mirror of
https://github.com/vodemn/m3_lightmeter.git
synced 2024-10-19 23:00:39 +00:00
e001c153fb
* [Android] wip * implemented `VolumeEventsService` * implemented `VolumeKeysListener` (wip) * Added screenshots links * [Android] nullable typo * implemented `VolumeKeysNotifier` * deinitialize camera when on Settings screen * disable volume handling when on Settings screen * used "platform" package to mock `isAndroid` * init/deinit camera on settings open * allow volume action override only on metering screen * lints * cleanup * await dispose * tests * reduced `SwitchListTile.contentPadding` * fixed tests * removed `VolumeAction.zoom` * added social preview * typo * fixed `CameraContainerBloc` tests * added `Stream.empty()` tests
69 lines
2.8 KiB
Dart
69 lines
2.8 KiB
Dart
import 'dart:async';
|
|
|
|
import 'package:flutter_bloc/flutter_bloc.dart';
|
|
import 'package:lightmeter/interactors/metering_interactor.dart';
|
|
import 'package:lightmeter/screens/metering/communication/bloc_communication_metering.dart';
|
|
import 'package:lightmeter/screens/metering/communication/event_communication_metering.dart'
|
|
as communication_event;
|
|
import 'package:lightmeter/screens/metering/communication/state_communication_metering.dart'
|
|
as communication_states;
|
|
import 'package:lightmeter/screens/metering/components/light_sensor_container/event_container_light_sensor.dart';
|
|
import 'package:lightmeter/screens/metering/components/light_sensor_container/state_container_light_sensor.dart';
|
|
import 'package:lightmeter/screens/metering/components/shared/ev_source_base/bloc_base_ev_source.dart';
|
|
import 'package:lightmeter/utils/log_2.dart';
|
|
|
|
class LightSensorContainerBloc
|
|
extends EvSourceBlocBase<LightSensorContainerEvent, LightSensorContainerState> {
|
|
final MeteringInteractor _meteringInteractor;
|
|
|
|
StreamSubscription<int>? _luxSubscriptions;
|
|
|
|
LightSensorContainerBloc(
|
|
this._meteringInteractor,
|
|
MeteringCommunicationBloc communicationBloc,
|
|
) : super(
|
|
communicationBloc,
|
|
const LightSensorContainerState(null),
|
|
) {
|
|
on<StartLuxMeteringEvent>(_onStartLuxMeteringEvent);
|
|
on<LuxMeteringEvent>(_onLuxMeteringEvent);
|
|
on<CancelLuxMeteringEvent>(_onCancelLuxMeteringEvent);
|
|
}
|
|
|
|
@override
|
|
void onCommunicationState(communication_states.SourceState communicationState) {
|
|
switch (communicationState) {
|
|
case communication_states.MeasureState():
|
|
if (_luxSubscriptions == null) {
|
|
add(const StartLuxMeteringEvent());
|
|
} else {
|
|
add(const CancelLuxMeteringEvent());
|
|
}
|
|
case communication_states.SettingsOpenedState():
|
|
add(const CancelLuxMeteringEvent());
|
|
default:
|
|
}
|
|
}
|
|
|
|
@override
|
|
Future<void> close() async {
|
|
communicationBloc.add(communication_event.MeteringEndedEvent(state.ev100));
|
|
_luxSubscriptions?.cancel().then((_) => _luxSubscriptions = null);
|
|
return super.close();
|
|
}
|
|
|
|
void _onStartLuxMeteringEvent(StartLuxMeteringEvent event, _) {
|
|
_luxSubscriptions = _meteringInteractor.luxStream().listen((lux) => add(LuxMeteringEvent(lux)));
|
|
}
|
|
|
|
void _onLuxMeteringEvent(LuxMeteringEvent event, Emitter<LightSensorContainerState> emit) {
|
|
final ev100 = log2(event.lux.toDouble() / 2.5) + _meteringInteractor.lightSensorEvCalibration;
|
|
emit(LightSensorContainerState(ev100));
|
|
communicationBloc.add(communication_event.MeteringInProgressEvent(ev100));
|
|
}
|
|
|
|
void _onCancelLuxMeteringEvent(CancelLuxMeteringEvent event, _) {
|
|
communicationBloc.add(communication_event.MeteringEndedEvent(state.ev100));
|
|
_luxSubscriptions?.cancel().then((_) => _luxSubscriptions = null);
|
|
}
|
|
}
|