99 lines
2.6 KiB
Dart
99 lines
2.6 KiB
Dart
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/// 与平台交互的操作
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import 'dart:io';
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import 'package:clipboard/clipboard.dart';
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import 'package:filesystem_picker/filesystem_picker.dart';
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import 'package:flutter/material.dart';
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import 'package:permission_handler/permission_handler.dart';
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import 'package:pikapi/basic/Common.dart';
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import 'package:url_launcher/url_launcher.dart';
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import 'Method.dart';
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/// 复制内容到剪切板
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void copyToClipBoard(BuildContext context, String string) {
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if (Platform.isWindows || Platform.isMacOS) {
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FlutterClipboard.copy(string);
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defaultToast(context, "已复制到剪切板");
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} else if (Platform.isAndroid) {
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FlutterClipboard.copy(string);
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defaultToast(context, "已复制到剪切板");
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}
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}
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/// 打开web页面
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Future<dynamic> openUrl(String url) async {
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if (await canLaunch(url)) {
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await launch(
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url,
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forceSafariVC: false,
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);
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}
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}
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/// 保存图片
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Future<dynamic> saveImage(String path, BuildContext context) async {
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Future? future;
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if (Platform.isIOS) {
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future = method.iosSaveFileToImage(path);
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} else if (Platform.isAndroid) {
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future = _saveImageAndroid(path, context);
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} else if (Platform.isWindows || Platform.isMacOS || Platform.isLinux) {
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String? folder = await chooseFolder(context);
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if (folder != null) {
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future = method.convertImageToJPEG100(path, folder);
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}
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}
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if (future != null) {
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try {
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await future;
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defaultToast(context, '保存成功');
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} catch (e, s) {
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print("$e\n$s");
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defaultToast(context, '保存失败');
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}
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} else {
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defaultToast(context, '暂不支持该平台');
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}
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}
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Future<dynamic> _saveImageAndroid(String path, BuildContext context) async {
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var p = await Permission.storage.request();
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if (!p.isGranted) {
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return;
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}
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return method.androidSaveFileToImage(path);
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}
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/// 选择一个文件夹用于保存文件
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Future<String?> chooseFolder(BuildContext context) async {
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late String root;
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if (Platform.isWindows) {
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root = '/';
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} else if (Platform.isMacOS) {
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root = '/Users';
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} else if (Platform.isLinux) {
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root = '/';
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} else if (Platform.isAndroid) {
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var p = await Permission.storage.request();
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if (!p.isGranted) {
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return null;
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}
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root = '/storage/emulated/0';
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} else {
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throw 'error';
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}
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return FilesystemPicker.open(
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title: '选择一个文件夹',
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pickText: '将文件保存到这里',
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context: context,
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fsType: FilesystemType.folder,
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rootDirectory: Directory(root),
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);
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}
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void confirmCopy(BuildContext context, String content) async {
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if (await confirmDialog(context, "复制", content)) {
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copyToClipBoard(context, content);
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}
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}
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