22 changed files with 830 additions and 32 deletions
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import 'package:win_text_editor/shared/base/base_content_controller.dart'; |
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class OutlineController extends BaseContentController { |
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@override |
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void onOpenFile(String filePath) { |
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// TODO: implement onOpenFile |
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} |
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@override |
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void onOpenFolder(String folderPath) { |
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// TODO: implement onOpenFolder |
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} |
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} |
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@ -0,0 +1,226 @@
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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:path_provider/path_provider.dart'; |
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import 'package:win_text_editor/framework/controllers/logger.dart'; |
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import 'package:win_text_editor/modules/outline/models/outline_node.dart'; |
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import 'package:win_text_editor/modules/outline/services/outline_service.dart'; |
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class OutlineProvider with ChangeNotifier { |
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List<OutlineNode> _fileNodes = []; |
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bool _isLoading = false; |
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String _searchQuery = ''; |
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String? _currentRootPath; // 跟踪当前根路径 |
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bool get isLoading => _isLoading; |
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bool get hasRoot => _fileNodes.isNotEmpty && _fileNodes[0].isRoot; |
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// 移除构造函数的_initOutlineTree调用 |
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OutlineProvider(); |
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String? get rootPath => _currentRootPath; |
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// 新增方法：手动设置根路径 |
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Future<void> setRootPath(String path) async { |
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_currentRootPath = path; |
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await _loadRootDirectory(); |
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} |
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List<OutlineNode> get fileNodes => |
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_searchQuery.isEmpty ? _fileNodes : _fileNodes.where((node) => _filterNode(node)).toList(); |
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bool _filterNode(OutlineNode node) { |
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if (node.name.toLowerCase().contains(_searchQuery.toLowerCase())) { |
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return true; |
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} |
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return node.children.any(_filterNode); |
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} |
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void searchOutlines(String query) { |
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_searchQuery = query; |
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notifyListeners(); |
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} |
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void toggleExpand(OutlineNode node) { |
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node.isExpanded = !node.isExpanded; |
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notifyListeners(); |
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} |
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Future<void> pickAndOpenOutline() async { |
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final result = await FilePicker.platform.pickFiles(); |
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if (result != null && result.files.single.path != null) { |
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// 这里需要与编辑器提供者交互来打开文件 |
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Logger().info('Outline selected: ${result.files.single.path}'); |
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} |
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} |
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Future<void> loadDirectory(String path) async { |
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_isLoading = true; |
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notifyListeners(); |
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try { |
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final directory = Directory(path); |
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final displayName = await OutlineService.getModuleDisplayName(directory.path); |
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final rootNode = OutlineNode( |
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name: displayName ?? directory.path.split(Platform.pathSeparator).last, |
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path: directory.path, |
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isDirectory: true, |
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isRoot: true, |
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children: await OutlineService.buildOutlineTree(directory.path), |
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); |
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_fileNodes = [rootNode]; |
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} catch (e) { |
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Logger().error('Error loading directory: $e'); |
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_fileNodes = []; |
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} |
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_isLoading = false; |
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notifyListeners(); |
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} |
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Future<void> _loadRootDirectory() async { |
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if (_currentRootPath == null) return; |
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_isLoading = true; |
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notifyListeners(); |
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try { |
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final displayName = await OutlineService.getModuleDisplayName(_currentRootPath!); |
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_fileNodes = [ |
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OutlineNode( |
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name: displayName ?? _currentRootPath!.split(Platform.pathSeparator).last, |
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path: _currentRootPath!, |
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isDirectory: true, |
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isRoot: true, |
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depth: 0, // 根节点深度为0 |
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children: [], // 初始为空，不加载内容 |
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), |
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]; |
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} catch (e) { |
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Logger().error('Error loading root directory: $e'); |
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_fileNodes = []; |
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} |
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_isLoading = false; |
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notifyListeners(); |
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} |
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Future<void> loadRootDirectory(String path) async { |
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_isLoading = true; |
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notifyListeners(); |
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try { |
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final displayName = await OutlineService.getModuleDisplayName(path); |
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_fileNodes = [ |
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OutlineNode( |
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name: displayName ?? path.split(Platform.pathSeparator).last, |
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path: path, |
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isDirectory: true, |
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isRoot: true, |
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children: [], // 初始为空 |
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), |
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]; |
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} catch (e) { |
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Logger().error('Error loading root: $e'); |
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_fileNodes = []; |
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} |
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_isLoading = false; |
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notifyListeners(); |
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} |
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Future<void> toggleDirectory(OutlineNode dirNode) async { |
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if (dirNode.children.isEmpty) { |
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// 首次点击：加载内容 |
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_isLoading = true; |
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notifyListeners(); |
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try { |
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dirNode.children = await OutlineService.listDirectory(dirNode.path); |
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dirNode.isExpanded = true; |
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} catch (e) { |
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Logger().error('Error loading directory: $e'); |
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dirNode.children = []; |
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} |
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_isLoading = false; |
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notifyListeners(); |
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} else { |
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// 已加载过：只切换展开状态 |
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dirNode.isExpanded = !dirNode.isExpanded; |
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notifyListeners(); |
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} |
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} |
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Future<void> loadDirectoryContents(OutlineNode dirNode) async { |
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if (dirNode.children.isNotEmpty && dirNode.isExpanded) { |
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// 如果已经加载过且是展开状态，只切换展开状态 |
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dirNode.isExpanded = !dirNode.isExpanded; |
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notifyListeners(); |
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return; |
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} |
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_isLoading = true; |
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notifyListeners(); |
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try { |
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final contents = await OutlineService.listDirectory(dirNode.path, parentDepth: dirNode.depth); |
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final updatedNode = dirNode.copyWith(children: contents, isExpanded: true); |
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_replaceNodeInTree(dirNode, updatedNode); |
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} catch (e) { |
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Logger().error('Error loading directory contents: $e'); |
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final updatedNode = dirNode.copyWith(children: []); |
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_replaceNodeInTree(dirNode, updatedNode); |
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} |
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_isLoading = false; |
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notifyListeners(); |
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} |
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void _replaceNodeInTree(OutlineNode oldNode, OutlineNode newNode) { |
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for (int i = 0; i < _fileNodes.length; i++) { |
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if (_fileNodes[i] == oldNode) { |
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_fileNodes[i] = newNode; |
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return; |
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} |
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_replaceNodeInChildren(_fileNodes[i], oldNode, newNode); |
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} |
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} |
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void _replaceNodeInChildren(OutlineNode parent, OutlineNode oldNode, OutlineNode newNode) { |
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for (int i = 0; i < parent.children.length; i++) { |
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if (parent.children[i] == oldNode) { |
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parent.children[i] = newNode; |
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return; |
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} |
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_replaceNodeInChildren(parent.children[i], oldNode, newNode); |
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} |
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} |
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Future<void> refreshOutlineTree({bool loadContent = false}) async { |
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_isLoading = true; |
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notifyListeners(); |
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try { |
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final rootDir = await getApplicationDocumentsDirectory(); |
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_fileNodes = [ |
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OutlineNode( |
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name: rootDir.path.split(Platform.pathSeparator).last, |
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path: rootDir.path, |
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isDirectory: true, |
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isRoot: true, |
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// 初始不加载内容 |
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children: loadContent ? await OutlineService.listDirectory(rootDir.path) : [], |
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), |
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]; |
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} catch (e) { |
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Logger().error('Error refreshing file tree: $e'); |
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_fileNodes = []; |
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} |
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_isLoading = false; |
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notifyListeners(); |
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} |
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} |
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@ -0,0 +1,137 @@
@@ -0,0 +1,137 @@
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import 'package:flutter/foundation.dart'; |
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import 'package:flutter/material.dart'; |
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import 'package:win_text_editor/shared/components/tree_view.dart'; |
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class OutlineNode implements TreeNode { |
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@override |
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final String name; |
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final String path; |
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@override |
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final bool isDirectory; |
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final bool isRoot; |
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@override |
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final int depth; |
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@override |
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List<OutlineNode> children; |
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@override |
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bool isExpanded; |
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OutlineNode({ |
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required this.name, |
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required this.path, |
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required this.isDirectory, |
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this.isRoot = false, |
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this.depth = 0, |
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this.isExpanded = false, |
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List<OutlineNode>? children, |
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}) : children = children ?? []; |
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@override |
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String get id => path; |
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// 获取文件图标数据 |
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@override |
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IconData get iconData { |
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if (isDirectory) { |
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return Icons.folder; |
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} |
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final ext = name.split('.').last.toLowerCase(); |
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// 常见文件类型图标映射 |
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switch (ext) { |
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case 'pdf': |
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return Icons.picture_as_pdf; |
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case 'doc': |
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case 'docx': |
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return Icons.article; |
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case 'xls': |
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case 'xlsx': |
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return Icons.table_chart; |
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case 'ppt': |
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case 'pptx': |
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return Icons.slideshow; |
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case 'txt': |
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return Icons.text_snippet; |
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case 'dart': |
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return Icons.code; |
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case 'js': |
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return Icons.javascript; |
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case 'java': |
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return Icons.coffee; |
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case 'py': |
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return Icons.data_object; |
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case 'html': |
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return Icons.html; |
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case 'css': |
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return Icons.css; |
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case 'json': |
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return Icons.data_array; |
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case 'png': |
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case 'jpg': |
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case 'jpeg': |
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case 'gif': |
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return Icons.image; |
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case 'mp3': |
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case 'wav': |
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return Icons.audiotrack; |
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case 'mp4': |
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case 'avi': |
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case 'mov': |
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return Icons.videocam; |
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case 'zip': |
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case 'rar': |
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case '7z': |
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return Icons.archive; |
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default: |
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return Icons.insert_drive_file; |
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} |
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} |
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// 获取构建好的图标组件 |
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Widget get icon { |
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return Icon(iconData, color: isDirectory ? Colors.amber[700] : Colors.blue); |
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} |
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OutlineNode copyWith({ |
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String? name, |
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String? path, |
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bool? isDirectory, |
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bool? isExpanded, |
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bool? isRoot, |
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List<OutlineNode>? children, |
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int? depth, |
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}) { |
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return OutlineNode( |
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name: name ?? this.name, |
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path: path ?? this.path, |
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isDirectory: isDirectory ?? this.isDirectory, |
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isExpanded: isExpanded ?? this.isExpanded, |
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isRoot: isRoot ?? this.isRoot, |
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children: children ?? this.children, |
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depth: depth ?? this.depth, |
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); |
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} |
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@override |
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bool operator ==(Object other) { |
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if (identical(this, other)) return true; |
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return other is OutlineNode && |
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other.name == name && |
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other.path == path && |
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other.isDirectory == isDirectory && |
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other.isRoot == isRoot && |
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listEquals(other.children, children) && |
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other.isExpanded == isExpanded; |
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} |
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@override |
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int get hashCode { |
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return name.hashCode ^ |
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path.hashCode ^ |
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isDirectory.hashCode ^ |
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isRoot.hashCode ^ |
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children.hashCode ^ |
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isExpanded.hashCode; |
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} |
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} |
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import 'dart:io'; |
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import 'package:win_text_editor/framework/controllers/logger.dart'; |
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import 'package:win_text_editor/framework/services/fast_xml_parser.dart'; |
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import 'package:win_text_editor/modules/outline/models/outline_node.dart'; |
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import 'package:xml/xml.dart'; |
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class OutlineService { |
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static const _specialExtensions = [ |
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'.uftfunction', |
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'.uftservice', |
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'.uftatomfunction', |
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'.uftatomservice', |
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'.uftfactorfunction', |
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'.uftfactorservice', |
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]; |
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static const Map<String, String> _uftFloders = { |
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'.settings': '项目设置', |
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'metadata': '元数据', |
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'tools': '工具资源', |
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'uftatom': 'UFT原子', |
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'uftbusiness': 'UFT业务逻辑', |
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'uftfactor': 'UFT因子', |
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'uftstructure': 'UFT对象', |
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}; |
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static const _hiddenFiles = ['.classpath', '.project', '.respath', 'project.xml', 'module.xml']; |
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static Future<String?> getSpecialFileName(String filePath) async { |
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final extension = filePath.substring(filePath.lastIndexOf('.')); |
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if (!_specialExtensions.contains(extension)) { |
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return null; |
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} |
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try { |
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final result = await FastXmlParser.parse(filePath); |
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return ('[${result['objectId']}]${result['chineseName']}'); |
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} catch (e) { |
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Logger().debug('Error reading special file: $e'); |
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} |
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return null; |
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} |
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/// 延时加载目录内容（不递归） |
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static Future<List<OutlineNode>> listDirectory(String path, {int parentDepth = 0}) async { |
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final dir = Directory(path); |
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final List<FileSystemEntity> entities = await dir.list().toList(); |
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final List<OutlineNode> nodes = []; |
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// final stopwatch = Stopwatch()..start(); |
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for (final entity in entities) { |
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final pathName = entity.path.split(Platform.pathSeparator).last; |
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if (_hiddenFiles.contains(pathName)) continue; |
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final isDirectory = await FileSystemEntity.isDirectory(entity.path); |
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final displayName = |
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isDirectory |
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? await getModuleDisplayName(entity.path) |
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: await getSpecialFileName(entity.path); |
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nodes.add( |
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OutlineNode( |
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name: displayName ?? pathName, |
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path: entity.path, |
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isDirectory: isDirectory, |
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depth: parentDepth + 1, |
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), |
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); |
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} |
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// stopwatch.stop(); |
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// Logger().debug('执行耗时: ${stopwatch.elapsedMilliseconds} 毫秒 (ms)'); |
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return nodes; |
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} |
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static Future<String?> getModuleDisplayName(String dirPath) async { |
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try { |
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final floderName = dirPath.split(Platform.pathSeparator).last; |
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if (_uftFloders.containsKey(floderName)) return _uftFloders[floderName]; |
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final moduleFile = File('$dirPath${Platform.pathSeparator}module.xml'); |
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if (await moduleFile.exists()) { |
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final content = await moduleFile.readAsString(); |
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final xmlDoc = XmlDocument.parse(content); |
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final infoNode = xmlDoc.findAllElements('info').firstOrNull; |
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return infoNode?.getAttribute('cname'); |
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} |
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} catch (e) { |
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Logger().debug('Error reading module.xml: $e'); |
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} |
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return null; |
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} |
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/// 递归构建完整文件树（原方法保留备用） |
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static Future<List<OutlineNode>> buildOutlineTree(String rootPath) async { |
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final rootDirectory = Directory(rootPath); |
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final List<OutlineNode> nodes = []; |
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if (await rootDirectory.exists()) { |
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final entities = rootDirectory.listSync(); |
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for (final entity in entities) { |
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final pathName = entity.path.split(Platform.pathSeparator).last; |
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if (_hiddenFiles.contains(pathName)) continue; |
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final node = OutlineNode( |
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name: pathName, |
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path: entity.path, |
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isDirectory: entity is Directory, |
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); |
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if (entity is Directory) { |
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node.children.addAll(await buildOutlineTree(entity.path)); |
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} |
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nodes.add(node); |
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} |
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} |
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return nodes; |
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} |
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static Future<String> readFile(String filePath) async { |
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return await File(filePath).readAsString(); |
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} |
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static Future<void> writeFile(String filePath, String content) async { |
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await File(filePath).writeAsString(content); |
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} |
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} |
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@ -0,0 +1,85 @@
@@ -0,0 +1,85 @@
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import 'dart:math'; |
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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/modules/outline/controllers/outline_provider.dart'; |
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import 'package:win_text_editor/modules/outline/models/outline_node.dart'; |
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import 'package:win_text_editor/shared/components/tree_view.dart'; |
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class OutlineExplorer extends StatefulWidget { |
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final Function(String)? onFileDoubleTap; |
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final Function(String)? onFolderDoubleTap; |
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const OutlineExplorer({super.key, this.onFileDoubleTap, this.onFolderDoubleTap}); |
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@override |
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State<OutlineExplorer> createState() => _OutlineExplorerState(); |
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} |
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class _OutlineExplorerState extends State<OutlineExplorer> { |
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final ScrollController _scrollController = ScrollController(); // 添加ScrollController |
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@override |
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void dispose() { |
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_scrollController.dispose(); // 记得销毁controller |
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super.dispose(); |
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} |
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// 动态计算总宽度（根据层级深度调整） |
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double calculateTotalWidth(BuildContext context, OutlineProvider fileProvider) { |
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final maxDepth = _getMaxDepth(fileProvider.fileNodes); |
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return maxDepth * 60 + MediaQuery.of(context).size.width * 0.2; |
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} |
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|
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int _getMaxDepth(List<OutlineNode> nodes) { |
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int maxDepth = 0; |
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for (final node in nodes) { |
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if (node.isDirectory && node.isExpanded) { |
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maxDepth = max(maxDepth, _getMaxDepth(node.children) + 1); |
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} |
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} |
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return maxDepth; |
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} |
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@override |
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Widget build(BuildContext context) { |
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final fileProvider = Provider.of<OutlineProvider>(context); |
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|
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return Scrollbar( |
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controller: _scrollController, // 指定controller |
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thumbVisibility: true, |
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child: SingleChildScrollView( |
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controller: _scrollController, // 使用同一个controller |
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scrollDirection: Axis.horizontal, |
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child: Container( |
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color: Colors.white, |
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child: SizedBox( |
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width: calculateTotalWidth(context, fileProvider), |
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child: TreeView( |
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nodes: fileProvider.fileNodes, |
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config: const TreeViewConfig(showIcons: true, lazyLoad: true), |
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onNodeTap: (node) => _handleNodeTap(context, node as OutlineNode), |
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onNodeDoubleTap: (node) => _handleNodeDoubleTap(node as OutlineNode), |
||||
), |
||||
), |
||||
), |
||||
), |
||||
); |
||||
} |
||||
|
||||
Future<void> _handleNodeTap(BuildContext context, OutlineNode node) async { |
||||
final fileProvider = Provider.of<OutlineProvider>(context, listen: false); |
||||
if (node.isDirectory) { |
||||
await fileProvider.loadDirectoryContents(node); |
||||
} |
||||
} |
||||
|
||||
void _handleNodeDoubleTap(TreeNode node) { |
||||
final fileNode = node as OutlineNode; |
||||
if (fileNode.isDirectory && widget.onFolderDoubleTap != null) { |
||||
widget.onFolderDoubleTap!(fileNode.path); |
||||
} else if (!fileNode.isDirectory && widget.onFileDoubleTap != null) { |
||||
widget.onFileDoubleTap!(fileNode.path); |
||||
} |
||||
} |
||||
} |
||||
@ -0,0 +1,73 @@
@@ -0,0 +1,73 @@
|
||||
import 'package:flutter/material.dart'; |
||||
import 'package:provider/provider.dart'; |
||||
import 'package:win_text_editor/framework/controllers/tab_items_controller.dart'; |
||||
import 'package:win_text_editor/modules/outline/controllers/outline_controller.dart'; |
||||
import 'package:win_text_editor/modules/outline/controllers/outline_provider.dart'; // 新增导入 |
||||
import 'package:win_text_editor/modules/outline/widgets/outline_explorer.dart'; |
||||
|
||||
class OutlineView extends StatefulWidget { |
||||
final String tabId; |
||||
const OutlineView({super.key, required this.tabId}); |
||||
|
||||
@override |
||||
State<OutlineView> createState() => _OutlineViewState(); |
||||
} |
||||
|
||||
class _OutlineViewState extends State<OutlineView> { |
||||
late final OutlineController _controller; |
||||
late final OutlineProvider _outlineProvider; // 新增OutlineProvider实例 |
||||
bool _isControllerFromTabManager = false; |
||||
|
||||
get tabManager => Provider.of<TabItemsController>(context, listen: false); |
||||
|
||||
@override |
||||
void initState() { |
||||
super.initState(); |
||||
|
||||
_outlineProvider = OutlineProvider(); // 初始化OutlineProvider |
||||
|
||||
final controllerFromManager = tabManager.getController(widget.tabId); |
||||
if (controllerFromManager != null) { |
||||
_controller = controllerFromManager; |
||||
_isControllerFromTabManager = true; |
||||
} else { |
||||
_controller = OutlineController(); |
||||
_isControllerFromTabManager = false; |
||||
tabManager.registerController(widget.tabId, _controller); |
||||
} |
||||
} |
||||
|
||||
@override |
||||
void dispose() { |
||||
if (!_isControllerFromTabManager) { |
||||
_controller.dispose(); |
||||
} |
||||
_outlineProvider.dispose(); // 确保销毁provider |
||||
super.dispose(); |
||||
} |
||||
|
||||
@override |
||||
Widget build(BuildContext context) { |
||||
return ChangeNotifierProvider<OutlineProvider>.value( |
||||
value: _outlineProvider, // 提供OutlineProvider |
||||
child: Row( |
||||
children: [ |
||||
const VerticalDivider(width: 1), |
||||
SizedBox( |
||||
width: 300, |
||||
child: OutlineExplorer( |
||||
onFileDoubleTap: (path) { |
||||
// 处理文件双击 |
||||
}, |
||||
onFolderDoubleTap: (path) { |
||||
// 处理文件夹双击 |
||||
}, |
||||
), |
||||
), |
||||
const VerticalDivider(width: 1), |
||||
const Expanded(child: Center(child: Text('demo'))), |
||||
], |
||||
), |
||||
); |
||||
} |
||||
} |
||||
Loading…
Reference in new issue