--- loncom/homework/bridgetask.pm	2006/11/09 21:31:11	1.200
+++ loncom/homework/bridgetask.pm	2006/11/27 23:24:36	1.209
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # definition of tags that give a structure to a document
 #
-# $Id: bridgetask.pm,v 1.200 2006/11/09 21:31:11 albertel Exp $
+# $Id: bridgetask.pm,v 1.209 2006/11/27 23:24:36 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -380,6 +380,13 @@ sub nest {
     }
 }
 
+sub start_delay {
+    push(@delay,1);
+}
+sub end_delay {
+    pop(@delay);
+}
+
 sub nested_parse {
     my ($str,$env,$args) = @_;
     my @old_env = @Apache::scripttag::parser_env;
@@ -791,6 +798,9 @@ sub start_Task {
 	if ($target eq 'webgrade') {
 	    $result.="\n".'<div id="LC_GRADING_criterialist">';
 	    &Apache::lonxml::startredirection();
+	    &start_delay();
+	    $dimension{$top}{'result'}=$result;
+	    undef($result);
 	}
     } elsif ($target eq 'edit') {
 	$result.=$form_tag_start.
@@ -1257,7 +1267,13 @@ DONEBUTTON
 	    &Apache::structuretags::finalize_storage();
 	}
     } elsif ($target eq 'webgrade') {
-	$result.=&Apache::lonxml::endredirection();
+	if (&nest()) {
+	    &Apache::lonxml::endredirection();
+	    &end_delay();
+	    $result.=$dimension{$top}{'result'};
+	} else {
+	    $result.=&Apache::lonxml::endredirection();
+	}
 	my $dim = $top;
 	foreach my $id (@{$dimension{$dim}{'criterias'}} ) {
 	    my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
@@ -1269,7 +1285,12 @@ DONEBUTTON
 					     [@_]);
 		$criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
 		my $internal_location=&internal_location($id);
-		$result=~s/\Q$internal_location\E/$criteria/;
+		if ($result =~ m/\Q$internal_location\E/) {
+		    $result=~s/\Q$internal_location\E/$criteria/;
+		} else {
+		    $result.=$criteria;
+		}
+
 	    }
 	}
         $result.="</div>";
@@ -2049,7 +2070,7 @@ sub start_Setup {
     my $dim = &get_id($parstack,$safeeval);
     push(@Apache::bridgetask::dimension,$dim);
     &Apache::lonxml::startredirection();
-    return &internal_location($dim);
+    return;# &internal_location($dim);
 }
 
 {
@@ -2101,11 +2122,14 @@ sub start_Dimension {
 	$dimension{$top}{'criteria.'.$dim.'.mandatory'}=
 	    &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
 	push(@{$dimension{$top}{'criterias'}},$dim);
+	$dimension{$dim}{'nested'}=$top;
     }
     push(@Apache::bridgetask::dimension,$dim);
     &Apache::lonxml::startredirection();
-    &enable_dimension_parsing($dim);
-    return &internal_location($dim);
+    if (!&skip_dimension_parsing($dim)) {
+	&enable_dimension_parsing($dim);
+    }
+    return;# &internal_location($dim);
 }
 
 sub start_QuestionText {
@@ -2229,10 +2253,10 @@ sub end_Dimension {
 		my $question = ('sub' x $dimension{$dim}{'depth'}).'question';
 		$question =~ s/^(.)/uc($1)/e;
 		if ($dim_status eq 'pass') {
-		    $dim_info.='<h3>'.$question.' : you passed this '.$mandatory.' question</h3>';
+		    $dim_info.='<h3>'.$question.' : you passed the above '.$mandatory.' question</h3>';
 		}
 		if ($dim_status eq 'fail') {
-		    $dim_info.='<h3>'.$question.' : you did not pass this '.$mandatory.' question</h3>';
+		    $dim_info.='<h3>'.$question.' : you did not pass the above '.$mandatory.' question</h3>';
 		}
 		my %counts = &get_counts($dim,$instance,$parstack,
 					 $safeeval);
@@ -2246,18 +2270,44 @@ sub end_Dimension {
 				@{$dimension{$dim}{'criterias'}}) {
 		    my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
 		    if ($type eq 'dimension') {
-			$result.=$dimension{$id}{'result'};
-			next;
+			if (defined($dimension{$id}{'result'})) {
+			    $result.=$dimension{$id}{'result'};
+			    next;
+			} else {
+			    $dim_info .=
+				&nested_parse(\$dimension{$dim}{'criteria.'.$id},
+					      [@_],{'set_dim_id' => $id});
+			}
+		    } else {
+			my $criteria =
+			    &nested_parse(\$dimension{$dim}{'criteria.'.$id},
+					  [@_]);
+			$dim_info .= &layout_web_Criteria($dim,$id,$criteria);
 		    }
-		    my $criteria = 
-			&nested_parse(\$dimension{$dim}{'criteria.'.$id},
-				      [@_]);
-		    $dim_info .= &layout_web_Criteria($dim,$id,$criteria);
 		}
+		# puts the results at the end of the dimension
+		$result .= $dim_info;
 
-		my $internal_location=&internal_location($dim);
-		$result=~s/\Q$internal_location\E/$dim_info/;
+		# puts the results at the beginning of the dimension
+		# my $internal_location=&internal_location($dim);
+		# $result=~s/\Q$internal_location\E/$dim_info/;
+	    }
+	}
+	if ($result !~ /^\s*$/s) {
+	    # FIXME? this maybe unneccssary in the future, (CSE101 BT
+	    # from Fall 2006 geenrate a div that attempts to hide some
+	    # of the output in an odd way, this is a workaround so
+	    # those old ones will continue to work.  # It puts the
+	    # LC_question div to come after any starting closie div
+	    # that the dimension produces
+	    if ($result =~ m{\s*</div>}) {
+		$result =~ s{(\s*</div>)}
+		            {$1\n<div class="LC_question">};
+	    } else {
+		$result = "\n".'<div class="LC_question">'.
+		    "\n".$result;
 	    }
+	    $result .= "\n</div>\n";
 	}
     } elsif ($target eq 'webgrade') {
 	# in case of any side effects that we need
@@ -2281,7 +2331,11 @@ sub end_Dimension {
 					     [@_]);
 		$criteria = &layout_webgrade_Criteria($dim,$id,$criteria);
 		my $internal_location=&internal_location($id);
-		$result=~s/\Q$internal_location\E/$criteria/;
+		if ($result =~ m/\Q$internal_location\E/) {
+		    $result =~ s/\Q$internal_location\E/$criteria/;
+		} else {
+		    $result.=$criteria ;
+		}
 	    }
 	}
 	if (&nest()) {
@@ -2590,12 +2644,12 @@ sub start_Criteria {
 	my $dim = &get_dim_id();
 	my $id=&get_id($parstack,$safeeval);
 	if ($target eq 'web' || $target eq 'webgrade') {
-	    if ($target eq 'webgrade' && $dim ne 'top') {
+	    if ($target eq 'webgrade') {
 		&Apache::lonxml::debug(" for $dim $id stashing results into $dim ");
 		$dimension{$dim}{'result'} .= &internal_location($id);
 	    } else {
 		&Apache::lonxml::debug(" not stashing $dim $id");
-		$result .= &internal_location($id);
+		#$result .= &internal_location($id);
 	    }
 	}
 	&Apache::lonxml::debug("Criteria $id with $dim");
@@ -2633,7 +2687,10 @@ sub layout_web_Criteria {
     $status_display=~s/^([a-z])/uc($1)/e;
     my $criteria_info.=
 	'<div class="LC_'.$status.' LC_criteria">'."\n\t".'<h4>'
-	.$mandatory.' Criteria</h4>'."\n\t".'<p>'."\n";
+	.$mandatory.' Criteria</h4>'."\n\t".'<p class="LC_criteria_text">'
+	."\n";
+    $criteria =~ s/^\s*//s;
+    $criteria =~ s/\s*$//s;
     $criteria_info.= $criteria;
     $criteria_info.="\n\t".'</p>'.
 	"\n\t".'<p class="LC_grade">'.$status_display.'</p>';
@@ -2666,35 +2723,30 @@ sub layout_webgrade_Criteria {
 	if ($status eq $which) { $checked{$which} = 'checked="checked"'; }
     }
     if (!%checked) { $checked{'ungraded'} = 'checked="checked"'; }
-    
+    my $buttons;
+    foreach my $which  ('ungraded','fail','pass','review') {
+	$buttons .= <<END_BUTTON;
+		<label class="LC_GRADING_$which">
+			<input type="radio" name="HWVAL_$link" value="$which" $checked{$which} />
+			$lt{$which}
+		</label>
+END_BUTTON
+    }
+    $criteria =~ s/^\s*//s;
+    $criteria =~ s/\s*$//s;
     my $result = <<END_CRITERIA;
-  <div class="LC_GRADING_criteria">
-     <div class="LC_GRADING_criteriatext">
-	$criteria
-     </div>
-     <div class="LC_GRADING_grade">
-       <label class="LC_GRADING_ungraded">
-         <input type="radio" name="HWVAL_$link" value="ungraded" $checked{'ungraded'} />
-	 $lt{'ungraded'}
-       </label>
-       <label class="LC_GRADING_fail">
-         <input type="radio" name="HWVAL_$link" value="fail" $checked{'fail'} />
-	 $lt{'fail'}
-       </label>
-       <label class="LC_GRADING_pass">
-         <input type="radio" name="HWVAL_$link" value="pass" $checked{'pass'} />
-	 $lt{'pass'}
-       </label>
-       <label class="LC_GRADING_review">
-         <input type="radio" name="HWVAL_$link" value="review" $checked{'review'} />
-	 $lt{'review'}
-       </label>
-     </div>
-     <label class="LC_GRADING_comment">
-       $lt{'comment'}
-       <textarea class="LC_GRADING_comment_area" name="HWVAL_comment_$link">$comment</textarea>
-     </label>
-  </div>
+<div class="LC_GRADING_criteria">
+	<div class="LC_GRADING_criteriatext">
+		$criteria
+	</div>
+	<div class="LC_GRADING_grade">
+$buttons
+	</div>
+	<label class="LC_GRADING_comment">
+		$lt{'comment'}
+		<textarea class="LC_GRADING_comment_area" name="HWVAL_comment_$link">$comment</textarea>
+	</label>
+</div>
 END_CRITERIA
     $result .= &grading_history($version,$dim,$id);
     return $result;