--- loncom/xml/londefdef.pm 2007/05/10 09:50:10 1.365
+++ loncom/xml/londefdef.pm 2008/03/10 08:54:13 1.383
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# Tags Default Definition Module
#
-# $Id: londefdef.pm,v 1.365 2007/05/10 09:50:10 foxr Exp $
+# $Id: londefdef.pm,v 1.383 2008/03/10 08:54:13 foxr Exp $
#
#
# Copyright Michigan State University Board of Trustees
@@ -200,6 +200,7 @@ sub start_html {
'\usepackage[dvips]{graphicx}'.
'\usepackage{wrapfig}'.
'\usepackage{picins}'.
+ '\usepackage[utf8]{inputenc}'."\n".
'\usepackage{epsfig}'.
'\usepackage{calc}'.
'\usepackage{amsmath}'.
@@ -448,6 +449,16 @@ sub start_meta {
if ((not defined $content) && (not defined $name)) {
&Apache::lonxml::startredirection();
}
+ } elsif ($target eq 'edit') {
+ $currentstring .= &Apache::edit::tag_start($target,$token);
+ $currentstring .= &Apache::edit::text_arg('Name:','name',$token,30);
+ $currentstring .= &Apache::edit::text_arg('Content:','content',$token,70);
+ $currentstring .= &Apache::edit::end_row();
+ } elsif ($target eq 'modified') {
+ my $constructtag =
+ &Apache::edit::get_new_args($token,$parstack,$safeeval,
+ 'name','content');
+ if ($constructtag) { $currentstring = &Apache::edit::rebuild_tag($token); }
}
return $currentstring;
}
@@ -471,23 +482,38 @@ sub end_meta {
return $currentstring;
}
+sub insert_meta {
+ return '
+ ';
+}
+
# accessrule
sub start_accessrule {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
my $currentstring = '';
- my $eff=&Apache::lonxml::get_param
- ('effect',$parstack,$safeeval,undef,1);
- my $realm=&Apache::lonxml::get_param
- ('realm',$parstack,$safeeval,undef,1);
- my $role=&Apache::lonxml::get_param
- ('role',$parstack,$safeeval,undef,1);
- $realm=~s/\s+//g;
- $realm=~s/\//\_/g;
- $realm=~s/^\_//;
- $realm=~s/\W/\;/g;
- $role=~s/\s+//g;
- $role=~s/\//\_/g;
- $role=~s/\W/\;/g;
+ my $eff =&Apache::lonxml::get_param('effect',$parstack,$safeeval,undef,1);
+ my $realm=&Apache::lonxml::get_param('realm', $parstack,$safeeval,undef,1);
+ my $role =&Apache::lonxml::get_param('role', $parstack,$safeeval,undef,1);
+ my $type =&Apache::lonxml::get_param('type', $parstack,$safeeval,undef,1);
+
+ my ($dom,$crs,$sec,$separator);
+ if ($type eq 'user') {
+ ($dom,$crs,$sec)=split(m{/},$realm);
+ $crs = &LONCAPA::clean_username($crs);
+ $separator = '/';
+ } else {
+ ($dom,$crs,$sec)=split(/\_/,$realm);
+ $crs = &LONCAPA::clean_courseid($crs);
+ $separator = '_';
+ }
+ $dom = &LONCAPA::clean_domain($dom);
+
+ $sec =~s/\W//;
+ $realm = $dom;
+ if ($crs =~ /\S/) { $realm .= $separator.$crs; }
+ if ($sec =~ /\S/) { $realm .= $separator.$sec; }
+ $role=~s/\W//g;
+
if ($target eq 'web') {
my $args='';
if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }
@@ -498,7 +524,7 @@ sub start_accessrule {
}
}
if ($target eq 'meta') {
- $currentstring='
@@ -1228,9 +1274,7 @@ sub start_br {
$signal = 1;
}
}
- if ($signal eq 1) {
- $currentstring .= ' \vskip 0 mm ';
- } else {
+ if ($signal != 1) {
$currentstring .= '\strut \\\\ \strut ';
}
@@ -1542,6 +1586,9 @@ sub start_div {
}
if ($target eq 'tex') {
# 4 possible alignments: left, right, center, and -missing-.
+ # If inside a table row, we must let the table logic
+ # do the alignment, however.
+ #
my $endstring = '';
@@ -1552,6 +1599,7 @@ sub start_div {
$endstring = '\end{center}';
if (&is_inside_of($tagstack, "table")) {
$currentstring = ¢er_correction().$currentstring;
+ $endstring .= ¢er_end_correction();
}
}
elsif ($align eq 'right') {
@@ -1607,14 +1655,18 @@ sub end_a {
&Apache::lonxml::get_param('href',$parstack,$safeeval,undef,1);
my $name =
&Apache::lonxml::get_param('name',$parstack,$safeeval,undef,1);
- if ($href =~ /\S/) {
+ my $uriprint =
+ &Apache::lonxml::get_param('uriprint',$parstack,$safeeval,undef,1);
+ my $anchorprint =
+ &Apache::lonxml::get_param('anchorprint',$parstack,$safeeval,undef,1);
+ if (($href =~ /\S/) && ($uriprint=~/^on|uriprint|yes|1$/i)) {
$href =~ s/([^\\])%/$1\\\%/g;
# Substitute special symbols... and allow line breaks at each /
#
$href = &Apache::lonxml::latex_special_symbols($href);
$href =~ s/\//\/\\-/g; # Map / to /\- to allow hyphenation.
$currentstring .= ' ({\tt URI:'.$href.'})';
- } elsif ($name =~ /\S/) {
+ } elsif (($name =~ /\S/) && ($anchorprint=~/^on|anchorprint|yes|1$/i)) {
$currentstring .= ' ({\tt Anchor:'.&Apache::lonxml::latex_special_symbols($name).'})';
} else {
$currentstring.='';
@@ -2043,6 +2095,7 @@ sub end_table {
if ($target eq 'web' || $target eq 'webgrade') {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
+ my $border = &Apache::lonxml::get_param('border',$parstack,$safeeval);
my $inmemory = '';
my $output = '';
my $WARNING='';
@@ -2139,11 +2192,11 @@ sub end_table {
my @fwidth=@{$Apache::londefdef::table[-1]{'TeXlen'}[0]};#final width array
my @adjust=();
#step 1. adjustment by maximum value
- my $space_neeeded=0;
+ my $space_needed=0;
for (my $jn=0;$jn<=$#max_len;$jn++) {
- $space_neeeded=$space_neeeded+$max_len[$jn];
+ $space_needed=$space_needed+$max_len[$jn];
}
- if ($space_neeeded<=$available_space) {
+ if ($space_needed<=$available_space) {
for (my $jn=0;$jn<=$#max_len;$jn++) {
if ($fwidth[$jn]==0) {
@@ -2152,11 +2205,11 @@ sub end_table {
}
} else {
#step 2. adjustment by minimum value (estimation)
- $space_neeeded=0;
+ $space_needed=0;
for (my $jn=0;$jn<=$#min_len;$jn++) {
- $space_neeeded+=$min_len[$jn];
+ $space_needed+=$min_len[$jn];
}
- if ($space_neeeded>$available_space) {
+ if ($space_needed>$available_space) {
$WARNING=' \textbf{NOT ENOUGH SPACE FOR TABLE} ';
for (my $jn=0;$jn<=$#max_len;$jn++) {
if ($fwidth[$jn]==0) {
@@ -2173,7 +2226,7 @@ sub end_table {
}
}
if ($how_many_to_scale>0) {
- my $space_to_adjust=($space_neeeded-$available_space)/$how_many_to_scale;
+ my $space_to_adjust=($space_needed-$available_space)/$how_many_to_scale;
foreach my $jn (@to_scale) {
for (my $in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) {
$Apache::londefdef::table[-1]{'content'}[$in][$jn]=~m/width\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)/;
@@ -2195,7 +2248,7 @@ sub end_table {
}
} else {
#step 3. adjustment over minimal + corrections
- my $enlarge_coef=$available_space/$space_neeeded;
+ my $enlarge_coef=$available_space/$space_needed;
my $acsessive=0;
for (my $jn=0;$jn<=$#min_len;$jn++) {
$adjust[$jn]=$min_len[$jn]*$enlarge_coef;
@@ -2235,6 +2288,9 @@ sub end_table {
for (my $i=0;$i<=$#fwidth;$i++) {
$current+=$fwidth[$i];
}
+ if ($current == 0) {
+ $current = $Apache::londefdef::table[-1]{'width'};
+ }
my $coef=$Apache::londefdef::table[-1]{'width'}/$current;
for (my $i=0;$i<=$#fwidth;$i++) {
$fwidth[$i]*=$coef;
@@ -2287,6 +2343,10 @@ sub end_table {
# Do the appropriate magic if this has a colspan
#
+ my $border_char = "";
+ if ($border) {
+ $border_char = "|";
+ }
my $spanwidth = 0;
if ($colspan > 1) {
for (my $spancol = $jn; $spancol < $jn + $colspan; $spancol++) {
@@ -2296,12 +2356,12 @@ sub end_table {
$colspan
."}";
if ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'c') {
- $output .= '{|c|}{';
+ $output .= '{'.$border_char.'c'.$border_char.'}{';
} elsif ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'r') {
- $output .= '{|r|}{';
+ $output .= '{'.$border_char.'r'.$border_char.'}{';
}
else {
- $output .= "{|p{$spanwidth mm}|}{";
+ $output .= '{'.$border_char."p{$spanwidth mm}".$border_char.'}{';
}
} else {
@@ -2317,10 +2377,10 @@ sub end_table {
if ($rowspan > 1) {
if ($colspan == 1) {
if ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'c') {
- $output .= '\multicolumn{1}{|c|}{';
+ $output .= '\multicolumn{1}{'.$border_char.'c'.$border_char.'}{';
$multirow_aligned = 1;
} elsif ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'r') {
- $output .= '\multicolumn{1}{|r|}{';
+ $output .= '\multicolumn{1}{'.$border_char.'r'.$border_char.'}{';
$multirow_aligned = 1;
}
}
@@ -2357,9 +2417,9 @@ sub end_table {
#
if ($colspan == 1 && $rowspan == 1) {
if ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'c') {
- $output .= '\multicolumn{1}{|c|}{';
+ $output .= '\multicolumn{1}{'.$border_char.'c'.$border_char.'}{';
} elsif ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'r') {
- $output .= '\multicolumn{1}{|r|}{';
+ $output .= '\multicolumn{1}{'.$border_char.'r'.$border_char.'}{';
}
}
@@ -2986,9 +3046,10 @@ sub start_img {
# And here's where the semi-quote breaks down: allow the user
# to edit the beast as well by rendering the problem for edit:
} elsif ($target eq 'edit') {
+ my $only = join(',',&Apache::loncommon::filecategorytypes('Pictures'));
$currentstring .=&Apache::edit::tag_start($target,$token);
$currentstring .=&Apache::edit::text_arg('Image Url:','src',$token,70).
- &Apache::edit::browse('src',undef,'alt').' '.
+ &Apache::edit::browse('src',undef,'alt',$only).' '.
&Apache::edit::search('src',undef,'alt').'
';
$currentstring .=&Apache::edit::text_arg('Description:','alt',$token,70).'
';
$currentstring .=&Apache::edit::text_arg('width (pixel):','width',$token,5);
@@ -3007,11 +3068,14 @@ sub start_img {
my $width= &Apache::lonxml::get_param('width',$parstack,$safeeval);
my $height= &Apache::lonxml::get_param('height',$parstack,$safeeval);
-
- $currentstring .= '[2]{'src'}=~/\$/) {
+ $currentstring.='Variable image source';
+ } else {
+ $currentstring .= '
[2]{'src'},$token->[2]{'width'},$token->[2]{'height'});
@@ -4491,6 +4555,12 @@ sub align_latex_image {
my ($align, $latex_rendering, $image, $width, $height) = @_;
my $currentstring; # The 1/2 wrapped image.
my $closure; # The closure of the wrappage.
+
+ # if it's none just return it back
+ if ($latex_rendering eq 'none') {
+ return ($image,'');
+ }
+
# If there's an alignment specification we need to honor it here.
# For the horizontal alignments, we will also honor the
# value of the latex specfication. The default is parbox,