--- loncom/interface/lonhelper.pm 2006/03/07 21:36:49 1.134 +++ loncom/interface/lonhelper.pm 2006/04/06 22:30:52 1.136 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # .helper XML handler to implement the LON-CAPA helper # -# $Id: lonhelper.pm,v 1.134 2006/03/07 21:36:49 albertel Exp $ +# $Id: lonhelper.pm,v 1.136 2006/04/06 22:30:52 foxr Exp $ # # Copyright Michigan State University Board of Trustees # @@ -573,26 +573,20 @@ sub display { } # Phase 4: Display. - my $html=&Apache::lonxml::xmlbegin(); my $stateTitle=&mt($state->title()); - my $helperTitle = &mt($self->{TITLE}); - my $browser_searcher_js = &Apache::loncommon::browser_and_searcher_javascript(); - my $bodytag = &Apache::loncommon::bodytag($helperTitle,'',''); + my $browser_searcher_js = + ''; + + $result .= &Apache::loncommon::start_page($self->{TITLE}, + $browser_searcher_js); + my $previous = HTML::Entities::encode(&mt("<- Previous"), '<>&"'); my $next = HTML::Entities::encode(&mt("Next ->"), '<>&"'); # FIXME: This should be parameterized, not concatenated - Jeremy - my $loncapaHelper = &mt("LON-CAPA Helper:"); - $result .= < - $loncapaHelper: $helperTitle - - - $bodytag -HEADER + if (!$state->overrideForm()) { $result.="
"; } $result .= < @@ -655,10 +649,9 @@ HEADER - - FOOTER + $result .= &Apache::loncommon::end_page(); # Handle writing out the vars to the file my $file = Apache::File->new('>'.$self->{FILENAME}); print $file $self->_varsInFile(); @@ -1076,6 +1069,16 @@ will be the state transistioned to if th the choice is not multichoice. This will override the nextstate passed to the parent C tag. + may optionally contain a 'relatedvalue' attribute, which +if present will cause a text entry to appear to the right of the +selection. The value of the relatedvalue attribute is a variable +into which the text entry will be stored e.g.: +[2]{'nextstate'}; - my $evalFlag = $token->[2]{'eval'}; + my $nextstate = $token->[2]{'nextstate'}; + my $evalFlag = $token->[2]{'eval'}; + my $relatedVar = $token->[2]{'relatedvalue'}; + my $relatedDefault = $token->[2]{'relateddefault'}; push @{$paramHash->{CHOICES}}, [&mtn($human), $computer, $nextstate, - $evalFlag]; + $evalFlag, $relatedVar, $relatedDefault]; return ''; } @@ -1279,14 +1284,20 @@ BUTTONS } $result .= qq{id="id$id"}; my $choiceLabel = $choice->[0]; - if ($choice->[4]) { # if we need to evaluate this choice + if ($choice->[3]) { # if we need to evaluate this choice $choiceLabel = "sub { my $helper = shift; my $state = shift;" . $choiceLabel . "}"; $choiceLabel = eval($choiceLabel); $choiceLabel = &$choiceLabel($helper, $self); } $result .= "/> ".qq{\n"; + $choiceLabel. ""; + if ($choice->[4]) { + $result .=''; + } + $result .= "\n"; } $result .= "\n\n\n"; $result .= $buttons; @@ -1320,6 +1331,10 @@ sub postprocess { $helper->changeState($choice->[2]); } } + if ($choice->[4]) { + my $varname = $choice->[4]; + $helper->{'VARS'}->{$varname} = $env{'form.'."$varname.forminput"}; + } } return 1; }