--- loncom/homework/matchresponse.pm	2003/10/27 20:04:34	1.29
+++ loncom/homework/matchresponse.pm	2004/02/09 19:43:22	1.34
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Full matching style response
 #
-# $Id: matchresponse.pm,v 1.29 2003/10/27 20:04:34 albertel Exp $
+# $Id: matchresponse.pm,v 1.34 2004/02/09 19:43:22 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -123,6 +123,10 @@ sub end_itemgroup {
 	@names=&Apache::response::whichorder($#names+1,$randomize,0,
 					 \%Apache::response::itemgroup);
     }
+    if ($target eq 'analyze') {
+	my $partid="$Apache::inputtags::part.$Apache::inputtags::response[-1]";
+	push (@{ $Apache::lonhomework::analyze{"$partid.items"} }, @names);
+    }
     my %letter_name_map;
     my %name_letter_map;
     my @alphabet=('A'..'Z');
@@ -163,7 +167,7 @@ sub end_itemgroup {
 sub start_item {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     my $result='';
-    if ($target eq 'web' || $target eq 'tex') {
+    if ($target eq 'web' || $target eq 'tex' || $target eq 'analyze') {
 	&Apache::lonxml::startredirection;
     } elsif ($target eq 'edit') {
 	my $randomize=&Apache::lonxml::get_param('randomize',$parstack,
@@ -189,11 +193,11 @@ sub end_item {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     my $text ='';
     my $result = '';
-    if ($target eq 'web' || $target eq 'tex') {
+    if ($target eq 'web' || $target eq 'tex' || $target eq 'analyze') {
 	$text=&Apache::lonxml::endredirection;
     }
     if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' ||
-	$target eq 'edit' || $target eq 'tex') {
+	$target eq 'edit' || $target eq 'tex' || $target eq 'analyze') {
 	my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);
 	my $location=&Apache::lonxml::get_param('location',$parstack,
 						$safeeval);
@@ -302,19 +306,21 @@ sub grade_response {
     if (!defined($ENV{'form.submitted'})) { return; }
     my %responsehash;
     my %grade;
-    my ($temp,$right,$wrong,$ignored)=(0,0,0,0);
+    my ($temp,$right,$wrong,$ignored)=(1,0,0,0);
     my %letter_name_map;
     if (defined(%{ $Apache::response::itemgroup{'letter_name_map'} })) {
 	%letter_name_map=
 	    %{ $Apache::response::itemgroup{'letter_name_map'} };
     }
+    my @items;
     foreach my $name (@whichfoils) {
-	my $response = &Apache::response::getresponse($temp);
+	my $response = &Apache::response::getresponse($temp,'letter');
+	push(@items,$response);
 	my $responsename = $letter_name_map{$response};
-	$responsehash{$name}=$responsename;
 	my $value=$Apache::response::foilgroup{$name.'.value'};
 	if ( $response =~ /[^\s]/) {
-	    &Apache::lonxml::debug("submitted a $response for $value<br />\n");
+	    $responsehash{$name}=$responsename;
+	    &Apache::lonxml::debug("submitted a $response($responsename) for $value<br />\n");
 	    if ($value eq $responsename) {
 		$grade{$name}='1'; $right++;
 	    } else {
@@ -328,28 +334,45 @@ sub grade_response {
     my $part=$Apache::inputtags::part;
     my $id = $Apache::inputtags::response['-1'];
     my $responsestr=&Apache::lonnet::hash2str(%responsehash);
+    my $itemstr    =&Apache::lonnet::array2str(@items);
     my $gradestr   =&Apache::lonnet::hash2str(%grade);
-    my %previous =&Apache::response::check_for_previous($responsestr,
-							$part,$id);
+    my %previous=&Apache::response::check_for_previous($responsestr,$part,$id);
     &Apache::lonxml::debug("Got $right right and $wrong wrong, and $ignored were ignored ");
-    my $ad;
-    if ($wrong==0 && $ignored==0) {
-	$ad='EXACT_ANS';
-    } elsif ($wrong==0 && $right==0) {
-	#nothing submitted
-    } else {
-	if ($ignored==0) {
-	    $ad='INCORRECT';
-	} else {
-	    $ad='MISSING_ANSWER';
-	}
-    }
     $Apache::lonhomework::results{"resource.$part.$id.submission"}=
 	$responsestr;
+    $Apache::lonhomework::results{"resource.$part.$id.submissionitems"}=
+	$itemstr;
     $Apache::lonhomework::results{"resource.$part.$id.submissiongrading"}=
 	$gradestr;
-    $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=$ad;
-    &Apache::response::handle_previous(\%previous,$ad);
+    if (!$Apache::lonhomework::scantronmode) {
+	my $ad;
+	if ($wrong==0 && $ignored==0) {
+	    $ad='EXACT_ANS';
+	} elsif ($wrong==0 && $right==0) {
+	    #nothing submitted
+	} else {
+	    if ($ignored==0) {
+		$ad='INCORRECT';
+	    } else {
+		$ad='MISSING_ANSWER';
+	    }
+	}
+	$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=$ad;
+	&Apache::response::handle_previous(\%previous,$ad);
+    } else {
+	my $ad;
+	if ($wrong==0 && $right==0) {
+	    #nothing submitted
+	} else {
+	    $ad='ASSIGNED_SCORE';
+	    $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=
+		$ad;
+	    $Apache::lonhomework::results{"resource.$part.$id.awarded"}=
+		$right/(scalar(@whichopt));
+	    $Apache::lonhomework::results{"resource.$part.$id.numfoils"}=
+		scalar(@whichopt);
+	}
+    }
 }
 
 sub itemdisplay {
@@ -457,11 +480,19 @@ sub displayfoils {
     } elsif ($result=&itemdisplay('bottom')) {
 	$result=$question.$result;
     } elsif ($result=&itemdisplay('right')) {
-	$result='<table><tr><td>'.$question.'</td><td>'.$result.
-	    '</td></tr></table>';
+	if ($target ne 'tex') {
+	    $result='<table><tr><td>'.$question.'</td><td>'.$result.
+		'</td></tr></table>';
+	} else {
+	    $result='\begin{tabular}{p{\textwidth/2}p{\textwidth/2}}\begin{minipage}{\textwidth/2}'.$question.'\end{minipage}&\begin{minipage}{\textwidth/2}'.$result.'\end{minipage}\end{tabular}';
+	}
     } elsif ($result=&itemdisplay('left')) {
-	$result='<table><tr><td>'.$result.'</td><td>'.$question.
-	    '</td></tr></table>';
+	if ($target ne 'tex') {
+	    $result='<table><tr><td>'.$result.'</td><td>'.$question.
+		'</td></tr></table>';
+	} else {
+	    $result='\begin{tabular}{p{\textwidth/2}p{\textwidth/2}}\begin{minipage}{\textwidth/2}'.$result.'\end{minipage}&\begin{minipage}{\textwidth/2}'.$question.'\end{minipage}\end{tabular}';
+	}
     }
     if ($target ne 'tex') {$result.="<br />";} else {$result.=' \\\\ ';}
     return $result;