--- loncom/interface/lonprintout.pm	2005/02/10 21:05:03	1.360
+++ loncom/interface/lonprintout.pm	2005/02/17 23:19:44	1.362
@@ -1,7 +1,7 @@
 #  The LearningOnline Network
 # Printout
 #
-# $Id: lonprintout.pm,v 1.360 2005/02/10 21:05:03 albertel Exp $
+# $Id: lonprintout.pm,v 1.362 2005/02/17 23:19:44 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -784,13 +784,12 @@ sub unsupported {
 sub output_data {
     my ($r,$helper,$rparmhash) = @_;
     my %parmhash = %$rparmhash;
+    my $html=&Apache::lonxml::xmlbegin();
     my $bodytag=&Apache::loncommon::bodytag('Preparing Printout');
     $r->print(<<ENDPART);
-
-
-
-<html>
-<script type="text/javascript" language="Javascript" >
+$html
+<head>
+<script type="text/javascript" language="Javascript">
     var editbrowser;
     function openbrowser(formname,elementname,only,omit) {
         var url = '/res/?';
@@ -814,7 +813,6 @@ sub output_data {
         editbrowser.focus();
     }
 </script>
-<head>
 <title>LON-CAPA output for printing</title>
 </head>
 $bodytag
@@ -1839,10 +1837,22 @@ CHOOSE_STUDENTS
         &Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_ANON1);
   <state name="CHOOSE_ANON1" title="Select Students and Resources">
     <nextstate>PAGESIZE</nextstate>
-    <message><hr width='33%' /><b>Number of anonymous assignments to print?</b></message>
-    <string variable="NUMBER_TO_PRINT_TOTAL" maxlength="5" size="5"></string>
-    <message><br /><b>Names to store the CODEs under for later:</b></message>
+    <message><hr width='33%' /></message>
+    <message><table><tr><td><b>Number of anonymous assignments to print?</b></td><td></message>
+    <string variable="NUMBER_TO_PRINT_TOTAL" maxlength="5" size="5">
+       <validator>
+	if (((\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}+0) < 1) &&
+	    !\$helper->{'VARS'}{'REUSE_OLD_CODES'}) {
+	    return "You need to specify the number of assignments to print";
+	}
+	return undef;
+       </validator>
+    </string>
+    <message></td></tr><tr><td></message>
+    <message><b>Names to store the CODEs under for later:</b></message>
+    <message></td><td></message>
     <string variable="ANON_CODE_STORAGE_NAME" maxlength="50" size="20" />
+    <message></td></tr></table></message>
     <message><hr width='33%' /></message>
     <message><b>Reprint a set of saved CODEs:</b></message>
     <dropdown variable="REUSE_OLD_CODES">
@@ -1895,10 +1905,21 @@ CHOOSE_STUDENTS1
 	&Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_ANON2);
   <state name="CHOOSE_ANON2" title="Select Students and Resources">
     <nextstate>PAGESIZE</nextstate>
-    <message><hr width='33%' /><b>Number of anonymous assignments to print?</b></message>
-    <string variable="NUMBER_TO_PRINT_TOTAL" maxlength="5" size="5"></string>
-    <message><br /><b>Names to store the CODEs under for later:</b></message>
+    <message><table><tr><td><b>Number of anonymous assignments to print?</b></td><td></message>
+    <string variable="NUMBER_TO_PRINT_TOTAL" maxlength="5" size="5">
+       <validator>
+	if (((\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}+0) < 1) &&
+	    !\$helper->{'VARS'}{'REUSE_OLD_CODES'}) {
+	    return "You need to specify the number of assignments to print";
+	}
+	return undef;
+       </validator>
+    </string>
+    <message></td></tr><tr><td></message>
+    <message><b>Names to store the CODEs under for later:</b></message>
+    <message></td><td></message>
     <string variable="ANON_CODE_STORAGE_NAME" maxlength="50" size="20" />
+    <message></td></tr></table></message>
     <message><hr width='33%' /></message>
     <message><b>Reprint a set of saved CODEs:</b></message>
     <dropdown variable="REUSE_OLD_CODES">

Number of anonymous assignments to print?	+ + + if (((\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}+0) < 1) && + !\$helper->{'VARS'}{'REUSE_OLD_CODES'}) { + return "You need to specify the number of assignments to print"; + } + return undef; + + +
+ Names to store the CODEs under for later: +	+