version 1.90, 2002/10/07 17:57:37
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version 1.97, 2002/11/06 16:50:11
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Line 330 sub end_m {
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Line 330 sub end_m {
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#-- <body> tag |
#-- <body> tag |
sub start_body { |
sub start_body { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
# my ($target,$token) = @_; |
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my $currentstring = ''; |
my $currentstring = ''; |
if ($target eq 'web') { |
if ($target eq 'web') { |
if (!$Apache::lonxml::registered) { |
if (!$Apache::lonxml::registered) { |
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$currentstring .= $token->[4]; |
$currentstring .= $token->[4]; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
if ($$tagstack[-2] ne 'sub' && $$tagstack[-2] ne 'sup') { |
if ($$tagstack[-2] ne 'sub' && $$tagstack[-2] ne 'sup') { |
$currentstring .= '\vskip 0 mm'; |
$currentstring .= '\vskip 0.2 mm'; |
} |
} |
} elsif ($target eq 'latexsource') { |
} elsif ($target eq 'latexsource') { |
$currentstring .= '\\'; |
$currentstring .= '\\'; |
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return $currentstring; |
return $currentstring; |
} |
} |
#-- <table> tag |
#-- <table> tag |
sub start_table { |
sub start_table { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my $currentstring = ''; |
my $currentstring = ''; |
if ($target eq 'web') { |
if ($target eq 'web') { |
$currentstring = $token->[4]; |
$currentstring = $token->[4]; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
my $aa = {}; |
my $aa = {}; |
push @Apache::londefdef::table, $aa; |
push @Apache::londefdef::table, $aa; |
$Apache::londefdef::table[-1]{'row_number'} = -1; |
$Apache::londefdef::table[-1]{'row_number'} = -1; |
$Apache::londefdef::table[-1]{'output'} = ' \noindent \begin{tabular} '; |
$Apache::londefdef::table[-1]{'output'} = ' \noindent \begin{tabular} '; |
my $border = &Apache::lonxml::get_param('border',$parstack,$safeeval); |
my $border = &Apache::lonxml::get_param('border',$parstack,$safeeval); |
unless (defined $border) { $border = 0; } |
unless (defined $border) { $border = 0; } |
if ($border) { |
if ($border) { |
$Apache::londefdef::table[-1]{'hinc'} = '\hline '; |
$Apache::londefdef::table[-1]{'hinc'} = '\hline '; |
$Apache::londefdef::table[-1]{'vinc'} = '&'; |
$Apache::londefdef::table[-1]{'vinc'} = '&'; |
$Apache::londefdef::table[-1]{'vvinc'} = '|'; |
$Apache::londefdef::table[-1]{'vvinc'} = '|'; |
} else { |
} else { |
$Apache::londefdef::table[-1]{'hinc'} = ''; |
$Apache::londefdef::table[-1]{'hinc'} = ''; |
$Apache::londefdef::table[-1]{'vinc'} = '&'; |
$Apache::londefdef::table[-1]{'vinc'} = '&'; |
$Apache::londefdef::table[-1]{'vvinc'} = ''; |
$Apache::londefdef::table[-1]{'vvinc'} = ''; |
} |
} |
} |
my $width; |
return $currentstring; |
foreach my $key (keys(%{$token->[2]})) { |
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if ($key =~ /^width$/i) { |
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$width = &Apache::lonxml::get_param($key,$parstack,$safeeval); |
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} |
} |
} |
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if (defined($width)) { $Apache::londefdef::table[-1]{'width'}=$width; } |
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} |
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return $currentstring; |
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} |
sub end_table { |
sub end_table { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my $currentstring = ''; |
my $currentstring = ''; |
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} |
} |
#define the length of the table cells |
#define the length of the table cells |
my @lengthforoutput = split(/,/,$Apache::londefdef::table[-1]{'lengthrow'}[0]); |
my @lengthforoutput = split(/,/,$Apache::londefdef::table[-1]{'lengthrow'}[0]); |
my $how_many_columns = $#lengthforoutput + 1; |
my $how_many_columns = $#lengthforoutput + 1; #total number of columns in the table |
my $filled_columns = 0; |
my $filled_columns = 0; #number of columns with information about width |
foreach my $tempo_length (@{ $Apache::londefdef::table[-1]{'lengthrow'} }) { |
my $available_space = ' '; |
my @length = split(/,/,$tempo_length); |
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my $nfilled_columns = 0; |
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for (my $ico=0;$ico<$how_many_columns;$ico++) { |
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if (not $lengthforoutput[$ico]=~m/\s*0\s*/) {$nfilled_columns++;} |
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} |
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if ($nfilled_columns > $filled_columns) {$filled_columns=$nfilled_columns;} |
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} |
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my $temp_file; |
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my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.tbl"; |
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if (-e $filename) { |
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$temp_file = Apache::File->new($filename); |
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my @tbl_file_content = <$temp_file>; |
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my ($one,$two) = split(/,/,$tbl_file_content[0]); |
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$how_many_columns+=$one-1; |
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$filled_columns+=$two; |
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} else { |
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$temp_file = Apache::File->new('>>'.$filename); |
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} |
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print $temp_file "$how_many_columns,$filled_columns\n"; |
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foreach my $tempo_length (@{ $Apache::londefdef::table[-1]{'lengthrow'} }) { |
foreach my $tempo_length (@{ $Apache::londefdef::table[-1]{'lengthrow'} }) { |
my @length = split(/,/,$tempo_length); |
my @length = split(/,/,$tempo_length); |
for (my $ico=0;$ico<=$#lengthforoutput;$ico++) { |
for (my $ico=0;$ico<=$#lengthforoutput;$ico++) { |
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} |
} |
} |
} |
} |
} |
my $parboxlength = '(\textwidth'; |
for (my $ico=0;$ico<=$#lengthforoutput;$ico++) { |
for (my $io=0; $io<=$#lengthforoutput;$io++) { |
if (not $lengthforoutput[$ico]=~m/^\s*0\s*\w*\s*$/) { |
$parboxlength .= ' - '.$lengthforoutput[$io].' '; |
$filled_columns++; |
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$available_space = $available_space.' - '.$lengthforoutput[$ico]; |
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} |
} |
} |
$parboxlength .= ')/($GLOBALnumberOFcolumns+1) - 3 mm'; |
my $temp_file; |
$output =~ s/\\parbox{}{}/\\parbox{1 mm}{}/g; |
my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.tbl"; |
$output =~ s/\\parbox{}{(\\textbf{\w?\.?})}/\\parbox{5 mm}{$1}/g; #for stupid tables with empty columns |
if (-e $filename) { |
$output =~ s/\\parbox{}/\\parbox{$parboxlength}/g; |
$temp_file = Apache::File->new($filename); |
my ($howmanyatall,$howmanyfilled) = (0,0); |
my @tbl_file_content = <$temp_file>; |
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my ($one,$two,$three) = split(/,/,$tbl_file_content[0]); |
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$how_many_columns+=$one-1; |
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$filled_columns+=$two; |
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if($three=~/\S/) {$available_space = $available_space.' - '.$three;} |
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} else { |
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$temp_file = Apache::File->new('>>'.$filename); |
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} |
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print $temp_file "$how_many_columns,$filled_columns,$available_space\n"; |
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$output =~ s/\\parbox{TOBECHANGEDONNUMBER}{}/\\parbox{1 mm}{}/g; |
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$output =~ s/\\parbox{TOBECHANGEDONNUMBER}/\\parbox{\$SpacePerColumn}/g; |
my @tagar = @$tagstack; |
my @tagar = @$tagstack; |
my $signature = 1; |
my $signature = 1; |
for (my $ico=0;$ico<$#tagar;$ico++) { |
for (my $ico=0;$ico<$#tagar;$ico++) { |
if ($tagar[$ico] eq 'table') { $signature = 0; } |
if ($tagar[$ico] eq 'table') { $signature = 0; } |
} |
} |
if ($signature) { |
if ($signature) { |
my $totalnumber = $how_many_columns-$filled_columns-1; |
my $NumberEmptyLength = $how_many_columns - $filled_columns; |
$output =~ s/\$GLOBALnumberOFcolumns/$totalnumber/g; |
my $SpacePerColumn = '(\textwidth '.$available_space.')/'.$NumberEmptyLength; |
} |
my $shorthand = ($NumberEmptyLength+1)*4; |
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$output =~ s/\$SpacePerColumn/$SpacePerColumn - $shorthand mm/g; |
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} |
$Apache::londefdef::table[-1]{'output'} .= $header_of_table.$output.$Apache::londefdef::table[-1]{'hinc'}.'\end{tabular}\vskip 0 mm '; |
$Apache::londefdef::table[-1]{'output'} .= $header_of_table.$output.$Apache::londefdef::table[-1]{'hinc'}.'\end{tabular}\vskip 0 mm '; |
if ($#Apache::londefdef::table > 0) { |
if ($#Apache::londefdef::table > 0) { |
$inmemory = $Apache::londefdef::table[-1]{'output'}; |
$inmemory = $Apache::londefdef::table[-1]{'output'}; |
pop @Apache::londefdef::table; |
pop @Apache::londefdef::table; |
$Apache::londefdef::table[-1]{'rowdata'}[$Apache::londefdef::table[-1]{'row_number'}] .= $inmemory; |
$Apache::londefdef::table[-1]{'rowdata'}[$Apache::londefdef::table[-1]{'row_number'}] .= $inmemory |
} else { |
} else { |
$currentstring = $Apache::londefdef::table[-1]{'output'}; |
$currentstring = $Apache::londefdef::table[-1]{'output'}; |
$currentstring =~ s/\\\\\s+\\\\/\\\\/g; |
$currentstring =~ s/\\\\\s+\\\\/\\\\/g; |
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if ($target eq 'web') { |
if ($target eq 'web') { |
$currentstring = $token->[2]; |
$currentstring = $token->[2]; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
# $currentstring .= ' START ROW '. $Apache::londefdef::table[-1]{'rowdata'}[$Apache::londefdef::table[-1]{'row_number'}].' END ROW '; |
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push @{ $Apache::londefdef::table[-1]{'lengthrow'} },$Apache::londefdef::table[-1]{'length'}; |
push @{ $Apache::londefdef::table[-1]{'lengthrow'} },$Apache::londefdef::table[-1]{'length'}; |
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} |
} |
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my $currentstring = ''; |
my $currentstring = ''; |
if ($target eq 'web') { |
if ($target eq 'web') { |
$currentstring = $token->[4]; |
$currentstring = $token->[4]; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
my $what_to_push = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval),0,1); |
my $what_to_push = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval),0,1); |
if ($what_to_push eq '') { |
if ($what_to_push eq '') { |
$what_to_push = substr($Apache::londefdef::table[-1]{'rows'}[0],0,1);; |
$what_to_push = substr($Apache::londefdef::table[-1]{'rows'}[0],0,1);; |
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} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
my $current_row = $Apache::londefdef::table[-1]{'row_number'}; |
my $current_row = $Apache::londefdef::table[-1]{'row_number'}; |
my $data=&Apache::lonxml::endredirection(); |
my $data=&Apache::lonxml::endredirection(); |
if ($data=~m/width\s*=\s*(\d+\.*\d*\s*(mm|cm|in|pc|pt))/) { |
if ($data=~m/width\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt))/) { |
$Apache::londefdef::table[-1]{'length'} .= $1.','; |
$Apache::londefdef::table[-1]{'length'} .= $1.','; |
$tempolen = $1; |
$tempolen = $1; |
} else { |
} else { |
if (length($data)<5) { |
if (length($data)<5) { |
$Apache::londefdef::table[-1]{'length'} .= '7 mm,'; |
$Apache::londefdef::table[-1]{'length'} .= '0 mm,'; |
$tempolen = '5 mm'; |
$tempolen = '5 mm'; |
} else { |
} else { |
$Apache::londefdef::table[-1]{'length'} .= '0 mm,'; |
$Apache::londefdef::table[-1]{'length'} .= '0 mm,'; |
$tempolen = ''; |
$tempolen = 'TOBECHANGEDONNUMBER'; |
} |
} |
} |
} |
@{ $Apache::londefdef::table[-1]{'rowdata'} }[$current_row] .= '\parbox{'.$tempolen.'}{'.$data.'} '.$Apache::londefdef::table[-1]{'vinc'}; |
@{ $Apache::londefdef::table[-1]{'rowdata'} }[$current_row] .= '\parbox{'.$tempolen.'}{'.$data.'} '.$Apache::londefdef::table[-1]{'vinc'}; |
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if ($target eq 'web') { |
if ($target eq 'web') { |
$currentstring = $token->[4]; |
$currentstring = $token->[4]; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval); |
my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval); |
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&image_replication($src); |
$src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src); |
$src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src); |
#if original gif/jpg file exist do following: |
#if original gif/jpg file exist do following: |
if (-e $src) { |
if (-e $src) { |
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if (-e $newsrc) { |
if (-e $newsrc) { |
#eps counterpart for image exist |
#eps counterpart for image exist |
if ($path) { |
if ($path) { |
$currentstring .= '\noindent\graphicspath{{'.$path.'}}\fbox{\includegraphics[width='.$width_param.' mm]{'.$file.'}} '; |
$currentstring .= '\vskip 1 mm \noindent\graphicspath{{'.$path.'}}\fbox{\includegraphics[width='.$width_param.' mm]{'.$file.'}} '; |
} |
} |
} else { |
} else { |
#there is no eps counterpart for image - check for ps one |
#there is no eps counterpart for image - check for ps one |
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#ps counterpart for image exist |
#ps counterpart for image exist |
$file =~ s/\.eps$/\.ps/; |
$file =~ s/\.eps$/\.ps/; |
if ($path) { |
if ($path) { |
$currentstring .= '\noindent\graphicspath{{'.$path.'}}\fbox{\includegraphics[width='.$width_param.' mm]{'.$file.'}} '; |
$currentstring .= '\vskip 1 mm \noindent\graphicspath{{'.$path.'}}\fbox{\includegraphics[width='.$width_param.' mm]{'.$file.'}} '; |
} |
} |
} else { |
} else { |
#there aren't eps or ps - so create eps |
#there aren't eps or ps - so create eps |
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my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.dat"; |
my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.dat"; |
$temp_file = Apache::File->new('>>'.$filename); |
$temp_file = Apache::File->new('>>'.$filename); |
print $temp_file "$src\n"; |
print $temp_file "$src\n"; |
$currentstring .= '\graphicspath{{/home/httpd/prtspool/}}\fbox{\includegraphics[width='.$width_param.' mm]{'.$file.'}} '; |
$currentstring .= '\vskip 1 mm \graphicspath{{/home/httpd/prtspool/}}\fbox{\includegraphics[width='.$width_param.' mm]{'.$file.'}} '; |
} |
} |
} |
} |
} else { |
} else { |
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if ($alt) { |
if ($alt) { |
$currentstring .= ' '.$alt.' '; |
$currentstring .= ' '.$alt.' '; |
} else { |
} else { |
#there are no image and alt attribute |
#<allow> tag will care about replication |
$currentstring .= ' THE ORIGINAL PROBLEM CONTAINS EMPTY IMG TAG WITHOUT IMAGE AND ALT ATTRIBUTE '; |
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} |
} |
} |
} |
} |
} |
Line 1717 sub start_embed {
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Line 1716 sub start_embed {
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} |
} |
#-- <allow> tag |
#-- <allow> tag |
sub start_allow { |
sub start_allow { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
$Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= |
$Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= |
$token->[2]->{'src'}; |
$token->[2]->{'src'}; |
my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval); |
my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval); |
if (not -e '/home/httpd/html'.$src) { |
&image_replication($src); |
#replicates image itself |
return ''; |
&Apache::lonnet::repcopy($src); |
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#replicates eps or ps |
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my $newsrc = $src; |
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$newsrc =~ s/(.gif|.jpg)$/.eps/; |
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if (not-e $newsrc && &Apache::lonnet::repcopy($newsrc) ne 'OK') { |
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$newsrc =~ s/\.ps$/\.eps/; |
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&Apache::lonnet::repcopy($newsrc); |
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} |
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} |
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return ''; |
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} |
} |
sub end_allow { |
sub end_allow { |
return ''; |
return ''; |
Line 2530 sub start_embed {
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Line 2519 sub start_embed {
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} |
} |
return $currentstring; |
return $currentstring; |
} |
} |
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sub image_replication { |
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my $src = shift; |
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if (not -e '/home/httpd/html'.$src) { |
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#replicates image itself |
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&Apache::lonnet::repcopy('/home/httpd/html'.$src); |
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#replicates eps or ps |
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my $newsrc = $src; |
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$newsrc =~ s/(.gif|.jpg)$/.eps/; |
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if (not-e $newsrc && &Apache::lonnet::repcopy('/home/httpd/html'.$newsrc) ne 'OK') { |
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$newsrc =~ s/\.ps$/\.eps/; |
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&Apache::lonnet::repcopy('/home/httpd/html'.$newsrc); |
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} |
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} |
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return ''; |
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} |
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1; |
1; |
__END__ |
__END__ |