137 lines
4 KiB
Dart
137 lines
4 KiB
Dart
import 'dart:io';
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import 'dart:ui';
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import 'package:aves/model/app/support.dart';
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import 'package:aves/model/entry/entry.dart';
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import 'package:aves/model/settings/settings.dart';
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import 'package:aves/model/source/trash.dart';
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import 'package:aves/ref/mime_types.dart';
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import 'package:aves/ref/unicode.dart';
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import 'package:aves/services/common/services.dart';
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import 'package:aves/theme/text.dart';
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import 'package:aves/utils/android_file_utils.dart';
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extension ExtraAvesEntryProps on AvesEntry {
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bool get isValid => !isMissingAtPath && sizeBytes != 0 && width > 0 && height > 0;
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// type
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String get mimeTypeAnySubtype => mimeType.replaceAll(RegExp('/.*'), '/*');
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bool get canHaveAlpha => MimeTypes.canHaveAlpha(mimeType);
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bool get isSvg => mimeType == MimeTypes.svg;
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bool get isRaw => MimeTypes.isRaw(mimeType);
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bool get isImage => MimeTypes.isImage(mimeType);
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bool get isVideo => MimeTypes.isVideo(mimeType) || (mimeType == MimeTypes.avif && isAnimated);
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bool get isPureVideo => isVideo && !isAnimated;
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// size
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bool get useTiles => (width > 4096 || height > 4096) && !isAnimated;
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bool get isSized => width > 0 && height > 0;
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Size videoDisplaySize(double? sar) {
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final size = displaySize;
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if (sar != null && sar != 1) {
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final dar = displayAspectRatio * sar;
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final w = size.width;
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final h = size.height;
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if (w >= h) return Size(w, w / dar);
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if (h > w) return Size(h * dar, h);
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}
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return size;
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}
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// text
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String get resolutionText {
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final ws = width;
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final hs = height;
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return isRotated ? '$hs${AText.resolutionSeparator}$ws' : '$ws${AText.resolutionSeparator}$hs';
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}
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String get aspectRatioText {
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const separator = UniChars.ratio;
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if (width > 0 && height > 0) {
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final gcd = width.gcd(height);
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final w = width ~/ gcd;
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final h = height ~/ gcd;
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return isRotated ? '$h$separator$w' : '$w$separator$h';
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} else {
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return '?$separator?';
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}
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}
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// catalog
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bool get isGeotiff => catalogMetadata?.isGeotiff ?? false;
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bool get is360 => catalogMetadata?.is360 ?? false;
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// trash
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bool get isExpiredTrash {
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final dateMillis = trashDetails?.dateMillis;
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if (dateMillis == null) return false;
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return DateTime.fromMillisecondsSinceEpoch(dateMillis).add(TrashMixin.binKeepDuration).isBefore(DateTime.now());
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}
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int? get trashDaysLeft {
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final dateMillis = trashDetails?.dateMillis;
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if (dateMillis == null) return null;
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return DateTime.fromMillisecondsSinceEpoch(dateMillis).add(TrashMixin.binKeepDuration).difference(DateTime.now()).inDays;
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}
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// storage
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String? get storageDirectory => trashed ? pContext.dirname(trashDetails!.path) : directory;
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bool get isMissingAtPath {
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final _storagePath = trashed ? trashDetails?.path : path;
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return _storagePath != null && !File(_storagePath).existsSync();
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}
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// providers
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bool get _isVaultContent => path?.startsWith(androidFileUtils.vaultRoot) ?? false;
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bool get _isMediaStoreContent => uri.startsWith(AndroidFileUtils.mediaStoreUriRoot);
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bool get isMediaStoreMediaContent => _isMediaStoreContent && AndroidFileUtils.mediaUriPathRoots.any(uri.contains);
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// edition
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bool get canEdit => !settings.isReadOnly && path != null && !trashed && (_isMediaStoreContent || _isVaultContent);
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bool get canEditDate => canEdit && (canEditExif || canEditXmp);
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bool get canEditLocation => canEdit && (canEditExif || mimeType == MimeTypes.mp4);
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bool get canEditTitleDescription => canEdit && canEditXmp;
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bool get canEditRating => canEdit && canEditXmp;
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bool get canEditTags => canEdit && canEditXmp;
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bool get canRotate => canEdit && (canEditExif || mimeType == MimeTypes.mp4);
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bool get canFlip => canEdit && canEditExif;
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// app support
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bool get canDecode => AppSupport.canDecode(mimeType);
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bool get canEditExif => AppSupport.canEditExif(mimeType);
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bool get canEditIptc => AppSupport.canEditIptc(mimeType);
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bool get canEditXmp => AppSupport.canEditXmp(mimeType);
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bool get canRemoveMetadata => AppSupport.canRemoveMetadata(mimeType);
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}
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