--- loncom/interface/lonprintout.pm 2010/02/14 17:41:39 1.568.2.1
+++ loncom/interface/lonprintout.pm 2010/08/04 22:23:26 1.568.2.9
@@ -2,7 +2,7 @@
# The LearningOnline Network
# Printout
#
-# $Id: lonprintout.pm,v 1.568.2.1 2010/02/14 17:41:39 raeburn Exp $
+# $Id: lonprintout.pm,v 1.568.2.9 2010/08/04 22:23:26 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -306,11 +306,16 @@ sub set_font_size {
my ($text) = @_;
- $text =~ s/\\begin{document}/\\begin{document}{\\$font_size/;
- $text =~ s/\\end{document}/}\\end{document}/;
- return $text;
+ # There appear to be cases where the font directive is empty.. in which
+ # case the first substituion would insert a spurious \ oh happy day.
+ # as this has been the cause of much mystery and hair pulling _sigh_
+ if ($font_size ne '') {
+ $text =~ s/\\begin{document}/\\begin{document}{\\$font_size/;
+ }
+ $text =~ s/\\end{document}/}\\end{document}/;
+ return $text;
}
# include_pdf - PDF files are included into the
@@ -494,15 +499,12 @@ sub printf_style_subst {
# %a - Assignment name.
# %c - Course name.
# %n - Student name.
-# %s - The section if it is supplied.
#
sub format_page_header {
- my ($width, $format, $assignment, $course, $student, $section) = @_;
-
-
+ my ($width, $format, $assignment, $course, $student) = @_;
$width = &recalcto_mm($width); # Get width in mm.
- my $chars_per_line = int($width/1.6); # Character/textline.
+ my $chars_per_line = int($width/2); # Character/textline.
# Default format?
@@ -518,58 +520,36 @@ sub format_page_header {
# - Allow the assignment to be 2 lines (wrapped).
#
-
-
- my $name_length = int($chars_per_line *3 /4);
- my $sec_length = int($chars_per_line / 5);
+ my $firstline = "$student $course";
+ if (length($firstline) > $chars_per_line) {
+ my $lastchar = $chars_per_line - length($student) - 1;
+ if ($lastchar > 0) {
+ $course = substr($course, 0, $lastchar);
+ } else { # Nothing left of course:
+ $course = '';
+ }
+ }
+ if (length($assignment) > $chars_per_line) {
+ $assignment = substr($assignment, 0, $chars_per_line);
+ }
- $format = "%$name_length".'n';
-
- if ($section) {
- $format .= ' - Sec: '."%$sec_length".'s';
- }
-
- $format .= '\\\\%c \\\\ %a';
-
+ $format = "\\textbf{$student} $course \\hfill \\thepage \\\\ \\textit{$assignment}";
+ } else {
+ # An open question is how to handle long user formatted page headers...
+ # A possible future is to support e.g. %na so that the user can control
+ # the truncation of the elements that can appear in the header.
+ #
+ $format = &printf_style_subst("a", $format, $assignment);
+ $format = &printf_style_subst("c", $format, $course);
+ $format = &printf_style_subst("n", $format, $student);
+
+ # If the user put %'s in the format string, they must be escaped
+ # to \% else LaTeX will think they are comments and terminate
+ # the line.. which is bad!!!
}
- # An open question is how to handle long user formatted page headers...
- # A possible future is to support e.g. %na so that the user can control
- # the truncation of the elements that can appear in the header.
- #
- $format = &printf_style_subst("a", $format, $assignment);
- $format = &printf_style_subst("c", $format, $course);
- $format = &printf_style_subst("n", $format, $student);
- $format = &printf_style_subst("s", $format, $section);
-
- # If the user put %'s in the format string, they must be escaped
- # to \% else LaTeX will think they are comments and terminate
- # the line.. which is bad!!!
-
- # If the user has role author, $course and $assignment are empty so
- # there is '\\ \\ ' in the page header. That's cause a error in LaTeX
- if($format =~ /\\\\\s\\\\\s/) {
- #TODO find sensible caption for page header
- my $testPrintout = '\\\\'.&mt('Construction Space').' \\\\'.&mt('Test-Printout ');
- $format =~ s/\\\\\s\\\\\s/$testPrintout/;
- }
- #
- # We're going to trust LaTeX to break lines appropriately, but
- # we'll truncate anything that's more than 3 lines worth of
- # text. This is also assuming (which will probably end badly)
- # nobody's going to embed LaTeX control sequences in the title
- # header or rather that those control sequences won't get broken
- # by the stuff below.
- #
- my $total_length = 3*$chars_per_line;
- if (length($format) > $total_length) {
- $format = substr($format, 0, $total_length);
- }
-
-
return $format;
-
}
#
@@ -1265,8 +1245,6 @@ sub get_course {
my $courseidinfo;
if (defined($env{'request.course.id'})) {
$courseidinfo = &Apache::lonxml::latex_special_symbols(&unescape($env{'course.'.$env{'request.course.id'}.'.description'}),'header');
- my $sec = $env{'request.course.sec'};
-
}
return $courseidinfo;
}
@@ -1289,6 +1267,7 @@ sub page_format_transformation {
my $name = &get_name();
my $courseidinfo = &get_course();
+ if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }
my $header_text = $parmhash{'print_header_format'};
$header_text = &format_page_header($textwidth, $header_text, $assignment,
$courseidinfo, $name);
@@ -1309,7 +1288,13 @@ sub page_format_transformation {
$text =~ s/\\pagestyle{fancy}\\rhead{}\\chead{}\s*\\begin{document}/\\textheight = $textheight\\oddsidemargin = $evenoffset\n\\evensidemargin = $evenoffset $topmargintoinsert\\textwidth= $textwidth\\newlength{\\minipagewidth}\n\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\pagestyle{fancy}\\rhead{}\\chead{}\\usepackage{booktabs}\\begin{document}\\voffset=-0\.8cm\n\\setcounter{page}{1} \\vskip 5 mm\n /;
}
if ($papersize eq 'a4') {
- $text =~ s/(\\begin{document})/$1\\special{papersize=210mm,297mm}/;
+ my $papersize_text;
+ if ($perm{'pav'}) {
+ $papersize_text = '\\special{papersize=210mm,297mm}';
+ } else {
+ $papersize_text = '\special{papersize=210mm,297mm}';
+ }
+ $text =~ s/(\\begin{document})/$1$papersize_text/;
}
}
if ($tableofcontents eq 'yes') {$text=~s/(\\setcounter\{page\}\{1\})/$1 \\tableofcontents\\newpage /;}
@@ -1540,7 +1525,9 @@ sub print_page_in_course {
my $title=&Apache::lonnet::gettitle($symb);
$title = &Apache::lonxml::latex_special_symbols($title);
} else {
- $result.=$currentURL;
+ my $esc_currentURL= $currentURL;
+ $esc_currentURL =~ s/_/\\_/g;
+ $result.=$esc_currentURL;
}
$result .= '\\\\';
@@ -1570,7 +1557,7 @@ sub print_page_in_course {
}
# these resources go through the XML transformer:
- elsif ($resource_src =~ /\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm\xhtml|xhtm)$/) {
+ elsif ($resource_src =~ /\.(problem|exam|quiz|assess|survey|form|library|xml|html|htm|xhtml|xhtm)$/) {
my $urlp = &Apache::lonnet::clutter($resource_src);
my %form;
my %moreenv;
@@ -1581,7 +1568,7 @@ sub print_page_in_course {
$form{'grade_target'} = 'tex';
$form{'textwidth'} = &get_textwidth($helper, $LaTeXwidth);
- $form{'pdfFormFiels'} = $pdfFormFields; #
+ $form{'pdfFormFields'} = 'no';
$form{'showallfoils'} = $helper->{'VARS'}->{'showallfoils'};
$form{'problem_split'}=$parmhash{'problem_stream_switch'};
@@ -1972,7 +1959,7 @@ ENDPART
my %form;
$form{'grade_target'} = 'tex';
$form{'textwidth'} = &get_textwidth($helper, $LaTeXwidth);
- $form{'pdfFormFields'} = $pdfFormFields;
+ $form{'pdfFormFields'} = 'no';
# If form.showallfoils is set, then request all foils be shown:
# privilege will be enforced both by not allowing the
@@ -2226,7 +2213,14 @@ ENDPART
&Apache::lonxml::remember_problem_counter();
if ($flag_latex_header_remove eq 'NO') {
$texversion.=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); # RF
- $flag_latex_header_remove = 'YES';
+ unless (($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only') ||
+ (($i==0) &&
+ (($urlp=~/\.page$/) ||
+ ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_in_page') ||
+ ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_resources_in_page')))) {
+
+ $flag_latex_header_remove = 'YES';
+ }
}
$texversion.=&ssi_with_retries($urlp, $ssi_retry_count, %form);
if ($urlp=~/\.page$/) {
@@ -2247,12 +2241,22 @@ ENDPART
&Apache::lonxml::restore_problem_counter();
my $answer=&ssi_with_retries($urlp, $ssi_retry_count, %answerform);
+ if ($urlp =~ /\.page$/) {
+ $answer =~ s/\\end{document}(\d*)$//;
+ }
if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
- $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
+ if ($urlp =~ /\.page$/) {
+ my @probs = split(/\\keephidden{ENDOFPROBLEM}/,$texversion);
+ my $lastprob = pop(@probs);
+ $texversion = join('\keephidden{ENDOFPROBLEM}',@probs).
+ $answer.'\keephidden{ENDOFPROBLEM}'.$lastprob;
+ } else {
+ $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
+ }
} else {
- if ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library)$/) {
+ if ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library|page)$/) {
$texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
- $texversion =~ s/\\begin{document}//;
+# $texversion =~ s/\\begin{document}//;
my $title = &Apache::lonnet::gettitle($master_seq[$i]);
$title = &Apache::lonxml::latex_special_symbols($title);
my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';
@@ -2282,6 +2286,7 @@ ENDPART
if (($selectionmade == 4) and ($assignment ne $prevassignment)) {
my $name = &get_name();
my $courseidinfo = &get_course();
+ if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }
$prevassignment=$assignment;
my $header_text = $parmhash{'print_header_format'};
$header_text = &format_page_header($textwidth, $header_text,
@@ -2318,7 +2323,11 @@ ENDPART
if ($i > 0) {
$result .= '\cleardoublepage';
}
- $result .= &include_pdf($urlp);
+ my $texfrompdf = &include_pdf($urlp);
+ if ($flag_latex_header_remove ne 'NO') {
+ $texfrompdf = &latex_header_footer_remove($texfrompdf);
+ }
+ $result .= $texfrompdf;
if ($i != $#master_seq) {
if ($numberofcolumns eq '1') {
$result .= '\newpage';
@@ -2815,7 +2824,7 @@ sub print_resources {
$i++;
if ( !($type eq 'problems' &&
- ($curresline!~ m/\.(problem|exam|quiz|assess|survey|form|library)$/)) ) {
+ ($curresline!~ m/\.(problem|exam|quiz|assess|survey|form|library|page)$/)) ) {
my ($map,$id,$res_url) = &Apache::lonnet::decode_symb($curresline);
if (&Apache::lonnet::allowed('bre',$res_url)) {
if ($res_url!~m|^ext/|
@@ -2824,6 +2833,18 @@ sub print_resources {
&Apache::lonxml::remember_problem_counter();
my $rendered = &get_student_view_with_retries($curresline,$ssi_retry_count,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv);
+ if ($res_url =~ /\.page$/) {
+ if ($remove_latex_header eq 'NO') {
+ if (!($rendered =~ /\\begin\{document\}/)) {
+ $rendered = &print_latex_header().$rendered;
+ }
+ }
+ if ($remove_latex_header eq 'YES') {
+ $rendered = &latex_header_footer_remove($rendered);
+ } else {
+ $rendered =~ s/\\end{document}\d*//;
+ }
+ }
if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {
# Use a copy of the hash so we don't pervert it on future loop passes.
@@ -2841,7 +2862,9 @@ sub print_resources {
my $header =&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
- $header =~ s/\\begin{document}//; #<<<<<
+ unless ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only') {
+ $header =~ s/\\begin{document}//; #<<<<<
+ }
my $title = &Apache::lonnet::gettitle($curresline);
$title = &Apache::lonxml::latex_special_symbols($title);
my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';
@@ -2902,20 +2925,21 @@ sub print_resources {
if (&Apache::loncommon::connection_aborted($r)) { last; }
}
-
+ if ($syllabus_first) {
+ $current_output =~ s/\\\\ Last updated:/Last updated:/
+ }
my $courseidinfo = &get_course();
+ if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }
+ if ($usersection ne '') {$courseidinfo.=' - Sec. '.$usersection}
my $currentassignment=&Apache::lonxml::latex_special_symbols($helper->{VARS}->{'assignment'},'header');
my $header_line =
&format_page_header($LaTeXwidth, $parmhash{'print_header_format'},
- $currentassignment, $courseidinfo, $fullname, $usersection);
+ $currentassignment, $courseidinfo, $fullname);
my $header_start = ($columns_in_format == 1) ? '\lhead'
: '\fancyhead[LO]';
$header_line = $header_start.'{'.$header_line.'}';
- if ($current_output=~/\\documentclass/ && (!$syllabus_first)) {
+ if ($current_output=~/\\documentclass/) {
$current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent$header_line$namepostfix}\\vskip 5 mm /;
- } elsif ($syllabus_first) {
-
- $current_output =~ s/\\\\ Last updated:/Last updated:/
} else {
my $blankpages =
'\clearpage\strut\clearpage'x$helper->{'VARS'}->{'EMPTY_PAGES'};
@@ -4030,9 +4054,6 @@ sub render {
my $PaperType=&mt('Paper type');
my $landscape=&mt('Landscape');
my $portrait=&mt('Portrait');
- my $pdfFormLabel=&mt('PDF-Formfields');
- my $with=&mt('with Formfields');
- my $without=&mt('without Formfields');
$result.='