模板解析框架ok

win_text_editor/lib/framework/controllers/tab_items_controller.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:win_text_editor/framework/models/tab_model.dart';
 import 'package:win_text_editor/modules/content_search/controllers/content_search_controller.dart';
+import 'package:win_text_editor/modules/template_parser/controllers/template_parser_controller.dart';
 import 'package:win_text_editor/shared/base/base_content_controller.dart';
 import 'package:win_text_editor/framework/controllers/logger.dart';
 
@@ -56,15 +57,28 @@ class TabItemsController with ChangeNotifier {
     switch (tab.type) {
       case 'content_search':
         return ContentSearchController();
+      case 'template_parser':
+        return TemplateParserController();
       default:
         return null;
     }
   }
 
   BaseContentController? get activeContentController {
-    if (_activeTabId == null) return null;
+    if (_activeTabId == null) {
+      Logger().error("没有活动的选项卡ID", source: 'TabItemsController');
+      return null;
+    }
     final controller = _contentControllers[_activeTabId];
-    return controller is BaseContentController ? controller : null;
+    if (controller == null) {
+      Logger().error("没有活动的内容控制器,activeTabId:$_activeTabId", source: 'TabItemsController');
+      return null;
+    }
+    if (controller is! BaseContentController) {
+      Logger().error("活动内容控制器不是BaseContentController类型", source: 'TabItemsController');
+      return null;
+    }
+    return controller;
   }
 
   void closeTab(String tabId) {
@@ -103,6 +117,10 @@ class TabItemsController with ChangeNotifier {
   }
 
   void handleFileDoubleTap(String filePath) {
+    if (activeContentController == null) {
+      Logger().error("没有活动的内容控制器", source: 'TabItemsController');
+      return;
+    }
     activeContentController?.onOpenFile(filePath);
   }
 }

win_text_editor/lib/framework/widgets/tab_view.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
+import 'package:win_text_editor/modules/template_parser/widgets/template_parser_view.dart';
 import 'package:win_text_editor/shared/components/text_editor.dart';
 import 'package:win_text_editor/framework/controllers/tab_items_controller.dart';
 import 'package:win_text_editor/framework/models/tab_model.dart';
@@ -58,7 +59,9 @@ class _TabViewState extends State<TabView> {
   Widget _buildTabItem(AppTab tab, ChangeNotifier? controller) {
     switch (tab.type) {
       case 'content_search':
-        return ContentSearchView(tabId: tab.id, controller: controller);
+        return ContentSearchView(tabId: tab.id);
+      case 'template_parser':
+        return TemplateParserView(tabId: tab.id);
       default:
         return TextEditor(tabId: tab.id, initialContent: tab.content);
     }

win_text_editor/lib/modules/content_search/widgets/content_search_view.dart

@@ -7,9 +7,8 @@ import 'search_settings.dart';
 import 'results_view.dart';
 
 class ContentSearchView extends StatefulWidget {
-  final ChangeNotifier? controller;
   final String tabId;
-  const ContentSearchView({super.key, required this.tabId, this.controller});
+  const ContentSearchView({super.key, required this.tabId});
 
   @override
   ContentSearchViewState createState() => ContentSearchViewState();

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

@@ -0,0 +1,85 @@
+// template_parser_controller.dart
+
+import 'package:file_picker/file_picker.dart';
+import 'package:win_text_editor/framework/controllers/logger.dart';
+import 'package:win_text_editor/shared/base/base_content_controller.dart';
+
+class TemplateParserController extends BaseContentController {
+  String _filePath = '';
+  List<TemplateNode> _treeNodes = [];
+  List<TemplateItem> _templateItems = [];
+
+  // Getters
+  String get filePath => _filePath;
+  List<TemplateNode> get treeNodes => _treeNodes;
+  List<TemplateItem> get templateItems => _templateItems;
+
+  Future<void> pickFile() async {
+    final result = await FilePicker.platform.pickFiles();
+    if (result != null) {
+      _filePath = result.files.single.path!;
+      _loadTemplateData(); // Simulate loading data
+      notifyListeners();
+    }
+  }
+
+  void setFilePath(String path) {
+    _filePath = path;
+    _loadTemplateData(); // Simulate loading data
+    notifyListeners();
+  }
+
+  void selectTreeNode(TemplateNode node) {
+    // Simulate loading items when a tree node is selected
+    _templateItems = List.generate(
+      10,
+      (index) => TemplateItem(id: index + 1, content: 'Content for ${node.name} item ${index + 1}'),
+    );
+    notifyListeners();
+  }
+
+  void _loadTemplateData() {
+    // Simulate loading tree data
+    _treeNodes = [
+      TemplateNode('Section 1', [
+        TemplateNode('Subsection 1.1', []),
+        TemplateNode('Subsection 1.2', []),
+      ]),
+      TemplateNode('Section 2', [
+        TemplateNode('Subsection 2.1', []),
+        TemplateNode('Subsection 2.2', []),
+      ]),
+    ];
+
+    // Simulate loading initial items
+    _templateItems = List.generate(
+      15,
+      (index) => TemplateItem(id: index + 1, content: 'Initial template content ${index + 1}'),
+    );
+  }
+
+  @override
+  void onOpenFile(String filePath) {
+    Logger().info('File selected: $filePath');
+    setFilePath(filePath);
+  }
+
+  @override
+  void onOpenFolder(String folderPath) {
+    // TODO: implement onOpenFolder
+  }
+}
+
+class TemplateNode {
+  final String name;
+  final List<TemplateNode> children;
+
+  TemplateNode(this.name, this.children);
+}
+
+class TemplateItem {
+  final int id;
+  final String content;
+
+  TemplateItem({required this.id, required this.content});
+}

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

@@ -0,0 +1,130 @@
+// template_parser_view.dart
+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';
+
+class TemplateParserView extends StatefulWidget {
+  final String tabId;
+  const TemplateParserView({super.key, required this.tabId});
+
+  @override
+  State<TemplateParserView> createState() => _TemplateParserViewState();
+}
+
+class _TemplateParserViewState extends State<TemplateParserView> {
+  late final TemplateParserController _controller;
+
+  get tabManager => Provider.of<TabItemsController>(context, listen: false);
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = tabManager.getController(widget.tabId) ?? TemplateParserController();
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return ChangeNotifierProvider.value(
+      value: _controller,
+      child: Padding(
+        padding: const EdgeInsets.all(8.0),
+        child: Column(
+          children: [
+            _buildFilePathInput(),
+            const SizedBox(height: 8),
+            Expanded(child: _buildMainContent()),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _buildFilePathInput() {
+    return Consumer<TemplateParserController>(
+      builder: (context, controller, _) {
+        return TextField(
+          decoration: InputDecoration(
+            labelText: 'Template File',
+            hintText: 'Select a template file',
+            suffixIcon: IconButton(
+              icon: const Icon(Icons.folder_open),
+              onPressed: controller.pickFile,
+            ),
+            border: const OutlineInputBorder(),
+          ),
+          controller: TextEditingController(text: controller.filePath),
+          readOnly: true,
+        );
+      },
+    );
+  }
+
+  Widget _buildMainContent() {
+    return Consumer<TemplateParserController>(
+      builder: (context, controller, _) {
+        return Row(
+          children: [
+            // Tree view (30% width)
+            SizedBox(
+              width: MediaQuery.of(context).size.width * 0.3,
+              child: Card(child: _buildTreeView(controller.treeNodes)),
+            ),
+            const SizedBox(width: 8),
+            // Grid view (70% width)
+            Expanded(child: Card(child: _buildGridView(controller.templateItems))),
+          ],
+        );
+      },
+    );
+  }
+
+  Widget _buildTreeView(List<TemplateNode> nodes) {
+    return ListView.builder(
+      itemCount: nodes.length,
+      itemBuilder: (context, index) {
+        return _buildTreeNode(nodes[index]);
+      },
+    );
+  }
+
+  Widget _buildTreeNode(TemplateNode node) {
+    return ExpansionTile(
+      title: Text(node.name),
+      children: node.children.map((child) => _buildTreeNode(child)).toList(),
+      onExpansionChanged: (expanded) {
+        if (expanded) {
+          Provider.of<TemplateParserController>(context, listen: false).selectTreeNode(node);
+        }
+      },
+    );
+  }
+
+  Widget _buildGridView(List<TemplateItem> items) {
+    return GridView.builder(
+      gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
+        crossAxisCount: 2,
+        childAspectRatio: 5,
+      ),
+      itemCount: items.length,
+      itemBuilder: (context, index) {
+        final item = items[index];
+        return Card(
+          child: Padding(
+            padding: const EdgeInsets.all(8.0),
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [Text('ID: ${item.id}'), Text('Content: ${item.content}')],
+            ),
+          ),
+        );
+      },
+    );
+  }
+}