--- loncom/interface/lonprintout.pm 2006/03/21 18:43:49 1.432 +++ loncom/interface/lonprintout.pm 2006/07/03 12:59:58 1.454 @@ -1,7 +1,7 @@ # The LearningOnline Network # Printout # -# $Id: lonprintout.pm,v 1.432 2006/03/21 18:43:49 albertel Exp $ +# $Id: lonprintout.pm,v 1.454 2006/07/03 12:59:58 foxr Exp $ # # Copyright Michigan State University Board of Trustees # @@ -42,8 +42,39 @@ use Apache::lonratedt; use POSIX qw(strftime); use Apache::lonlocal; use Carp; +use lib '/home/httpd/lib/perl/'; +use LONCAPA; my %perm; +my %parmhash; + + +# Format a header according to a format. +# + +# Substitutions: +# %a - Assignment name. +# %c - Course name. +# %n - Student name. +# +sub format_page_header { + my ($format, $assignment, $course, $student) = @_; + + # Default format? + + if ($format eq '') { + $format = "\\textbf{$student} $course \\hfill \\thepage \\\\ \\textit{$assignment}"; + + } else { + $format =~ s/%a/$assignment/g; + $format =~ s/%c/$course/g; + $format =~ s/%n/$student/g; + } + + + return $format; + +} # # Convert a numeric code to letters @@ -700,14 +731,14 @@ sub get_name { if (!defined($udom)) { $udom=$env{'user.domain'}; } my $plainname=&Apache::loncommon::plainname($uname,$udom); if ($plainname=~/^\s*$/) { $plainname=$uname.'@'.$udom; } - $plainname=&Apache::lonxml::latex_special_symbols($plainname,'header'); + $plainname=&Apache::lonxml::latex_special_symbols($plainname,'header'); return $plainname; } sub get_course { my $courseidinfo; if (defined($env{'request.course.id'})) { - $courseidinfo = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($env{'course.'.$env{'request.course.id'}.'.description'}),'header'); + $courseidinfo = &Apache::lonxml::latex_special_symbols(&unescape($env{'course.'.$env{'request.course.id'}.'.description'}),'header'); } return $courseidinfo; } @@ -715,22 +746,28 @@ sub get_course { sub page_format_transformation { my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment,$tableofcontents,$indexlist,$selectionmade) = @_; my ($textwidth,$textheight,$oddoffset,$evenoffset,$topmargin); + if ($selectionmade eq '4') { $assignment='Problems from the Whole Course'; } else { $assignment=&Apache::lonxml::latex_special_symbols($assignment,'header'); } ($textwidth,$textheight,$oddoffset,$evenoffset,$topmargin) = &page_format($papersize,$layout,$numberofcolumns,$topmargin); + + my $name = &get_name(); my $courseidinfo = &get_course(); if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo } + my $HeaderText = $parmhash{'print_header_format'}; + $HeaderText = &format_page_header($HeaderText, $assignment, $courseidinfo, $name); + &Apache::lonnet::logthis("Header Format: $HeaderText"); my $topmargintoinsert = ''; if ($topmargin ne '0') {$topmargintoinsert='\setlength{\topmargin}{'.$topmargin.'}';} my $fancypagestatement=''; if ($numberofcolumns eq '2') { - $fancypagestatement="\\fancyhead{}\\fancyhead[LO]{\\textbf{$name} $courseidinfo \\hfill \\thepage \\\\ \\textit{$assignment}}"; + $fancypagestatement="\\fancyhead{}\\fancyhead[LO]{$HeaderText}"; } else { - $fancypagestatement="\\rhead{}\\chead{}\\lhead{\\textbf{$name} $courseidinfo \\hfill \\thepage \\\\ \\textit{$assignment}}"; + $fancypagestatement="\\rhead{}\\chead{}\\lhead{$HeaderText}"; } if ($layout eq 'album') { $text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}$topmargintoinsert\n\\setlength{\\textwidth}{$textwidth}\\setlength{\\textheight}{$textheight}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\n\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\usepackage{fancyhdr}\\addtolength{\\headheight}{\\baselineskip}\n\\pagestyle{fancy}$fancypagestatement\\begin{document}\\voffset=-0\.8 cm\\setcounter{page}{1}\n /; @@ -1022,14 +1059,8 @@ sub output_data { my ($r,$helper,$rparmhash) = @_; my %parmhash = %$rparmhash; my $resources_printed = ''; - my $html=&Apache::lonxml::xmlbegin(); - my $headtag = &Apache::loncommon::headtag('Preparing Printout'); - my $end_headtag = &Apache::loncommon::endheadtag(); - my $bodytag = &Apache::loncommon::bodytag('Preparing Printout'); - $r->print(< + my $js = < var editbrowser; function openbrowser(formname,elementname,only,omit) { var url = '/res/?'; @@ -1053,14 +1084,12 @@ $headtag editbrowser.focus(); } -$end_headtag -$bodytag -

-Please stand by while processing your print request, this may take some time ... -

ENDPART + my $start_page = &Apache::loncommon::start_page('Preparing Printout',$js); + my $msg = &mt('Please stand by while processing your print request, this may take some time ...'); + $r->print($start_page."\n

\n$msg\n

\n"); # fetch the pagebreaks and store them in the course environment # The page breaks will be pulled into the hash %page_breaks which is @@ -1267,7 +1296,7 @@ ENDPART } if ($helper->{VARS}->{'construction'} eq '1') {$result=~s/(\\begin{document})/$1 \\fbox\{RANDOM SEED IS $rndseed\} /;} $result .= '\end{document}'; - } elsif ($cleanURL=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) { + } elsif ($cleanURL=~/\/(smppg|grppg|syllabus|aboutme|bulletinboard)$/) { $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'}; if ($currentURL=~/\/syllabus$/) {$currentURL=~s/\/res//;} $resources_printed .= $currentURL.':'; @@ -1330,7 +1359,6 @@ ENDPART $resources_printed .= $urlp.':'; &Apache::lonxml::remember_problem_counter(); - $texversion.=&Apache::lonnet::ssi($urlp,%form); if ($urlp=~/\.page$/) { ($texversion,my $number_of_columns_page) = &page_cleanup($texversion); @@ -1378,15 +1406,21 @@ ENDPART my $courseidinfo = &get_course(); if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo } $prevassignment=$assignment; + my $HeaderText = $parmhash{'print_header_format'}; + $HeaderText = &format_page_header($HeaderText, + $assignment, + $courseidinfo, + $name); + &Apache::lonnet::logthis("Hdr Format $HeaderText"); if ($numberofcolumns eq '1') { - $result .='\newpage \noindent\parbox{\minipagewidth}{\noindent\\lhead{\\textit{\\textbf{'.$name.'}}'.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$assignment.'}}} \vskip 5 mm '; + $result .='\newpage \noindent\parbox{\minipagewidth}{\noindent\\lhead{'.$HeaderText.'}} \vskip 5 mm '; } else { - $result .='\newpage \noindent\parbox{\minipagewidth}{\noindent\\fancyhead[LO]{\\textit{\\textbf{'.$name.'}}'.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$assignment.'}}} \vskip 5 mm '; + $result .='\newpage \noindent\parbox{\minipagewidth}{\noindent\\fancyhead[LO]{'.$HeaderText.'}} \vskip 5 mm '; } } $result .= $texversion; $flag_latex_header_remove = 'YES'; - } elsif ($urlp=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) { + } elsif ($urlp=~/\/(smppg|grppg|syllabus|aboutme|bulletinboard)$/) { $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'}; if ($urlp=~/\/syllabus$/) {$urlp=~s/\/res//;} $resources_printed .= $urlp.':'; @@ -1568,6 +1602,7 @@ ENDPART } my @master_seq=split /\|\|\|/, $helper->{'VARS'}->{'RESOURCES'}; my ($type) = split(/_/,$helper->{'VARS'}->{'PRINT_TYPE'}); + &adjust_number_to_print($helper); my $number_per_page=$helper->{'VARS'}->{'NUMBER_TO_PRINT'}; if ($number_per_page eq '0' || $number_per_page eq 'all') { $number_per_page=$num_todo; @@ -1679,10 +1714,9 @@ ENDPART $selectionmade, $helper->{'VARS'}->{'ANSWER_TYPE'}); } - #changes page's parameters for the one column output if ($numberofcolumns == 1) { $result =~ s/\\textwidth\s*=\s*-?\d*\.?\d*\s*(cm|mm|in)/\\textwidth= $helper->{'VARS'}->{'pagesize.width'} $helper->{'VARS'}->{'pagesize.widthunit'} /; - $result =~ s/\\textheight\s*=\s*-?\d*\.?\d*\s*(cm|mm|in)/\\textheight $helper->{'VARS'}->{'pagesize.height'} $helper->{'VARS'}->{'pagesize.heightunit'} /; + $result =~ s/\\textheight\s*=?\s*-?\d*\.?\d*\s*(cm|mm|in)/\\textheight $helper->{'VARS'}->{'pagesize.height'} $helper->{'VARS'}->{'pagesize.heightunit'} /; $result =~ s/\\evensidemargin\s*=\s*-?\d*\.?\d*\s*(cm|mm|in)/\\evensidemargin= $helper->{'VARS'}->{'pagesize.lmargin'} $helper->{'VARS'}->{'pagesize.lmarginunit'} /; $result =~ s/\\oddsidemargin\s*=\s*-?\d*\.?\d*\s*(cm|mm|in)/\\oddsidemargin= $helper->{'VARS'}->{'pagesize.lmargin'} $helper->{'VARS'}->{'pagesize.lmarginunit'} /; } @@ -1741,7 +1775,7 @@ ENDPART my $URLback=''; #link to original document if ($helper->{'VARS'}->{'construction'} ne '1') { #prints published resource - $URLback=&Apache::lonnet::escape('/adm/flip?postdata=return:'); + $URLback=&escape('/adm/flip?postdata=return:'); } else { #prints resource from the construction space $URLback='/'.$helper->{'VARS'}->{'filename'}; @@ -1810,6 +1844,9 @@ sub print_resources { $namepostfix="\\\\Name: "; $fullname = "CODE - ".$moreenv->{'CODE'}; } + # Fullname may have special latex characters that need \ prefixing: + # + my $i = 0; #goes through all resources, checks if they are available for #current student, and produces output @@ -1818,6 +1855,16 @@ sub print_resources { my %page_breaks = &get_page_breaks($helper); my @format_array = split(/\|/,$helper->{'VARS'}->{'FORMAT'}); my $columns_in_format = $format_array[1]; + # + # end each student with a + # Special that allows the post processor to even out the page + # counts later. Nasty problem this... it would be really + # nice to put the special in as a postscript comment + # e.g. \special{ps:\ENDOFSTUDENTSTAMP} unfortunately, + # The special gets passed the \ and dvips puts it in the output file + # so we will just rely on prntout.pl to strip ENDOFSTUDENTSTAMP from the + # postscript. Each ENDOFSTUDENTSTAMP will go on a line by itself. + # foreach my $curresline (@{$master_seq}) { if (defined $page_breaks{$curresline}) { @@ -1868,7 +1915,7 @@ sub print_resources { $rendered =~ s/\\end{document}//; } $current_output .= $rendered; - } elsif ($res_url=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) { + } elsif ($res_url=~/\/(smppg|grppg|syllabus|aboutme|bulletinboard)$/) { $printed .= $curresline.':'; my $rendered = &Apache::loncommon::get_student_view($curresline,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv); @@ -1897,22 +1944,29 @@ sub print_resources { if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo } if ($usersection ne '') {$courseidinfo.=' - Sec. '.$usersection} my $currentassignment=&Apache::lonxml::latex_special_symbols($helper->{VARS}->{'assignment'},'header'); + my $HeaderLine = $parmhash{'print_header_format'}; + $HeaderLine = format_page_header($HeaderLine, $currentassignment, $courseidinfo, $fullname); + &Apache::lonnet::logthis("Hdr format: $HeaderLine"); if ($current_output=~/\\documentclass/) { if ($columns_in_format == 1) { - $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent\\lhead{\\textit{\\textbf{$fullname}}$courseidinfo \\hfill \\thepage \\\\ \\textit{$currentassignment}$namepostfix}}\\vskip 5 mm /; + $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent\\lhead{$HeaderLine$namepostfix}}\\vskip 5 mm /; } else { - $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fancyhead[LO]{\\textit{\\textbf{$fullname}}$courseidinfo \\hfill \\thepage \\\\ \\textit{$currentassignment}$namepostfix}}\\vskip 5 mm /; + $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fancyhead[LO]{$HeaderLine$namepostfix}}\\vskip 5 mm /; } } else { my $blankpages = ''; for (my $j=0;$j<$helper->{'VARS'}->{'EMPTY_PAGES'};$j++) {$blankpages.='\clearpage\strut\clearpage';} if ($columns_in_format == 1) { - $current_output = '\strut\vspace*{-6 mm}\\newline\\noindent\\makebox[\\textwidth/$number_of_columns][b]{\\hrulefill}\vspace*{-2 mm}\\newline\\noindent{\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License }\\newpage '.$blankpages.'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent\\lhead{\\textit{\\textbf{'.$fullname.'}}'.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$currentassignment.'}'.$namepostfix.'}} \vskip 5 mm '.$current_output; + $current_output = '\strut\vspace*{-6 mm}\\newline\\noindent\\makebox[\\textwidth/$number_of_columns][b]{\\hrulefill}\vspace*{-2 mm}\\newline\\noindent{\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License }\\newpage '.$blankpages.'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent\\lhead{'.$HeaderLine.'}'.$namepostfix.'} \vskip 5 mm '.$current_output; } else { - $current_output = '\strut\vspace*{-6 mm}\\newline\\noindent\\makebox[\\textwidth/$number_of_columns][b]{\\hrulefill}\vspace*{-2 mm}\\newline\\noindent{\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License }\\newpage '.$blankpages.'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent\\fancyhead[LO]{\\textit{\\textbf{'.$fullname.'}}'.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$currentassignment.'}'.$namepostfix.'}} \vskip 5 mm '.$current_output; + $current_output = '\strut\vspace*{-6 mm}\\newline\\noindent\\makebox[\\textwidth/$number_of_columns][b]{\\hrulefill}\vspace*{-2 mm}\\newline\\noindent{\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License }\\newpage '.$blankpages.'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent\\fancyhead[LO]{'.$HeaderLine.'}'.$namepostfix.'} \vskip 5 mm '.$current_output; } } + # + # Close the student bracketing. + # + $current_output .= "\n\\special{ps:ENDOFSTUDENTSTAMP}\n"; return ($current_output,$fullname, $printed); } @@ -1931,7 +1985,7 @@ sub handler { } - my %parmhash=&Apache::lonnet::coursedescription($env{'request.course.id'}); + %parmhash=&Apache::lonnet::coursedescription($env{'request.course.id'}); @@ -2187,7 +2241,7 @@ HELPERFRAGMENT # If the user has pfo (print for otheres) allow them to print all # problems and resources in the entier course, optionally for selected students if ($perm{'pfo'} && - ($helper->{VARS}->{'postdata'}=~/\/res\// || $helper->{VARS}->{'postdata'}=~/\/(syllabus|smppg|aboutme|bulletinboard)$/)) { + ($helper->{VARS}->{'postdata'}=~/\/res\// || $helper->{VARS}->{'postdata'}=~/\/(syllabus|smppg|grppg|aboutme|bulletinboard)$/)) { push @{$printChoices}, ['Problems from entire course', 'all_problems', 'ALL_PROBLEMS']; push @{$printChoices}, ['Resources from entire course', 'all_resources', 'ALL_RESOURCES']; @@ -2242,7 +2296,6 @@ ALL_PROBLEMS - NUMBER_PER_PDF
How should the results be printed?
 Start each student\'s assignment on a new page/column (add a pagefeed after each assignment) @@ -2250,17 +2303,15 @@ ALL_PROBLEMS Add two empty pages/column after each student\'s assignment Add three empty pages/column after each student\'s assignment - - PAGESIZE
How do you want assignments split into PDF files? All assignments in a single PDF file Each PDF contains exactly one section Each PDF contains exactly one assignment - Specify Number: + + Specify the number of assignments per PDF: - "all" RESOURCE_SELECTOR @@ -2271,6 +2322,7 @@ RESOURCE_SELECTOR Sort by section then student Sort by students across sections. +

$resource_selector @@ -2296,7 +2348,7 @@ CHOOSE_STUDENTS } } - my $code_selection = "\n"; + my $code_selection; foreach my $code (sort {uc($a) cmp uc($b)} (keys(%codes_to_print))) { my $choice = $code; if ($code =~ /^[A-Z]+$/) { # Alpha code @@ -2304,12 +2356,20 @@ CHOOSE_STUDENTS } push(@{$helper->{DATA}{ALL_CODE_CHOICES}},[$code,$choice]); } - $code_selection .= -' - - push(@{$state->{CHOICES}},@{$helper->{DATA}{ALL_CODE_CHOICES}}); - - '.$/; + if (%codes_to_print) { + $code_selection .=' + Choose single code from list + + + + + push(@{$state->{CHOICES}},@{$helper->{DATA}{ALL_CODE_CHOICES}}); + + +
+ '.$/; + + } open(FH,$Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab'); @@ -2366,12 +2426,9 @@ CHOOSE_STUDENTS
- Choose single code from list - - $code_selection - -
+ + Reprint a set of saved CODEs: @@ -2411,17 +2468,15 @@ CHOOSE_ANON1 Add two empty pages/column after each student\'s assignment Add three empty pages/column after each student\'s assignment - - PAGESIZE
How do you want assignments split into PDF files? All assignments in a single PDF file Each PDF contains exactly one section Each PDF contains exactly one assignment - Specify Number: + + Specify the number of assignments per PDF: - "all" RESOURCE_SELECTOR @@ -2431,6 +2486,7 @@ RESOURCE_SELECTOR Sort by section then student Sort by students across sections. +

@@ -2478,12 +2534,7 @@ CHOOSE_STUDENTS1
- Choose single code from list - - $code_selection - -
Reprint a set of saved CODEs: @@ -2892,6 +2943,12 @@ sub render { $result .= '
' . $self->{ERROR_MSG} . '
'; } + my $width = 18; + my $format = $helper->{VARS}->{$self->{'formatvar'}}; + if (substr($format, 2, 1) ne '1') { + $width = 9; + } + $result .= <How should the column be formatted?

@@ -2899,7 +2956,7 @@ sub render { - +
Width: