改成了单选按钮了

win_text_editor/lib/modules/memory_table/controllers/base_data_source.dart

@@ -1,6 +1,5 @@
 import 'package:flutter/material.dart';
 import 'package:syncfusion_flutter_datagrid/datagrid.dart';
-import 'package:win_text_editor/modules/memory_table/models/memory_table.dart';
 
 abstract class SelectableItem {
   bool isSelected = false;
@@ -21,28 +20,28 @@ abstract class SelectableDataSource<T extends SelectableItem> extends DataGridSo
       items[i].isSelected = value;
       onSelectionChanged?.call(i, value);
     }
-    _updateSelectionState();
+    updateSelectionState();
     notifyListeners();
   }
 
   void toggleRowSelection(int index, bool? value) {
     final newValue = value ?? false;
     items[index].isSelected = newValue;
-    _updateSelectionState();
+    updateSelectionState();
     notifyListeners();
 
     // 新增：触发回调
     onSelectionChanged?.call(index, newValue);
   }
 
-  void _updateSelectionState() {
+  void updateSelectionState() {
     final allSelected = items.isNotEmpty && items.every((item) => item.isSelected);
     final someSelected = items.isNotEmpty && items.any((item) => item.isSelected);
     _selectionNotifier.value = allSelected || someSelected;
   }
 
   void updateDataGridSource() {
-    _updateSelectionState();
+    updateSelectionState();
     notifyListeners();
   }
 
@@ -51,100 +50,3 @@ abstract class SelectableDataSource<T extends SelectableItem> extends DataGridSo
     notifyListeners();
   }
 }
-
-class FieldsDataSource extends SelectableDataSource<Field> {
-  FieldsDataSource(
-    List<Field> fields, {
-    required Null Function(dynamic index, dynamic isSelected) onSelectionChanged,
-  }) : super(fields, onSelectionChanged: onSelectionChanged);
-
-  @override
-  List<DataGridRow> get rows =>
-      items
-          .map(
-            (field) => DataGridRow(
-              cells: [
-                DataGridCell<bool>(columnName: 'select', value: field.isSelected),
-                DataGridCell<String>(columnName: 'id', value: field.id),
-                DataGridCell<String>(columnName: 'name', value: field.name),
-                DataGridCell<String>(columnName: 'chineseName', value: field.chineseName),
-                DataGridCell<String>(columnName: 'type', value: field.type),
-              ],
-            ),
-          )
-          .toList();
-
-  get data => items;
-
-  @override
-  DataGridRowAdapter buildRow(DataGridRow row) {
-    final rowIndex = effectiveRows.indexOf(row);
-    return DataGridRowAdapter(
-      cells:
-          row.getCells().map<Widget>((cell) {
-            if (cell.columnName == 'select') {
-              return Center(
-                child: Checkbox(
-                  value: items[rowIndex].isSelected,
-                  onChanged: (value) => toggleRowSelection(rowIndex, value),
-                ),
-              );
-            }
-            return Container(
-              alignment: Alignment.centerLeft,
-              padding: const EdgeInsets.symmetric(horizontal: 8),
-              child: Text(cell.value.toString(), overflow: TextOverflow.ellipsis),
-            );
-          }).toList(),
-    );
-  }
-}
-
-// 索引数据源
-class IndexesDataSource extends SelectableDataSource<Index> {
-  IndexesDataSource(
-    List<Index> indexes, {
-    required Null Function(dynamic index, dynamic isSelected) onSelectionChanged,
-  }) : super(indexes, onSelectionChanged: onSelectionChanged);
-
-  @override
-  List<DataGridRow> get rows =>
-      items
-          .map(
-            (index) => DataGridRow(
-              cells: [
-                DataGridCell<bool>(columnName: 'select', value: index.isSelected),
-                DataGridCell<String>(columnName: 'indexName', value: index.indexName),
-                DataGridCell<bool>(columnName: 'isPrimary', value: index.isPrimary),
-                DataGridCell<String>(columnName: 'indexFields', value: index.indexFields),
-                DataGridCell<String>(columnName: 'rule', value: index.rule),
-              ],
-            ),
-          )
-          .toList();
-
-  get data => items;
-
-  @override
-  DataGridRowAdapter buildRow(DataGridRow row) {
-    final rowIndex = effectiveRows.indexOf(row);
-    return DataGridRowAdapter(
-      cells:
-          row.getCells().map<Widget>((cell) {
-            if (cell.columnName == 'select') {
-              return Center(
-                child: Checkbox(
-                  value: items[rowIndex].isSelected,
-                  onChanged: (value) => toggleRowSelection(rowIndex, value),
-                ),
-              );
-            }
-            return Container(
-              alignment: Alignment.centerLeft,
-              padding: const EdgeInsets.symmetric(horizontal: 8),
-              child: Text(cell.value.toString(), overflow: TextOverflow.ellipsis),
-            );
-          }).toList(),
-    );
-  }
-}

win_text_editor/lib/modules/memory_table/controllers/field_data_source.dart

@@ -0,0 +1,52 @@
+import 'package:flutter/material.dart';
+import 'package:syncfusion_flutter_datagrid/datagrid.dart';
+import 'package:win_text_editor/modules/memory_table/controllers/base_data_source.dart';
+import 'package:win_text_editor/modules/memory_table/models/memory_table.dart';
+
+class FieldsDataSource extends SelectableDataSource<Field> {
+  FieldsDataSource(
+    List<Field> fields, {
+    required Null Function(dynamic index, dynamic isSelected) onSelectionChanged,
+  }) : super(fields, onSelectionChanged: onSelectionChanged);
+
+  @override
+  List<DataGridRow> get rows =>
+      items
+          .map(
+            (field) => DataGridRow(
+              cells: [
+                DataGridCell<bool>(columnName: 'select', value: field.isSelected),
+                DataGridCell<String>(columnName: 'id', value: field.id),
+                DataGridCell<String>(columnName: 'name', value: field.name),
+                DataGridCell<String>(columnName: 'chineseName', value: field.chineseName),
+                DataGridCell<String>(columnName: 'type', value: field.type),
+              ],
+            ),
+          )
+          .toList();
+
+  get data => items;
+
+  @override
+  DataGridRowAdapter buildRow(DataGridRow row) {
+    final rowIndex = effectiveRows.indexOf(row);
+    return DataGridRowAdapter(
+      cells:
+          row.getCells().map<Widget>((cell) {
+            if (cell.columnName == 'select') {
+              return Center(
+                child: Checkbox(
+                  value: items[rowIndex].isSelected,
+                  onChanged: (value) => toggleRowSelection(rowIndex, value),
+                ),
+              );
+            }
+            return Container(
+              alignment: Alignment.centerLeft,
+              padding: const EdgeInsets.symmetric(horizontal: 8),
+              child: Text(cell.value.toString(), overflow: TextOverflow.ellipsis),
+            );
+          }).toList(),
+    );
+  }
+}

win_text_editor/lib/modules/memory_table/controllers/index_data_source.dart

@@ -0,0 +1,80 @@
+import 'package:flutter/material.dart';
+import 'package:syncfusion_flutter_datagrid/datagrid.dart';
+import 'package:win_text_editor/modules/memory_table/controllers/base_data_source.dart';
+import 'package:win_text_editor/modules/memory_table/models/memory_table.dart';
+
+// 索引数据源
+class IndexesDataSource extends SelectableDataSource<Index> {
+  // 新增：跟踪当前选中的索引ID
+  String? _selectedId;
+
+  IndexesDataSource(
+    List<Index> indexes, {
+    required Null Function(dynamic index, dynamic isSelected) onSelectionChanged,
+  }) : super(indexes, onSelectionChanged: onSelectionChanged);
+
+  @override
+  List<DataGridRow> get rows =>
+      items
+          .map(
+            (index) => DataGridRow(
+              cells: [
+                DataGridCell<bool>(columnName: 'select', value: index.isSelected),
+                DataGridCell<String>(columnName: 'indexName', value: index.indexName),
+                DataGridCell<bool>(columnName: 'isPrimary', value: index.isPrimary),
+                DataGridCell<String>(columnName: 'indexFields', value: index.indexFields),
+                DataGridCell<String>(columnName: 'rule', value: index.rule),
+              ],
+            ),
+          )
+          .toList();
+
+  get data => items;
+
+  @override
+  DataGridRowAdapter buildRow(DataGridRow row) {
+    final rowIndex = effectiveRows.indexOf(row);
+    final index = items[rowIndex];
+
+    return DataGridRowAdapter(
+      cells:
+          row.getCells().map<Widget>((cell) {
+            if (cell.columnName == 'select') {
+              return Center(
+                child: Radio<String>(
+                  value: index.id, // 使用唯一标识作为value
+                  groupValue: _selectedId, // 当前选中的ID
+                  onChanged: (String? value) {
+                    _selectedId = value;
+                    toggleRowSelection(rowIndex, value != null);
+                    notifyListeners(); // 必须通知更新
+                  },
+                ),
+              );
+            }
+            return Container(
+              alignment: Alignment.centerLeft,
+              padding: const EdgeInsets.symmetric(horizontal: 8),
+              child: Text(cell.value.toString(), overflow: TextOverflow.ellipsis),
+            );
+          }).toList(),
+    );
+  }
+
+  // 修改单选逻辑
+  @override
+  void toggleRowSelection(int index, bool? value) {
+    final newValue = value ?? false;
+    if (newValue) {
+      // 单选时先取消所有选择
+      for (var item in items) {
+        item.isSelected = false;
+      }
+      _selectedId = items[index].id; // 记录选中的ID
+    }
+    items[index].isSelected = newValue;
+    updateSelectionState();
+    notifyListeners();
+    onSelectionChanged?.call(index, newValue);
+  }
+}

win_text_editor/lib/modules/memory_table/controllers/memory_table_controller.dart

@@ -2,6 +2,8 @@ import 'package:syncfusion_flutter_datagrid/datagrid.dart';
 import 'package:win_text_editor/framework/controllers/logger.dart';
 import 'package:win_text_editor/framework/services/macro_template_service.dart';
 import 'package:win_text_editor/modules/memory_table/controllers/base_data_source.dart';
+import 'package:win_text_editor/modules/memory_table/controllers/field_data_source.dart';
+import 'package:win_text_editor/modules/memory_table/controllers/index_data_source.dart';
 import 'package:win_text_editor/modules/memory_table/models/memory_table.dart';
 import 'package:win_text_editor/modules/memory_table/services/memory_table_service.dart';
 import 'package:win_text_editor/shared/base/base_content_controller.dart';

win_text_editor/lib/modules/memory_table/models/memory_table.dart

@@ -22,6 +22,8 @@ class Index implements SelectableItem {
   @override
   bool isSelected;
 
+  String get id => indexName;
+
   List<String> get fields => indexFields.split(',').map((e) => e.trim()).toList();
 }
 

win_text_editor/lib/modules/memory_table/widgets/memory_table_left_side.dart

@@ -1,6 +1,8 @@
 import 'package:flutter/material.dart';
 import 'package:syncfusion_flutter_datagrid/datagrid.dart';
 import 'package:win_text_editor/modules/memory_table/controllers/base_data_source.dart';
+import 'package:win_text_editor/modules/memory_table/controllers/field_data_source.dart';
+import 'package:win_text_editor/modules/memory_table/controllers/index_data_source.dart';
 import 'package:win_text_editor/modules/memory_table/controllers/memory_table_controller.dart';
 
 class MemoryTableLeftSide extends StatelessWidget {
@@ -139,9 +141,10 @@ class MemoryTableLeftSide extends StatelessWidget {
                     columns: [
                       GridColumn(
                         columnName: 'select',
-                        label: ValueListenableBuilder<bool>(
+                        label: Container(
-                          valueListenable: indexesSource.selectionNotifier,
+                          alignment: Alignment.center,
-                          builder: (context, _, __) => _buildCheckboxHeader(context, indexesSource),
+                          color: Colors.grey[200],
+                          child: const Text('选择', style: TextStyle(fontWeight: FontWeight.bold)),
                         ),
                         width: 60,
                       ),
@@ -170,10 +173,11 @@ class MemoryTableLeftSide extends StatelessWidget {
                       if (details.column.columnName == 'select') {
                         final rowIndex = details.rowColumnIndex.rowIndex - 1;
                         if (rowIndex >= 0 && rowIndex < indexesSource.items.length) {
-                          indexesSource.toggleRowSelection(
+                          // 单选逻辑：先取消所有选择，再选中当前行
-                            rowIndex,
+                          for (var i = 0; i < indexesSource.items.length; i++) {
-                            !indexesSource.items[rowIndex].isSelected,
+                            indexesSource.toggleRowSelection(i, false);
-                          );
+                          }
+                          indexesSource.toggleRowSelection(rowIndex, true);
                         }
                       }
                     },