--- loncom/interface/lonprintout.pm 2016/08/06 20:52:43 1.627.2.16 +++ loncom/interface/lonprintout.pm 2013/01/04 01:19:57 1.629 @@ -1,7 +1,7 @@ # The LearningOnline Network # Printout # -# $Id: lonprintout.pm,v 1.627.2.16 2016/08/06 20:52:43 raeburn Exp $ +# $Id: lonprintout.pm,v 1.629 2013/01/04 01:19:57 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -27,6 +27,7 @@ # package Apache::lonprintout; use strict; +use POSIX; use Apache::Constants qw(:common :http); use Apache::lonxml; use Apache::lonnet; @@ -46,6 +47,7 @@ use File::Basename; use HTTP::Response; use LONCAPA::map(); +use POSIX qw(ctime); use Apache::lonlocal; use Carp; use LONCAPA; @@ -492,7 +494,7 @@ RESOURCE_SELECTOR # # @return ($open, $close) # -# @note If open/close dates are not defined they will be returned as undef +# @note If open/close dates are not defined they will be retunred as undef # @note It is possible for there to be no overlap in which case -1,-1 # will be returned. # @note The algorithm used is to take the latest open date and the earliest end date. @@ -522,7 +524,7 @@ sub compute_open_window { # If no overlap...both are -1 as promised. - if (($earliest_close ne '') && ($latest_open ne '') + if (defined($earliest_close) && defined($latest_open) && ($earliest_close < $latest_open)) { $latest_open = -1; $earliest_close = -1; @@ -570,14 +572,11 @@ sub printable { # # @return (opendate, closedate) # -# @note If open/close dates are not defined they will be returned as undef +# @note If open/close dates are not defined they will be retunred as undef # @note It is possible for there to be no overlap in which case -1,-1 # will be returned. # @note The algorithm used is to take the latest open date and the earliest end date. -# For consistency with &printable() in lonnavmaps.pm determination of start -# date for printing checks printstartdate param first, then, if not set, -# opendate param, then, if not set, contentopen param. - +# sub get_print_dates { my $res = shift; @@ -596,18 +595,7 @@ sub get_print_dates { foreach my $part (@parts) { my $partopen = $res->parmval('printstartdate', $part); my $partclose = $res->parmval('printenddate', $part); - if (!$partopen) { - $partopen = $res->parmval('opendate',$part); - } - if (!$partopen) { - $partopen = $res->parmval('contentopen',$part); - } - if ($partopen) { - push(@open_dates, $partopen); - } - if ($partclose) { - push(@close_dates, $partclose); - } + push(@open_dates, $partopen); push(@close_dates, $partclose); } @@ -615,6 +603,13 @@ sub get_print_dates { ($open_date, $close_date) = &compute_open_window(\@open_dates, \@close_dates); + if ($open_date) { + $open_date = POSIX::strftime('%D', localtime($open_date)); + } + if ($close_date) { + $close_date = POSIX::strftime('%D', localtime($close_date)); + } + return ($open_date, $close_date); } @@ -701,12 +696,12 @@ sub incomplete { } } # -# When printing for students, the resources and order of the +# When printing for students, the resoures and order of the # resources may need to be altered if there are folders with # random selectiopn or random ordering (or both) enabled. # This sub computes the set of resources to print for a student # modified both by random ordering and selection and filtered -# to only those that are in the original set selected to be printed. +# to only those that are in the original set selcted to be printed. # # Parameters: # $map - The URL of the folder being printed. @@ -717,9 +712,6 @@ sub incomplete { # $who - Student/domain for whome the sequence will be generated. # $code - CODE being printed when printing Problems/Resources # from folder for CODEd assignments -# $nohidemap - If true, parameter in map for hiddenresource will be -# ignored. The user calling the routine should have -# both the pav and vgr privileges if this is set to true). # # Implicit inputs: # $ @@ -728,7 +720,7 @@ sub incomplete { # print_resources. # sub master_seq_to_person_seq { - my ($map, $seq, $who, $code, $nohidemap) = @_; + my ($map, $seq, $who, $code) = @_; my ($username, $userdomain, $usersection) = split(/:/, $who); @@ -739,14 +731,9 @@ sub master_seq_to_person_seq { my %seq_hash = map {$_ => 1} @$seq; my @output_seq; - - my $unhidden; - if ($nohidemap) { - $unhidden = &Apache::lonnet::clutter($map); - } my $navmap = Apache::lonnavmaps::navmap->new($username, $userdomain, - $code,$unhidden); + $code); my ($start,$finish); if ($map) { @@ -766,6 +753,7 @@ sub master_seq_to_person_seq { # Iterate on the resource..select the items that are randomly selected # and that are in the seq_has. Presumably the iterator will take care # of the random ordering part of the deal. + # my $curres; while ($curres = $iterator->next()) { # @@ -1059,12 +1047,12 @@ sub printf_style_subst { # %s - The section if it is supplied. # sub format_page_header { - my ($width, $format, $assignment, $course, $student) = @_; + my ($width, $format, $assignment, $course, $student, $section) = @_; $width = &recalcto_mm($width); # Get width in mm. - my $chars_per_line = int($width/2); # Character/textline. + my $chars_per_line = int($width/1.6); # Character/textline. # Default format? @@ -1080,44 +1068,40 @@ sub format_page_header { # - 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); - } 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!!! + $format = "%$name_length".'n'; - } + if ($section) { + $format .= ' - Sec: '."%$sec_length".'s'; + } - return $format; + $format .= '\\\\%c \\\\ %a'; + + } + # 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('Authoring Space').' \\\\'.&mt('Test-Printout '); + my $testPrintout = '\\\\'.&mt('Construction Space').' \\\\'.&mt('Test-Printout '); $format =~ s/\\\\\s\\\\\s/$testPrintout/; } # @@ -1239,7 +1223,6 @@ sub is_code_valid { my ($code_type, $code_length) = ('letter', 6); # defaults. my @lines = &Apache::grades::get_scantronformat_file(); foreach my $line (@lines) { - next if (($line =~ /^\#/) || ($line eq '')); my ($name, $type, $length) = (split(/:/, $line))[0,2,4]; if($name eq $code_option) { $code_length = $length; @@ -1848,6 +1831,8 @@ 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; } @@ -1870,7 +1855,6 @@ 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); @@ -2177,7 +2161,7 @@ sub print_page_in_course { $form{'grade_target'} = 'tex'; $form{'textwidth'} = &get_textwidth($helper, $LaTeXwidth); - $form{'pdfFormFields'} = 'no'; # + $form{'pdfFormFields'} = $pdfFormFields; # $form{'showallfoils'} = $helper->{'VARS'}->{'showallfoils'}; $form{'problem_split'}=$parmhash{'problem_stream_switch'}; @@ -2230,7 +2214,7 @@ sub print_page_in_course { $texversion.=&path_to_problem($urlp,$LaTeXwidth); } else { $texversion.='\vskip 0 mm \noindent\textbf{'. - &mt("Printing from Authoring Space: No Title").'}\vskip 0 mm '; + &mt("Printing from Construction Space: No Title").'}\vskip 0 mm '; $texversion.=&path_to_problem($urlp,$LaTeXwidth); } $texversion.='\vskip 1 mm '.$answer.'\end{document}'; @@ -2713,7 +2697,7 @@ ENDPART my %form; $form{'grade_target'} = 'tex'; $form{'textwidth'} = &get_textwidth($helper, $LaTeXwidth); - $form{'pdfFormFields'} = 'no'; + $form{'pdfFormFields'} = $pdfFormFields; # If form.showallfoils is set, then request all foils be shown: # privilege will be enforced both by not allowing the @@ -2811,7 +2795,7 @@ ENDPART $texversion.=&path_to_problem($cleanURL,$LaTeXwidth); } else { $texversion.='\vskip 0 mm \noindent\textbf{'. - &mt("Printing from Authoring Space: No Title").'}\vskip 0 mm '; + &mt("Printing from Construction Space: No Title").'}\vskip 0 mm '; $texversion.=&path_to_problem($cleanURL,$LaTeXwidth); } @@ -2936,6 +2920,7 @@ ENDPART &Apache::lonxml::clear_problem_counter(); + my $pbreakresources = keys %page_breaks; for (my $i=0;$i<=$#master_seq;$i++) { &Apache::lonenc::reset_enc(); @@ -3036,7 +3021,6 @@ 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, @@ -3187,10 +3171,6 @@ ENDPART my $student_counter=-1; my $i = 0; my $last_section = (split(/:/,$students[0]))[2]; - my $nohidemap; - if ($perm{'pav'} && $perm{'vgr'}) { - $nohidemap = 1; - } foreach my $person (@students) { my $duefile="/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout.due"; if (-e $duefile) { @@ -3208,7 +3188,7 @@ ENDPART $i=int($student_counter/$helper->{'VARS'}{'NUMBER_TO_PRINT'}); } my $actual_seq = master_seq_to_person_seq($map, \@master_seq, - $person, undef, $nohidemap); + $person); my ($output,$fullname, $printed)=&print_resources($r,$helper, $person,$type, \%moreenv, $actual_seq, @@ -3296,8 +3276,6 @@ ENDPART $moreenv{'CODE'}=&get_CODE(\%allcodes,$i,$seed,$code_length, $code_type); } - $code_name =~ s/^\s+//; - $code_name =~ s/\s+$//; if ($code_name) { &Apache::lonnet::put('CODEs', { @@ -3319,10 +3297,6 @@ ENDPART my $flag_latex_header_remove = 'NO'; my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$num_todo); my $count=0; - my $nohidemap; - if ($perm{'pav'} && $perm{'vgr'}) { - $nohidemap = 1; - } foreach my $code (sort(@allcodes)) { my $file_num=int($count/$number_per_page); if ($code_type eq 'number') { @@ -3331,11 +3305,11 @@ ENDPART $moreenv{'CODE'}=&num_to_letters($code); } my $actual_seq = \@master_seq; - if ($randomorder || $randompick) { + if ($randomorder) { $env{'form.CODE'} = $moreenv{'CODE'}; $actual_seq = master_seq_to_person_seq($map, \@master_seq, undef, - $moreenv{'CODE'}, $nohidemap); + $moreenv{'CODE'}); delete($env{'form.CODE'}); } my ($output,$fullname, $printed)= @@ -3393,7 +3367,7 @@ ENDPART $texversion.=&path_to_problem ($urlp,$LaTeXwidth); } else { $texversion.='\vskip 0 mm \noindent\textbf{'. - &mt("Printing from Authoring Space: No Title").'}\vskip 0 mm '; + &mt("Printing from Construction Space: No Title").'}\vskip 0 mm '; $texversion.=&path_to_problem ($urlp,$LaTeXwidth); } $texversion.='\vskip 1 mm '.$answer.'\end{document}'; @@ -3444,16 +3418,13 @@ ENDPART #} } - # Set URLback so we can provide a link back to the resource and to change options. - # (Since the browser back button does not currently work with https, - # the back link is useful even when there is an easy-to-miss LON-CAPA back button.) + # Set URLback if this is a construction space print so we can provide + # a link to the resource being edited. + # my $URLback=''; #link to original document if ($helper->{'VARS'}->{'construction'} eq '1') { $URLback=$helper->{'VARS'}->{'filename'}; - } elsif ($helper->{VARS}{'symb'}) { - my ($map, $id, $url) = &Apache::lonnet::decode_symb($helper->{VARS}{'symb'}); - $URLback = &Apache::lonnet::clutter($url); } # # Final adjustment of the font size: @@ -3636,9 +3607,6 @@ sub print_resources { my $current_assignment = ""; my $assignment; my $courseidinfo = &get_course(); - my $possprint = scalar(@{$master_seq}); - if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo } - if ($usersection ne '') {$courseidinfo.=' - Sec. '.$usersection} foreach my $curresline (@{$master_seq}) { if (defined $page_breaks{$curresline}) { @@ -3658,7 +3626,6 @@ sub print_resources { next; } $actually_printed++; # we're going to print one. - if (&Apache::lonnet::allowed('bre',$res_url)) { if ($res_url!~m|^ext/| && $res_url=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) { @@ -3763,7 +3730,7 @@ sub print_resources { if (($assignment ne $current_assignment) && ($assignment ne "")) { my $header_line = &format_page_header($LaTeXwidth, $parmhash{'print_header_format'}, $assignment, $courseidinfo, - $fullname); + $fullname, $usersection); my $header_start = ($columns_in_format == 1) ? '\lhead' : '\fancyhead[LO]'; $header_line = $header_start.'{'.$header_line.'}'; @@ -3780,24 +3747,7 @@ sub print_resources { # if ($actually_printed == 0) { - my $message = &mt('No resources to print'); - if (!$possprint) { - if ($perm{'pav'} || $perm{'pfo'}) { - $message = &mt('There are no unhidden resources to print.')."\n\n". - &mt('The most likely reason is one of the following: ')."\n". - '\begin{itemize}'."\n". - '\item '.&mt("The 'Resource hidden from students' parameter is set for the folder being printed.")."\n". - '\item '.&mt("'Hidden' is checked in the Course Editor individually for each resource in the folder being printed.")."\n". - '\end{itemize}'."\n\n". - &mt("Note: to print a bubblesheet exam which you want to hide from students, ". - "use the Course Editor to check the 'Hidden' checkbox for the exam folder itself.")."\n"; - } - } elsif ($print_incomplete) { - $message = &mt('No incomplete resources'); - } - if ($message) { - $current_output = &encapsulate_minipage("\\vskip -10mm \n$message\n \\vskip 100 mm { }\n"); - } + $current_output = &encapsulate_minipage("\\vskip -10mm \nNo incomplete resources\n \\vskip 100 mm { }\n"); if ($remove_latex_header eq "NO") { $current_output = &print_latex_header() . $current_output; } else { @@ -3808,23 +3758,32 @@ sub print_resources { if ($syllabus_first) { $current_output =~ s/\\\\ Last updated:/Last updated:/ } - 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); - my $header_start = ($columns_in_format == 1) ? '\lhead' : '\fancyhead[LO]'; - my $newheader = $header_start.'{'.$header_line.'}'; - + if (0) { + 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); + my $header_start = ($columns_in_format == 1) ? '\lhead' + : '\fancyhead[LO]'; + $header_line = $header_start.'{'.$header_line.'}'; + } if ($current_output=~/\\documentclass/) { - $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent$newheader$namepostfix}\\vskip 5 mm /; +# $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent$header_line$namepostfix}\\vskip 5 mm /; + $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent$namepostfix}\\vskip 5 mm /; + } else { my $blankpages = '\clearpage\strut\clearpage'x$helper->{'VARS'}->{'EMPTY_PAGES'}; +# $current_output = '\strut\vspace*{-6 mm}\\newline'. +# ©right_line().' \newpage '.$blankpages.$end_of_student. +# '\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent'. +# $header_line.$namepostfix. '} \vskip 5 mm '.$current_output; $current_output = '\strut\vspace*{-6 mm}\\newline'. ©right_line().' \newpage '.$blankpages.$end_of_student. - '\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent'. - $newheader.$namepostfix. '} \vskip 5 mm '.$current_output; + '\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent' + .$namepostfix. '} \vskip 5 mm '.$current_output; + } # # Close the student bracketing. @@ -4092,7 +4051,7 @@ sub printHelper { &Apache::lonenc::check_encrypt(&Apache::lonnet::clutter($url)); my $navmap = Apache::lonnavmaps::navmap->new(); my $res = $navmap->getBySymb($symb); - $res_printable = $res->resprintable() || $userCanPrint; #printability in course context + $res_printable = $res->resprintable() | $userCanPrint; #printability in course context ($res_printstartdate, $res_printenddate) = &get_print_dates($res); ($course_open, $course_close) = &course_print_dates($res); ($map_open, $map_close) = &map_print_dates($res); @@ -4172,13 +4131,13 @@ sub printHelper { my $start_new_option; if ($perm{'pav'}) { $start_new_option = - "