651 lines
19 KiB
Dart
651 lines
19 KiB
Dart
import "dart:io";
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import "package:exif/exif.dart";
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import "package:flutter/cupertino.dart";
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import "package:flutter/material.dart";
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import "package:photos/core/configuration.dart";
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import "package:photos/ente_theme_data.dart";
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import "package:photos/models/file.dart";
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import "package:photos/models/file_type.dart";
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import "package:photos/services/collections_service.dart";
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import "package:photos/ui/viewer/file/exif_info_dialog.dart";
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import "package:photos/utils/date_time_util.dart";
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import "package:photos/utils/exif_util.dart";
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import "package:photos/utils/file_util.dart";
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import "package:photos/utils/magic_util.dart";
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import "package:photos/utils/toast_util.dart";
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class FileInfoWidget extends StatefulWidget {
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final File file;
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const FileInfoWidget(
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this.file, {
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Key key,
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}) : super(key: key);
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@override
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State<FileInfoWidget> createState() => _FileInfoWidgetState();
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}
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class _FileInfoWidgetState extends State<FileInfoWidget> {
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Map<String, IfdTag> _exif;
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final Map<String, dynamic> _exifData = {
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"focalLength": null,
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"fNumber": null,
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"resolution": null,
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"takenOnDevice": null,
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"exposureTime": null,
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"ISO": null,
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"megaPixels": null
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};
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bool _isImage = false;
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Color infoColor;
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@override
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void initState() {
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_isImage = widget.file.fileType == FileType.image ||
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widget.file.fileType == FileType.livePhoto;
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if (_isImage) {
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getExif(widget.file).then((exif) {
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setState(() {
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_exif = exif;
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});
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});
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}
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super.initState();
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}
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@override
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Widget build(BuildContext context) {
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final file = widget.file;
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final dateTime = DateTime.fromMicrosecondsSinceEpoch(file.creationTime);
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infoColor = Theme.of(context).colorScheme.onSurface.withOpacity(0.85);
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var listTiles = <Widget>[
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ListTile(
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leading: const Padding(
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padding: EdgeInsets.only(top: 8, left: 6),
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child: Icon(Icons.calendar_today_rounded),
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),
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title: Text(
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getFullDate(
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DateTime.fromMicrosecondsSinceEpoch(file.creationTime),
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),
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),
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subtitle: Text(
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getTimeIn12hrFormat(dateTime) + " " + dateTime.timeZoneName,
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style: Theme.of(context)
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.textTheme
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.bodyText2
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.copyWith(color: Colors.black.withOpacity(0.5)),
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),
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trailing: (widget.file.ownerID == null ||
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widget.file.ownerID ==
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Configuration.instance.getUserID()) &&
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widget.file.uploadedFileID != null
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? IconButton(
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onPressed: () {
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PopupMenuItem(
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value: 2,
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child: Row(
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children: [
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Icon(
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Platform.isAndroid
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? Icons.access_time_rounded
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: CupertinoIcons.time,
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color: Theme.of(context).iconTheme.color,
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),
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const Padding(
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padding: EdgeInsets.all(8),
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),
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const Text("Edit time"),
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],
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),
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);
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},
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icon: const Icon(Icons.edit),
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)
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: const SizedBox.shrink(),
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),
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const DividerWithPadding(),
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ListTile(
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leading: const Padding(
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padding: EdgeInsets.only(top: 8, left: 6),
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child: Icon(
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Icons.image,
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),
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),
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title: Text(
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file.getDisplayName(),
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),
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subtitle: Row(
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children: [
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_getFileSize(),
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],
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),
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trailing: file.uploadedFileID == null ||
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file.ownerID != Configuration.instance.getUserID()
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? const SizedBox.shrink()
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: IconButton(
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onPressed: () async {
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await editFilename(context, file);
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setState(() {});
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},
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icon: const Icon(Icons.edit),
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),
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),
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const DividerWithPadding(),
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ListTile(
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leading: const Padding(
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padding: EdgeInsets.only(left: 6),
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child: Icon(Icons.folder_outlined),
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),
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title: Text(
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file.deviceFolder ??
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CollectionsService.instance
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.getCollectionByID(file.collectionID)
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.name,
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),
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),
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const DividerWithPadding(),
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(file.uploadedFileID != null && file.updationTime != null)
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? ListTile(
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leading: const Padding(
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padding: EdgeInsets.only(top: 8, left: 6),
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child: Icon(Icons.cloud_upload_outlined),
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),
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title: Text(
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getFullDate(
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DateTime.fromMicrosecondsSinceEpoch(file.updationTime),
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),
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),
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subtitle: Text(
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getTimeIn12hrFormat(dateTime) + " " + dateTime.timeZoneName,
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style: Theme.of(context)
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.textTheme
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.bodyText2
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.copyWith(color: Colors.black.withOpacity(0.5)),
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),
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)
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: const SizedBox.shrink(),
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];
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var items = <Widget>[
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Row(
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children: [
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Icon(Icons.calendar_today_outlined, color: infoColor),
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const SizedBox(height: 8),
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Text(
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getFormattedTime(
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DateTime.fromMicrosecondsSinceEpoch(file.creationTime),
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),
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style: TextStyle(color: infoColor),
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),
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],
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),
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const SizedBox(height: 12),
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Row(
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children: [
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Icon(Icons.folder_outlined, color: infoColor),
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const Padding(padding: EdgeInsets.all(4)),
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Text(
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file.deviceFolder ??
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CollectionsService.instance
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.getCollectionByID(file.collectionID)
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.name,
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style: TextStyle(color: infoColor),
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),
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],
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),
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const SizedBox(height: 12),
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];
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items.addAll(
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[
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Row(
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children: [
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Icon(Icons.sd_storage_outlined, color: infoColor),
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const Padding(padding: EdgeInsets.all(4)),
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_getFileSize(),
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],
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),
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const SizedBox(height: 12),
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],
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);
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if (file.localID != null && !_isImage) {
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items.addAll(
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[
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Row(
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children: [
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Icon(Icons.timer_outlined, color: infoColor),
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const Padding(padding: EdgeInsets.all(4)),
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FutureBuilder(
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future: file.getAsset(),
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builder: (context, snapshot) {
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if (snapshot.hasData) {
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return Text(
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snapshot.data.videoDuration.toString().split(".")[0],
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style: TextStyle(color: infoColor),
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);
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} else {
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return Center(
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child: SizedBox.fromSize(
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size: const Size.square(24),
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child: const CupertinoActivityIndicator(
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radius: 8,
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),
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),
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);
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}
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},
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),
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],
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),
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const SizedBox(height: 12),
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],
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);
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}
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if (_isImage && _exif != null) {
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// items.add(_getExifWidgets(_exif));
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_generateExifForDetails(_exif);
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}
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if (file.uploadedFileID != null && file.updationTime != null) {
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items.addAll(
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[
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Row(
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children: [
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Icon(Icons.cloud_upload_outlined, color: infoColor),
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const Padding(padding: EdgeInsets.all(4)),
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Text(
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getFormattedTime(
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DateTime.fromMicrosecondsSinceEpoch(file.updationTime),
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),
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style: TextStyle(color: infoColor),
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),
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],
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),
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],
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);
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}
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items.add(
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const SizedBox(height: 12),
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);
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items.add(
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Row(
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mainAxisAlignment:
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_isImage ? MainAxisAlignment.spaceBetween : MainAxisAlignment.end,
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children: _getActions(),
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),
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);
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Widget titleContent;
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if (file.uploadedFileID == null ||
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file.ownerID != Configuration.instance.getUserID()) {
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titleContent = Text(file.getDisplayName());
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} else {
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titleContent = InkWell(
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Flexible(
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child: Text(
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file.getDisplayName(),
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style: Theme.of(context).textTheme.headline5,
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),
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),
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const SizedBox(width: 16),
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Icon(Icons.edit, color: infoColor),
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],
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),
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onTap: () async {
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await editFilename(context, file);
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setState(() {});
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},
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);
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}
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// return AlertDialog(
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// title: titleContent,
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// content: SingleChildScrollView(
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// child: ListBody(
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// children: items,
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// ),
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// ),
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// );
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return Column(
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children: [
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Padding(
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padding: const EdgeInsets.all(10),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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IconButton(
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onPressed: () {
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Navigator.pop(context);
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},
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icon: const Icon(
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Icons.close,
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),
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),
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const SizedBox(width: 6),
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Padding(
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padding: const EdgeInsets.only(bottom: 2),
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child: Text(
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"Details",
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style: Theme.of(context).textTheme.bodyText1,
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),
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),
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],
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),
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),
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...listTiles
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],
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);
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}
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List<Widget> _getActions() {
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final List<Widget> actions = [];
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if (_isImage) {
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if (_exif == null) {
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actions.add(
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TextButton(
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceAround,
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children: [
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Center(
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child: SizedBox.fromSize(
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size: const Size.square(24),
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child: const CupertinoActivityIndicator(
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radius: 8,
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),
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),
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),
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const Padding(padding: EdgeInsets.all(4)),
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Text(
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"EXIF",
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style: TextStyle(color: infoColor),
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),
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],
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),
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onPressed: () {
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showDialog(
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context: context,
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builder: (BuildContext context) {
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return ExifInfoDialog(widget.file);
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},
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barrierColor: Colors.black87,
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);
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},
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),
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);
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} else if (_exif.isNotEmpty) {
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actions.add(
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TextButton(
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceAround,
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children: [
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Icon(Icons.feed_outlined, color: infoColor),
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const Padding(padding: EdgeInsets.all(4)),
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Text(
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"View raw EXIF",
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style: TextStyle(color: infoColor),
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),
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],
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),
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onPressed: () {
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showDialog(
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context: context,
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builder: (BuildContext context) {
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return ExifInfoDialog(widget.file);
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},
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barrierColor: Colors.black87,
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);
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},
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),
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);
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} else {
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actions.add(
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TextButton(
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceAround,
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children: [
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Icon(
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Icons.feed_outlined,
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color: Theme.of(context)
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.colorScheme
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.defaultTextColor
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.withOpacity(0.5),
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),
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const Padding(padding: EdgeInsets.all(4)),
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Text(
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"No exif",
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style: TextStyle(
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color: Theme.of(context)
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.colorScheme
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.defaultTextColor
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.withOpacity(0.5),
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),
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),
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],
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),
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onPressed: () {
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showShortToast(context, "This image has no exif data");
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},
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),
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);
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}
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}
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actions.add(
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TextButton(
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child: Text(
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"Close",
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style: TextStyle(
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color: infoColor,
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),
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),
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onPressed: () {
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Navigator.of(context, rootNavigator: true).pop("dialog");
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},
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),
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);
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return actions;
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}
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_generateExifForDetails(Map<String, IfdTag> exif) {
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if (exif["EXIF FocalLength"] != null) {
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_exifData["focalLength"] =
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(exif["EXIF FocalLength"].values.toList()[0] as Ratio).numerator /
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(exif["EXIF FocalLength"].values.toList()[0] as Ratio)
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.denominator;
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}
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if (exif["EXIF FNumber"] != null) {
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_exifData["fNumber"] =
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(exif["EXIF FNumber"].values.toList()[0] as Ratio).numerator /
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(exif["EXIF FNumber"].values.toList()[0] as Ratio).denominator;
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}
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if (exif["EXIF ExifImageWidth"] != null &&
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exif["EXIF ExifImageLength"] != null) {
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_exifData["resolution"] = exif["EXIF ExifImageWidth"].toString() +
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" x " +
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exif["EXIF ExifImageLength"].toString();
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_exifData['megaPixels'] = ((exif["Image ImageWidth"].values.firstAsInt() *
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exif["Image ImageLength"].values.firstAsInt()) /
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1000000)
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.toStringAsFixed(1);
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} else if (exif["Image ImageWidth"] != null &&
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exif["Image ImageLength"] != null) {
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_exifData["resolution"] = exif["Image ImageWidth"].toString() +
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" x " +
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exif["Image ImageLength"].toString();
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}
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if (exif["Image Make"] != null && exif["Image Model"] != null) {
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_exifData["takenOnDevice"] =
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exif["Image Make"].toString() + " " + exif["Image Model"].toString();
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}
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if (exif["EXIF ExposureTime"] != null) {
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_exifData["exposureTime"] = exif["EXIF ExposureTime"].toString();
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}
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if (exif["EXIF ISOSpeedRatings"] != null) {
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_exifData['ISO'] = exif["EXIF ISOSpeedRatings"].toString();
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}
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}
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Widget _getExifWidgets(Map<String, IfdTag> exif) {
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final focalLength = exif["EXIF FocalLength"] != null
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? (exif["EXIF FocalLength"].values.toList()[0] as Ratio).numerator /
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(exif["EXIF FocalLength"].values.toList()[0] as Ratio)
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.denominator //to remove
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: null;
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final fNumber = exif["EXIF FNumber"] != null
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? (exif["EXIF FNumber"].values.toList()[0] as Ratio).numerator /
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(exif["EXIF FNumber"].values.toList()[0] as Ratio)
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.denominator //to remove
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: null;
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final List<Widget> children = [];
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if (exif["EXIF ExifImageWidth"] != null &&
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exif["EXIF ExifImageLength"] != null) {
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children.addAll([
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Row(
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children: [
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Icon(Icons.photo_size_select_actual_outlined, color: infoColor),
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const Padding(padding: EdgeInsets.all(4)),
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Text(
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exif["EXIF ExifImageWidth"].toString() +
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" x " +
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exif["EXIF ExifImageLength"].toString(),
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style: TextStyle(color: infoColor),
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),
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],
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),
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const Padding(padding: EdgeInsets.all(6)),
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]);
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} else if (exif["Image ImageWidth"] != null &&
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exif["Image ImageLength"] != null) {
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children.addAll([
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Row(
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children: [
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Icon(Icons.photo_size_select_actual_outlined, color: infoColor),
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const Padding(padding: EdgeInsets.all(4)),
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Text(
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exif["Image ImageWidth"].toString() +
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" x " +
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exif["Image ImageLength"].toString(),
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style: TextStyle(color: infoColor),
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),
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],
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),
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const Padding(padding: EdgeInsets.all(6)),
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]);
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}
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if (exif["Image Make"] != null && exif["Image Model"] != null) {
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children.addAll(
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[
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Row(
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children: [
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Icon(Icons.camera_outlined, color: infoColor),
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const Padding(padding: EdgeInsets.all(4)),
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Flexible(
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child: Text(
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exif["Image Make"].toString() +
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" " +
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exif["Image Model"].toString(),
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style: TextStyle(color: infoColor),
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overflow: TextOverflow.clip,
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),
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),
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],
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),
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const Padding(padding: EdgeInsets.all(6)),
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],
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);
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}
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if (fNumber != null) {
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children.addAll([
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Row(
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children: [
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Icon(CupertinoIcons.f_cursive, color: infoColor),
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const Padding(padding: EdgeInsets.all(4)),
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Text(
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fNumber.toString(),
|
|
style: TextStyle(color: infoColor),
|
|
),
|
|
],
|
|
),
|
|
const Padding(padding: EdgeInsets.all(6)),
|
|
]);
|
|
}
|
|
if (focalLength != null) {
|
|
children.addAll([
|
|
Row(
|
|
children: [
|
|
Icon(Icons.center_focus_strong_outlined, color: infoColor),
|
|
const Padding(padding: EdgeInsets.all(4)),
|
|
Text(
|
|
focalLength.toString() + " mm",
|
|
style: TextStyle(color: infoColor),
|
|
),
|
|
],
|
|
),
|
|
const Padding(padding: EdgeInsets.all(6)),
|
|
]);
|
|
}
|
|
if (exif["EXIF ExposureTime"] != null) {
|
|
children.addAll([
|
|
Row(
|
|
children: [
|
|
Icon(Icons.shutter_speed, color: infoColor),
|
|
const Padding(padding: EdgeInsets.all(4)),
|
|
Text(
|
|
exif["EXIF ExposureTime"].toString(),
|
|
style: TextStyle(color: infoColor),
|
|
),
|
|
],
|
|
),
|
|
const Padding(padding: EdgeInsets.all(6)),
|
|
]);
|
|
}
|
|
return Column(
|
|
children: children,
|
|
);
|
|
}
|
|
|
|
Widget _getFileSize() {
|
|
return FutureBuilder(
|
|
future: getFile(widget.file).then((f) => f.length()),
|
|
builder: (context, snapshot) {
|
|
if (snapshot.hasData) {
|
|
return Text(
|
|
(snapshot.data / (1024 * 1024)).toStringAsFixed(2) + " MB",
|
|
);
|
|
} else {
|
|
return Center(
|
|
child: SizedBox.fromSize(
|
|
size: const Size.square(24),
|
|
child: const CupertinoActivityIndicator(
|
|
radius: 8,
|
|
),
|
|
),
|
|
);
|
|
}
|
|
},
|
|
);
|
|
}
|
|
}
|
|
|
|
class DividerWithPadding extends StatelessWidget {
|
|
const DividerWithPadding({Key key}) : super(key: key);
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return const Padding(
|
|
padding: EdgeInsets.fromLTRB(70, 0, 20, 0),
|
|
child: Divider(
|
|
thickness: 0.5,
|
|
),
|
|
);
|
|
}
|
|
}
|