first import book
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352
book/modules/luther/sphinx/assess/multiplechoice.py
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352
book/modules/luther/sphinx/assess/multiplechoice.py
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# Copyright (C) 2013 Bradley N. Miller, Barabara Ericson
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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__author__ = 'bmiller'
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from docutils import nodes
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from docutils.parsers.rst import directives
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from docutils.parsers.rst import Directive
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from assessbase import *
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import json
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import random
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class MChoiceNode(nodes.General, nodes.Element):
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def __init__(self,content):
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"""
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Arguments:
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- `self`:
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- `content`:
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"""
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super(MChoiceNode,self).__init__()
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self.mc_options = content
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def visit_mc_node(self,node):
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res = ""
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res = node.template_start % node.mc_options
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self.body.append(res)
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def depart_mc_node(self,node):
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res = node.template_form_start % node.mc_options
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feedbackStr = "["
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currFeedback = ""
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# Add all of the possible answers
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okeys = node.mc_options.keys()
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okeys.sort()
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for k in okeys:
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if 'answer_' in k:
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x,label = k.split('_')
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node.mc_options['alabel'] = label
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node.mc_options['atext'] = node.mc_options[k]
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res += node.template_option % node.mc_options
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currFeedback = "feedback_" + label
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feedbackStr = feedbackStr + "'" + escapejs(node.mc_options[currFeedback]) + "', "
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# store the feedback array with key feedback minus last comma
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node.mc_options['feedback'] = feedbackStr[0:-2] + "]"
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res += node.template_end % node.mc_options
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self.body.append(res)
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#####################
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# multiple choice question with multiple feedback
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# author - Barb Ericson
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# author - Anusha
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class MChoiceMF(Assessment):
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required_arguments = 1
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optional_arguments = 1
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final_argument_whitespace = True
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has_content = True
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option_spec = {'answer_a':directives.unchanged,
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'answer_b':directives.unchanged,
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'answer_c':directives.unchanged,
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'answer_d':directives.unchanged,
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'answer_e':directives.unchanged,
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'correct':directives.unchanged,
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'feedback_a':directives.unchanged,
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'feedback_b':directives.unchanged,
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'feedback_c':directives.unchanged,
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'feedback_d':directives.unchanged,
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'feedback_e':directives.unchanged,
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'iscode':directives.flag
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}
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def run(self):
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"""
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process the multiplechoice directive and generate html for output.
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:param self:
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:return:
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.. mcmfstorage:: qname
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:iscode: boolean
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:answer_a: possible answer -- what follows _ is label
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:answer_b: possible answer
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...
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:answer_e: possible answer
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:correct: leter of correct answer
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:feedback_a: displayed if a is picked
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:feedback_b: displayed if b is picked
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:feedback_c: displayed if c is picked
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:feedback_d: displayed if d is picked
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:feedback_e: displayed if e is picked
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Question text
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...
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"""
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TEMPLATE_START = '''
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<div id="%(divid)s" class="alert alert-warning">
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'''
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OPTION = '''
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<input type="radio" name="group1" value="%(alabel)s" id="%(divid)s_opt_%(alabel)s" />
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<label for= "%(divid)s_opt_%(alabel)s"> %(alabel)s) %(atext)s</label><br />
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'''
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TEMPLATE_END = '''
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<script>
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$(document).ready(function(){checkRadio('%(divid)s');});
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</script>
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<button class='btn btn-success' name="do answer" onclick="checkMCMFStorage('%(divid)s','%(correct)s',%(feedback)s)">Check Me</button>
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<button class='btn btn-default' id="%(divid)s_bcomp" disabled name="compare" onclick="compareAnswers('%(divid)s');">Compare Me</button>
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</form><br />
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<div id="%(divid)s_feedback">
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</div>
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</div>
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'''
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super(MChoiceMF,self).run()
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mcNode = MChoiceNode(self.options)
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mcNode.template_start = TEMPLATE_START
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mcNode.template_form_start = '''<form name="%(divid)s_form" method="get" action="" onsubmit="return false;">'''
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mcNode.template_option = OPTION
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mcNode.template_end = TEMPLATE_END
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self.state.nested_parse(self.content, self.content_offset, mcNode)
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return [mcNode]
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#####################
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# multiple choice question with multiple correct answers
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# author - Barb Ericson
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class MChoiceMA(Assessment):
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required_arguments = 1
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optional_arguments = 1
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final_argument_whitespace = True
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has_content = True
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option_spec = {'answer_a':directives.unchanged,
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'answer_b':directives.unchanged,
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'answer_c':directives.unchanged,
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'answer_d':directives.unchanged,
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'answer_e':directives.unchanged,
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'correct':directives.unchanged,
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'feedback_a':directives.unchanged,
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'feedback_b':directives.unchanged,
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'feedback_c':directives.unchanged,
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'feedback_d':directives.unchanged,
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'feedback_e':directives.unchanged,
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'iscode':directives.flag
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}
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def run(self):
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"""
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process the multiplechoice directive and generate html for output.
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:param self:
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:return:
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.. mchoicemf:: qname
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:iscode: boolean
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:answer_a: possible answer -- what follows _ is label
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:answer_b: possible answer
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...
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:answer_e: possible answer
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:correct: comma seperated list of correct values a, b, c
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:feedback_a: displayed if a is picked
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:feedback_b: displayed if b is picked
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:feedback_c: displayed if c is picked
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:feedback_d: displayed if d is picked
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:feedback_e: displayed if e is picked
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Question text
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...
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"""
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TEMPLATE_START = '''
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<div id="%(divid)s" class="alert alert-warning">
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'''
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OPTION = '''
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<input type="checkbox" name="group1" value="%(alabel)s" id="%(divid)s_opt_%(alabel)s" />
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<label for= "%(divid)s_opt_%(alabel)s"> %(alabel)s) %(atext)s</label><br />
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'''
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TEMPLATE_END = '''
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<script>
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$(document).ready(function(){checkMultipleSelect('%(divid)s');});
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</script>
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<button class='btn btn-success' name="do answer" onclick="checkMCMAStorage('%(divid)s','%(correct)s',%(feedback)s)">Check Me</button>
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<button class='btn btn-default' id="%(divid)s_bcomp" disabled name="compare" onclick="compareAnswers('%(divid)s');">Compare Me</button>
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</form><br />
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<div id="%(divid)s_feedback">
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</div>
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</div>
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'''
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super(MChoiceMA,self).run()
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mcNode = MChoiceNode(self.options)
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mcNode.template_start = TEMPLATE_START
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mcNode.template_form_start = '''<form name="%(divid)s_form" method="get" action="" onsubmit="return false;">'''
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mcNode.template_option = OPTION
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mcNode.template_end = TEMPLATE_END
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self.state.nested_parse(self.content, self.content_offset, mcNode)
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return [mcNode]
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################################
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#####################
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# display a multiple choice question with feedback that randomizes the answers
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class MChoiceRandomMF(Assessment):
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required_arguments = 1
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optional_arguments = 1
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final_argument_whitespace = True
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has_content = True
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option_spec = {'answer_a':directives.unchanged,
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'answer_b':directives.unchanged,
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'answer_c':directives.unchanged,
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'answer_d':directives.unchanged,
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'answer_e':directives.unchanged,
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'correct':directives.unchanged,
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'feedback_a':directives.unchanged,
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'feedback_b':directives.unchanged,
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'feedback_c':directives.unchanged,
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'feedback_d':directives.unchanged,
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'feedback_e':directives.unchanged,
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'iscode':directives.flag
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}
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def run(self):
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"""
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process the multiplechoice directive and generate html for output.
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:param self:
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:return:
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.. mcmfrandom:: qname
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:iscode: boolean
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:answer_a: possible answer -- what follows _ is label
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:answer_b: possible answer
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...
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:answer_e: possible answer
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:correct: leter of correct answer
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:feedback_a: displayed if a is picked
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:feedback_b: displayed if b is picked
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:feedback_c: displayed if c is picked
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:feedback_d: displayed if d is picked
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:feedback_e: displayed if e is picked
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Question text
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...
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"""
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TEMPLATE_START = '''
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<div id="%(divid)s" class="alert alert-warning">
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<p>%(qnumber)s: %(bodytext)s</p>
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<form name="%(divid)s_form" method="get" action="" onsubmit="return true;">
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'''
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OPTION = '''
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<div id="%(divid)s_op%(opi)s"></div>
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'''
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TEMPLATE_END = '''
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<div id="%(divid)s_bt"></div>
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</form>
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<div id="%(divid)s_feedback">
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</div>
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<script>
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$(document).ready(function(){createHTML_MCMFRandom("%(divid)s","%(a)s","%(f)s","%(corr)s");});
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</script>
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</div>
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'''
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super(MChoiceRandomMF,self).run()
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res = ""
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res = TEMPLATE_START % self.options
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feedbackStr = "["
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currFeedback = ""
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# Add all of the possible answers
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okeys = self.options.keys()
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okeys.sort()
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answ=""
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feed=""
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ansArr=[]
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feedArray=[]
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for k in okeys:
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if 'answer_' in k:
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ansArr.append(k)
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for f in ansArr:
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t,flabel=f.split("_")
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feedArray.append(flabel)
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i=0
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for k in okeys:
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if 'answer_' in k:
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answ=answ+self.options[ansArr[i]]+"*separator*"
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feed=feed+self.options["feedback_"+feedArray[i]]+"*separator*"
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self.options['opi']=i+1
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res += OPTION % self.options
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i=i+1
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# Store the Answer and Feedback arrays
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self.options['a']=answ
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self.options['f']=feed
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op=self.options['correct']
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if(op=='a'):
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index=0
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elif(op=='b'):
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index=1
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elif(op=='c'):
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index=2
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elif(op=='d'):
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index=3
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elif(op=='e'):
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index=4
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self.options['corr']=self.options[ansArr[index]]
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res += TEMPLATE_END % self.options
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return [nodes.raw('',res , format='html')]
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