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Preserve satellite panes during refresh

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This commit is contained in:
James Smith
2026-03-19 20:30:52 +00:00
parent 080464de98
commit 4798652ad5
1 changed files with 25 additions and 10 deletions
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35
templates/satellite_dashboard.html
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@@ -788,6 +788,7 @@
let _dashboardRetryTimer = null;
let _dashboardRetryAttempts = 0;
let _satelliteSelectionRequestToken = 0;
let _lastSatelliteCatalogRefresh = 0;
const passCache = new Map();
const telemetryCache = new Map();
const transmitterCache = new Map();
@@ -1080,7 +1081,7 @@
updateMissionDrawerInfo();
}
function loadDashboardSatellites() {
function loadDashboardSatellites(forceDataRefresh = true) {
const btn = document.getElementById('satRefreshBtn');
if (btn) {
btn.classList.remove('spinning');
@@ -1123,12 +1124,16 @@
}
selectedSatellite = parseInt(select.value);
_satelliteSelectionRequestToken += 1;
_lastSatelliteCatalogRefresh = Date.now();
clearTelemetry();
restoreSatelliteStateFromCache(selectedSatellite);
updateMissionDrawerInfo();
loadTransmitters(selectedSatellite, _satelliteSelectionRequestToken);
calculatePasses(selectedSatellite, _satelliteSelectionRequestToken);
fetchCurrentTelemetry(selectedSatellite, _satelliteSelectionRequestToken);
const hasCachedPasses = !!getCachedPasses(selectedSatellite)?.passes?.length;
const hasCachedTelemetry = !!getCachedLivePosition(selectedSatellite)?.position;
const hasCachedTransmitters = !!getCachedTransmitters(selectedSatellite)?.transmitters?.length;
if (forceDataRefresh || !hasCachedTransmitters) loadTransmitters(selectedSatellite, _satelliteSelectionRequestToken);
if (forceDataRefresh || !hasCachedPasses) calculatePasses(selectedSatellite, _satelliteSelectionRequestToken);
if (forceDataRefresh || !hasCachedTelemetry) fetchCurrentTelemetry(selectedSatellite, _satelliteSelectionRequestToken);
if (window.gsLoadOutputs) window.gsLoadOutputs();
if (window.gsOnSatelliteChange) window.gsOnSatelliteChange();
if (!trackedSatelliteCatalog.length) {
@@ -1153,9 +1158,12 @@
}));
renderTrackedSatelliteCatalog();
}
calculatePasses(selectedSatellite, _satelliteSelectionRequestToken);
fetchCurrentTelemetry(selectedSatellite, _satelliteSelectionRequestToken);
loadTransmitters(selectedSatellite, _satelliteSelectionRequestToken);
const hasCachedPasses = !!getCachedPasses(selectedSatellite)?.passes?.length;
const hasCachedTelemetry = !!getCachedLivePosition(selectedSatellite)?.position;
const hasCachedTransmitters = !!getCachedTransmitters(selectedSatellite)?.transmitters?.length;
if (!hasCachedPasses) calculatePasses(selectedSatellite, _satelliteSelectionRequestToken);
if (!hasCachedTelemetry) fetchCurrentTelemetry(selectedSatellite, _satelliteSelectionRequestToken);
if (!hasCachedTransmitters) loadTransmitters(selectedSatellite, _satelliteSelectionRequestToken);
scheduleDashboardDataRetry(2500);
})
.finally(() => {
@@ -1619,8 +1627,14 @@
}
});
// Refresh satellite list when the window regains focus (e.g. after enabling sats in the sidebar)
window.addEventListener('focus', loadDashboardSatellites);
function refreshSatelliteCatalogOnFocus() {
if ((Date.now() - _lastSatelliteCatalogRefresh) < 60000) return;
loadDashboardSatellites(false);
}
// Refresh the catalog on focus only occasionally, and do not clobber
// working pass/telemetry panes when we already have cached state.
window.addEventListener('focus', refreshSatelliteCatalogOnFocus);
window.addEventListener('pagehide', () => {
if (_telemetryAbortController) {
_telemetryAbortController.abort();
@@ -1913,7 +1927,8 @@
const requestId = ++_passRequestId;
if (container) {
const shouldReplacePassPane = !passes.length;
if (container && shouldReplacePassPane) {
container.innerHTML = '<div style="text-align:center;color:var(--text-secondary);padding:20px;">Calculating passes...</div>';
}
if (button) {