--- loncom/homework/bridgetask.pm	2006/06/01 19:20:56	1.159
+++ loncom/homework/bridgetask.pm	2006/06/06 21:05:56	1.162
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # definition of tags that give a structure to a document
 #
-# $Id: bridgetask.pm,v 1.159 2006/06/01 19:20:56 albertel Exp $
+# $Id: bridgetask.pm,v 1.162 2006/06/06 21:05:56 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -43,7 +43,7 @@ use LONCAPA;
  
 
 BEGIN {
-    &Apache::lonxml::register('Apache::bridgetask',('Task','IntroParagraph','Dimension','Question','Instance','InstanceText','Criteria','ClosingParagraph'));
+    &Apache::lonxml::register('Apache::bridgetask',('Task','IntroParagraph','Dimension','Question','QuestionText','Setup','Instance','InstanceText','Criteria','ClosingParagraph'));
 }
 
 sub initialize_bridgetask {
@@ -365,9 +365,9 @@ sub file_list {
 	my $file=$file_url.$partial_file;
 	$file=~s|/+|/|g;
 	&Apache::lonnet::allowuploaded('/adm/bridgetask',$file);
-	$file_list.='<li><nobr><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.
-	    &Apache::loncommon::icon($file).'" border="0"> '.$file.
-	    '</a></nobr></li>'."\n";
+	$file_list.='<li><span style="white-space: nowrap;"><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.
+	    &Apache::loncommon::icon($file).'" alt="file icon" border="0" /> '.$file.
+	    '</a></span></li>'."\n";
     }
     $file_list.="</ul>\n";
     return $file_list;
@@ -1791,6 +1791,15 @@ sub get_id {
 }
 
 my %dimension;
+sub start_Setup {
+    my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+    undef(%dimension);
+    my $dim_id=&get_id($parstack,$safeeval);
+    $Apache::bridgetask::dimension=$dim_id;
+    undef(@Apache::bridgetask::instance);
+    &Apache::lonxml::startredirection();
+    return &internal_location($dim_id);
+}
 sub start_Question { return &start_Dimension(@_); }
 sub start_Dimension {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
@@ -1805,6 +1814,20 @@ sub start_Dimension {
     return &internal_location($dim_id);
 }
 
+sub start_QuestionText {
+    my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
+    my $dim_id=$Apache::bridgetask::dimension;
+    my $text=&Apache::lonxml::get_all_text('/questiontext',$parser,$style);
+    if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
+	$dimension{'questiontext'}=$text;
+    }
+    return '';
+}
+
+sub end_QuestionText {
+    return '';
+}
+
 sub get_instance {
     my ($dim)=@_;
     my $rand_alg=&Apache::lonnet::get_rand_alg();
@@ -1865,9 +1888,12 @@ sub get_instance {
 	    if (&Apache::response::showallfoils()) {
 		@instances = @{$dimension{'instances'}};
 	    }
+	    my $shown_question_text;
 	    foreach my $instance (@instances) {
 		@Apache::scripttag::parser_env = @_;
 		$result.=&Apache::scripttag::xmlparse($dimension{$instance.'.text'});
+		@Apache::scripttag::parser_env = @_;
+		$result.=&Apache::scripttag::xmlparse($dimension{'questiontext'});
 		if ($Apache::lonhomework::history{"resource.$version.0.status"} eq 'pass' ||
 		    $Apache::lonhomework::history{"resource.$version.0.status"} eq 'fail') {
 
@@ -1952,6 +1978,8 @@ sub get_instance {
 	    &Apache::scripttag::xmlparse($dimension{'intro'});
 	    @Apache::scripttag::parser_env = @_;
 	    &Apache::scripttag::xmlparse($dimension{$instance.'.text'});
+	    @Apache::scripttag::parser_env = @_;
+	    &Apache::scripttag::xmlparse($dimension{'questiontext'});
 	    foreach my $id (@{$dimension{$instance.'.criterias'}},
 			    @{$dimension{'criterias'}} ) {
 		my $link=&link($id);
@@ -1987,11 +2015,14 @@ sub get_instance {
 
 	    @Apache::scripttag::parser_env = @_;
 	    $result.=&Apache::scripttag::xmlparse($dimension{'intro'});
+	    @Apache::scripttag::parser_env = @_;
+	    $result.=&Apache::scripttag::xmlparse($dimension{$instance.'.text'});
+	    @Apache::scripttag::parser_env = @_;
+	    &Apache::scripttag::xmlparse($dimension{'questiontext'});
+
 	    foreach my $id (@{$dimension{$instance.'.criterias'}},
 			    @{$dimension{'criterias'}}) {
 		my $link=&link($id);
-		@Apache::scripttag::parser_env = @_;
-		$result.=&Apache::scripttag::xmlparse($dimension{$instance.'.text'});
 		my $status=$Apache::lonhomework::results{"resource.$version.0.$dim.$id.status"}=$env{'form.HWVAL_'.$link};
 		$Apache::lonhomework::results{"resource.$version.0.$dim.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
 		my $mandatory=($dimension{'criteria.'.$id.'.mandatory'} ne 'N');
@@ -2035,6 +2066,41 @@ sub get_instance {
 	} else {
 	    # any other targets no output
 	    undef($result);
+	}
+	return $result;
+    }
+
+    sub end_Setup {
+	my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+	my $result=&Apache::lonxml::endredirection();
+	my $dim=&get_id($parstack,$safeeval);
+	my $instance=&get_instance($dim);
+	my $version=&get_version();
+	if ($target eq 'web') {
+	    @Apache::scripttag::parser_env = @_;
+	    $result.=&Apache::scripttag::xmlparse($dimension{'intro'});
+	    my @instances = $instance;
+	    if (&Apache::response::showallfoils()) {
+		@instances = @{$dimension{'instances'}};
+	    }
+	    foreach my $instance (@instances) {
+		@Apache::scripttag::parser_env = @_;
+		$result.=&Apache::scripttag::xmlparse($dimension{$instance.'.text'});
+		@Apache::scripttag::parser_env = @_;
+		$result.=&Apache::scripttag::xmlparse($dimension{'questiontext'});
+	    }
+	} elsif ($target eq 'webgrade' 
+		 || $target eq 'grade' && $env{'form.webgrade'}) {
+	    # in case of any side effects that we need
+	    @Apache::scripttag::parser_env = @_;
+	    &Apache::scripttag::xmlparse($dimension{'intro'});
+	    @Apache::scripttag::parser_env = @_;
+	    &Apache::scripttag::xmlparse($dimension{$instance.'.text'});
+	    @Apache::scripttag::parser_env = @_;
+	    &Apache::scripttag::xmlparse($dimension{'questiontext'});
+	} else {
+	    # any other targets no output
+	    undef($result);
 	}
 	return $result;
     }