--- loncom/interface/lonprintout.pm 2009/06/23 10:22:38 1.556.2.1 +++ loncom/interface/lonprintout.pm 2009/07/16 11:12:30 1.557.2.3 @@ -1,7 +1,7 @@ # The LearningOnline Network # Printout # -# $Id: lonprintout.pm,v 1.556.2.1 2009/06/23 10:22:38 foxr Exp $ +# $Id: lonprintout.pm,v 1.557.2.3 2009/07/16 11:12:30 foxr Exp $ # # Copyright Michigan State University Board of Trustees # @@ -197,7 +197,7 @@ sub include_pdf { # -# ssi_with_retries - Does the server side include of a resource. +# ssi_with_retries- Does the server side include of a resource. # if the ssi call returns an error we'll retry it up to # the number of times requested by the caller. # If we still have a proble, no text is appended to the @@ -944,6 +944,7 @@ sub old_character_chart { $result =~ s/&(rdquo|#8221);/\'\'/g; + return $result; } @@ -1305,6 +1306,178 @@ sub unsupported { return $result; } +# +# Map from helper layout style to the book/album: +# +sub map_laystyle { + my ($laystyle) = @_; + if ($laystyle eq 'L') { + $laystyle='album'; + } else { + $laystyle='book'; + } + return $laystyle; +} + +sub print_page_in_course { + my ($helper, $rparmhash, $currentURL, $resources) = @_; + my %parmhash = %$rparmhash; + my @page_resources = @$resources; + my $mode = $helper->{'VARS'}->{'LATEX_TYPE'}; + my $symb = $helper->{'VARS'}->{'symb'}; + + + my $format_from_helper = $helper->{'VARS'}->{'FORMAT'}; + + + my @temporary_array=split /\|/,$format_from_helper; + my ($laystyle,$numberofcolumns,$papersize,$pdfFormFields)=@temporary_array; + $laystyle = &map_laystyle($laystyle); + my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$laystyle, + $numberofcolumns); + my $LaTeXwidth=&recalcto_mm($textwidth); + + + if ($mode ne '') {$mode='\\'.$mode} + my $result.= &print_latex_header($mode); + if ($currentURL=~m|^(/adm/wrapper/)?ext/|) { + $currentURL=~s|^(/adm/wrapper/)?ext/|http://|; + my $title=&Apache::lonnet::gettitle($symb); + $title = &Apache::lonxml::latex_special_symbols($title); + } else { + $result.=$currentURL; + } + $result .= '\\\\'; + + if ($helper->{'VARS'}->{'style_file'}=~/\w/) { + &Apache::lonnet::appenv({'construct.style' => + $helper->{'VARS'}->{'style_file'}}); + } elsif ($env{'construct.style'}) { + &Apache::lonnet::delenv('construct.style'); + } + + # First is theo verall page description. This is then followed by the + # components of the page. Each of which must be printed independently. + + my $the_page = shift(@page_resources); + + foreach my $resource (@page_resources) { + my $resource_src = $resource->src(); # Essentially the URL of the resource. + $result .= $resource->title() . '\\\\'; + + # Recurse if a .page: + + if ($resource_src =~ /.page$/i) { + my $navmap = Apache::lonnavmaps::navmap->new(); + my @page_resources = $navmap->retrieveResources($resource_src); + $result .= &print_page_in_course($helper, $rparmhash, + $resource_src, \@page_resources); + } + # these resources go through the XML transformer: + + elsif ($resource_src =~ /\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm\xhtml|xhtm)$/) { + my $urlp = &Apache::lonnet::clutter($resource_src); + my %form; + my %moreenv; + + &Apache::lonxml::remember_problem_counter(); + $moreenv{'request.filename'}=$urlp; + if ($helper->{'VARS'}->{'probstatus'} eq 'exam') {$form{'problemtype'}='exam';} + + $form{'grade_target'} = 'tex'; + $form{'textwidth'} = &get_textwidth($helper, $LaTeXwidth); + $form{'pdfFormFiels'} = $pdfFormFields; # + $form{'showallfoils'} = $helper->{'VARS'}->{'showallfoils'}; + + $form{'problem_split'}=$parmhash{'problem_stream_switch'}; + $form{'suppress_tries'}=$parmhash{'suppress_tries'}; + $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'}; + $form{'print_discussions'}=$helper->{'VARS'}->{'PRINT_DISCUSSIONS'}; + $form{'print_annotations'}=$helper->{'VARS'}->{'PRINT_ANNOTATIONS'}; + if (($helper->{'VARS'}->{'PRINT_DISCUSSIONS'} eq 'yes') || + ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes')) { + $form{'problem_split'}='yes'; + } + my $rndseed = time; + if ($helper->{'VARS'}->{'curseed'}) { + $rndseed=$helper->{'VARS'}->{'curseed'}; + } + $form{'rndseed'}=$rndseed; + &Apache::lonnet::appenv(\%moreenv); + + &Apache::lonxml::clear_problem_counter(); + + my $texversion = &ssi_with_retries($urlp, $ssi_retry_count, %form); + + # There seems to be an extraneous \vskip 1mm \\\\ : + + $texversion =~ s/^\\vskip 1mm \\\\\\\\//; + + # current document with answers.. no need to encap in minipage + # since there's only one answer. + + if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') || + ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) { + $form{'problem_split'}=$parmhash{'problem_stream_switch'}; + $form{'grade_target'}='answer'; + $form{'answer_output_mode'}='tex'; + $form{'rndseed'}=$rndseed; + if ($helper->{'VARS'}->{'probstatus'} eq 'exam') { + $form{'problemtype'}='exam'; + } + $resources_printed .= $currentURL.':'; + my $answer=&ssi_with_retries($currentURL,$ssi_retry_count, %form); + + + if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { + $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/; + } else { + $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); + if ($helper->{'VARS'}->{'construction'} ne '1') { + my $title = &Apache::lonnet::gettitle($helper->{'VARS'}->{'symb'}); + $title = &Apache::lonxml::latex_special_symbols($title); + $texversion.='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm '; + $texversion.=&path_to_problem($urlp,$LaTeXwidth); + } else { + $texversion.='\vskip 0 mm \noindent\textbf{Prints from construction space - there is no title.}\vskip 0 mm '; + my $URLpath=$urlp; + $URLpath=~s/~([^\/]+)/public_html\/$1\/$1/; + $texversion.=&path_to_problem($URLpath,$LaTeXwidth); + } + $texversion.='\vskip 1 mm '.$answer.'\end{document}'; + } + + + + + + } + # Print annotations. + + + if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') { + my $annotation .= &annotate($currentURL); + $texversion =~ s/(\\keephidden{ENDOFPROBLEM})/$annotation$1/; + } + + if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') { + $texversion=&IndexCreation($texversion,$currentURL); + } + if ($helper->{'VARS'}->{'CONSTR_RESOURSE_URL'} eq 'yes') { + $texversion=~s/(\\addcontentsline\{toc\}\{subsection\}\{[^\}]*\})/$1 URL: \\verb|$currentURL| \\strut\\\\\\strut /; + + } + $result .= $texversion; + if ($currentURL=~m/\.page\s*$/) { + ($result,$numberofcolumns) = &page_cleanup($result); + } + } + } + + $result.= '\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill} \end{document}'; + return $result; +} + # # List of recently generated print files @@ -1572,11 +1745,8 @@ ENDPART my $number_of_columns = 1; #used only for pages to determine the width of the cell my @temporary_array=split /\|/,$format_from_helper; my ($laystyle,$numberofcolumns,$papersize,$pdfFormFields)=@temporary_array; - if ($laystyle eq 'L') { - $laystyle='album'; - } else { - $laystyle='book'; - } + + $laystyle = &map_laystyle($laystyle); my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$laystyle,$numberofcolumns); my $assignment = $env{'form.assignment'}; my $LaTeXwidth=&recalcto_mm($textwidth); @@ -1725,6 +1895,9 @@ ENDPART } elsif ($cleanURL!~m|^/adm/| && $currentURL=~/\.(sequence|page)$/ && $helper->{'VARS'}->{'construction'} eq '1') { #printing content of sequence from the construction space + + &Apache::lonnet::logthis("Printing sequence/page but construction space??"); + $currentURL=~s|\/~([^\/]+)\/|\/home\/$1\/public_html\/|; # $result .= &print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); $result .= &print_construction_sequence($currentURL, $helper, %form, @@ -1760,7 +1933,19 @@ ENDPART } elsif ($cleanURL =~ /\.pdf$/i) { $result .= &include_pdf($cleanURL); $result .= '\end{document}'; + } elsif ($cleanURL =~ /\.page$/i) { # Print page in non construction space contexts. + &Apache::lonnet::logthis("Printing .page $cleanURL at " . __LINE__); + + # Determine the set of resources in the map of the page: + + my $navmap = Apache::lonnavmaps::navmap->new(); + my @page_resources = $navmap->retrieveResources($cleanURL); + $result .= &print_page_in_course($helper, $rparmhash, + $cleanURL, \@page_resources); + + } else { + &Apache::lonnet::logthis("Unsupported type handler"); $result.=&unsupported($currentURL,$helper->{'VARS'}->{'LATEX_TYPE'}, $helper->{'VARS'}->{'symb'}); } @@ -1827,10 +2012,13 @@ ENDPART my $texversion=''; if ($urlp!~m|^/adm/| && $urlp=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) { + &Apache::lonnet::logthis("At line 1834 printing $urlp"); $resources_printed .= $urlp.':'; &Apache::lonxml::remember_problem_counter(); $texversion.=&ssi_with_retries($urlp, $ssi_retry_count, %form); if ($urlp=~/\.page$/) { + &Apache::lonnet::logthis("Handling a .page at ". __LINE__); + ($texversion,my $number_of_columns_page) = &page_cleanup($texversion); if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;} $texversion =~ s/\\end{document}\d*/\\end{document}/; @@ -2419,7 +2607,7 @@ sub print_resources { if ($res_url!~m|^ext/| && $res_url=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) { $printed .= $curresline.':'; - + &Apache::lonnet::logthis("At line 2427 printing $curresline"); &Apache::lonxml::remember_problem_counter(); my $rendered = &get_student_view_with_retries($curresline,$ssi_retry_count,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv); @@ -3186,7 +3374,6 @@ CHOOSE_ANON2 )) && $helper->{VARS}->{'assignment'} eq "" ) { - my $pretty_dir = &Apache::lonnet::hreflocation($subdir); push @{$printChoices}, [&mt('Selected [_1]Problems[_2] from current subdirectory [_3]','','',''.$pretty_dir.'','',''), 'problems_from_directory', 'CHOOSE_FROM_SUBDIR']; my $xmlfrag = <