version 1.79, 2002/07/30 14:10:51
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version 1.80, 2002/07/31 14:55:56
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Line 1526 EDITBUTTON
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Line 1526 EDITBUTTON
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} 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 (-e $src) { #new one |
my $current_figure = $image->Read($src); |
my $image = Image::Magick->new; |
$width_param = $image->Get('width') * $scaling;; |
my $current_figure = $image->Read($src); |
$height_param = $image->Get('height') * $scaling;; |
$width_param = $image->Get('width') * $scaling;; |
undef $image; |
$height_param = $image->Get('height') * $scaling;; |
my $epssrc = $src; |
undef $image; |
$epssrc =~ s/(\.gif|\.jpg)$/\.eps/i; |
my $epssrc = $src; |
if (not -e $epssrc) { |
$epssrc =~ s/(\.gif|\.jpg)$/\.eps/i; |
my $localfile = $epssrc; |
if (not -e $epssrc) { |
$localfile =~ s/.*(\/res)/$1/; |
my $localfile = $epssrc; |
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$localfile =~ s/.*(\/res)/$1/; |
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my $file; |
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my $path; |
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if ($localfile =~ m!(.*)/([^/]*)$!) { |
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$file = $2; |
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$path = $1.'/'; |
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} |
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my $signal_eps = 0; |
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my @content_directory = &Apache::lonnet::dirlist($path); |
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for (my $iy=0;$iy<=$#content_directory;$iy++) { |
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my @tempo_array = split(/&/,$content_directory[$iy]); |
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$content_directory[$iy] = $tempo_array[0]; |
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if ($file eq $tempo_array[0]) { |
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$signal_eps = 1; |
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last; |
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} |
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} |
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if ($signal_eps) { |
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my $eps_file = &Apache::lonnet::getfile($localfile); |
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} else { |
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$localfile = $src; |
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$localfile =~ s/.*(\/res)/$1/; |
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my $as = &Apache::lonnet::getfile($src); |
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} |
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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]); |
#do we have any specified size of the picture? |
$content_directory[$iy] = $tempo_array[0]; |
my $TeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval); |
if ($file eq $tempo_array[0]) { |
my $TeXheight = &Apache::lonxml::get_param('TeXheight',$parstack,$safeeval); |
$signal_eps = 1; |
my $width = &Apache::lonxml::get_param('width',$parstack,$safeeval); |
last; |
if ($TeXwidth ne '') { |
} |
$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; |
} |
} |
if ($signal_eps) { |
#where can we find the picture? |
my $eps_file = &Apache::lonnet::getfile($localfile); |
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 { |
$localfile = $src; |
my $temp_file; |
$localfile =~ s/.*(\/res)/$1/; |
my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.dat"; |
my $as = &Apache::lonnet::getfile($src); |
$temp_file = Apache::File->new('>>'.$filename); |
} |
print $temp_file "$src\n"; |
} |
$currentstring .= '\graphicspath{{/home/httpd/prtspool/}}\fbox{\includegraphics[width='.$width_param.' mm]{'.$file.'}} '; |
my $file; |
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my $path; |
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if ($src =~ m!(.*)/([^/]*)$!) { |
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$file = $2; |
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$path = $1.'/'; |
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} |
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my $newsrc = $src; |
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$newsrc =~ s/(\.gif|\.jpg)$/\.eps/i; |
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$file=~s/(\.gif|\.jpg)$/\.eps/i; |
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#do we have any specified size of the picture? |
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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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} |
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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; |
my $alt = &Apache::lonxml::get_param('alt',$parstack,$safeeval); |
my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.dat"; |
if ($alt) { |
$temp_file = Apache::File->new('>>'.$filename); |
$currentstring .= ' '.$alt.' '; |
print $temp_file "$src\n"; |
} else { |
$currentstring .= '\graphicspath{{/home/httpd/prtspool/}}\fbox{\includegraphics[width='.$width_param.' mm]{'.$file.'}} '; |
$currentstring .= ' THE ORIGINAL PROBLEM CONTAINS EMPTY IMG TAG WITHOUT IMAGE '; |
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} |
} |
} |
} |
} |
return $currentstring; |
return $currentstring; |