--- loncom/interface/lonprintout.pm 2004/01/16 18:36:25 1.271 +++ loncom/interface/lonprintout.pm 2004/02/03 21:38:18 1.272 @@ -1,7 +1,7 @@ # The LearningOnline Network # Printout # -# $Id: lonprintout.pm,v 1.271 2004/01/16 18:36:25 sakharuk Exp $ +# $Id: lonprintout.pm,v 1.272 2004/02/03 21:38:18 sakharuk Exp $ # # Copyright Michigan State University Board of Trustees # @@ -705,6 +705,7 @@ ENDPART $LaTeXwidth = $1*25.4; } $LaTeXwidth.=' mm'; + my @print_array=(); if ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'current_document') { #-- single document - problem, page, html, xml, ... @@ -954,6 +955,7 @@ ENDPART $selectionmade=8; } my @students=split /\|\|\|/, $helper->{'VARS'}->{'STUDENTS'}; + if ($helper->{'VARS'}->{'NUMBER_TO_PRINT'} eq '0') {$helper->{'VARS'}->{'NUMBER_TO_PRINT'}=$#students+1;} my @master_seq=split /\|\|\|/, $helper->{'VARS'}->{'RESOURCES'}; #loop over students my $flag_latex_header_remove = 'NO'; @@ -961,10 +963,11 @@ ENDPART $moreenv{'form.textwidth'}=$LaTeXwidth; &Apache::lonnet::appenv(%moreenv); my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Print Status','Class Print Status',$#students+1); + my $student_counter=-1; foreach my $person (@students) { + $student_counter++; my $current_output = ''; my ($username,$userdomain,$usersection) = split /:/,$person; -# my ($username,$userdomain) = split /:/,$person; my $fullname = &get_name($username,$userdomain); if ($parmhash{'anonymous_quiz'}=~/yes/) {$fullname=' ';} #put here something reasonable for anonymous exams or quiz @@ -1020,14 +1023,14 @@ ENDPART for (my $j=0;$j<$helper->{'VARS'}->{'EMPTY_PAGES'};$j++) {$blanspages.='\clearpage\strut\clearpage';} $current_output = '\strut\\newline\\noindent\\makebox[\\textwidth/$number_of_columns][b]{\\hrulefill}\\newline\\noindent{\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License }\\newpage '.$blanspages.'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent\\lhead{\\textit{\\textbf{'.$fullname.'}}'.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$currentassignment.'}}} \vskip -5 mm '.$current_output; } - $result .= $current_output; + $print_array[int($student_counter/$helper->{'VARS'}->{'NUMBER_TO_PRINT'})].=$current_output; &Apache::lonnet::delenv('form.counter'); &Apache::lonxml::init_counter(); &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state, &mt('last student').' '.$fullname); } &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); - $result .= '\end{document}'; + $result .= $print_array[0].' \end{document}'; &Apache::lonnet::delenv('form.textwidth'); } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_from_directory') { #prints selected problems from the subdirectory @@ -1104,6 +1107,7 @@ ENDPART #-------------------------------------------------------- corrections for the different page formats $result = &page_format_transformation($papersize,$laystyle,$numberofcolumns,$helper->{'VARS'}->{'PRINT_TYPE'},$result,$helper->{VARS}->{'assignment'},$helper->{'VARS'}->{'TABLE_CONTENTS'},$helper->{'VARS'}->{'TABLE_INDEX'}); $result = &latex_corrections($number_of_columns,$result); + for (my $i=1;$i<=$#print_array;$i++) {$print_array[$i] = &latex_corrections($number_of_columns,$print_array[$i]);} #changes page's parameters for the one column output if ($numberofcolumns == 1) { $result =~ s/\\textwidth\s*=\s*\d*\.?\d*\s*(cm|mm|in)/\\textwidth= $helper->{'VARS'}->{'pagesize.width'} $helper->{'VARS'}->{'pagesize.widthunit'} /; @@ -1118,6 +1122,25 @@ ENDPART $r->log_error("Couldn't open $filename for output $!"); return SERVER_ERROR; } + print $temp_file $result; + my $begin=index($result,'\begin{document}',0); + my $inc=substr($result,0,$begin+16); + my $newfilename=$filename; + if ($#print_array>0) { + for (my $i=1;$i<=$#print_array;$i++) { + my $anobegin=index($print_array[$i],'\setcounter{page}',0); + substr($print_array[$i],0,$anobegin)=''; + $print_array[$i]=$inc.$print_array[$i].'\end{document}'; + my $temp_file; + $newfilename =~s/\.tex$/_add$i\.tex/; + unless ($temp_file = Apache::File->new('>'.$newfilename)) { + $r->log_error("Couldn't open $newfilename for output $!"); + return SERVER_ERROR; + } + print $temp_file $print_array[$i]; + } + + } my $identifier = time.'_'.int(rand(1000)); &Apache::lonnet::appenv('cgi.'.$identifier.'.file' => $filename, @@ -1126,9 +1149,9 @@ ENDPART 'cgi.'.$identifier.'.selection' => $selectionmade, 'cgi.'.$identifier.'tableofcontents' => $helper->{'VARS'}->{'TABLE_CONTENTS'}, 'cgi.'.$identifier.'tableofindex' => $helper->{'VARS'}->{'TABLE_INDEX'}, - 'cgi.'.$identifier.'role' => $ENV{'request.role.adv'}); + 'cgi.'.$identifier.'role' => $ENV{'request.role.adv'}, + 'cgi.'.$identifier.'numberoffiles' => $#print_array); - print $temp_file $result; $r->print(< @@ -1378,7 +1401,6 @@ HELPERFRAGMENT if ($helper->{VARS}->{'assignment'}) { push @{$printChoices}, ["Problems from $sequenceTitle for selected students", 'problems_for_students', 'CHOOSE_STUDENTS']; } - &Apache::lonxml::xmlparse($r, 'helper', < (mark them then click "next" button)
@@ -1409,10 +1431,16 @@ HELPERFRAGMENT CHOOSE_STUDENTS + addMessage("
Number of assignments printed at the same time: "); + $paramHash = Apache::lonhelper::getParamHash(); + $paramHash->{'variable'} = 'NUMBER_TO_PRINT'; + $helper->declareVar('NUMBER_TO_PRINT'); + addMessage("
"); + if ($helper->{VARS}->{'assignment'}) { push @{$printChoices}, ["Resources from $sequenceTitle for selected students", 'resources_for_students', 'CHOOSE_STUDENTS1']; } - &Apache::lonxml::xmlparse($r, 'helper', <
Select resources for the assignment
 @@ -1431,6 +1459,11 @@ CHOOSE_STUDENTS CHOOSE_STUDENTS1 + addMessage("
Number of assignments printed at the same time: "); + $paramHash = Apache::lonhelper::getParamHash(); + $paramHash->{'variable'} = 'NUMBER_TO_PRINT'; + $helper->declareVar('NUMBER_TO_PRINT'); + addMessage("
"); } # FIXME: That RE should come from a library somewhere.