--- loncom/interface/lonpickcode.pm 2004/04/24 08:31:57 1.2
+++ loncom/interface/lonpickcode.pm 2007/10/12 20:08:38 1.13
@@ -1,7 +1,7 @@
# The LearningOnline Network
# Pick a CODE from the list of possible CODEs
#
-# $Id: lonpickcode.pm,v 1.2 2004/04/24 08:31:57 albertel Exp $
+# $Id: lonpickcode.pm,v 1.13 2007/10/12 20:08:38 banghart Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -33,79 +33,125 @@ use Apache::Constants qw(:common);
use Apache::loncommon();
use Apache::grades();
use Apache::lonlocal;
+use Apache::lonnet;
sub get_code_freq {
my ($r)=@_;
my %codes;
my %scantron_config=
- &Apache::grades::get_scantron_config($ENV{'form.scantron_format'});
+ &Apache::grades::get_scantron_config($env{'form.scantron_format'});
$r->rflush();
my ($scanlines,$scan_data)=&Apache::grades::scantron_getfile();
for (my $i=0;$i<=$scanlines->{'count'};$i++) {
- my $line=&Apache::grades::scantron_get_line($scanlines,$i);
+ my $line=&Apache::grades::scantron_get_line($scanlines,$scan_data,$i);
if ($line=~/^[\s\cz]*$/) { next; }
my $scan_record=
&Apache::grades::scantron_parse_scanline($line,$i,
\%scantron_config,
$scan_data,1);
- $codes{$$scan_record{'scantron.CODE'}}++;
+ push(@{$codes{$$scan_record{'scantron.CODE'}}},$$scan_record{'scantron.PaperID'});
}
return %codes;
}
-sub get_codes {
- my $old_name=$ENV{'form.scantron_CODElist'};
- my $cdom =$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
- my $cnum =$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
- my %result=&Apache::lonnet::get('CODEs',[$old_name],$cdom,$cnum);
- my %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
- return %allcodes;
-}
-
-sub num_matches {
- my ($code) = @_;
- my $orig=$ENV{'form.curCODE'};
- my @code=split(//,$code);
- my @orig=split(//,$orig);
- my $same=0;
- for (my $i=0;$i<scalar(@code);$i++) {
- if ($code[$i] eq $orig[$i]) { $same++; }
- }
- return $same;
-}
-
sub handler {
my $r = shift;
&Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;
return OK if $r->header_only;
- $r->print(<<ENDDOCUMENT);
-<html>
- <head>
- <title>The LearningOnline Network with CAPA</title>
- </head>
-ENDDOCUMENT
-
-
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
['curCODE','scantron_selectfile',
- 'form','scantron_format',
- 'scantron_CODElist']);
+ 'form','scantron_format','symb',
+ 'scantron_CODElist','command']);
- if (!($ENV{'request.course.id'}) &&
- (&Apache::lonnet::allowed('usc',$ENV{'request.course.id'}))) {
- $r->print('<body>Access not allowed.</body>');
+ if (!($env{'request.course.id'}) &&
+ (&Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
+ $r->print(&Apache::loncommon::start_page().
+ &mt('Access not allowed.').
+ &Apache::loncommon::end_page());
return OK;
}
+ if ($env{'form.command'} eq 'codelist') {
+ &code_list($r);
+ $r->print(&Apache::grades::show_grading_menu_form($env{'form.symb'},
+ $env{'form.url'}));
+ } elsif ($env{'form.command'} eq 'showcodes') {
+ &show_codes($r);
+ } else {
+ &picking_a_code($r);
+ }
+ $r->print(&Apache::loncommon::end_page());
+ return OK;
+}
- $r->print(&Apache::loncommon::bodytag("Selecting a CODE"));
+sub code_list {
+ my ($r,$context)=@_;
+ # $context = 0 Print page header and enclosing table
+ # $context = 1 No page header, print enclosing table
+ # $context = 2 No page header, no enclosing table
+ my $table_head;
+ my $enc_table_start;
+ my $enc_table_close;
+
+ if (!$context) {
+ $r->print(&Apache::loncommon::start_page("View CODEs",undef,
+ {'no_nav_bar' => 1}));
+ $table_head = ('<b>'.&mt('Select a set of saved CODEs to view.')."</b>");
+ } elsif ($context eq 1) {
+ $table_head = ('<b>'.&mt('Select another set of saved CODEs to view.')."</b>");
+ $enc_table_start = '<table width="100%"><tr><td bgcolor="#777777">';
+ $enc_table_close = '</tr></td></table>';
+ } elsif ($context eq 2) {
+ $table_head = ('<b>'.&mt('Select a set of saved CODEs to view.')."</b>");
+ }
+ $r->print("<form method='POST' action='/adm/pickcode' name='pickcode'>");
+ $r->print($enc_table_start);
+ $r->print('<table width="100%">');
+ $r->print('<tr><td bgcolor="#e6ffff">');
+ $r->print($table_head);
+ $r->print('</td></tr>');
+ $r->print('<tr><td bgcolor="#ffffe6">');
+ $r->print(&Apache::grades::scantron_CODElist());
+ $r->print('</td></tr>');
+ $r->print("<input type='hidden' name='command' value='showcodes' />");
+ $r->print("<input type='hidden' name='symb' value='".$env{'form.symb'}."' />");
+ $r->print("<input type='hidden' name='url' value='".$env{'form.url'}."' />");
+ $r->print('<tr><td bgcolor="#ffffe6">');
+ $r->print("<input type='submit' name='submit' value='".&mt("View")."' />");
+ $r->print('</td></tr>');
+ $r->print('</table>');
+ $r->print($enc_table_close); # conditional
+ $r->print("</form>");
+
+}
+
+sub show_codes {
+ my ($r)=@_;
+ $r->print(&Apache::loncommon::start_page("View CODEs",undef,
+ {'no_nav_bar' => 1}));
+ my %codes=&Apache::grades::get_codes();
+ $r->print("<h2>".$env{'form.scantron_CODElist'}."</h2>");
+ $r->print('<pre>');
+ foreach my $code (sort(keys(%codes))) {
+ $r->print($code."\n");
+ }
+ $r->print('</pre>');
+ &code_list($r,1);
+ $r->print(&Apache::grades::show_grading_menu_form($env{'form.symb'},
+ $env{'form.url'}));
+}
+
+sub picking_a_code {
+ my ($r)=@_;
+ $r->print(&Apache::loncommon::start_page("Selecting a CODE",undef,
+ {'no_nav_bar' => 1}));
$r->print(<<ENDSCRIPT);
<script>
function gochoose(newcode) {
- opener.document.$ENV{'form.form'}.scan_CODE_selectedvalue.value=newcode;
- var slct=opener.document.$ENV{'form.form'}.scan_CODE_resolution;
+ opener.document.$env{'form.form'}.scantron_CODE_selectedvalue.value=newcode;
+ var slct=opener.document.$env{'form.form'}.scantron_CODE_resolution;
var i;
for (i=0;i<slct.length;i++) {
if (slct[i].value=='use_found') { slct[i].checked=true; }
@@ -116,32 +162,36 @@ function gochoose(newcode) {
ENDSCRIPT
- $r->print("<p>The CODE on the paper is <tt><b>".$ENV{'form.curCODE'}.
+ $r->print("<p>The CODE on the paper is <tt><b>".$env{'form.curCODE'}.
"</b></tt>. Please Select a new one.</p>\n".'<form>');
- my %codes=&get_codes();
+ my %codes=&Apache::grades::get_codes();
my %code_freq=&get_code_freq($r);
- my $num_matches=&num_matches($ENV{'form.curCODE'});
+ my $num_matches=length($env{'form.curCODE'});
for (my $i=$num_matches;$i>=0;$i--) {
- my $to_print="<p> CODEs with $i matches</p>";
- $to_print.='<table border="1"><tr><td></td><td>CODE</td><td># of exams using this CODE</td>';
+ my $to_print="<p>".&mt("CODEs with [_1] matching letters",$i)."</p>";
+ $to_print.='<table border="1"><tr><td></td><td>CODE</td><td>exams using this CODE</td>';
my $print;
foreach my $code (sort(keys(%codes))) {
- if (&num_matches($code) != $i) { next; }
+ if (&Apache::grades::num_matches($env{'form.curCODE'},$code) != $i) { next; }
$print=1;
- my $count=$code_freq{$code};
- if (!$count) { $count=0; }
+ my ($count,$list);
+ if (!ref($code_freq{$code})) {
+ $count=0;
+ } else {
+ $count=scalar(@{$code_freq{$code}});
+ $list=' - '.join(', ',@{$code_freq{$code}});
+ }
$to_print.='<tr><td>'.
'<input type="button" value="'.&mt('Select').
'" onClick="gochoose(\''.$code.'\')" /></td>'.
- '<td><tt>'.$code.'</tt></td><td> <tt>'.$count.
- '</tt></td></tr>';
+ '<td><tt>'.$code.'</tt></td><td>'.$count.
+ $list.'</td></tr>';
delete($codes{$code});
}
$to_print.='</table>';
if ($print) { $r->print($to_print); }
}
- $r->print('</form></body></html>');
- return OK;
+ $r->print('</form>');
}
1;