22 changed files with 732 additions and 74 deletions
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|
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import 'package:file_picker/file_picker.dart'; |
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import 'package:win_text_editor/framework/controllers/logger.dart'; |
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import 'package:win_text_editor/modules/xml_search/models/search_result.dart'; |
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import 'package:win_text_editor/modules/xml_search/models/xml_rule.dart'; |
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import 'package:win_text_editor/modules/xml_search/services/xml_search_service.dart'; |
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import 'package:win_text_editor/shared/base/base_content_controller.dart'; |
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|
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class XmlSearchController extends BaseContentController { |
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String _searchDirectory = ''; |
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String _fileType = '*.*'; |
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final List<SearchResult> _results = []; |
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final List<XmlRule> _rules = []; |
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final XmlSearchService _searchService = XmlSearchService(); |
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List<SearchResult> get results => _results; |
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List<XmlRule> get rules => _rules; |
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String get searchDirectory => _searchDirectory; |
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String get fileType => _fileType; |
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bool _isSearching = false; |
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bool onlyFileName = false; |
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bool get isSearching => _isSearching; |
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Future<void> executeSearching() async { |
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Logger().info("开始提取目录:$_searchDirectory, 文件名:$_fileType"); |
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if (_searchDirectory.isEmpty || _rules.isEmpty) return; |
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_isSearching = true; |
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notifyListeners(); |
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_results.clear(); |
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notifyListeners(); |
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try { |
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final newResults = await _searchService.searchFromDirectory( |
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directory: _searchDirectory, |
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fileType: _fileType, |
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rule: _rules[0], |
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); |
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_results.addAll(newResults); |
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} catch (e) { |
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Logger().error("提取目录出错:$e"); |
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_results.add(SearchResult(rowNum: 1, filePath: 'Error', content: 'Searchion failed: $e')); |
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} finally { |
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_isSearching = false; |
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notifyListeners(); |
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} |
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} |
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set searchDirectory(String value) { |
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_searchDirectory = value; |
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notifyListeners(); |
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} |
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set fileType(String value) { |
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_fileType = value; |
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notifyListeners(); |
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} |
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|
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Future<void> pickDirectory() async { |
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final dir = await FilePicker.platform.getDirectoryPath(); |
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if (dir != null) { |
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searchDirectory = dir; |
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} |
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} |
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void setRule(XmlRule rule) { |
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_rules.clear(); |
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rules.add(rule); |
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notifyListeners(); |
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} |
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void removeRule(int index) { |
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_rules.removeAt(index); |
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notifyListeners(); |
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} |
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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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searchDirectory = folderPath; |
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} |
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void cancelSearchion() {} |
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} |
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// search_result.dart |
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class SearchResult { |
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final int rowNum; |
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final String filePath; |
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final String content; |
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SearchResult({required this.rowNum, required this.filePath, required this.content}); |
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} |
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@ -0,0 +1,18 @@
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// xml_rule.dart |
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class XmlRule { |
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final String nodePath; |
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final String attributeName; |
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final bool isFirstOccurrence; |
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final String? namespacePrefix; |
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XmlRule({ |
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required this.nodePath, |
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required this.attributeName, |
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this.isFirstOccurrence = false, |
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this.namespacePrefix, |
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}); |
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String toxPath() { |
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return '${namespacePrefix != null ? '$namespacePrefix:' : ''}$nodePath${isFirstOccurrence ? '[0]' : ''}/${attributeName.isNotEmpty ? '@$attributeName' : 'text()'}'; |
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} |
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} |
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@ -0,0 +1,52 @@
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// xml_search_service.dart |
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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/shared/utils/file_utils.dart'; |
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import 'package:xml/xml.dart' as xml; |
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import 'package:win_text_editor/modules/xml_search/models/search_result.dart'; |
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import 'package:win_text_editor/modules/xml_search/models/xml_rule.dart'; |
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class XmlSearchService { |
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Future<List<SearchResult>> searchFromDirectory({ |
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required String directory, |
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required String fileType, |
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required XmlRule rule, |
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}) async { |
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final results = <SearchResult>[]; |
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final dir = Directory(directory); |
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int rowNum = 1; |
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await for (var entity in dir.list(recursive: true)) { |
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if (entity is File && FileUtils.matchesFileType(entity.path, fileType)) { |
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try { |
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final fileContent = await entity.readAsString(); |
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final document = xml.XmlDocument.parse(fileContent); |
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final values = _searchWithRule(document, rule); |
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for (var value in values) { |
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results.add(SearchResult(rowNum: rowNum++, filePath: entity.path, content: value)); |
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} |
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} catch (e) { |
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Logger().error('xmlSearchService.searchFromDirectory方法执行出错: $e'); |
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results.add(SearchResult(rowNum: rowNum++, filePath: entity.path, content: 'Error: $e')); |
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} |
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} |
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} |
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return results; |
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} |
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List<String> _searchWithRule(xml.XmlDocument document, XmlRule rule) { |
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final nodes = document.findAllElements(rule.nodePath); |
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//final nodes = SimpleXPath.query(document, rule.toxPath()); |
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if (rule.isFirstOccurrence && nodes.isNotEmpty) { |
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final attr = nodes.first.getAttribute(rule.attributeName); |
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return attr != null ? [attr] : []; |
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} else { |
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return nodes |
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.map((node) => node.getAttribute(rule.attributeName)) |
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.where((attr) => attr != null) |
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.cast<String>() |
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.toList(); |
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} |
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} |
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} |
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@@ -0,0 +1,140 @@
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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/xml_search/controllers/xml_search_controller.dart'; |
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import 'package:win_text_editor/modules/xml_search/models/xml_rule.dart'; |
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import 'package:win_text_editor/shared/components/my_checkbox.dart'; |
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class ConditionSetting extends StatefulWidget { |
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const ConditionSetting({super.key}); |
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@override |
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State<ConditionSetting> createState() => _ConditionSettingState(); |
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} |
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class _ConditionSettingState extends State<ConditionSetting> { |
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final _nodePathController = TextEditingController(); |
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final _attributeNameController = TextEditingController(); |
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final _namespacePrefixController = TextEditingController(); |
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bool _isFirstOccurrence = false; |
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bool _isExtracting = false; |
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@override |
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void dispose() { |
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_nodePathController.dispose(); |
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_attributeNameController.dispose(); |
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_namespacePrefixController.dispose(); |
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super.dispose(); |
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} |
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@override |
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Widget build(BuildContext context) { |
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final controller = context.watch<XmlSearchController>(); |
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return Card( |
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child: Padding( |
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padding: const EdgeInsets.all(16.0), |
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child: Column( |
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crossAxisAlignment: CrossAxisAlignment.stretch, |
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children: [ |
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const Text('数据提取规则设置：', style: TextStyle(fontSize: 14, fontWeight: FontWeight.bold)), |
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const SizedBox(height: 16), |
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// 规则输入表单 |
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TextField( |
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controller: _nodePathController, |
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decoration: const InputDecoration( |
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labelText: '节点名称', |
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hintText: '如: business:Service', |
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border: OutlineInputBorder(), |
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), |
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), |
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const SizedBox(height: 12), |
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TextField( |
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controller: _attributeNameController, |
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decoration: const InputDecoration( |
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labelText: '属性名称', |
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hintText: '如: chineseName 或 name', |
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border: OutlineInputBorder(), |
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), |
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), |
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const SizedBox(height: 12), |
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MyCheckbox( |
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title: '仅提取第一个匹配项', |
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value: _isFirstOccurrence, |
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onChanged: (value) => setState(() => _isFirstOccurrence = value ?? false), |
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), |
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const SizedBox(height: 16), |
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// 操作按钮行 |
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Row( |
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children: [ |
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Expanded( |
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child: ElevatedButton.icon( |
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icon: const Icon(Icons.play_arrow), |
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label: const Text('开始'), |
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onPressed: _isExtracting ? null : () => _startSearching(controller), |
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), |
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), |
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const SizedBox(width: 12), |
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Expanded( |
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child: ElevatedButton.icon( |
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icon: const Icon(Icons.stop, color: Colors.red), |
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label: const Text('停止', style: TextStyle(color: Colors.red)), |
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onPressed: _isExtracting ? _stopExtraction : null, |
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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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void _setRule() { |
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final nodePath = _nodePathController.text.trim(); |
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final attributeName = _attributeNameController.text.trim(); |
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if (nodePath.isNotEmpty && attributeName.isNotEmpty) { |
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final controller = Provider.of<XmlSearchController>(context, listen: false); |
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controller.setRule( |
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XmlRule( |
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nodePath: nodePath, |
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attributeName: attributeName, |
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isFirstOccurrence: _isFirstOccurrence, |
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namespacePrefix: |
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_namespacePrefixController.text.trim().isNotEmpty |
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? _namespacePrefixController.text.trim() |
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: null, |
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), |
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); |
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} |
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} |
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|
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Future<void> _startSearching(XmlSearchController controller) async { |
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if (controller.searchDirectory.isEmpty) { |
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ScaffoldMessenger.of(context).showSnackBar(const SnackBar(content: Text('请先选择搜索目录'))); |
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return; |
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} |
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_setRule(); |
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setState(() => _isExtracting = true); |
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try { |
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await controller.executeSearching(); |
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} finally { |
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if (mounted) { |
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setState(() => _isExtracting = false); |
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} |
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} |
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} |
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|
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void _stopExtraction() { |
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// 这里需要确保控制器中有取消提取的逻辑 |
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final controller = Provider.of<XmlSearchController>(context, listen: false); |
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// 假设控制器中有cancelExtraction方法 |
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controller.executeSearching(); |
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setState(() => _isExtracting = false); |
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} |
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} |
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@ -0,0 +1,86 @@
@@ -0,0 +1,86 @@
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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/xml_search/controllers/xml_search_controller.dart'; |
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class Directory extends StatefulWidget { |
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const Directory({super.key}); |
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@override |
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State<Directory> createState() => _DirectoryState(); |
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} |
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class _DirectoryState extends State<Directory> { |
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late TextEditingController _searchDirectoryController; |
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late TextEditingController _fileTypeController; |
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@override |
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void initState() { |
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super.initState(); |
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final controller = context.read<XmlSearchController>(); |
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_searchDirectoryController = TextEditingController(text: controller.searchDirectory); |
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_fileTypeController = TextEditingController(text: controller.fileType); |
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} |
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@override |
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void dispose() { |
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_searchDirectoryController.dispose(); |
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_fileTypeController.dispose(); |
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super.dispose(); |
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} |
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@override |
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Widget build(BuildContext context) { |
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return Consumer<XmlSearchController>( |
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builder: (context, controller, child) { |
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// 同步 TextEditingController 的值 |
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if (_searchDirectoryController.text != controller.searchDirectory) { |
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_searchDirectoryController.text = controller.searchDirectory; |
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} |
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if (_fileTypeController.text != controller.fileType) { |
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_fileTypeController.text = controller.fileType; |
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} |
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|
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return Card( |
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child: Padding( |
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padding: const EdgeInsets.all(8.0), |
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child: Row( |
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children: [ |
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Expanded( |
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child: TextField( |
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controller: _searchDirectoryController, |
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decoration: const InputDecoration( |
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labelText: '搜索目录', |
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border: OutlineInputBorder(), |
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), |
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onChanged: (value) => controller.searchDirectory = value, |
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), |
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), |
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const SizedBox(width: 8), |
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SizedBox( |
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width: 100, |
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child: TextField( |
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controller: _fileTypeController, |
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decoration: const InputDecoration( |
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labelText: '文件类型', |
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border: OutlineInputBorder(), |
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), |
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onChanged: (value) => controller.fileType = value, |
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), |
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), |
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const SizedBox(width: 8), |
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IconButton( |
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icon: const Icon(Icons.folder_open), |
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onPressed: () async { |
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await controller.pickDirectory(); |
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// 不需要手动更新 _searchDirectoryController.text， |
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// 因为 Consumer 会触发重建并自动同步 |
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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 +1,154 @@
@@ -0,0 +1,154 @@
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import 'package:flutter/material.dart'; |
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import 'package:provider/provider.dart'; |
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import 'package:syncfusion_flutter_datagrid/datagrid.dart'; |
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import 'package:path/path.dart' as path; |
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|
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import 'package:file_picker/file_picker.dart'; |
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import 'dart:io'; |
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|
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import 'package:win_text_editor/modules/xml_search/controllers/xml_search_controller.dart'; |
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import 'package:win_text_editor/shared/components/my_grid_column.dart'; |
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|
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class ResultsView extends StatelessWidget { |
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const ResultsView({super.key}); |
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|
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@override |
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Widget build(BuildContext context) { |
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final controller = context.watch<XmlSearchController>(); |
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|
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return Card( |
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child: GestureDetector( |
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onSecondaryTapDown: (details) { |
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_showContextMenu(context, details.globalPosition, controller); |
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}, |
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child: _buildLocateGrid(controller), |
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), |
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); |
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} |
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|
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Future<void> _showContextMenu( |
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BuildContext context, |
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Offset position, |
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XmlSearchController controller, |
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) async { |
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// 获取渲染对象以正确定位菜单 |
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final renderBox = context.findRenderObject() as RenderBox; |
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final localPosition = renderBox.globalToLocal(position); |
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|
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// 显示菜单并等待选择结果 |
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final result = await showMenu<String>( |
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context: context, |
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position: RelativeRect.fromLTRB( |
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position.dx, |
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position.dy, |
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position.dx + renderBox.size.width - localPosition.dx, |
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position.dy + renderBox.size.height - localPosition.dy, |
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), |
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items: [ |
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const PopupMenuItem<String>(value: 'exportFileName', child: Text('导出文件名(csv)')), |
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const PopupMenuItem<String>(value: 'exportContent', child: Text('导出内容(csv)')), |
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const PopupMenuItem<String>(value: 'exportAll', child: Text('导出全部(csv)')), |
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], |
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); |
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|
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// 处理菜单选择结果 |
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if (result != null && result.startsWith('export') && context.mounted) { |
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try { |
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await _exportToCsv(controller, result); |
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} catch (e) { |
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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('导出失败: ${e.toString()}'))); |
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} |
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} |
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} |
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} |
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|
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Future<void> _exportToCsv(XmlSearchController controller, String? exportType) async { |
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String csvData = ''; |
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csvData = |
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exportType == 'exportFileName' |
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? '文件名称\n' |
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: (exportType == 'exportContent' ? '内容\n' : '文件名称\t内容\n'); |
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for (var result in controller.results) { |
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switch (exportType) { |
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case 'exportFileName': |
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csvData += '${path.basename(result.filePath)}\n'; |
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break; |
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case 'exportContent': |
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csvData += '${result.content}\n'; |
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break; |
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default: |
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csvData += '${path.basename(result.filePath)}\t${result.content}\n'; |
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} |
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} |
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|
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final filePath = await FilePicker.platform.saveFile( |
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dialogTitle: '保存导出结果', |
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fileName: 'search_results.csv', |
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type: FileType.custom, |
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allowedExtensions: ['csv'], |
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); |
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|
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if (filePath != null) { |
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final file = File(filePath); |
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await file.writeAsString(csvData); |
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} |
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} |
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|
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Widget _buildLocateGrid(XmlSearchController controller) { |
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return SfDataGrid( |
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rowHeight: 32, |
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headerRowHeight: 32, |
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source: LocateDataSource(controller), |
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columns: [ |
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ShortGridColumn(columnName: 'rowNum', label: '序号'), |
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MyGridColumn(columnName: 'file', label: '文件名称', minimumWidth: 300), |
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MyGridColumn(columnName: 'content', label: '内容'), |
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], |
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selectionMode: SelectionMode.multiple, |
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navigationMode: GridNavigationMode.cell, |
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gridLinesVisibility: GridLinesVisibility.both, |
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headerGridLinesVisibility: GridLinesVisibility.both, |
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allowSorting: false, |
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allowFiltering: false, |
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columnWidthMode: ColumnWidthMode.fill, |
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isScrollbarAlwaysShown: true, |
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allowColumnsResizing: true, // 关键开关 |
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columnResizeMode: ColumnResizeMode.onResizeEnd, |
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); |
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} |
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} |
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|
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class LocateDataSource extends DataGridSource { |
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final XmlSearchController controller; |
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|
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LocateDataSource(this.controller); |
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|
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@override |
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List<DataGridRow> get rows => |
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controller.results.map((result) { |
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return DataGridRow( |
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cells: [ |
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DataGridCell(columnName: 'rowNum', value: result.rowNum), |
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DataGridCell(columnName: 'file', value: path.basename(result.filePath)), |
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DataGridCell(columnName: 'content', value: result.content), |
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], |
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); |
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}).toList(); |
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|
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@override |
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DataGridRowAdapter? buildRow(DataGridRow row) { |
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return DataGridRowAdapter( |
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cells: |
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row.getCells().map<Widget>((cell) { |
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return Container( |
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alignment: Alignment.centerLeft, |
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padding: const EdgeInsets.symmetric(horizontal: 8), |
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child: Text(cell.value.toString(), overflow: TextOverflow.ellipsis), |
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); |
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}).toList(), |
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); |
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} |
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} |
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@ -0,0 +1,63 @@
@@ -0,0 +1,63 @@
|
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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/xml_search/controllers/xml_search_controller.dart'; |
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import 'package:win_text_editor/modules/xml_search/widgets/condition_setting.dart'; |
||||
import 'results_view.dart'; |
||||
import 'directory.dart'; |
||||
import 'package:win_text_editor/framework/controllers/tab_items_controller.dart'; |
||||
|
||||
class XmlSearchView extends StatefulWidget { |
||||
final String tabId; |
||||
const XmlSearchView({super.key, required this.tabId}); |
||||
|
||||
@override |
||||
XmlSearchViewState createState() => XmlSearchViewState(); |
||||
} |
||||
|
||||
class XmlSearchViewState extends State<XmlSearchView> { |
||||
late final XmlSearchController _controller; |
||||
|
||||
get tabManager => Provider.of<TabItemsController>(context, listen: false); |
||||
|
||||
@override |
||||
void initState() { |
||||
super.initState(); |
||||
_controller = tabManager.getController(widget.tabId) ?? XmlSearchController(); |
||||
} |
||||
|
||||
@override |
||||
void dispose() { |
||||
super.dispose(); |
||||
} |
||||
|
||||
@override |
||||
Widget build(BuildContext context) { |
||||
return ChangeNotifierProvider.value( |
||||
value: _controller, |
||||
child: Consumer<XmlSearchController>( |
||||
builder: (context, controller, child) { |
||||
return const Padding( |
||||
padding: EdgeInsets.all(4.0), |
||||
child: Column( |
||||
children: [ |
||||
Directory(), |
||||
Expanded( |
||||
child: Row( |
||||
crossAxisAlignment: CrossAxisAlignment.start, |
||||
children: [ |
||||
// 左侧部分 (50%) |
||||
Expanded(flex: 3, child: ConditionSetting()), |
||||
SizedBox(width: 8), |
||||
// 右侧部分 (50%) |
||||
Expanded(flex: 7, child: ResultsView()), |
||||
], |
||||
), |
||||
), |
||||
], |
||||
), |
||||
); |
||||
}, |
||||
), |
||||
); |
||||
} |
||||
} |
||||
Loading…
Reference in new issue