Simplify GPS to gpsd-only and streamline UI controls

Remove direct serial GPS dongle support in favor of gpsd daemon connectivity.
The UI now auto-connects to gpsd on page load and shows a GPS indicator when connected.
Simplify ADS-B dashboard controls bar for a cleaner, more compact layout.
Add setup-dev.sh for streamlined development environment setup.

- Remove GPSReader class and NMEA parsing (utils/gps.py)
- Consolidate to GPSDClient only with auto-connect endpoint
- Add GPS indicator with pulsing dot animation
- Compact controls bar with smaller fonts and tighter spacing
- Add aircraft database download banner/functionality

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Smittix
2026-01-07 19:49:58 +00:00
parent 40369ccb7b
commit 9d0e417f2a
7 changed files with 933 additions and 1294 deletions

View File

@@ -92,128 +92,51 @@
<!-- Controls Bar -->
<div class="controls-bar">
<div class="control-group">
<label>
<input type="checkbox" id="showTrails" onchange="toggleTrails()">
Trails
</label>
</div>
<div class="control-group">
<label>
<input type="checkbox" id="showRangeRings" onchange="drawRangeRings()">
Range Rings
</label>
</div>
<div class="control-group">
<label>
<input type="checkbox" id="alertToggle" checked onchange="toggleAlerts()">
Alerts
</label>
</div>
<div class="control-group">
<span class="control-label">Filter:</span>
<select id="aircraftFilter" onchange="applyFilter()">
<option value="all">All</option>
<option value="military">Military</option>
<option value="civil">Civil</option>
<option value="emergency">Emergency</option>
</select>
</div>
<div class="control-group">
<span class="control-label">Range:</span>
<select id="rangeSelect" onchange="updateRange()">
<option value="50">50 nm</option>
<option value="100">100 nm</option>
<option value="200" selected>200 nm</option>
<option value="300">300 nm</option>
</select>
</div>
<div class="control-group">
<span class="control-label">Lat:</span>
<input type="text" id="obsLat" value="51.5074" onchange="updateObserverLoc()">
</div>
<div class="control-group">
<span class="control-label">Lon:</span>
<input type="text" id="obsLon" value="-0.1278" onchange="updateObserverLoc()">
</div>
<div class="control-group">
<select id="gpsSource" onchange="toggleGpsDongleControls()" style="font-size: 10px;">
<option value="manual">Manual</option>
<option value="browser">Browser</option>
<option value="dongle">USB GPS</option>
<option value="gpsd">gpsd</option>
</select>
</div>
<div class="control-group" id="browserGpsGroup">
<button class="gps-btn" id="geolocateBtn" onclick="getGeolocation()">Locate</button>
</div>
<div class="control-group gps-dongle-controls" style="display: none;">
<select class="gps-device-select" id="gpsDeviceSelect" style="font-size: 10px; max-width: 120px;">
<option value="">GPS Device...</option>
</select>
<select id="gpsBaudrateSelect" style="font-size: 10px; width: 65px;">
<option value="4800">4800</option>
<option value="9600" selected>9600</option>
<option value="38400">38400</option>
<option value="115200">115200</option>
</select>
<button class="gps-btn gps-connect-btn" onclick="startGpsDongle()">Connect</button>
<button class="gps-btn gps-disconnect-btn" onclick="stopGpsDongle()" style="display: none; background: rgba(255,0,0,0.2); border-color: #ff4444;">Stop</button>
</div>
<div class="control-group gps-gpsd-controls" style="display: none;">
<input type="text" id="gpsdHost" value="localhost" placeholder="Host" style="width: 80px; font-size: 10px;">
<span style="color: #666;">:</span>
<input type="number" id="gpsdPort" value="2947" min="1" max="65535" style="width: 50px; font-size: 10px;">
<button class="gps-btn gps-connect-btn" onclick="startGpsdClient()">Connect</button>
<button class="gps-btn gps-disconnect-btn" onclick="stopGpsDongle()" style="display: none; background: rgba(255,0,0,0.2); border-color: #ff4444;">Stop</button>
</div>
<div class="control-group">
<label style="display: flex; align-items: center; gap: 4px; font-size: 10px; cursor: pointer;">
<input type="checkbox" id="useRemoteDump1090" onchange="toggleRemoteDump1090()">
<span>Remote</span>
</label>
</div>
<div class="control-group remote-dump1090-controls" style="display: none;">
<input type="text" id="remoteSbsHost" placeholder="Host" style="width: 90px; font-size: 10px;">
<span style="color: #666;">:</span>
<input type="number" id="remoteSbsPort" value="30003" min="1" max="65535" style="width: 55px; font-size: 10px;">
</div>
<label title="Show aircraft trails"><input type="checkbox" id="showTrails" onchange="toggleTrails()"> Trails</label>
<label title="Show range rings"><input type="checkbox" id="showRangeRings" checked onchange="drawRangeRings()"> Rings</label>
<label title="Audio alerts"><input type="checkbox" id="alertToggle" checked onchange="toggleAlerts()"> Alerts</label>
<select id="aircraftFilter" onchange="applyFilter()" title="Filter aircraft">
<option value="all">All</option>
<option value="military">Military</option>
<option value="civil">Civil</option>
<option value="emergency">Emergency</option>
</select>
<select id="rangeSelect" onchange="updateRange()" title="Range rings distance">
<option value="50">50nm</option>
<option value="100">100nm</option>
<option value="200" selected>200nm</option>
<option value="300">300nm</option>
</select>
<input type="text" id="obsLat" value="51.5074" onchange="updateObserverLoc()" style="width: 65px;" title="Latitude">
<input type="text" id="obsLon" value="-0.1278" onchange="updateObserverLoc()" style="width: 65px;" title="Longitude">
<span id="gpsIndicator" class="gps-indicator" style="display: none;" title="GPS connected via gpsd"><span class="gps-dot"></span> GPS</span>
<label title="Use remote dump1090"><input type="checkbox" id="useRemoteDump1090" onchange="toggleRemoteDump1090()"> Remote</label>
<span class="remote-dump1090-controls" style="display: none;">
<input type="text" id="remoteSbsHost" placeholder="Host" style="width: 70px;">
<input type="number" id="remoteSbsPort" value="30003" style="width: 50px;">
</span>
<button class="start-btn" id="startBtn" onclick="toggleTracking()">START</button>
<div class="airband-divider"></div>
<div class="control-group airband-controls">
<span class="control-label" style="color: var(--accent-cyan);">AIRBAND:</span>
<select id="airbandFreqSelect" onchange="updateAirbandFreq()">
<option value="121.5">121.5 MHz (Guard)</option>
<option value="118.0">118.0 MHz</option>
<option value="119.1">119.1 MHz</option>
<option value="120.5">120.5 MHz</option>
<option value="123.45">123.45 MHz (Air-Air)</option>
<option value="127.85">127.85 MHz</option>
<option value="128.825">128.825 MHz</option>
<option value="132.0">132.0 MHz</option>
<option value="134.725">134.725 MHz</option>
<option value="custom">Custom...</option>
</select>
<input type="number" id="airbandCustomFreq" step="0.005" placeholder="MHz" style="width: 70px; display: none;">
</div>
<div class="control-group airband-controls">
<span class="control-label">SDR:</span>
<select id="airbandDeviceSelect" style="width: 80px;">
<option value="0">Dev 0</option>
</select>
</div>
<div class="control-group airband-controls">
<span class="control-label">SQ:</span>
<input type="range" id="airbandSquelch" min="0" max="100" value="20" style="width: 60px;">
</div>
<button class="airband-btn" id="airbandBtn" onclick="toggleAirband()">
<span class="airband-icon"></span> LISTEN
</button>
<div class="airband-status">
<span id="airbandStatus" style="color: var(--text-muted);">OFF</span>
</div>
<select id="airbandFreqSelect" onchange="updateAirbandFreq()" class="airband-controls" title="Airband frequency">
<option value="121.5">121.5 Guard</option>
<option value="118.0">118.0</option>
<option value="119.1">119.1</option>
<option value="120.5">120.5</option>
<option value="123.45">123.45 Air</option>
<option value="127.85">127.85</option>
<option value="128.825">128.825</option>
<option value="132.0">132.0</option>
<option value="134.725">134.725</option>
<option value="custom">Custom</option>
</select>
<input type="number" id="airbandCustomFreq" step="0.005" placeholder="MHz" class="airband-controls" style="width: 60px; display: none;">
<select id="airbandDeviceSelect" class="airband-controls" style="width: 90px;" title="SDR for airband (use different device than tracking)">
<option value="0">Loading...</option>
</select>
<input type="range" id="airbandSquelch" min="0" max="100" value="20" class="airband-controls" style="width: 50px;" title="Squelch">
<button class="airband-btn" id="airbandBtn" onclick="toggleAirband()">▶ LISTEN</button>
<span id="airbandStatus" class="airband-controls" style="color: var(--text-muted); font-size: 9px;">OFF</span>
<audio id="airbandPlayer" style="display: none;" crossorigin="anonymous"></audio>
<!-- Airband Visualizer (compact) -->
<div class="airband-visualizer" id="airbandVisualizerContainer" style="display: none;">
<div class="signal-meter">
<div class="meter-bar">
@@ -221,7 +144,7 @@
<div class="meter-peak" id="airbandSignalPeak"></div>
</div>
</div>
<canvas id="airbandSpectrumCanvas" width="120" height="30"></canvas>
<canvas id="airbandSpectrumCanvas" width="100" height="25"></canvas>
</div>
</div>
</main>
@@ -274,8 +197,7 @@
let rangeRingsLayer = null;
let observerMarker = null;
// GPS Dongle state
let gpsDevices = [];
// GPS state
let gpsConnected = false;
let gpsEventSource = null;
@@ -944,163 +866,100 @@
}
// ============================================
// GPS DONGLE FUNCTIONS
// GPS FUNCTIONS (gpsd auto-connect)
// ============================================
function toggleGpsDongleControls() {
const source = document.getElementById('gpsSource').value;
const browserGroup = document.getElementById('browserGpsGroup');
const dongleControls = document.querySelector('.gps-dongle-controls');
const gpsdControls = document.querySelector('.gps-gpsd-controls');
// Hide all first
browserGroup.style.display = 'none';
dongleControls.style.display = 'none';
gpsdControls.style.display = 'none';
if (source === 'dongle') {
dongleControls.style.display = 'flex';
refreshGpsDevices();
} else if (source === 'browser') {
browserGroup.style.display = 'flex';
} else if (source === 'gpsd') {
gpsdControls.style.display = 'flex';
}
// 'manual' keeps everything hidden
}
async function refreshGpsDevices() {
async function autoConnectGps() {
try {
const response = await fetch('/gps/devices');
const data = await response.json();
if (data.status === 'ok') {
gpsDevices = data.devices;
const select = document.getElementById('gpsDeviceSelect');
select.innerHTML = '<option value="">GPS Device...</option>';
gpsDevices.forEach(device => {
const option = document.createElement('option');
option.value = device.path;
option.textContent = device.name;
option.disabled = !device.accessible;
select.appendChild(option);
});
}
} catch (e) {
console.warn('Failed to get GPS devices:', e);
}
}
async function startGpsDongle() {
const devicePath = document.getElementById('gpsDeviceSelect').value;
const baudrate = parseInt(document.getElementById('gpsBaudrateSelect').value) || 9600;
if (!devicePath) {
alert('Please select a GPS device');
return;
}
try {
const response = await fetch('/gps/start', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ device: devicePath, baudrate: baudrate })
});
const response = await fetch('/gps/auto-connect', { method: 'POST' });
const data = await response.json();
if (data.status === 'started') {
if (data.status === 'connected') {
gpsConnected = true;
startGpsStream();
updateGpsButtons(true, '.gps-dongle-controls');
showGpsIndicator(true);
console.log('GPS: Auto-connected to gpsd');
if (data.position) {
updateLocationFromGps(data.position);
}
} else {
alert('Failed to start GPS: ' + data.message);
console.log('GPS: gpsd not available -', data.message);
}
} catch (e) {
alert('GPS connection error: ' + e.message);
console.log('GPS: Auto-connect failed -', e.message);
}
}
async function startGpsdClient() {
const host = document.getElementById('gpsdHost').value || 'localhost';
const port = parseInt(document.getElementById('gpsdPort').value) || 2947;
try {
const response = await fetch('/gps/gpsd/start', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ host: host, port: port })
});
const data = await response.json();
if (data.status === 'started') {
gpsConnected = true;
startGpsStream();
updateGpsButtons(true, '.gps-gpsd-controls');
} else {
alert('Failed to connect to gpsd: ' + data.message);
}
} catch (e) {
alert('gpsd connection error: ' + e.message);
}
}
function updateGpsButtons(connected, containerSelector) {
// Update buttons in the specified container
const container = document.querySelector(containerSelector);
if (container) {
const connectBtn = container.querySelector('.gps-connect-btn');
const disconnectBtn = container.querySelector('.gps-disconnect-btn');
if (connectBtn) connectBtn.style.display = connected ? 'none' : 'block';
if (disconnectBtn) disconnectBtn.style.display = connected ? 'block' : 'none';
}
}
async function stopGpsDongle() {
try {
if (gpsEventSource) {
gpsEventSource.close();
gpsEventSource = null;
}
await fetch('/gps/stop', { method: 'POST' });
gpsConnected = false;
// Reset buttons in both containers
updateGpsButtons(false, '.gps-dongle-controls');
updateGpsButtons(false, '.gps-gpsd-controls');
} catch (e) {
console.warn('GPS stop error:', e);
}
}
let gpsReconnectTimeout = null;
function startGpsStream() {
if (gpsEventSource) {
gpsEventSource.close();
}
if (gpsReconnectTimeout) {
clearTimeout(gpsReconnectTimeout);
gpsReconnectTimeout = null;
}
gpsEventSource = new EventSource('/gps/stream');
gpsEventSource.onmessage = (event) => {
try {
const data = JSON.parse(event.data);
console.log('GPS data received:', data);
if (data.type === 'position' && data.latitude && data.longitude) {
observerLocation.lat = data.latitude;
observerLocation.lon = data.longitude;
document.getElementById('obsLat').value = data.latitude.toFixed(4);
document.getElementById('obsLon').value = data.longitude.toFixed(4);
if (radarMap) {
console.log('GPS: Updating map to', data.latitude, data.longitude);
radarMap.setView([data.latitude, data.longitude], radarMap.getZoom());
}
drawRangeRings();
updateLocationFromGps(data);
}
} catch (e) {
console.error('GPS parse error:', e);
}
};
gpsEventSource.onerror = (e) => {
console.warn('GPS stream error:', e);
gpsConnected = false;
document.querySelector('.gps-connect-btn').style.display = 'block';
document.querySelector('.gps-disconnect-btn').style.display = 'none';
// Don't log every error - connection suspends are normal
if (gpsEventSource) {
gpsEventSource.close();
gpsEventSource = null;
}
// Auto-reconnect after 5 seconds if still connected
if (gpsConnected && !gpsReconnectTimeout) {
gpsReconnectTimeout = setTimeout(() => {
gpsReconnectTimeout = null;
if (gpsConnected) {
startGpsStream();
}
}, 5000);
}
};
}
// Reconnect GPS stream when tab becomes visible
document.addEventListener('visibilitychange', () => {
if (!document.hidden && gpsConnected && !gpsEventSource) {
startGpsStream();
}
});
function updateLocationFromGps(position) {
observerLocation.lat = position.latitude;
observerLocation.lon = position.longitude;
document.getElementById('obsLat').value = position.latitude.toFixed(4);
document.getElementById('obsLon').value = position.longitude.toFixed(4);
// Center map on GPS location (on first fix)
if (radarMap && !radarMap._gpsInitialized) {
radarMap.setView([position.latitude, position.longitude], radarMap.getZoom());
radarMap._gpsInitialized = true;
// Draw range rings immediately after centering
drawRangeRings();
} else {
drawRangeRings();
}
}
function showGpsIndicator(show) {
const indicator = document.getElementById('gpsIndicator');
if (indicator) {
indicator.style.display = show ? 'inline-flex' : 'none';
}
}
// ============================================
// FILTERING
// ============================================
@@ -1146,6 +1005,10 @@
setInterval(updateClock, 1000);
setInterval(cleanupOldAircraft, 10000);
checkAdsbTools();
checkAircraftDatabase();
// Auto-connect to gpsd if available
autoConnectGps();
});
function checkAdsbTools() {
@@ -1159,6 +1022,119 @@
.catch(() => {});
}
// ============================================
// AIRCRAFT DATABASE
// ============================================
let aircraftDbStatus = { installed: false };
function checkAircraftDatabase() {
fetch('/adsb/aircraft-db/status')
.then(r => r.json())
.then(status => {
aircraftDbStatus = status;
if (!status.installed) {
showAircraftDbBanner('not_installed');
} else {
// Check for updates in background
fetch('/adsb/aircraft-db/check-updates')
.then(r => r.json())
.then(data => {
if (data.update_available) {
showAircraftDbBanner('update_available', data.latest_version);
}
})
.catch(() => {});
}
})
.catch(() => {});
}
function showAircraftDbBanner(type, version) {
// Remove any existing banner
const existing = document.getElementById('aircraftDbBanner');
if (existing) existing.remove();
const banner = document.createElement('div');
banner.id = 'aircraftDbBanner';
banner.style.cssText = `
position: fixed;
top: 70px;
right: 20px;
background: ${type === 'not_installed' ? 'rgba(59, 130, 246, 0.95)' : 'rgba(34, 197, 94, 0.95)'};
color: white;
padding: 12px 16px;
border-radius: 8px;
font-size: 12px;
z-index: 10000;
box-shadow: 0 4px 20px rgba(0,0,0,0.3);
max-width: 320px;
font-family: 'Inter', sans-serif;
`;
if (type === 'not_installed') {
banner.innerHTML = `
<div style="font-weight: bold; margin-bottom: 6px;">Aircraft Database Not Installed</div>
<div style="margin-bottom: 10px; font-size: 11px; opacity: 0.9;">Download to see aircraft types, registrations, and model info.</div>
<button onclick="downloadAircraftDb()" style="background: white; color: #3b82f6; border: none; padding: 6px 12px; border-radius: 4px; cursor: pointer; font-weight: 500; font-size: 11px;">Download Database</button>
<button onclick="this.parentElement.remove()" style="position: absolute; top: 6px; right: 8px; background: none; border: none; color: white; cursor: pointer; font-size: 14px;">×</button>
`;
} else {
banner.innerHTML = `
<div style="font-weight: bold; margin-bottom: 6px;">Database Update Available</div>
<div style="margin-bottom: 10px; font-size: 11px; opacity: 0.9;">New version: ${version || 'latest'}</div>
<button onclick="downloadAircraftDb()" style="background: white; color: #22c55e; border: none; padding: 6px 12px; border-radius: 4px; cursor: pointer; font-weight: 500; font-size: 11px;">Update Now</button>
<button onclick="this.parentElement.remove()" style="position: absolute; top: 6px; right: 8px; background: none; border: none; color: white; cursor: pointer; font-size: 14px;">×</button>
`;
}
document.body.appendChild(banner);
}
function downloadAircraftDb() {
const banner = document.getElementById('aircraftDbBanner');
if (banner) {
banner.innerHTML = `
<div style="font-weight: bold;">Downloading...</div>
<div style="font-size: 11px; opacity: 0.9;">This may take a moment</div>
`;
}
fetch('/adsb/aircraft-db/download', { method: 'POST' })
.then(r => r.json())
.then(data => {
if (data.success) {
if (banner) {
banner.style.background = 'rgba(34, 197, 94, 0.95)';
banner.innerHTML = `
<div style="font-weight: bold;">Database Installed</div>
<div style="font-size: 11px; opacity: 0.9;">${data.message}</div>
`;
setTimeout(() => banner.remove(), 3000);
}
aircraftDbStatus.installed = true;
} else {
if (banner) {
banner.style.background = 'rgba(239, 68, 68, 0.95)';
banner.innerHTML = `
<div style="font-weight: bold;">Download Failed</div>
<div style="font-size: 11px;">${data.error || 'Unknown error'}</div>
<button onclick="this.parentElement.remove()" style="position: absolute; top: 6px; right: 8px; background: none; border: none; color: white; cursor: pointer; font-size: 14px;">×</button>
`;
}
}
})
.catch(err => {
if (banner) {
banner.style.background = 'rgba(239, 68, 68, 0.95)';
banner.innerHTML = `
<div style="font-weight: bold;">Download Failed</div>
<div style="font-size: 11px;">${err.message}</div>
<button onclick="this.parentElement.remove()" style="position: absolute; top: 6px; right: 8px; background: none; border: none; color: white; cursor: pointer; font-size: 14px;">×</button>
`;
}
});
}
function showReadsbWarning(sdrTypes) {
const typeList = sdrTypes.join(', ') || 'SoapySDR device';
const warning = document.createElement('div');
@@ -1205,7 +1181,7 @@ sudo make install</code>
function initMap() {
radarMap = L.map('radarMap', {
center: [51.5, -0.1],
center: [observerLocation.lat, observerLocation.lon],
zoom: 7,
minZoom: 3,
maxZoom: 15
@@ -1215,15 +1191,8 @@ sudo make install</code>
attribution: '© OpenStreetMap contributors'
}).addTo(radarMap);
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(pos => {
radarMap.setView([pos.coords.latitude, pos.coords.longitude], 8);
observerLocation.lat = pos.coords.latitude;
observerLocation.lon = pos.coords.longitude;
document.getElementById('obsLat').value = observerLocation.lat.toFixed(4);
document.getElementById('obsLon').value = observerLocation.lon.toFixed(4);
}, () => {}, { timeout: 5000 });
}
// Draw range rings after map is ready
setTimeout(() => drawRangeRings(), 100);
}
// ============================================
@@ -1312,16 +1281,36 @@ sudo make install</code>
function startEventStream() {
if (eventSource) eventSource.close();
console.log('Starting ADS-B event stream...');
eventSource = new EventSource('/adsb/stream');
eventSource.onopen = () => {
console.log('ADS-B stream connected');
};
eventSource.onmessage = (event) => {
try {
const data = JSON.parse(event.data);
if (data.type === 'aircraft') {
updateAircraft(data);
} else if (data.type === 'status') {
console.log('ADS-B status:', data.message);
} else if (data.type === 'keepalive') {
// Keepalive received
} else {
console.log('ADS-B data:', data);
}
} catch (err) {}
} catch (err) {
console.error('ADS-B parse error:', err, event.data);
}
};
eventSource.onerror = (e) => {
console.error('ADS-B stream error:', e);
if (eventSource.readyState === EventSource.CLOSED) {
console.log('ADS-B stream closed, will not auto-reconnect');
}
};
eventSource.onerror = () => {};
}
function stopEventStream() {
@@ -1521,14 +1510,22 @@ sudo make install</code>
const alt = ac.altitude ? ac.altitude.toLocaleString() : '---';
const speed = ac.speed || '---';
const heading = ac.heading ? ac.heading + '°' : '---';
const typeCode = ac.type_code || '';
const militaryInfo = isMilitaryAircraft(ac.icao, ac.callsign);
const badge = militaryInfo.military ?
`<span style="background:#556b2f;color:#fff;padding:1px 4px;border-radius:2px;font-size:8px;margin-left:4px;">MIL</span>` : '';
// Vertical rate indicator: arrow up (climbing), arrow down (descending), or dash (level)
let vsIndicator = '-';
let vsColor = '';
if (ac.vertical_rate !== undefined) {
if (ac.vertical_rate > 300) { vsIndicator = '↑'; vsColor = 'color:#00ff88;'; }
else if (ac.vertical_rate < -300) { vsIndicator = '↓'; vsColor = 'color:#ff6b6b;'; }
}
return `
<div class="aircraft-header">
<span class="aircraft-callsign">${callsign}${badge}</span>
<span class="aircraft-icao">${ac.icao}</span>
<span class="aircraft-icao">${typeCode ? typeCode + ' • ' : ''}${ac.icao}</span>
</div>
<div class="aircraft-details">
<div class="aircraft-detail">
@@ -1543,6 +1540,10 @@ sudo make install</code>
<div class="aircraft-detail-value">${heading}</div>
<div class="aircraft-detail-label">HDG</div>
</div>
<div class="aircraft-detail">
<div class="aircraft-detail-value" style="${vsColor}">${vsIndicator}</div>
<div class="aircraft-detail-label">V/S</div>
</div>
</div>
`;
}
@@ -1578,12 +1579,20 @@ sudo make install</code>
const speed = ac.speed ? ac.speed + ' kts' : 'N/A';
const heading = ac.heading ? ac.heading + '°' : 'N/A';
const squawk = ac.squawk || 'N/A';
const vrate = ac.vertical_rate !== undefined ? (ac.vertical_rate >= 0 ? '+' : '') + ac.vertical_rate.toLocaleString() + ' ft/min' : 'N/A';
const registration = ac.registration || '';
const typeCode = ac.type_code || '';
const typeDesc = ac.type_desc || '';
const militaryInfo = isMilitaryAircraft(ac.icao, ac.callsign);
const badge = militaryInfo.military ?
`<div style="background:#556b2f;color:#fff;padding:3px 8px;border-radius:4px;font-size:10px;text-align:center;margin-bottom:8px;">MILITARY${militaryInfo.country ? ' (' + militaryInfo.country + ')' : ''}</div>` : '';
// Aircraft type info line (shown if available from database)
const typeInfo = (typeCode || typeDesc) ?
`<div style="color:#00d4ff;font-size:11px;margin-bottom:6px;">${typeDesc || typeCode}${registration ? ' • ' + registration : ''}</div>` : '';
container.innerHTML = `
<div class="selected-callsign">${callsign}</div>
${typeInfo}
${badge}
<div class="telemetry-grid">
<div class="telemetry-item">
@@ -1614,6 +1623,10 @@ sudo make install</code>
<div class="telemetry-label">Heading</div>
<div class="telemetry-value">${heading}</div>
</div>
<div class="telemetry-item">
<div class="telemetry-label">V/S</div>
<div class="telemetry-value" style="${ac.vertical_rate > 0 ? 'color: #00ff88;' : ac.vertical_rate < 0 ? 'color: #ff6b6b;' : ''}">${vrate}</div>
</div>
<div class="telemetry-item">
<div class="telemetry-label">Range</div>
<div class="telemetry-value">${ac.lat ? calculateDistanceNm(observerLocation.lat, observerLocation.lon, ac.lat, ac.lon).toFixed(1) + ' nm' : 'N/A'}</div>
@@ -1755,24 +1768,46 @@ sudo make install</code>
}
function initAirband() {
// Populate device selector
// Populate device selector with available SDRs
fetch('/devices')
.then(r => r.json())
.then(devices => {
const select = document.getElementById('airbandDeviceSelect');
select.innerHTML = '';
if (devices.length === 0) {
select.innerHTML = '<option value="0">No SDR</option>';
select.innerHTML = '<option value="0">No SDR found</option>';
select.disabled = true;
} else if (devices.length === 1) {
// Only one device - warn user they need two
const dev = devices[0];
const name = dev.name || dev.type || `RTL-SDR`;
const opt = document.createElement('option');
opt.value = dev.index || 0;
opt.textContent = `${dev.index || 0}: ${name}`;
select.appendChild(opt);
// Show warning about needing second SDR
document.getElementById('airbandStatus').textContent = '1 SDR (need 2)';
document.getElementById('airbandStatus').style.color = 'var(--accent-orange)';
} else {
// Multiple devices - let user choose which for airband
devices.forEach((dev, i) => {
const opt = document.createElement('option');
opt.value = dev.index || i;
opt.textContent = `Dev ${dev.index || i}`;
const idx = dev.index !== undefined ? dev.index : i;
const name = dev.name || dev.type || `RTL-SDR`;
opt.value = idx;
opt.textContent = `${idx}: ${name}`;
select.appendChild(opt);
});
// Default to second device (first is likely used for ADS-B)
if (devices.length > 1) {
select.value = devices[1].index !== undefined ? devices[1].index : 1;
}
}
})
.catch(() => {});
.catch(() => {
const select = document.getElementById('airbandDeviceSelect');
select.innerHTML = '<option value="0">No SDR</option>';
});
// Check if audio tools are available
fetch('/listening/tools')
@@ -1891,6 +1926,18 @@ sudo make install</code>
const device = parseInt(document.getElementById('airbandDeviceSelect').value);
const squelch = parseInt(document.getElementById('airbandSquelch').value);
// Check if ADS-B tracking is using this device (ADS-B uses device 0 by default)
if (isTracking && device === 0) {
const useAnyway = confirm(
'Warning: ADS-B tracking is using SDR device 0.\n\n' +
'Using the same device for airband will stop ADS-B tracking.\n\n' +
'Select a different SDR device for airband listening, or click OK to stop tracking and listen.'
);
if (!useAnyway) {
return;
}
}
document.getElementById('airbandStatus').textContent = 'STARTING...';
document.getElementById('airbandStatus').style.color = 'var(--accent-orange)';