--- loncom/interface/lonprintout.pm 2002/03/21 18:46:15 1.19 +++ loncom/interface/lonprintout.pm 2002/07/01 15:02:54 1.35 @@ -1,7 +1,7 @@ # The LearningOnline Network # Printout # -# $Id: lonprintout.pm,v 1.19 2002/03/21 18:46:15 sakharuk Exp $ +# $Id: lonprintout.pm,v 1.35 2002/07/01 15:02:54 sakharuk Exp $ # # Copyright Michigan State University Board of Trustees # @@ -46,7 +46,7 @@ use Apache::lonnet; use Apache::inputtags; use Apache::edit; use Apache::File(); - +use POSIX qw(strftime); sub headerform { @@ -65,22 +65,33 @@ ENDHEADER sub menu_for_output { my $r = shift; - $r->print(<<ENDMENUOUT); + $r->print(<<ENDMENUOUT1); <input type="hidden" name="phase" value="two"> <input type="hidden" name="url" value="$ENV{'form.postdata'}"> -<input type="radio" name="choice" value="Standard LaTeX output for current document"> Current document +<input type="radio" name="choice" value="Standard LaTeX output for current document" checked> Current document (you will print what you see on the screen)<br /> <input type="radio" name="choice" value="Standard LaTeX output for the primary sequence"> All problems from the primary sequence<br /> +<input type="radio" name="choice" value="Standard LaTeX output for whole primary sequence"> The whole primary sequence (problems plus all html and xml files)<br /> <input type="radio" name="choice" value="Standard LaTeX output for the top level sequence"> All problems from the top level sequence<br /> +<br /> +ENDMENUOUT1 + my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'}); + $subdirtoprint =~ s/\/[^\/]+$//; + if (&Apache::lonnet::allowed('bre',$subdirtoprint) eq 'F') { + $r->print(<<ENDMENUOUT2); +<input type="radio" name="choice" value="Subdirectory print"> All problems from current subdirectory (where this particular problem is)<br /> +ENDMENUOUT2 +} + $r->print(<<ENDMENUOUT3); <br /><hr /><br /> <h1>And what page format do you prefer?</h1> -<input type="radio" name="layout" value="CBI" checked> CBI <br /> -<input type="radio" name="layout" value="CAPA"> CAPA <br /> +<input type="radio" name="layout" value="CBI"> Two columns landscape <br /> +<input type="radio" name="layout" value="CAPA" checked> Two columns portrait <br /> <input type="submit" value="Submit your choice"> </form> </body> </html> -ENDMENUOUT +ENDMENUOUT3 } @@ -101,23 +112,19 @@ ENDPART my $layout = $ENV{'form.layout'}; my $laystyle = 'book'; my $result = ''; - my %mystyle; - my $filename; + my $number_of_columns = 1; if ($choice eq 'Standard LaTeX output for current document') { my %moreenv; - my $currequest=$ENV{'request.filename'}; $moreenv{'form.grade_target'}='tex'; $moreenv{'request.filename'}=$ENV{'form.url'}; &Apache::lonnet::appenv(%moreenv); my $texversion=&Apache::lonnet::ssi($ENV{'form.url'}); &Apache::lonnet::delenv('form.grade_target'); - %moreenv = (); - $moreenv{'request.filename'}=$currequest; - &Apache::lonnet::appenv(%moreenv); $result .= $texversion; - - } elsif ($choice eq 'Standard LaTeX output for the primary sequence') { + $result = &additional_cleanup($result); + if ($ENV{'form.url'}=~m/\.page\s*$/) {($result,$number_of_columns) = &page_cleanup($result);} + } elsif ($choice eq 'Standard LaTeX output for the primary sequence' or $choice eq 'Standard LaTeX output for whole primary sequence') { #-- where is the primary sequence containing file? my %moreenv; my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'}); @@ -134,25 +141,24 @@ ENDPART m/\"(.*)\"/; $_ = $1; my $urlp = $1; - if (/\.problem/) { - my %moreenv; + if ($choice eq 'Standard LaTeX output for the primary sequence') { + if (/\.(problem|exam|quiz|assess|survey|form|library)/) { + my %moreenv; + $moreenv{'form.grade_target'}='tex'; + &Apache::lonnet::appenv(%moreenv); + my $texversion=&Apache::lonnet::ssi($urlp); + &Apache::lonnet::delenv('form.grade_target'); + $result .= $texversion; + } + } else { $moreenv{'form.grade_target'}='tex'; &Apache::lonnet::appenv(%moreenv); my $texversion=&Apache::lonnet::ssi($urlp); &Apache::lonnet::delenv('form.grade_target'); - $texversion =~ s!\.gif!\.eps!; - $result .= $texversion; + $result .= $texversion; } - } -#-- additional cleanup for output - my $first_app = index($result,'\documentclass',0); - $first_app = index($result,'\documentclass',$first_app+5); - while ($first_app != -1) { - my $second_app = index($result,'begin{document}',$first_app); - $first_app = rindex($result,'\end{document}',$first_app); - substr($result,$first_app,$second_app-$first_app+15) = '\vskip 7 mm'; - $first_app = index($result,'\documentclass',$first_app+5); - } + } + $result = &additional_cleanup($result); } elsif ($choice eq 'Standard LaTeX output for the top level sequence') { my @master_seq = (); my @add_file_seq = (); @@ -182,25 +188,48 @@ ENDPART m/\"(.*)\"/; $_ = $1; my $urlp = $1; - if (/\.problem/) { + if (/\.(problem|exam|quiz|assess|survey|form|library)/) { my %moreenv; $moreenv{'form.grade_target'}='tex'; &Apache::lonnet::appenv(%moreenv); my $texversion=&Apache::lonnet::ssi($urlp); &Apache::lonnet::delenv('form.grade_target'); - $texversion =~ s!\.gif!\.eps!; $result .= $texversion; } + } + $result = &additional_cleanup($result); + } elsif ($choice eq 'Subdirectory print') { + my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'}); + $subdirtoprint =~ s/\/[^\/]+$//; + my @list_of_files = (); + my $localdirectory = $subdirtoprint; + $localdirectory =~ s/.*(\/res\/)/$1/; + my @content_directory = &Apache::lonnet::dirlist($localdirectory); + for (my $iy=0;$iy<=$#content_directory;$iy++) { + my @tempo_array = split(/&/,$content_directory[$iy]); + $content_directory[$iy] = $tempo_array[0]; + if ($content_directory[$iy] =~ m/^[^\.]+\.problem$/) { + push @list_of_files,$content_directory[$iy]; + } } -#-- additional cleanup for output - my $first_app = index($result,'\documentclass',0); - $first_app = index($result,'\documentclass',$first_app+5); - while ($first_app != -1) { - my $second_app = index($result,'begin{document}',$first_app); - $first_app = rindex($result,'\end{document}',$first_app); - substr($result,$first_app,$second_app-$first_app+15) = '\vskip 7 mm'; - $first_app = index($result,'\documentclass',$first_app+5); + $localdirectory =~ s/\/$//; + for (my $i=0;$i<=$#list_of_files;$i++) { + my $urlp = $localdirectory.'/'.$list_of_files[$i]; + my %moreenv; + $moreenv{'form.grade_target'}='tex'; + &Apache::lonnet::appenv(%moreenv); + my $texversion=&Apache::lonnet::ssi($urlp); + &Apache::lonnet::delenv('form.grade_target'); + $texversion =~ s/(\\begin{document})/$1 {\\tiny\\begin{verbatim}$urlp\\end{verbatim}}/; + $result .= $texversion; } + $result = &additional_cleanup($result); + + + + + + } #-- corrections for the different page formats if ($layout eq 'CBI') { @@ -211,16 +240,34 @@ ENDPART $_ = $courseidinfo; m/.*\/(.*)/; $courseidinfo = $ENV{'course.physnet_'.$1.'.description'}; - $result =~ s/\\documentclass\[letterpaper\]{article}/\\documentclass\[twocolumn\]{article}/; - $result =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 7\.7in\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}\\noindent\\fbox{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}}}\\hskip 1\.4in $courseidinfo \\vskip 5 mm /; - $result =~ s/\\includegraphics/\\includegraphics\[width=9\.0 cm\]/g; +# $result =~ s/\\documentclass\[letterpaper\]{article}/\\documentclass\[twocolumn\]{article}/; + $result =~ s/\\documentclass\[letterpaper\]{article}/\\documentclass{article}/; + $result =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 9cm\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}}}\\hskip 1\.4in $courseidinfo} \\vskip 5 mm /; + $result =~ s/\\includegraphics{/\\includegraphics\[width=9\.0 cm\]{/g; + $result =~ s/(\\end{document})/\\newline\\noindent\\makebox\[9.0cm\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny Dept\. of Physics and Astronomy, MSU\\makebox\[1.5cm\]\[b\]{\\hfill}LON-CAPA\\copyright MSU GNU\/GPL $1/; + $result =~ s/(\\end{longtable}\s*)(\\newline\\noindent\\makebox\[9\.0cm\]\[b\]{\\hrulefill})/$2$1/g; + $result =~ s/(\\end{longtable}\s*)\\newline/$1/g; + } +#-- LaTeX corrections + my $first_comment = index($result,'<!--',0); + while ($first_comment != -1) { + my $end_comment = index($result,'-->',$first_comment); + substr($result,$first_comment,$end_comment-$first_comment+3) = ''; + $first_comment = index($result,'<!--',$first_comment); } -#-- LaTeX corrections $result =~ s/^\s+$//gm; #remove empty lines $result =~ s/%/\\%/g; #corrects % + $result =~ s/(\s)+/$1/g; #removes more than one empty space + $result =~ s/\\\\\s*\\vskip/\\vskip/gm; + $result =~ s/ (<|>|) / \$$1\$ /g; #corrects < or > + $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g; + $result =~ s/{\\par }\s*\\\\/\\\\/gm; + $result =~ s/\\\\\s+\[/ \[/g; + $result =~ s/θ/\$\\theta\$/g; #converts theta from html into tex + $result =~ s/\b_+\b/\\makebox\[1 cm\]\[b\]{\\hrulefill}/g; #-- writing .tex file in prtspool my $temp_file; - $filename = "/home/httpd/prtspool/$ENV{'environment.firstname'}$ENV{'environment.lastname'}temp$ENV{'user.login.time'}.tex"; + my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex"; unless ($temp_file = Apache::File->new('>'.$filename)) { $r->log_error("Couldn't open $filename for output $!"); return SERVER_ERROR; @@ -233,8 +280,32 @@ $r->print(<<FINALEND); FINALEND } - - +sub additional_cleanup { + my $result = shift; + my $first_app = index($result,'\documentclass',0); + $first_app = index($result,'\documentclass',$first_app+5); + while ($first_app != -1) { + my $second_app = index($result,'begin{document}',$first_app); + $first_app = rindex($result,'\end{document}',$first_app); + substr($result,$first_app,$second_app-$first_app+15) = '\vskip 3 mm'; + $first_app = index($result,'\documentclass',$first_app+5); + } + return $result; +} +sub page_cleanup { + my $result = shift; + $_ = $result; + m/\\end{document}(\d*)$/; + my $number_of_columns = $1; + my $insert = '{'; + for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; } + $insert .= '}'; + $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE/$1$insert/g; + $result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g; + $result =~ s/(\\vskip\s*\d+\s*mm)/}\\\\\\parbox{\\minipagewidth}{/g; + $result =~ s/\\parbox{\\minipagewidth}{}\s*\\\\\s*(\\parbox{\\minipagewidth})/$1/g; + return $result,$number_of_columns; +} sub content_map { #-- find a list of files to print @@ -306,12 +377,9 @@ sub handler { unless ($ENV{'form.phase'}) { &menu_for_output($r); } - - #-- core part if ($ENV{'form.phase'} eq 'two') { &output_data($r); - } return OK;