version 1.44, 2003/05/06 11:54:08
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version 1.46, 2003/06/19 22:23:10
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Line 99 sub start_randomlabel {
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Line 99 sub start_randomlabel {
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&Apache::lonxml::startredirection(); |
&Apache::lonxml::startredirection(); |
$result.="BGIMG=".&Apache::lonnet::escape($bgimg); |
$result.="BGIMG=".&Apache::lonnet::escape($bgimg); |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
my $newbgimg = $bgimg; |
my $newbgimg = $bgimg; |
$bgimg=~s/\.(gif|jpg|png|jpeg)$/\.eps/i; |
$bgimg=~s/\.(gif|jpg|png|jpeg)$/\.eps/i; |
$bgimg= &Apache::lonnet::filelocation($bgimg); |
$bgimg= &Apache::lonnet::filelocation($bgimg); |
if (not $ENV{'request.role'}=~/^au\./) { |
$bgimg=~s/http:\/[^\/]*/\/home\/httpd\/html/; |
$bgimg=~s/http:\/[^\/]*/\/home\/httpd\/html/; |
$bgimg=~s/\/$//; |
$bgimg=~s/\/$//; |
#if no eps file try to replicate it |
#if no eps file try to replicate it |
if (not-e $bgimg) { |
if (not-e $bgimg) { |
if (&Apache::lonnet::repcopy($bgimg) ne OK ) { |
if (&Apache::lonnet::repcopy($bgimg) ne OK ) { |
#if replication failed try to find ps file |
#if replication failed try to find ps file |
$bgimg=~s/\.eps$/\.ps/; |
$bgimg=~s/\.eps$/\.ps/; |
#if no ps file try to replicate it |
#if no ps file try to replicate it |
if (not -e $bgimg && |
if (not-e $bgimg && |
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&Apache::lonnet::repcopy($bgimg) ne OK) { |
&Apache::lonnet::repcopy($bgimg) ne OK) { |
#if replication failed try to produce eps file dynamically |
#if replication failed try to produce eps file dynamically |
$bgimg=~s/\.ps$/\.eps/; |
$bgimg=~s/\.ps$/\.eps/; |
Line 123 sub start_randomlabel {
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Line 122 sub start_randomlabel {
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$bgimg =~ m/\/([^\/]+)$/; |
$bgimg =~ m/\/([^\/]+)$/; |
$bgimg = '/home/httpd/prtspool/'.$1; |
$bgimg = '/home/httpd/prtspool/'.$1; |
} |
} |
} |
} |
} |
} |
} else { |
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$bgimg=~s/http:\/[^\/]*\/~([^\/]+)/\/home\/$1\/public_html/; |
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} |
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$bgimg=~s/\/$//; |
$bgimg=~s/\/$//; |
my $dirtywidth=$texwidth+5; |
my $dirtywidth=$texwidth+5; |
if ($texwidth==90) { |
if ($texwidth==90) { |
Line 180 sub end_randomlabel {
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Line 176 sub end_randomlabel {
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&Apache::lonnet::appenv(("imagerequest.$token"=>&Apache::lonnet::escape($args))); |
&Apache::lonnet::appenv(("imagerequest.$token"=>&Apache::lonnet::escape($args))); |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
$result='\end{picture}\\\\'; |
$result='\end{picture}\\\\'; |
@$parstack[-1]=~/\$height\s*=\s*?"(.+)?"/; |
my $height=&Apache::lonxml::get_param('height',$parstack,$safeeval); |
my $one=$1; |
my $width=&Apache::lonxml::get_param('width',$parstack,$safeeval); |
@$parstack[-1]=~/\$width\s*=\s*?"(.+)?"/; |
my $texwidth=&Apache::lonxml::get_param('texwidth',$parstack,$safeeval); |
my $two=$1; |
my $howtoskipback = $texwidth*$height/$width; |
@$parstack[-1]=~/\$texwidth\s*=\s*?"(.+)?"/; |
$result.= ' \vskip -'.$howtoskipback.' mm } \\\\ '; |
my $three=$1; |
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my $howtoskipback = $three*$one/$two; |
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$result.=' \vskip -'.$howtoskipback.' mm }'; |
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} elsif ($target eq 'edit') { |
} elsif ($target eq 'edit') { |
$result.=&Apache::edit::end_table; |
$result.=&Apache::edit::end_table; |
} |
} |