loncom/interface/lonprintout.pm - diff

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Diff for /loncom/interface/lonprintout.pm between versions 1.568.2.11 and 1.569

version 1.568.2.11, 2010/11/13 02:04:39	version 1.569, 2010/01/12 10:40:01
Line 306 sub set_font_size {	Line 306 sub set_font_size {

my ($text) = @_;	my ($text) = @_;

# There appear to be cases where the font directive is empty.. in which	$text =~ s/\\begin{document}/\\begin{document}{\\$font_size/;
# 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}/;	$text =~ s/\\end{document}/}\\end{document}/;
return $text;	return $text;


}	}

# include_pdf - PDF files are included into the	# include_pdf - PDF files are included into the
Line 499 sub printf_style_subst {	Line 494 sub printf_style_subst {
# %a - Assignment name.	# %a - Assignment name.
# %c - Course name.	# %c - Course name.
# %n - Student name.	# %n - Student name.
	# %s - The section if it is supplied.
#	#
sub format_page_header {	sub format_page_header {
my ($width, $format, $assignment, $course, $student) = @_;	my ($width, $format, $assignment, $course, $student, $section) = @_;



$width = &recalcto_mm($width); # Get width in mm.	$width = &recalcto_mm($width); # Get width in mm.
my $chars_per_line = int($width/2); # Character/textline.	my $chars_per_line = int($width/1.6); # Character/textline.

# Default format?	# Default format?

Line 520 sub format_page_header {	Line 518 sub format_page_header {
# - Allow the assignment to be 2 lines (wrapped).	# - Allow the assignment to be 2 lines (wrapped).
#	#

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);
}

$format = "\\textbf{$student} $course \\hfill \\thepage \\\\ \\textit{$assignment}";	my $name_length = int($chars_per_line *3 /4);
	my $sec_length = int($chars_per_line / 5);

	$format = "%$name_length".'n';

	if ($section) {
	$format .= ' - Sec: '."%$sec_length".'s';
	}

	$format .= '\\\\%c \\\\ %a';


} 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;	return $format;

}	}

#	#
Line 1245 sub get_course {	Line 1265 sub get_course {
my $courseidinfo;	my $courseidinfo;
if (defined($env{'request.course.id'})) {	if (defined($env{'request.course.id'})) {
$courseidinfo = &Apache::lonxml::latex_special_symbols(&unescape($env{'course.'.$env{'request.course.id'}.'.description'}),'header');	$courseidinfo = &Apache::lonxml::latex_special_symbols(&unescape($env{'course.'.$env{'request.course.id'}.'.description'}),'header');
	my $sec = $env{'request.course.sec'};

}	}
return $courseidinfo;	return $courseidinfo;
}	}
Line 1267 sub page_format_transformation {	Line 1289 sub page_format_transformation {

my $name = &get_name();	my $name = &get_name();
my $courseidinfo = &get_course();	my $courseidinfo = &get_course();
if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }
my $header_text = $parmhash{'print_header_format'};	my $header_text = $parmhash{'print_header_format'};
$header_text = &format_page_header($textwidth, $header_text, $assignment,	$header_text = &format_page_header($textwidth, $header_text, $assignment,
$courseidinfo, $name);	$courseidinfo, $name);
Line 1288 sub page_format_transformation {	Line 1309 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 /;	$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') {	if ($papersize eq 'a4') {
my $papersize_text;	$text =~ s/(\\begin{document})/$1\\special{papersize=210mm,297mm}/;
if ($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\})/$1 \\tableofcontents\\newpage /;}	if ($tableofcontents eq 'yes') {$text=~s/(\\setcounter\{page\}\{1\})/$1 \\tableofcontents\\newpage /;}
Line 1525 sub print_page_in_course {	Line 1540 sub print_page_in_course {
my $title=&Apache::lonnet::gettitle($symb);	my $title=&Apache::lonnet::gettitle($symb);
$title = &Apache::lonxml::latex_special_symbols($title);	$title = &Apache::lonxml::latex_special_symbols($title);
} else {	} else {
my $esc_currentURL= $currentURL;	$result.=$currentURL;
$esc_currentURL =~ s/_/\\_/g;
$result.=$esc_currentURL;
}	}
$result .= '\\\\';	$result .= '\\\\';

Line 1557 sub print_page_in_course {	Line 1570 sub print_page_in_course {
}	}
# these resources go through the XML transformer:	# these resources go through the XML transformer:

elsif ($resource_src =~ /\.(problem\|exam\|quiz\|assess\|survey\|form\|library\|xml\|html\|htm\|xhtml\|xhtm)$/) {	elsif ($resource_src =~ /\.(problem\|exam\|quiz\|assess\|survey\|form\|library\|page\|xml\|html\|htm\xhtml\|xhtm)$/) {
my $urlp = &Apache::lonnet::clutter($resource_src);	my $urlp = &Apache::lonnet::clutter($resource_src);
my %form;	my %form;
my %moreenv;	my %moreenv;
Line 1568 sub print_page_in_course {	Line 1581 sub print_page_in_course {

$form{'grade_target'} = 'tex';	$form{'grade_target'} = 'tex';
$form{'textwidth'} = &get_textwidth($helper, $LaTeXwidth);	$form{'textwidth'} = &get_textwidth($helper, $LaTeXwidth);
$form{'pdfFormFields'} = 'no';	$form{'pdfFormFiels'} = $pdfFormFields; #
$form{'showallfoils'} = $helper->{'VARS'}->{'showallfoils'};	$form{'showallfoils'} = $helper->{'VARS'}->{'showallfoils'};

$form{'problem_split'}=$parmhash{'problem_stream_switch'};	$form{'problem_split'}=$parmhash{'problem_stream_switch'};
Line 1672 sub print_page_in_course {	Line 1685 sub print_page_in_course {
# List of recently generated print files	# List of recently generated print files
#	#
sub recently_generated {	sub recently_generated {
my ($prtspool) = @_;	my $r=shift;
my $output;	my $prtspool=$r->dir_config('lonPrtDir');

my $zip_result;	my $zip_result;
my $pdf_result;	my $pdf_result;
opendir(DIR,$prtspool);	opendir(DIR,$prtspool);
Line 1707 sub recently_generated {	Line 1719 sub recently_generated {
if ($ext eq 'zip') { $zip_result .= $result; }	if ($ext eq 'zip') { $zip_result .= $result; }
}	}
if ($zip_result \|\| $pdf_result) {	if ($zip_result \|\| $pdf_result) {
$output = '<hr />';	$r->print('<hr />');
}	}
if ($zip_result) {	if ($zip_result) {
$output .='<h3>'.&mt('Recently generated printout zip files')."</h3>\n"	$r->print('<h3>'.&mt('Recently generated printout zip files')."</h3>\n"
.&Apache::loncommon::start_data_table()	.&Apache::loncommon::start_data_table()
.&Apache::loncommon::start_data_table_header_row()	.&Apache::loncommon::start_data_table_header_row()
.'<th>'.&mt('Download').'</th>'	.'<th>'.&mt('Download').'</th>'
Line 1718 sub recently_generated {	Line 1730 sub recently_generated {
.'<th>'.&mt('File Size (Bytes)').'</th>'	.'<th>'.&mt('File Size (Bytes)').'</th>'
.&Apache::loncommon::end_data_table_header_row()	.&Apache::loncommon::end_data_table_header_row()
.$zip_result	.$zip_result
.&Apache::loncommon::end_data_table();	.&Apache::loncommon::end_data_table()
	);
}	}
if ($pdf_result) {	if ($pdf_result) {
$output .='<h3>'.&mt('Recently generated printouts')."</h3>\n"	$r->print('<h3>'.&mt('Recently generated printouts')."</h3>\n"
.&Apache::loncommon::start_data_table()	.&Apache::loncommon::start_data_table()
.&Apache::loncommon::start_data_table_header_row()	.&Apache::loncommon::start_data_table_header_row()
.'<th>'.&mt('Download').'</th>'	.'<th>'.&mt('Download').'</th>'
Line 1729 sub recently_generated {	Line 1742 sub recently_generated {
.'<th>'.&mt('File Size (Bytes)').'</th>'	.'<th>'.&mt('File Size (Bytes)').'</th>'
.&Apache::loncommon::end_data_table_header_row()	.&Apache::loncommon::end_data_table_header_row()
.$pdf_result	.$pdf_result
.&Apache::loncommon::end_data_table();	.&Apache::loncommon::end_data_table()
	);
}	}
return $output;
}	}

#	#
Line 1744 sub recently_generated {	Line 1757 sub recently_generated {
#	#
#	#
# use Data::Dumper;	# use Data::Dumper;
#sub dump_helper_vars {	# sub dump_helper_vars {
# my ($helper) = @_;	# my ($helper) = @_;
# my $helpervars = Dumper($helper->{'VARS'});	# my $helpervars = Dumper($helper->{'VARS'});
# &Apache::lonnet::logthis("Dump of helper vars:\n $helpervars");	# &Apache::lonnet::logthis("Dump of helper vars:\n $helpervars");
Line 1759 sub get_page_breaks {	Line 1772 sub get_page_breaks {
}	}
return %page_breaks;	return %page_breaks;
}	}
	#
	# Returns text to insert for any extra vskip prior to the resource.
	# Parameters:
	# helper - Reference to the helper object driving the printout.
	# resource - Identifies the resource about to be printed.
	#
	# This is done as follows:
	# POSSIBLE_RESOURCES has the list of possible resources.
	# EXTRASPACE has the list of extra space values.
	#
	# The resource is found in the POSSIBLE_RESOURCES to get the index
	# of the EXTRASPACE value.
	#
	# In order to speed this up for lengthy printouts, the first time,
	# POSSIBLE_RESOURCES is turned into a look up hash and
	# EXTRASPACE is turned into an array.
	#


	my %possible_resources;
	my @extraspace;
	my $skips_loaded = 0;

	# Function to load the skips hash and array

	sub load_skips {

	my ($helper) = @_;

	# If this is the first time, unrap the resources and extra spaces:

	if (!$skips_loaded) {
	@extraspace = (split(/\\|\\|\\|/, $helper->{'VARS'}->{'EXTRASPACE'}));
	my @resource_list = (split(/\\|\\|\\|/, $helper->{'VARS'}->{'POSSIBLE_RESOURCES'}));
	my $i = 0;
	foreach my $resource (@resource_list) {
	$possible_resources{$resource} = $i;
	$i++;
	}
	$skips_loaded = 1;
	}
	}

	sub get_extra_vspaces {
	my ($helper, $resource) = @_;

	&load_skips($helper);

	# Lookup the resource in the possible resources hash.. that is the index
	# into the extraspace array that gives us either an empty string or
	# the number of mm to skip:

	my $index = $possible_resources{$resource};
	my $skip = $extraspace[$index];

	my $result = '';
	if ($skip ne '') {
	$result = '\vskip '.$skip.' mm';
	}
	return $result;


	}

	#
	# The resource chooser part of the helper needs more than just
	# the value of the extraspaces var to recover the value into a text
	# field option. This sub produces the required format for the saved var:
	# specifically
	# \|\|\| separated fields of the form resourcename=value
	#
	# Parameters:
	# $helper - Refers to the helper we are configuring
	# Implicit input:
	# $helper->{'VARS'}->{'EXTRASPACE'} - the spaces helper var has the text field
	# value.
	# $helper->{'VARS'}->{'POSSIBLE_RESOURCES'} - has the list of resources. \|\|\|
	# separated of course.
	# Implicit outputs:
	# $env{'form.extrapsace'}
	#
	sub set_form_extraspace {
	my ($helper) = @_;

	# the most convenient way to do this is to drive from the skips arrays/hash.
	# may not be the fastest, but this is once per print request so it's not so
	# speed critical:

	&load_skips($helper);

	my $result = '';

	foreach my $resource (keys(%possible_resources)) {
	my $vskip = $extraspace[$possible_resources{$resource}];
	$result .= $resource .'=' . $vskip . '\|\|\|';
	}

	$env{'form.extraspace'} = $result;
	return $result;

	}

# Output a sequence (recursively if neeed)	# Output a sequence (recursively if neeed)
# from construction space.	# from construction space.
Line 1930 ENDPART	Line 2044 ENDPART
# indexed by symb and contains 1's for each break.	# indexed by symb and contains 1's for each break.

$env{'form.pagebreaks'} = $helper->{'VARS'}->{'FINISHPAGE'};	$env{'form.pagebreaks'} = $helper->{'VARS'}->{'FINISHPAGE'};
	&set_form_extraspace($helper);
$env{'form.lastprinttype'} = $helper->{'VARS'}->{'PRINT_TYPE'};	$env{'form.lastprinttype'} = $helper->{'VARS'}->{'PRINT_TYPE'};
&Apache::loncommon::store_course_settings('print',	&Apache::loncommon::store_course_settings('print',
{'pagebreaks' => 'scalar',	{'pagebreaks' => 'scalar',
	'extraspace' => 'scalar',
'lastprinttype' => 'scalar'});	'lastprinttype' => 'scalar'});

my %page_breaks = &get_page_breaks($helper);	my %page_breaks = &get_page_breaks($helper);

my $format_from_helper = $helper->{'VARS'}->{'FORMAT'};	my $format_from_helper = $helper->{'VARS'}->{'FORMAT'};
Line 1959 ENDPART	Line 2074 ENDPART
my %form;	my %form;
$form{'grade_target'} = 'tex';	$form{'grade_target'} = 'tex';
$form{'textwidth'} = &get_textwidth($helper, $LaTeXwidth);	$form{'textwidth'} = &get_textwidth($helper, $LaTeXwidth);
$form{'pdfFormFields'} = 'no';	$form{'pdfFormFields'} = $pdfFormFields;

# If form.showallfoils is set, then request all foils be shown:	# If form.showallfoils is set, then request all foils be shown:
# privilege will be enforced both by not allowing the	# privilege will be enforced both by not allowing the
Line 2198 ENDPART	Line 2313 ENDPART
$result.="\\newpage\n";	$result.="\\newpage\n";
}	}
}	}
	$result .= &get_extra_vspaces($helper, $master_seq[$i]);
my ($sequence,$middle_thingy,$urlp)=&Apache::lonnet::decode_symb($master_seq[$i]);	my ($sequence,$middle_thingy,$urlp)=&Apache::lonnet::decode_symb($master_seq[$i]);
$urlp=&Apache::lonnet::clutter($urlp);	$urlp=&Apache::lonnet::clutter($urlp);
$form{'symb'}=$master_seq[$i];	$form{'symb'}=$master_seq[$i];
Line 2213 ENDPART	Line 2329 ENDPART
&Apache::lonxml::remember_problem_counter();	&Apache::lonxml::remember_problem_counter();
if ($flag_latex_header_remove eq 'NO') {	if ($flag_latex_header_remove eq 'NO') {
$texversion.=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); # RF	$texversion.=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); # RF
unless (($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only') \|\|	$flag_latex_header_remove = 'YES';
(($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);	$texversion.=&ssi_with_retries($urlp, $ssi_retry_count, %form);
if ($urlp=~/\.page$/) {	if ($urlp=~/\.page$/) {
Line 2241 ENDPART	Line 2350 ENDPART
&Apache::lonxml::restore_problem_counter();	&Apache::lonxml::restore_problem_counter();
my $answer=&ssi_with_retries($urlp, $ssi_retry_count, %answerform);	my $answer=&ssi_with_retries($urlp, $ssi_retry_count, %answerform);

if ($urlp =~ /\.page$/) {
$answer =~ s/\\end{document}(\d*)$//;
}
if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {	if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
if ($urlp =~ /\.page$/) {	$texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
my @probs = split(/\\keephidden{ENDOFPROBLEM}/,$texversion);
my $lastprob = pop(@probs);
$texversion = join('\keephidden{ENDOFPROBLEM}',@probs).
$answer.'\keephidden{ENDOFPROBLEM}'.$lastprob;
} else {
$texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
}
} else {	} else {
if ($urlp=~/\.(problem\|exam\|quiz\|assess\|survey\|form\|library\|page)$/) {	if ($urlp=~/\.(problem\|exam\|quiz\|assess\|survey\|form\|library)$/) {
$texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});	$texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
# $texversion =~ s/\\begin{document}//;	$texversion =~ s/\\begin{document}//;
my $title = &Apache::lonnet::gettitle($master_seq[$i]);	my $title = &Apache::lonnet::gettitle($master_seq[$i]);
$title = &Apache::lonxml::latex_special_symbols($title);	$title = &Apache::lonxml::latex_special_symbols($title);
my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';	my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';
Line 2286 ENDPART	Line 2385 ENDPART
if (($selectionmade == 4) and ($assignment ne $prevassignment)) {	if (($selectionmade == 4) and ($assignment ne $prevassignment)) {
my $name = &get_name();	my $name = &get_name();
my $courseidinfo = &get_course();	my $courseidinfo = &get_course();
if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }
$prevassignment=$assignment;	$prevassignment=$assignment;
my $header_text = $parmhash{'print_header_format'};	my $header_text = $parmhash{'print_header_format'};
$header_text = &format_page_header($textwidth, $header_text,	$header_text = &format_page_header($textwidth, $header_text,
Line 2323 ENDPART	Line 2421 ENDPART
if ($i > 0) {	if ($i > 0) {
$result .= '\cleardoublepage';	$result .= '\cleardoublepage';
}	}
my $texfrompdf = &include_pdf($urlp);	$result .= &include_pdf($urlp);
if ($flag_latex_header_remove ne 'NO') {
$texfrompdf = &latex_header_footer_remove($texfrompdf);
}
$result .= $texfrompdf;
if ($i != $#master_seq) {	if ($i != $#master_seq) {
if ($numberofcolumns eq '1') {	if ($numberofcolumns eq '1') {
$result .= '\newpage';	$result .= '\newpage';
Line 2821 sub print_resources {	Line 2915 sub print_resources {
$current_output.= "\\newpage\n";	$current_output.= "\\newpage\n";
}	}
}	}
	$current_output .= &get_extra_vspaces($helper, $curresline);
$i++;	$i++;

if ( !($type eq 'problems' &&	if ( !($type eq 'problems' &&
($curresline!~ m/\.(problem\|exam\|quiz\|assess\|survey\|form\|library\|page)$/)) ) {	($curresline!~ m/\.(problem\|exam\|quiz\|assess\|survey\|form\|library)$/)) ) {
my ($map,$id,$res_url) = &Apache::lonnet::decode_symb($curresline);	my ($map,$id,$res_url) = &Apache::lonnet::decode_symb($curresline);
if (&Apache::lonnet::allowed('bre',$res_url)) {	if (&Apache::lonnet::allowed('bre',$res_url)) {
if ($res_url!~m\|^ext/\|	if ($res_url!~m\|^ext/\|
Line 2833 sub print_resources {	Line 2928 sub print_resources {
&Apache::lonxml::remember_problem_counter();	&Apache::lonxml::remember_problem_counter();

my $rendered = &get_student_view_with_retries($curresline,$ssi_retry_count,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv);	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') \|\|	if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') \|\|
($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {	($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {
# Use a copy of the hash so we don't pervert it on future loop passes.	# Use a copy of the hash so we don't pervert it on future loop passes.
Line 2862 sub print_resources {	Line 2945 sub print_resources {


my $header =&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});	my $header =&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
unless ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only') {	$header =~ s/\\begin{document}//; #<<<<<
$header =~ s/\\begin{document}//; #<<<<<
}
my $title = &Apache::lonnet::gettitle($curresline);	my $title = &Apache::lonnet::gettitle($curresline);
$title = &Apache::lonxml::latex_special_symbols($title);	$title = &Apache::lonxml::latex_special_symbols($title);
my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';	my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';
Line 2925 sub print_resources {	Line 3006 sub print_resources {
if (&Apache::loncommon::connection_aborted($r)) { last; }	if (&Apache::loncommon::connection_aborted($r)) { last; }
}	}

if ($syllabus_first) {
$current_output =~ s/\\\\ Last updated:/Last updated:/
}
my $courseidinfo = &get_course();	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 $currentassignment=&Apache::lonxml::latex_special_symbols($helper->{VARS}->{'assignment'},'header');
my $header_line =	my $header_line =
&format_page_header($LaTeXwidth, $parmhash{'print_header_format'},	&format_page_header($LaTeXwidth, $parmhash{'print_header_format'},
$currentassignment, $courseidinfo, $fullname);	$currentassignment, $courseidinfo, $fullname, $usersection);
my $header_start = ($columns_in_format == 1) ? '\lhead'	my $header_start = ($columns_in_format == 1) ? '\lhead'
: '\fancyhead[LO]';	: '\fancyhead[LO]';
$header_line = $header_start.'{'.$header_line.'}';	$header_line = $header_start.'{'.$header_line.'}';
if ($current_output=~/\\documentclass/) {	if ($current_output=~/\\documentclass/ && (!$syllabus_first)) {
$current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent$header_line$namepostfix}\\vskip 5 mm /;	$current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent$header_line$namepostfix}\\vskip 5 mm /;
	} elsif ($syllabus_first) {

	$current_output =~ s/\\\\ Last updated:/Last updated:/
} else {	} else {
my $blankpages =	my $blankpages =
'\clearpage\strut\clearpage'x$helper->{'VARS'}->{'EMPTY_PAGES'};	'\clearpage\strut\clearpage'x$helper->{'VARS'}->{'EMPTY_PAGES'};
Line 3012 sub init_perm {	Line 3092 sub init_perm {
$perm{'pfo'}=&Apache::lonnet::allowed('pfo',	$perm{'pfo'}=&Apache::lonnet::allowed('pfo',
$env{'request.course.id'}.'/'.$env{'request.course.sec'});	$env{'request.course.id'}.'/'.$env{'request.course.sec'});
}	}
$perm{'vgr'}=&Apache::lonnet::allowed('vgr',$env{'request.course.id'});
if (!$perm{'vgr'}) {
$perm{'vgr'}=&Apache::lonnet::allowed('vgr',
$env{'request.course.id'}.'/'.$env{'request.course.sec'});
}
}	}

sub get_randomly_ordered_warning {	sub get_randomly_ordered_warning {
Line 3088 sub printHelper {	Line 3163 sub printHelper {
$helper->declareVar('PRINT_TYPE');	$helper->declareVar('PRINT_TYPE');
$helper->declareVar("showallfoils");	$helper->declareVar("showallfoils");
$helper->declareVar("STUDENTS");	$helper->declareVar("STUDENTS");
	$helper->declareVar("EXTRASPACE");




# The page breaks can get loaded initially from the course environment:	# The page breaks and extra spaces
	# can get loaded initially from the course environment:
# But we only do this in the initial state so that they are allowed to change.	# But we only do this in the initial state so that they are allowed to change.
#	#

# $helper->{VARS}->{FINISHPAGE} = '';

&Apache::loncommon::restore_course_settings('print',	&Apache::loncommon::restore_course_settings('print',
{'pagebreaks' => 'scalar',	{'pagebreaks' => 'scalar',
	'extraspace' => 'scalar',
'lastprinttype' => 'scalar'});	'lastprinttype' => 'scalar'});

# This will persistently load in the data we want from the	# This will persistently load in the data we want from the
Line 3110 sub printHelper {	Line 3186 sub printHelper {
if (!defined ($env{"form.CURRENT_STATE"})) {	if (!defined ($env{"form.CURRENT_STATE"})) {

$helper->{VARS}->{FINISHPAGE} = $env{'form.pagebreaks'};	$helper->{VARS}->{FINISHPAGE} = $env{'form.pagebreaks'};
	$helper->{VARS}->{EXTRASPACE} = $env{'form.extraspace'};
} else {	} else {
my $state = $env{"form.CURRENT_STATE"};	my $state = $env{"form.CURRENT_STATE"};
if ($state eq "START") {	if ($state eq "START") {
$helper->{VARS}->{FINISHPAGE} = $env{'form.pagebreaks'};	$helper->{VARS}->{FINISHPAGE} = $env{'form.pagebreaks'};
	$helper->{VARS}->{EXTRASPACE} = $env{'form.extraspace'};
}	}
}	}

Line 3232 sub printHelper {	Line 3310 sub printHelper {
if ($perm{'pav'}) {	if ($perm{'pav'}) {
$start_new_option =	$start_new_option =
"<option text='".&mt('Start new page<br />before selected').	"<option text='".&mt('Start new page<br />before selected').
"' variable='FINISHPAGE' />";	"' variable='FINISHPAGE' />".
	"<option text='".&mt('Extra space(mm)<br />before selected').
	"' variable='EXTRASPACE' type='text' />" .
	"<option " .
	"' variable='POSSIBLE_RESOURCES' type='hidden' />";

}	}

# If not construction space user can print the components of a page:	# If not construction space user can print the components of a page:
Line 3410 ALL_PROBLEMS	Line 3493 ALL_PROBLEMS
'multichoice="1" addstatus="1" closeallpages="1"',	'multichoice="1" addstatus="1" closeallpages="1"',
'RESOURCES',	'RESOURCES',
'PRINT_FORMATTING',	'PRINT_FORMATTING',
$map,	'',
$isProblem, '', $symbFilter,	$isProblem, '', $symbFilter,
$start_new_option);	$start_new_option);
$resource_selector .= <<RESOURCE_SELECTOR;	$resource_selector .= <<RESOURCE_SELECTOR;
Line 3734 CHOOSE_FROM_ANY_SEQUENCE	Line 3817 CHOOSE_FROM_ANY_SEQUENCE
my $startedTable = 0; # have we started an HTML table yet? (need	my $startedTable = 0; # have we started an HTML table yet? (need
# to close it later)	# to close it later)

if (($perm{'pav'} and $perm{'vgr'}) or	if (($perm{'pav'} and &Apache::lonnet::allowed('vgr',$env{'request.course.id'})) or
($helper->{VARS}->{'construction'} eq '1')) {	($helper->{VARS}->{'construction'} eq '1')) {
&addMessage('<br />'	&addMessage('<br />'
.'<h3>'.&mt('Print Options').'</h3>'	.'<h3>'.&mt('Print Options').'</h3>'
Line 3980 PROBTYPE	Line 4063 PROBTYPE
return $helper;	return $helper;
}	}

my $footer;	$r->print($helper->display());
if ($helper->{STATE} eq 'START') {	if ($helper->{STATE} eq 'START') {
my $prtspool=$r->dir_config('lonPrtDir');	&recently_generated($r);
$footer = &recently_generated($prtspool);
}	}
$r->print($helper->display($footer));
&Apache::lonhelper::unregisterHelperTags();	&Apache::lonhelper::unregisterHelperTags();

return OK;	return OK;
Line 4061 sub render {	Line 4142 sub render {
my $PaperType=&mt('Paper type');	my $PaperType=&mt('Paper type');
my $landscape=&mt('Landscape');	my $landscape=&mt('Landscape');
my $portrait=&mt('Portrait');	my $portrait=&mt('Portrait');
	my $pdfFormLabel=&mt('PDF-Formfields');
	my $with=&mt('with Formfields');
	my $without=&mt('without Formfields');


$result.='<h3>'.&mt('Layout Options').'</h3>'	$result.='<h3>'.&mt('Layout Options').'</h3>'
Line 4069 sub render {	Line 4153 sub render {
.'<th>'.$PageLayout.'</th>'	.'<th>'.$PageLayout.'</th>'
.'<th>'.$NumberOfColumns.'</th>'	.'<th>'.$NumberOfColumns.'</th>'
.'<th>'.$PaperType.'</th>'	.'<th>'.$PaperType.'</th>'
	.'<th>'.$pdfFormLabel.'</th>'
.&Apache::loncommon::end_data_table_header_row()	.&Apache::loncommon::end_data_table_header_row()
.&Apache::loncommon::start_data_table_row()	.&Apache::loncommon::start_data_table_row()
.'<td>'	.'<td>'
Line 4108 sub render {	Line 4193 sub render {
}	}
$result .= <<HTML;	$result .= <<HTML;
</select>	</select>
<hidden name="${var}.pdfFormFields" value="no" />	</td>
	<td align='center'>
	<select name='${var}.pdfFormFields'>
	<option selected="selected" value="no">$without</option>
	<option value="yes">$with</option>
	</select>
</td>	</td>
HTML	HTML
$result.=&Apache::loncommon::end_data_table_row()	$result.=&Apache::loncommon::end_data_table_row()

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.568.2.11
changed lines
	Added in v.1.569