--- loncom/interface/lonprintout.pm	2005/02/17 23:19:44	1.362
+++ loncom/interface/lonprintout.pm	2005/03/22 10:53:43	1.369
@@ -1,7 +1,7 @@
 #  The LearningOnline Network
 # Printout
 #
-# $Id: lonprintout.pm,v 1.362 2005/02/17 23:19:44 albertel Exp $
+# $Id: lonprintout.pm,v 1.369 2005/03/22 10:53:43 foxr Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -781,6 +781,27 @@ sub unsupported {
 }
 
 
+#
+#   Retrieve the hash of page breaks.
+#
+#  Inputs:
+#    helper   - reference to helper object.
+#  Outputs
+#    A reference to a page break hash.
+#
+#
+
+sub get_page_breaks  {
+    my ($helper) = @_;
+    my %page_breaks;
+    
+    foreach my $break (split /\|\|\|/, $helper->{'VARS'}->{'FINISHPAGE'}) {
+	$page_breaks{$break} = 1;
+    }
+    
+    return %page_breaks;
+}
+
 sub output_data {
     my ($r,$helper,$rparmhash) = @_;
     my %parmhash = %$rparmhash;
@@ -819,6 +840,19 @@ $bodytag
 Please stand by while processing your print request, this may take some time ...
 ENDPART
 
+
+    # fetch the pagebreaks and store them in the course environment
+    # 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.lastprinttype'} = $helper->{'VARS'}->{'PRINT_TYPE'}; 
+    &Apache::loncommon::store_course_settings('print',
+					      {'pagebreaks'    => 'scalar',
+					       'lastprinttype' => 'scalar'});
+
+    my %page_breaks  = &get_page_breaks($helper);
+
     my $format_from_helper = $helper->{'VARS'}->{'FORMAT'};
     my ($result,$selectionmade) = ('','');
     my $number_of_columns = 1; #used only for pages to determine the width of the cell
@@ -1012,10 +1046,6 @@ ENDPART
 	my $flag_latex_header_remove = 'NO';
 	my $flag_page_in_sequence = 'NO';
 	my @master_seq=split /\|\|\|/, $helper->{'VARS'}->{'RESOURCES'};
-	my %page_breaks;
-	foreach my $break (split /\|\|\|/, $helper->{'VARS'}->{'FINISHPAGE'}) {
-	    $page_breaks{$break} = 1;
-	}
 	my $prevassignment='';
 	&Apache::lonnet::delenv('form.counter');
 	&Apache::lonxml::init_counter();
@@ -1152,6 +1182,7 @@ ENDPART
 	 $moreenv{'textwidth'}=&get_textwidth($helper,$LaTeXwidth);
 	 $moreenv{'print_discussions'}=$helper->{'VARS'}->{'PRINT_DISCUSSIONS'};
 	 $moreenv{'problem_split'}    = $parmhash{'problem_stream_switch'};
+	 $moreenv{'suppress_tries'}   = $parmhash{'suppress_tries'};
 	 if ($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,'inline','75');
 	 my $student_counter=-1;
@@ -1310,6 +1341,7 @@ 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();
@@ -1427,15 +1459,14 @@ sub print_resources {
 	$namepostfix="\\\\Name: ";
 	$fullname = "CODE - ".$moreenv->{'CODE'};
     }
-    my %page_breaks;
-    foreach my $break (split /\|\|\|/,$helper->{'VARS'}->{'FINISHPAGE'}) {
-	$page_breaks{$break} = 1;
-    }
     my $i           = 0;
     #goes through all resources, checks if they are available for 
     #current student, and produces output   
     &Apache::lonnet::delenv('form.counter');
     &Apache::lonxml::init_counter();
+
+    my %page_breaks  = &get_page_breaks($helper);
+
     foreach my $curresline (@{$master_seq})  {
 	if (defined $page_breaks{$curresline}) {
 	    if($i != 0) {
@@ -1555,7 +1586,14 @@ 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;
 } 
@@ -1609,6 +1647,27 @@ sub printHelper {
     $helper->declareVar('assignment');
     $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")) {
+	$helper->{VARS}->{FINISHPAGE} = ""; # In case they did a back e.g.
+    }
+
+
+    
+    &Apache::loncommon::restore_course_settings('print',
+						{'pagebreaks'  => 'scalar',
+					         'lastprinttype' => 'scalar'});
+
+    
+    if("$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.
@@ -1716,8 +1775,8 @@ 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') &&
@@ -1783,7 +1842,6 @@ 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>
@@ -1996,7 +2054,6 @@ 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();
 
@@ -2012,8 +2069,7 @@ 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>");