<%= $title %>

NOTE: The JSON interface is not guaranteed to be stable. The data layout may change any time.

VRR-Infoscreen shows the next departures at a public transit stop, just like the Lumino LED displays used in some places. It also supports an app / infoscreen-like frontend (click/tap on a departure for details) and JSON export.

It works best for the VRR (Verkehrsverbund Rhein-Ruhr), but also supports many other german transit networks. All information is provided without any guarantee of correctness, completeness or anything else.

% if (my $error = stash 'error') {

Error: <%= $error %>

% } %= form_for _redirect => begin

City (required for EFA backend, optional otherwise)

% if (stash('place_candidates') and @{ stash('place_candidates') } ) { % my @candidates = map { [ $_, $_ ] } @{ stash('place_candidates') }; %= select_field city => \@candidates % } % else { %= text_field 'city' % }

Stop

% if (stash('name_candidates') and @{ stash('name_candidates') } ) { % my @candidates = map { [ $_, $_ ] } @{ stash('name_candidates') }; %= select_field stop => \@candidates % } % else { %= text_field 'stop' % }

Frontend

%= select_field frontend => [['LED board (PNG)' => 'png'], ['LED board (HTML)' => 'html'], ['App / Infoscreen' => 'infoscreen'], ['JSON' => 'json']]

Backend

% my @efa_backends = map { ["$_ (EFA)" => "efa.$_"] } efa_service_list(); % @efa_backends = map { $_->[1] } sort { $a->[0] cmp $b->[0] } % map { [$_->[0], $_] } @efa_backends; % my @hafas_backends = map { ["$_ (HAFAS)" => "hafas.$_"] } hafas_service_list(); % @hafas_backends = map { $_->[1] } sort { $a->[0] cmp $b->[0] } % map { [$_->[0], $_] } @hafas_backends; %= select_field backend => [['EFA / VRR' => 'vrr'], ['DB (HAFAS)' => 'db'], ['ASEAG (URA)' => 'aseag'], @efa_backends, @hafas_backends]

%= submit_button 'Display'

optional:

display height [lines]

%= number_field 'no_lines', min => 1, max => 10

min. offset [minutes]

%= number_field 'offset', min => 0

match line prefixes¹

%= text_field 'line'

match platform¹

%= text_field 'platform'

% end

¹ separate values with commas, e.g. NE,U,10