course_about_section(course, "end_date"):
<li><div class="icon final-icon"></div><p>Classes End</p><span class="final-date">${get_course_about_section(course, "end_date")}</span></li>
% endif
% if course.get_about_section("effort"):
<li><div class="icon"></div><p>Estimated Effort</p><span class="start-date">${course.get_about_section("effort")}</span></li>
% if get_course_about_section(course, "effort"):
<li><div class="icon"></div><p>Estimated Effort</p><span class="start-date">${get_course_about_section(course, "effort")}</span></li>
% endif
% if course.get_about_section("prerequisites"):
<li><div class="icon"></div><p>Prerequisites</p><span class="start-date">${course.get_about_section("prerequisites")}</span></li>
% if get_course_about_section(course, "prerequisites"):
<li><div class="icon"></div><p>Prerequisites</p><span class="start-date">${get_course_about_section(course, "prerequisites")}</span></li>
% endif
##<li><div class="icon length-icon"></div><p>Course Length</p><span class="course-length">15 weeks</span></li>
......
lms/templates/video_modal.html
<%!
from courseware.courses import get_course_about_section
%>
<%namespace name='static' file='static_content.html'/>
<section id="video-modal" class="modal video-modal">
<div class="inner-wrapper">
${course.get_about_section("video")}
${get_course_about_section(course, "video")}
</div>
</section>
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