--- loncom/homework/randomlabel.pm 2002/08/27 18:21:27 1.36
+++ loncom/homework/randomlabel.pm 2002/10/22 21:25:34 1.38
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# random labelling tool
#
-# $Id: randomlabel.pm,v 1.36 2002/08/27 18:21:27 sakharuk Exp $
+# $Id: randomlabel.pm,v 1.38 2002/10/22 21:25:34 sakharuk Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -61,6 +61,7 @@ use Apache::lonnet;
use strict;
use Apache::edit;
use Apache::File();
+use Apache::Constants qw(:common :http);
BEGIN {
&Apache::lonxml::register('Apache::randomlabel',('randomlabel','labelgroup','location','label'));
@@ -115,14 +116,13 @@ sub start_randomlabel {
$bgimg=~s/\/$//;
#if no eps file try to replicate it
if (not-e $bgimg) {
- my $response = &Apache::lonnet::repcopy($bgimg);
- #if replication failed try to find ps file
- if (not-e $bgimg) {
+ if (&Apache::lonnet::repcopy($bgimg) ne OK ) {
+ #if replication failed try to find ps file
$bgimg=~s/\.eps$/\.ps/;
#if no ps file try to replicate it
- if (not-e $bgimg) {
- $response = &Apache::lonnet::repcopy($bgimg);
- #if replication failed try to produce eps file dynamically
+ if (not-e $bgimg &&
+ &Apache::lonnet::repcopy($bgimg) ne OK) {
+ #if replication failed try to produce eps file dynamically
$bgimg=~s/\.ps$/\.eps/;
my $temp_file;
my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.dat";
@@ -179,7 +179,7 @@ sub end_randomlabel {
if( $count != 0) { $result.= "\n"; }
$result .= "\n
";
} elsif ($target eq 'tex') {
- $result='\end{picture}\\\\}';
+ $result='\end{picture}\\\\';
@$parstack[-1]=~/\$height\s*=\s*?"(.+)?"/;
my $one=$1;
@$parstack[-1]=~/\$width\s*=\s*?"(.+)?"/;
@@ -187,7 +187,7 @@ sub end_randomlabel {
@$parstack[-1]=~/\$texwidth\s*=\s*?"(.+)?"/;
my $three=$1;
my $howtoskipback = $three*$one/$two;
- $result.=' \vskip -'.$howtoskipback.' mm ';
+ $result.=' \vskip -'.$howtoskipback.' mm }';
} elsif ($target eq 'edit') {
$result.=&Apache::edit::end_table;
}
@@ -200,8 +200,8 @@ sub start_labelgroup {
my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);
my $type = &Apache::lonxml::get_param('type',$parstack,$safeeval);
$type =~tr/A-Z/a-z/;
- if ($target eq 'web' || $target eq 'tex' ||
- $target eq 'grade' || $target eq 'answer') {
+ if ($target eq 'web' || $target eq 'tex' ||
+ $target eq 'grade' || $target eq 'answer' || $target eq 'analyze') {
$Apache::randomlabel::groupname=$name;
$Apache::randomlabel::type=$type;
@Apache::randomlabel::xcoord = ();
@@ -249,7 +249,8 @@ sub end_labelgroup {
my $gname = $Apache::randomlabel::groupname;
my $type = $Apache::randomlabel::type;
my $result='';
- if ($target eq 'web' || $target eq 'answer' || $target eq 'grade') {
+ if ($target eq 'web' || $target eq 'answer' || $target eq 'grade' ||
+ $target eq 'analyze') {
my @idx_arr = (0 .. $#Apache::randomlabel::label_arr);
&Apache::structuretags::shuffle(\@idx_arr);
for(0 .. $#Apache::randomlabel::label_arr) {
@@ -373,8 +374,8 @@ sub start_label {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
my $result='';
my $type = &Apache::lonxml::get_param('type',$parstack,$safeeval,-2);
- if ($target eq 'web' || $target eq 'tex' ||
- $target eq 'grade' || $target eq 'answer') {
+ if ($target eq 'web' || $target eq 'tex' ||
+ $target eq 'grade' || $target eq 'answer' || $target eq 'analyze') {
my $ltext=&Apache::lonxml::get_all_text("/label",$$parser[-1]);
$ltext=&Apache::run::evaluate($ltext,$safeeval,$$parstack[-1]);
if ($type eq 'image') {