84 lines
2.6 KiB
Dart
84 lines
2.6 KiB
Dart
import 'dart:typed_data';
|
|
|
|
import 'package:aves/model/image_entry.dart';
|
|
import 'package:flutter/material.dart';
|
|
import 'package:flutter/services.dart';
|
|
|
|
class ImageFileService {
|
|
static const platform = const MethodChannel('deckers.thibault/aves/image');
|
|
|
|
static getImageEntries() async {
|
|
try {
|
|
await platform.invokeMethod('getImageEntries');
|
|
} on PlatformException catch (e) {
|
|
debugPrint('getImageEntries failed with exception=${e.message}');
|
|
}
|
|
}
|
|
|
|
static Future<Uint8List> getImageBytes(ImageEntry entry, int width, int height) async {
|
|
// debugPrint('getImageBytes with path=${entry.path} contentId=${entry.contentId}');
|
|
if (width > 0 && height > 0) {
|
|
try {
|
|
final result = await platform.invokeMethod('getImageBytes', <String, dynamic>{
|
|
'entry': entry.toMap(),
|
|
'width': width,
|
|
'height': height,
|
|
});
|
|
return result as Uint8List;
|
|
} on PlatformException catch (e) {
|
|
debugPrint('getImageBytes failed with exception=${e.message}');
|
|
}
|
|
}
|
|
return Uint8List(0);
|
|
}
|
|
|
|
static cancelGetImageBytes(String uri) async {
|
|
try {
|
|
await platform.invokeMethod('cancelGetImageBytes', <String, dynamic>{
|
|
'uri': uri,
|
|
});
|
|
} on PlatformException catch (e) {
|
|
debugPrint('cancelGetImageBytes failed with exception=${e.message}');
|
|
}
|
|
}
|
|
|
|
static Future<bool> delete(ImageEntry entry) async {
|
|
try {
|
|
await platform.invokeMethod('delete', <String, dynamic>{
|
|
'entry': entry.toMap(),
|
|
});
|
|
return true;
|
|
} on PlatformException catch (e) {
|
|
debugPrint('delete failed with exception=${e.message}');
|
|
}
|
|
return false;
|
|
}
|
|
|
|
static Future<Map> rename(ImageEntry entry, String newName) async {
|
|
try {
|
|
// return map with: 'contentId' 'path' 'title' 'uri' (all optional)
|
|
final result = await platform.invokeMethod('rename', <String, dynamic>{
|
|
'entry': entry.toMap(),
|
|
'newName': newName,
|
|
}) as Map;
|
|
return result;
|
|
} on PlatformException catch (e) {
|
|
debugPrint('rename failed with exception=${e.message}');
|
|
}
|
|
return Map();
|
|
}
|
|
|
|
static Future<Map> rotate(ImageEntry entry, {@required bool clockwise}) async {
|
|
try {
|
|
// return map with: 'width' 'height' 'orientationDegrees' (all optional)
|
|
final result = await platform.invokeMethod('rotate', <String, dynamic>{
|
|
'entry': entry.toMap(),
|
|
'clockwise': clockwise,
|
|
}) as Map;
|
|
return result;
|
|
} on PlatformException catch (e) {
|
|
debugPrint('rotate failed with exception=${e.message}');
|
|
}
|
|
return Map();
|
|
}
|
|
}
|