mirror of
https://github.com/vodemn/m3_lightmeter.git
synced 2024-10-19 06:40:59 +00:00
89 lines
2.8 KiB
Dart
89 lines
2.8 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:lightmeter/data/models/ev_source_type.dart';
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import 'package:lightmeter/generated/l10n.dart';
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import 'package:lightmeter/providers/user_preferences_provider.dart';
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import 'package:lightmeter/screens/shared/animated_circular_button/widget_button_circular_animated.dart';
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import 'package:lightmeter/screens/shared/bottom_controls_bar/widget_bottom_controls_bar.dart';
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import 'package:lightmeter/utils/context_utils.dart';
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class MeteringBottomControls extends StatelessWidget {
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final double? ev;
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final double? ev100;
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final bool isMetering;
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final VoidCallback? onSwitchEvSourceType;
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final VoidCallback onMeasure;
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final VoidCallback onSettings;
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const MeteringBottomControls({
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required this.ev,
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required this.ev100,
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required this.isMetering,
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required this.onSwitchEvSourceType,
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required this.onMeasure,
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required this.onSettings,
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super.key,
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});
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@override
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Widget build(BuildContext context) {
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return BottomControlsBar(
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left: onSwitchEvSourceType != null
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? IconButton(
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onPressed: onSwitchEvSourceType,
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icon: Icon(
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UserPreferencesProvider.evSourceTypeOf(context) != EvSourceType.camera
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? Icons.camera_rear
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: Icons.wb_incandescent,
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),
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tooltip: UserPreferencesProvider.evSourceTypeOf(context) != EvSourceType.camera
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? S.of(context).tooltipUseCamera
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: S.of(context).tooltipUseLightSensor,
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)
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: null,
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center: AnimatedCircluarButton(
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progress: isMetering ? null : 1.0,
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isPressed: isMetering,
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onPressed: onMeasure,
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child: ev != null ? _EvValueText(ev: ev!, ev100: ev100!) : null,
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),
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right: IconButton(
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onPressed: onSettings,
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icon: const Icon(Icons.settings),
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tooltip: S.of(context).tooltipOpenSettings,
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),
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);
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}
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}
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class _EvValueText extends StatelessWidget {
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static const String _subscript100 = '\u2081\u2080\u2080';
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final double ev;
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final double ev100;
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const _EvValueText({
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required this.ev,
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required this.ev100,
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});
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@override
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Widget build(BuildContext context) {
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final theme = Theme.of(context);
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return Text(
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_text(context),
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style: theme.textTheme.bodyMedium?.copyWith(color: theme.colorScheme.surface),
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textAlign: TextAlign.center,
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);
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}
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String _text(BuildContext context) {
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final bool showEv100 = context.isPro && UserPreferencesProvider.showEv100Of(context);
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final StringBuffer buffer = StringBuffer()
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..writeAll([
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(showEv100 ? ev100 : ev).toStringAsFixed(1),
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'\n',
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S.of(context).ev,
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if (showEv100) _subscript100,
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]);
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return buffer.toString();
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}
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}
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