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<!DOCTYPE html>
<html>
<head>
<title><%= $title %></title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
%= stylesheet '/main.css'
%= javascript '/jquery-2.1.1.min.js'
%= javascript '/image.js'
</head>
<body>
% if ($stop) {
% if ($errstr) {
<div class="error">Received an error from the backend service:</div>
<div>
<pre>
%= $errstr
</pre>
</div>
% }
% elsif ($frontend eq 'png') {
<img src="/<%= $city ? "$city/" : q{} %><%= $stop %>.png?<%= $params %>" alt=""
id="display" height="<%= $height * 4 %>" width="<%= $width * 4 %>"/>
% }
% elsif ($frontend eq 'html') {
<iframe src="/<%= $city ? "$city/" : q{} %><%= $stop %>.html?<%= $params %>" id="display"
height="<%= $height * 5 %>" width="<%= $width * 5 %>"></iframe>
% }
% elsif ($frontend eq 'infoscreen') {
<p>
<a href="/<%= $city ? "$city/" : q{} %><%= $stop %>.html?<%= $params %>&template=infoscreen">Infoscreen for
<%= $city %> <%= $stop %></a>
</p>
Preview:<br/>
<iframe src="/<%= $city ? "$city/" : q{} %><%= $stop %>.html?<%= $params %>&template=infoscreen" id="display"
height="<%= $height * 5 %>" width="<%= $width * 5 %>"></iframe>
% }
% elsif ($frontend eq 'json') {
<p>
<a href="/<%= $city ? "$city/" : q{} %><%= $stop %>.json?<%= $params %>">JSON data for
<%= $city %> <%= $stop %></a>
</p>
<p>
Data is cached for 1 minute. JSON format:
</p>
<ul>
<li>error: err string if an error occured, otherwise null</li>
<li>preformatted: strings used by the PNG / HTML frontend</li>
<li>raw:
% if (param('backend') and param('backend') eq 'db') {
serialized
<a href="http://finalrewind.org/projects/Travel-Status-DE-DeutscheBahn/">
Travel::Status::DE::DeutscheBahn</a>-objects, see the
<a href="http://man.finalrewind.org/3/Travel-Status-DE-DeutscheBahn-Result/">::Result</a>
documentation
% }
% elsif (param('backend') and param('backend') eq 'aseag') {
serialized
<a href="http://finalrewind.org/projects/Travel-Status-DE-URA/">
Travel::Status::DE::URA</a>-objects, see the
<a href="http://man.finalrewind.org/3/Travel-Status-DE-URA-Result/">::Result</a>
documentation
% }
% else {
serialized
<a href="http://finalrewind.org/projects/Travel-Status-DE-VRR/">
Travel::Status::DE::VRR</a>-objects, see the
<a href="http://man.finalrewind.org/3/Travel-Status-DE-VRR-Result/">::Result</a>
and
<a href="http://man.finalrewind.org/3/Travel-Status-DE-VRR-Line/">::Line</a>
documentation
% }
</li>
<li>version: Program version (string, not numeric)</li>
</ul>
<p>NOTE: The JSON interface is not guaranteed to be stable. The data layout may
change any time.</p>
% }
% } # ($city and $stop)
% else {
<p>
VRR-Fakedisplay shows the next departures at a public transit stop, just like
the Lumino LED displays used at some stops.
</p>
<p>
It works best for the VRR (Verkehrsverbund Rhein-Ruhr), but also supports most
other German transit networks.
</p>
% }
<div class="input-field">
% if (my $error = stash 'error') {
<p>
Error: <%= $error %><br/>
</p>
% }
%= form_for _redirect => begin
<div>
<div class="field">
<div class="desc">Stadt</div>
<div>
%= text_field 'city'
</div>
</div>
<div class="field">
<div class="desc">Haltestelle</div>
<div>
%= text_field 'stop'
%= submit_button 'Display'
</div>
</div>
<div class="break"></div>
<span class="optional">optional:</span>
<div class="field">
<div class="desc" title="number of lines">
display height</div>
<div>
%= number_field 'no_lines', min => 1, max => 10
</div>
</div>
<div class="field">
<div class="desc">min. offset [minutes]</div>
<div>
%= number_field 'offset', min => 0
</div>
</div>
<div class="field">
<div class="desc" title="comma-separated list, example: NE,U,10">
match line prefixes¹</div>
<div>
%= text_field 'line'
</div>
</div>
<div class="field">
<div class="desc" title="comma-separated list. Buggy.">match platform¹</div>
<div>
%= text_field 'platform'
</div>
</div>
<div class="field">
<div class="desc">backend</div>
<div>
%= select_field backend => [['EFA / VRR' => 'vrr'], ['DB (HAFAS)' => 'db'], ['ASEAG (URA)' => 'aseag']]
</div>
</div>
<div class="field">
<div class="desc">frontend</div>
<div>
%= select_field frontend => [['Image (PNG)' => 'png'], ['HTML' => 'html'], ['Infoscreen' => 'infoscreen'], ['JSON' => 'json']]
</div>
</div>
</div>
% end
<p>
<b>¹</b> separate values with commas, e.g. NE,U,10
</p>
</div> <!-- input-field -->
<div class="notes">
<span class="notes">notes:</span>
<ul>
<li>The EFA backend does not support Umlauts</li>
<li>For Düsseldorf, the DB backend usually gives better results</li>
<li>If you write the city correctly (like "Essen", not "essen"), vrr-fake can
shorten destination names</li>
<li><a href="/Essen/Martinstr?no_lines=8">Example</a>
<li>See also <a href="http://dbf.finalrewind.org/">db-fakedisplay</a> for an
interface optimized for Deutsche Bahn departure data</li>
</li>
</ul>
</div> <!-- notes -->
<div class="about">
<a href="http://finalrewind.org/projects/vrr-fakedisplay/">vrr-fakedisplay</a>
v<%= $version %>
</div>
</body>
</html>
|
