--- loncom/interface/printout.pl 2004/03/04 05:21:34 1.40.2.2 +++ loncom/interface/printout.pl 2004/02/18 23:33:17 1.51 @@ -1,7 +1,7 @@ #!/usr/bin/perl # CGI-script to run LaTeX, dvips, ps2ps, ps2pdf etc. # -# $Id: printout.pl,v 1.40.2.2 2004/03/04 05:21:34 albertel Exp $ +# $Id: printout.pl,v 1.51 2004/02/18 23:33:17 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -27,11 +27,16 @@ # use lib '/home/httpd/lib/perl'; +use Time::Local; use LONCAPA::loncgi(); use File::Path; use IO::File; use Image::Magick; +use Apache::lonhtmlcommon; +use Apache::loncommon; +use Apache::lonlocal; +$|=1; my %origENV=%ENV; if (! &LONCAPA::loncgi::check_cookie_and_load_env()) { print <\n"; + &Apache::lonlocal::get_language_handle(); + &Apache::loncommon::content_type(undef,'text/html'); + my $bodytag=&Apache::loncommon::bodytag('Creating PDF','',''); + print $bodytag; my $identifier = $ENV{'QUERY_STRING'}; my $texfile = $ENV{'cgi.'.$identifier.'.file'}; @@ -58,6 +64,18 @@ END my $tableofcontents = $ENV{'cgi.'.$identifier.'tableofcontents'}; my $tableofindex = $ENV{'cgi.'.$identifier.'tableofindex'}; my $advans_role = $ENV{'cgi.'.$identifier.'role'}; + my $number_of_files = $ENV{'cgi.'.$identifier.'numberoffiles'}+1; + my $student_names = $ENV{'cgi.'.$identifier.'studentnames'}; + my $backref = $ENV{'cgi.'.$identifier.'backref'}; + + my $adv = $ENV{'request.role.adv'}; + + my @names_pack=(); + if ($student_names=~/_END_/) { + @names_pack=split(/_ENDPERSON_/,$student_names); + } + #got what we needed reset ENV in case it is to big for system + %ENV=%origENV; my $figfile = $texfile; $figfile =~ s/^([^\.]+printout)[^t]+\.tex/$1\.dat/; @@ -65,12 +83,17 @@ END $duefile =~ s/^([^\.]+printout)[^t]+\.tex/$1\.due/; #do we have figures? if (-e $figfile) { + my %done_conversion; my $temporary_file=IO::File->new($figfile) || die "Couldn't open file for reading: $!\n"; my @content_of_file = <$temporary_file>; close $temporary_file; my $noteps; + my %prog_state; + if ($adv) { %prog_state=&Apache::lonhtmlcommon::Create_PrgWin('','Coverting Images to EPS','Picture Conversion Status',$#content_of_file); } foreach $not_eps (@content_of_file) { + chomp($not_eps); if ($not_eps ne '') { + my $status_statement='EPS picture for '.$not_eps; $not_eps=~s|\/\.\/|\/|g; my $eps_f = $not_eps; $eps_f =~ s/\.[^.]*$/\.eps/i; @@ -87,6 +110,15 @@ END my $image = Image::Magick->new; $not_eps =~ s/^\s+//; $not_eps =~ s/\s+$//; + if ( exists($done_conversion{$not_eps})) { + next; + } + if ($adv) { + my $prettyname=$not_eps; + $prettyname=~s|/home/([^/]+)/public_html|/priv/$1|; + $prettyname=~s|/home/httpd/html/|/|; + &Apache::lonhtmlcommon::Update_PrgWin('',\%prog_state,'Converting to EPS '.$prettyname); } + $done_conversion{$not_eps}=1; $status = $image->Read($not_eps); if ($status) {print " $status ";} $image->Set(page => '+100+200'); @@ -103,8 +135,48 @@ END } } } + if ($adv) { &Apache::lonhtmlcommon::Close_PrgWin('',\%prog_state); } + } + #print "$texfile\n"; #name of the tex file for debugging only + my @texfile=($texfile); + if ($number_of_files>1) { + @texfile=(); + for (my $i=1;$i<=$number_of_files;$i++) { + my $new_texfile=$texfile; + $new_texfile=~s/\.tex/_$i\.tex/; + push @texfile,$new_texfile; + } + } + +my $ind=-1; +my %prog_state; +if ($adv) { %prog_state=&Apache::lonhtmlcommon::Create_PrgWin('','Print Status','Class Print Status',$number_of_files); } +my $final_statement="Return to last resource.

Generated PDF File for:
"; +foreach $texfile (@texfile) { + my $status_statement=''; + my $link_text='download PDF'; + $ind++; + my @stud_info=split(/_END_/,$names_pack[$ind]); + my @tempo_array=split(/:/,$stud_info[0]); + my $name; + if ($tempo_array[3]) { + $name=$tempo_array[3]; + } else { + $name=$tempo_array[0].'@'.$tempo_array[1]; } - #print "$texfile\n"; #name of the tex file for debugging only + $link_text=''.$name.' '; + $status_statement.=$name; + if ($#stud_info>0) { + @tempo_array=split(/:/,$stud_info[-1]); + if ($tempo_array[3]) { + $name=$tempo_array[3]; + } else { + $name=$tempo_array[0].'@'.$tempo_array[1]; + } + $link_text.='- '.$name.': '; + $status_statement.=' - '.$name; + } + if ($adv) { &Apache::lonhtmlcommon::Update_PrgWin('',\%prog_state,'Creating PDF for '.$status_statement); } if (-e $texfile) { $texfile =~ m/^(.*)\/([^\/]+)$/; my $name_file = $2; @@ -137,7 +209,7 @@ END my $whereitbegins = rindex $body_log_file,'STAMPOFPASSEDRESOURCESTART'; my $whereitends = rindex $body_log_file,'STAMPOFPASSEDRESOURCEEND'; if ($whereitbegins!=-1 and $whereitends!=-1) { - print "With very high probability this error occured in ".substr($body_log_file,$whereitbegins+26,$whereitends-$whereitbegins-26)."

"; + print "With very high probability this error occured in ".substr($body_log_file,$whereitbegins+26,$whereitends-$whereitbegins-26)."

"; } print "Here are the error messages in the LaTeX log file

"; my $sygnal = 0; @@ -245,7 +317,8 @@ END my $comma = "dvips -Ppdf -G0 -o $new_name_file"; system("$comma $name_file 1>/dev/null 2>/dev/null"); if (-e $new_name_file) { - print "

Successfully created PDF output file (see link below)

\n"; + print "
$final_statement "; + $final_statement=''; $new_name_file =~ m/^(.*)\./; my $tempo_file = $1.'temporar.ps'; my $name_file = $1.'.pdf'; @@ -271,18 +344,30 @@ END my @garb = ($texlog,$texaux,$texdvi,$texps); # unlink @garb; unlink $duefile; - print "Your PDF document"; + print "$link_text"; print "\n"; } } } else { print "LaTeX file $texfile was not created successfully"; } - #got what we needed reset ENV in case it is to big for system - %ENV=%origENV; - - - +} +print "
"; +if ($number_of_files>1) { + my $zipfile=$texfile[0]; + $zipfile=~s/\.tex/\.zip/; + my $statement="zip $zipfile"; + foreach my $file (@texfile) { + $file=~s/\.tex/.\pdf/; + $statement.=' '.$file; + } + print("
Zip Output:\n");
+    system($statement);
+    print("
"); + $zipfile=~s/\/home\/httpd//; + print "
A ZIP file of all the PDFs."; +} +if ($adv) { &Apache::lonhtmlcommon::Close_PrgWin('',\%prog_state); }