version 1.82, 2002/08/01 19:47:29
|
version 1.85, 2002/08/20 15:22:40
|
Line 52 use Image::Magick;
|
Line 52 use Image::Magick;
|
|
|
BEGIN { |
BEGIN { |
|
|
&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')); |
|
|
} |
} |
|
|
Line 91 sub start_m {
|
Line 91 sub start_m {
|
#&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 1039 EDITBUTTON
|
Line 1039 EDITBUTTON
|
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 ][b]{\hrulefill}\vskip 0 mm '; |
$currentstring .= '\vskip 0 mm \noindent\makebox[\textwidth/2 ][b]{\hrulefill}\vskip 0 mm '; |
} |
} |
return $currentstring; |
return $currentstring; |
} |
} |
Line 1052 EDITBUTTON
|
Line 1052 EDITBUTTON
|
} |
} |
return $currentstring; |
return $currentstring; |
} |
} |
|
#-- <div> tag |
|
sub start_div { |
|
my ($target,$token) = @_; |
|
my $currentstring = ''; |
|
if ($target eq 'web') { |
|
$currentstring .= $token->[4]; |
|
} |
|
return $currentstring; |
|
} |
|
sub end_div { |
|
my ($target,$token) = @_; |
|
my $currentstring = ''; |
|
if ($target eq 'web') { |
|
$currentstring .= $token->[2]; |
|
} |
|
return $currentstring; |
|
} |
#-- <a> tag |
#-- <a> tag |
sub start_a { |
sub start_a { |
my ($target,$token) = @_; |
my ($target,$token) = @_; |
Line 1532 EDITBUTTON
|
Line 1549 EDITBUTTON
|
my $currentstring = ''; |
my $currentstring = ''; |
my $width_param = ''; |
my $width_param = ''; |
my $height_param = ''; |
my $height_param = ''; |
my $scaling = .3; |
my $scaling = .3; |
|
|
if ($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); |
if (-e $src) { #new one |
#if original gif/jpg file exist do following: |
|
if (-e $src) { |
|
#defines the default size of image |
my $image = Image::Magick->new; |
my $image = Image::Magick->new; |
my $current_figure = $image->Read($src); |
my $current_figure = $image->Read($src); |
$width_param = $image->Get('width') * $scaling;; |
$width_param = $image->Get('width') * $scaling;; |
$height_param = $image->Get('height') * $scaling;; |
$height_param = $image->Get('height') * $scaling;; |
undef $image; |
undef $image; |
my $epssrc = $src; |
|
$epssrc =~ s/(\.gif|\.jpg)$/\.eps/i; |
|
if (not -e $epssrc) { |
|
my $localfile = $epssrc; |
|
$localfile =~ s/.*(\/res)/$1/; |
|
my $file; |
|
my $path; |
|
if ($localfile =~ m!(.*)/([^/]*)$!) { |
|
$file = $2; |
|
$path = $1.'/'; |
|
} |
|
my $signal_eps = 0; |
|
my @content_directory = &Apache::lonnet::dirlist($path); |
|
for (my $iy=0;$iy<=$#content_directory;$iy++) { |
|
my @tempo_array = split(/&/,$content_directory[$iy]); |
|
$content_directory[$iy] = $tempo_array[0]; |
|
if ($file eq $tempo_array[0]) { |
|
$signal_eps = 1; |
|
last; |
|
} |
|
} |
|
if ($signal_eps) { |
|
my $eps_file = &Apache::lonnet::getfile($localfile); |
|
} else { |
|
$localfile = $src; |
|
$localfile =~ s/.*(\/res)/$1/; |
|
my $as = &Apache::lonnet::getfile($src); |
|
} |
|
} |
|
my $file; |
|
my $path; |
|
if ($src =~ m!(.*)/([^/]*)$!) { |
|
$file = $2; |
|
$path = $1.' /'; |
|
} |
|
my $newsrc = $src; |
|
$newsrc =~ s/(\.gif|\.jpg)$/\.eps/i; |
|
$file=~s/(\.gif|\.jpg)$/\.eps/i; |
|
#do we have any specified size of the picture? |
#do we have any specified size of the picture? |
my $TeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval); |
my $TeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval); |
my $TeXheight = &Apache::lonxml::get_param('TeXheight',$parstack,$safeeval); |
my $TeXheight = &Apache::lonxml::get_param('TeXheight',$parstack,$safeeval); |
Line 1594 EDITBUTTON
|
Line 1575 EDITBUTTON
|
} elsif ($width ne '') { |
} elsif ($width ne '') { |
$width_param = $width*$scaling; |
$width_param = $width*$scaling; |
} |
} |
|
my $file; |
|
my $path; |
|
if ($src =~ m!(.*)/([^/]*)$!) { |
|
$file = $2; |
|
$path = $1.'/'; |
|
} |
|
my $newsrc = $src; |
|
$newsrc =~ s/(\.gif|\.jpg)$/\.eps/i; |
|
$file=~s/(\.gif|\.jpg)$/\.eps/i; |
#where can we find the picture? |
#where can we find the picture? |
if (-e $newsrc) { |
if (-e $newsrc) { |
|
#eps counterpart for image exist |
if ($path) { |
if ($path) { |
$currentstring .= '\noindent\graphicspath{{'.$path.'}}\fbox{\includegraphics[width='.$width_param.' mm]{'.$file.'}} '; |
$currentstring .= '\noindent\graphicspath{{'.$path.'}}\fbox{\includegraphics[width='.$width_param.' mm]{'.$file.'}} '; |
} |
} |
} else { |
} else { |
my $temp_file; |
#there is no eps counterpart for image - check for ps one |
my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.dat"; |
$newsrc =~ s/\.eps$/\.ps/; |
$temp_file = Apache::File->new('>>'.$filename); |
if (-e $newsrc) { |
print $temp_file "$src\n"; |
#ps counterpart for image exist |
$currentstring .= '\graphicspath{{/home/httpd/prtspool/}}\fbox{\includegraphics[width='.$width_param.' mm]{'.$file.'}} '; |
$file =~ s/\.eps$/\.ps/; |
|
if ($path) { |
|
$currentstring .= '\noindent\graphicspath{{'.$path.'}}\fbox{\includegraphics[width='.$width_param.' mm]{'.$file.'}} '; |
|
} |
|
} else { |
|
#there aren't eps or ps - so create eps |
|
my $temp_file; |
|
my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.dat"; |
|
$temp_file = Apache::File->new('>>'.$filename); |
|
print $temp_file "$src\n"; |
|
$currentstring .= '\graphicspath{{/home/httpd/prtspool/}}\fbox{\includegraphics[width='.$width_param.' mm]{'.$file.'}} '; |
|
} |
} |
} |
} else { |
} 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,$safeeval); |
if ($alt) { |
if ($alt) { |
$currentstring .= ' '.$alt.' '; |
$currentstring .= ' '.$alt.' '; |
} else { |
} else { |
$currentstring .= ' THE ORIGINAL PROBLEM CONTAINS EMPTY IMG TAG WITHOUT IMAGE '; |
#there are no image and alt attribute |
|
$currentstring .= ' THE ORIGINAL PROBLEM CONTAINS EMPTY IMG TAG WITHOUT IMAGE AND ALT ATTRIBUTE '; |
} |
} |
} |
} |
} |
} |