--- loncom/interface/lonquickgrades.pm	2011/03/19 02:22:18	1.76
+++ loncom/interface/lonquickgrades.pm	2011/03/25 22:06:34	1.79
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Quick Student Grades Display
 #
-# $Id: lonquickgrades.pm,v 1.76 2011/03/19 02:22:18 www Exp $
+# $Id: lonquickgrades.pm,v 1.79 2011/03/25 22:06:34 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -495,6 +495,10 @@ sub process_category_edits {
         %categories=&add_category_content($1,$cangrade,$env{'form.addcont_'.$1.'_symb'},%categories);
     } elsif ($cmd=~/^delcont\_(.+)\_\_\_\_\_\_(.+)$/) {
         %categories=&del_category_content($1,$cangrade,$2,%categories);
+    } elsif ($cmd=~/^newrule\_(.+)$/) {
+        %categories=&add_calculation_rule($1,$cangrade,':',%categories);
+    } elsif ($cmd=~/^delrule\_(.+)\_\_\_\_\_\_(.*)$/) {
+        %categories=&del_calculation_rule($1,$cangrade,$2,%categories);
     }
 # Move to a new position
     my $moveid=$env{'form.storemove'};
@@ -610,16 +614,16 @@ ENDMOVE
     $r->print('<td><ul>');
     foreach my $calcrule (split(/\,/,$categories{$id.'_calculations'})) {
         $r->print('<li>');
-        $r->print(&pretty_prt_rule($calcrule));
+        my ($code,$value)=split(/\:/,$calcrule);
+        $r->print(&pretty_prt_rule($cangrade,$id,$code,$value));
         if ($cangrade) {
-           $r->print(' <a href="javascript:storecmd(\'delcalc_'.$id.'______'.$calcrule.'\');">'.&mt('Delete').'</a>');
+           $r->print(' <a href="javascript:storecmd(\'delrule_'.$id.'______'.$code.'\');">'.&mt('Delete').'</a>');
         }
         $r->print('</li>');
     }
     $r->print('</ul>');
     if ($cangrade) {
-        $r->print('<br />'.&mt('Add Calculation Rule').'<br />'.
-                  &new_calc_rule_form('addcalc_'.$id.'_','this.form.cmd.value="addcalc_'.$id.'";this.form.submit();'));
+        $r->print('<br />'.&new_calc_rule_form($id));
     }
     $r->print('</td>');
 
@@ -689,12 +693,30 @@ sub make_new_category {
 # === Calculation Rule Editing
 
 sub pretty_prt_rule {
-    my ($rule)=@_;
-    return $rule;
+    my ($cangrade,$id,$code,$value)=@_;
+    my $cid=$id.'_'.$code;
+    my %lt=&Apache::lonlocal::texthash(
+                'droplow'  => 'Drop N lowest grade assignments',
+                'drophigh' => 'Drop N highest grade assignments',
+                'capabove' => 'Cap percentage above N percent',
+                'capbelow' => 'Cap percentage below N percent');
+    my $ret='<span class="LC_nobreak">';
+    if ($cangrade) {
+        $ret.='<select name="sel_'.$cid.'">';
+        foreach my $calc (''=>'',sort(keys(%lt))) {
+            $ret.='<option value="'.$calc.'"'.($calc eq $code?' selected="selected"':'').' />'.$lt{$calc}.'</input>';
+        }
+        $ret.='</select> N=<input type="text" size="5" name="val_'.$cid.'" /></span>';
+    } else {
+        $ret.=$lt{$code}.'; N='.$value;
+    }
+    $ret.='</span>';
+    return $ret;
 }
 
 sub new_calc_rule_form {
-    return "New Rule";
+    my ($id)=@_;
+    return '<a href="javascript:storecmd(\'newrule_'.$id.'\');">'.&mt('New Calculation Rule').'</a>';
 }
 
 #
@@ -721,7 +743,7 @@ sub del_calculation_rule {
     unless ($cangrade) { return %categories; }
     my @newcontent=();
     foreach my $current (split(/\,/,$categories{$id.'_calculations'})) {
-        unless ($current eq $delcontent) {
+        unless ($current=~/^\Q$delcontent\E\:/) {
             push(@newcontent,$current);
         }
     }