将标准字段控件剥离成共享控件

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

@@ -1,7 +1,7 @@
 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/shared/base/base_data_source.dart';
-import 'package:win_text_editor/modules/memory_table/models/memory_table.dart';
+import 'package:win_text_editor/shared/models/memory_table.dart';
 
 // 索引数据源
 class IndexesDataSource extends SelectableDataSource<Index> {

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

@@ -1,10 +1,9 @@
 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/shared/uft_std_fields/field_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/shared/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/services/memory_table_service.dart

@@ -1,7 +1,7 @@
 // memory_table_service.dart
 import 'dart:io';
 
-import 'package:win_text_editor/modules/memory_table/models/memory_table.dart';
+import 'package:win_text_editor/shared/models/memory_table.dart';
 import 'package:win_text_editor/shared/data/std_fields_cache.dart';
 import 'package:win_text_editor/shared/models/std_filed.dart';
 import 'package:xml/xml.dart' as xml;

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

@@ -1,9 +1,9 @@
 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';
+import 'package:win_text_editor/shared/uft_std_fields/field_data_source.dart';
+import 'package:win_text_editor/shared/uft_std_fields/fields_data_grid.dart';
 
 class MemoryTableLeftSide extends StatelessWidget {
   final MemoryTableController controller;
@@ -34,93 +34,6 @@ class MemoryTableLeftSide extends StatelessWidget {
     );
   }
 
-  Widget _buildFieldsDataGrid(MemoryTableController controller) {
-    final fieldsSource = controller.fieldsSource as FieldsDataSource;
-
-    return Card(
-      child: Column(
-        crossAxisAlignment: CrossAxisAlignment.start,
-        children: [
-          Expanded(
-            child: LayoutBuilder(
-              builder: (context, constraints) {
-                return SizedBox(
-                  width: constraints.maxWidth,
-                  child: SfDataGrid(
-                    source: fieldsSource,
-                    gridLinesVisibility: GridLinesVisibility.both,
-                    headerGridLinesVisibility: GridLinesVisibility.both,
-                    columnWidthMode: ColumnWidthMode.fitByCellValue,
-                    selectionMode: SelectionMode.none,
-                    columns: [
-                      GridColumn(
-                        columnName: 'select',
-                        label: ValueListenableBuilder<bool>(
-                          valueListenable: fieldsSource.selectionNotifier,
-                          builder: (context, _, __) => _buildCheckboxHeader(context, fieldsSource),
-                        ),
-                        width: 60,
-                      ),
-                      GridColumn(columnName: 'id', label: _buildGridHeader('序号'), minimumWidth: 80),
-                      GridColumn(
-                        columnName: 'name',
-                        label: _buildGridHeader('名称'),
-                        minimumWidth: 120,
-                      ),
-                      GridColumn(
-                        columnName: 'chineseName',
-                        label: _buildGridHeader('中文名'),
-                        minimumWidth: 120,
-                      ),
-                      GridColumn(
-                        columnName: 'type',
-                        label: _buildGridHeader('类型'),
-                        minimumWidth: 120,
-                      ),
-                    ],
-                    onCellTap: (details) {
-                      if (details.column.columnName == 'select') {
-                        final rowIndex = details.rowColumnIndex.rowIndex - 1;
-                        if (rowIndex >= 0 && rowIndex < fieldsSource.items.length) {
-                          fieldsSource.toggleRowSelection(
-                            rowIndex,
-                            !fieldsSource.items[rowIndex].isSelected,
-                          );
-                        }
-                      }
-                    },
-                  ),
-                );
-              },
-            ),
-          ),
-        ],
-      ),
-    );
-  }
-
-  Widget _buildCheckboxHeader<T extends SelectableItem>(
-    BuildContext context,
-    SelectableDataSource<T> dataSource,
-  ) {
-    final allSelected =
-        dataSource.items.isNotEmpty && dataSource.items.every((item) => item.isSelected);
-    final someSelected =
-        dataSource.items.isNotEmpty &&
-        dataSource.items.any((item) => item.isSelected) &&
-        !allSelected;
-
-    return Container(
-      alignment: Alignment.center,
-      color: Colors.grey[200],
-      child: Checkbox(
-        value: allSelected,
-        tristate: someSelected,
-        onChanged: (value) => dataSource.toggleAllSelection(value ?? false),
-      ),
-    );
-  }
-
   Widget _buildIndexesDataGrid(MemoryTableController controller) {
     final indexesSource = controller.indexesSource as IndexesDataSource;
 
@@ -218,7 +131,15 @@ class MemoryTableLeftSide extends StatelessWidget {
           padding: EdgeInsets.all(8.0),
           child: Text('字段列表', style: TextStyle(fontWeight: FontWeight.bold)),
         ),
-        Expanded(flex: 6, child: _buildFieldsDataGrid(controller)),
+        Expanded(
+          flex: 6,
+          child: FieldsDataGrid(
+            fieldsSource: controller.fieldsSource as FieldsDataSource,
+            onSelectionChanged: (index, isSelected) {
+              controller.updateFieldSelection(index, isSelected);
+            },
+          ),
+        ),
         const Padding(
           padding: EdgeInsets.all(8.0),
           child: Text('索引列表', style: TextStyle(fontWeight: FontWeight.bold)),

win_text_editor/lib/shared/base/base_data_source.dart

@@ -1,9 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:syncfusion_flutter_datagrid/datagrid.dart';
-
+import 'package:win_text_editor/shared/models/memory_table.dart';
-abstract class SelectableItem {
-  bool isSelected = false;
-}
 
 abstract class SelectableDataSource<T extends SelectableItem> extends DataGridSource {
   SelectableDataSource(this.items, {this.onSelectionChanged}) {

win_text_editor/lib/shared/models/memory_table.dart

@@ -1,4 +1,6 @@
-import 'package:win_text_editor/modules/memory_table/controllers/base_data_source.dart';
+abstract class SelectableItem {
+  bool isSelected = false;
+}
 
 class Field implements SelectableItem {
   Field(this.id, this.name, this.chineseName, this.type, [this.isSelected = false]);
@@ -11,7 +13,6 @@ class Field implements SelectableItem {
   bool isSelected;
 }
 
-// 索引数据模型
 class Index implements SelectableItem {
   Index(this.indexName, this.isPrimary, this.indexFields, this.rule, [this.isSelected = false]);
 

win_text_editor/lib/shared/uft_std_fields/field_data_source.dart

@@ -1,7 +1,7 @@
 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/shared/base/base_data_source.dart';
-import 'package:win_text_editor/modules/memory_table/models/memory_table.dart';
+import 'package:win_text_editor/shared/models/memory_table.dart';
 
 class FieldsDataSource extends SelectableDataSource<Field> {
   FieldsDataSource(

win_text_editor/lib/shared/uft_std_fields/fields_data_grid.dart

@@ -0,0 +1,110 @@
+import 'package:flutter/material.dart';
+import 'package:syncfusion_flutter_datagrid/datagrid.dart';
+import 'package:win_text_editor/shared/base/base_data_source.dart';
+import 'package:win_text_editor/shared/models/memory_table.dart';
+import 'package:win_text_editor/shared/uft_std_fields/field_data_source.dart';
+
+class FieldsDataGrid extends StatelessWidget {
+  final FieldsDataSource fieldsSource;
+  final Function(int index, bool isSelected)? onSelectionChanged;
+
+  const FieldsDataGrid({super.key, required this.fieldsSource, this.onSelectionChanged});
+
+  Container _buildGridHeader(String text) {
+    return Container(
+      alignment: Alignment.center,
+      color: Colors.grey[200],
+      child: Text(text, style: const TextStyle(fontWeight: FontWeight.bold, fontSize: 16)),
+    );
+  }
+
+  Widget _buildCheckboxHeader<T extends SelectableItem>(
+    BuildContext context,
+    SelectableDataSource<T> dataSource,
+  ) {
+    final allSelected =
+        dataSource.items.isNotEmpty && dataSource.items.every((item) => item.isSelected);
+    final someSelected =
+        dataSource.items.isNotEmpty &&
+        dataSource.items.any((item) => item.isSelected) &&
+        !allSelected;
+
+    return Container(
+      alignment: Alignment.center,
+      color: Colors.grey[200],
+      child: Checkbox(
+        value: allSelected,
+        tristate: someSelected,
+        onChanged: (value) => dataSource.toggleAllSelection(value ?? false),
+      ),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Card(
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Expanded(
+            child: LayoutBuilder(
+              builder: (context, constraints) {
+                return SizedBox(
+                  width: constraints.maxWidth,
+                  child: SfDataGrid(
+                    source: fieldsSource,
+                    gridLinesVisibility: GridLinesVisibility.both,
+                    headerGridLinesVisibility: GridLinesVisibility.both,
+                    columnWidthMode: ColumnWidthMode.fitByCellValue,
+                    selectionMode: SelectionMode.none,
+                    columns: [
+                      GridColumn(
+                        columnName: 'select',
+                        label: ValueListenableBuilder<bool>(
+                          valueListenable: fieldsSource.selectionNotifier,
+                          builder: (context, _, __) => _buildCheckboxHeader(context, fieldsSource),
+                        ),
+                        width: 60,
+                      ),
+                      GridColumn(columnName: 'id', label: _buildGridHeader('序号'), minimumWidth: 80),
+                      GridColumn(
+                        columnName: 'name',
+                        label: _buildGridHeader('名称'),
+                        minimumWidth: 120,
+                      ),
+                      GridColumn(
+                        columnName: 'chineseName',
+                        label: _buildGridHeader('中文名'),
+                        minimumWidth: 120,
+                      ),
+                      GridColumn(
+                        columnName: 'type',
+                        label: _buildGridHeader('类型'),
+                        minimumWidth: 120,
+                      ),
+                    ],
+                    onCellTap: (details) {
+                      if (details.column.columnName == 'select') {
+                        final rowIndex = details.rowColumnIndex.rowIndex - 1;
+                        if (rowIndex >= 0 && rowIndex < fieldsSource.items.length) {
+                          fieldsSource.toggleRowSelection(
+                            rowIndex,
+                            !fieldsSource.items[rowIndex].isSelected,
+                          );
+                          onSelectionChanged?.call(
+                            rowIndex,
+                            fieldsSource.items[rowIndex].isSelected,
+                          );
+                        }
+                      }
+                    },
+                  ),
+                );
+              },
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}