Mustache格式化完成

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

@@ -132,7 +132,7 @@ class ResultsView extends StatelessWidget {
       headerGridLinesVisibility: GridLinesVisibility.both,
       allowSorting: false,
       allowFiltering: false,
-      columnWidthMode: ColumnWidthMode.none,
+      columnWidthMode: ColumnWidthMode.fill,
       isScrollbarAlwaysShown: true,
       allowColumnsResizing: true, // 关键开关
       columnResizeMode: ColumnResizeMode.onResizeEnd,

win_text_editor/lib/modules/data_format/controllers/data_format_controller.dart

@@ -1,8 +1,17 @@
+import 'package:flutter/material.dart';
+import 'package:win_text_editor/modules/data_format/services/mustache_service.dart';
 import 'package:win_text_editor/shared/base/base_content_controller.dart';
 import 'grid_view_controller.dart';
 
 class DataFormatController extends BaseContentController {
   final GridViewController gridController;
+  String _templateText = '';
+
+  // 使用ValueNotifier来管理结果文本
+  final ValueNotifier<String> _resultTextNotifier = ValueNotifier('');
+
+  // 暴露notifier给外部访问
+  ValueNotifier<String> get resultTextNotifier => _resultTextNotifier;
 
   //---------------初始化方法----
 
@@ -13,11 +22,71 @@ class DataFormatController extends BaseContentController {
   //设置跨控制器状态协同
   void _setupCrossControllerCommunication() {}
 
-  //----------------业务入口方法-----
+  // Set template text from the editor
+  void setTemplateText(String text) {
+    _templateText = text;
+  }
+
+  // Apply the template to grid data
+  void applyTemplate() {
+    if (_templateText.isEmpty) {
+      _resultTextNotifier.value = 'Error: Template is empty';
+      return;
+    }
+
+    // Validate template syntax
+    if (!MustacheService.validateTemplate(_templateText)) {
+      _resultTextNotifier.value = 'Error: Invalid Mustache template syntax';
+      return;
+    }
+
+    // Get variables from template
+    final templateVars = MustacheService.getTemplateVariables(_templateText);
+    if (templateVars.isEmpty) {
+      _resultTextNotifier.value = 'Error: No variables found in template';
+      return;
+    }
 
-  //--------------------私有方法---------
+    // Get grid data
+    final gridData = gridController.csvData;
+    if (gridData.isEmpty || gridData.length < 2) {
+      _resultTextNotifier.value = 'Error: No CSV data loaded';
+      return;
+    }
+
+    final headers = gridData.first;
+    final dataRows = gridData.sublist(1);
+
+    // Check if all template variables exist in headers
+    final missingVars = templateVars.where((varName) => !headers.contains(varName)).toList();
+    if (missingVars.isNotEmpty) {
+      _resultTextNotifier.value = 'Error: Template variables not found in CSV headers: ${missingVars.join(', ')}';
+      return;
+    }
+
+    // Process each row
+    final resultBuffer = StringBuffer();
+    for (final row in dataRows) {
+      final rowData = <String, dynamic>{};
+      for (var i = 0; i < headers.length; i++) {
+        if (i < row.length) {
+          rowData[headers[i]] = row[i];
+        } else {
+          rowData[headers[i]] = '';
+        }
+      }
+
+      try {
+        final rendered = MustacheService.applyTemplate(_templateText, rowData);
+        resultBuffer.writeln(rendered);
+      } catch (e) {
+        resultBuffer.writeln('Error processing row: $e');
+      }
+    }
+
+      _resultTextNotifier.value = resultBuffer.toString();
+  }
 
-  //-----------框架回调--
   @override
   void onOpenFile(String filePath) {}
 
@@ -28,6 +97,7 @@ class DataFormatController extends BaseContentController {
 
   @override
   void dispose() {
+    _resultTextNotifier.dispose(); // 记得在dispose时释放资源
     gridController.dispose();
     super.dispose();
   }

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

@@ -2,6 +2,21 @@
 import 'package:win_text_editor/shared/base/safe_notifier.dart';
 
 class GridViewController extends SafeNotifier {
+  List<List<dynamic>> _csvData = [];
+
+  List<List<dynamic>> get csvData => _csvData;
+
+  void setCsvData(List<List<dynamic>> data) {
+    _csvData = data;
+    notifyListeners();
+  }
+
+  @override
+  void dispose() {
+    // Clean up any resources
+    super.dispose();
+  }
+
   void reset() {
     // 重置状态的方法
     safeNotify();

win_text_editor/lib/modules/data_format/services/mustache_service.dart

@@ -0,0 +1,57 @@
+// mustache_service.dart
+import 'package:mustache_template/mustache_template.dart';
+
+class MustacheService {
+  // Validate Mustache template syntax
+  static bool validateTemplate(String template) {
+    try {
+      Template(template);
+      return true;
+    } catch (e) {
+      return false;
+    }
+  }
+
+  // Get variables from template
+  static Set<String> getTemplateVariables(String template) {
+    try {
+      final parsed = Template(template);
+      // Use the source to parse variables manually
+      return _parseVariablesFromSource(parsed.source);
+    } catch (e) {
+      return {};
+    }
+  }
+
+  // Apply template to a row of data
+  static String applyTemplate(String template, Map<String, dynamic> data) {
+    try {
+      return Template(template).renderString(data);
+    } catch (e) {
+      return 'Error applying template: $e';
+    }
+  }
+
+  // Helper method to parse variables from template source
+  static Set<String> _parseVariablesFromSource(String source) {
+    final variables = <String>{};
+    final pattern = RegExp(r'{{\s*([^{}\s]+)\s*}}');
+    final matches = pattern.allMatches(source);
+
+    for (final match in matches) {
+      if (match.groupCount >= 1) {
+        final variable = match.group(1)!;
+        // Skip sections and special tags
+        if (!variable.startsWith('#') &&
+            !variable.startsWith('/') &&
+            !variable.startsWith('^') &&
+            !variable.startsWith('>') &&
+            !variable.startsWith('!')) {
+          variables.add(variable);
+        }
+      }
+    }
+
+    return variables;
+  }
+}

win_text_editor/lib/modules/data_format/widgets/data_format_view.dart

@@ -39,23 +39,17 @@ class _DataFormatViewState extends State<DataFormatView> {
       ],
       child: Padding(
         padding: const EdgeInsets.all(8.0),
-        child: Column(children: [const SizedBox(height: 8), Expanded(child: _buildMainContent())]),
-      ),
-    );
-  }
-
-  Widget _buildMainContent() {
-    return Consumer<DataFormatController>(
-      builder: (context, controller, _) {
-        return const Row(
+        child: Row(
           children: [
-            // 左侧 GridView (50%宽度)
-            Expanded(flex: 1, child: Card(child: DataGridView())),
+            Expanded(
+              flex: 1,
+              child: Card(child: DataGridView(controller: _controller.gridController)),
+            ),
             // 右侧 FormatText 面板 (50%宽度)
-            Expanded(flex: 1, child: FormatTextPanel()),
+            Expanded(flex: 1, child: FormatTextPanel(controller: _controller)),
           ],
-        );
-      },
+        ),
+      ),
     );
   }
 }

win_text_editor/lib/modules/data_format/widgets/format_text_panel.dart

@@ -1,9 +1,12 @@
 import 'package:flutter/material.dart';
+import 'package:win_text_editor/modules/data_format/controllers/data_format_controller.dart';
 import 'package:win_text_editor/shared/components/editor_toolbar.dart';
 import 'package:win_text_editor/shared/components/text_editor.dart';
 
 class FormatTextPanel extends StatelessWidget {
-  const FormatTextPanel({super.key});
+  final DataFormatController controller;
+
+  const FormatTextPanel({super.key, required this.controller});
 
   @override
   Widget build(BuildContext context) {
@@ -11,38 +14,46 @@ class FormatTextPanel extends StatelessWidget {
       child: Column(
         children: [
           // 上部模板编辑器 (固定高度200px)
-          const SizedBox(
+          SizedBox(
             height: 200,
-            child: TextEditor(tabId: 'format_template', title: 'Mustache模板'),
+            child: TextEditor(
+              tabId: 'format_template',
+              title: 'Mustache模板',
+              onContentChanged: controller.setTemplateText,
+            ),
           ),
           const SizedBox(height: 6),
           // 下部结果编辑器 (扩展高度)
           Expanded(
-            child: TextEditor(
-              tabId: 'format_result',
-              title: '转换结果',
-              toolbarBuilder:
-                  (context, state) => EditorToolbar(
-                    title: '转换结果',
-                    text: state.currentText,
-                    isLoading: state.isLoading,
-                    showOpenFileButton: false, // 隐藏打开文件按钮
-                    customButtons: [
-                      ToolbarButtonConfig(
-                        icon: Icons.code,
-                        tooltip: '格式化',
-                        onPressed: () => _applyFormat(state.currentText),
+            child: ValueListenableBuilder<String>(
+              valueListenable: controller.resultTextNotifier,
+              builder: (context, resultText, _) {
+                return TextEditor(
+                  tabId: 'format_result',
+                  title: '转换结果',
+                  initialContent: resultText,
+                  toolbarBuilder:
+                      (context, state) => EditorToolbar(
+                        title: '转换结果',
+                        text: state.currentText,
+                        isLoading: state.isLoading,
+                        showOpenFileButton: false,
+                        customButtons: [
+                          ToolbarButtonConfig(
+                            icon: Icons.code,
+                            tooltip: '格式化',
+                            onPressed: () => controller.applyTemplate(),
+                          ),
+                        ],
+                        onCopyToClipboard: state.copyToClipboard,
+                        onSaveFile: state.saveFile,
                       ),
-                    ],
-                    onCopyToClipboard: state.copyToClipboard,
-                    onSaveFile: state.saveFile,
-                  ),
+                );
+              },
             ),
           ),
         ],
       ),
     );
   }
-
-  void _applyFormat(String currentText) {}
 }

win_text_editor/lib/modules/data_format/widgets/grid_view.dart

@@ -3,9 +3,12 @@ import 'package:syncfusion_flutter_datagrid/datagrid.dart';
 import 'package:file_picker/file_picker.dart';
 import 'dart:io';
 import 'package:csv/csv.dart';
+import 'package:win_text_editor/modules/data_format/controllers/grid_view_controller.dart';
 
 class DataGridView extends StatefulWidget {
-  const DataGridView({super.key});
+  final GridViewController controller;
+
+  const DataGridView({super.key, required this.controller});
 
   @override
   State<DataGridView> createState() => _DataGridViewState();
@@ -127,6 +130,8 @@ class _DataGridViewState extends State<DataGridView> {
         setState(() {
           _csvData = dataWithIndex;
         });
+
+        widget.controller.setCsvData(dataWithIndex);
       }
     } catch (e) {
       ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text('加载CSV文件失败: $e')));

win_text_editor/pubspec.lock

@@ -248,6 +248,14 @@ packages:
       url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
     version: "1.16.0"
+  mustache_template:
+    dependency: "direct main"
+    description:
+      name: mustache_template
+      sha256: a46e26f91445bfb0b60519be280555b06792460b27b19e2b19ad5b9740df5d1c
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+    source: hosted
+    version: "2.0.0"
   nested:
     dependency: transitive
     description:
@@ -401,18 +409,18 @@ packages:
     dependency: transitive
     description:
       name: syncfusion_flutter_core
-      sha256: "9f0a4593f7642b2f106e329734d0e5fc746baf8d0a59495eec586cd0d9ba7d02"
+      sha256: a2427697bfad5b611db78ea4c4daef82d3350b83c729a8dc37959662a31547f9
       url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "22.2.12"
+    version: "23.2.7"
   syncfusion_flutter_datagrid:
     dependency: "direct main"
     description:
       name: syncfusion_flutter_datagrid
-      sha256: ae93228333ebed39bc59c90bc40cfd3d5a0361591a330fe551b355d3a49a265c
+      sha256: "9f621f6344d2ed7ea3a8d0ff5c145c174f1e227d6d8851290591ceb718e44600"
       url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "22.2.12"
+    version: "23.2.7"
   term_glyph:
     dependency: transitive
     description:

win_text_editor/pubspec.yaml

@@ -18,10 +18,11 @@ dependencies:
   expandable: ^5.0.1
   collection: ^1.17.0
   path: ^1.8.0
-  syncfusion_flutter_datagrid: ^22.1.40
+  syncfusion_flutter_datagrid: ^23.1.40
   flutter_js: ^0.8.3
   xml: ^6.5.0
   csv: ^6.0.0
+  mustache_template: ^2.0.0
 
 dev_dependencies:
   flutter_test: