--- loncom/xml/londefdef.pm 2004/04/01 16:19:13 1.207
+++ loncom/xml/londefdef.pm 2004/06/17 17:03:00 1.222
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# Tags Default Definition Module
#
-# $Id: londefdef.pm,v 1.207 2004/04/01 16:19:13 sakharuk Exp $
+# $Id: londefdef.pm,v 1.222 2004/06/17 17:03:00 sakharuk Exp $
#
#
# Copyright Michigan State University Board of Trustees
@@ -156,15 +156,21 @@ sub start_html {
@Apache::londefdef::table = ();
$currentstring .= '\documentclass[letterpaper]{article}';
if ($ENV{'form.latex_type'}=~'batchmode') {$currentstring .='\batchmode';}
- $currentstring .= '\newcommand{\keephidden}[1]{}
- \renewcommand{\deg}{$^{\circ}$}
- \usepackage{longtable}
- \usepackage{textcomp}
- \usepackage{makeidx}
- \usepackage[dvips]{graphicx}
- \usepackage{epsfig}\usepackage{calc}
-\newenvironment{choicelist}{\begin{list}{}{\setlength{\rightmargin}{0in}\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.05in}\setlength{\itemsep}{0.022in}\setlength{\parsep}{0in}\setlength{\belowdisplayskip}{0.04in}\setlength{\abovedisplayskip}{0.05in}\setlength{\abovedisplayshortskip}{-0.04in}\setlength{\belowdisplayshortskip}{0.04in}}}{\end{list}}
-\renewenvironment{theindex}{\begin{list}{}{{\vskip 1mm \noindent \large\textbf{Index}} \newline \setlength{\rightmargin}{0in}\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.01in}\setlength{\itemsep}{0.1in}\setlength{\parsep}{-0.02in}\setlength{\belowdisplayskip}{0.01in}\setlength{\abovedisplayskip}{0.01in}\setlength{\abovedisplayshortskip}{-0.04in}\setlength{\belowdisplayshortskip}{0.01in}}}{\end{list}}';
+ $currentstring .= '\newcommand{\keephidden}[1]{}'.
+ '\renewcommand{\deg}{$^{\circ}$}'.
+ '\usepackage{longtable}'.
+ '\usepackage{textcomp}'.
+ '\usepackage{makeidx}'.
+ '\usepackage[dvips]{graphicx}'.
+ '\usepackage{epsfig}'.
+ '\usepackage{calc}'.
+ '\usepackage{amsmath}'.
+ '\usepackage{amssymb}'.
+ '\usepackage{amsfonts}'.
+ '\usepackage{amsthm}'.
+ '\usepackage{amscd}'.
+ '\newenvironment{choicelist}{\begin{list}{}{\setlength{\rightmargin}{0in}\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.05in}\setlength{\itemsep}{0.022in}\setlength{\parsep}{0in}\setlength{\belowdisplayskip}{0.04in}\setlength{\abovedisplayskip}{0.05in}\setlength{\abovedisplayshortskip}{-0.04in}\setlength{\belowdisplayshortskip}{0.04in}}}{\end{list}}'.
+ '\renewenvironment{theindex}{\begin{list}{}{{\vskip 1mm \noindent \large\textbf{Index}} \newline \setlength{\rightmargin}{0in}\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.01in}\setlength{\itemsep}{0.1in}\setlength{\parsep}{-0.02in}\setlength{\belowdisplayskip}{0.01in}\setlength{\abovedisplayskip}{0.01in}\setlength{\abovedisplayshortskip}{-0.04in}\setlength{\belowdisplayshortskip}{0.01in}}}{\end{list}}';
}
return $currentstring;
}
@@ -633,7 +639,7 @@ sub start_h1 {
} elsif ($target eq 'tex') {
my $pre;
my $align=lc(&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1));
- if (($align eq 'center') || (not defined $align)) {
+ if ($align eq 'center') {
$pre='\begin{center}';
} elsif ($align eq 'left') {
$pre='\rlap{';
@@ -656,9 +662,9 @@ sub end_h1 {
if ($target eq 'web') {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
- my $post;
+ my $post='\vskip 0 mm ';
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
- if (($align eq 'center') || (not defined $align)) {
+ if ($align eq 'center') {
$post='\end{center}';
} elsif ($align eq 'left') {
$post='} \hfill'.'\vskip 0 mm ';
@@ -682,7 +688,7 @@ sub start_h2 {
} elsif ($target eq 'tex') {
my $pre;
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
- if (($align eq 'center') || (not defined $align)) {
+ if ($align eq 'center') {
$pre='\begin{center}';
} elsif ($align eq 'left') {
$pre='\rlap{';
@@ -702,9 +708,9 @@ sub end_h2 {
if ($target eq 'web') {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
- my $post;
+ my $post='\vskip 0 mm ';
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
- if (($align eq 'center') || (not defined $align)) {
+ if ($align eq 'center') {
$post='\end{center}';
} elsif ($align eq 'left') {
$post='} \hfill'.'\vskip 0 mm ';
@@ -725,7 +731,7 @@ sub start_h3 {
} elsif ($target eq 'tex') {
my $pre;
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
- if (($align eq 'center') || (not defined $align)) {
+ if ($align eq 'center') {
$pre='\begin{center}';
} elsif ($align eq 'left') {
$pre='\rlap{';
@@ -745,9 +751,9 @@ sub end_h3 {
if ($target eq 'web') {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
- my $post;
+ my $post='\vskip 0 mm ';
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
- if (($align eq 'center') || (not defined $align)) {
+ if ($align eq 'center') {
$post='\end{center}';
} elsif ($align eq 'left') {
$post='} \hfill'.'\vskip 0 mm ';
@@ -768,7 +774,7 @@ sub start_h4 {
} elsif ($target eq 'tex') {
my $pre;
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
- if (($align eq 'center') || (not defined $align)) {
+ if ($align eq 'center') {
$pre='\begin{center}';
} elsif ($align eq 'left') {
$pre='\rlap{';
@@ -788,9 +794,9 @@ sub end_h4 {
if ($target eq 'web') {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
- my $post;
+ my $post='\vskip 0 mm ';
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
- if (($align eq 'center') || (not defined $align)) {
+ if ($align eq 'center') {
$post='\end{center}';
} elsif ($align eq 'left') {
$post='} \hfill'.'\vskip 0 mm ';
@@ -811,7 +817,7 @@ sub start_h5 {
} elsif ($target eq 'tex') {
my $pre;
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
- if (($align eq 'center') || (not defined $align)) {
+ if ($align eq 'center') {
$pre='\begin{center}';
} elsif ($align eq 'left') {
$pre='\rlap{';
@@ -831,9 +837,9 @@ sub end_h5 {
if ($target eq 'web') {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
- my $post;
+ my $post='\vskip 0 mm ';
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
- if (($align eq 'center') || (not defined $align)) {
+ if ($align eq 'center') {
$post='\end{center}';
} elsif ($align eq 'left') {
$post='} \hfill'.'\vskip 0 mm ';
@@ -854,7 +860,7 @@ sub start_h6 {
} elsif ($target eq 'tex') {
my $pre;
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
- if (($align eq 'center') || (not defined $align)) {
+ if ($align eq 'center') {
$pre='\begin{center}';
} elsif ($align eq 'left') {
$pre='\rlap{';
@@ -874,9 +880,9 @@ sub end_h6 {
if ($target eq 'web') {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
- my $post;
+ my $post='\vskip 0 mm ';
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
- if (($align eq 'center') || (not defined $align)) {
+ if ($align eq 'center') {
$post='\end{center}';
} elsif ($align eq 'left') {
$post='} \hfill'.'\vskip 0 mm ';
@@ -1110,7 +1116,9 @@ sub start_p {
$currentstring='\makebox['.$ENV{'form.textwidth'}.']{\hfill\llap{';
} elsif ($align eq 'left') {
$currentstring='\noindent\makebox['.$ENV{'form.textwidth'}.']{\rlap{';
- }
+ } else {
+ $currentstring='\par ';
+ }
my $signal=1;#<p> does not work inside <b>...</b>
foreach my $tag (@$tagstack) {if (lc($tag) eq 'b') {$signal=0;}
if (!$signal) {$currentstring = '';}
@@ -1146,8 +1154,11 @@ sub start_br {
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- if ($$tagstack[-2] ne 'sub' && $$tagstack[-2] ne 'sup') {
- $currentstring .= '\vskip 0.2 mm ';
+ if (($$tagstack[-2] eq 'b') || ($$tagstack[-2] eq 'strong') ||
+ ($$tagstack[-2] eq 'ol') || ($$tagstack[-2] eq 'ul')) {
+ $currentstring .= ' \vskip 0 mm ';
+ } elsif ($$tagstack[-2] ne 'sub' && $$tagstack[-2] ne 'sup') {
+ $currentstring .= '\strut \\\\ \strut ';
}
}
return $currentstring;
@@ -1523,22 +1534,22 @@ sub start_ul {
} elsif ($target eq 'tex') {
my $TeXtype=&Apache::lonxml::get_param('type',$parstack,$safeeval,undef,0);
if ($TeXtype eq 'disc') {
- $currentstring .= ' \renewcommand{\labelitemi}{$\bullet$}
- \renewcommand{\labelitemii}{$\bullet$}
- \renewcommand{\labelitemiii}{$\bullet$}
- \renewcommand{\labelitemiv}{$\bullet$}';
+ $currentstring .= '\renewcommand{\labelitemi}{$\bullet$}'.
+ '\renewcommand{\labelitemii}{$\bullet$}'.
+ '\renewcommand{\labelitemiii}{$\bullet$}'.
+ '\renewcommand{\labelitemiv}{$\bullet$}';
} elsif ($TeXtype eq 'circle') {
- $currentstring .= ' \renewcommand{\labelitemi}{$\circ$}
- \renewcommand{\labelitemii}{$\circ$}
- \renewcommand{\labelitemiii}{$\circ$}
- \renewcommand{\labelitemiv}{$\circ$}';
+ $currentstring .= '\renewcommand{\labelitemi}{$\circ$}'.
+ '\renewcommand{\labelitemii}{$\circ$}'.
+ '\renewcommand{\labelitemiii}{$\circ$}'.
+ '\renewcommand{\labelitemiv}{$\circ$}';
} elsif ($TeXtype eq 'square') {
- $currentstring .= ' \renewcommand{\labelitemi}{$\diamond$}
- \renewcommand{\labelitemii}{$\diamond$}
- \renewcommand{\labelitemiii}{$\diamond$}
- \renewcommand{\labelitemiv}{$\diamond$}';
+ $currentstring .= '\renewcommand{\labelitemi}{$\diamond$}'.
+ '\renewcommand{\labelitemii}{$\diamond$}'.
+ '\renewcommand{\labelitemiii}{$\diamond$}'.
+ '\renewcommand{\labelitemiv}{$\diamond$}';
}
- $currentstring .= '\begin{itemize}';
+ $currentstring .= '\strut \begin{itemize}';
}
return $currentstring;
}
@@ -1549,10 +1560,10 @@ sub end_ul {
if ($target eq 'web') {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
- $currentstring = '\end{itemize} \renewcommand{\labelitemi}{$\bullet$}
- \renewcommand{\labelitemii}{$\bullet$}
- \renewcommand{\labelitemiii}{$\bullet$}
- \renewcommand{\labelitemiv}{$\bullet$}';
+ $currentstring = '\end{itemize} \renewcommand{\labelitemi}{$\bullet$}'.
+ '\renewcommand{\labelitemii}{$\bullet$}'.
+ '\renewcommand{\labelitemiii}{$\bullet$}'.
+ '\renewcommand{\labelitemiv}{$\bullet$}\strut ';
}
return $currentstring;
}
@@ -1612,32 +1623,32 @@ sub start_ol {
} elsif ($target eq 'tex') {
my $type=&Apache::lonxml::get_param('type',$parstack,$safeeval,undef,0);
if ($type eq '1') {
- $currentstring .= ' \renewcommand{\labelenumi}{\arabic{enumi}.}
- \renewcommand{\labelenumii}{\arabic{enumii}.}
- \renewcommand{\labelenumiii}{\arabic{enumiii}.}
- \renewcommand{\labelenumiv}{\arabic{enumiv}.}';
+ $currentstring .= '\renewcommand{\labelenumi}{\arabic{enumi}.}'.
+ '\renewcommand{\labelenumii}{\arabic{enumii}.}'.
+ '\renewcommand{\labelenumiii}{\arabic{enumiii}.}'.
+ '\renewcommand{\labelenumiv}{\arabic{enumiv}.}';
} elsif ($type eq 'A') {
- $currentstring .= ' \renewcommand{\labelenumi}{\Alph{enumi}.}
- \renewcommand{\labelenumii}{\Alph{enumii}.}
- \renewcommand{\labelenumiii}{\Alph{enumiii}.}
- \renewcommand{\labelenumiv}{\Alph{enumiv}.}';
+ $currentstring .= '\renewcommand{\labelenumi}{\Alph{enumi}.}'.
+ '\renewcommand{\labelenumii}{\Alph{enumii}.}'.
+ '\renewcommand{\labelenumiii}{\Alph{enumiii}.}'.
+ '\renewcommand{\labelenumiv}{\Alph{enumiv}.}';
} elsif ($type eq 'a') {
- $currentstring .= ' \renewcommand{\labelenumi}{\alph{enumi}.}
- \renewcommand{\labelenumii}{\alph{enumii}.}
- \renewcommand{\labelenumiii}{\alph{enumiii}.}
- \renewcommand{\labelenumiv}{\alph{enumiv}.} ';
+ $currentstring .= '\renewcommand{\labelenumi}{\alph{enumi}.}'.
+ '\renewcommand{\labelenumii}{\alph{enumii}.}'.
+ '\renewcommand{\labelenumiii}{\alph{enumiii}.}'.
+ '\renewcommand{\labelenumiv}{\alph{enumiv}.}';
} elsif ($type eq 'i') {
- $currentstring .= ' \renewcommand{\labelenumi}{\roman{enumi}.}
- \renewcommand{\labelenumii}{\roman{enumii}.}
- \renewcommand{\labelenumiii}{\roman{enumiii}.}
- \renewcommand{\labelenumiv}{\roman{enumiv}.} ';
+ $currentstring .= '\renewcommand{\labelenumi}{\roman{enumi}.}'.
+ '\renewcommand{\labelenumii}{\roman{enumii}.}'.
+ '\renewcommand{\labelenumiii}{\roman{enumiii}.}'.
+ '\renewcommand{\labelenumiv}{\roman{enumiv}.}';
} elsif ($type eq 'I') {
- $currentstring .= ' \renewcommand{\labelenumi}{\Roman{enumi}.}
- \renewcommand{\labelenumii}{\Roman{enumii}.}
- \renewcommand{\labelenumiii}{\Roman{enumiii}.}
- \renewcommand{\labelenumiv}{\Roman{enumiv}.} ';
+ $currentstring .= '\renewcommand{\labelenumi}{\Roman{enumi}.}'.
+ '\renewcommand{\labelenumii}{\Roman{enumii}.}'.
+ '\renewcommand{\labelenumiii}{\Roman{enumiii}.}'.
+ '\renewcommand{\labelenumiv}{\Roman{enumiv}.}';
}
- $currentstring .= '\begin{enumerate}';
+ $currentstring .= '\strut \begin{enumerate}';
}
return $currentstring;
}
@@ -1648,10 +1659,10 @@ sub end_ol {
if ($target eq 'web') {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
- $currentstring = '\end{enumerate} \renewcommand{\labelenumi}{\arabic{enumi}.}
- \renewcommand{\labelenumii}{\arabic{enumii}.}
- \renewcommand{\labelenumiii}{\arabic{enumiii}.}
- \renewcommand{\labelenumiv}{\arabic{enumiv}.}';
+ $currentstring = '\end{enumerate}\renewcommand{\labelenumi}{\arabic{enumi}.}'.
+ '\renewcommand{\labelenumii}{\arabic{enumii}.}'.
+ '\renewcommand{\labelenumiii}{\arabic{enumiii}.}'.
+ '\renewcommand{\labelenumiv}{\arabic{enumiv}.}\strut ';
}
return $currentstring;
}
@@ -1775,8 +1786,7 @@ sub start_table {
my $aa = {};
push @Apache::londefdef::table, $aa;
$Apache::londefdef::table[-1]{'row_number'} = -1;
- #table's width
- #default coincides with text line length
+ #maximum table's width (default coincides with text line length)
if ($#Apache::londefdef::table==0) {
$textwidth=&recalc($ENV{'form.textwidth'}); #result is always in mm
$textwidth=~/(\d+\.?\d*)/;
@@ -1808,11 +1818,12 @@ sub start_table {
$TeXwidth=~/(\d+)/;
$Apache::londefdef::table[-1]{'width'}=$1*$textwidth/100;
} else {
+ $Apache::londefdef::table[-1]{'forcetablewidth'}=1;
$Apache::londefdef::table[-1]{'width'}=$TeXwidth;
}
#table's border
my $border = &Apache::lonxml::get_param('border',$parstack,$safeeval);
- my $permission=&Apache::lonxml::get_param('DropEmptyColumns',$parstack,$safeeval,undef,0);
+ my $permission=&Apache::lonxml::get_param('TeXDropEmptyColumns',$parstack,$safeeval,undef,0);
unless (defined $border) { $border = 0; }
if ($border) {
$Apache::londefdef::table[-1]{'hinc'} = '\hline ';
@@ -1824,7 +1835,7 @@ sub start_table {
$Apache::londefdef::table[-1]{'vvinc'} = '';
}
if ($#Apache::londefdef::table==0) {
- $Apache::londefdef::table[-1]{'output'}='\newline\setlength{\tabcolsep}{1 mm}';
+ $Apache::londefdef::table[-1]{'output'}='\strut\newline\strut\setlength{\tabcolsep}{1 mm}';
}
$Apache::londefdef::table[-1]{'output'}.=' \noindent \begin{tabular} ';
$Apache::londefdef::table[-1]{'TeXlen'}=[];
@@ -1904,7 +1915,6 @@ sub end_table {
$space_neeeded=$space_neeeded+$max_len[$jn];
}
if ($space_neeeded<=$available_space) {
-## &Apache::lonnet::logthis("I am in position 1: $space_neeeded <= $available_space");
for (my $jn=0;$jn<=$#max_len;$jn++) {
if ($fwidth[$jn]==0) {
$fwidth[$jn]=$max_len[$jn];
@@ -1917,7 +1927,6 @@ sub end_table {
$space_neeeded+=$min_len[$jn];
}
if ($space_neeeded>$available_space) {
-## &Apache::lonnet::logthis("I am in position 2");
$WARNING=' \textbf{NOT ENOUGH SPACE FOR TABLE} ';
for (my $jn=0;$jn<=$#max_len;$jn++) {
if ($fwidth[$jn]==0) {
@@ -1926,7 +1935,6 @@ sub end_table {
}
} else {
#step 3. adjustment over minimal + corrections
-## &Apache::lonnet::logthis("I am in position 3");
my $enlarge_coef=$available_space/$space_neeeded;
my $acsessive=0;
for (my $jn=0;$jn<=$#min_len;$jn++) {
@@ -1955,8 +1963,8 @@ sub end_table {
}
}
}
- #recalculation for the use of all available width if width is defined in %
- if ($Apache::londefdef::table[-1]{'percent'}==1) {
+ #use all available width if it is defined in % or as TeXwidth
+ if (($Apache::londefdef::table[-1]{'percent'}==1) || ($Apache::londefdef::table[-1]{'forcetablewidth'}==1)) {
my $current=0;
for (my $i=0;$i<=$#fwidth;$i++) {
$current+=$fwidth[$i];
@@ -1967,7 +1975,7 @@ sub end_table {
}
}
#removing of empty columns if allowed
- my $permission=&Apache::lonxml::get_param('DropEmptyColumns',$parstack,$safeeval,undef,0);
+ my $permission=&Apache::lonxml::get_param('TeXDropEmptyColumns',$parstack,$safeeval,undef,0);
if ($permission eq 'yes') {
my @cleaned_table=();
my @cleaned_header=();
@@ -2009,7 +2017,7 @@ sub end_table {
}
$output.=' \\\\ '.$Apache::londefdef::table[-1]{'hinc'}.' ';
}
- $Apache::londefdef::table[-1]{'output'} .= $header_of_table.$Apache::londefdef::table[-1]{'hinc'}.$output.'\end{tabular}\vskip 0 mm ';
+ $Apache::londefdef::table[-1]{'output'} .= $header_of_table.$Apache::londefdef::table[-1]{'hinc'}.$output.'\end{tabular}\strut\newline\strut ';
if ($#Apache::londefdef::table > 0) {
my $inmemory = $Apache::londefdef::table[-1]{'output'};
pop @Apache::londefdef::table;
@@ -2271,6 +2279,12 @@ sub start_img {
}
} elsif ($target eq 'tex') {
$src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src);
+ #if uploaded restore the path
+ if ($src=~/^\/uploaded\/([^\/]+)\/([^\/]+)\/simplepage\/([^\/]+)$/) {
+ $src=&Apache::loncommon::propath($1,$2).'/userfiles/simplepage/'.$3;
+ } elsif ($src=~/^\/uploaded\/([^\/]+)\/([^\/]+)\/aboutme\/([^\/]+)$/) {
+ $src=&Apache::loncommon::propath($1,$2).'/userfiles/aboutme/'.$3;
+ }
#if original gif/jpg/png file exist do following:
if (-e $src) {
#what is the image size?
@@ -2333,25 +2347,45 @@ sub start_img {
if ($height) { $currentstring.=' height="'.$height.'" '; }
$currentstring .= ' />';
} elsif ($target eq 'modified') {
- my $constructtag=&Apache::edit::get_new_args($token,$parstack,
- $safeeval,'src','alt',
- 'TeXwidth','TeXheight',
- 'width','height');
- $src=$token->[2]{'src'};
- if (!$token->[2]{'width'} && !$token->[2]{'height'}) {
- $src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src);
- &image_replication($src);
- if (-e $src) {
- my $image = Image::Magick->new;
- my ($width, $height, $size, $format) = $image->Ping($src);
- if ($width && $height) {
- $token->[2]{'width'} =$width;
- $token->[2]{'height'}=$height;
- $constructtag=1;
+ my ($osrc,$owidth,$oheight)=
+ ($token->[2]{'src'},$token->[2]{'width'},$token->[2]{'height'});
+ my $ctag=&Apache::edit::get_new_args($token,$parstack,
+ $safeeval,'src','alt',
+ 'TeXwidth','TeXheight',
+ 'width','height');
+ my ($nsrc,$nwidth,$nheight)=
+ ($token->[2]{'src'},$token->[2]{'width'},$token->[2]{'height'});
+ my $loc=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$nsrc);
+ &image_replication($loc);
+ my ($iwidth,$iheight);
+ if (-e $loc) {
+ my $image = Image::Magick->new;
+ $image->Read($loc);
+ ($iwidth, $iheight) = ($image->Get('width'),
+ $image->Get('height'));
+ }
+ if ($osrc ne $nsrc || (!$nwidth && !$nheight)) {
+ # changed image or no size specified,
+ # if they didn't explicitly change the
+ # width or height use the ones from the image
+ if ($iwidth && $iheight) {
+ if ($owidth == $nwidth || (!$nwidth && !$nheight)) {
+ $token->[2]{'width'} = $iwidth;$ctag=1;
+ }
+ if ($oheight == $nheight || (!$nwidth && !$nheight)) {
+ $token->[2]{'height'}=$iheight;$ctag=1;
}
}
}
- if ($constructtag) {$currentstring=&Apache::edit::rebuild_tag($token);}
+ my ($cwidth,$cheight)=($token->[2]{'width'},$token->[2]{'height'});
+ # if we don't have a width or height
+ if ($iwidth && $cwidth && !$cheight) {
+ $token->[2]{'height'}=int(($cwidth/$iwidth)*$iheight);$ctag=1;
+ }
+ if ($iheight && $cheight && !$cwidth) {
+ $token->[2]{'width'}=int(($cheight/$iheight)*$iwidth);$ctag=1;
+ }
+ if ($ctag) {$currentstring=&Apache::edit::rebuild_tag($token);}
}
return $currentstring;
}
@@ -3520,6 +3554,10 @@ sub eps_generation {
$newsrc=~s/\/home\/([^\/]*)\/public_html\//\/$1\//;
$newsrc=~s/\/\.\//\//;
$newsrc=~s/\/([^\/]+)\.(ps|eps)/\//;
+ if ($newsrc=~/\/home\/httpd\/lonUsers\//) {
+ $newsrc=~s/\/home\/httpd\/lonUsers//;
+ $newsrc=~s/\/([^\/]+)\/(\w)\/(\w)\/(\w)\//\/$1\//;
+ }
return ' \graphicspath{{/home/httpd/prtspool'.$newsrc.'}}\includegraphics[width='.$width_param.' mm]{'.$file.'} ';
}