--- loncom/homework/inputtags.pm	2002/08/01 15:18:58	1.59
+++ loncom/homework/inputtags.pm	2002/10/02 18:13:47	1.64
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # input  definitons
 #
-# $Id: inputtags.pm,v 1.59 2002/08/01 15:18:58 ng Exp $
+# $Id: inputtags.pm,v 1.64 2002/10/02 18:13:47 sakharuk Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -79,43 +79,64 @@ sub start_textfield {
   my $resid=$Apache::inputtags::response[-1];
   if ($target eq 'web') {
     $Apache::lonxml::evaluate--;
-    my $partid=$Apache::inputtags::part;
-    my $oldresponse = &HTML::Entities::encode($Apache::lonhomework::history{"resource.$partid.$resid.submission"});
-    my $cols = &Apache::lonxml::get_param('cols',$parstack,$safeeval);
-    if ( $cols eq '') { $cols = 80; }
-    my $rows = &Apache::lonxml::get_param('rows',$parstack,$safeeval);
-    if ( $rows eq '') { $rows = 10; }
     if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') {
-      $result= '<textarea name="HWVAL'.$resid.'" '.
-	"rows=\"$rows\" cols=\"$cols\">".$oldresponse;
+	my $partid=$Apache::inputtags::part;
+	my $oldresponse = &HTML::Entities::encode($Apache::lonhomework::history{"resource.$partid.$resid.submission"});
+	my $cols = &Apache::lonxml::get_param('cols',$parstack,$safeeval);
+	if ( $cols eq '') { $cols = 80; }
+	my $rows = &Apache::lonxml::get_param('rows',$parstack,$safeeval);
+	if ( $rows eq '') { $rows = 10; }
+	$result= '<textarea name="HWVAL'.$resid.'" '.
+	    "rows=\"$rows\" cols=\"$cols\">".$oldresponse;
+	if ($oldresponse ne '') {
+	    #get rid of any startup text if the user has already responded
+	    &Apache::lonxml::get_all_text("/textfield",$$parser[-1]);
+	}
     } else {
-      $result='<table border="1"><tr><td><i>'.$oldresponse.'</i></td></tr></table>';
-    }
-    if ($oldresponse ne '') {
-      #get rid of any startup text if the user has already responded
-      &Apache::lonxml::get_all_text("/textfield",$$parser[-1]);
+	#right or wrong don't show it
+	#$result='<table border="1"><tr><td><i>'.$oldresponse.'</i></td></tr></table>';
+	$result='';
+	#get rid of any startup text
+	&Apache::lonxml::get_all_text("/textfield",$$parser[-1]);
     }
-  }
-  if ($target eq 'grade') {
+  } elsif ($target eq 'grade') {
     my $seedtext=&Apache::lonxml::get_all_text("/textfield",$$parser[-1]);
     if ($seedtext eq $ENV{'form.HWVAL'.$resid}) {
       # if the seed text is still there it wasn't a real submission
       $ENV{'form.HWVAL'.$resid}='';
     }
+  } elsif ($target eq 'edit') {
+    $result.=&Apache::edit::tag_start($target,$token);
+    $result.=&Apache::edit::text_arg('Rows:','rows',$token,4);
+    $result.=&Apache::edit::text_arg('Columns:','cols',$token,4);
+    my $bodytext=&Apache::lonxml::get_all_text("/textfield",$$parser[-1]);
+    $result.=&Apache::edit::editfield($token->[1],$bodytext,'Text you want to appear by default:',80,2);
+  } elsif ($target eq 'modified') {
+    my $constructtag=&Apache::edit::get_new_args($token,$parstack,
+						 $safeeval,'rows','cols');
+    if ($constructtag) {
+      $result = &Apache::edit::rebuild_tag($token);
+    } else {
+      $result=$token->[4];
+    }
+    $result.=&Apache::edit::modifiedfield();
   }
   return $result;
 }
 
 sub end_textfield {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+  my $result;
   if ($target eq 'web') {
     $Apache::lonxml::evaluate++;
     if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') {
       return "</textarea>";
     }
+  } elsif ($target eq 'edit') {
+    $result=&Apache::edit::end_table();
   }
   &end_input;
-  return '';
+  return $result;
 }
 
 sub start_textline {
@@ -123,16 +144,18 @@ sub start_textline {
   my $result = "";
   if ($target eq 'web') {
     $Apache::lonxml::evaluate--;
-    my $size = &Apache::lonxml::get_param('size',$parstack,$safeeval);
-    if ($size eq '') { $size=20; }
-    my $partid=$Apache::inputtags::part;
-    my $id=$Apache::inputtags::response[-1];
-    my $oldresponse = &HTML::Entities::encode($Apache::lonhomework::history{"resource.$partid.$id.submission"});
     if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') {
+      my $size = &Apache::lonxml::get_param('size',$parstack,$safeeval);
+      if ($size eq '') { $size=20; }
+      my $partid=$Apache::inputtags::part;
+      my $id=$Apache::inputtags::response[-1];
+      my $oldresponse = &HTML::Entities::encode($Apache::lonhomework::history{"resource.$partid.$id.submission"});
       $result= '<input type="text" name="HWVAL'.$id.'" value="'.
 	$oldresponse.'" size="'.$size.'" />';
     } else {
-      $result='<i>'.$oldresponse.'</i>';
+      #right or wrong don't show what was last typed in.
+      #$result='<i>'.$oldresponse.'</i>';
+      $result='';
     }
   } elsif ($target eq 'edit') {
     $result=&Apache::edit::tag_start($target,$token);
@@ -359,7 +382,7 @@ sub setgradedata {
       foreach my $key (keys(%Apache::lonhomework::results)) {
 	if (($key =~ /^resource\.$id\./) && ($key !~ /\.collaborators$/)) {
 	  &Apache::lonxml::debug("Removing $key");
-	  delete($Apache::lonhomework::results{$key});
+  delete($Apache::lonhomework::results{$key});
 	}
       }
       #and since they didn't do anything we were never here
@@ -401,7 +424,7 @@ sub grade {
 }
 
 sub gradestatus {
-  my ($id) = @_;
+  my ($id,$target) = @_;
   my $showbutton = 1;
   my $message = '';
   my $latemessage = '';
@@ -420,9 +443,13 @@ sub gradestatus {
       &Apache::lonxml::debug('Getting message');
       ($showbutton,$message,$previousmsg) =
 	&decideoutput($award,$solved,$previous);
-      $message="<td bgcolor=\"#aaffaa\">$message</td>";
-      if ($previousmsg) {
-	$previousmsg="<td bgcolor=\"#ffaaaa\">$previousmsg</td>";
+      if ($target eq 'tex') {
+	$message=' '.$message.' ';
+      } else {
+	$message="<td bgcolor=\"#aaffaa\">$message</td>";
+	if ($previousmsg) {
+	  $previousmsg="<td bgcolor=\"#ffaaaa\">$previousmsg</td>";
+	}
       }
     }
     my $tries = $Apache::lonhomework::history{"resource.$id.tries"};
@@ -432,22 +459,36 @@ sub gradestatus {
     if ( $maxtries eq '' ) { $maxtries = '2'; } 
     if ( $maxtries eq 'con_lost' ) { $maxtries = '0'; } 
     if ( $showbutton ) {
-      $trystr = "<td>Tries $tries/$maxtries</td>";
+      if ($target eq 'tex') {
+	 $trystr = ' Tries '.$tries.'/'.$maxtries.' ';
+      } else {
+         $trystr = "<td>Tries $tries/$maxtries</td>";
+      }
     }
     if ( $status eq 'SHOW_ANSWER' || $status eq 'CANNOT_ANSWER') {$showbutton = 0;}
     if ( $showbutton ) { 
-      $button = '<br /><input type="submit" name="submit" value="Submit Answer" />';
+      if ($target ne 'tex') {
+        $button = '<br /><input type="submit" name="submit" value="Submit Answer" />';
+      }
     }
     if ($Apache::lonhomework::history{"resource.$id.afterduedate"}) {
       #last submissions was after due date
-      $latemessage="<td bgcolor=\"#ffaaaa\">The last submission was after the Due Date</td>";
+      if ($target eq 'tex') {
+	  $latemessage=' The last submission was after the Due Date ';
+      } else {
+        $latemessage="<td bgcolor=\"#ffaaaa\">The last submission was after the Due Date</td>";
+      }
     }
   }
   my $output= $previousmsg.$latemessage.$message.$trystr;
   if ($output =~ /^\s*$/) {
     return $button;
   } else {
-    return $button.'<table><tr>'.$output.'</tr></table>';
+    if ($target eq 'tex') {
+      return $button.' \vskip 0 mm '.$output.' ';
+    } else {
+      return $button.'<table><tr>'.$output.'</tr></table>';
+    }
   }
 }
 1;