version 1.94, 2005/12/15 18:41:21
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version 1.99, 2006/06/06 11:04:18
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# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
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BEGIN { |
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eval "use Apache2::compat();"; |
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}; |
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use lib '/home/httpd/lib/perl'; |
use lib '/home/httpd/lib/perl'; |
use LONCAPA::loncgi; |
use LONCAPA::loncgi; |
use File::Path; |
use File::Path; |
use File::Basename; |
use File::Basename; |
use IO::File; |
use IO::File; |
use Image::Magick; |
use Image::Magick; |
use Apache::lonhtmlcommon; |
use Apache::lonhtmlcommon(); |
use Apache::lonnet; |
use Apache::lonnet; |
use Apache::loncommon; |
use Apache::loncommon(); |
use Apache::lonlocal; |
use Apache::lonlocal; |
use Apache::lonmsg; |
use Apache::lonmsg(); |
use LONCAPA::Enrollment; |
use LONCAPA::Enrollment; |
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use strict; |
use strict; |
Line 164 END
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Line 161 END
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} |
} |
&Apache::lonlocal::get_language_handle(); |
&Apache::lonlocal::get_language_handle(); |
&Apache::loncommon::content_type(undef,'text/html'); |
&Apache::loncommon::content_type(undef,'text/html'); |
my $bodytag=&Apache::loncommon::bodytag('Creating PDF','',''); |
print(&Apache::loncommon::start_page('Creating PDF')); |
print $bodytag; |
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my $identifier = $ENV{'QUERY_STRING'}; |
my $identifier = $ENV{'QUERY_STRING'}; |
my $texfile = $env{'cgi.'.$identifier.'.file'}; |
my $texfile = $env{'cgi.'.$identifier.'.file'}; |
Line 242 print "<a href=\"$backref\"><b>Return</b
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Line 238 print "<a href=\"$backref\"><b>Return</b
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$done_conversion{$not_eps}=1; |
$done_conversion{$not_eps}=1; |
# print "Converting $not_eps -> $eps_f"; # Debugging |
# print "Converting $not_eps -> $eps_f"; # Debugging |
system("convert $not_eps $eps_f"); |
system("convert $not_eps $eps_f"); |
#check is eps exist in prtspool |
# check is eps exist in prtspool |
if(not -e $eps_f) { |
if (not -e $eps_f) { |
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# converting an animated gif creates either: |
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# anim.gif.eps.0 |
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# or |
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# anim.gif-0.eps |
for (my $i=0;$i<10000;$i++) { |
for (my $i=0;$i<10000;$i++) { |
if (-e $eps_f.'.'.$i) { |
if (-e $eps_f.'.'.$i) { |
rename $eps_f.'.'.$i, $eps_f; |
rename($eps_f.'.'.$i, $eps_f); |
last; |
last; |
} |
} |
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my $anim_eps = $eps_f; |
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$anim_eps =~ s/(\.[^.]*)\.eps$/$1-$i\.eps/i; |
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if (-e $anim_eps) { |
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rename($anim_eps, $eps_f); |
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last; |
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} |
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} |
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} |
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# imagemagick 6.2.0-6.2.7 fails to properly handle |
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# convert anim.gif anim.gif.eps |
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# it creates anim.eps instead. |
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if (not -e $eps_f) { |
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my $eps_f2 = $eps_f; |
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$eps_f2 =~ s/\.[^.]*\.eps$/\.eps/i; |
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if(-e $eps_f2) { |
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rename($eps_f2,$eps_f); |
} |
} |
} |
} |
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} |
} |
} |
} |
if ($advanced_role) { |
if ($advanced_role) { |
Line 337 foreach $texfile (@texfile) {
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Line 354 foreach $texfile (@texfile) {
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\%prog_state,$dvi_file); |
\%prog_state,$dvi_file); |
if ($tableofcontents eq 'yes') { |
if ($tableofcontents eq 'yes') { |
&busy_wait_command("latex $name_file 1>/dev/null 2>/dev/null", |
&busy_wait_command("latex $name_file 1>/dev/null 2>/dev/null", |
"for $status_statement now LaTeXing file for table of contents", |
"for $status_statement First LaTeX of file for table of contents", |
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\%prog_state,$dvi_file); |
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&busy_wait_command("latex $name_file 1>/dev/null 2>/dev/null", |
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"for $status_statement Second LaTeX of file for table of contents", |
\%prog_state,$dvi_file); |
\%prog_state,$dvi_file); |
} #to create table of contents |
} #to create table of contents |
my $idxname=$name_file; |
my $idxname=$name_file; |
Line 455 foreach $texfile (@texfile) {
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Line 475 foreach $texfile (@texfile) {
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"for $status_statement now Converting to PS", |
"for $status_statement now Converting to PS", |
\%prog_state,$new_name_file); |
\%prog_state,$new_name_file); |
if (-e $new_name_file) { |
if (-e $new_name_file) { |
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&repaginate_postscript($new_name_file); |
print "<h1>PDF output file (see link below)</h1>\n"; |
print "<h1>PDF output file (see link below)</h1>\n"; |
$new_name_file =~ m/^(.*)\./; |
$new_name_file =~ m/^(.*)\./; |
my $ps_file = my $tempo_file = $1.'temporar.ps'; |
my $ps_file = my $tempo_file = $1.'temporar.ps'; |
Line 529 foreach $texfile (@texfile) {
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Line 550 foreach $texfile (@texfile) {
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"for $status_statement now Converting to PS", |
"for $status_statement now Converting to PS", |
\%prog_state,$new_name_file); |
\%prog_state,$new_name_file); |
if (-e $new_name_file) { |
if (-e $new_name_file) { |
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&repaginate_postscript($new_name_file); |
print "<br />"; |
print "<br />"; |
$new_name_file =~ m/^(.*)\./; |
$new_name_file =~ m/^(.*)\./; |
my $ps_file = my $tempo_file = $1.'temporar.ps'; |
my $ps_file = my $tempo_file = $1.'temporar.ps'; |
Line 607 if ($number_of_files>1) {
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Line 629 if ($number_of_files>1) {
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print "<br /> A <a href=\"$zipfile\">ZIP file</a> of all the PDFs."; |
print "<br /> A <a href=\"$zipfile\">ZIP file</a> of all the PDFs."; |
} |
} |
if ($advanced_role) { &Apache::lonhtmlcommon::Close_PrgWin('',\%prog_state); } |
if ($advanced_role) { &Apache::lonhtmlcommon::Close_PrgWin('',\%prog_state); } |
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print(&Apache::loncommon::end_page()); |
my $done; |
my $done; |
sub REAPER { |
sub REAPER { |
$done=1; |
$done=1; |
Line 639 sub busy_wait_command {
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Line 661 sub busy_wait_command {
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} |
} |
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# Repagninate a postscript file. |
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# What we need to do: |
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# - Count the number of pages in each student. |
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# - Add pages between each student so that each student's output is |
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# the maximum number of pages. |
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# |
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sub repaginate_postscript { |
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# For now just strip out the STARTOFSTUDENTSTAMP |
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# ENDOFSTUDENTSTAMP markers in the postscript. |
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my ($postscript_filename) = @_; |
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open(PSFILE, "<$postscript_filename"); |
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my @psfilelines = <PSFILE>; |
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close(PSFILE); |
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my $psbody = join('', @psfilelines); |
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$psbody =~ s/STARTOFSTUDENTSTAMP//g; |
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$psbody =~ s/ENDOFSTUDENTSTAMP//g; |
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open(PSFILE, ">$postscript_filename"); |
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print PSFILE $psbody; |
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close PSFILE; |
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} |
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