就差过滤效果了

win_text_editor/lib/modules/template_parser/controllers/filter_controller.dart

@@ -0,0 +1,181 @@
+// filter_controller.dart
+import 'package:flutter/foundation.dart';
+import 'package:win_text_editor/modules/template_parser/models/template_node.dart';
+import 'template_notifier.dart';
+
+class FilterController extends TemplateNotifier {
+  String? _selectedFilterField;
+  String? _selectedFilterOperator;
+  String _filterValue = '';
+  bool _isFilterValid = false;
+  bool _isFilterApplied = false;
+  List<String> _availableFields = [];
+
+  // 仅按钮需要全局通知的Notifier
+  final ValueNotifier<bool> _filterActionNotifier = ValueNotifier(false);
+
+  String? get selectedFilterField => _selectedFilterField;
+  String? get selectedFilterOperator => _selectedFilterOperator;
+  String get filterValue => _filterValue;
+  bool get isFilterValid => _isFilterValid;
+  bool get isFilterApplied => _isFilterApplied;
+  List<String> get availableFields => _availableFields;
+
+  ValueNotifier<bool> get filterActionNotifier => _filterActionNotifier;
+
+  set selectedFilterOperator(String? value) {
+    _selectedFilterOperator = value;
+    _updateFilterValidity();
+    // 仅通知本地监听器（下拉框变化）
+    safeNotify();
+  }
+
+  set filterValue(String value) {
+    _filterValue = value;
+    _updateFilterValidity();
+    // 仅通知本地监听器（输入框变化）
+    safeNotify();
+  }
+
+  set selectedFilterField(String? value) {
+    // 当设置的值不在可用字段中时自动清空
+    if (value != null && !_availableFields.contains(value)) {
+      _selectedFilterField = null;
+    } else {
+      _selectedFilterField = value;
+    }
+    _updateFilterValidity();
+    safeNotify();
+  }
+
+  void updateAvailableFields(List<String> newFields) {
+    _availableFields = newFields;
+    // 检查当前选中值是否仍然有效
+    if (_selectedFilterField != null && !newFields.contains(_selectedFilterField)) {
+      _selectedFilterField = null;
+    }
+    _updateFilterValidity();
+    safeNotify();
+  }
+
+  void _updateFilterValidity() {
+    _isFilterValid = _checkFilterValidity();
+  }
+
+  bool _checkFilterValidity() {
+    if (_selectedFilterField == null || _selectedFilterOperator == null || _filterValue.isEmpty) {
+      return false;
+    }
+
+    final operator = _selectedFilterOperator!;
+    final value = _filterValue;
+
+    if (operator == 'between' || operator == 'in') {
+      final parts = value.split(',').map((e) => e.trim()).where((e) => e.isNotEmpty).toList();
+      if (parts.length < 2) {
+        return false;
+      }
+
+      if (operator == 'between') {
+        for (var part in parts) {
+          if (double.tryParse(part) == null) {
+            return false;
+          }
+        }
+      }
+    } else if (operator == '>' || operator == '<') {
+      return double.tryParse(value) != null;
+    }
+
+    return true;
+  }
+
+  //进行过滤处理，供外部获取调用，提供原始列表，获取过滤结果
+  List<TemplateItem> doFilter(List<TemplateItem> templateItems) {
+    if (selectedFilterField == null || selectedFilterOperator == null) {
+      return templateItems;
+    }
+
+    List<TemplateItem> filteredItems = [];
+
+    // 1. 找出所有匹配的主项
+    final primaryMatches = templateItems.where((item) {
+      final nodeName = item.xPath.split('/').last;
+      return nodeName == selectedFilterField && _matchesCondition(item.value);
+    });
+
+    // 2. 收集这些主项的ID（同实例的所有项共享相同ID）
+    final matchedIds = primaryMatches.map((item) => item.id).toSet();
+
+    // 3. 过滤出同实例的所有项
+    filteredItems.cast();
+
+    filteredItems.addAll(
+      filteredItems.where((item) {
+        return matchedIds.contains(item.id);
+      }).toList(),
+    );
+
+    _isFilterApplied = true;
+    return filteredItems;
+  }
+
+  // 检查值是否符合条件
+  bool _matchesCondition(String value) {
+    if (selectedFilterOperator == null || filterValue.isEmpty) {
+      return false;
+    }
+
+    switch (selectedFilterOperator!) {
+      case '==':
+        return value == filterValue;
+
+      case '>':
+        final numValue = double.tryParse(value);
+        final filterNum = double.tryParse(filterValue);
+        return numValue != null && filterNum != null && numValue > filterNum;
+
+      case '<':
+        final numValue = double.tryParse(value);
+        final filterNum = double.tryParse(filterValue);
+        return numValue != null && filterNum != null && numValue < filterNum;
+
+      case 'between':
+        final parts =
+            filterValue.split(',').map((e) => e.trim()).where((e) => e.isNotEmpty).toList();
+
+        if (parts.length < 2) return false;
+
+        final lower = double.tryParse(parts[0]);
+        final upper = double.tryParse(parts[1]);
+        final numValue = double.tryParse(value);
+
+        return numValue != null &&
+            lower != null &&
+            upper != null &&
+            numValue >= lower &&
+            numValue <= upper;
+
+      case 'in':
+        final filterValues =
+            filterValue.split(',').map((e) => e.trim()).where((e) => e.isNotEmpty).toList();
+
+        return filterValues.contains(value);
+
+      default:
+        return false;
+    }
+  }
+
+  //执行过滤
+  void applyFilter() {
+    _isFilterApplied = true;
+    _filterActionNotifier.value = !_filterActionNotifier.value;
+  }
+
+  // 取消过滤
+  void clearFilter() {
+    _isFilterApplied = false;
+    _filterActionNotifier.value = !_filterActionNotifier.value;
+  }
+}

win_text_editor/lib/modules/template_parser/controllers/grid_view_controller.dart

@@ -0,0 +1,53 @@
+// grid_view_controller.dart
+import 'package:win_text_editor/modules/template_parser/models/template_node.dart';
+import 'template_notifier.dart';
+
+class GridViewController extends TemplateNotifier {
+  List<TemplateItem> _templateItems = [];
+  List<TemplateItem> _filteredItems = [];
+  bool _isFilterApplied = false;
+
+  List<TemplateItem> get displayedItems => _isFilterApplied ? _filteredItems : _templateItems;
+  bool get isFilterApplied => _isFilterApplied;
+  List<TemplateItem> get templateItems => _templateItems;
+
+  // 新增方法：更新节点引用
+  List<TemplateNode>? _currentTreeNodes;
+  void updateTreeNodesRef(List<TemplateNode> nodes) {
+    _currentTreeNodes = nodes;
+    safeNotify();
+  }
+
+  List<TemplateNode> getSelectedNodes() {
+    if (_currentTreeNodes == null) return [];
+
+    List<TemplateNode> selectedNodes = [];
+    void traverse(TemplateNode node) {
+      if (node.isChecked) selectedNodes.add(node);
+      for (var child in node.children) {
+        traverse(child);
+      }
+    }
+
+    for (var node in _currentTreeNodes!) {
+      traverse(node);
+    }
+    return selectedNodes;
+  }
+
+  void updateTemplateItems(List<TemplateItem> items) {
+    _templateItems = items;
+    safeNotify();
+  }
+
+  void applyFilter(List<TemplateItem> filteredItems) {
+    _filteredItems = filteredItems;
+    _isFilterApplied = true;
+    safeNotify();
+  }
+
+  void clearFilter() {
+    _isFilterApplied = false;
+    safeNotify();
+  }
+}

win_text_editor/lib/modules/template_parser/controllers/template_notifier.dart

@@ -0,0 +1,9 @@
+// template_notifier.dart
+import 'package:flutter/foundation.dart';
+
+abstract class TemplateNotifier extends ChangeNotifier {
+  @protected
+  void safeNotify() {
+    if (hasListeners) notifyListeners();
+  }
+}

win_text_editor/lib/modules/template_parser/controllers/template_parser_controller.dart

@@ -4,26 +4,58 @@ import 'package:win_text_editor/modules/template_parser/models/template_node.dar
 import 'package:win_text_editor/shared/base/base_content_controller.dart';
 import 'package:xml/xml.dart' as xml;
 import 'dart:io';
+import 'tree_view_controller.dart';
+import 'filter_controller.dart';
+import 'grid_view_controller.dart';
 
 class TemplateParserController extends BaseContentController {
+  final TreeViewController treeController;
+  final FilterController filterController;
+  final GridViewController gridController;
+
   String _filePath = '';
-  List<TemplateNode> _treeNodes = [];
-  List<TemplateItem> _templateItems = [];
   String? _errorMessage;
-  TemplateNode? _selectedNode;
-  String? _currentParentPath; // 新增属性，用于记录当前选中节点的父节点路径
 
-  // Getters
   String get filePath => _filePath;
-  List<TemplateNode> get treeNodes => _treeNodes;
-  List<TemplateItem> get templateItems => _templateItems;
   String? get errorMessage => _errorMessage;
-  TemplateNode? get selectedNode => _selectedNode;
 
+  //---------------初始化方法----
+
+  TemplateParserController()
+    : treeController = TreeViewController(),
+      filterController = FilterController(),
+      gridController = GridViewController() {
+    _setupCrossControllerCommunication();
+  }
+
+  //设置跨控制器状态协同
+  void _setupCrossControllerCommunication() {
+    // 1：树选择变化时更新过滤字段选项
+    treeController.addListener(() {
+      filterController.updateAvailableFields(treeController.selectedNodeNames);
+      // 更新Grid的节点引用
+      gridController.updateTreeNodesRef(treeController.treeNodes);
+    });
+
+    // 2：过滤条件变化时更新表格数据
+    filterController.filterActionNotifier.addListener(() {
+      if (filterController.isFilterApplied) {
+        final List<TemplateItem> filteredItems = filterController.doFilter(
+          gridController.templateItems,
+        );
+        gridController.applyFilter(filteredItems);
+      } else {
+        gridController.clearFilter();
+      }
+    });
+  }
+
+  //----------------业务入口方法-----
+  //widget调用入口：打开文件
   Future<void> pickFile() async {
     final result = await FilePicker.platform.pickFiles(
       type: FileType.custom,
-      allowedExtensions: ['xml'],
+      allowedExtensions: ['xml', '*'],
     );
     if (result != null) {
       _filePath = result.files.single.path!;
@@ -31,119 +63,35 @@ class TemplateParserController extends BaseContentController {
     }
   }
 
+  //执行框架回调入口：双击左侧资源管理文件
   Future<void> setFilePath(String path) async {
     _filePath = path;
     await _loadTemplateData();
   }
 
-  void selectTreeNode(TemplateNode node) {
-    _selectedNode = node;
-    notifyListeners();
-  }
-
-  // 新增方法，用于处理节点的选中状态
-  void toggleNodeCheck(TemplateNode node) {
-    final parentPath = node.path.substring(0, node.path.lastIndexOf('/'));
-    if (_currentParentPath != null && _currentParentPath != parentPath) {
-      // 如果最新选择的节点与之前选中的节点不在同一个父节点下，清除之前的选中状态
-      clearAllChecked();
-    }
-    node.isChecked = !node.isChecked;
-    _currentParentPath = parentPath;
-    notifyListeners();
-  }
-
-  // 新增方法，用于清除所有节点的选中状态
-  void clearAllChecked() {
-    void traverse(TemplateNode node) {
-      node.isChecked = false;
-      for (var child in node.children) {
-        traverse(child);
-      }
-    }
-
-    for (var node in _treeNodes) {
-      traverse(node);
-    }
-  }
-
+  //加载xml文件
   Future<void> _loadTemplateData() async {
     try {
       _errorMessage = null;
-      _treeNodes = [];
-      _templateItems = [];
-      _selectedNode = null;
-      _currentParentPath = null; // 加载数据时清空当前父节点路径
-
-      if (_filePath.isEmpty) return;
-
       final file = File(_filePath);
       final content = await file.readAsString();
-      await _parseXmlContent(content);
+      final document = xml.XmlDocument.parse(content);
+
+      // 更新各控制器
+      //树视图展示文件结构
+      treeController.updateTreeNodes(
+        _buildTreeNodes(document.rootElement, document.rootElement.localName, depth: 0),
+      );
+      //列表展示选中节点的内容
+      gridController.updateTemplateItems(_parseAllNodeValues(document));
     } catch (e) {
       _errorMessage = 'Failed to load XML: ${e.toString()}';
       Logger().error('XML加载错误$_errorMessage');
-    } finally {
-      notifyListeners();
-    }
-  }
-
-  Future<void> _parseXmlContent(String xmlContent) async {
-    final document = xml.XmlDocument.parse(xmlContent);
-    Logger().debug('开始解析XML，根元素: ${document.rootElement.name}');
-    _treeNodes = _buildTreeNodes(document.rootElement, document.rootElement.localName, depth: 0);
-
-    // 新增：解析所有节点值到 templateItems
-    _templateItems = _parseAllNodeValues(document);
-
-    notifyListeners();
-  }
-
-  List<TemplateItem> _parseAllNodeValues(xml.XmlDocument document) {
-    final items = <TemplateItem>[];
-    int id = 0;
-
-    // 递归遍历所有元素
-    void traverse(xml.XmlElement element, String currentPath) {
-      // 1. 添加当前元素的所有属性值
-      for (final attr in element.attributes) {
-        items.add(
-          TemplateItem(
-            id: id++,
-            content: attr.value,
-            xPath: '$currentPath/@${attr.name.local}',
-            value: attr.value,
-            nodeType: NodeType.attribute,
-          ),
-        );
-      }
-
-      // 2. 添加当前元素的文本内容（如果有）
-      final textNodes = element.children.whereType<xml.XmlText>().where(
-        (t) => t.text.trim().isNotEmpty,
-      );
-      if (textNodes.isNotEmpty) {
-        items.add(
-          TemplateItem(
-            id: id++,
-            content: textNodes.first.text,
-            xPath: currentPath,
-            value: textNodes.first.text,
-            nodeType: NodeType.text,
-          ),
-        );
-      }
-
-      // 3. 递归处理子元素
-      for (final child in element.childElements) {
-        traverse(child, '$currentPath/${child.name.local}');
-      }
     }
-
-    traverse(document.rootElement, document.rootElement.localName);
-    return items;
   }
 
+  //--------------------私有方法---------
+  // 构建树节点
   List<TemplateNode> _buildTreeNodes(
     xml.XmlElement element,
     String path, {
@@ -201,40 +149,77 @@ class TemplateParserController extends BaseContentController {
     return [node];
   }
 
-  @override
-  void onOpenFile(String filePath) {
-    setFilePath(filePath);
-  }
+  //解析全量数据
+  List<TemplateItem> _parseAllNodeValues(xml.XmlDocument document) {
+    final items = <TemplateItem>[];
+    int id = 0;
 
-  @override
-  void dispose() {
-    _treeNodes.clear();
-    _templateItems.clear();
-    super.dispose();
-  }
+    void traverse(xml.XmlElement element, String currentPath, int index) {
+      // 处理属性
+      for (final attr in element.attributes) {
+        items.add(
+          TemplateItem(
+            id: id++,
+            rowId: "$currentPath/@$index",
+            content: attr.value,
+            xPath: '$currentPath/@${attr.name.local}',
+            value: attr.value,
+            nodeType: NodeType.attribute,
+          ),
+        );
+      }
 
-  @override
-  void onOpenFolder(String folderPath) {
-    // TODO: implement onOpenFolder
-  }
+      // 处理文本节点
+      final textNodes = element.children.whereType<xml.XmlText>();
+      if (textNodes.isNotEmpty) {
+        items.add(
+          TemplateItem(
+            id: id++,
+            rowId: "$currentPath/@$index",
+            content: textNodes.first.text,
+            xPath: currentPath,
+            value: textNodes.first.text,
+            nodeType: NodeType.text,
+          ),
+        );
+      }
 
-  // 新增方法，用于获取当前选中的节点列表
-  List<TemplateNode> getSelectedNodes() {
-    List<TemplateNode> selectedNodes = [];
+      // 3. 处理子元素（考虑重复元素的情况）
+      final childElements = element.children.whereType<xml.XmlElement>();
+      final groupedChildren = <String, List<xml.XmlElement>>{};
 
-    void traverse(TemplateNode node) {
-      if (node.isChecked) {
-        selectedNodes.add(node);
+      // 按元素名分组
+      for (var child in childElements) {
+        groupedChildren.putIfAbsent(child.name.local, () => []).add(child);
       }
-      for (var child in node.children) {
-        traverse(child);
+
+      // 处理子元素（不再需要特殊处理重复元素）
+      int i = 0;
+      for (final child in element.childElements) {
+        traverse(child, '$currentPath/${child.name.local}', i++);
       }
     }
 
-    for (var node in _treeNodes) {
-      traverse(node);
-    }
+    traverse(document.rootElement, document.rootElement.localName, 0);
+    return items;
+  }
+
+  //-----------框架回调--
+  @override
+  void onOpenFile(String filePath) {
+    setFilePath(filePath);
+  }
 
-    return selectedNodes;
+  @override
+  void onOpenFolder(String folderPath) {
+    // 不支持打开文件夹
+  }
+
+  @override
+  void dispose() {
+    treeController.dispose();
+    filterController.dispose();
+    gridController.dispose();
+    super.dispose();
   }
 }

win_text_editor/lib/modules/template_parser/controllers/tree_view_controller.dart

@@ -0,0 +1,68 @@
+// tree_view_controller.dart
+
+import 'package:win_text_editor/modules/template_parser/models/template_node.dart';
+import 'template_notifier.dart';
+
+class TreeViewController extends TemplateNotifier {
+  //根节点
+  List<TemplateNode> _treeNodes = [];
+  TemplateNode? _selectedNode;
+  String? _currentParentPath;
+
+  List<TemplateNode> get treeNodes => _treeNodes;
+  TemplateNode? get selectedNode => _selectedNode;
+
+  // 加载树视图，当文件路径改变时调用
+  void updateTreeNodes(List<TemplateNode> nodes) {
+    _treeNodes = nodes;
+    safeNotify();
+  }
+
+  void selectTreeNode(TemplateNode node) {
+    _selectedNode = node;
+    safeNotify();
+  }
+
+  // 选择节点,多选时仅可选中同一层级的节点
+  void toggleNodeCheck(TemplateNode node) {
+    final parentPath = node.path.substring(0, node.path.lastIndexOf('/'));
+    if (_currentParentPath != null && _currentParentPath != parentPath) {
+      clearAllChecked();
+    }
+    node.isChecked = !node.isChecked;
+    _currentParentPath = parentPath;
+    safeNotify();
+  }
+
+  void clearAllChecked() {
+    void traverse(TemplateNode node) {
+      node.isChecked = false;
+      for (var child in node.children) {
+        traverse(child);
+      }
+    }
+
+    for (var node in _treeNodes) {
+      traverse(node);
+    }
+  }
+
+  List<String> get selectedNodeNames {
+    List<String> selectedNodeNames = [];
+
+    void traverse(TemplateNode node) {
+      if (node.isChecked) {
+        selectedNodeNames.add(node.name);
+      }
+      for (var child in node.children) {
+        traverse(child);
+      }
+    }
+
+    for (var node in _treeNodes) {
+      traverse(node);
+    }
+
+    return selectedNodeNames;
+  }
+}

win_text_editor/lib/modules/template_parser/models/template_node.dart

@@ -2,11 +2,16 @@ import 'package:flutter/material.dart';
 import 'package:win_text_editor/shared/components/tree_view.dart';
 
 class TemplateNode implements TreeNode {
+  @override
   final String name;
+  @override
   final List<TemplateNode> children;
+  @override
   final int depth;
-  final String path;
+  @override
   bool isExpanded;
+
+  final String path;
   bool isRepeated;
   bool isAttribute;
   int repreatCount;
@@ -15,8 +20,8 @@ class TemplateNode implements TreeNode {
   TemplateNode({
     required this.name,
     required this.children,
-    required this.path,
     required this.depth,
+    required this.path,
     this.isExpanded = false,
     this.isRepeated = false,
     this.isAttribute = false,
@@ -38,6 +43,7 @@ enum NodeType { element, attribute, text }
 
 class TemplateItem {
   final int id;
+  final String rowId;
   final String content;
   final String xPath;
   final String value;
@@ -45,6 +51,7 @@ class TemplateItem {
 
   TemplateItem({
     required this.id,
+    required this.rowId,
     required this.content,
     required this.xPath,
     required this.value,

win_text_editor/lib/modules/template_parser/widgets/template_filter_panel.dart

@@ -0,0 +1,140 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:win_text_editor/modules/template_parser/controllers/filter_controller.dart';
+
+class TemplateFilterPanel extends StatefulWidget {
+  final FilterController controller;
+
+  const TemplateFilterPanel({super.key, required this.controller});
+
+  @override
+  State<TemplateFilterPanel> createState() => _TemplateFilterPanelState();
+}
+
+class _TemplateFilterPanelState extends State<TemplateFilterPanel> {
+  late TextEditingController _textController;
+
+  @override
+  void initState() {
+    super.initState();
+    _textController = TextEditingController(text: widget.controller.filterValue);
+  }
+
+  @override
+  void didUpdateWidget(covariant TemplateFilterPanel oldWidget) {
+    super.didUpdateWidget(oldWidget);
+    if (widget.controller.filterValue != _textController.text) {
+      _textController.text = widget.controller.filterValue;
+    }
+  }
+
+  @override
+  void dispose() {
+    _textController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Consumer<FilterController>(
+      builder: (context, controller, _) {
+        return Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            const SizedBox(height: 16),
+            Padding(
+              padding: const EdgeInsets.symmetric(horizontal: 8.0),
+              child: Row(
+                children: [
+                  Expanded(
+                    child: DropdownButtonFormField<String>(
+                      decoration: const InputDecoration(
+                        labelText: '过滤字段',
+                        border: OutlineInputBorder(),
+                      ),
+                      items:
+                          controller.availableFields.map((String value) {
+                            return DropdownMenuItem<String>(value: value, child: Text(value));
+                          }).toList(),
+                      onChanged: (value) {
+                        controller.selectedFilterField = value;
+                      },
+                      value: controller.selectedFilterField,
+                    ),
+                  ),
+                  const SizedBox(width: 16),
+                  SizedBox(
+                    width: 120,
+                    child: DropdownButtonFormField<String>(
+                      decoration: const InputDecoration(
+                        labelText: '匹配方式',
+                        border: OutlineInputBorder(),
+                      ),
+                      items: const [
+                        DropdownMenuItem(value: '==', child: Text('==')),
+                        DropdownMenuItem(value: '>', child: Text('>')),
+                        DropdownMenuItem(value: '<', child: Text('<')),
+                        DropdownMenuItem(value: 'between', child: Text('between')),
+                        DropdownMenuItem(value: 'in', child: Text('in')),
+                      ],
+                      onChanged: (value) {
+                        controller.selectedFilterOperator = value;
+                      },
+                      value: controller.selectedFilterOperator,
+                    ),
+                  ),
+                ],
+              ),
+            ),
+            const SizedBox(height: 16),
+            Padding(
+              padding: const EdgeInsets.symmetric(horizontal: 8.0),
+              child: SizedBox(
+                height: 190,
+                child: TextField(
+                  maxLines: null,
+                  expands: true,
+                  decoration: const InputDecoration(
+                    labelText: '过滤条件值',
+                    border: OutlineInputBorder(),
+                    alignLabelWithHint: true,
+                  ),
+                  controller: _textController,
+                  onChanged: (value) {
+                    widget.controller.filterValue = value;
+                  },
+                ),
+              ),
+            ),
+            const SizedBox(height: 16),
+            // 修改按钮部分代码
+            Padding(
+              padding: const EdgeInsets.symmetric(horizontal: 8.0),
+              child: Row(
+                mainAxisAlignment: MainAxisAlignment.end,
+                children: [
+                  ElevatedButton(
+                    onPressed:
+                        controller.selectedFilterField != null &&
+                                controller.selectedFilterOperator != null &&
+                                controller.isFilterValid
+                            ? () => controller.applyFilter()
+                            : null,
+                    child: const Text('过滤'),
+                  ),
+                  const SizedBox(width: 16),
+                  ElevatedButton(
+                    onPressed: () {
+                      controller.applyFilter();
+                    },
+                    child: const Text('刷新'),
+                  ),
+                ],
+              ),
+            ),
+          ],
+        );
+      },
+    );
+  }
+}

win_text_editor/lib/modules/template_parser/widgets/template_grid_view.dart

@@ -1,20 +1,19 @@
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'package:syncfusion_flutter_datagrid/datagrid.dart';
-import 'package:win_text_editor/framework/controllers/logger.dart';
-import 'package:win_text_editor/modules/template_parser/controllers/template_parser_controller.dart';
+import 'package:win_text_editor/modules/template_parser/controllers/grid_view_controller.dart';
 import 'package:win_text_editor/modules/template_parser/models/template_node.dart';
 import 'package:file_picker/file_picker.dart';
 import 'dart:io';
 
 class TemplateGridView extends StatelessWidget {
-  final TemplateParserController controller;
+  final GridViewController controller;
 
   const TemplateGridView({super.key, required this.controller});
 
   @override
   Widget build(BuildContext context) {
-    return Consumer<TemplateParserController>(
+    return Consumer<GridViewController>(
       builder: (context, controller, _) {
         return GestureDetector(
           onSecondaryTapDown: (details) {
@@ -29,7 +28,7 @@ class TemplateGridView extends StatelessWidget {
   Future<void> _showContextMenu(
     BuildContext context,
     Offset position,
-    TemplateParserController controller,
+    GridViewController controller,
   ) async {
     final renderBox = context.findRenderObject() as RenderBox;
     final localPosition = renderBox.globalToLocal(position);
@@ -58,7 +57,7 @@ class TemplateGridView extends StatelessWidget {
     }
   }
 
-  Future<void> _exportToCsv(TemplateParserController controller) async {
+  Future<void> _exportToCsv(GridViewController controller) async {
     final selectedNodes = controller.getSelectedNodes();
     if (selectedNodes.isEmpty) return;
 
@@ -93,7 +92,7 @@ class TemplateGridView extends StatelessWidget {
     }
   }
 
-  Widget _buildGridView(TemplateParserController controller) {
+  Widget _buildGridView(GridViewController controller) {
     final selectedNodes = controller.getSelectedNodes();
 
     if (selectedNodes.isEmpty) {
@@ -101,7 +100,7 @@ class TemplateGridView extends StatelessWidget {
     }
 
     // 获取所有需要显示的数据项
-    final allItems = controller.templateItems;
+    final allItems = controller.displayedItems;
 
     // 构建数据行 - 每个父节点实例为一行
     final rows = _buildDataRows(selectedNodes, allItems);
@@ -146,63 +145,29 @@ class TemplateGridView extends StatelessWidget {
     List<TemplateNode> selectedNodes,
     List<TemplateItem> allItems,
   ) {
-    // 1. 为每个选中的节点路径收集所有匹配项，并记录它们的原始顺序
-    final nodeValueGroups = <String, List<MapEntry<int, String>>>{};
-
-    for (final node in selectedNodes) {
-      // 获取该节点路径对应的所有值，并保留它们的原始索引
-      final valuesWithIndex =
-          allItems
-              .asMap()
-              .entries
-              .where((entry) => entry.value.xPath == node.path)
-              .map((entry) => MapEntry(entry.key, entry.value.value))
-              .toList();
-
-      nodeValueGroups[node.path] = valuesWithIndex;
+    final instanceMap = <String, Map<String, dynamic>>{};
+
+    // 1. 先按实例分组
+    for (final item in allItems) {
+      // 2. 只填充选中的列
+      if (selectedNodes.any((n) => n.path == item.xPath)) {
+        final instanceId = item.rowId; // 或使用其他分组逻辑
+        instanceMap.putIfAbsent(instanceId, () => {'_index': instanceMap.length + 1});
+        instanceMap[instanceId]![item.xPath] = item.value;
+      }
     }
 
-    // 2. 确定最大行数（以最多数据的列为准）
-    final maxRows = nodeValueGroups.values.fold(
-      0,
-      (max, group) => group.length > max ? group.length : max,
-    );
-
-    // 3. 构建结果行列表
-    final rows = <Map<String, dynamic>>[];
-
-    for (var rowIndex = 0; rowIndex < maxRows; rowIndex++) {
-      final row = <String, dynamic>{'_index': rowIndex + 1};
-
-      // 为每个选中的节点添加当前行的值
+    // 3. 确保所有选中列都存在
+    return instanceMap.values.map((row) {
       for (final node in selectedNodes) {
-        final values = nodeValueGroups[node.path]!;
-        row[node.path] = rowIndex < values.length ? values[rowIndex].value : '';
+        row.putIfAbsent(node.path, () => row[node.path] ?? '');
       }
-
-      rows.add(row);
-    }
-
-    return rows;
-  }
-
-  List<String> _getInstancesForParent(String parentPath, List<TemplateItem> items) {
-    // 获取该父路径下的所有唯一实例路径
-    return items
-        .where((item) => item.xPath.startsWith(parentPath))
-        .map((item) {
-          // 对于重复节点，提取实例标识部分
-          if (parentPath.contains('[')) {
-            return item.xPath.substring(0, item.xPath.indexOf('/', parentPath.length));
-          }
-          return parentPath;
-        })
-        .toSet()
-        .toList();
+      return row;
+    }).toList();
   }
 
   // 辅助方法：根据父路径分组数据
-  List<Map<String, String>> _getGroupedData(TemplateParserController controller) {
+  List<Map<String, String>> _getGroupedData(GridViewController controller) {
     final selectedNodes = controller.getSelectedNodes();
     if (selectedNodes.isEmpty) return [];
 

win_text_editor/lib/modules/template_parser/widgets/template_parser_view.dart

@@ -2,6 +2,7 @@ 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/template_parser/controllers/template_parser_controller.dart';
+import 'package:win_text_editor/modules/template_parser/widgets/template_filter_panel.dart';
 import 'package:win_text_editor/modules/template_parser/widgets/template_grid_view.dart';
 import 'package:win_text_editor/modules/template_parser/widgets/template_tree_view.dart';
 
@@ -32,8 +33,13 @@ class _TemplateParserViewState extends State<TemplateParserView> {
 
   @override
   Widget build(BuildContext context) {
-    return ChangeNotifierProvider.value(
-      value: _controller,
+    return MultiProvider(
+      providers: [
+        ChangeNotifierProvider.value(value: _controller),
+        ChangeNotifierProvider.value(value: _controller.treeController),
+        ChangeNotifierProvider.value(value: _controller.filterController),
+        ChangeNotifierProvider.value(value: _controller.gridController),
+      ],
       child: Padding(
         padding: const EdgeInsets.all(8.0),
         child: Column(
@@ -79,10 +85,21 @@ class _TemplateParserViewState extends State<TemplateParserView> {
           children: [
             SizedBox(
               width: MediaQuery.of(context).size.width * 0.3,
-              child: Card(child: TemplateTreeView(controller: controller)),
+              child: Column(
+                children: [
+                  const Expanded(flex: 2, child: Card(child: TemplateTreeView())),
+                  const SizedBox(height: 8),
+                  SizedBox(
+                    height: 340,
+                    child: Card(
+                      child: TemplateFilterPanel(controller: controller.filterController),
+                    ),
+                  ),
+                ],
+              ),
             ),
             const SizedBox(width: 8),
-            Expanded(child: Card(child: TemplateGridView(controller: controller))),
+            Expanded(child: Card(child: TemplateGridView(controller: controller.gridController))),
           ],
         );
       },

win_text_editor/lib/modules/template_parser/widgets/template_tree_view.dart

@@ -1,24 +1,22 @@
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
-import 'package:win_text_editor/modules/template_parser/controllers/template_parser_controller.dart';
+import 'package:win_text_editor/modules/template_parser/controllers/tree_view_controller.dart';
 import 'package:win_text_editor/modules/template_parser/models/template_node.dart';
 import 'package:win_text_editor/shared/components/tree_view.dart';
 
 class TemplateTreeView extends StatelessWidget {
-  final TemplateParserController controller;
-
-  const TemplateTreeView({super.key, required this.controller});
+  const TemplateTreeView({super.key});
 
   @override
   Widget build(BuildContext context) {
-    return Consumer<TemplateParserController>(
+    return Consumer<TreeViewController>(
       builder: (context, controller, _) {
         if (controller.treeNodes.isEmpty) {
           return const Center(child: Text('No XML data available'));
         }
 
         return TreeView(
-          nodes: _processXmlNodes(controller.treeNodes),
+          nodes: controller.treeNodes,
           config: const TreeViewConfig(
             showIcons: true,
             singleSelect: true,
@@ -26,8 +24,7 @@ class TemplateTreeView extends StatelessWidget {
             icons: {'element': Icons.label_outline, 'attribute': Icons.code},
           ),
           onNodeTap: (node) {
-            final templateNode = node as TemplateNode;
-            controller.selectTreeNode(templateNode);
+            controller.selectTreeNode;
           },
           nodeBuilder: (context, node, isSelected, onTap) {
             return _buildTreeNode(node, isSelected, onTap, controller);
@@ -37,15 +34,11 @@ class TemplateTreeView extends StatelessWidget {
     );
   }
 
-  List<TreeNode> _processXmlNodes(List<TemplateNode> nodes) {
-    return nodes.cast<TreeNode>();
-  }
-
   Widget _buildTreeNode(
     TreeNode node,
     bool isSelected,
     VoidCallback onTap,
-    TemplateParserController controller,
+    TreeViewController controller,
   ) {
     final templateNode = node as TemplateNode;
     final isAttribute = node.isAttribute;