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限速器

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This commit is contained in:
xkeyC 2024-02-24 17:10:28 +08:00
parent 3b025e7b3e
commit 27b5d9259f
4 changed files with 258 additions and 148 deletions
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19
lib/common/io/aria2c.dart
View File

@ -62,8 +62,7 @@ class Aria2cManager {
"--save-session=${sessionFile.absolute.path.trim()}", "--save-session=${sessionFile.absolute.path.trim()}",
"--save-session-interval=60", "--save-session-interval=60",
"--file-allocation=trunc", "--file-allocation=trunc",
// TODO for debug "--seed-time=0",
"--max-overall-download-limit=100k"
], ],
workingDirectory: _aria2cDir); workingDirectory: _aria2cDir);
p.stdout.transform(utf8.decoder).listen((event) { p.stdout.transform(utf8.decoder).listen((event) {
@ -88,4 +87,20 @@ class Aria2cManager {
await Future.delayed(const Duration(milliseconds: 100)); await Future.delayed(const Duration(milliseconds: 100));
} }
} }
static int textToByte(String text) {
if (text.length == 1) {
return 0;
}
if (int.tryParse(text) != null) {
return int.parse(text);
}
if (text.endsWith("k")) {
return int.parse(text.substring(0, text.length - 1)) * 1024;
}
if (text.endsWith("m")) {
return int.parse(text.substring(0, text.length - 1)) * 1024 * 1024;
}
return 0;
}
} }

311
lib/ui/home/downloads/downloads_ui.dart
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@ -15,9 +15,11 @@ class DownloadsUI extends BaseUI<DownloadsUIModel> {
children: [ children: [
const SizedBox(height: 12), const SizedBox(height: 12),
Row( Row(
mainAxisAlignment: MainAxisAlignment.end,
children: [ children: [
const Spacer(),
const SizedBox(width: 24),
for (final item in <MapEntry<String, IconData>, String>{ for (final item in <MapEntry<String, IconData>, String>{
const MapEntry("settings", FluentIcons.settings): "限速设置",
if (model.tasks.isNotEmpty) if (model.tasks.isNotEmpty)
const MapEntry("pause_all", FluentIcons.pause): "暂停全部" const MapEntry("pause_all", FluentIcons.pause): "暂停全部"
else else
@ -42,157 +44,176 @@ class DownloadsUI extends BaseUI<DownloadsUIModel> {
const SizedBox(width: 12), const SizedBox(width: 12),
], ],
), ),
Expanded( if (model.getTasksLen() == 0)
child: ListView.builder( const Expanded(
itemBuilder: (BuildContext context, int index) { child: Center(
final (task, type, isFirstType) = model.getTaskAndType(index); child: Text("无下载任务"),
final nt = model.getTaskTypeAndName(task); ))
return Column( else
crossAxisAlignment: CrossAxisAlignment.start, Expanded(
children: [ child: ListView.builder(
if (isFirstType) itemBuilder: (BuildContext context, int index) {
Column( final (task, type, isFirstType) = model.getTaskAndType(index);
children: [ final nt = model.getTaskTypeAndName(task);
Container( return Column(
padding: EdgeInsets.only( crossAxisAlignment: CrossAxisAlignment.start,
left: 24, children: [
right: 24, if (isFirstType)
top: index == 0 ? 0 : 12, Column(
bottom: 12), children: [
margin: const EdgeInsets.only(top: 6, bottom: 6), Container(
child: Row( padding: EdgeInsets.only(
children: [ left: 24,
Expanded( right: 24,
child: Text( top: index == 0 ? 0 : 12,
"${model.listHeaderStatusMap[type]}", bottom: 12),
style: const TextStyle( margin: const EdgeInsets.only(top: 6, bottom: 6),
fontSize: 24, child: Row(
fontWeight: FontWeight.bold),
)),
],
),
),
],
),
Container(
padding: const EdgeInsets.only(
left: 12, right: 12, top: 12, bottom: 12),
margin: const EdgeInsets.only(
left: 12, right: 12, top: 6, bottom: 6),
decoration: BoxDecoration(
color:
FluentTheme.of(context).cardColor.withOpacity(.03),
borderRadius: BorderRadius.circular(7),
),
child: Row(
children: [
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
nt.value,
style: const TextStyle(
fontSize: 18, fontWeight: FontWeight.bold),
),
const SizedBox(height: 6),
Row(
children: [ children: [
Text( Expanded(
"总大小：${FileSize.getSize(task.totalLength ?? 0)}", child: Row(
style: const TextStyle(fontSize: 14), children: [
), Text(
const SizedBox(width: 12), "${model.listHeaderStatusMap[type]}",
if (nt.key == "torrent" && style: const TextStyle(
task.verifiedLength != null && fontSize: 24,
task.verifiedLength != 0) fontWeight: FontWeight.bold),
Text( ),
"校验中...（${FileSize.getSize(task.verifiedLength)}）", if (type == "active")
style: const TextStyle(fontSize: 14), Text(
) "下载： ${FileSize.getSize(model.globalStat?.downloadSpeed ?? 0)}/s 上传：${FileSize.getSize(model.globalStat?.uploadSpeed ?? 0)}/s",
else if (task.status == "active") style: const TextStyle(fontSize: 13),
Text( ),
"下载中... (${((task.completedLength ?? 0) / (task.totalLength ?? 1)).toStringAsFixed(4)}%)") ],
else )),
Text(
"状态：${model.statusMap[task.status]}",
style: const TextStyle(fontSize: 14),
),
const SizedBox(width: 24),
if (task.status == "active" &&
task.verifiedLength == null)
Text(
"ETA: ${formatter.format(DateTime.now().add(Duration(seconds: model.getETA(task))))}"),
], ],
), ),
], ),
), ],
const Spacer(), ),
Column( Container(
crossAxisAlignment: CrossAxisAlignment.start, padding: const EdgeInsets.only(
children: [ left: 12, right: 12, top: 12, bottom: 12),
Text( margin: const EdgeInsets.only(
"已上传：${FileSize.getSize(task.uploadLength)}"), left: 12, right: 12, top: 6, bottom: 6),
Text( decoration: BoxDecoration(
"已下载：${FileSize.getSize(task.completedLength)}"), color: FluentTheme.of(context)
], .cardColor
), .withOpacity(.06),
const SizedBox(width: 18), borderRadius: BorderRadius.circular(7),
Column( ),
crossAxisAlignment: CrossAxisAlignment.start, child: Row(
children: [ children: [
Text("↑：${FileSize.getSize(task.uploadSpeed)}/s"), Column(
Text( crossAxisAlignment: CrossAxisAlignment.start,
"↓：${FileSize.getSize(task.downloadSpeed)}/s"), children: [
], Text(
), nt.value,
const SizedBox(width: 32), style: const TextStyle(
if (type != "stopped") fontSize: 18,
DropDownButton( fontWeight: FontWeight.bold),
closeAfterClick: false, ),
title: const Padding( const SizedBox(height: 6),
padding: EdgeInsets.all(3), Row(
child: Text('选项'), children: [
), Text(
items: [ "总大小：${FileSize.getSize(task.totalLength ?? 0)}",
if (task.status == "paused") style: const TextStyle(fontSize: 14),
MenuFlyoutItem(
leading: const Icon(FluentIcons.download),
text: const Text('继续下载'),
onPressed: () =>
model.resumeTask(task.gid))
else if (task.status == "active")
MenuFlyoutItem(
leading: const Icon(FluentIcons.pause),
text: const Text('暂停下载'),
onPressed: () =>
model.pauseTask(task.gid)),
const MenuFlyoutSeparator(),
MenuFlyoutItem(
leading: const Icon(
FluentIcons.chrome_close,
size: 14,
), ),
text: const Text('取消下载'), const SizedBox(width: 12),
onPressed: () => if (nt.key == "torrent" &&
model.cancelTask(task.gid)), task.verifiedLength != null &&
MenuFlyoutItem( task.verifiedLength != 0)
leading: const Icon( Text(
FluentIcons.folder_open, "校验中...（${FileSize.getSize(task.verifiedLength)}）",
size: 14, style: const TextStyle(fontSize: 14),
), )
text: const Text('打开文件夹'), else if (task.status == "active")
onPressed: () => model.openFolder(task)), Text(
"下载中... (${((task.completedLength ?? 0) / (task.totalLength ?? 1)).toStringAsFixed(4)}%)")
else
Text(
"状态：${model.statusMap[task.status]}",
style: const TextStyle(fontSize: 14),
),
const SizedBox(width: 24),
if (task.status == "active" &&
task.verifiedLength == null)
Text(
"ETA: ${formatter.format(DateTime.now().add(Duration(seconds: model.getETA(task))))}"),
],
),
], ],
), ),
const SizedBox(width: 12), const Spacer(),
], Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
"已上传：${FileSize.getSize(task.uploadLength)}"),
Text(
"已下载：${FileSize.getSize(task.completedLength)}"),
],
),
const SizedBox(width: 18),
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
"↑：${FileSize.getSize(task.uploadSpeed)}/s"),
Text(
"↓：${FileSize.getSize(task.downloadSpeed)}/s"),
],
),
const SizedBox(width: 32),
if (type != "stopped")
DropDownButton(
closeAfterClick: false,
title: const Padding(
padding: EdgeInsets.all(3),
child: Text('选项'),
),
items: [
if (task.status == "paused")
MenuFlyoutItem(
leading:
const Icon(FluentIcons.download),
text: const Text('继续下载'),
onPressed: () =>
model.resumeTask(task.gid))
else if (task.status == "active")
MenuFlyoutItem(
leading: const Icon(FluentIcons.pause),
text: const Text('暂停下载'),
onPressed: () =>
model.pauseTask(task.gid)),
const MenuFlyoutSeparator(),
MenuFlyoutItem(
leading: const Icon(
FluentIcons.chrome_close,
size: 14,
),
text: const Text('取消下载'),
onPressed: () =>
model.cancelTask(task.gid)),
MenuFlyoutItem(
leading: const Icon(
FluentIcons.folder_open,
size: 14,
),
text: const Text('打开文件夹'),
onPressed: () => model.openFolder(task)),
],
),
const SizedBox(width: 12),
],
),
), ),
), ],
], );
); },
}, itemCount: model.getTasksLen(),
itemCount: model.getTasksLen(), ))
))
], ],
)); ));
} }

75
lib/ui/home/downloads/downloads_ui_model.dart
View File

@ -1,6 +1,8 @@
import 'dart:io'; import 'dart:io';
import 'package:aria2/aria2.dart'; import 'package:aria2/aria2.dart';
import 'package:flutter/services.dart';
import 'package:hive/hive.dart';
import 'package:starcitizen_doctor/base/ui_model.dart'; import 'package:starcitizen_doctor/base/ui_model.dart';
import 'package:starcitizen_doctor/common/helper/system_helper.dart'; import 'package:starcitizen_doctor/common/helper/system_helper.dart';
import 'package:starcitizen_doctor/common/io/aria2c.dart'; import 'package:starcitizen_doctor/common/io/aria2c.dart';
@ -9,6 +11,7 @@ class DownloadsUIModel extends BaseUIModel {
List<Aria2Task> tasks = []; List<Aria2Task> tasks = [];
List<Aria2Task> waitingTasks = []; List<Aria2Task> waitingTasks = [];
List<Aria2Task> stoppedTasks = []; List<Aria2Task> stoppedTasks = [];
Aria2GlobalStat? globalStat;
final statusMap = { final statusMap = {
"active": "下载中...", "active": "下载中...",
@ -52,6 +55,9 @@ class DownloadsUIModel extends BaseUIModel {
} }
} }
return; return;
case "settings":
_showDownloadSpeedSettings();
return;
} }
} }
@ -63,6 +69,7 @@ class DownloadsUIModel extends BaseUIModel {
tasks = await Aria2cManager.aria2c.tellActive(); tasks = await Aria2cManager.aria2c.tellActive();
waitingTasks = await Aria2cManager.aria2c.tellWaiting(0, 1000000); waitingTasks = await Aria2cManager.aria2c.tellWaiting(0, 1000000);
stoppedTasks = await Aria2cManager.aria2c.tellStopped(0, 1000000); stoppedTasks = await Aria2cManager.aria2c.tellStopped(0, 1000000);
globalStat = await Aria2cManager.aria2c.getGlobalStat();
notifyListeners(); notifyListeners();
await Future.delayed(const Duration(seconds: 1)); await Future.delayed(const Duration(seconds: 1));
} }
@ -157,4 +164,72 @@ class DownloadsUIModel extends BaseUIModel {
SystemHelper.openDir(File(f.path!).absolute.path.replaceAll("/", "\\")); SystemHelper.openDir(File(f.path!).absolute.path.replaceAll("/", "\\"));
} }
} }
Future<void> _showDownloadSpeedSettings() async {
final box = await Hive.openBox("app_conf");
final upCtrl = TextEditingController(
text: box.get("downloader_up_limit", defaultValue: ""));
final downCtrl = TextEditingController(
text: box.get("downloader_down_limit", defaultValue: ""));
final ifr = FilteringTextInputFormatter.allow(RegExp(r'^\d*[km]?$'));
final ok = await showConfirmDialogs(
context!,
"限速设置",
Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
"SC 汉化盒子使用 p2p 网络来加速文件下载，如果您流量有限，可在此处将上传带宽设置为 1(byte)。",
style: TextStyle(
fontSize: 14,
color: Colors.white.withOpacity(.6),
),
),
const SizedBox(height: 24),
const Text("请输入下载单位，如：1、100k、10m， 0或留空为不限速。"),
const SizedBox(height: 12),
const Text("上传限速："),
const SizedBox(height: 6),
TextFormBox(
placeholder: "1、100k、10m、0",
controller: upCtrl,
placeholderStyle: TextStyle(color: Colors.white.withOpacity(.6)),
inputFormatters: [ifr],
),
const SizedBox(height: 12),
const Text("下载限速："),
const SizedBox(height: 6),
TextFormBox(
placeholder: "1、100k、10m、0",
controller: downCtrl,
placeholderStyle: TextStyle(color: Colors.white.withOpacity(.6)),
inputFormatters: [ifr],
),
const SizedBox(height: 24),
Text(
"* P2P 上传仅在下载文件时进行，下载完成后会关闭 p2p 连接。如您想参与做种，请通过关于页面联系我们。",
style: TextStyle(
fontSize: 13,
color: Colors.white.withOpacity(.6),
),
)
],
));
if (ok == true) {
final upByte = Aria2cManager.textToByte(upCtrl.text.trim());
final downByte = Aria2cManager.textToByte(downCtrl.text.trim());
final r = await handleError(
() => Aria2cManager.aria2c.changeGlobalOption(Aria2Option()
..maxOverallUploadLimit = upByte
..maxOverallDownloadLimit = downByte));
if (r != null) {
await box.put('downloader_up_limit', upCtrl.text.trim());
await box.put('downloader_down_limit', downCtrl.text.trim());
}
}
}
} }

1
lib/ui/tools/tools_ui_model.dart
View File

@ -5,7 +5,6 @@ import 'package:file_picker/file_picker.dart';
import 'package:flutter/foundation.dart'; import 'package:flutter/foundation.dart';
import 'package:font_awesome_flutter/font_awesome_flutter.dart'; import 'package:font_awesome_flutter/font_awesome_flutter.dart';
import 'package:starcitizen_doctor/base/ui_model.dart'; import 'package:starcitizen_doctor/base/ui_model.dart';
import 'package:starcitizen_doctor/common/conf/app_conf.dart';
import 'package:starcitizen_doctor/common/helper/log_helper.dart'; import 'package:starcitizen_doctor/common/helper/log_helper.dart';
import 'package:starcitizen_doctor/common/helper/system_helper.dart'; import 'package:starcitizen_doctor/common/helper/system_helper.dart';
import 'package:starcitizen_doctor/common/io/aria2c.dart'; import 'package:starcitizen_doctor/common/io/aria2c.dart';