--- loncom/interface/lonprintout.pm	2004/09/29 06:07:36	1.316.2.4
+++ loncom/interface/lonprintout.pm	2004/07/28 19:07:16	1.318
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Printout
 #
-# $Id: lonprintout.pm,v 1.316.2.4 2004/09/29 06:07:36 albertel Exp $
+# $Id: lonprintout.pm,v 1.318 2004/07/28 19:07:16 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -629,21 +629,24 @@ sub print_latex_header {
 }
 
 sub path_to_problem {
-    my ($urlp,$colwidth)=@_;
+    my ($urlp,$LaTeXwidth)=@_;
     my $newurlp = '';
-    $colwidth=~s/\s*mm\s*$//;
-#characters average about 2 mm in width
-    if (length($urlp)*2 > $LaTeXwidth) {
-	my @elements = split '/',$urlp;
-	my $curlength=0;
-	foreach my $element (@elements) {
-	    if ($curlength+(length($element)*2) > $colwidth) {
-		$newurlp .=  '|\vskip -1 mm \noindent \verb|';
-		$curlength=0;
-	    } else {
-		$curlength+=length($element)*2;
+    $LaTeXwidth=~s/\s*mm\s*$//;
+    my $HowMany = length($urlp)*2;
+    if ($HowMany > $LaTeXwidth) {
+	my @temporrary = split '/',$urlp;
+	my $HowManyNew = 0;
+	for (my $ii=0;$ii<=$#temporrary;$ii++) {
+	    if ($temporrary[$ii] ne '') {
+		$HowManyNew += length($temporrary[$ii])*2;
+		if ($HowManyNew < $LaTeXwidth ) {
+		    $newurlp .=  '/'.$temporrary[$ii];
+		} else {
+		    $HowManyNew = 0;
+		    $newurlp .=  '|\vskip -1 mm \noindent \verb|';
+		    $ii--;
+		}
 	    }
-	    $newurlp.='/'.$element;
 	}
     } else {
 	$newurlp=$urlp;
@@ -1007,7 +1010,6 @@ ENDPART
 		$result .= $texversion;
 		$flag_latex_header_remove = 'YES';   
 	    }	    
-	    if (&Apache::loncommon::connection_aborted($r)) { last; }
 	}
 	&Apache::lonnet::delenv('form.counter');
 	if ($flag_page_in_sequence eq 'YES') {$result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/;}	
@@ -1032,11 +1034,10 @@ ENDPART
 	 #loop over students
 	 my $flag_latex_header_remove = 'NO'; 
 	 my %moreenv;
-         $moreenv{'instructor_comments'}='hide';
 	 $moreenv{'textwidth'}=&get_textwidth($helper,$LaTeXwidth);
 	 $moreenv{'print_discussions'}=$helper->{'VARS'}->{'PRINT_DISCUSSIONS'};
 	 if ($helper->{'VARS'}->{'PRINT_DISCUSSIONS'} eq 'yes') {$moreenv{'problem_split'}='yes';}
-	 my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Print Status','Class Print Status',$#students+1);
+	 my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Print Status','Class Print Status',$#students+1,'inline','75');
 	 my $student_counter=-1;
 	 foreach my $person (@students) {
              my $duefile="/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.due";
@@ -1051,7 +1052,6 @@ ENDPART
 	     $student_names[$i].=$person.':'.$fullname.'_END_';
 	     &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,&mt('last student').' '.$fullname);
 	     $flag_latex_header_remove = 'YES';
-	     if (&Apache::loncommon::connection_aborted($r)) { last; }
 	 }
 	 &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
 	 $result .= $print_array[0].'  \end{document}';
@@ -1101,7 +1101,6 @@ ENDPART
 				       &mt('last assignment').' '.$fullname);
 	     $flag_latex_header_remove = 'YES';
 	     $count++;
-	     if (&Apache::loncommon::connection_aborted($r)) { last; }
 	 }
 	 &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
 	 $result .= $print_array[0].'  \end{document}';
@@ -1264,7 +1263,9 @@ ENDPART
                             'cgi.'.$identifier.'backref' => $URLback,);
  
 $r->print(<<FINALEND);
+<br />
 <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$identifier" />
+<a href="/cgi-bin/printout.pl?$identifier">Continue</a>
 </body>
 </html>
 FINALEND
@@ -1319,9 +1320,10 @@ sub print_resources {
 		    my $current_counter=$ENV{'form.counter'};
 		    if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
 		       ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {
-			$moreenv->{'answer_output_mode'}='tex';
-			$moreenv->{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
-			my $ansrendered = &Apache::loncommon::get_student_answers($curresline,$username,$userdomain,$ENV{'request.course.id'},%{$moreenv});
+			my %form;
+			$form{'answer_output_mode'}='tex';
+			$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
+			my $ansrendered = &Apache::loncommon::get_student_answers($curresline,$username,$userdomain,$ENV{'request.course.id'},%form);
 			&Apache::lonnet::appenv(('form.counter' => $current_counter));
 			if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
 			    $rendered=~s/(\\keephidden{ENDOFPROBLEM})/$ansrendered$1/;
@@ -1364,7 +1366,6 @@ sub print_resources {
 	    }
 	    $remove_latex_header = 'YES';
 	}
-	if (&Apache::loncommon::connection_aborted($r)) { last; }
     }
     my $courseidinfo = &get_course();
     if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }