--- loncom/xml/londefdef.pm 2002/11/07 19:33:52 1.99 +++ loncom/xml/londefdef.pm 2003/02/03 19:10:28 1.109 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Tags Default Definition Module # -# $Id: londefdef.pm,v 1.99 2002/11/07 19:33:52 albertel Exp $ +# $Id: londefdef.pm,v 1.109 2003/02/03 19:10:28 sakharuk Exp $ # # # Copyright Michigan State University Board of Trustees @@ -109,28 +109,38 @@ sub end_m { return $currentstring; } #-- tag - sub start_html { - my ($target,$token) = @_; - my $currentstring = ''; - if ($ENV{'browser.mathml'}) { - &tth::ttminit(); - } else { - &tth::tthinit(); - } - if ($target eq 'web') { - $currentstring = &Apache::lonxml::xmlbegin(). - &Apache::lonxml::fontsettings(); - } elsif ($target eq 'tex') { - @Apache::londefdef::table = (); - $currentstring .= '\documentclass[letterpaper]{article} +sub start_html { + my ($target,$token) = @_; + my $currentstring = ''; + if ($ENV{'browser.mathml'}) { + &tth::ttminit(); + if ($ENV{'browser.unicode'}) { + &tth::ttmoptions('-L -u1'); + } else { + &tth::ttmoptions('-L -u0'); + } + } else { + &tth::tthinit(); + if ($ENV{'browser.unicode'}) { + &tth::tthoptions('-L -u1'); + } else { + &tth::tthoptions('-L -u0'); + } + } + if ($target eq 'web') { + $currentstring = &Apache::lonxml::xmlbegin(). + &Apache::lonxml::fontsettings(); + } elsif ($target eq 'tex') { + @Apache::londefdef::table = (); + $currentstring .= '\documentclass[letterpaper]{article} \newcommand{\keephidden}[1]{} \renewcommand{\deg}{$^{\circ}$} \usepackage[dvips]{graphicx} \usepackage{epsfig}\usepackage{calc} \newenvironment{choicelist}{\begin{enumerate}}{\end{enumerate}}'; - } - return $currentstring; - } + } + return $currentstring; +} sub end_html { my ($target,$token) = @_; my $currentstring = ''; @@ -343,7 +353,7 @@ sub end_m { delete($token->[2]->{$key}); } } - $token->[2]->{'onLoad'}=&Apache::lonxml::loadevents(). + $token->[2]->{'onload'}=&Apache::lonxml::loadevents(). ';'.$onLoad; my $onUnload=''; foreach my $key (keys(%{$token->[2]})) { @@ -352,7 +362,7 @@ sub end_m { delete($token->[2]->{$key}); } } - $token->[2]->{'onUnload'}=&Apache::lonxml::unloadevents(). + $token->[2]->{'onunload'}=&Apache::lonxml::unloadevents(). ';'.$onUnload; $currentstring .= '<'.$token->[1]; @@ -955,7 +965,7 @@ EDITBUTTON if ($target eq 'web') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { - $currentstring .= '\underline{'; + &Apache::lonxml::startredirection(); } return $currentstring; } @@ -965,7 +975,10 @@ EDITBUTTON if ($target eq 'web') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { - $currentstring .= '}'; + $currentstring=&Apache::lonxml::endredirection(); + $currentstring=~s/(\S)(\s+)(\S)/$1}$2\\underline{$3/g; + $currentstring=~s/^\s*(\S)/\\underline{$1/; + $currentstring=~s/(\S)\s*$/$1}/; } return $currentstring; } @@ -976,7 +989,7 @@ EDITBUTTON if ($target eq 'web') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { - $currentstring .= '\underline{'; + &Apache::lonxml::startredirection(); } return $currentstring; } @@ -986,7 +999,10 @@ EDITBUTTON if ($target eq 'web') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { - $currentstring .= '}'; + $currentstring=&Apache::lonxml::endredirection(); + $currentstring=~s/(\S)(\s+)(\S)/$1}$2\\underline{$3/g; + $currentstring=~s/^\s*(\S)/\\underline{$1/; + $currentstring=~s/(\S)\s*$/$1}/; } return $currentstring; } @@ -1132,7 +1148,7 @@ EDITBUTTON if ($target eq 'web') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { - $currentstring .= '\underline{'; + &Apache::lonxml::startredirection(); } return $currentstring; } @@ -1142,7 +1158,10 @@ EDITBUTTON if ($target eq 'web') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { - $currentstring .= '}'; + $currentstring=&Apache::lonxml::endredirection(); + $currentstring=~s/(\S)(\s+)(\S)/$1}$2\\underline{$3/g; + $currentstring=~s/^\s*(\S)/\\underline{$1/; + $currentstring=~s/(\S)\s*$/$1}/; } return $currentstring; } @@ -1300,7 +1319,7 @@ sub start_table { push @Apache::londefdef::table, $aa; $Apache::londefdef::table[-1]{'row_number'} = -1; $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,undef,1); unless (defined $border) { $border = 0; } if ($border) { $Apache::londefdef::table[-1]{'hinc'} = '\hline '; @@ -1314,7 +1333,7 @@ sub start_table { my $width; foreach my $key (keys(%{$token->[2]})) { if ($key =~ /^width$/i) { - $width = &Apache::lonxml::get_param($key,$parstack,$safeeval); + $width = &Apache::lonxml::get_param($key,$parstack,$safeeval,undef,1); } } if (defined($width)) { $Apache::londefdef::table[-1]{'width'}=$width; } @@ -1412,9 +1431,12 @@ sub start_table { if ($signature) { my $NumberEmptyLength = $how_many_columns - $filled_columns; my $SpacePerColumn = '(\textwidth '.$available_space.')/'.$NumberEmptyLength; - my $shorthand = ($NumberEmptyLength+1)*4; + my $shorthand = ($filled_columns+1)*4; $output =~ s/\$SpacePerColumn/$SpacePerColumn - $shorthand mm/g; } + if ($how_many_columns==1) { #start of block with width correction for one column table + $output=~s/^\s*\\parbox{([^}]*)}/\\parbox{\\textwidth - 1 cm}/; + } #end of block with width correction for one column table $Apache::londefdef::table[-1]{'output'} .= $header_of_table.$output.$Apache::londefdef::table[-1]{'hinc'}.'\end{tabular}\vskip 0 mm '; if ($#Apache::londefdef::table > 0) { $inmemory = $Apache::londefdef::table[-1]{'output'}; @@ -1439,7 +1461,7 @@ sub start_table { $currentstring = $token->[4]; } elsif ($target eq 'tex') { $Apache::londefdef::table[-1]{'row_number'}++; - my $alignchar = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval),0,1); + my $alignchar = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1),0,1); if ($alignchar ne '') { push @ {$Apache::londefdef::table[-1]{'rows'} }, $alignchar; } else { @@ -1468,15 +1490,14 @@ sub start_table { my $currentstring = ''; if ($target eq 'web') { $currentstring = $token->[4]; - } elsif ($target eq 'tex') { - my $what_to_push = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval),0,1); + } elsif ($target eq 'tex') { + my $what_to_push = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1),0,1); if ($what_to_push eq '') { $what_to_push = substr($Apache::londefdef::table[-1]{'rows'}[0],0,1);; } push @{ $Apache::londefdef::table[-1]{'columns'} }, $what_to_push; $Apache::londefdef::table[-1]{'counter_columns'}++; &Apache::lonxml::startredirection(); -; } return $currentstring; } @@ -1495,7 +1516,7 @@ sub start_table { } else { if (length($data)<5) { $Apache::londefdef::table[-1]{'length'} .= '0 mm,'; - $tempolen = '5 mm'; + $tempolen = '6 mm'; } else { $Apache::londefdef::table[-1]{'length'} .= '0 mm,'; $tempolen = 'TOBECHANGEDONNUMBER'; @@ -1512,7 +1533,7 @@ sub start_table { if ($target eq 'web') { $currentstring = $token->[4]; } elsif ($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,$safeeval,undef,1),0,1); if ($what_to_push eq '') { $what_to_push = substr($Apache::londefdef::table[-1]{'rows'}[0],0,1);; } @@ -1556,7 +1577,7 @@ sub start_table { } elsif ($target eq 'tex') { &image_replication($src); $src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src); - #if original gif/jpg file exist do following: + #if original gif/jpg/png file exist do following: if (-e $src) { #defines the default size of image my $image = Image::Magick->new; @@ -1565,9 +1586,10 @@ sub start_table { $height_param = $image->Get('height') * $scaling;; undef $image; #do we have any specified size of the picture? - my $TeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval); - my $TeXheight = &Apache::lonxml::get_param('TeXheight',$parstack,$safeeval); - my $width = &Apache::lonxml::get_param('width',$parstack,$safeeval); + my $TeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval); + my $TeXheight = &Apache::lonxml::get_param('TeXheight',$parstack,$safeeval); + my $width = &Apache::lonxml::get_param('width',$parstack,$safeeval, + undef,1); if ($TeXwidth ne '') { if ($TeXwidth=~/(\d+)\s*\%/) { $width_param = $1*$ENV{'form.textwidth'}/100; @@ -1586,13 +1608,13 @@ sub start_table { $path = $1.'/'; } my $newsrc = $src; - $newsrc =~ s/(\.gif|\.jpg)$/\.eps/i; - $file=~s/(\.gif|\.jpg)$/\.eps/i; + $newsrc =~ s/\.(gif|jpg|png)$/.eps/i; + $file=~s/\.(gif|jpg|png)$/.eps/i; #where can we find the picture? if (-e $newsrc) { #eps counterpart for image exist if ($path) { - $currentstring .= '\vskip 1 mm \noindent\graphicspath{{'.$path.'}}\fbox{\includegraphics[width='.$width_param.' mm]{'.$file.'}} '; + $currentstring .= '\vskip 1 mm \noindent\graphicspath{{'.$path.'}}\includegraphics[width='.$width_param.' mm]{'.$file.'} '; } } else { #there is no eps counterpart for image - check for ps one @@ -1601,7 +1623,7 @@ sub start_table { #ps counterpart for image exist $file =~ s/\.eps$/\.ps/; if ($path) { - $currentstring .= '\vskip 1 mm \noindent\graphicspath{{'.$path.'}}\fbox{\includegraphics[width='.$width_param.' mm]{'.$file.'}} '; + $currentstring .= '\vskip 1 mm \noindent\graphicspath{{'.$path.'}}\includegraphics[width='.$width_param.' mm]{'.$file.'} '; } } else { #there aren't eps or ps - so create eps @@ -1609,12 +1631,12 @@ sub start_table { my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.dat"; $temp_file = Apache::File->new('>>'.$filename); print $temp_file "$src\n"; - $currentstring .= '\vskip 1 mm \graphicspath{{/home/httpd/prtspool/}}\fbox{\includegraphics[width='.$width_param.' mm]{'.$file.'}} '; + $currentstring .= '\vskip 1 mm \graphicspath{{/home/httpd/prtspool/}}\includegraphics[width='.$width_param.' mm]{'.$file.'} '; } } } else { #original image file doesn't exist so check the alt attribute - my $alt = &Apache::lonxml::get_param('alt',$parstack,$safeeval); + my $alt = &Apache::lonxml::get_param('alt',$parstack,$safeeval,undef,1); if ($alt) { $currentstring .= ' '.$alt.' '; } else { @@ -1719,7 +1741,7 @@ sub start_allow { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= $token->[2]->{'src'}; - my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval); + my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval,undef,1); &image_replication($src); my $result; if ($target eq 'edit') { @@ -1786,7 +1808,7 @@ sub end_allow { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; if ($target eq 'web') { - my $display = &Apache::lonxml::get_param('display',$parstack,$safeeval); + my $display = &Apache::lonxml::get_param('display',$parstack,$safeeval,undef,1); $currentstring .= ''.$display.'';; } return $currentstring; @@ -1804,7 +1826,7 @@ sub end_allow { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; if ($target eq 'web') { - my $display = &Apache::lonxml::get_param('display',$parstack,$safeeval); + my $display = &Apache::lonxml::get_param('display',$parstack,$safeeval,undef,1); $currentstring .= ''.$display.'';; } return $currentstring; @@ -1822,7 +1844,7 @@ sub end_allow { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; if ($target eq 'tex') { - my $howmuch = &Apache::lonxml::get_param('heigth',$parstack,$safeeval); + my $howmuch = &Apache::lonxml::get_param('heigth',$parstack,$safeeval,undef,1); $currentstring .= '\vskip '.$howmuch.' '; } return $currentstring; @@ -2540,7 +2562,7 @@ sub image_replication { &Apache::lonnet::repcopy('/home/httpd/html'.$src); #replicates eps or ps my $newsrc = $src; - $newsrc =~ s/(.gif|.jpg)$/.eps/; + $newsrc =~ s/\.(gif|jpg|png)$/.eps/; if (not-e $newsrc && &Apache::lonnet::repcopy('/home/httpd/html'.$newsrc) ne 'OK') { $newsrc =~ s/\.ps$/\.eps/; &Apache::lonnet::repcopy('/home/httpd/html'.$newsrc);