feat: migrate full map page to MapLibre GL with animated journey line

This commit is contained in:
2026-06-19 21:46:23 +02:00
parent 12c5b2c4a1
commit 87a782ae12
+74 -59
View File
@@ -34,73 +34,88 @@
<div class="map-container" id="trip-map"></div> <div class="map-container" id="trip-map"></div>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/leaflet@1.9.4/dist/leaflet.min.css"> <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/maplibre-gl@4/dist/maplibre-gl.css">
<script src="https://cdn.jsdelivr.net/npm/leaflet@1.9.4/dist/leaflet.min.js"></script> <script src="https://cdn.jsdelivr.net/npm/maplibre-gl@4/dist/maplibre-gl.js"></script>
<script src="https://cdn.jsdelivr.net/npm/leaflet-gpx@2.1.2/gpx.min.js"></script> <script src="https://cdn.jsdelivr.net/npm/@mapbox/togeojson@0.16.2/togeojson.min.js"></script>
<script src="{{ url('theme://js/maplibre-utils.js') }}"></script>
<script> <script>
var ENTRIES = {{ map_entries|json_encode|raw }}; var ENTRIES = {{ map_entries|json_encode|raw }};
var GPX_URLS = {{ gpx_urls|json_encode|raw }};
var map = L.map('trip-map', { minZoom: 2, maxZoom: 18 }); var map = new maplibregl.Map({
container: 'trip-map',
L.tileLayer('https://{s}.basemaps.cartocdn.com/dark_all/{z}/{x}/{y}{r}.png', { style: MapUtils.MAP_STYLE,
maxZoom: 20, center: [20, 20],
attribution: '© <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors © <a href="https://carto.com/attributions">CARTO</a>' zoom: 2
}).addTo(map);
// GPX route tracks
const gpxUrls = {{ gpx_urls|json_encode|raw }};
gpxUrls.forEach(url => {
new L.GPX(url, {
async: true,
polyline_options: { color: '#1F6B5A', weight: 2, opacity: 0.7 },
marker_options: { startIconUrl: null, endIconUrl: null, shadowUrl: null }
}).addTo(map);
}); });
map.addControl(new maplibregl.NavigationControl(), 'top-right');
if (ENTRIES.length === 0) { if (ENTRIES.length === 0) {
map.setView([20, 0], 2); var empty = document.createElement('div');
var emptyDiv = document.createElement('div'); empty.className = 'map-empty';
emptyDiv.className = 'map-empty'; empty.textContent = 'No locations yet — entries with GPS will appear here.';
emptyDiv.textContent = 'No locations yet — entries with GPS will appear here.'; document.getElementById('trip-map').appendChild(empty);
document.getElementById('trip-map').appendChild(emptyDiv); }
} else {
var latLngs = ENTRIES.map(function(e) { return [parseFloat(e.lat), parseFloat(e.lng)]; });
// Route polyline map.on('load', function () {
L.polyline(latLngs, { color: '#1F6B5A', weight: 3, opacity: 0.7 }).addTo(map); /* ── GPX tracks ──────────────────────────────────────────── */
GPX_URLS.forEach(function (url, idx) {
// Markers fetch(url)
ENTRIES.forEach(function(entry, i) { .then(function (r) { return r.text(); })
var isLatest = (i === ENTRIES.length - 1); .then(function (text) {
var size = isLatest ? 18 : 12; var xml = new DOMParser().parseFromString(text, 'text/xml');
var color = isLatest ? '#155244' : '#1F6B5A'; var geojson = toGeoJSON.gpx(xml);
var sid = 'gpx-' + idx;
var icon = L.divIcon({ map.addSource(sid, { type: 'geojson', data: geojson });
className: '', map.addLayer({
html: '<div style="width:' + size + 'px;height:' + size + 'px;background:' + color + ';border:2px solid #fff;border-radius:50%;box-shadow:0 1px 4px rgba(0,0,0,0.4);' + (isLatest ? 'box-shadow:0 0 0 3px rgba(31,107,90,0.3),0 1px 4px rgba(0,0,0,0.4);' : '') + '"></div>', id: sid + '-line', type: 'line', source: sid,
iconSize: [size, size], layout: { 'line-join': 'round', 'line-cap': 'round' },
iconAnchor: [size/2, size/2], paint: { 'line-color': MapUtils.ACCENT, 'line-width': 2, 'line-opacity': 0.7 }
popupAnchor: [0, -(size/2 + 4)] });
}); })
.catch(function (err) { console.warn('GPX load failed:', url, err); });
var popupContent = '<div style="font-family:-apple-system,sans-serif;width:180px;">';
if (entry.hero) {
popupContent += '<img src="' + entry.hero + '" style="width:100%;height:100px;object-fit:cover;border-radius:4px;display:block;margin-bottom:8px;" alt="">';
}
popupContent += '<div style="font-size:0.75rem;color:#666;margin-bottom:2px;">📅 ' + entry.date + '</div>';
popupContent += '<div style="font-weight:600;font-size:0.9rem;margin-bottom:8px;">' + entry.title + '</div>';
popupContent += '<a href="' + entry.url + '" style="color:#1F6B5A;font-size:0.85rem;text-decoration:none;">Read entry →</a>';
popupContent += '</div>';
L.marker([parseFloat(entry.lat), parseFloat(entry.lng)], { icon: icon })
.addTo(map)
.bindPopup(popupContent, { maxWidth: 200 });
}); });
// Fit bounds with padding if (ENTRIES.length === 0) return;
var bounds = L.latLngBounds(latLngs);
map.fitBounds(bounds, { padding: [40, 40] }); /* ── Markers ─────────────────────────────────────────────── */
} var bounds = new maplibregl.LngLatBounds();
var coords = [];
ENTRIES.forEach(function (entry, i) {
var isLatest = (i === ENTRIES.length - 1);
var lngLat = [parseFloat(entry.lng), parseFloat(entry.lat)];
coords.push(lngLat);
bounds.extend(lngLat);
var el = MapUtils.createDotMarker(isLatest);
var popupHtml = '<div style="min-width:160px;max-width:200px;">';
if (entry.hero) {
popupHtml += '<img src="' + entry.hero + '" alt="" style="width:100%;height:80px;object-fit:cover;border-radius:4px;display:block;margin-bottom:8px;">';
}
popupHtml += '<div style="font-size:0.75rem;color:var(--color-ink-muted);margin-bottom:2px;">📅 ' + entry.date + '</div>';
popupHtml += '<div style="font-weight:600;font-size:0.9rem;margin-bottom:8px;color:var(--color-ink);">' + entry.title + '</div>';
popupHtml += '<a href="' + entry.url + '" style="color:var(--color-accent);font-size:0.85rem;text-decoration:none;">Read entry →</a>';
popupHtml += '</div>';
new maplibregl.Marker({ element: el })
.setLngLat(lngLat)
.setPopup(new maplibregl.Popup({ offset: 10, maxWidth: '220px' }).setHTML(popupHtml))
.addTo(map);
});
/* ── Journey line ────────────────────────────────────────── */
MapUtils.addJourneyLine(map, coords, 'journey');
/* ── Fit bounds ──────────────────────────────────────────── */
if (ENTRIES.length === 1) {
map.jumpTo({ center: coords[0], zoom: 10 });
} else {
map.fitBounds(bounds, { padding: 60, maxZoom: 11 });
}
});
</script> </script>
{% endblock %} {% endblock %}