20 changed files with 577 additions and 27 deletions
@ -1,17 +1,4 @@
@@ -1,17 +1,4 @@
|
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abstract class SelectableItem { |
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bool isSelected = false; |
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} |
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|
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class Field implements SelectableItem { |
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Field(this.id, this.name, this.chineseName, this.type, [this.isSelected = false]); |
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final String id; |
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final String name; |
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final String chineseName; |
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final String type; |
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@override |
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bool isSelected; |
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} |
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import 'package:win_text_editor/shared/models/std_filed.dart'; |
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class Index implements SelectableItem { |
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Index(this.indexName, this.isPrimary, this.indexFields, this.rule, [this.isSelected = false]); |
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@ -0,0 +1,113 @@
@@ -0,0 +1,113 @@
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import 'package:syncfusion_flutter_datagrid/datagrid.dart'; |
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import 'package:win_text_editor/framework/controllers/logger.dart'; |
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import 'package:win_text_editor/framework/services/macro_template_service.dart'; |
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import 'package:win_text_editor/shared/models/std_filed.dart'; |
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import 'package:win_text_editor/shared/uft_std_fields/field_data_source.dart'; |
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import 'package:win_text_editor/modules/memory_table/models/memory_table.dart'; |
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import 'package:win_text_editor/modules/memory_table/services/memory_table_service.dart'; |
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import 'package:win_text_editor/shared/base/base_content_controller.dart'; |
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class UftComponentController extends BaseContentController { |
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String? _errorMessage; |
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String tableName = ""; |
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String objectId = ""; |
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String chineseName = ""; |
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late DataGridSource fieldsSource; |
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final MemoryTableService _service; |
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final MacroTemplateService templateService = MacroTemplateService(); |
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// 新增：维护MemoryTable对象 |
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late MemoryTable _memoryTable; |
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UftComponentController() : _service = MemoryTableService(Logger()) { |
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// 初始化空数据 |
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final initialFields = [Field('1', '', '', '', false), Field('2', '', '', '', false)]; |
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final initialIndexes = [Index('', false, '', '', false)]; |
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fieldsSource = FieldsDataSource( |
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initialFields, |
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onSelectionChanged: (index, isSelected) { |
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updateFieldSelection(index, isSelected); |
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}, |
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); |
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// 初始化MemoryTable |
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_memoryTable = MemoryTable(tableName: '', columns: initialFields, indexes: initialIndexes); |
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} |
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String? get errorMessage => _errorMessage; |
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// 新增：获取当前MemoryTable |
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MemoryTable get memoryTable => _memoryTable; |
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void initTemplateService() { |
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if (!templateService.inited) { |
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templateService.init(); |
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} |
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} |
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String? genCodeString(List<String> macroList) { |
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initTemplateService(); |
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return templateService.renderTemplate(macroList, _memoryTable.toMap()); |
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} |
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@override |
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Future<void> onOpenFile(String filePath) async { |
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Logger().info("Opening file: $filePath"); |
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try { |
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final tableData = await _service.parseStructureFile(filePath); |
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// Update controller state |
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tableName = tableData.tableName; |
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chineseName = tableData.chineseName; |
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objectId = tableData.objectId; |
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// Update data sources |
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(fieldsSource as FieldsDataSource).updateData(tableData.fields); |
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// 更新MemoryTable对象 |
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_memoryTable = MemoryTable( |
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tableName: tableName, |
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columns: tableData.fields, |
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indexes: tableData.indexes, |
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); |
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// Clear any previous error |
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_errorMessage = null; |
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// Notify UI to update |
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notifyListeners(); |
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} catch (e) { |
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_errorMessage = e.toString(); |
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notifyListeners(); |
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Logger().error("Error opening file: $e"); |
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} |
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} |
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// 新增：更新字段选择状态 |
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void updateFieldSelection(int index, bool isSelected) { |
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final fields = (fieldsSource as FieldsDataSource).data; |
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if (index >= 0 && index < fields.length) { |
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fields[index].isSelected = isSelected; |
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fieldsSource.notifyListeners(); |
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// 同步更新MemoryTable |
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_memoryTable.columns[index].isSelected = isSelected; |
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notifyListeners(); |
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} |
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} |
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// 新增：更新索引选择状态 |
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@override |
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void onOpenFolder(String folderPath) { |
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// 不支持打开文件夹 |
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} |
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@override |
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void dispose() { |
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super.dispose(); |
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} |
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} |
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@ -0,0 +1,40 @@
@@ -0,0 +1,40 @@
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import 'package:win_text_editor/shared/models/std_filed.dart'; |
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class UftComponent { |
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final String componentName; |
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final List<Field> columns; |
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UftComponent({required this.componentName, required this.columns}); |
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List<Field> get selectFields => columns.where((field) => field.isSelected).toList(); |
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Map<String, dynamic> toMap() { |
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return { |
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'componentName': componentName, |
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'fields': |
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columns |
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.map( |
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(field) => { |
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'id': field.id, |
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'name': field.name, |
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'chineseName': field.chineseName, |
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'type': field.type, |
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'isLast': columns.indexOf(field) == columns.length - 1, |
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}, |
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) |
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.toList(), |
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'selectedFields': |
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selectFields |
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.map( |
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(field) => { |
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'id': field.id, |
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'name': field.name, |
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'chineseName': field.chineseName, |
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'type': field.type, |
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'isLast': selectFields.indexOf(field) == selectFields.length - 1, |
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}, |
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) |
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.toList(), |
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}; |
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} |
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} |
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@ -0,0 +1,19 @@
@@ -0,0 +1,19 @@
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// memory_table_service.dart |
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import 'package:win_text_editor/shared/models/std_filed.dart'; |
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import 'package:win_text_editor/framework/controllers/logger.dart'; |
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class UftComponentService { |
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final Logger _logger; |
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UftComponentService(this._logger); |
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} |
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class ComponentData { |
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final String name; |
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final String chineseName; |
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final List<Field> fields; |
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ComponentData({required this.name, required this.chineseName, required this.fields}); |
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} |
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@ -0,0 +1,70 @@
@@ -0,0 +1,70 @@
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import 'package:flutter/material.dart'; |
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import 'package:win_text_editor/modules/uft_component/controllers/uft_component_controller.dart'; |
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import 'package:win_text_editor/shared/uft_std_fields/field_data_source.dart'; |
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import 'package:win_text_editor/shared/uft_std_fields/fields_data_grid.dart'; |
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class UftComponentLeftSide extends StatelessWidget { |
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final UftComponentController controller; |
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const UftComponentLeftSide({super.key, required this.controller}); |
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Widget _buildTextFieldRow(String label, String value) { |
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return Row( |
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mainAxisSize: MainAxisSize.min, |
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children: [ |
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Text('$label:'), |
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SizedBox( |
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width: 200, |
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child: TextField( |
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controller: TextEditingController(text: value), |
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readOnly: true, |
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decoration: const InputDecoration(isDense: true, contentPadding: EdgeInsets.all(8)), |
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), |
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), |
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], |
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); |
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} |
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@override |
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Widget build(BuildContext context) { |
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return Column( |
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crossAxisAlignment: CrossAxisAlignment.start, |
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children: [ |
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SizedBox( |
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width: double.infinity, |
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child: Card( |
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child: Padding( |
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padding: const EdgeInsets.all(8.0), |
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child: Wrap( |
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spacing: 16, |
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runSpacing: 8, |
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children: [ |
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_buildTextFieldRow('名称', controller.tableName), |
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_buildTextFieldRow('中文名', controller.chineseName), |
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_buildTextFieldRow('对象编号', controller.objectId), |
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], |
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), |
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), |
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), |
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), |
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const SizedBox(height: 8), |
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const Padding( |
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padding: EdgeInsets.all(8.0), |
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child: Text('字段列表', style: TextStyle(fontWeight: FontWeight.bold)), |
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), |
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Expanded( |
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flex: 6, |
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child: FieldsDataGrid( |
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fieldsSource: controller.fieldsSource as FieldsDataSource, |
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onSelectionChanged: (index, isSelected) { |
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controller.updateFieldSelection(index, isSelected); |
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}, |
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), |
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), |
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const Padding( |
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padding: EdgeInsets.all(8.0), |
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child: Text('索引列表', style: TextStyle(fontWeight: FontWeight.bold)), |
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), |
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], |
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); |
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} |
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} |
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@ -0,0 +1,136 @@
@@ -0,0 +1,136 @@
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import 'package:flutter/material.dart'; |
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import 'package:flutter/services.dart'; |
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import 'package:win_text_editor/modules/uft_component/controllers/uft_component_controller.dart'; |
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class UftComponentRightSide extends StatefulWidget { |
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final UftComponentController controller; |
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final TextEditingController codeController; |
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const UftComponentRightSide({super.key, required this.controller, required this.codeController}); |
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@override |
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State<UftComponentRightSide> createState() => _UftComponentRightSideState(); |
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} |
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class _UftComponentRightSideState extends State<UftComponentRightSide> { |
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final List<String> _selectedOperations = []; |
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@override |
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void initState() { |
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super.initState(); |
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widget.controller.initTemplateService(); |
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widget.controller.addListener(_updateDisplay); |
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} |
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@override |
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void dispose() { |
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widget.controller.removeListener(_updateDisplay); |
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super.dispose(); |
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} |
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void _updateDisplay() { |
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widget.codeController.text = widget.controller.genCodeString(_selectedOperations)!; |
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} |
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void _toggleOperation(String operation, bool? value) { |
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setState(() { |
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if (value == true) { |
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_selectedOperations.add(operation); |
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} else { |
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_selectedOperations.remove(operation); |
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} |
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_updateDisplay(); |
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}); |
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} |
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@override |
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Widget build(BuildContext context) { |
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return Column( |
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children: [ |
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_buildCheckboxSection(), |
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Padding( |
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padding: const EdgeInsets.only(left: 8.0, right: 8.0), |
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child: Row( |
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mainAxisAlignment: MainAxisAlignment.spaceBetween, |
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children: [ |
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const Text('生成代码:', style: TextStyle(fontWeight: FontWeight.bold)), |
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IconButton( |
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icon: const Icon(Icons.content_copy, size: 20), |
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tooltip: '复制代码', |
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onPressed: () { |
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if (widget.codeController.text.isNotEmpty) { |
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Clipboard.setData(ClipboardData(text: widget.codeController.text)); |
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ScaffoldMessenger.of( |
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context, |
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).showSnackBar(const SnackBar(content: Text('已复制到剪贴板'))); |
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} |
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}, |
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), |
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], |
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), |
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), |
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Flexible(child: _buildCodeEditor()), |
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], |
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); |
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} |
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|
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Widget _buildCheckboxSection() { |
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final operations = ['获取记录', '获取记录数', '插入记录', '修改记录', '删除记录', '遍历记录']; |
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|
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return SizedBox( |
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width: double.infinity, |
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child: Card( |
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child: Padding( |
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padding: const EdgeInsets.all(8.0), |
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child: Column( |
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crossAxisAlignment: CrossAxisAlignment.start, |
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children: [ |
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Wrap( |
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spacing: 16, |
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runSpacing: 8, |
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children: operations.map((op) => _buildCheckbox(op)).toList(), |
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), |
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], |
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), |
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), |
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), |
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); |
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} |
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|
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Widget _buildCheckbox(String label) { |
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return Row( |
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mainAxisSize: MainAxisSize.min, |
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children: [ |
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Checkbox( |
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value: _selectedOperations.contains(label), |
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onChanged: (bool? value) => _toggleOperation(label, value), |
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), |
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Text(label), |
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], |
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); |
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} |
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|
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Widget _buildCodeEditor() { |
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return Card( |
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child: Padding( |
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padding: const EdgeInsets.all(8), |
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child: Container( |
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decoration: BoxDecoration( |
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border: Border.all(color: Colors.grey), |
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borderRadius: BorderRadius.circular(4), |
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), |
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child: TextField( |
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controller: widget.codeController, |
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maxLines: null, |
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expands: true, |
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decoration: const InputDecoration( |
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border: InputBorder.none, |
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contentPadding: EdgeInsets.all(8), |
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), |
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style: const TextStyle(fontFamily: 'monospace', color: Colors.blueAccent), |
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), |
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), |
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), |
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); |
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} |
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} |
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@ -0,0 +1,76 @@
@@ -0,0 +1,76 @@
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import 'package:flutter/material.dart'; |
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import 'package:provider/provider.dart'; |
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import 'package:win_text_editor/framework/controllers/tab_items_controller.dart'; |
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import 'package:win_text_editor/modules/uft_component/controllers/uft_component_controller.dart'; |
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|
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import 'uft_component_left_side.dart'; |
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import 'uft_component_right_side.dart'; |
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class UftComponentView extends StatefulWidget { |
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final String tabId; |
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const UftComponentView({super.key, required this.tabId}); |
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@override |
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State<UftComponentView> createState() => _UftComponentViewState(); |
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} |
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|
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class _UftComponentViewState extends State<UftComponentView> { |
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late final UftComponentController _controller; |
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final TextEditingController _codeController = TextEditingController(); |
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bool _isControllerFromTabManager = false; |
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get tabManager => Provider.of<TabItemsController>(context, listen: false); |
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@override |
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void initState() { |
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super.initState(); |
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final controllerFromManager = tabManager.getController(widget.tabId); |
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if (controllerFromManager != null) { |
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_controller = controllerFromManager; |
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_isControllerFromTabManager = true; |
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} else { |
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_controller = UftComponentController(); |
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_isControllerFromTabManager = false; |
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tabManager.registerController(widget.tabId, _controller); |
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} |
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} |
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|
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@override |
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void dispose() { |
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if (!_isControllerFromTabManager) { |
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_controller.dispose(); |
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} |
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super.dispose(); |
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} |
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|
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@override |
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Widget build(BuildContext context) { |
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return ChangeNotifierProvider.value( |
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value: _controller, |
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child: Consumer<UftComponentController>( |
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builder: (context, controller, child) { |
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return Padding( |
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padding: const EdgeInsets.all(8.0), |
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child: Row( |
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crossAxisAlignment: CrossAxisAlignment.start, |
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children: [ |
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// 左侧部分 (50%) |
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Expanded(flex: 5, child: UftComponentLeftSide(controller: controller)), |
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const SizedBox(width: 8), |
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// 右侧部分 (50%) |
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Expanded( |
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flex: 5, |
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child: UftComponentRightSide( |
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codeController: _codeController, |
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controller: controller, |
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), |
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), |
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], |
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), |
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); |
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}, |
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), |
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); |
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} |
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} |
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@ -0,0 +1,71 @@
@@ -0,0 +1,71 @@
|
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import 'dart:io'; |
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|
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import 'package:win_text_editor/framework/controllers/logger.dart'; |
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import 'package:win_text_editor/modules/memory_table/models/memory_table.dart'; |
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import 'package:win_text_editor/shared/data/std_fields_cache.dart'; |
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import 'package:win_text_editor/shared/models/std_filed.dart'; |
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import 'package:xml/xml.dart' as xml; |
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|
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class FieldDataService { |
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final Logger _logger; |
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|
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FieldDataService(this._logger); |
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|
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Future<File?> findMetadataFile(String filePath) async { |
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Directory currentDir = File(filePath).parent; |
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const targetDirName = 'metadata'; |
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const targetFileName = 'stdfield.stdfield'; |
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|
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// 向上查找 metadata 目录 |
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while (true) { |
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final metadataDir = Directory('${currentDir.path}/$targetDirName'); |
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if (await metadataDir.exists()) { |
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final stdFieldFile = File('${metadataDir.path}/$targetFileName'); |
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if (await stdFieldFile.exists()) { |
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return stdFieldFile; |
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} else { |
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_logger.error("没找到标准字段文件 $targetFileName"); |
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return null; |
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} |
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} |
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|
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// 到达根目录时停止 |
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if (currentDir.path == currentDir.parent.path) { |
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_logger.error("没有找到元数据目录 $targetDirName"); |
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return null; |
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} |
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|
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currentDir = currentDir.parent; |
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} |
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} |
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|
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// 处理标准字段文件并缓存 |
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Future<void> processStdFieldFile(File stdFieldFile) async { |
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try { |
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final content = await stdFieldFile.readAsString(); |
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final document = xml.XmlDocument.parse(content); |
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final items = document.findAllElements('items'); |
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|
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for (final item in items) { |
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final name = item.getAttribute('name') ?? ''; |
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final chineseName = item.getAttribute('chineseName') ?? ''; |
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final dataType = item.getAttribute('dataType') ?? ''; |
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|
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if (name.isNotEmpty) { |
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final stdField = StdField(name: name, chineseName: chineseName, dateType: dataType); |
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await StdFieldsCache.setData(name, stdField); |
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} |
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} |
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} catch (e) { |
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_logger.error("处理标准字段文件时出错: $e"); |
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} |
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} |
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|
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List<Field> getDefaultFields() { |
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return [Field('1', '', '', ''), Field('2', '', '', ''), Field('3', '', '', '')]; |
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} |
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|
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List<Index> getDefaultIndexes() { |
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return [Index('', false, '', ''), Index('', false, '', '')]; |
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} |
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} |
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