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1c344da29f
Recalculate EV on ND change `PhotographyValue` -> `PhotographyStopValue`
34 lines
999 B
Dart
34 lines
999 B
Dart
enum StopType { full, half, third }
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abstract class PhotographyValue<T> {
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final T rawValue;
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const PhotographyValue(this.rawValue);
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T get value => rawValue;
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}
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abstract class PhotographyStopValue<T> extends PhotographyValue<T> {
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final StopType stopType;
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const PhotographyStopValue(super.rawValue, this.stopType);
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}
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extension PhotographyStopValues<T extends PhotographyStopValue> on List<T> {
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List<T> whereStopType(StopType stopType) {
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switch (stopType) {
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case StopType.full:
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return where((e) => e.stopType == StopType.full).toList();
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case StopType.half:
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return where((e) => e.stopType == StopType.full || e.stopType == StopType.half).toList();
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case StopType.third:
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return where((e) => e.stopType == StopType.full || e.stopType == StopType.third).toList();
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}
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}
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List<T> fullStops() => whereStopType(StopType.full);
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List<T> halfStops() => whereStopType(StopType.half);
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List<T> thirdStops() => whereStopType(StopType.third);
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}
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