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Viewing changes to ivle/worksheet/utils.py

  • Committer: William Grant
  • Date: 2009-12-17 05:37:21 UTC
  • mfrom: (1442.1.33 offering-home)
  • Revision ID: me@williamgrant.id.au-20091217053721-cesek4r55zbsyj4b
https://launchpad.net/bugs/493857
Replace the offering worksheets page with an offering index, including project information.

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Lines of Context:
ivle/worksheet/utils.py
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    cons.close()
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    return test_results
 
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class FakeWorksheetForMarks:
 
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    """This class represents a worksheet and a particular students progress
 
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    through it.
 
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    Do not confuse this with a worksheet in the database. This worksheet
 
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    has extra information for use in the output, such as marks."""
 
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    def __init__(self, id, name, assessable):
 
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        self.id = id
 
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        self.name = name
 
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        self.assessable = assessable
 
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        self.complete_class = ''
 
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        self.optional_message = ''
 
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        self.total = 0
 
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        self.mand_done = 0
 
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    def __repr__(self):
 
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        return ("Worksheet(id=%s, name=%s, assessable=%s)"
 
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                % (repr(self.id), repr(self.name), repr(self.assessable)))
 
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# XXX: This really shouldn't be needed.
 
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def create_list_of_fake_worksheets_and_stats(store, user, offering):
 
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    """Take an offering's real worksheets, converting them into stats.
 
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    The worksheet listing views expect special fake worksheet objects
 
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    that contain counts of exercises, whether they've been completed,
 
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    that sort of thing. A fake worksheet object is used to contain
 
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    these values, because nobody has managed to refactor the need out
 
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    yet.
 
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    """
 
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    new_worksheets = []
 
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    problems_done = 0
 
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    problems_total = 0
 
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    # Offering.worksheets is ordered by the worksheets seq_no
 
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    for worksheet in offering.worksheets:
 
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        new_worksheet = FakeWorksheetForMarks(
 
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            worksheet.identifier, worksheet.name, worksheet.assessable)
 
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        if new_worksheet.assessable:
 
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            # Calculate the user's score for this worksheet
 
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            mand_done, mand_total, opt_done, opt_total = (
 
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                ivle.worksheet.utils.calculate_score(store, user, worksheet))
 
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            if opt_total > 0:
 
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                optional_message = " (excluding optional exercises)"
 
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            else:
 
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                optional_message = ""
 
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            if mand_done >= mand_total:
 
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                new_worksheet.complete_class = "complete"
 
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            elif mand_done > 0:
 
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                new_worksheet.complete_class = "semicomplete"
 
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            else:
 
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                new_worksheet.complete_class = "incomplete"
 
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            problems_done += mand_done
 
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            problems_total += mand_total
 
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            new_worksheet.mand_done = mand_done
 
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            new_worksheet.total = mand_total
 
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            new_worksheet.optional_message = optional_message
 
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        new_worksheets.append(new_worksheet)
 
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    return new_worksheets, problems_total, problems_done