57 changed files with 887 additions and 109 deletions
@ -0,0 +1,104 @@
@@ -0,0 +1,104 @@
|
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import 'package:flutter/material.dart'; |
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import 'package:provider/provider.dart'; |
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import 'package:win_text_editor/app/menus/app_menu.dart'; |
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import 'package:win_text_editor/app/providers/tab_provider.dart'; |
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import 'package:win_text_editor/app/providers/file_provider.dart'; |
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import 'package:win_text_editor/app/widgets/editor_pane.dart'; |
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import 'package:win_text_editor/app/widgets/file_explorer.dart'; |
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import 'package:win_text_editor/app/widgets/console_panel.dart'; // 新增导入 |
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|
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class AppScaffold extends StatelessWidget { |
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const AppScaffold({super.key}); |
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|
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@override |
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Widget build(BuildContext context) { |
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return MultiProvider( |
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providers: [ |
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ChangeNotifierProvider(create: (_) => FileProvider()), |
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ChangeNotifierProvider(create: (_) => TabProvider()), |
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], |
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child: const Scaffold( |
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body: Column( |
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children: [ |
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// 菜单栏 |
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AppMenu(), |
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// 主内容区域 |
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Expanded(child: _ResizablePanel()), |
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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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class _ResizablePanel extends StatefulWidget { |
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const _ResizablePanel(); |
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|
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@override |
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State<_ResizablePanel> createState() => _ResizablePanelState(); |
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} |
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class _ResizablePanelState extends State<_ResizablePanel> { |
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double _leftWidth = 0.2; // 初始宽度20% |
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final double _minWidth = 100; // 最小宽度 |
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final double _maxWidth = 400; // 最大宽度 |
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|
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@override |
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Widget build(BuildContext context) { |
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final screenWidth = MediaQuery.of(context).size.width; |
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|
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return LayoutBuilder( |
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builder: (context, constraints) { |
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// 计算实际宽度 |
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final leftPanelWidth = (_leftWidth * screenWidth).clamp(_minWidth, _maxWidth); |
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|
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return Column( |
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children: [ |
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Expanded( |
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child: Row( |
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children: [ |
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// 左侧文件资源管理器 - 添加Material小部件包裹 |
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Material( |
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elevation: 1, // 轻微阴影分隔 |
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child: SizedBox( |
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width: leftPanelWidth, |
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child: const ClipRect( |
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// 确保内容被裁剪 |
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child: FileExplorer(), |
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), |
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), |
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), |
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// 拖拽手柄 |
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GestureDetector( |
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behavior: HitTestBehavior.translucent, |
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onPanUpdate: (details) { |
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setState(() { |
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_leftWidth = ((leftPanelWidth + details.delta.dx) / screenWidth).clamp( |
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_minWidth / screenWidth, |
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_maxWidth / screenWidth, |
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); |
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}); |
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}, |
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child: MouseRegion( |
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cursor: SystemMouseCursors.resizeLeftRight, |
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child: Container(width: 4, color: Colors.grey[300]), |
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), |
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), |
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// 右侧编辑器区域 - 添加Material背景 |
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const Expanded( |
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child: Material( |
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color: Colors.white, |
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child: Column(children: [Expanded(child: EditorPane())]), |
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), |
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), |
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], |
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), |
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), |
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// 控制台面板 |
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const ConsolePanel(), |
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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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@ -1,5 +1,5 @@
@@ -1,5 +1,5 @@
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import 'package:flutter/material.dart'; |
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import 'package:win_text_editor/menus/menu_constants.dart'; |
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import 'package:win_text_editor/app/menus/menu_constants.dart'; |
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|
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import 'menu_actions.dart'; |
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@ -0,0 +1,31 @@
@@ -0,0 +1,31 @@
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class SyntaxService { |
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static String detectFileType(String fileName) { |
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final extension = fileName.split('.').last.toLowerCase(); |
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|
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switch (extension) { |
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case 'dart': |
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return 'dart'; |
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case 'java': |
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return 'java'; |
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case 'js': |
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return 'javascript'; |
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case 'py': |
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return 'python'; |
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case 'html': |
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return 'html'; |
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case 'css': |
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return 'css'; |
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case 'json': |
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return 'json'; |
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case 'xml': |
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return 'xml'; |
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case 'md': |
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return 'markdown'; |
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case 'yaml': |
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case 'yml': |
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return 'yaml'; |
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default: |
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return 'text'; |
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} |
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} |
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} |
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@ -0,0 +1,59 @@
@@ -0,0 +1,59 @@
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// file_utils.dart |
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import 'dart:async'; |
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import 'dart:io'; |
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import 'package:flutter/material.dart'; |
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import 'package:file_picker/file_picker.dart'; |
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import 'package:win_text_editor/app/providers/logger.dart'; |
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|
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class FileUtils { |
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static Future<String?> pickFile(BuildContext context) async { |
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try { |
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final result = await FilePicker.platform.pickFiles(type: FileType.any, allowMultiple: false); |
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return result?.files.single.path; |
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} catch (e) { |
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Logger().error('选择文件失败: ${e.toString()}'); |
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if (context.mounted) { |
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ScaffoldMessenger.of( |
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context, |
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).showSnackBar(SnackBar(content: Text('选择文件失败: ${e.toString()}'))); |
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} |
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return null; |
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} |
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} |
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|
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static Future<String?> readFileContent( |
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BuildContext context, |
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String filePath, { |
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Duration timeout = const Duration(seconds: 30), |
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}) async { |
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try { |
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final content = await File(filePath).readAsString().timeout( |
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timeout, |
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onTimeout: () { |
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throw TimeoutException('文件加载超时，可能文件过大'); |
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}, |
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); |
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return content; |
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} on FormatException { |
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if (context.mounted) { |
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ScaffoldMessenger.of(context).showSnackBar(const SnackBar(content: Text('这不是可读的文本文件'))); |
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} |
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return null; |
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} on FileSystemException catch (e) { |
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if (context.mounted) { |
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ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text('文件访问错误: ${e.message}'))); |
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} |
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return null; |
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} catch (e) { |
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Logger().error('读取文件失败: ${e.toString()}'); |
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if (context.mounted) { |
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ScaffoldMessenger.of( |
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context, |
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).showSnackBar(SnackBar(content: Text('读取失败: ${e.toString()}'))); |
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} |
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return null; |
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} |
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} |
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|
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// 移除showLoadingDialog方法，因为现在直接在调用处处理 |
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} |
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@ -1,7 +1,7 @@
@@ -1,7 +1,7 @@
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import 'package:flutter/material.dart'; |
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import 'package:provider/provider.dart'; |
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import 'package:flutter/services.dart'; // 用于复制到剪贴板 |
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import 'package:win_text_editor/framework/controllers/logger.dart'; |
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import 'package:win_text_editor/app/providers/logger.dart'; |
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|
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class ConsolePanel extends StatefulWidget { |
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const ConsolePanel({super.key}); |
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@ -0,0 +1,84 @@
@@ -0,0 +1,84 @@
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import 'package:flutter/material.dart'; |
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import 'package:provider/provider.dart'; |
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import 'package:win_text_editor/app/providers/tab_provider.dart'; |
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import 'template_parser_tab.dart'; |
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|
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class EditorPane extends StatelessWidget { |
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const EditorPane({super.key}); |
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@override |
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Widget build(BuildContext context) { |
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final provider = Provider.of<TabProvider>(context); |
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|
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return Column( |
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children: [ |
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// 标签栏 |
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SizedBox( |
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height: 40, |
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child: ListView.builder( |
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scrollDirection: Axis.horizontal, |
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itemCount: provider.tabs.length, |
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itemBuilder: (ctx, index) { |
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final tab = provider.tabs[index]; |
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return _TabItem( |
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title: tab.title, |
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icon: tab.icon, // 添加图标支持 |
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isActive: tab.id == provider.activeTabId, |
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onClose: () => provider.closeTab(tab.id), |
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onTap: () => provider.setActiveTab(tab.id), |
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); |
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}, |
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), |
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), |
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// 内容区 |
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Expanded( |
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child: |
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provider.activeTabId != null && provider.tabs.any((t) => t.id == provider.activeTabId) |
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? TemplateParserTab(tabId: provider.activeTabId!) |
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: const Center(child: Text('无活动标签页')), |
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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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class _TabItem extends StatelessWidget { |
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final String title; |
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final IconData? icon; // 添加图标 |
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final bool isActive; |
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final VoidCallback onClose; |
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final VoidCallback onTap; |
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|
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const _TabItem({ |
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required this.title, |
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this.icon, |
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required this.isActive, |
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required this.onClose, |
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required this.onTap, |
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}); |
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|
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@override |
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Widget build(BuildContext context) { |
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return GestureDetector( |
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onTap: onTap, |
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child: Container( |
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padding: const EdgeInsets.symmetric(horizontal: 16), |
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decoration: BoxDecoration( |
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color: isActive ? Colors.blue[100] : Colors.grey[200], |
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border: Border( |
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bottom: BorderSide(color: isActive ? Colors.blue : Colors.transparent, width: 2), |
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), |
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), |
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child: Row( |
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children: [ |
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if (icon != null) Icon(icon, size: 16), |
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if (icon != null) const SizedBox(width: 4), |
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Text(title), |
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const SizedBox(width: 8), |
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IconButton(icon: const Icon(Icons.close, size: 16), onPressed: onClose), |
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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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@ -0,0 +1,144 @@
@@ -0,0 +1,144 @@
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import 'package:flutter/material.dart'; |
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import 'package:provider/provider.dart'; |
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import 'package:win_text_editor/app/providers/tab_provider.dart'; |
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import 'package:win_text_editor/app/widgets/text_editor.dart'; |
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|
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class TemplateParserTab extends StatefulWidget { |
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final String tabId; |
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|
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const TemplateParserTab({super.key, required this.tabId}); |
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|
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@override |
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State<TemplateParserTab> createState() => TemplateParserTabState(); |
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} |
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|
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class TemplateParserTabState extends State<TemplateParserTab> { |
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late TabProvider _provider; |
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String? _editor1FileName; |
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String? _editor2FileName; |
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String _editor1Content = ''; |
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String _editor2Content = ''; |
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int _activeEditorIndex = 0; // 0表示第一个编辑器，1表示第二个 |
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final GlobalKey<TextEditorState> _editor1Key = GlobalKey(); |
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final GlobalKey<TextEditorState> _editor2Key = GlobalKey(); |
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|
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// 添加焦点监听 |
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void _setupFocusListeners() { |
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_editor1Key.currentState?.focusNode.addListener(() { |
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if (_editor1Key.currentState?.hasFocus ?? false) { |
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setState(() => _activeEditorIndex = 0); |
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} |
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}); |
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|
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_editor2Key.currentState?.focusNode.addListener(() { |
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if (_editor2Key.currentState?.hasFocus ?? false) { |
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setState(() => _activeEditorIndex = 1); |
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} |
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}); |
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} |
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|
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@override |
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void initState() { |
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super.initState(); |
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_provider = Provider.of<TabProvider>(context, listen: false); |
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_provider.registerTextTabController(widget.tabId, this); |
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final tab = _provider.getTabById(widget.tabId); |
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if (tab != null) { |
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_editor1Content = tab.content; |
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_editor2Content = tab.content; |
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_editor1FileName = tab.fileName; |
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_editor2FileName = tab.fileName; |
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} |
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WidgetsBinding.instance.addPostFrameCallback((_) { |
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_setupFocusListeners(); |
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}); |
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} |
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|
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// 修改loadFile方法使用_activeEditorIndex |
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Future<void> loadFile(BuildContext context, String filePath) async { |
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if (_activeEditorIndex == 0) { |
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_editor1Key.currentState?.loadFile(context, filePath); |
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} else { |
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_editor2Key.currentState?.loadFile(context, filePath); |
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} |
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} |
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|
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@override |
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Widget build(BuildContext context) { |
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final tab = _provider.getTabById(widget.tabId); |
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if (tab == null) { |
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return const Center(child: Text('选项卡不存在')); |
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} |
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|
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return SingleChildScrollView( |
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child: ConstrainedBox( |
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constraints: const BoxConstraints(minHeight: 400), |
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child: Column( |
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mainAxisSize: MainAxisSize.min, |
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children: [ |
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Flexible( |
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child: SizedBox( |
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height: MediaQuery.of(context).size.height / 2 - 100, |
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child: Container( |
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decoration: BoxDecoration( |
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border: Border.all( |
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color: _activeEditorIndex == 0 ? Colors.blue : Colors.transparent, |
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width: 2.0, |
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), |
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), |
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child: TextEditor( |
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key: _editor1Key, |
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tabId: '${widget.tabId}_1', |
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title: '源文本', // 可配置的标题 |
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initialContent: _editor1Content, |
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fileName: _editor1FileName, |
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onContentChanged: (content, fileName) { |
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setState(() { |
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_editor1Content = content; |
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_editor1FileName = fileName; |
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}); |
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_provider.updateContent(widget.tabId, content, fileName); |
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}, |
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onFileLoaded: (filePath) { |
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// 文件加载处理 |
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}, |
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), |
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), |
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), |
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), |
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Flexible( |
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child: SizedBox( |
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height: MediaQuery.of(context).size.height / 2 - 100, |
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child: Container( |
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decoration: BoxDecoration( |
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border: Border.all( |
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color: _activeEditorIndex == 1 ? Colors.blue : Colors.transparent, |
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width: 2.0, |
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), |
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), |
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child: TextEditor( |
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key: _editor2Key, |
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tabId: '${widget.tabId}_2', |
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title: '目标文本', // 可配置的标题 |
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initialContent: _editor2Content, |
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fileName: _editor2FileName, |
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onContentChanged: (content, fileName) { |
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setState(() { |
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_editor2Content = content; |
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_editor2FileName = fileName; |
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}); |
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_provider.updateContent(widget.tabId, content, fileName); |
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}, |
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onFileLoaded: (filePath) { |
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// 文件加载处理 |
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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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); |
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} |
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} |
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@ -0,0 +1,328 @@
@@ -0,0 +1,328 @@
|
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import 'dart:convert'; |
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import 'dart:io'; |
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import 'dart:ui'; |
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import 'package:flutter/material.dart'; |
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import 'package:flutter/services.dart'; |
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import 'package:file_picker/file_picker.dart'; |
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|
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class TextEditor extends StatefulWidget { |
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final String tabId; |
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final String? initialContent; |
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final String? fileName; |
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final String title; |
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final Function(String, String?)? onContentChanged; |
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final Function(String)? onFileLoaded; |
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|
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const TextEditor({ |
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super.key, |
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required this.tabId, |
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this.initialContent, |
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this.fileName, |
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this.title = '未命名', |
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this.onContentChanged, |
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this.onFileLoaded, |
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}); |
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|
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@override |
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State<TextEditor> createState() => TextEditorState(); |
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} |
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|
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class TextEditorState extends State<TextEditor> { |
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late TextEditingController _controller; |
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|
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late ScrollController _scrollController; |
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bool _isLoading = false; |
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static const int maxFileSize = 1024 * 1024; // 1MB |
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|
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bool get hasFocus => _focusNode.hasFocus; |
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FocusNode get _focusNode => focusNode; // 将原来的_focusNode改为focusNode |
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late FocusNode focusNode = FocusNode(); // 修改声明方式 |
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|
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void loadFile(BuildContext context, String filePath) async { |
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await _loadFile(context, filePath); |
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} |
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|
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@override |
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void initState() { |
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super.initState(); |
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_controller = TextEditingController(text: widget.initialContent ?? ''); |
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focusNode = FocusNode(); |
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_scrollController = ScrollController(); |
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WidgetsBinding.instance.addPostFrameCallback((_) { |
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FocusScope.of(context).requestFocus(focusNode); |
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}); |
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} |
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|
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@override |
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void didUpdateWidget(TextEditor oldWidget) { |
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super.didUpdateWidget(oldWidget); |
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if (oldWidget.initialContent != widget.initialContent) { |
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_controller.text = widget.initialContent ?? ''; |
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} |
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} |
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|
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@override |
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void dispose() { |
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_controller.dispose(); |
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_focusNode.dispose(); |
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_scrollController.dispose(); |
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super.dispose(); |
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} |
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|
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@override |
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Widget build(BuildContext context) { |
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return Column( |
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children: [ |
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Container( |
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height: 40, |
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padding: const EdgeInsets.symmetric(horizontal: 16), |
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decoration: BoxDecoration( |
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color: hasFocus ? Colors.blue[50] : Colors.grey[100], |
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border: Border( |
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bottom: BorderSide( |
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color: hasFocus ? Colors.blue : Colors.grey[300]!, |
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width: hasFocus ? 2.0 : 1.0, |
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), |
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), |
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), |
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child: Row( |
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mainAxisAlignment: MainAxisAlignment.spaceBetween, |
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children: [ |
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Text( |
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'${widget.title}${_controller.text.isEmpty ? '' : ' (${widget.fileName ?? ''}${_controller.text.length}字符)'}', |
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style: const TextStyle(fontWeight: FontWeight.bold), |
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), |
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Row( |
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children: [ |
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IconButton( |
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icon: const Icon(Icons.folder_open, size: 20), |
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tooltip: '打开文件', |
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onPressed: _isLoading ? null : () => _openFile(context), |
||||
), |
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IconButton( |
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icon: const Icon(Icons.content_copy, size: 20), |
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tooltip: '复制内容', |
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onPressed: |
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_controller.text.isEmpty |
||||
? null |
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: () => _copyToClipboard(context, _controller.text), |
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), |
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IconButton( |
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icon: const Icon(Icons.save, size: 20), |
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tooltip: '保存到文件', |
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onPressed: |
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_controller.text.isEmpty |
||||
? null |
||||
: () => _saveFile(context, _controller.text), |
||||
), |
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if (_isLoading) |
||||
const Padding( |
||||
padding: EdgeInsets.only(left: 8), |
||||
child: SizedBox( |
||||
width: 16, |
||||
height: 16, |
||||
child: CircularProgressIndicator(strokeWidth: 2), |
||||
), |
||||
), |
||||
], |
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), |
||||
], |
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), |
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), |
||||
Expanded( |
||||
child: ScrollConfiguration( |
||||
behavior: ScrollConfiguration.of(context).copyWith( |
||||
scrollbars: true, |
||||
dragDevices: {PointerDeviceKind.touch, PointerDeviceKind.mouse}, |
||||
), |
||||
child: SingleChildScrollView( |
||||
controller: _scrollController, |
||||
child: Stack( |
||||
children: [ |
||||
TextField( |
||||
controller: _controller, |
||||
focusNode: _focusNode, |
||||
maxLines: null, |
||||
onChanged: (text) { |
||||
widget.onContentChanged?.call(text, widget.fileName); |
||||
}, |
||||
decoration: const InputDecoration( |
||||
border: InputBorder.none, |
||||
contentPadding: EdgeInsets.all(16), |
||||
), |
||||
style: const TextStyle( |
||||
fontFamily: 'Courier New', |
||||
fontSize: 16, |
||||
color: Colors.black, |
||||
), |
||||
), |
||||
], |
||||
), |
||||
), |
||||
), |
||||
), |
||||
], |
||||
); |
||||
} |
||||
|
||||
Future<void> _openFile(BuildContext context) async { |
||||
final result = await FilePicker.platform.pickFiles(type: FileType.any, allowMultiple: false); |
||||
if (result != null && result.files.single.path != null) { |
||||
await _loadFile(context, result.files.single.path!); |
||||
} |
||||
} |
||||
|
||||
Future<void> _copyToClipboard(BuildContext context, String content) async { |
||||
await Clipboard.setData(ClipboardData(text: content)); |
||||
if (context.mounted) { |
||||
ScaffoldMessenger.of(context).showSnackBar(const SnackBar(content: Text('已复制到剪贴板'))); |
||||
} |
||||
} |
||||
|
||||
Future<void> _saveFile(BuildContext context, String content) async { |
||||
try { |
||||
String? outputPath = await FilePicker.platform.saveFile( |
||||
dialogTitle: '保存文件', |
||||
fileName: 'untitled.txt', |
||||
allowedExtensions: ['txt'], |
||||
type: FileType.any, |
||||
); |
||||
|
||||
if (outputPath == null) return; |
||||
|
||||
final file = File(outputPath); |
||||
|
||||
if (await file.exists()) { |
||||
final shouldOverwrite = await showDialog<bool>( |
||||
context: context, |
||||
builder: |
||||
(context) => AlertDialog( |
||||
title: const Text('文件已存在'), |
||||
content: const Text('要覆盖现有文件吗？'), |
||||
actions: [ |
||||
TextButton( |
||||
onPressed: () => Navigator.pop(context, false), |
||||
child: const Text('取消'), |
||||
), |
||||
TextButton( |
||||
onPressed: () => Navigator.pop(context, true), |
||||
child: const Text('覆盖'), |
||||
), |
||||
], |
||||
), |
||||
); |
||||
|
||||
if (shouldOverwrite != true) return; |
||||
} |
||||
|
||||
await file.writeAsString(content); |
||||
|
||||
if (context.mounted) { |
||||
ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text('已保存到: ${file.path}'))); |
||||
} |
||||
} on FileSystemException catch (e) { |
||||
if (context.mounted) { |
||||
ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text('保存失败: ${e.message}'))); |
||||
} |
||||
} catch (e) { |
||||
if (context.mounted) { |
||||
ScaffoldMessenger.of( |
||||
context, |
||||
).showSnackBar(SnackBar(content: Text('保存失败: ${e.toString()}'))); |
||||
} |
||||
} |
||||
} |
||||
|
||||
Future<void> _loadFile(BuildContext context, String filePath) async { |
||||
try { |
||||
setState(() => _isLoading = true); |
||||
final file = File(filePath); |
||||
final fileSize = await file.length(); |
||||
|
||||
// 检查文件大小 |
||||
if (fileSize > maxFileSize) { |
||||
if (context.mounted) { |
||||
ScaffoldMessenger.of( |
||||
context, |
||||
).showSnackBar(const SnackBar(content: Text('文件过大(超过1MB)，无法处理'))); |
||||
} |
||||
return; |
||||
} |
||||
|
||||
// 判断当前是否有内容 |
||||
if (_controller.text.isNotEmpty) { |
||||
final confirm = await showDialog<bool>( |
||||
context: context, |
||||
builder: |
||||
(context) => AlertDialog( |
||||
title: const Text('确认提示'), |
||||
content: const Text('确认是否打开新的文件？打开后将覆盖当前内容'), |
||||
actions: [ |
||||
TextButton( |
||||
onPressed: () => Navigator.pop(context, false), |
||||
child: const Text('取消'), |
||||
), |
||||
TextButton( |
||||
onPressed: () => Navigator.pop(context, true), |
||||
child: const Text('确认'), |
||||
), |
||||
], |
||||
), |
||||
); |
||||
|
||||
if (confirm != true) { |
||||
return; |
||||
} |
||||
} |
||||
|
||||
final fileName = file.path.split('\\').last; |
||||
|
||||
// 清空当前内容 |
||||
_controller.text = ''; |
||||
widget.onContentChanged?.call('', fileName); |
||||
|
||||
// 逐行读取文件 |
||||
final stream = file.openRead(); |
||||
final lines = stream.transform(utf8.decoder).transform(const LineSplitter()); |
||||
|
||||
await for (final line in lines) { |
||||
if (!mounted) break; |
||||
|
||||
setState(() { |
||||
_controller.text += '$line\n'; |
||||
widget.onContentChanged?.call(_controller.text, fileName); |
||||
}); |
||||
|
||||
WidgetsBinding.instance.addPostFrameCallback((_) { |
||||
_scrollController.jumpTo(_scrollController.position.maxScrollExtent); |
||||
}); |
||||
|
||||
await Future.delayed(const Duration(milliseconds: 10)); |
||||
} |
||||
|
||||
widget.onFileLoaded?.call(file.path); |
||||
|
||||
if (context.mounted) { |
||||
ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text('已加载: ${file.path}'))); |
||||
} |
||||
} on FormatException { |
||||
if (context.mounted) { |
||||
ScaffoldMessenger.of(context).showSnackBar(const SnackBar(content: Text('这不是可读的文本文件'))); |
||||
} |
||||
} on FileSystemException catch (e) { |
||||
if (context.mounted) { |
||||
ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text('文件访问错误: ${e.message}'))); |
||||
} |
||||
} catch (e) { |
||||
if (context.mounted) { |
||||
ScaffoldMessenger.of( |
||||
context, |
||||
).showSnackBar(SnackBar(content: Text('读取失败: ${e.toString()}'))); |
||||
} |
||||
} finally { |
||||
if (mounted) { |
||||
setState(() => _isLoading = false); |
||||
} |
||||
} |
||||
} |
||||
} |
||||
Loading…
Reference in new issue