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Diff for /loncom/homework/grades.pm between versions 1.658 and 1.659

version 1.658, 2011/10/10 10:13:17 version 1.659, 2011/10/10 16:35:59
Line 4837  sub updateGradeByPage { Line 4837  sub updateGradeByPage {
    from the file that we are parsing that represents one entire sheet     from the file that we are parsing that represents one entire sheet
   
    'bubble line' refers to the data     'bubble line' refers to the data
    representing the line of bubbles that are on the physical bubble sheet     representing the line of bubbles that are on the physical bubblesheet
   
   
 The overall process is that a scanned in bubble sheet data is uploaded  The overall process is that a scanned in bubblesheet data is uploaded
 into a course. When a user wants to grade, they select a  into a course. When a user wants to grade, they select a
 sequence/folder of resources, a file of bubble sheet info, and pick  sequence/folder of resources, a file of bubblesheet info, and pick
 one of the predefined configurations for what each scanline looks  one of the predefined configurations for what each scanline looks
 like.  like.
   
Line 4858  username:domain. Line 4858  username:domain.
   
 During the validation phase the instructor can choose to skip scanlines.   During the validation phase the instructor can choose to skip scanlines. 
   
 After the validation phase, there are now 3 bubble sheet files  After the validation phase, there are now 3 bubblesheet files
   
   scantron_original_filename (unmodified original file)    scantron_original_filename (unmodified original file)
   scantron_corrected_filename (file where the corrected information has replaced the original information)    scantron_corrected_filename (file where the corrected information has replaced the original information)
   scantron_skipped_filename (contains the exact text of scanlines that where skipped)    scantron_skipped_filename (contains the exact text of scanlines that where skipped)
   
 Also there is a separate hash nohist_scantrondata that contains extra  Also there is a separate hash nohist_scantrondata that contains extra
 correction information that isn't representable in the bubble sheet  correction information that isn't representable in the bubblesheet
 file (see &scantron_getfile() for more information)  file (see &scantron_getfile() for more information)
   
 After all scanlines are either valid, marked as valid or skipped, then  After all scanlines are either valid, marked as valid or skipped, then
Line 5160  sub scantron_CODEunique { Line 5160  sub scantron_CODEunique {
   
 =item scantron_selectphase  =item scantron_selectphase
   
   Generates the initial screen to start the bubble sheet process.    Generates the initial screen to start the bubblesheet process.
   Allows for - starting a grading run.    Allows for - starting a grading run.
              - downloading existing scan data (original, corrected               - downloading existing scan data (original, corrected
                                                 or skipped info)                                                  or skipped info)
Line 6182  sub remember_current_skipped { Line 6182  sub remember_current_skipped {
 =item check_for_error  =item check_for_error
   
     Checks if there was an error when attempting to remove a specific      Checks if there was an error when attempting to remove a specific
     scantron_.. bubble sheet data file. Prints out an error if      scantron_.. bubblesheet data file. Prints out an error if
     something went wrong.      something went wrong.
   
 =cut  =cut
Line 6316  SCANTRONFORM Line 6316  SCANTRONFORM
   
 =item scantron_validate_file  =item scantron_validate_file
   
     Dispatch routine for doing validation of a bubble sheet data file.      Dispatch routine for doing validation of a bubblesheet data file.
   
     Also processes any necessary information resets that need to      Also processes any necessary information resets that need to
     occur before validation begins (ignore previous corrections,      occur before validation begins (ignore previous corrections,
Line 6427  sub scantron_validate_file { Line 6427  sub scantron_validate_file {
   
 =item scantron_remove_file  =item scantron_remove_file
   
    Removes the requested bubble sheet data file, makes sure that     Removes the requested bubblesheet data file, makes sure that
    scantron_original_<filename> is never removed     scantron_original_<filename> is never removed
   
   
Line 6452  sub scantron_remove_file { Line 6452  sub scantron_remove_file {
   
 =item scantron_remove_scan_data  =item scantron_remove_scan_data
   
    Removes all scan_data correction for the requested bubble sheet     Removes all scan_data correction for the requested bubblesheet
    data file.  (In the case that both the are doing skipped records we need     data file.  (In the case that both the are doing skipped records we need
    to remember the old skipped lines for the time being so that element     to remember the old skipped lines for the time being so that element
    persists for a while.)     persists for a while.)
Line 6489  sub scantron_remove_scan_data { Line 6489  sub scantron_remove_scan_data {
   
 =item scantron_getfile  =item scantron_getfile
   
     Fetches the requested bubble sheet data file (all 3 versions), and      Fetches the requested bubblesheet data file (all 3 versions), and
     the scan_data hash      the scan_data hash
       
   Arguments:    Arguments:
Line 6589  sub lonnet_putfile { Line 6589  sub lonnet_putfile {
   
 =item scantron_putfile  =item scantron_putfile
   
     Stores the current version of the bubble sheet data files, and the      Stores the current version of the bubblesheet data files, and the
     scan_data hash. (Does not modify the original version only the      scan_data hash. (Does not modify the original version only the
     corrected and skipped versions.      corrected and skipped versions.
   
Line 6683  sub get_todo_count { Line 6683  sub get_todo_count {
   
 =item scantron_put_line  =item scantron_put_line
   
     Updates the 'corrected' or 'skipped' versions of the bubble sheet      Updates the 'corrected' or 'skipped' versions of the bubblesheet
     data file.      data file.
   
  Arguments:   Arguments:
Line 6957  sub scantron_get_correction { Line 6957  sub scantron_get_correction {
     $r->print("      $r->print("
     <label>      <label>
         <input type='radio' name='scantron_CODE_resolution' value='use_unfound'$checked />          <input type='radio' name='scantron_CODE_resolution' value='use_unfound'$checked />
        ".&mt("Use the CODE [_1] that is was on the paper, ignoring the error.",         ".&mt("Use the CODE [_1] that was on the paper, ignoring the error.",
      "<b><tt>".$$scan_record{'scantron.CODE'}."</tt></b>")."       "<b><tt>".$$scan_record{'scantron.CODE'}."</tt></b>")."
     </label>");      </label>");
     $r->print("\n<br />");      $r->print("\n<br />");
Line 9641  ssi_with_retries() Line 9641  ssi_with_retries()
   
 =item  scantron_process_students() :   =item  scantron_process_students() : 
   
    Routine that does the actual grading of the bubble sheet information.     Routine that does the actual grading of the bubblesheet information.
   
    The parsed scanline hash is added to %env      The parsed scanline hash is added to %env 
   
Line 9661  ssi_with_retries() Line 9661  ssi_with_retries()
   
 =item  scantron_upload_scantron_data() :  =item  scantron_upload_scantron_data() :
   
     Creates the screen for adding a new bubble sheet data file to a course.      Creates the screen for adding a new bubblesheet data file to a course.
   
 =item  scantron_upload_scantron_data_save() :   =item  scantron_upload_scantron_data_save() : 
   
Line 9675  ssi_with_retries() Line 9675  ssi_with_retries()
 =item  scantron_download_scantron_data() :   =item  scantron_download_scantron_data() : 
   
    Shows a list of the three internal files (original, corrected,     Shows a list of the three internal files (original, corrected,
    skipped) for a specific bubble sheet data file that exists in the     skipped) for a specific bubblesheet data file that exists in the
    course.     course.
   
 =item  scantron_validate_ID() :   =item  scantron_validate_ID() : 
Removed from v.1.658  
changed lines
  Added in v.1.659

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