KazukyAkayashi/m3_lightmeter
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release camera when timer is opened

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Vadim 2024-05-03 12:28:10 +02:00
parent 8765998680
commit 2fc24cccbb
7 changed files with 47 additions and 52 deletions
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18
lib/screens/metering/bloc_metering.dart
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@ -6,10 +6,8 @@ import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:lightmeter/data/models/volume_action.dart'; import 'package:lightmeter/data/models/volume_action.dart';
import 'package:lightmeter/interactors/metering_interactor.dart'; import 'package:lightmeter/interactors/metering_interactor.dart';
import 'package:lightmeter/screens/metering/communication/bloc_communication_metering.dart'; import 'package:lightmeter/screens/metering/communication/bloc_communication_metering.dart';
import 'package:lightmeter/screens/metering/communication/event_communication_metering.dart' import 'package:lightmeter/screens/metering/communication/event_communication_metering.dart' as communication_events;
as communication_events; import 'package:lightmeter/screens/metering/communication/state_communication_metering.dart' as communication_states;
import 'package:lightmeter/screens/metering/communication/state_communication_metering.dart'
as communication_states;
import 'package:lightmeter/screens/metering/event_metering.dart'; import 'package:lightmeter/screens/metering/event_metering.dart';
import 'package:lightmeter/screens/metering/state_metering.dart'; import 'package:lightmeter/screens/metering/state_metering.dart';
import 'package:lightmeter/screens/metering/utils/notifier_volume_keys.dart'; import 'package:lightmeter/screens/metering/utils/notifier_volume_keys.dart';
@ -45,8 +43,8 @@ class MeteringBloc extends Bloc<MeteringEvent, MeteringState> {
on<MeasureEvent>(_onMeasure, transformer: droppable()); on<MeasureEvent>(_onMeasure, transformer: droppable());
on<MeasuredEvent>(_onMeasured); on<MeasuredEvent>(_onMeasured);
on<MeasureErrorEvent>(_onMeasureError); on<MeasureErrorEvent>(_onMeasureError);
on<SettingsOpenedEvent>(_onSettingsOpened); on<ScreenOnTopOpenedEvent>(_onSettingsOpened);
on<SettingsClosedEvent>(_onSettingsClosed); on<ScreenOnTopClosedEvent>(_onSettingsClosed);
} }
@override @override
@ -191,11 +189,11 @@ class MeteringBloc extends Bloc<MeteringEvent, MeteringState> {
} }
} }
void _onSettingsOpened(SettingsOpenedEvent _, Emitter __) { void _onSettingsOpened(ScreenOnTopOpenedEvent _, Emitter __) {
_communicationBloc.add(const communication_events.SettingsOpenedEvent()); _communicationBloc.add(const communication_events.ScreenOnTopOpenedEvent());
} }
void _onSettingsClosed(SettingsClosedEvent _, Emitter __) { void _onSettingsClosed(ScreenOnTopClosedEvent _, Emitter __) {
_communicationBloc.add(const communication_events.SettingsClosedEvent()); _communicationBloc.add(const communication_events.ScreenOnTopClosedEvent());
} }
} }

7
lib/screens/metering/communication/bloc_communication_metering.dart
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@ -3,15 +3,14 @@ import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:lightmeter/screens/metering/communication/event_communication_metering.dart'; import 'package:lightmeter/screens/metering/communication/event_communication_metering.dart';
import 'package:lightmeter/screens/metering/communication/state_communication_metering.dart'; import 'package:lightmeter/screens/metering/communication/state_communication_metering.dart';
class MeteringCommunicationBloc class MeteringCommunicationBloc extends Bloc<MeteringCommunicationEvent, MeteringCommunicationState> {
extends Bloc<MeteringCommunicationEvent, MeteringCommunicationState> {
MeteringCommunicationBloc() : super(const InitState()) { MeteringCommunicationBloc() : super(const InitState()) {
// `MeasureState` is not const, so that `Bloc` treats each state as new and updates state stream // `MeasureState` is not const, so that `Bloc` treats each state as new and updates state stream
// ignore: prefer_const_constructors // ignore: prefer_const_constructors
on<MeasureEvent>((_, emit) => emit(MeasureState())); on<MeasureEvent>((_, emit) => emit(MeasureState()));
on<MeteringInProgressEvent>((event, emit) => emit(MeteringInProgressState(event.ev100))); on<MeteringInProgressEvent>((event, emit) => emit(MeteringInProgressState(event.ev100)));
on<MeteringEndedEvent>((event, emit) => emit(MeteringEndedState(event.ev100))); on<MeteringEndedEvent>((event, emit) => emit(MeteringEndedState(event.ev100)));
on<SettingsOpenedEvent>((_, emit) => emit(const SettingsOpenedState())); on<ScreenOnTopOpenedEvent>((_, emit) => emit(const SettingsOpenedState()));
on<SettingsClosedEvent>((_, emit) => emit(const SettingsClosedState())); on<ScreenOnTopClosedEvent>((_, emit) => emit(const SettingsClosedState()));
} }
} }

8
lib/screens/metering/communication/event_communication_metering.dart
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@ -48,10 +48,10 @@ class MeteringEndedEvent extends MeasuredEvent {
int get hashCode => Object.hash(ev100, runtimeType); int get hashCode => Object.hash(ev100, runtimeType);
} }
class SettingsOpenedEvent extends ScreenEvent { class ScreenOnTopOpenedEvent extends ScreenEvent {
const SettingsOpenedEvent(); const ScreenOnTopOpenedEvent();
} }
class SettingsClosedEvent extends ScreenEvent { class ScreenOnTopClosedEvent extends ScreenEvent {
const SettingsClosedEvent(); const ScreenOnTopClosedEvent();
} }

8
lib/screens/metering/event_metering.dart
View file

@ -39,10 +39,10 @@ class MeasureErrorEvent extends MeteringEvent {
const MeasureErrorEvent({required this.isMetering}); const MeasureErrorEvent({required this.isMetering});
} }
class SettingsOpenedEvent extends MeteringEvent { class ScreenOnTopOpenedEvent extends MeteringEvent {
const SettingsOpenedEvent(); const ScreenOnTopOpenedEvent();
} }
class SettingsClosedEvent extends MeteringEvent { class ScreenOnTopClosedEvent extends MeteringEvent {
const SettingsClosedEvent(); const ScreenOnTopClosedEvent();
} }

16
lib/screens/metering/screen_metering.dart
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@ -34,7 +34,7 @@ class MeteringScreen extends StatelessWidget {
nd: state.nd, nd: state.nd,
onIsoChanged: (value) => context.read<MeteringBloc>().add(IsoChangedEvent(value)), onIsoChanged: (value) => context.read<MeteringBloc>().add(IsoChangedEvent(value)),
onNdChanged: (value) => context.read<MeteringBloc>().add(NdChangedEvent(value)), onNdChanged: (value) => context.read<MeteringBloc>().add(NdChangedEvent(value)),
onExposurePairTap: (value) => Navigator.pushNamed(context, 'timer', arguments: value), onExposurePairTap: (value) => pushNamed(context, 'timer', arguments: value),
), ),
), ),
), ),
@ -47,12 +47,7 @@ class MeteringScreen extends StatelessWidget {
? UserPreferencesProvider.of(context).toggleEvSourceType ? UserPreferencesProvider.of(context).toggleEvSourceType
: null, : null,
onMeasure: () => context.read<MeteringBloc>().add(const MeasureEvent()), onMeasure: () => context.read<MeteringBloc>().add(const MeasureEvent()),
onSettings: () { onSettings: () => pushNamed(context, 'settings'),
context.read<MeteringBloc>().add(const SettingsOpenedEvent());
Navigator.pushNamed(context, 'settings').then((_) {
context.read<MeteringBloc>().add(const SettingsClosedEvent());
});
},
), ),
), ),
], ],
@ -60,6 +55,13 @@ class MeteringScreen extends StatelessWidget {
), ),
); );
} }
void pushNamed(BuildContext context, String routeName, {Object? arguments}) {
context.read<MeteringBloc>().add(const ScreenOnTopOpenedEvent());
Navigator.pushNamed(context, routeName, arguments: arguments).then((_) {
context.read<MeteringBloc>().add(const ScreenOnTopClosedEvent());
});
}
} }
class _InheritedListeners extends StatelessWidget { class _InheritedListeners extends StatelessWidget {

24
test/screens/metering/bloc_metering_test.dart
View file

@ -3,10 +3,8 @@ import 'package:lightmeter/data/models/volume_action.dart';
import 'package:lightmeter/interactors/metering_interactor.dart'; import 'package:lightmeter/interactors/metering_interactor.dart';
import 'package:lightmeter/screens/metering/bloc_metering.dart'; import 'package:lightmeter/screens/metering/bloc_metering.dart';
import 'package:lightmeter/screens/metering/communication/bloc_communication_metering.dart'; import 'package:lightmeter/screens/metering/communication/bloc_communication_metering.dart';
import 'package:lightmeter/screens/metering/communication/event_communication_metering.dart' import 'package:lightmeter/screens/metering/communication/event_communication_metering.dart' as communication_events;
as communication_events; import 'package:lightmeter/screens/metering/communication/state_communication_metering.dart' as communication_states;
import 'package:lightmeter/screens/metering/communication/state_communication_metering.dart'
as communication_states;
import 'package:lightmeter/screens/metering/event_metering.dart'; import 'package:lightmeter/screens/metering/event_metering.dart';
import 'package:lightmeter/screens/metering/state_metering.dart'; import 'package:lightmeter/screens/metering/state_metering.dart';
import 'package:lightmeter/screens/metering/utils/notifier_volume_keys.dart'; import 'package:lightmeter/screens/metering/utils/notifier_volume_keys.dart';
@ -18,9 +16,9 @@ class _MockMeteringInteractor extends Mock implements MeteringInteractor {}
class _MockVolumeKeysNotifier extends Mock implements VolumeKeysNotifier {} class _MockVolumeKeysNotifier extends Mock implements VolumeKeysNotifier {}
class _MockMeteringCommunicationBloc extends MockBloc< class _MockMeteringCommunicationBloc
communication_events.MeteringCommunicationEvent, extends MockBloc<communication_events.MeteringCommunicationEvent, communication_states.MeteringCommunicationState>
communication_states.MeteringCommunicationState> implements MeteringCommunicationBloc {} implements MeteringCommunicationBloc {}
void main() { void main() {
late _MockMeteringInteractor meteringInteractor; late _MockMeteringInteractor meteringInteractor;
@ -515,20 +513,18 @@ void main() {
); );
group( group(
'`SettingOpenedEvent`/`SettingsClosedEvent`', '`ScreenOnTopOpenedEvent`/`ScreenOnTopClosedEvent`',
() { () {
blocTest<MeteringBloc, MeteringState>( blocTest<MeteringBloc, MeteringState>(
'Settings opened & closed', 'Settings opened & closed',
build: () => bloc, build: () => bloc,
act: (bloc) async { act: (bloc) async {
bloc.add(const SettingsOpenedEvent()); bloc.add(const ScreenOnTopOpenedEvent());
bloc.add(const SettingsClosedEvent()); bloc.add(const ScreenOnTopClosedEvent());
}, },
verify: (_) { verify: (_) {
verify(() => communicationBloc.add(const communication_events.SettingsOpenedEvent())) verify(() => communicationBloc.add(const communication_events.ScreenOnTopOpenedEvent())).called(1);
.called(1); verify(() => communicationBloc.add(const communication_events.ScreenOnTopClosedEvent())).called(1);
verify(() => communicationBloc.add(const communication_events.SettingsClosedEvent()))
.called(1);
}, },
expect: () => [], expect: () => [],
); );

18
test/screens/metering/communication/bloc_communication_metering_test.dart
View file

@ -100,20 +100,20 @@ void main() {
); );
group( group(
'`SettingsOpenedEvent`/`SettingsClosedEvent`', '`ScreenOnTopOpenedEvent`/`ScreenOnTopClosedEvent`',
() { () {
blocTest<MeteringCommunicationBloc, MeteringCommunicationState>( blocTest<MeteringCommunicationBloc, MeteringCommunicationState>(
'Multiple consequtive settings events', 'Multiple consequtive settings events',
build: () => bloc, build: () => bloc,
act: (bloc) async { act: (bloc) async {
bloc.add(const SettingsOpenedEvent()); bloc.add(const ScreenOnTopOpenedEvent());
bloc.add(const SettingsOpenedEvent()); bloc.add(const ScreenOnTopOpenedEvent());
bloc.add(const SettingsOpenedEvent()); bloc.add(const ScreenOnTopOpenedEvent());
bloc.add(const SettingsClosedEvent()); bloc.add(const ScreenOnTopClosedEvent());
bloc.add(const SettingsClosedEvent()); bloc.add(const ScreenOnTopClosedEvent());
bloc.add(const SettingsClosedEvent()); bloc.add(const ScreenOnTopClosedEvent());
bloc.add(const SettingsOpenedEvent()); bloc.add(const ScreenOnTopOpenedEvent());
bloc.add(const SettingsClosedEvent()); bloc.add(const ScreenOnTopClosedEvent());
}, },
expect: () => [ expect: () => [
isA<SettingsOpenedState>(), isA<SettingsOpenedState>(),