--- loncom/homework/structuretags.pm	2002/10/01 21:04:34	1.121
+++ loncom/homework/structuretags.pm	2002/10/28 14:47:22	1.129
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # definition of tags that give a structure to a document
 #
-# $Id: structuretags.pm,v 1.121 2002/10/01 21:04:34 sakharuk Exp $
+# $Id: structuretags.pm,v 1.129 2002/10/28 14:47:22 sakharuk Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -163,6 +163,13 @@ sub problem_web_to_edit_header {
   if (defined($ENV{'form.showallfoils'})) { $result.='checked="on"'; }
   $result.= ' /> Show All Foils
              <hr />';
+  my $numtoanalyze=$ENV{'form.numtoanalyze'};
+  if (!$numtoanalyze) { $numtoanalyze=100; }
+  #DISABLED for now.
+  #$result.= '<input type="submit" name="problemmode" value="Answer Distribution" />
+#             <input type="text" name="numtoanalyze" value="'.
+#		 $numtoanalyze.'" size="5" /> <hr />';
+  return $result;
 }
 
 sub initialize_storage {
@@ -389,9 +396,7 @@ sub end_problem {
 	      $status ne 'UNCHECKEDOUT') {
       # if part is zero, no <part>s existed, so we need show the current 
       # grading status
-      my $gradestatus = &Apache::inputtags::gradestatus($Apache::inputtags::part);
-      #FIXME this is ugly we should just generate tex in inputtags
-      if ($target eq 'tex') { $gradestatus=&html_to_tex($gradestatus); }
+      my $gradestatus = &Apache::inputtags::gradestatus($Apache::inputtags::part,$target);
       if ($Apache::lonhomework::type ne 'exam') {$result.= $gradestatus;}
     }
     if (
@@ -478,7 +483,7 @@ sub end_library {
 sub start_block {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
 
-  if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') {
+  if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex' || $target eq 'analyze') {
     my $code = @$parstack[$#$parstack];
     $code =~ s/\"//g;
     $code .=';return $condition;';
@@ -535,7 +540,7 @@ sub start_randomlist {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
   my $result;
   if ($target eq 'answer' || $target eq 'grade' || $target eq 'web' ||
-      $target eq 'tex') {
+      $target eq 'tex' || $target eq 'analyze') {
     my $body= &Apache::lonxml::get_all_text("/randomlist",$$parser[$#$parser]);
     my $b_parser= HTML::TokeParser->new(\$body);
     my $b_tok;
@@ -625,11 +630,13 @@ sub start_part {
       if ( $target eq "web" ) {
 	$result="<br />Part is not open to be viewed. It $accessmsg<br />";
       } elsif ( $target eq 'tex' ) {
-	$result="\\vskip 0 mm Part is not open to be viewed. It $accessmsg \\\\";
+	$result="\\end{minipage}\\vskip 0 mm Part is not open to be viewed. It $accessmsg \\\\\\begin{minipage}{\\textwidth}";
       }
     } else {
       if ($target eq 'tex') {
-	$result='\vskip 0 mm';
+	if ($$tagstack[-2] ne 'problem') {
+	  $result.='\noindent \end{minipage}\vskip 0 mm \noindent \begin{minipage}{\textwidth}\noindent';
+	}
       }
     }
   }