package stemmaweb::Controller::Root;
use Moose;
use namespace::autoclean;
-use Text::Tradition::Analysis qw/ run_analysis /;
+use LWP::UserAgent;
use TryCatch;
use XML::LibXML;
use XML::LibXML::XPathContext;
#
__PACKAGE__->config(namespace => '');
+my $STEMWEB_BASE_URL = 'http://slinkola.users.cs.helsinki.fi';
+
=head1 NAME
stemmaweb::Controller::Root - Root Controller for stemmaweb
if( $c->req->param('withtradition') ) {
$c->stash->{'withtradition'} = $c->req->param('withtradition');
}
+ # Get the current list of Stemweb algorithms
+ my $ua = LWP::UserAgent->new();
+ my $resp = $ua->get( $STEMWEB_BASE_URL . '/algorithms/available' );
+ if( $resp->is_success ) {
+ $c->stash->{'stemweb_algorithms'} = $resp->content;
+ } else {
+ $c->stash->{'stemweb_algorithms'} = '{}';
+ }
$c->stash->{template} = 'index.tt';
}
if( $tradition->can('language') ) {
$textinfo->{'language'} = $tradition->language;
}
- my @stemmasvg = map { { name => $_->identifier, svg => $_->as_svg() } }
+ my @stemmasvg = map { {
+ name => $_->identifier,
+ directed => _json_bool( !$_->is_undirected ),
+ svg => $_->as_svg() } }
$tradition->stemmata;
map { $_ =~ s/\n/ /mg } @stemmasvg;
$textinfo->{stemmata} = \@stemmasvg;
$c->stash->{'result'} = {
'stemmaid' => $stemmaid,
'name' => $stemma->identifier,
+ 'directed' => _json_bool( !$stemma->is_undirected ),
'svg' => $stemma_xml };
$c->forward('View::JSON');
}
return 0;
}
+sub _json_bool {
+ return $_[0] ? JSON::true : JSON::false;
+}
+
=head2 default
Standard 404 error page