ente/lib/ui/viewer/file/file_info_dialog.dart

652 lines
19 KiB
Dart

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