--- loncom/xml/londefdef.pm 2003/08/22 16:44:47 1.165
+++ loncom/xml/londefdef.pm 2003/09/25 15:52:57 1.172
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# Tags Default Definition Module
#
-# $Id: londefdef.pm,v 1.165 2003/08/22 16:44:47 albertel Exp $
+# $Id: londefdef.pm,v 1.172 2003/09/25 15:52:57 sakharuk Exp $
#
#
# Copyright Michigan State University Board of Trustees
@@ -323,7 +323,7 @@ sub start_title {
if ($target eq 'web') {
$currentstring = $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= '\keephidden{'
+ $currentstring .= '\keephidden{Title of the document: '
}
if ($target eq 'meta') {
$currentstring='<title>';
@@ -410,7 +410,7 @@ sub end_meta {
my $content=&Apache::lonxml::get_param('content',$parstack,$safeeval);
my $name=&Apache::lonxml::get_param('name',$parstack,$safeeval);
if ((not defined $content) && (not defined $name)) {
- &Apache::lonxml::startredirection();
+ &Apache::lonxml::endredirection();
}
}
return $currentstring;
@@ -466,6 +466,10 @@ sub start_body {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web') {
+ if ($Apache::lonhomework::parsing_a_problem) {
+ &Apache::lonxml::warning("<body> tag found inside of <problem> tag this can cause problems.");
+ return '';
+ }
if (!$Apache::lonxml::registered) {
$currentstring.='<head>'.
&Apache::lonmenu::registerurl(undef,$target).'</head>';
@@ -537,7 +541,7 @@ sub end_body {
if ($target eq 'web') {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
- $currentstring = '\end{document}';
+ $currentstring = '\strut\newline\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\newline\noindent \end{document}';
}
return $currentstring;
}
@@ -1421,7 +1425,7 @@ sub start_a {
}
sub end_a {
- my ($target,$token,$tagstack,$parstack,$safeeval) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[2];
@@ -1431,7 +1435,7 @@ sub end_a {
#-- <li> tag
sub start_li {
- my ($target,$token,$tagstack,$parstack,$safeeval) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring = $token->[4];
@@ -1650,25 +1654,28 @@ sub end_dl {
return $currentstring;
}
-#-- <dt> tag
+#-- <dt> tag (end tag optional)
sub start_dt {
- my ($target,$token) = @_;
- my $currentstring = '';
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring='';
if ($target eq 'web') {
$currentstring = $token->[4];
} elsif ($target eq 'tex') {
- $currentstring = '\item[';
+ &Apache::lonxml::startredirection();;
}
return $currentstring;
}
sub end_dt {
- my ($target,$token) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
- $currentstring = ']';
+ my $data=&Apache::lonxml::endredirection();
+ $data=~s/\\begin{center}//g;
+ $data=~s/\\end{center}//g;
+ $currentstring.='\item['.$data.']';
}
return $currentstring;
}
@@ -1680,10 +1687,8 @@ sub start_dd {
if ($target eq 'web') {
$currentstring = $token->[4];
} elsif ($target eq 'tex') {
- if ($$tagstack[-2] eq 'dl') {
- $currentstring = ' \item [] ';
- } elsif ($$tagstack[-2] eq 'dt') {
- $currentstring = ']';
+ if ($$tagstack[-2] eq 'dt') {
+ $currentstring.='\item['.&Apache::lonxml::endredirection().']';
}
}
return $currentstring;
@@ -1795,7 +1800,7 @@ sub end_table {
$needed=$#length_row_final-$needed+1;
for (my $jn=0;$jn<=$#length_row_final;$jn++) {
if ($length_row_final[$jn]==0) {
- if ($length_raw_row[$jn]<$available_length/3) {
+ if ($length_raw_row[$jn]<$available_length) {
$length_row_final[$jn]=$length_raw_row[$jn];
$available_length=$available_length-$length_raw_row[$jn];
$needed--;
@@ -1831,7 +1836,7 @@ sub end_table {
return $currentstring;
}
-#-- <tr> tag
+#-- <tr> tag (end tag optional)
sub start_tr {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
@@ -1868,7 +1873,7 @@ sub end_tr {
return $currentstring;
}
-#-- <td> tag
+#-- <td> tag (end tag optional)
sub start_td {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
@@ -1927,9 +1932,24 @@ sub end_td_tex {
$Apache::londefdef::table[-1]{'TeXlength'} .= $1.',';
$Apache::londefdef::table[-1]{'length'} .= '0,';
} else {
- $data=~s/^\s+(\S.*)/$1/;
+ $data=~s/^\s+(\S.*)/$1/;
$data=~s/(.*\S)\s+$/$1/;
- my $current_length=2*length($data);
+ $data=~s/(\s)+/$1/;
+ my $current_length=0;
+ if ($data=~/\\vskip/) {
+ my $newdata=$data;
+ $newdata=~s/\\vskip \d*\.?\d*\s*mm/THISISJUSTTEMPORARYSEPARATOR/g;
+ my @newdata=split(/THISISJUSTTEMPORARYSEPARATOR/,$newdata);
+ foreach my $elementdata (@newdata) {
+ $elementdata=~s/^\s+(\S.*)/$1/;
+ $elementdata=~s/(.*\S)\s+$/$1/;
+ $elementdata=~s/(\s)+/$1/;
+ my $lengthnewdata=1.8*length($elementdata);
+ if ($lengthnewdata>$current_length) {$current_length=$lengthnewdata;}
+ }
+ } else {
+ $current_length=1.8*length($data);
+ }
$Apache::londefdef::table[-1]{'length'} .= $current_length.',';
$Apache::londefdef::table[-1]{'TeXlength'} .= '0,';
}
@@ -1953,7 +1973,7 @@ sub end_td {
return $currentstring;
}
-#-- <th> tag
+#-- <th> tag (end tag optional)
sub start_th {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
@@ -3107,7 +3127,7 @@ sub end_tbody {
return $currentstring;
}
-#-- <tfoot> tag
+#-- <tfoot> tag (end tag optional)
sub start_tfoot {
my ($target,$token) = @_;
my $currentstring = '';
@@ -3126,7 +3146,7 @@ sub end_tfoot {
return $currentstring;
}
-#-- <thead> tag
+#-- <thead> tag (end tag optional)
sub start_thead {
my ($target,$token) = @_;
my $currentstring = '';