--- loncom/homework/hint.pm 2002/01/23 14:37:52 1.24
+++ loncom/homework/hint.pm 2002/10/25 19:02:38 1.29
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# implements the tags that control the hints
#
-# $Id: hint.pm,v 1.24 2002/01/23 14:37:52 sakharuk Exp $
+# $Id: hint.pm,v 1.29 2002/10/25 19:02:38 albertel Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -32,8 +32,8 @@ use strict;
use Apache::lonnet;
use capa;
-sub BEGIN {
- &Apache::lonxml::register('Apache::hinttags',('hintgroup','hintpart','numericalhint'));
+BEGIN {
+ &Apache::lonxml::register('Apache::hinttags',('hintgroup','hintpart','numericalhint','stringhint','formulahint','optionhint','radiobuttonhint'));
}
@@ -59,7 +59,7 @@ sub start_hintgroup {
&Apache::lonxml::get_all_text("/hintgroup",$$parser[$#$parser]);
}
} elsif ($target eq 'tex') {
- $result .= '\noindent{\it Hint: }';
+ $result .= '\keephidden{';
}
@Apache::hint::which=();
return $result;
@@ -81,6 +81,8 @@ sub end_hintgroup {
}
} elsif ($target eq 'edit') {
$result.=&Apache::edit::end_table();
+ } elsif ($target eq 'tex') {
+ $result .= '}';
}
@Apache::hint::which=();
return $result;
@@ -95,13 +97,28 @@ sub start_numericalhint {
$result.=&Apache::edit::tag_start($target,$token);
$result.=&Apache::edit::text_arg('Name:','name',$token);
$result.=&Apache::edit::text_arg('Answer:','answer',$token);
- $result.=&Apache::edit::text_arg('Unit:','unit',$token,5);
- $result.=&Apache::edit::text_arg('Format:','format',$token,4);
- $result.='</td></tr><tr><td colspan="3">';
+ if ($token->[1] eq 'numericalhint') {
+ $result.=&Apache::edit::text_arg('Unit:','unit',$token,5);
+ $result.=&Apache::edit::text_arg('Format:','format',$token,4);
+ } elsif ($token->[1] eq 'stringhint') {
+ $result.=&Apache::edit::select_arg('Type:','type',['cs','ci','mc'],$token);
+ } elsif ($token->[1] eq 'formulahint') {
+ $result.=&Apache::edit::text_arg('Sample Points:','samples',$token,40);
+ }
+ $result.=&Apache::edit::end_row();
+ $result.=&Apache::edit::start_spanning_row();
} elsif ($target eq 'modified') {
- my $constructtag=
- &Apache::edit::get_new_args($token,$parstack,$safeeval,
- 'name','answer','unit', 'format');
+ my $constructtag;
+ if ($token->[1] eq 'numericalhint') {
+ $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,
+ 'name','answer','unit','format');
+ } elsif ($token->[1] eq 'stringhint') {
+ $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,
+ 'name','answer','type');
+ } elsif ($token->[1] eq 'formulahint') {
+ $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,
+ 'name','answer','samples');
+ }
if ($constructtag) {
$result = &Apache::edit::rebuild_tag($token);
$result .= &Apache::edit::handle_insert();
@@ -148,6 +165,36 @@ sub end_numericalhint {
return $result;
}
+sub start_stringhint {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
+ my $result;
+ if ($target eq 'meta') {
+ $result=&Apache::response::meta_package_write('stringhint');
+ } else {
+ $result.=&start_numericalhint(@_);
+ }
+ return $result;
+}
+
+sub end_stringhint {
+ return end_numericalhint(@_);
+}
+
+sub start_formulahint {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
+ my $result;
+ if ($target eq 'meta') {
+ $result=&Apache::response::meta_package_write('formulahint');
+ } else {
+ $result.=&start_numericalhint(@_);
+ }
+ return $result;
+}
+
+sub end_formulahint {
+ return end_numericalhint(@_);
+}
+
# a part shows if it is on, if no specific parts are on, then default shows
sub start_hintpart {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
@@ -169,9 +216,10 @@ sub start_hintpart {
} elsif ($target eq 'grade') {
&Apache::lonxml::get_all_text("/hintpart",$$parser[$#$parser]);
} elsif ($target eq 'edit') {
- $result.= &Apache::edit::tag_start($target,$token,
- &Apache::lonxml::description($token));
- $result.= &Apache::edit::text_arg('On:','on',$token).'</td></tr><tr><td colspan="3">';
+ $result.= &Apache::edit::tag_start($target,$token);
+ $result.= &Apache::edit::text_arg('On:','on',$token);
+ $result.= &Apache::edit::end_row();
+ $result.= &Apache::edit::start_spanning_row();
} elsif ($target eq 'modified') {
my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,
'on');
@@ -184,11 +232,75 @@ sub start_hintpart {
}
sub end_hintpart {
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
- my $result;
- if ($target eq 'edit') { $result.=&Apache::edit::end_table; }
- return $result;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+ my $result;
+ if ($target eq 'edit') { $result.=&Apache::edit::end_table; }
+ return $result;
+}
+
+sub start_optionhint {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+ my $result;
+ return $result;
+}
+
+sub end_optionhint {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+ my $result;
+ if ($target eq 'edit') { $result.=&Apache::edit::end_table; }
+ return $result;
}
+sub start_radiobuttonhint {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+ my $result;
+ &Apache::response::start_hintresponse($parstack,$safeeval);
+ if ($target eq 'edit') {
+ $result.=&Apache::edit::tag_start($target,$token);
+ $result.=&Apache::edit::text_arg('Name:','name',$token);
+ $result.=&Apache::edit::text_arg('Answer:','answer',$token);
+ } elsif ($target eq 'modified') {
+ my $constructtag=&Apache::edit::get_new_args($token,$parstack,
+ $safeeval,'name',
+ 'answer');
+ if ($constructtag) {
+ $result = &Apache::edit::rebuild_tag($token);
+ $result .= &Apache::edit::handle_insert();
+ }
+ } elsif ($target eq 'meta') {
+ $result=&Apache::response::meta_package_write('numericalhint');
+ }
+ return $result;
+}
+
+sub end_radiobuttonhint {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+ my $result;
+ if ($target eq 'web') {
+ my $name= &Apache::lonxml::get_param('name',$parstack,$safeeval);
+ my @answer;
+ my $answer=&Apache::lonxml::get_param('answer',$parstack,$safeeval);
+ eval('@answer ='.$answer);
+ my $partid=$Apache::inputtags::part;
+ #id submissions occured under
+ my $submitid=$Apache::inputtags::response['-2'];
+ my $part_id="$partid.$submitid";
+ my $response = $Apache::lonhomework::history{
+ "resource.$part_id.submission"};
+ ($response)=&Apache::lonnet::str2hash($response);
+ if ($answer[0] eq 'foil' && $response eq $answer[1]) {
+ push (@Apache::hint::which,$name);
+ } elsif ($answer[0] eq 'concept') {
+ if (ref($Apache::hint::radiobutton{"$part_id.concept.".$answer[1]})) {
+ my @names=@{ $Apache::hint::radiobutton{"$part_id.concept.".$answer[1]} };
+ if (grep(/^\Q$response\E$/,@names)) {
+ push(@Apache::hint::which,$name);
+ }
+ }
+ }
+ } elsif ($target eq 'edit') { $result.=&Apache::edit::end_table; }
+ &Apache::response::end_hintresponse();
+ return $result;
+}
1;
__END__