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✨ EXIF viewer

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This commit is contained in:
LittleSheep 2025-07-01 00:14:12 +08:00
parent 6c7d42c31a
commit f03f0181f8
1 changed files with 99 additions and 11 deletions
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110
lib/widgets/content/cloud_file_collection.dart
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@ -1,4 +1,3 @@
import 'dart:convert';
import 'dart:math' as math;
import 'dart:ui';
@ -212,28 +211,117 @@ class CloudFileZoomIn extends HookConsumerWidget {
}
}
Widget buildInfoRow(IconData icon, String label, String value) {
return Padding(
padding: const EdgeInsets.symmetric(vertical: 12, horizontal: 24),
child: Row(
children: [
Icon(
icon,
size: 20,
color: Theme.of(context).colorScheme.onSurface,
),
const SizedBox(width: 12),
Text(
label,
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
color: Theme.of(context).textTheme.bodySmall?.color,
),
),
const Spacer(),
Flexible(
child: Text(
value,
style: Theme.of(
context,
).textTheme.bodyMedium?.copyWith(fontWeight: FontWeight.w500),
textAlign: TextAlign.end,
overflow: TextOverflow.ellipsis,
),
),
],
),
);
}
String _formatFileSize(int bytes) {
if (bytes <= 0) return '0 B';
if (bytes < 1024) return '$bytes B';
if (bytes < 1024 * 1024) return '${(bytes / 1024).toStringAsFixed(2)} KB';
if (bytes < 1024 * 1024 * 1024) {
return '${(bytes / (1024 * 1024)).toStringAsFixed(2)} MB';
}
return '${(bytes / (1024 * 1024 * 1024)).toStringAsFixed(2)} GB';
}
void showInfoSheet() {
final exifData = item.fileMeta?['exif'] ?? {};
final theme = Theme.of(context);
final exifData = item.fileMeta?['exif'] as Map<String, dynamic>? ?? {};
showModalBottomSheet(
useRootNavigator: true,
context: context,
isScrollControlled: true,
builder:
(context) => SheetScaffold(
titleText: 'File Info',
titleText: 'File Information',
child: SingleChildScrollView(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text('Name: ${item.name}'),
Text('Size: ${item.size} bytes'),
Text('Type: ${item.mimeType ?? 'Unknown'}'),
buildInfoRow(Icons.description, 'Name', item.name),
const Divider(height: 1),
buildInfoRow(
Icons.storage,
'Size',
_formatFileSize(item.size),
),
const Divider(height: 1),
buildInfoRow(
Icons.category,
'Type',
item.mimeType?.toUpperCase() ?? 'UNKNOWN',
),
if (exifData.isNotEmpty) ...[
const Gap(16),
Text('EXIF Data:'),
const Gap(8),
for (var entry in exifData.entries)
Text('${entry.key}: ${entry.value}'),
const SizedBox(height: 16),
Text(
'EXIF Data',
style: theme.textTheme.titleMedium?.copyWith(
fontWeight: FontWeight.bold,
),
).padding(horizontal: 24),
const SizedBox(height: 8),
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
...exifData.entries.map(
(entry) => Padding(
padding: const EdgeInsets.symmetric(vertical: 4),
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'• ${entry.key.contains('-') ? entry.key.split('-').last : entry.key}: ',
style: theme.textTheme.bodyMedium?.copyWith(
fontWeight: FontWeight.w500,
),
),
Expanded(
child: Text(
'${entry.value}'.isNotEmpty
? '${entry.value}'
: 'N/A',
style: theme.textTheme.bodyMedium,
),
),
],
),
),
),
],
).padding(horizontal: 24),
],
const SizedBox(height: 16),
],
),
),