362 lines
9.5 KiB
Dart
362 lines
9.5 KiB
Dart
// 示例：如何在原理图编辑器中集成 Phase 2 UI 组件
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// 文件位置：mobile-eda/lib/presentation/screens/schematic_editor_screen_v2.dart
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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import '../widgets/widgets.dart';
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/// 原理图编辑器页面（集成 Phase 2 UI 组件版本）
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///
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/// 演示如何集成：
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/// - ToolbarWidget（工具栏）
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/// - PropertyPanelWidget（属性面板）
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/// - ComponentLibraryPanel（元件库）
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class SchematicEditorScreenV2 extends ConsumerStatefulWidget {
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final String? projectId;
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const SchematicEditorScreenV2({super.key, this.projectId});
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@override
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ConsumerState<SchematicEditorScreenV2> createState() => _SchematicEditorScreenV2State();
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}
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class _SchematicEditorScreenV2State extends ConsumerState<SchematicEditorScreenV2> {
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// 当前编辑器模式
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EditorMode _editorMode = EditorMode.select;
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// 当前选中的元件
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SchematicComponent? _selectedComponent;
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// 是否显示元件库
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bool _showLibrary = false;
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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body: Stack(
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children: [
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// 1. 原理图画布
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Positioned.fill(
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child: SchematicCanvas(
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editorMode: _editorMode,
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selectedComponent: _selectedComponent,
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onComponentTap: _onComponentTap,
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onComponentDoubleTap: _onComponentDoubleTap,
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),
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),
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// 2. 顶部和底部工具栏
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ToolbarWidget(
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showTopToolbar: true,
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showBottomToolbar: true,
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collapsible: true,
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onUndo: _undo,
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onRedo: _redo,
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onSave: _save,
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onSettings: _showSettings,
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onComponentLibrary: _toggleLibrary,
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onWireMode: () => _setMode(EditorMode.wire),
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onSelectMode: () => _setMode(EditorMode.select),
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),
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// 3. 元件库（可选：作为底部抽屉）
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if (_showLibrary)
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Positioned(
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bottom: 80, // 在底部工具栏上方
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left: 8,
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right: 8,
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child: Container(
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height: 300,
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(12),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.1),
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blurRadius: 8,
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offset: const Offset(0, -2),
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),
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],
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),
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child: ComponentLibraryPanel(
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initialViewMode: LibraryViewMode.grid,
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onComponentSelected: _addComponentFromLibrary,
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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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// ========== 画布交互处理 ==========
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void _onComponentTap(SchematicComponent component) {
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setState(() {
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_selectedComponent = component;
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});
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}
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void _onComponentDoubleTap(SchematicComponent component) async {
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// 显示属性面板
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final propertyData = PropertyData(
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refDesignator: component.ref,
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value: component.value,
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footprint: component.footprint,
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netName: component.netName,
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componentType: _mapToComponentType(component.type),
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symbolName: component.symbolName,
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rotation: component.rotation,
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mirrorX: component.mirrorX,
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mirrorY: component.mirrorY,
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);
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final result = await showModalBottomSheet<PropertyData>(
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context: context,
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isScrollControlled: true,
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backgroundColor: Colors.transparent,
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builder: (context) => PropertyPanelWidget(
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propertyData: propertyData,
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onPreview: _previewComponentChanges,
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onPropertyChanged: _applyComponentChanges,
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),
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);
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if (result != null) {
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// 用户保存了更改
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_commitComponentChanges(result);
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} else {
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// 用户取消了，恢复原状
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_revertPreview();
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}
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}
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// ========== 工具栏回调处理 ==========
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void _undo() {
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// TODO: 调用 EDA 引擎的撤销功能
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('撤销')),
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);
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}
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void _redo() {
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// TODO: 调用 EDA 引擎的重做功能
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('重做')),
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);
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}
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void _save() {
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// TODO: 调用 EDA 引擎的保存功能
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Text('已保存'),
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backgroundColor: Colors.green,
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),
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);
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}
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void _showSettings() {
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// TODO: 显示设置对话框
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showDialog(
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context: context,
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builder: (context) => AlertDialog(
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title: const Text('设置'),
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content: const Text('编辑器设置开发中...'),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(context),
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child: const Text('关闭'),
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),
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],
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),
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);
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}
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void _toggleLibrary() {
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setState(() {
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_showLibrary = !_showLibrary;
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});
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}
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void _setMode(EditorMode mode) {
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setState(() {
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_editorMode = mode;
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});
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}
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// ========== 元件库处理 ==========
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void _addComponentFromLibrary(ComponentLibraryItem item) {
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// TODO: 调用 EDA 引擎放置元件
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('添加元件：${item.name}')),
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);
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// 关闭元件库
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setState(() {
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_showLibrary = false;
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});
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}
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// ========== 属性编辑处理 ==========
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void _previewComponentChanges(PropertyData data) {
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// TODO: 临时更新画布上的元件显示（不保存）
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// 用于实时预览效果
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}
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void _applyComponentChanges(PropertyData data) {
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// TODO: 应用更改到数据模型
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}
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void _commitComponentChanges(PropertyData data) {
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// TODO: 提交更改到 EDA 引擎
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Text('属性已更新'),
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backgroundColor: Colors.green,
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),
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);
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}
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void _revertPreview() {
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// TODO: 恢复原状（用户取消编辑）
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}
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// ========== 工具函数 ==========
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ComponentType _mapToComponentType(String type) {
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switch (type.toLowerCase()) {
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case 'resistor':
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return ComponentType.resistor;
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case 'capacitor':
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return ComponentType.capacitor;
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case 'inductor':
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return ComponentType.inductor;
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case 'diode':
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return ComponentType.diode;
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case 'transistor':
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return ComponentType.transistor;
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case 'ic':
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return ComponentType.ic;
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case 'connector':
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return ComponentType.connector;
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default:
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return ComponentType.other;
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}
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}
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}
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// ========== 辅助数据模型 ==========
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/// 编辑器模式枚举
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enum EditorMode {
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select, // 选择模式
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wire, // 走线模式
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place, // 放置模式
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edit, // 编辑模式
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}
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/// 原理图元件（简化版，实际应从 EDA 引擎获取）
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class SchematicComponent {
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final String id;
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final String ref;
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final String value;
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final String footprint;
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final String netName;
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final String type;
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final String symbolName;
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final int rotation;
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final bool mirrorX;
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final bool mirrorY;
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SchematicComponent({
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required this.id,
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required this.ref,
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required this.value,
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required this.footprint,
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required this.netName,
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required this.type,
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required this.symbolName,
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this.rotation = 0,
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this.mirrorX = false,
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this.mirrorY = false,
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});
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}
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/// 原理图画布（占位符，实际应使用 EDA 引擎的渲染组件）
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class SchematicCanvas extends StatelessWidget {
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final EditorMode editorMode;
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final SchematicComponent? selectedComponent;
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final Function(SchematicComponent)? onComponentTap;
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final Function(SchematicComponent)? onComponentDoubleTap;
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const SchematicCanvas({
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super.key,
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required this.editorMode,
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this.selectedComponent,
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this.onComponentTap,
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this.onComponentDoubleTap,
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});
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@override
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Widget build(BuildContext context) {
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return Container(
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color: const Color(0xFFFAFAFA),
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child: Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(
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Icons.draw,
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size: 64,
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color: Colors.grey[400],
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),
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const SizedBox(height: 16),
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Text(
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'原理图画布',
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style: TextStyle(
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fontSize: 18,
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color: Colors.grey[600],
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),
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),
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const SizedBox(height: 8),
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Text(
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'模式：${_getModeName(editorMode)}',
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style: TextStyle(
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fontSize: 14,
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color: Colors.grey[500],
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),
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),
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if (selectedComponent != null) ...[
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const SizedBox(height: 8),
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Text(
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'选中：${selectedComponent!.ref}',
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style: TextStyle(
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fontSize: 14,
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color: Theme.of(context).primaryColor,
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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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String _getModeName(EditorMode mode) {
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switch (mode) {
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case EditorMode.select:
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return '选择';
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case EditorMode.wire:
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return '走线';
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case EditorMode.place:
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return '放置';
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case EditorMode.edit:
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return '编辑';
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}
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}
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}
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