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Add transmission timing details

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Janez T
2026-03-07 09:05:55 +01:00
parent 810897d348
commit f6c5a3a4ca
21 changed files with 2010 additions and 602 deletions
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34
lib/widgets/connection_dialog.dart
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@@ -21,10 +21,19 @@ class _ConnectionDialogState extends State<ConnectionDialog>
final List<DiscoveredServer> _discoveredServers = [];
int _scannedCount = 0;
int _totalToScan = 0;
String? _connectingToServerKey; // Track which server is being connected to (ip:port)
int _lastTabIndex = 0;
String?
_connectingToServerKey; // Track which server is being connected to (ip:port)
// Named listener method for proper cleanup
void _onTabChanged() {
if (_tabController.index == _lastTabIndex) return;
_lastTabIndex = _tabController.index;
if (_tabController.index == 0) {
_refreshBleDevices();
}
if (_tabController.index == 1) {
// Switched to network tab
if (_networkScanner.hasCachedResults && _discoveredServers.isEmpty) {
@@ -47,13 +56,16 @@ class _ConnectionDialogState extends State<ConnectionDialog>
void initState() {
super.initState();
_tabController = TabController(length: 2, vsync: this);
_connectionProvider = Provider.of<ConnectionProvider>(context, listen: false);
_connectionProvider = Provider.of<ConnectionProvider>(
context,
listen: false,
);
// Defer scan startup until after the first frame so Provider listeners
// are not notified while this dialog is still being built.
WidgetsBinding.instance.addPostFrameCallback((_) {
if (!mounted) return;
_connectionProvider.startScan();
_refreshBleDevices();
});
// Set up network scanner callbacks
@@ -101,6 +113,12 @@ class _ConnectionDialogState extends State<ConnectionDialog>
_networkScanner.scan();
}
Future<void> _refreshBleDevices() async {
await _connectionProvider.stopScan();
if (!mounted) return;
await _connectionProvider.startScan();
}
Color _getSignalColor(int rssi) {
if (rssi >= -60) return Colors.green;
if (rssi >= -75) return Colors.orange;
@@ -218,10 +236,7 @@ class _ConnectionDialogState extends State<ConnectionDialog>
Icons.refresh,
color: Theme.of(context).colorScheme.onPrimaryContainer,
),
onPressed: () {
connectionProvider.stopScan();
connectionProvider.startScan();
},
onPressed: _refreshBleDevices,
),
],
),
@@ -255,10 +270,7 @@ class _ConnectionDialogState extends State<ConnectionDialog>
),
const SizedBox(height: 8),
TextButton.icon(
onPressed: () {
connectionProvider.stopScan();
connectionProvider.startScan();
},
onPressed: _refreshBleDevices,
icon: const Icon(Icons.refresh),
label: Text(AppLocalizations.of(context)!.scanAgain),
),