[LON-CAPA-cvs] cvs: loncom(version_2_8_X) /homework grades.pm
raeburn
raeburn@source.lon-capa.org
Wed, 24 Dec 2008 07:06:08 -0000
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raeburn Wed Dec 24 07:06:08 2008 EDT
Modified files: (Branch: version_2_8_X)
/loncom/homework grades.pm
Log:
- Backport 1.542, 1.543.
--raeburn1230102368
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Content-Disposition: attachment; filename="raeburn-20081224070608.txt"
Index: loncom/homework/grades.pm
diff -u loncom/homework/grades.pm:1.528.2.3 loncom/homework/grades.pm:1.528.2.4
--- loncom/homework/grades.pm:1.528.2.3 Mon Dec 22 15:13:45 2008
+++ loncom/homework/grades.pm Wed Dec 24 07:06:08 2008
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# The LON-CAPA Grading handler
#
-# $Id: grades.pm,v 1.528.2.3 2008/12/22 15:13:45 raeburn Exp $
+# $Id: grades.pm,v 1.528.2.4 2008/12/24 07:06:08 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -7333,20 +7333,84 @@
my $response_number = 0;
my $bubble_line = 0;
foreach my $resource (@resources) {
- my $symb = $resource->symb();
+ my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,$udom);
+ if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {
+ foreach my $part_id (@{$parts}) {
+
+ my $lines;
+
+ # TODO - make this a persistent hash not an array.
+
+ # optionresponse, matchresponse and rankresponse type items
+ # render as separate sub-questions in exam mode.
+ if (($analysis->{$part_id.'.type'} eq 'optionresponse') ||
+ ($analysis->{$part_id.'.type'} eq 'matchresponse') ||
+ ($analysis->{$part_id.'.type'} eq 'rankresponse')) {
+ my ($numbub,$numshown);
+ if ($analysis->{$part_id.'.type'} eq 'optionresponse') {
+ if (ref($analysis->{$part_id.'.options'}) eq 'ARRAY') {
+ $numbub = scalar(@{$analysis{$part_id.'.options'}});
+ }
+ } elsif ($analysis->{$part_id.'.type'} eq 'matchresponse') {
+ if (ref($analysis{$part_id.'.items'}) eq 'ARRAY') {
+ $numbub = scalar(@{$analysis{$part_id.'.items'}});
+ }
+ } elsif ($analysis->{$part_id.'.type'} eq 'rankresponse') {
+ if (ref($analysis->{$part_id.'.foils'}) eq 'ARRAY') {
+ $numbub = scalar(@{$analysis->{$part_id.'.foils'}});
+ }
+ }
+ if (ref($analysis->{$part_id.'.shown'}) eq 'ARRAY') {
+ $numshown = scalar(@{$analysis->{$part_id.'.shown'}});
+ }
+ my $bubbles_per_line = 10;
+ my $inner_bubble_lines = int($numbub/$bubbles_per_line);
+ if (($numbub % $bubbles_per_line) != 0) {
+ $inner_bubble_lines++;
+ }
+ for (my $i=0; $i<$numshown; $i++) {
+ $subdivided_bubble_lines{$response_number} .=
+ $inner_bubble_lines.',';
+ }
+ $subdivided_bubble_lines{$response_number} =~ s/,$//;
+ $lines = $numshown * $inner_bubble_lines;
+ } else {
+ $lines = $analysis->{"$part_id.bubble_lines"};
+ }
+
+ $first_bubble_line{$response_number} = $bubble_line;
+ $bubble_lines_per_response{$response_number} = $lines;
+ $responsetype_per_response{$response_number} =
+ $analysis->{$part_id.'.type'};
+ $response_number++;
+
+ $bubble_line += $lines;
+ $total_lines += $lines;
+ }
+ }
+ }
+ &Apache::lonnet::delenv('scantron\.');
+
+ &save_bubble_lines();
+ $env{'form.scantron_maxbubble'} =
+ $total_lines;
+ return $env{'form.scantron_maxbubble'};
+}
- my @parts;
+sub scantron_partids_tograde {
+ my ($resource,$cid,$uname,$udom) = @_;
+ my (%analysis,@parts);
+ if (ref($resource)) {
+ my $symb = $resource->symb();
my $result=&ssi_with_retries($resource->src(), $ssi_retries,
('symb' => $symb,
'grade_target' => 'analyze',
'grade_courseid' => $cid,
'grade_domain' => $udom,
'grade_username' => $uname));
- my (undef, $an) =
- split(/_HASH_REF__/,$result, 2);
-
- my %analysis = &Apache::lonnet::str2hash($an);
+ my (undef, $an) = split(/_HASH_REF__/,$result, 2);
+ %analysis = &Apache::lonnet::str2hash($an);
if (ref($analysis{'parts'}) eq 'ARRAY') {
foreach my $part (@{$analysis{'parts'}}) {
@@ -7356,66 +7420,8 @@
}
}
}
-
- foreach my $part_id (@parts) {
- my $lines;
-
- # TODO - make this a persistent hash not an array.
-
- # optionresponse, matchresponse and rankresponse type items
- # render as separate sub-questions in exam mode.
- if (($analysis{$part_id.'.type'} eq 'optionresponse') ||
- ($analysis{$part_id.'.type'} eq 'matchresponse') ||
- ($analysis{$part_id.'.type'} eq 'rankresponse')) {
- my ($numbub,$numshown);
- if ($analysis{$part_id.'.type'} eq 'optionresponse') {
- if (ref($analysis{$part_id.'.options'}) eq 'ARRAY') {
- $numbub = scalar(@{$analysis{$part_id.'.options'}});
- }
- } elsif ($analysis{$part_id.'.type'} eq 'matchresponse') {
- if (ref($analysis{$part_id.'.items'}) eq 'ARRAY') {
- $numbub = scalar(@{$analysis{$part_id.'.items'}});
- }
- } elsif ($analysis{$part_id.'.type'} eq 'rankresponse') {
- if (ref($analysis{$part_id.'.foils'}) eq 'ARRAY') {
- $numbub = scalar(@{$analysis{$part_id.'.foils'}});
- }
- }
- if (ref($analysis{$part_id.'.shown'}) eq 'ARRAY') {
- $numshown = scalar(@{$analysis{$part_id.'.shown'}});
- }
- my $bubbles_per_line = 10;
- my $inner_bubble_lines = int($numbub/$bubbles_per_line);
- if (($numbub % $bubbles_per_line) != 0) {
- $inner_bubble_lines++;
- }
- for (my $i=0; $i<$numshown; $i++) {
- $subdivided_bubble_lines{$response_number} .=
- $inner_bubble_lines.',';
- }
- $subdivided_bubble_lines{$response_number} =~ s/,$//;
- $lines = $numshown * $inner_bubble_lines;
- } else {
- $lines = $analysis{"$part_id.bubble_lines"};
- }
-
- $first_bubble_line{$response_number} = $bubble_line;
- $bubble_lines_per_response{$response_number} = $lines;
- $responsetype_per_response{$response_number} =
- $analysis{$part_id.'.type'};
- $response_number++;
-
- $bubble_line += $lines;
- $total_lines += $lines;
- }
-
}
- &Apache::lonnet::delenv('scantron\.');
-
- &save_bubble_lines();
- $env{'form.scantron_maxbubble'} =
- $total_lines;
- return $env{'form.scantron_maxbubble'};
+ return (\%analysis,\@parts);
}
=pod
@@ -7522,6 +7528,14 @@
my $navmap=Apache::lonnavmaps::navmap->new();
my $map=$navmap->getResourceByUrl($sequence);
my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
+
+ my ($uname,$udom,%partids_by_symb);
+ foreach my $resource (@resources) {
+ my $ressymb = $resource->symb();
+ my ($analysis,$parts) =
+ &scantron_partids_tograde($resource,$env{'request.course.id'},$uname,$udom);
+ $partids_by_symb{$ressymb} = $parts;
+ }
# $r->print("geto ".scalar(@resources)."<br />");
my $result= <<SCANTRONFORM;
<form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
@@ -7531,7 +7545,7 @@
$r->print($result);
my @delayqueue;
- my %completedstudents;
+ my (%completedstudents,,%scandata);
my $lock=&Apache::lonnet::set_lock(&mt('Grading bubblesheet exam'));
my $count=&get_todo_count($scanlines,$scan_data);
@@ -7540,9 +7554,10 @@
'inline',undef,'scantronupload');
&Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
'Processing first student');
+ $r->print('<br />');
my $start=&Time::HiRes::time();
my $i=-1;
- my ($uname,$udom,$started);
+ my $started;
&scantron_get_maxbubble(); # Need the bubble lines array to parse.
@@ -7558,6 +7573,9 @@
return ''; # Dunno why the other returns return '' rather than just returning.
}
+ my %lettdig = &letter_to_digits();
+ my $numletts = scalar(keys(%lettdig));
+
while ($i<$scanlines->{'count'}) {
($uname,$udom)=('','');
$i++;
@@ -7589,36 +7607,80 @@
if (&scantron_clear_skip($scanlines,$scan_data,$i)) {
&scantron_putfile($scanlines,$scan_data);
}
-
- my $i=0;
- foreach my $resource (@resources) {
- $i++;
- my %form=('submitted' =>'scantron',
- 'grade_target' =>'grade',
- 'grade_username'=>$uname,
- 'grade_domain' =>$udom,
- 'grade_courseid'=>$env{'request.course.id'},
- 'grade_symb' =>$resource->symb());
- if (exists($scan_record->{'scantron.CODE'})
- &&
- &Apache::lonnet::validCODE($scan_record->{'scantron.CODE'})) {
- $form{'CODE'}=$scan_record->{'scantron.CODE'};
- } else {
- $form{'CODE'}='';
- }
- my $result=&ssi_with_retries($resource->src(), $ssi_retries, %form);
- if ($ssi_error) {
- $ssi_error = 0; # So end of handler error message does not trigger.
- $r->print("</form>");
- &ssi_print_error($r);
- $r->print(&show_grading_menu_form($symb));
- &Apache::lonnet::remove_lock($lock);
- return ''; # Why return ''? Beats me.
- }
- if (&Apache::loncommon::connection_aborted($r)) { last; }
- }
+ my $scancode;
+ if ((exists($scan_record->{'scantron.CODE'})) &&
+ (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
+ $scancode = $scan_record->{'scantron.CODE'};
+ } else {
+ $scancode = '';
+ }
+
+ if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
+ @resources) eq 'ssi_error') {
+ $ssi_error = 0; # So end of handler error message does not trigger.
+ $r->print("</form>");
+ &ssi_print_error($r);
+ $r->print(&show_grading_menu_form($symb));
+ &Apache::lonnet::remove_lock($lock);
+ return ''; # Why return ''? Beats me.
+ }
+
$completedstudents{$uname}={'line'=>$line};
+ if ($env{'form.verifyrecord'}) {
+ my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
+ my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
+ chomp($studentdata);
+ $studentdata =~ s/\r$//;
+ my $studentrecord = '';
+ my $counter = -1;
+ foreach my $resource (@resources) {
+ ($counter,my $recording) =
+ &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
+ $counter,$studentdata,\%partids_by_symb,
+ \%scantron_config,\%lettdig,$numletts);
+ $studentrecord .= $recording;
+ }
+ if ($studentrecord ne $studentdata) {
+ $counter = -1;
+ $studentrecord = '';
+ foreach my $resource (@resources) {
+ ($counter,my $recording) =
+ &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
+ $counter,$studentdata,\%partids_by_symb,
+ \%scantron_config,\%lettdig,$numletts);
+ $studentrecord .= $recording;
+ }
+ if ($studentrecord ne $studentdata) {
+ $r->print('<p><span class="LC_error">');
+ if ($scancode eq '') {
+ $r->print(&mt('Mismatch grading bubble sheet for user: [_1] with ID: [_2].',
+ $uname.':'.$udom,$scan_record->{'scantron.ID'}));
+ } else {
+ $r->print(&mt('Mismatch grading bubble sheet for user: [_1] with ID: [_2] and CODE: [_3].',
+ $uname.':'.$udom,$scan_record->{'scantron.ID'},$scancode));
+ }
+ $r->print('</span><br />'.&Apache::loncommon::start_data_table()."\n".
+ &Apache::loncommon::start_data_table_header_row()."\n".
+ '<th>'.&mt('Source').'</th><th>'.&mt('Bubbled responses').'</th>'.
+ &Apache::loncommon::end_data_table_header_row()."\n".
+ &Apache::loncommon::start_data_table_row().
+ '<td>'.&mt('Bubble Sheet').'</td>'.
+ '<td><span class="LC_nobreak">'.$studentdata.'</span></td>'.
+ &Apache::loncommon::end_data_table_row().
+ &Apache::loncommon::start_data_table_row().
+ '<td>Stored submissions</td>'.
+ '<td><span class="LC_nobreak">'.$studentrecord.'</span></td>'."\n".
+ &Apache::loncommon::end_data_table_row().
+ &Apache::loncommon::end_data_table().'</p>');
+ } else {
+ $r->print('<br /><span class="LC_warning">'.
+ &mt('A second grading pass was needed for user: [_1] with ID: [_2], because a mismatch was seen on the first pass.',$uname.':'.$udom,$scan_record->{'scantron.ID'}).'<br />'.
+ &mt("As a consequence, this user's submission history records two tries.").
+ '</span><br />');
+ }
+ }
+ }
if (&Apache::loncommon::connection_aborted($r)) { last; }
} continue {
&Apache::lonxml::clear_problem_counter();
@@ -7634,6 +7696,23 @@
return '';
}
+sub grade_student_bubbles {
+ my ($r,$uname,$udom,$scan_record,$scancode,@resources) = @_;
+ foreach my $resource (@resources) {
+ my %form = ('submitted' => 'scantron',
+ 'grade_target' => 'grade',
+ 'grade_username'=> $uname,
+ 'grade_domain' => $udom,
+ 'grade_courseid'=> $env{'request.course.id'},
+ 'grade_symb' => $resource->symb(),
+ 'code' => $scancode);
+ my $result=&ssi_with_retries($resource->src(),$ssi_retries,%form);
+ return 'ssi_error' if ($ssi_error);
+ last if (&Apache::loncommon::connection_aborted($r));
+ }
+ return;
+}
+
=pod
=item scantron_upload_scantron_data
@@ -7822,18 +7901,7 @@
if (!$symb) {return '';}
my $grading_menu_button=&show_grading_menu_form($symb);
my $cid = $env{'request.course.id'};
- my %lettdig = (
- A => 1,
- B => 2,
- C => 3,
- D => 4,
- E => 5,
- F => 6,
- G => 7,
- H => 8,
- I => 9,
- J => 0,
- );
+ my %lettdig = &letter_to_digits();
my $numletts = scalar(keys(%lettdig));
my $cnum = $env{'course.'.$cid.'.num'};
my $cdom = $env{'course.'.$cid.'.domain'};
@@ -7847,6 +7915,13 @@
my $navmap=Apache::lonnavmaps::navmap->new();
my $map=$navmap->getResourceByUrl($sequence);
my @resources=$navmap->retrieveResources($map,undef,1,0);
+ my ($uname,$udom,%partids_by_symb);
+ foreach my $resource (@resources) {
+ my $ressymb = $resource->symb();
+ my ($analysis,$parts) =
+ &scantron_partids_tograde($resource,$env{'request.course.id'},$uname,$udom);
+ $partids_by_symb{$ressymb} = $parts;
+ }
my (%scandata,%lastname,%bylast);
$r->print('
<form method="post" enctype="multipart/form-data" action="/adm/grades" name="checkscantron">'."\n");
@@ -7900,126 +7975,12 @@
$scandata{$pid} =~ s/\r$//;
($username,$domain)=split(/:/,$uname);
my $counter = -1;
- my (%expected,%startpos);
foreach my $resource (@resources) {
- next if (!$resource->is_problem());
- my $symb = $resource->symb();
- my $partsref = $resource->parts();
- my @parts;
- my @part_ids = ();
- if (ref($partsref) eq 'ARRAY') {
- @parts = @{$partsref};
- foreach my $part (@parts) {
- my @resp_ids = $resource->responseIds($part);
- foreach my $resp (@resp_ids) {
- $counter ++;
- my $part_id = $part.'.'.$resp;
- $expected{$part_id} = 0;
- push(@part_ids,$part_id);
- if ($env{"form.scantron.sub_bubblelines.$counter"}) {
- my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$counter"});
- foreach my $item (@sub_lines) {
- $expected{$part_id} += $item;
- }
- } else {
- $expected{$part_id} = $env{"form.scantron.bubblelines.$counter"};
- }
- $startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"};
- }
- }
- }
- if ($symb) {
- my %recorded;
- my (%returnhash) =
- &Apache::lonnet::restore($symb,$cid,$domain,$username);
- if ($returnhash{'version'}) {
- my %lasthash=();
- my $version;
- for ($version=1;$version<=$returnhash{'version'};$version++) {
- foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) {
- $lasthash{$key}=$returnhash{$version.':'.$key};
- }
- }
- foreach my $key (keys(%lasthash)) {
- if ($key =~ /\.scantron$/) {
- my $value = &unescape($lasthash{$key});
- my ($part_id) = ($key =~ /^resource\.(.+)\.scantron$/);
- if ($value eq '') {
- for (my $i=0; $i<$expected{$part_id}; $i++) {
- for (my $j=0; $j<$scantron_config{'length'}; $j++) {
- $recorded{$part_id} .= $;
- }
- }
- } else {
- my @tocheck;
- my @items = split(//,$value);
- if (($scantron_config{'Qon'} eq 'letter') ||
- ($scantron_config{'Qon'} eq 'number')) {
- if (@items < $expected{$part_id}) {
- my $fragment = substr($scandata{$pid},$startpos{$part_id},$expected{$part_id});
- my @singles = split(//,$fragment);
- foreach my $pos (@singles) {
- if ($pos eq ' ') {
- push(@tocheck,$pos);
- } else {
- my $next = shift(@items);
- push(@tocheck,$next);
- }
- }
- } else {
- @tocheck = @items;
- }
- foreach my $letter (@tocheck) {
- if ($scantron_config{'Qon'} eq 'letter') {
- if ($letter !~ /^[A-J]$/) {
- $letter = $scantron_config{'Qoff'};
- }
- $recorded{$part_id} .= $letter;
- } elsif ($scantron_config{'Qon'} eq 'number') {
- my $digit;
- if ($letter !~ /^[A-J]$/) {
- $digit = $scantron_config{'Qoff'};
- } else {
- $digit = $lettdig{$letter};
- }
- $recorded{$part_id} .= $digit;
- }
- }
- } else {
- @tocheck = @items;
- for (my $i=0; $i<$expected{$part_id}; $i++) {
- my $curr_sub = shift(@tocheck);
- my $digit;
- if ($curr_sub =~ /^[A-J]$/) {
- $digit = $lettdig{$curr_sub}-1;
- }
- if ($curr_sub eq 'J') {
- $digit += scalar($numletts);
- }
- for (my $j=0; $j<$scantron_config{'Qlength'}; $j++) {
- if ($j == $digit) {
- $recorded{$part_id} .= $scantron_config{'Qon'};
- } else {
- $recorded{$part_id} .= $scantron_config{'Qoff'};
- }
- }
- }
- }
- }
- }
- }
- }
- foreach my $part_id (@part_ids) {
- if ($recorded{$part_id} eq '') {
- for (my $i=0; $i<$expected{$part_id}; $i++) {
- for (my $j=0; $j<$scantron_config{'Qlength'}; $j++) {
- $recorded{$part_id} .= $scantron_config{'Qoff'};
- }
- }
- }
- $record{$pid} .= $recorded{$part_id};
- }
- }
+ ($counter,my $recording) =
+ &verify_scantron_grading($resource,$domain,$username,$cid,$counter,
+ $scandata{$pid},\%partids_by_symb,
+ \%scantron_config,\%lettdig,$numletts);
+ $record{$pid} .= $recording;
}
}
&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
@@ -8081,6 +8042,138 @@
return;
}
+sub verify_scantron_grading {
+ my ($resource,$domain,$username,$cid,$counter,$scandata,$partids_by_symb,
+ $scantron_config,$lettdig,$numletts) = @_;
+ my ($record,%expected,%startpos);
+ return ($counter,$record) if (!ref($resource));
+ return ($counter,$record) if (!$resource->is_problem());
+ my $symb = $resource->symb();
+ return ($counter,$record) if (ref($partids_by_symb) ne 'HASH');
+ return ($counter,$record) if (ref($partids_by_symb->{$symb}) ne 'ARRAY');
+ foreach my $part_id (@{$partids_by_symb->{$symb}}) {
+ $counter ++;
+ $expected{$part_id} = 0;
+ if ($env{"form.scantron.sub_bubblelines.$counter"}) {
+ my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$counter"});
+ foreach my $item (@sub_lines) {
+ $expected{$part_id} += $item;
+ }
+ } else {
+ $expected{$part_id} = $env{"form.scantron.bubblelines.$counter"};
+ }
+ $startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"};
+ }
+ if ($symb) {
+ my %recorded;
+ my (%returnhash) = &Apache::lonnet::restore($symb,$cid,$domain,$username);
+ if ($returnhash{'version'}) {
+ my %lasthash=();
+ my $version;
+ for ($version=1;$version<=$returnhash{'version'};$version++) {
+ foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) {
+ $lasthash{$key}=$returnhash{$version.':'.$key};
+ }
+ }
+ foreach my $key (keys(%lasthash)) {
+ if ($key =~ /\.scantron$/) {
+ my $value = &unescape($lasthash{$key});
+ my ($part_id) = ($key =~ /^resource\.(.+)\.scantron$/);
+ if ($value eq '') {
+ for (my $i=0; $i<$expected{$part_id}; $i++) {
+ for (my $j=0; $j<$scantron_config->{'length'}; $j++) {
+ $recorded{$part_id} .= $scantron_config->{'Qoff'};
+ }
+ }
+ } else {
+ my @tocheck;
+ my @items = split(//,$value);
+ if (($scantron_config->{'Qon'} eq 'letter') ||
+ ($scantron_config->{'Qon'} eq 'number')) {
+ if (@items < $expected{$part_id}) {
+ my $fragment = substr($scandata,$startpos{$part_id},$expected{$part_id});
+ my @singles = split(//,$fragment);
+ foreach my $pos (@singles) {
+ if ($pos eq ' ') {
+ push(@tocheck,$pos);
+ } else {
+ my $next = shift(@items);
+ push(@tocheck,$next);
+ }
+ }
+ } else {
+ @tocheck = @items;
+ }
+ foreach my $letter (@tocheck) {
+ if ($scantron_config->{'Qon'} eq 'letter') {
+ if ($letter !~ /^[A-J]$/) {
+ $letter = $scantron_config->{'Qoff'};
+ }
+ $recorded{$part_id} .= $letter;
+ } elsif ($scantron_config->{'Qon'} eq 'number') {
+ my $digit;
+ if ($letter !~ /^[A-J]$/) {
+ $digit = $scantron_config->{'Qoff'};
+ } else {
+ $digit = $lettdig->{$letter};
+ }
+ $recorded{$part_id} .= $digit;
+ }
+ }
+ } else {
+ @tocheck = @items;
+ for (my $i=0; $i<$expected{$part_id}; $i++) {
+ my $curr_sub = shift(@tocheck);
+ my $digit;
+ if ($curr_sub =~ /^[A-J]$/) {
+ $digit = $lettdig->{$curr_sub}-1;
+ }
+ if ($curr_sub eq 'J') {
+ $digit += scalar($numletts);
+ }
+ for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
+ if ($j == $digit) {
+ $recorded{$part_id} .= $scantron_config->{'Qon'};
+ } else {
+ $recorded{$part_id} .= $scantron_config->{'Qoff'};
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ foreach my $part_id (@{$partids_by_symb->{$symb}}) {
+ if ($recorded{$part_id} eq '') {
+ for (my $i=0; $i<$expected{$part_id}; $i++) {
+ for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
+ $recorded{$part_id} .= $scantron_config->{'Qoff'};
+ }
+ }
+ }
+ $record .= $recorded{$part_id};
+ }
+ }
+ return ($counter,$record);
+}
+
+sub letter_to_digits {
+ my %lettdig = (
+ A => 1,
+ B => 2,
+ C => 3,
+ D => 4,
+ E => 5,
+ F => 6,
+ G => 7,
+ H => 8,
+ I => 9,
+ J => 0,
+ );
+ return %lettdig;
+}
+
=pod
=back
--raeburn1230102368--