[LON-CAPA-cvs] cvs: loncom /homework response.pm

[albertel]

albertel		Mon Aug 11 15:56:45 2003 EDT

  Modified files:              
    /loncom/homework	response.pm 
  Log:
  - BUG#1676, all pacakge.tab parameter definitions are put into a drop down box to make it easy to add a known parameter type.
  
  
Index: loncom/homework/response.pm
diff -u loncom/homework/response.pm:1.82 loncom/homework/response.pm:1.83
--- loncom/homework/response.pm:1.82	Mon Jul 28 18:44:54 2003
+++ loncom/homework/response.pm	Mon Aug 11 15:56:45 2003
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # various response type definitons response definition
 #
-# $Id: response.pm,v 1.82 2003/07/28 22:44:54 albertel Exp $
+# $Id: response.pm,v 1.83 2003/08/11 19:56:45 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -278,6 +278,24 @@
     return $result;
 }
 
+sub decide_package {
+    my ($tagstack)=@_;
+    my $package;
+    if ($$tagstack[-1] eq 'parameter') {
+	$package='part';
+    } else {
+	my $i=-1;
+	while (defined($$tagstack[$i])) {
+	    if ($$tagstack[$i] =~ /(response|hint)$/) {
+		$package=$$tagstack[$i];
+		last;
+	    }
+	    $i--;
+	}
+    }
+    return $package;
+}
+
 sub start_responseparam {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     my $result='';
@@ -288,6 +306,19 @@
 					$token->[2]->{'description'});
     } elsif ($target eq 'edit') {
 	$result.=&Apache::edit::tag_start($target,$token);
+	my $optionlist;
+	my $package=&decide_package($tagstack);
+	foreach my $key (sort(keys(%Apache::lonnet::packagetab))) {
+	    if ($key =~ /^\Q$package\E&(.*)&display$/) {
+		$optionlist.='<option value="'.$1.'">'.
+		    $Apache::lonnet::packagetab{$key}.'</option>';
+	    }
+	}
+	if (defined($optionlist)) {
+	    $result.='Use template: <select name="'.
+		&Apache::edit::html_element_name('parameter_package').'">'.
+		    '<option value=""></option>'.$optionlist.'</select><br />';
+	}
 	$result.=&Apache::edit::text_arg('Name:','name',$token).
 	    &Apache::edit::text_arg('Type:','type',$token).
 		&Apache::edit::text_arg('Description:','description',$token).
@@ -295,9 +326,22 @@
 			"</td></tr>";
 	$result.=&Apache::edit::end_table;
     } elsif ($target eq 'modified') {
-	my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,
-						     'name','type','description',
-						     'default');
+	my $constructtag=&Apache::edit::get_new_args($token,$parstack,
+						     $safeeval,'name','type',
+						     'description','default');
+	my $element=&Apache::edit::html_element_name('parameter_package');
+	if (defined($ENV{"form.$element"}) && $ENV{"form.$element"} ne '') {
+	    my $name=$ENV{"form.$element"};
+	    my $tag=&decide_package($tagstack);
+	    $token->[2]->{'name'}=$name;
+	    $token->[2]->{'type'}=
+		$Apache::lonnet::packagetab{"$tag&$name&type"};
+	    $token->[2]->{'description'}=
+		$Apache::lonnet::packagetab{"$tag&$name&display"};
+	    $token->[2]->{'default'}=
+		$Apache::lonnet::packagetab{"$tag&$name&default"};
+	    $constructtag=1;
+	}
 	if ($constructtag) {
 	    $result = &Apache::edit::rebuild_tag($token);
 	    $result.=&Apache::edit::handle_insert();