612 lines
24 KiB
JavaScript
612 lines
24 KiB
JavaScript
'use strict';
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/* Chart plotter — OpenLayers based.
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Exposes window.GPSMap with methods used by app.js */
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const GPSMap = (function () {
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// ── Map setup ──────────────────────────────────────────────────────────────
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// Fondo oceánico sólido — visible siempre aunque no haya internet.
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// Las cartas ENC (land/depth) renderizan encima con zIndex 2+.
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const bgLayer = new ol.layer.Tile({
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source: new ol.source.XYZ({
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// Tile vacío 1×1px azul — no hace peticiones de red
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tileUrlFunction: function() { return null; },
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}),
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zIndex: 0,
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});
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// OSM — se carga cuando hay internet, falla silenciosamente si no hay.
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const osmLayer = new ol.layer.Tile({
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source: new ol.source.OSM({ crossOrigin: 'anonymous' }),
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zIndex: 1,
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opacity: 0.82, // leve transparencia: las cartas ENC resaltan encima
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});
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const trackSource = new ol.source.Vector();
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const trackLayer = new ol.layer.Vector({
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source: trackSource,
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style: new ol.style.Style({
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stroke: new ol.style.Stroke({ color: '#00c8e8cc', width: 2.5 }),
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}),
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zIndex: 20,
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});
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const wptSource = new ol.source.Vector();
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const wptLayer = new ol.layer.Vector({ source: wptSource, zIndex: 22 });
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const routeSource = new ol.source.Vector();
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const routeLayer = new ol.layer.Vector({ source: routeSource, zIndex: 21 });
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// Capa de marcas (POI: pesca, marina, buceo, etc.) — zIndex 23, encima de WPTs
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const marksSource = new ol.source.Vector();
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const marksLayer = new ol.layer.Vector({ source: marksSource, zIndex: 23 });
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const ownSource = new ol.source.Vector();
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const ownLayer = new ol.layer.Vector({ source: ownSource, zIndex: 25 });
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// ── Draw mode — must be declared BEFORE ol.Map (used in layers array) ──────
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// 'none' | 'wpt' | 'route'
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let _drawMode = 'none';
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let _routeDraftCoords = []; // [[lon,lat], ...] accumulating route
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let _routeDraftFeature = null;
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const routeDraftSource = new ol.source.Vector();
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const routeDraftLayer = new ol.layer.Vector({
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source: routeDraftSource, zIndex: 30,
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style: new ol.style.Style({
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stroke: new ol.style.Stroke({ color: '#fbbf24', width: 2, lineDash: [8,5] }),
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image: new ol.style.Circle({
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radius: 5,
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fill: new ol.style.Fill({ color: '#fbbf24' }),
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stroke: new ol.style.Stroke({ color: '#fff', width: 1.5 }),
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}),
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}),
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});
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const map = new ol.Map({
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target: 'map',
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layers: [bgLayer, osmLayer, trackLayer, routeLayer, ownLayer, wptLayer, marksLayer, routeDraftLayer],
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// Default: Miami (IALA-B, área de prueba GPS). GPS auto-centra en cuanto llega fix.
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view: new ol.View({ center: ol.proj.fromLonLat([-80.19, 25.77]), zoom: 12 }),
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controls: [], // OL 9.x: ol.control.defaults eliminado; controles custom en toolbar
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// NOTA: NO añadir pixelRatio:1 — en Qt5 WebEngine la causa del desfase de coordenadas
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// era document.documentElement.style.zoom (eliminado de index.html), NO el devicePixelRatio.
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});
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// ── State ──────────────────────────────────────────────────────────────────
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let _lat = null, _lon = null, _cog = 0, _sog = 0;
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let _trackVis = true;
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let _orientation = 'N'; // 'N' or 'C'
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let _trackCoords = []; // [lon,lat] ordered
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let _ownFeature = null;
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// ── Own ship arrow ─────────────────────────────────────────────────────────
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function _arrowCanvas(col = '#00d8f0', sz = 28) {
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const c = document.createElement('canvas');
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c.width = c.height = sz;
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const ctx = c.getContext('2d');
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const cx = sz / 2, cy = sz / 2, r = sz * 0.45;
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ctx.save();
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ctx.translate(cx, cy);
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// Sombra exterior para visibilidad sobre cualquier tile OSM
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ctx.shadowBlur = 5; ctx.shadowColor = 'rgba(0,0,0,0.60)';
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// Arrow pointing up (north = 0°)
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ctx.beginPath();
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ctx.moveTo(0, -r);
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ctx.lineTo(r * 0.52, r * 0.70);
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ctx.lineTo(0, r * 0.28);
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ctx.lineTo(-r * 0.52, r * 0.70);
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ctx.closePath();
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ctx.fillStyle = col;
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ctx.fill();
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ctx.shadowBlur = 0;
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ctx.strokeStyle = '#fff'; ctx.lineWidth = 1.5; ctx.stroke();
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ctx.restore();
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return c;
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}
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// Cache del dataURL de la flecha — se regenera solo si cambia el COG (rotación vía style)
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// Color: magenta S-52 OWNSHIP — inconfundible sobre el agua, estándar ECDIS
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var _arrowDataUrl = null;
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function _updateOwnShip() {
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if (_lat == null || _lon == null) return;
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const coord = ol.proj.fromLonLat([_lon, _lat]);
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if (!_ownFeature) {
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_ownFeature = new ol.Feature({ geometry: new ol.geom.Point(coord) });
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ownSource.addFeature(_ownFeature);
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} else {
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_ownFeature.getGeometry().setCoordinates(coord);
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}
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// Qt5 WebEngine: img:canvas NO funciona en ol.style.Icon — usar src:dataURL.
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if (!_arrowDataUrl) {
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var cv = _arrowCanvas('#cc00ff', 32); // magenta S-52 OWNSHIP
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try { _arrowDataUrl = cv.toDataURL('image/png'); } catch(e) { _arrowDataUrl = null; }
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}
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var ownStyle;
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if (_arrowDataUrl) {
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ownStyle = new ol.style.Style({
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image: new ol.style.Icon({
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src: _arrowDataUrl,
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anchor: [0.5, 0.5],
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anchorXUnits: 'fraction',
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anchorYUnits: 'fraction',
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scale: 1,
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rotation: ol.math.toRadians(_cog),
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rotateWithView: _orientation === 'C',
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}),
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});
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} else {
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// Fallback si toDataURL falla: triángulo con RegularShape
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ownStyle = new ol.style.Style({
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image: new ol.style.RegularShape({
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points: 3,
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radius: 10,
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fill: new ol.style.Fill({ color: '#00d8f0' }),
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stroke: new ol.style.Stroke({ color: '#fff', width: 2 }),
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rotation: ol.math.toRadians(_cog),
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}),
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});
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}
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_ownFeature.setStyle(ownStyle);
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if (_orientation === 'C') {
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map.getView().setRotation(-ol.math.toRadians(_cog));
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}
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}
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// ── Track ──────────────────────────────────────────────────────────────────
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function _appendTrack(lon, lat) {
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_trackCoords.push(ol.proj.fromLonLat([lon, lat]));
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if (_trackCoords.length < 2) return;
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trackSource.clear();
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trackSource.addFeature(new ol.Feature({
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geometry: new ol.geom.LineString(_trackCoords),
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}));
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}
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function loadTrack(points) {
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_trackCoords = points.map(p => ol.proj.fromLonLat([p.lon, p.lat]));
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trackSource.clear();
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if (_trackCoords.length >= 2) {
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trackSource.addFeature(new ol.Feature({
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geometry: new ol.geom.LineString(_trackCoords),
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}));
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}
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}
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// ── ECDIS helpers ─────────────────────────────────────────────────────────
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function _brg(lat1, lon1, lat2, lon2) {
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const φ1 = lat1*Math.PI/180, φ2 = lat2*Math.PI/180;
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const Δλ = (lon2-lon1)*Math.PI/180;
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const y = Math.sin(Δλ)*Math.cos(φ2);
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const x = Math.cos(φ1)*Math.sin(φ2) - Math.sin(φ1)*Math.cos(φ2)*Math.cos(Δλ);
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return (Math.atan2(y,x)*180/Math.PI+360)%360;
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}
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function _nm(lat1, lon1, lat2, lon2) {
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const R = 3440.065;
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const φ1=lat1*Math.PI/180, φ2=lat2*Math.PI/180;
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const Δφ=(lat2-lat1)*Math.PI/180, Δλ=(lon2-lon1)*Math.PI/180;
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const a = Math.sin(Δφ/2)**2 + Math.cos(φ1)*Math.cos(φ2)*Math.sin(Δλ/2)**2;
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return R*2*Math.atan2(Math.sqrt(a), Math.sqrt(1-a));
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}
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// ── Iconos de MARCAS POI ──────────────────────────────────────────────────
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// Pin shape: círculo con punta abajo. Anchor = [0.5, 1.0] → la punta toca la posición.
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// size=34x40: viewBox "0 0 34 40", círculo cx=17 cy=17 r=15, punta en (17,40).
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var _MARK_DEFS = {
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fishing: { emoji: '🎣', label: 'Pesca', col: '#2eaaff' },
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marina: { emoji: '⚓', label: 'Marina', col: '#00d8f0' },
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fuel: { emoji: '⛽', label: 'Combustible', col: '#f8cc38' },
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restaurant: { emoji: '🍴', label: 'Restaurante', col: '#ff8844' },
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dive: { emoji: '🤿', label: 'Buceo', col: '#00ccaa' },
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anchorage: { emoji: '⚓', label: 'Fondeo', col: '#a8d8ea' },
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beach: { emoji: '🏖️', label: 'Playa', col: '#f8e87a' },
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ramp: { emoji: '🚤', label: 'Rampa', col: '#88ccff' },
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repair: { emoji: '🔧', label: 'Taller', col: '#b0b0b0' },
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hospital: { emoji: '🏥', label: 'Emergencia', col: '#ff4444' },
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hotel: { emoji: '🏨', label: 'Hotel', col: '#cc88ff' },
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customs: { emoji: '🛂', label: 'Aduana', col: '#ffaa44' },
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danger: { emoji: '⚠️', label: 'Peligro', col: '#ff4444' },
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poi: { emoji: '📍', label: 'POI', col: '#ff6688' },
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waypoint: { emoji: null, label: 'WPT Nav', col: '#00d8f0' }, // símbolo ECDIS
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};
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function _markSvg(markType, active) {
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var d = _MARK_DEFS[markType] || _MARK_DEFS['poi'];
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var col = active ? '#ffcc00' : d.col;
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var pinPath = 'M17,0 C9.3,0 3,6.3 3,14 C3,22 17,40 17,40 C17,40 31,22 31,14 C31,6.3 24.7,0 17,0 Z';
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var emojiSize = 15;
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var svgInner = d.emoji
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? ('<text x="17" y="20" text-anchor="middle" dominant-baseline="central" font-size="' + emojiSize + '" font-family="Segoe UI Emoji,Apple Color Emoji,Noto Color Emoji,sans-serif">' + d.emoji + '</text>')
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: ('<line x1="17" y1="7" x2="17" y2="21" stroke="white" stroke-width="1.4"/>' +
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'<line x1="10" y1="14" x2="24" y2="14" stroke="white" stroke-width="1.4"/>' +
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'<circle cx="17" cy="14" r="2.5" fill="white"/>');
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return 'data:image/svg+xml;charset=utf-8,' + encodeURIComponent(
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'<svg xmlns="http://www.w3.org/2000/svg" width="34" height="40" viewBox="0 0 34 40">' +
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'<filter id="shd" x="-30%" y="-10%" width="160%" height="160%">' +
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'<feDropShadow dx="0" dy="1.5" stdDeviation="1.5" flood-color="rgba(0,0,0,0.55)"/>' +
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'</filter>' +
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'<path d="' + pinPath + '" fill="' + col + '" stroke="white" stroke-width="1.8" filter="url(#shd)"/>' +
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'<circle cx="17" cy="14" r="11" fill="rgba(0,0,0,0.18)"/>' +
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svgInner +
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'</svg>'
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);
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}
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// Icono SVG ECDIS: círculo con cruz y punto central (IEC 61174 — planned position)
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function _wptSvg(active) {
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const col = active ? '#ffcc00' : '#00d8f0';
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const fill = active ? '0.22' : '0.10';
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const sw = active ? '2.2' : '1.8';
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return 'data:image/svg+xml;charset=utf-8,' + encodeURIComponent(
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'<svg xmlns="http://www.w3.org/2000/svg" width="22" height="22" viewBox="0 0 22 22">' +
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'<circle cx="11" cy="11" r="8" fill="' + col + '" fill-opacity="' + fill + '" stroke="' + col + '" stroke-width="' + sw + '"/>' +
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'<line x1="11" y1="3.5" x2="11" y2="18.5" stroke="' + col + '" stroke-width="1.3"/>' +
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'<line x1="3.5" y1="11" x2="18.5" y2="11" stroke="' + col + '" stroke-width="1.3"/>' +
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'<circle cx="11" cy="11" r="2" fill="' + col + '"/>' +
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'</svg>'
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);
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}
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// ── Waypoints ──────────────────────────────────────────────────────────────
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let _activeNavWpt = null;
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function renderWaypoints(wpts) {
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wptSource.clear();
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(wpts || []).forEach(w => {
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const f = new ol.Feature({
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geometry: new ol.geom.Point(ol.proj.fromLonLat([w.lon, w.lat])),
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wpt: w,
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});
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f.setId('wpt_' + w.id);
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const isActive = _activeNavWpt && _activeNavWpt.id === w.id;
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var isLocked = !!w.locked;
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var col = isActive ? '#ffcc00' : '#00d8f0';
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var styles = [new ol.style.Style({
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image: new ol.style.Icon({
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src: _wptSvg(isActive),
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anchor: [0.5, 0.5], anchorXUnits: 'fraction', anchorYUnits: 'fraction',
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scale: 1,
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}),
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text: new ol.style.Text({
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text: w.name,
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offsetX: 14, offsetY: -8,
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font: 'bold 10px "JetBrains Mono", monospace',
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textAlign: 'left',
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fill: new ol.style.Fill({ color: col }),
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stroke: new ol.style.Stroke({ color: 'rgba(3,8,16,0.92)', width: 3 }),
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}),
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})];
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if (isLocked) {
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styles.push(new ol.style.Style({
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text: new ol.style.Text({
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text: '🔒', offsetX: 10, offsetY: 10,
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font: '10px sans-serif', textAlign: 'left',
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}),
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}));
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}
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f.setStyle(styles);
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wptSource.addFeature(f);
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});
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}
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function renderRoutes(routes, wptMap) {
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routeSource.clear();
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(routes || []).forEach(r => {
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const wpts = (r.wpt_ids || []).map(id => wptMap[id]).filter(Boolean);
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if (wpts.length < 2) return;
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const coords = wpts.map(w => ol.proj.fromLonLat([w.lon, w.lat]));
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// Línea de ruta — cyan sólida ECDIS (IEC 61174 planned route)
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const lineFeat = new ol.Feature({ geometry: new ol.geom.LineString(coords), route: r });
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lineFeat.setStyle(new ol.style.Style({
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stroke: new ol.style.Stroke({ color: 'rgba(0,210,240,0.88)', width: 1.8 }),
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}));
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routeSource.addFeature(lineFeat);
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// Etiqueta de cada tramo: rumbo verdadero y distancia en NM
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for (let i = 0; i < wpts.length - 1; i++) {
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const w1 = wpts[i], w2 = wpts[i+1];
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const c1 = ol.proj.fromLonLat([w1.lon, w1.lat]);
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const c2 = ol.proj.fromLonLat([w2.lon, w2.lat]);
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const mid = [(c1[0]+c2[0])/2, (c1[1]+c2[1])/2];
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const brg = _brg(w1.lat, w1.lon, w2.lat, w2.lon);
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const dst = _nm(w1.lat, w1.lon, w2.lat, w2.lon);
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const lbl = String(Math.round(brg)).padStart(3,'0') + '°T ' + dst.toFixed(2) + ' NM';
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const midFeat = new ol.Feature({ geometry: new ol.geom.Point(mid) });
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midFeat.setStyle(new ol.style.Style({
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text: new ol.style.Text({
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text: lbl,
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font: '9px "JetBrains Mono", monospace',
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offsetY: -10,
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fill: new ol.style.Fill({ color: '#00e8ff' }),
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stroke: new ol.style.Stroke({ color: 'rgba(3,8,16,0.90)', width: 3 }),
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backgroundFill: new ol.style.Fill({ color: 'rgba(6,14,28,0.72)' }),
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padding: [2, 5, 2, 5],
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}),
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image: new ol.style.RegularShape({ // pequeño rombo marcador de tramo
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points: 4, radius: 3, angle: Math.PI/4,
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fill: new ol.style.Fill({ color: 'rgba(0,210,240,0.80)' }),
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}),
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}));
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routeSource.addFeature(midFeat);
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}
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});
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}
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// ── Marcas POI ────────────────────────────────────────────────────────────
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function renderMarks(marks) {
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marksSource.clear();
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(marks || []).forEach(function(m) {
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var f = new ol.Feature({
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geometry: new ol.geom.Point(ol.proj.fromLonLat([m.lon, m.lat])),
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mark: m,
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});
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f.setId('mark_' + m.id);
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var isLocked = !!m.locked;
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var markStyles = [new ol.style.Style({
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image: new ol.style.Icon({
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src: _markSvg(m.mark_type, false),
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anchor: [0.5, 1.0],
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anchorXUnits: 'fraction', anchorYUnits: 'fraction',
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scale: 1,
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}),
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text: new ol.style.Text({
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text: m.name,
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offsetY: -44, offsetX: 0,
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font: 'bold 10px "Inter", sans-serif',
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textAlign: 'center',
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fill: new ol.style.Fill({ color: (_MARK_DEFS[m.mark_type] || _MARK_DEFS.poi).col }),
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stroke: new ol.style.Stroke({ color: 'rgba(3,8,16,0.92)', width: 3 }),
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}),
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})];
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if (isLocked) {
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markStyles.push(new ol.style.Style({
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text: new ol.style.Text({
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text: '🔒', offsetX: 12, offsetY: -26,
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font: '11px sans-serif', textAlign: 'left',
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}),
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}));
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}
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f.setStyle(markStyles);
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marksSource.addFeature(f);
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});
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}
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// ── Translate interaction — WPTs y marcas arrastrables ───────────────────
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// Se inicializa tarde (en _initTranslate) porque necesita el mapa ya creado.
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function _initTranslate() {
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var tr = new ol.interaction.Translate({
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layers: [wptLayer, marksLayer],
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hitTolerance: 8,
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filter: function(feature) {
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var w = feature.get('wpt');
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var m = feature.get('mark');
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if (w && w.locked) return false;
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if (m && m.locked) return false;
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||
return true;
|
||
},
|
||
});
|
||
tr.on('translateend', function(evt) {
|
||
evt.features.forEach(function(f) {
|
||
var newLonLat = ol.proj.toLonLat(f.getGeometry().getCoordinates());
|
||
var wpt = f.get('wpt');
|
||
var mark = f.get('mark');
|
||
if (wpt) {
|
||
wpt.lon = newLonLat[0]; wpt.lat = newLonLat[1];
|
||
window.onWptDrag && window.onWptDrag(wpt);
|
||
}
|
||
if (mark) {
|
||
mark.lon = newLonLat[0]; mark.lat = newLonLat[1];
|
||
window.onMarkDrag && window.onMarkDrag(mark);
|
||
}
|
||
});
|
||
});
|
||
map.addInteraction(tr);
|
||
}
|
||
_initTranslate();
|
||
|
||
// ── COG vector ────────────────────────────────────────────────────────────
|
||
let _cogFeature = null;
|
||
function _updateCogVector() {
|
||
if (_lat == null || _sog < 0.3) {
|
||
if (_cogFeature) { ownSource.removeFeature(_cogFeature); _cogFeature = null; }
|
||
return;
|
||
}
|
||
const distM = _sog * 0.514444 * 360; // 6 min ahead
|
||
const h = _cog * Math.PI / 180;
|
||
const mLat = 111320, mLon = 111320 * Math.cos(_lat * Math.PI / 180);
|
||
const tipLon = _lon + (distM * Math.sin(h)) / mLon;
|
||
const tipLat = _lat + (distM * Math.cos(h)) / mLat;
|
||
const from = ol.proj.fromLonLat([_lon, _lat]);
|
||
const to = ol.proj.fromLonLat([tipLon, tipLat]);
|
||
if (!_cogFeature) {
|
||
_cogFeature = new ol.Feature({ geometry: new ol.geom.LineString([from, to]) });
|
||
_cogFeature.setStyle(new ol.style.Style({
|
||
stroke: new ol.style.Stroke({ color: 'rgba(204,0,255,0.80)', width: 2.0, lineDash: [7,4] }),
|
||
}));
|
||
ownSource.addFeature(_cogFeature);
|
||
} else {
|
||
_cogFeature.getGeometry().setCoordinates([from, to]);
|
||
}
|
||
}
|
||
|
||
// ── Map click ─────────────────────────────────────────────────────────────
|
||
map.on('click', evt => {
|
||
const [lon, lat] = ol.proj.toLonLat(evt.coordinate);
|
||
|
||
if (_drawMode === 'wpt') {
|
||
window.onMapClickWpt && window.onMapClickWpt(lat, lon);
|
||
return;
|
||
}
|
||
|
||
if (_drawMode === 'mark') {
|
||
window.onMapClickMark && window.onMapClickMark(lat, lon);
|
||
return;
|
||
}
|
||
|
||
if (_drawMode === 'route') {
|
||
_routeDraftCoords.push([lon, lat]);
|
||
_updateRouteDraft();
|
||
window.onMapClickRoute && window.onMapClickRoute(lat, lon, _routeDraftCoords.length);
|
||
return;
|
||
}
|
||
|
||
// Normal mode: click en WPT o MARCA para info
|
||
const f = map.forEachFeatureAtPixel(evt.pixel, f => f, { hitTolerance: 10 });
|
||
if (f && f.get('wpt')) { window.onWptMapClick && window.onWptMapClick(f.get('wpt')); }
|
||
if (f && f.get('mark')) { window.onMarkMapClick && window.onMarkMapClick(f.get('mark')); }
|
||
});
|
||
|
||
map.on('dblclick', evt => {
|
||
if (_drawMode === 'route' && _routeDraftCoords.length >= 2) {
|
||
window.onMapDblClickRoute && window.onMapDblClickRoute(_routeDraftCoords.slice());
|
||
_clearRouteDraft();
|
||
evt.preventDefault();
|
||
}
|
||
});
|
||
|
||
// ── Draft route rendering ─────────────────────────────────────────────────
|
||
function _updateRouteDraft() {
|
||
routeDraftSource.clear();
|
||
if (_routeDraftCoords.length < 1) return;
|
||
// Line
|
||
if (_routeDraftCoords.length >= 2) {
|
||
routeDraftSource.addFeature(new ol.Feature({
|
||
geometry: new ol.geom.LineString(_routeDraftCoords.map(c => ol.proj.fromLonLat(c))),
|
||
}));
|
||
}
|
||
// Dots at each waypoint
|
||
_routeDraftCoords.forEach(c => {
|
||
routeDraftSource.addFeature(new ol.Feature({
|
||
geometry: new ol.geom.Point(ol.proj.fromLonLat(c)),
|
||
}));
|
||
});
|
||
}
|
||
|
||
function _clearRouteDraft() {
|
||
_routeDraftCoords = [];
|
||
routeDraftSource.clear();
|
||
}
|
||
|
||
// ── Pointer coordinates + cursor feedback ────────────────────────────────
|
||
map.on('pointermove', evt => {
|
||
const [lon, lat] = ol.proj.toLonLat(evt.coordinate);
|
||
const el = document.getElementById('map-coords');
|
||
if (el) el.textContent = `LAT ${lat.toFixed(5)}° LON ${lon.toFixed(5)}°`;
|
||
// Crosshair cursor in draw modes
|
||
map.getTargetElement().style.cursor = _drawMode !== 'none' ? 'crosshair' : '';
|
||
});
|
||
|
||
// ── Public API ────────────────────────────────────────────────────────────
|
||
function update(lat, lon, cog, sog) {
|
||
const moved = (_lat !== lat || _lon !== lon);
|
||
_lat = lat; _lon = lon; _cog = cog || 0; _sog = sog || 0;
|
||
_updateOwnShip();
|
||
_updateCogVector();
|
||
if (moved) _appendTrack(lon, lat);
|
||
}
|
||
|
||
function centerOnGPS() {
|
||
// Push-button: centra una sola vez, sin auto-follow
|
||
if (_lat == null) return;
|
||
map.getView().animate({ center: ol.proj.fromLonLat([_lon, _lat]), duration: 300 });
|
||
}
|
||
|
||
function setOrientation(mode) {
|
||
_orientation = mode;
|
||
document.getElementById('btn-north').classList.toggle('active', mode === 'N');
|
||
document.getElementById('btn-course').classList.toggle('active', mode === 'C');
|
||
if (mode === 'N') map.getView().setRotation(0);
|
||
_updateOwnShip();
|
||
}
|
||
|
||
function toggleTrack(vis) {
|
||
_trackVis = vis !== undefined ? vis : !_trackVis;
|
||
trackLayer.setVisible(_trackVis);
|
||
const btn = document.getElementById('btn-track');
|
||
if (btn) btn.classList.toggle('active', _trackVis);
|
||
}
|
||
|
||
function clearTrackMap() {
|
||
_trackCoords = [];
|
||
trackSource.clear();
|
||
}
|
||
|
||
function setActiveNav(wpt) {
|
||
_activeNavWpt = wpt;
|
||
}
|
||
|
||
function getCenter() {
|
||
return ol.proj.toLonLat(map.getView().getCenter());
|
||
}
|
||
|
||
function getOLMap() { return map; }
|
||
|
||
function zoomIn() {
|
||
var v = map.getView();
|
||
v.animate({ zoom: Math.min((v.getZoom() || 12) + 1, 20), duration: 220 });
|
||
}
|
||
function zoomOut() {
|
||
var v = map.getView();
|
||
v.animate({ zoom: Math.max((v.getZoom() || 12) - 1, 2), duration: 220 });
|
||
}
|
||
|
||
function setDrawMode(mode) {
|
||
_drawMode = mode; // 'none' | 'wpt' | 'route'
|
||
if (mode === 'none') _clearRouteDraft();
|
||
map.getTargetElement().style.cursor = mode !== 'none' ? 'crosshair' : '';
|
||
}
|
||
|
||
function cancelDraw() {
|
||
_drawMode = 'none';
|
||
_clearRouteDraft();
|
||
map.getTargetElement().style.cursor = '';
|
||
}
|
||
|
||
function getDrawMode() { return _drawMode; }
|
||
|
||
// Control de opacidad del layer OSM — permite modo night/dusk sin filtrar las ayudas IALA.
|
||
// Las ayudas (encLayer) están en otra capa OL y no se ven afectadas por este ajuste.
|
||
function setOsmOpacity(v) {
|
||
osmLayer.setOpacity(v == null ? 0.82 : Math.max(0, Math.min(1, v)));
|
||
}
|
||
|
||
// Fondo del canvas #map — cambia el color de océano base según modo
|
||
function setMapBackground(color) {
|
||
var el = document.getElementById('map');
|
||
if (el) el.style.background = color || '#a8c8e8';
|
||
}
|
||
|
||
return {
|
||
update, centerOnGPS, setOrientation, toggleTrack,
|
||
clearTrackMap, renderWaypoints, renderRoutes, renderMarks,
|
||
setActiveNav, getCenter, loadTrack, getOLMap,
|
||
setDrawMode, cancelDraw, getDrawMode, zoomIn, zoomOut,
|
||
setOsmOpacity, setMapBackground,
|
||
marksSource,
|
||
};
|
||
})();
|
||
|
||
// Bind toolbar buttons
|
||
function centerOnGPS() { GPSMap.centerOnGPS(); }
|
||
function setOrientation(m){ GPSMap.setOrientation(m); }
|
||
function toggleTrack() { GPSMap.toggleTrack(); }
|
||
function mapZoomIn() { GPSMap.zoomIn(); }
|
||
function mapZoomOut() { GPSMap.zoomOut(); }
|
||
function clearTrack() {
|
||
if (!window.py) return;
|
||
if (!confirm('Clear the GPS track log?')) return;
|
||
window.py.clear_track();
|
||
GPSMap.clearTrackMap();
|
||
}
|
||
function addWptAtCenter() {
|
||
const [lon, lat] = GPSMap.getCenter();
|
||
window.openWptModal && window.openWptModal({ lat, lon });
|
||
}
|