public_transport/railway-electrification.json

{
    "type": "overpass",
    "name": {
        "de": "Eisenbahn Elektrifizierung",
        "en": "Railway electrification",
        "fr": "Puissance électrique ferroviaire",
        "hu": "Vasút villamosítottsága",
        "pt": "Eletrificação ferroviária",
        "pt-br": "Eletrificação ferroviária"
    },
    "query": {
        "11": "way[railway=rail][railway!~'^(platform|abandoned|disused|station|proposed|subway_entrance)$'][usage~'^(main|branch)$'];",
        "14": "way[railway~'^(disused|construction|funicular|light_rail|miniature|monorail|narrow_gauge|preserved|rail|subway|tram)$'];"
    },
    "feature": {
        "pre": [
            "{% if tags.electrified and tags.electrified != 'no' %}",
            "  {% if not tags.voltage is defined %}",
            "    {% set color = const.colorUnknown %}",
            "  {% elseif not tags.voltage|matches('^[0-9]+$') %}",
            "    {% set color = const.colorIllegal %}",
            "  {% elseif tags.voltage < const.range[1] %}",
            "    {% set color = colorInterpolate(const.scheme|slice(0, 2), tags.voltage / const.range[1]) %}",
            "  {% else %}",
            "    {% set color = colorInterpolate(const.scheme|slice(1, 2), (tags.voltage - const.range[1]) / (const.range[2] - const.range[1])) %}",
            "  {% endif %}",
            "{% elseif tags.electrified and tags.electrified == 'no' %}",
            "  {% set color = const.colorNone %}",
            "{% else %}",
            "  {% set color = const.colorUnknown %}",
            "{% endif %}",
            "",
            "{% if tags.service == 'yard' or tags.service == 'siding' or tags.service == 'spur' or tags.service == 'crossover' %}",
            "    {% set width=2 %}",
            "  {% else %}",
            "    {% if tags.railway == 'rail' %}",
            "      {% if tags.usage == 'main' or tags.usage == 'branch' %}",
            "        {% set width=4 %}",
            "      {% else %}",
            "        {% set width=3 %}",
            "      {% endif %}",
            "    {% else %}",
            "      {% set width=2 %}",
            "  {% endif %}",
            "{% endif %}"
        ],
        "title": "{% if tags.ref %}{{ localizedTag(tags, 'ref') }} - {% endif %}{{ localizedTag(tags, 'name')|default(localizedTag(tags, 'operator'))|default(trans('unnamed')) }}",
        "description": [
            "{{ tagTrans('railway', tags.railway) }}",
            "",
            "{% if tags.electrified == 'no' %}",
            "  - {{ tagTrans('electrified', 'no') }}",
            "{% elseif tags.electrified %}",
            "  - {{ tags.voltage|default(trans('unknown')) }}V, {{ tags.frequency|default(trans('unknown')) }}Hz",
            "{% endif %}"
        ],
        "body": [
            "{{ tagTrans('railway', tags.railway) }}<br/>",
            "{% if tags.operator %}{{ keyTrans('operator') }}: {{ localizedTag(tags, 'operator') }}<br>{% endif %}",
            "{% if tags.usage %}{{ keyTrans('usage') }}: {{ tagTrans('usage', tags.usage)|default(trans('unknown')) }}<br/>{% endif %}",
            "{% if tags.service %}{{ keyTrans('service') }}: {{ tagTrans('service', tags.service ) }}<br/>{% endif %}",
            "{{ keyTrans('gauge') }}: {{ tags.gauge|default(trans('unknown')) }}<br/>",
            "{% if tags.electrified == 'no' %}{{ keyTrans('electrified') }}: {{ tagTrans('electrified', 'no') }}{% elseif tags.electrified %}{{ keyTrans('electrified') }}: {{ tagTrans('electrified', tags.electrified) }}, {{ keyTrans('voltage') }}: {{ tags.voltage|default(trans('unknown')) }}, {{ keyTrans('frequency') }}: {{ tags.frequency|default(trans('unknown')) }}<br/>{% endif %}"
        ],
        "markerSymbol": null,
        "listMarkerSymbol": "line",
        "styles": "casing,default",
        "priority": "{% if tags.railway == 'station' %}0{% elseif tags.railway in [ 'halt', 'tram_stop' ] %}1{% else %}5{% endif %}",
        "style": {
            "width": "{{ width }}",
            "lineCap": "butt",
            "color": "{{ color }}",
            "opacity": "1",
            "fill": null,
            "dashArray": [
                "{% if not tags.electrified is defined  %}",
                "{% elseif not tags.frequency is defined or tags.frequency == 0 %}",
                "{% else %}",
                "5,2",
                "{% endif %}"
            ]
        },
        "style:casing": {
            "width": "{{ width }}",
            "color": "white",
            "opacity": "1",
            "lineCap": "butt",
            "fill": null
        }
    },
    "info": [
        "<table>",
        "  <tr>",
        "    <td>{{ markerLine({ 'width': 3, 'color': const.colorNone })|raw }}</td>",
        "    <td>{{ trans('not electrified') }}</td>",
        "  </tr>",
        "{% for i in range(0, const.range[1], const.infoSteps[0]) %}",
        "  {% set color = colorInterpolate(const.scheme|slice(0, 2), i / const.range[1]) %}",
        "  <tr>",
        "    <td>{{ markerLine({ 'width': 3, 'color': color })|raw }}</td>",
        "    <td>{{ i }}V</td>",
        "  </tr>",
        "{% endfor %}",
        "",
        "{% for i in range(const.range[1] + const.infoSteps[1], const.range[2], const.infoSteps[1]) %}",
        "  {% set color = colorInterpolate(const.scheme|slice(1, 2), (i - const.range[1]) / (const.range[2] - const.range[1])) %}",
        "  <tr>",
        "    <td>{{ markerLine({ 'width': 3, 'color': color })|raw }}</td>",
        "    <td>{{ i }}V</td>",
        "  </tr>",
        "{% endfor %}",
        "",
        "{% set color = const.scheme[1] %}",
        "  <tr>",
        "    <td>{{ markerLine({ 'width': 3, 'color': color })|raw }}</td>",
        "    <td>{{ trans('tag:frequency=0') }}</td>",
        "  </tr>",
        "",
        "  <tr>",
        "    <td>{{ markerLine({ 'styles': [ 'casing', 'default' ], 'style:casing': { 'width': 3, 'color': 'white' }, 'style': { 'width': '3', 'dashArray': '5,2', 'lineCap': 'butt', 'color': color } })|raw }}</td>",
        "    <td>{{ trans('tag:frequency>0') }}</td>",
        "  </tr>",
        "",
        "  <tr>",
        "    <td>{{ markerLine({ 'width': 3, 'color': const.colorUnknown })|raw }}</td>",
        "    <td>{{ trans('unknown') }}</td>",
        "  </tr>",
        "",
        "  <tr>",
        "    <td>{{ markerLine({ 'width': 3, 'color': const.colorIllegal })|raw }}</td>",
        "    <td>{{ trans('illegal value') }}</td>",
        "  </tr>",
        "</table>"
    ],
    "const": {
        "range": [ 0, 1000, 25000 ],
        "infoSteps": [ 200, 2000 ],
        "scheme": [ "#00ff00", "#003fff", "#af0000" ],
        "colorNone": "orange",
        "colorUnknown": "#404040",
        "colorIllegal": "#ff0000"
    }
}