version 1.79, 2002/07/30 14:10:51
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version 1.86, 2002/08/30 17:57:32
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Line 52 use Image::Magick;
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Line 52 use Image::Magick;
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BEGIN { |
BEGIN { |
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&Apache::lonxml::register('Apache::londefdef',('m','html','head','map','select','option','input','textarea','form','meta','title','body','center','b','strong','dt','h1','h2','h3','h4','h5','h6','cite','i','address','dd','dl','dir','ol','ul','menu','dfn','kbd','tt','code','em','q','p','br','big','small','basefont','font','s','sub','strike','sup','hr','a','li','u','output','param','applet','img','embed','allow','frameset','pre','insert','externallink','table','tr','th','td','blankspace','bubble','bubbles','bubbleline')); |
&Apache::lonxml::register('Apache::londefdef',('m','html','head','map','select','option','input','textarea','form','meta','title','body','center','b','strong','dt','h1','h2','h3','h4','h5','h6','cite','i','address','dd','dl','dir','ol','ul','menu','dfn','kbd','tt','code','em','q','p','br','big','small','basefont','font','s','sub','strike','sup','hr','a','li','u','output','param','applet','img','embed','allow','frameset','pre','insert','div','externallink','table','tr','th','td','blankspace','bubble','bubbles','bubbleline')); |
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} |
} |
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Line 91 sub start_m {
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Line 91 sub start_m {
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#&Apache::lonxml::debug("M is ends with:$currentstring:"); |
#&Apache::lonxml::debug("M is ends with:$currentstring:"); |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
$currentstring = &Apache::lonxml::get_all_text_unbalanced("/m",$parser); |
$currentstring = &Apache::lonxml::get_all_text_unbalanced("/m",$parser); |
if ($currentstring=~/\s*\\\\\s*/) {$currentstring = ' \vskip 0 mm ';} |
if ($currentstring=~/^(\s*\\\\\s*)*$/) {$currentstring = ' \vskip 0 mm ';} |
} else { |
} else { |
my $inside = &Apache::lonxml::get_all_text_unbalanced("/m",$parser); |
my $inside = &Apache::lonxml::get_all_text_unbalanced("/m",$parser); |
} |
} |
Line 126 sub end_m {
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Line 126 sub end_m {
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\newcommand{\keephidden}[1]{} |
\newcommand{\keephidden}[1]{} |
\renewcommand{\deg}{$^{\circ}$} |
\renewcommand{\deg}{$^{\circ}$} |
\usepackage[dvips]{graphicx} |
\usepackage[dvips]{graphicx} |
\usepackage{epsfig}\usepackage{calc}'; |
\usepackage{epsfig}\usepackage{calc} |
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\newenvironment{choicelist}{\begin{enumerate}}{\end{enumerate}}'; |
} |
} |
return $currentstring; |
return $currentstring; |
} |
} |
Line 1039 EDITBUTTON
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Line 1040 EDITBUTTON
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if ($target eq 'web') { |
if ($target eq 'web') { |
$currentstring .= $token->[4]; |
$currentstring .= $token->[4]; |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
$currentstring .= '\vskip 0 mm \noindent\makebox[\textwidth - 8 mm][b]{\hrulefill}'; |
$currentstring .= '\vskip 0 mm \noindent\makebox[\textwidth/2 ][b]{\hrulefill}\vskip 0 mm '; |
} |
} |
return $currentstring; |
return $currentstring; |
} |
} |
Line 1052 EDITBUTTON
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Line 1053 EDITBUTTON
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} |
} |
return $currentstring; |
return $currentstring; |
} |
} |
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#-- <div> tag |
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sub start_div { |
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my ($target,$token) = @_; |
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my $currentstring = ''; |
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if ($target eq 'web') { |
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$currentstring .= $token->[4]; |
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} |
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return $currentstring; |
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} |
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sub end_div { |
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my ($target,$token) = @_; |
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my $currentstring = ''; |
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if ($target eq 'web') { |
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$currentstring .= $token->[2]; |
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} |
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return $currentstring; |
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} |
#-- <a> tag |
#-- <a> tag |
sub start_a { |
sub start_a { |
my ($target,$token) = @_; |
my ($target,$token) = @_; |
Line 1325 EDITBUTTON
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Line 1343 EDITBUTTON
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my $filled_columns = 0; |
my $filled_columns = 0; |
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); |
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my $nfilled_columns = 0; |
for (my $ico=0;$ico<$how_many_columns;$ico++) { |
for (my $ico=0;$ico<$how_many_columns;$ico++) { |
if (not $lengthforoutput[$ico]=~m/\s*0\s*/) {$filled_columns++;} |
if (not $lengthforoutput[$ico]=~m/\s*0\s*/) {$nfilled_columns++;} |
} |
} |
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if ($nfilled_columns > $filled_columns) {$filled_columns=$nfilled_columns;} |
} |
} |
my $temp_file; |
my $temp_file; |
my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.tbl"; |
my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.tbl"; |
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for (my $io=0; $io<=$#lengthforoutput;$io++) { |
for (my $io=0; $io<=$#lengthforoutput;$io++) { |
$parboxlength .= ' - '.$lengthforoutput[$io].' '; |
$parboxlength .= ' - '.$lengthforoutput[$io].' '; |
} |
} |
$parboxlength .= ')/($GLOBALnumberOFcolumns+1) - 1 mm'; |
$parboxlength .= ')/($GLOBALnumberOFcolumns+1) - 3 mm'; |
$output =~ s/\\parbox{}{}/\\parbox{1 mm}{}/g; |
$output =~ s/\\parbox{}{}/\\parbox{1 mm}{}/g; |
$output =~ s/\\parbox{}{(\\textbf{\w?\.?})}/\\parbox{5 mm}{$1}/g; #for stupid tables with empty columns |
$output =~ s/\\parbox{}{(\\textbf{\w?\.?})}/\\parbox{5 mm}{$1}/g; #for stupid tables with empty columns |
$output =~ s/\\parbox{}/\\parbox{$parboxlength}/g; |
$output =~ s/\\parbox{}/\\parbox{$parboxlength}/g; |
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$currentstring = $Apache::londefdef::table[-1]{'output'}; |
$currentstring = $Apache::londefdef::table[-1]{'output'}; |
$currentstring =~ s/\\\\\s+\\\\/\\\\/g; |
$currentstring =~ s/\\\\\s+\\\\/\\\\/g; |
pop @Apache::londefdef::table; |
pop @Apache::londefdef::table; |
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if (-e $filename) { |
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unlink $filename; |
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} |
} |
} |
} |
} |
return $currentstring; |
return $currentstring; |
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sub end_td { |
sub end_td { |
my ($target,$token) = @_; |
my ($target,$token) = @_; |
my $currentstring = ''; |
my $currentstring = ''; |
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my $tempolen = ''; |
if ($target eq 'web') { |
if ($target eq 'web') { |
$currentstring = $token->[2]; |
$currentstring = $token->[2]; |
} elsif ($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))/) { |
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'} .= $1.','; |
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$tempolen = $1; |
} else { |
} else { |
$Apache::londefdef::table[-1]{'length'} .= '0 mm,'; |
if (length($data)<5) { |
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$Apache::londefdef::table[-1]{'length'} .= '7 mm,'; |
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$tempolen = '5 mm'; |
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} else { |
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$Apache::londefdef::table[-1]{'length'} .= '0 mm,'; |
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$tempolen = ''; |
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} |
} |
} |
@{ $Apache::londefdef::table[-1]{'rowdata'} }[$current_row] .= '\parbox{'.$1.'}{'.$data.'} '.$Apache::londefdef::table[-1]{'vinc'}; |
@{ $Apache::londefdef::table[-1]{'rowdata'} }[$current_row] .= '\parbox{'.$tempolen.'}{'.$data.'} '.$Apache::londefdef::table[-1]{'vinc'}; |
} |
} |
return $currentstring; |
return $currentstring; |
} |
} |
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my $currentstring = ''; |
my $currentstring = ''; |
my $width_param = ''; |
my $width_param = ''; |
my $height_param = ''; |
my $height_param = ''; |
my $scaling = .3; |
my $scaling = .3; |
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if ($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); |
$src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src); |
$src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src); |
my $image = Image::Magick->new; |
#if original gif/jpg file exist do following: |
my $current_figure = $image->Read($src); |
if (-e $src) { |
$width_param = $image->Get('width') * $scaling;; |
#defines the default size of image |
$height_param = $image->Get('height') * $scaling;; |
my $image = Image::Magick->new; |
undef $image; |
my $current_figure = $image->Read($src); |
my $epssrc = $src; |
$width_param = $image->Get('width') * $scaling;; |
$epssrc =~ s/(\.gif|\.jpg)$/\.eps/i; |
$height_param = $image->Get('height') * $scaling;; |
if (not -e $epssrc) { |
undef $image; |
my $localfile = $epssrc; |
#do we have any specified size of the picture? |
$localfile =~ s/.*(\/res)/$1/; |
my $TeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval); |
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my $TeXheight = &Apache::lonxml::get_param('TeXheight',$parstack,$safeeval); |
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my $width = &Apache::lonxml::get_param('width',$parstack,$safeeval); |
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if ($TeXwidth ne '') { |
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$width_param = $TeXwidth; |
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} elsif ($TeXheight ne '') { |
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$width_param = $TeXheight/$height_param*$width_param; |
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} elsif ($width ne '') { |
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$width_param = $width*$scaling; |
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} |
my $file; |
my $file; |
my $path; |
my $path; |
if ($localfile =~ m!(.*)/([^/]*)$!) { |
if ($src =~ m!(.*)/([^/]*)$!) { |
$file = $2; |
$file = $2; |
$path = $1.'/'; |
$path = $1.'/'; |
} |
} |
my $signal_eps = 0; |
my $newsrc = $src; |
my @content_directory = &Apache::lonnet::dirlist($path); |
$newsrc =~ s/(\.gif|\.jpg)$/\.eps/i; |
for (my $iy=0;$iy<=$#content_directory;$iy++) { |
$file=~s/(\.gif|\.jpg)$/\.eps/i; |
my @tempo_array = split(/&/,$content_directory[$iy]); |
#where can we find the picture? |
$content_directory[$iy] = $tempo_array[0]; |
if (-e $newsrc) { |
if ($file eq $tempo_array[0]) { |
#eps counterpart for image exist |
$signal_eps = 1; |
if ($path) { |
last; |
$currentstring .= '\noindent\graphicspath{{'.$path.'}}\fbox{\includegraphics[width='.$width_param.' mm]{'.$file.'}} '; |
} |
} |
} |
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if ($signal_eps) { |
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my $eps_file = &Apache::lonnet::getfile($localfile); |
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} else { |
} else { |
$localfile = $src; |
#there is no eps counterpart for image - check for ps one |
$localfile =~ s/.*(\/res)/$1/; |
$newsrc =~ s/\.eps$/\.ps/; |
my $as = &Apache::lonnet::getfile($src); |
if (-e $newsrc) { |
} |
#ps counterpart for image exist |
} |
$file =~ s/\.eps$/\.ps/; |
my $file; |
if ($path) { |
my $path; |
$currentstring .= '\noindent\graphicspath{{'.$path.'}}\fbox{\includegraphics[width='.$width_param.' mm]{'.$file.'}} '; |
if ($src =~ m!(.*)/([^/]*)$!) { |
} |
$file = $2; |
} else { |
$path = $1.'/'; |
#there aren't eps or ps - so create eps |
} |
my $temp_file; |
my $newsrc = $src; |
my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.dat"; |
$newsrc =~ s/(\.gif|\.jpg)$/\.eps/i; |
$temp_file = Apache::File->new('>>'.$filename); |
$file=~s/(\.gif|\.jpg)$/\.eps/i; |
print $temp_file "$src\n"; |
#do we have any specified size of the picture? |
$currentstring .= '\graphicspath{{/home/httpd/prtspool/}}\fbox{\includegraphics[width='.$width_param.' mm]{'.$file.'}} '; |
my $TeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval); |
} |
my $TeXheight = &Apache::lonxml::get_param('TeXheight',$parstack,$safeeval); |
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my $width = &Apache::lonxml::get_param('width',$parstack,$safeeval); |
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if ($TeXwidth ne '') { |
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$width_param = $TeXwidth; |
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} elsif ($TeXheight ne '') { |
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$width_param = $TeXheight/$height_param*$width_param; |
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} elsif ($width ne '') { |
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$width_param = $width*$scaling; |
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} |
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#where can we find the picture? |
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if (-e $newsrc) { |
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if ($path) { |
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$currentstring .= '\noindent\graphicspath{{'.$path.'}}\fbox{\includegraphics[width='.$width_param.' mm]{'.$file.'}} '; |
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} |
} |
} else { |
} else { |
my $temp_file; |
#original image file doesn't exist so check the alt attribute |
my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.dat"; |
my $alt = &Apache::lonxml::get_param('alt',$parstack,$safeeval); |
$temp_file = Apache::File->new('>>'.$filename); |
if ($alt) { |
print $temp_file "$src\n"; |
$currentstring .= ' '.$alt.' '; |
$currentstring .= '\graphicspath{{/home/httpd/prtspool/}}\fbox{\includegraphics[width='.$width_param.' mm]{'.$file.'}} '; |
} else { |
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#there are no image and alt attribute |
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$currentstring .= ' THE ORIGINAL PROBLEM CONTAINS EMPTY IMG TAG WITHOUT IMAGE AND ALT ATTRIBUTE '; |
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} |
} |
} |
} |
} |
return $currentstring; |
return $currentstring; |