--- loncom/interface/lonprintout.pm 2004/12/13 22:24:03 1.340 +++ loncom/interface/lonprintout.pm 2005/02/09 15:56:45 1.359 @@ -1,7 +1,7 @@ -# The LearningOnline Network +# The LearningOnline Network # Printout # -# $Id: lonprintout.pm,v 1.340 2004/12/13 22:24:03 foxr Exp $ +# $Id: lonprintout.pm,v 1.359 2005/02/09 15:56:45 www Exp $ # # Copyright Michigan State University Board of Trustees # @@ -45,6 +45,64 @@ use Apache::lonlocal; my $LaTeXwidth = 0; +# Compare two students by name. The students are in the form +# returned by the helper: +# user:domain:section:last, first:status +# This is a helper function for the perl sort built-in therefore: +# Implicit Inputs: +# $a - The first element to compare (global) +# $b - The second element to compare (global) +# Returns: +# -1 - $a < $b +# 0 - $a == $b +# +1 - $a > $b +# Note that the initial comparison is done on the last names with the +# first names only used to break the tie. +# +# +sub compare_names { + # First split the names up into the primary fields. + + my ($u1, $d1, $s1, $n1, $stat1) = split(/:/, $a); + my ($u2, $d2, $s2, $n2, $stat2) = split(/:/, $b); + + # Now split the last name and first name of each n: + # + + my ($l1,$f1) = split(/,/, $n1); + my ($l2,$f2) = split(/,/, $n2); + + # We don't bother to remove the leading/trailing whitespace from the + # firstname, unless the last names compare identical. + + if($l1 lt $l2) { + return -1; + } + if($l1 gt $l2) { + return 1; + } + + # Break the tie on the first name, but there are leading (possibly trailing + # whitespaces to get rid of first + # + $f1 =~ s/^\s+//; # Remove leading... + $f1 =~ s/\s+$//; # Trailing spaces from first 1... + + $f2 =~ s/^\s+//; + $f2 =~ s/\s+$//; # And the same for first 2... + + if($f1 lt $f2) { + return -1; + } + if($f1 gt $f2) { + return 1; + } + + # Must be the same name. + + return 0; +} + sub latex_header_footer_remove { my $text = shift; $text =~ s/\\end{document}//; @@ -374,8 +432,8 @@ sub character_chart { my %page_formats= ('letter' => { 'book' => { - '1' => [ '7.1 in','10.2 in', '-0.57 in','-0.57 in','1 cm'], - '2' => ['3.66 in','10.2 in', '-0.57 in','-0.57 in','1 cm'] + '1' => [ '7.1 in','9.8 in', '-0.57 in','-0.57 in','0.7 cm'], + '2' => ['3.66 in','9.8 in', '-0.57 in','-0.57 in','0.7 cm'] }, 'album' => { '1' => [ '8.8 in', '6.8 in','-40 pt in', '-60 pt','1 cm'], @@ -640,12 +698,13 @@ sub IndexCreation { sub print_latex_header { my $mode=shift; my $output='\documentclass[letterpaper]{article}'; - if ($mode eq 'batchmode') { + if (($mode eq 'batchmode') || (!$ENV{'request.role.adv'})) { $output.='\batchmode'; } $output.='\newcommand{\keephidden}[1]{}\renewcommand{\deg}{$^{\circ}$}'."\n". '\usepackage{longtable}\usepackage{textcomp}\usepackage{makeidx}'."\n". - '\usepackage[dvips]{graphicx}\usepackage{epsfig}\usepackage{calc}'."\n". + '\usepackage[dvips]{graphicx}\usepackage{epsfig}'."\n". + '\usepackage{picins}\usepackage{calc}'."\n". '\newenvironment{choicelist}{\begin{list}{}{\setlength{\rightmargin}{0in}'."\n". '\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.05in}'."\n". '\setlength{\itemsep}{0.022in}\setlength{\parsep}{0in}'."\n". @@ -730,6 +789,9 @@ sub output_data { my %parmhash = %$rparmhash; my $bodytag=&Apache::loncommon::bodytag('Preparing Printout'); $r->print(<