--- loncom/interface/lonprintout.pm	2005/02/22 11:43:05	1.363
+++ loncom/interface/lonprintout.pm	2005/03/15 00:43:06	1.368
@@ -1,7 +1,7 @@
 #  The LearningOnline Network
 # Printout
 #
-# $Id: lonprintout.pm,v 1.363 2005/02/22 11:43:05 foxr Exp $
+# $Id: lonprintout.pm,v 1.368 2005/03/15 00:43:06 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -794,14 +794,12 @@ sub unsupported {
 sub get_page_breaks  {
     my ($helper) = @_;
     my %page_breaks;
-
-
     
     foreach my $break (split /\|\|\|/, $helper->{'VARS'}->{'FINISHPAGE'}) {
 	$page_breaks{$break} = 1;
     }
     
-    return \%page_breaks;
+    return %page_breaks;
 }
 
 sub output_data {
@@ -847,14 +845,13 @@ ENDPART
     # The page breaks will be pulled into the hash %page_breaks which is
     # indexed by symb and contains 1's for each break.
 
-    $ENV{'form.pagebreaks'} = $helper->{'VARS'}->{'FINISHPAGE'};
+    $ENV{'form.pagebreaks'}  = $helper->{'VARS'}->{'FINISHPAGE'};
+    $ENV{'form.lastprinttype'} = $helper->{'VARS'}->{'PRINT_TYPE'}; 
     &Apache::loncommon::store_course_settings('print',
-					      {'pagebreaks' => 'scalar'});
-
-    my $page_hashref = &get_page_breaks($helper);
-    my %page_breaks  = %$page_hashref;
-
+					      {'pagebreaks'    => 'scalar',
+					       'lastprinttype' => 'scalar'});
 
+    my %page_breaks  = &get_page_breaks($helper);
 
     my $format_from_helper = $helper->{'VARS'}->{'FORMAT'};
     my ($result,$selectionmade) = ('','');
@@ -1343,6 +1340,7 @@ ENDPART
 	$result =~ s/\\evensidemargin\s*=\s*-?\d*\.?\d*\s*(cm|mm|in)/\\evensidemargin= $helper->{'VARS'}->{'pagesize.lmargin'} $helper->{'VARS'}->{'pagesize.lmarginunit'} /;
 	$result =~ s/\\oddsidemargin\s*=\s*-?\d*\.?\d*\s*(cm|mm|in)/\\oddsidemargin= $helper->{'VARS'}->{'pagesize.lmargin'} $helper->{'VARS'}->{'pagesize.lmarginunit'} /;
     }
+
 #-- writing .tex file in prtspool 
     my $temp_file;
     my $identifier = &Apache::loncommon::get_cgi_id();
@@ -1466,8 +1464,7 @@ sub print_resources {
     &Apache::lonnet::delenv('form.counter');
     &Apache::lonxml::init_counter();
 
-    my $page_hashref = &get_page_breaks($helper);
-    my %page_breaks  = %$page_hashref;
+    my %page_breaks  = &get_page_breaks($helper);
 
     foreach my $curresline (@{$master_seq})  {
 	if (defined $page_breaks{$curresline}) {
@@ -1588,7 +1585,14 @@ sub handler {
 #
 
 
-			 
+    #  If a figure conversion queue file exists for this user.domain
+    # we delete it since it can only be bad (if it were good, printout.pl
+    # would have deleted it the last time around.
+
+    my $conversion_queuefile = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.dat";
+    if(-e $conversion_queuefile) {
+	unlink $conversion_queuefile;
+    }
     &output_data($r,$helper,\%parmhash);
     return OK;
 } 
@@ -1643,13 +1647,26 @@ sub printHelper {
     $helper->declareVar('style_file');
     $helper->declareVar('student_sort');
     $helper->declareVar('FINISHPAGE');
+    $helper->declareVar('PRINT_TYPE');
 
     #  The page breaks can get loaded initially from the course environment:
+
+    if((!defined($ENV{"form.CURRENT_STATE"}))  ||
+       ($ENV{'form.CURRENT_STATE'} == "START")) {
+	$helper->{VARS}->{FINISHPAGE} = ""; # In case they did a back e.g.
+    }
+
+
     
     &Apache::loncommon::restore_course_settings('print',
-						{'pagebreaks' => 'scalar'});
+						{'pagebreaks'  => 'scalar',
+					         'lastprinttype' => 'scalar'});
 
-    $helper->{VARS}->{FINISHPAGE} = $ENV{'form.pagebreaks'};
+    
+    if("$helper->{VARS}->{PRINT_TYPE}" eq "$ENV{'form.lastprinttype'}") {
+	$helper->{VARS}->{FINISHPAGE} = $ENV{'form.pagebreaks'};
+    }
+    
     
     # This will persistently load in the data we want from the
     # very first screen.
@@ -1757,8 +1774,8 @@ sub printHelper {
     $helper->declareVar('SEQUENCE');
 
     # Useful for debugging: Dump the help vars
-    #$r->print(Dumper($helper->{VARS}));
-    #$r->print($map);
+#    $r->print(Dumper($helper->{VARS}));
+#    $r->print($map);
 
     # If we're in a sequence...
     if (($helper->{'VARS'}->{'construction'} ne '1') &&
@@ -1824,7 +1841,6 @@ HELPERFRAGMENT
               suppressEmptySequences='0' addstatus='1' closeallpages='1'>
       <nextstate>PAGESIZE</nextstate>
       <filterfunc>return $isNotMap; </filterfunc>
-      <mapurl> $map</mapursl>
       <valuefunc>return $symbFilter;</valuefunc>
       <option text='NewPage' variable='FINISHPAGE' />
     </resource>
@@ -2037,7 +2053,6 @@ CHOOSE_FROM_ANY_SEQUENCE
     Apache::lonhelper::message->new();
     $paramHash = Apache::lonhelper::getParamHash();
     $paramHash->{'variable'} = 'PRINT_TYPE';
-    $helper->declareVar('PRINT_TYPE');
     $paramHash->{CHOICES} = $printChoices;
     Apache::lonhelper::choices->new();
 
@@ -2053,8 +2068,7 @@ CHOOSE_FROM_ANY_SEQUENCE
         $paramHash->{CHOICES} = [
                                    ['Without Answers', 'yes'],
                                    ['With Answers', 'no'],
-                                   ['Only Answers', 'only'],
-                                   ['As Exam Problem', 'exam']
+                                   ['Only Answers', 'only']
                                 ];
         Apache::lonhelper::dropdown->new();
 	addMessage("</td></tr>");