2514dca550
This required changing structural XModules to fully implement student_view, rather than just returning the HTML of their children in a get_html call. [LMS-223] [LMS-1170]
64 lines
2.0 KiB
Python
64 lines
2.0 KiB
Python
from xblock.fragment import Fragment
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from xmodule.x_module import XModule
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from xmodule.seq_module import SequenceDescriptor
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from xmodule.progress import Progress
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from pkg_resources import resource_string
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# HACK: This shouldn't be hard-coded to two types
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# OBSOLETE: This obsoletes 'type'
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class_priority = ['video', 'problem']
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class VerticalFields(object):
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has_children = True
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class VerticalModule(VerticalFields, XModule):
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''' Layout module for laying out submodules vertically.'''
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def __init__(self, *args, **kwargs):
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XModule.__init__(self, *args, **kwargs)
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def student_view(self, context):
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fragment = Fragment()
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contents = []
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for child in self.get_display_items():
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rendered_child = child.render('student_view', context)
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fragment.add_frag_resources(rendered_child)
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contents.append({
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'id': child.id,
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'content': rendered_child.content
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})
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fragment.add_content(self.system.render_template('vert_module.html', {
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'items': contents
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}))
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return fragment
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def get_progress(self):
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# TODO: Cache progress or children array?
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children = self.get_children()
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progresses = [child.get_progress() for child in children]
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progress = reduce(Progress.add_counts, progresses, None)
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return progress
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def get_icon_class(self):
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child_classes = set(child.get_icon_class() for child in self.get_children())
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new_class = 'other'
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for c in class_priority:
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if c in child_classes:
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new_class = c
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return new_class
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class VerticalDescriptor(VerticalFields, SequenceDescriptor):
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module_class = VerticalModule
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js = {'coffee': [resource_string(__name__, 'js/src/vertical/edit.coffee')]}
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js_module_name = "VerticalDescriptor"
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# TODO (victor): Does this need its own definition_to_xml method? Otherwise it looks
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# like verticals will get exported as sequentials...
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