897 lines
26 KiB
Dart
897 lines
26 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter/rendering.dart';
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import 'package:flutter/services.dart';
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void main() {
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// 关闭调试绘制（黄色框线）
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debugPaintSizeEnabled = false;
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debugPaintPointersEnabled = false;
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WidgetsFlutterBinding.ensureInitialized();
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// 隐藏顶部状态栏和底部操作栏，全屏显示
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SystemChrome.setEnabledSystemUIMode(SystemUiMode.immersiveSticky);
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runApp(const MyApp());
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}
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/// HMI 配色常量（与 Pencil 设计变量一致）
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class HmiColors {
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HmiColors._();
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/// 主背景
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static const bg = Color(0xFFCFD4E1);
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/// 状态栏/横幅背景
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static const banner = Color(0xFF3D5880);
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static const bannerDark = Color(0xFF2C4060);
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static const bannerLight = Color(0xFF4E6A92);
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/// 卡片背景
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static const white = Color(0xFFF0F0F5);
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/// 边框
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static const border = Color(0xFFB8BED0);
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/// 分隔线
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static const divider = Color(0xFFD5DAE5);
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/// 文字
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static const textPrimary = Color(0xFF1A2332);
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static const textSecondary = Color(0xFF5A6A7A);
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static const textWhite = Color(0xFFFFFFFF);
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/// 功能色
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static const success = Color(0xFF27AE60);
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static const warning = Color(0xFFF5A623);
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static const danger = Color(0xFFE74C3C);
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static const accent = Color(0xFF4A90D9);
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}
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/// 应用根组件
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class MyApp extends StatelessWidget {
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const MyApp({super.key});
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@override
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Widget build(BuildContext context) {
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return MaterialApp(
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title: '快采 HMI',
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debugShowCheckedModeBanner: false,
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theme: ThemeData(
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colorScheme: ColorScheme.fromSeed(seedColor: HmiColors.accent),
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useMaterial3: true,
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fontFamily: 'Inter',
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),
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home: const HomePage(),
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);
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}
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}
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/// HMI 首页控制面板
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class HomePage extends StatefulWidget {
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const HomePage({super.key});
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@override
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State<HomePage> createState() => _HomePageState();
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}
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class _HomePageState extends State<HomePage> {
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final String _currentTime = '2026-03-12 14:35:28';
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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backgroundColor: HmiColors.bg,
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body: FittedBox(
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fit: BoxFit.contain,
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alignment: Alignment.center,
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child: SizedBox(
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width: 1280,
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height: 800,
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child: Column(
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children: [
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_buildStatusBar(),
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Expanded(child: _buildMainBody()),
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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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/// 顶部状态栏 (48px 高度)
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Widget _buildStatusBar() {
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return Container(
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height: 48,
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padding: const EdgeInsets.symmetric(horizontal: 20),
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decoration: const BoxDecoration(
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color: HmiColors.banner,
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),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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// 左侧：设备图标 + 设备名称
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Row(
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children: [
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const Icon(
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Icons.science_outlined,
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color: HmiColors.textWhite,
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size: 18,
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),
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const SizedBox(width: 10),
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const Text(
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'污水毒品前处理一体机',
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style: TextStyle(
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color: HmiColors.textWhite,
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fontSize: 18,
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fontWeight: FontWeight.w600,
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),
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),
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],
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),
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// 中间：导航项
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Row(
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children: [
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_buildNavItem('首页', isActive: true),
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const SizedBox(width: 8),
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_buildNavItem('程序管理'),
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const SizedBox(width: 8),
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_buildNavItem('系统设置'),
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],
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),
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// 右侧：时钟 + 状态 + 照明按钮
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Row(
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children: [
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Text(
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_currentTime,
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style: const TextStyle(
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color: Color(0xFFFFFFCC),
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fontSize: 15,
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fontWeight: FontWeight.normal,
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),
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),
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const SizedBox(width: 12),
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Container(
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width: 8,
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height: 8,
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decoration: const BoxDecoration(
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color: HmiColors.success,
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shape: BoxShape.circle,
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),
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),
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const SizedBox(width: 4),
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const Text(
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'运行中',
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style: TextStyle(
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color: HmiColors.success,
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fontSize: 15,
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fontWeight: FontWeight.w500,
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),
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),
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const SizedBox(width: 12),
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 12,
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vertical: 8,
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),
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decoration: BoxDecoration(
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color: HmiColors.bannerLight,
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borderRadius: BorderRadius.circular(4),
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),
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child: const Row(
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children: [
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Icon(
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Icons.light_mode,
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color: HmiColors.warning,
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size: 14,
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),
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SizedBox(width: 8),
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Text(
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'照明',
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style: TextStyle(
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color: Color(0xFFFFFFCC),
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fontSize: 14,
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fontWeight: FontWeight.w500,
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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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}
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/// 导航项
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Widget _buildNavItem(String title, {bool isActive = false}) {
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return Container(
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padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 10),
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decoration: BoxDecoration(
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color: isActive ? HmiColors.bannerDark : Colors.transparent,
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borderRadius: BorderRadius.circular(4),
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),
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child: Text(
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title,
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style: TextStyle(
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color: isActive ? HmiColors.textWhite : const Color(0xFFFFFFAA),
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fontSize: 16,
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fontWeight: isActive ? FontWeight.w600 : FontWeight.normal,
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),
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),
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);
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}
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/// 主内容区域
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Widget _buildMainBody() {
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return Padding(
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padding: const EdgeInsets.all(16),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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// 左侧面板 (flex)
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Expanded(
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flex: 1,
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child: _buildLeftPanel(),
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),
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const SizedBox(width: 16),
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// 右侧面板 (固定 480px)
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SizedBox(
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width: 480,
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child: _buildRightPanel(),
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),
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],
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),
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);
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}
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/// 左侧面板：设备预览 + 程序列表
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Widget _buildLeftPanel() {
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return Column(
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children: [
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_buildDevicePreview(),
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const SizedBox(height: 12),
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Expanded(child: _buildProgramListSection()),
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],
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);
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}
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/// 设备预览卡片 (320px 高度)
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Widget _buildDevicePreview() {
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return Container(
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height: 320,
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(8),
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gradient: const LinearGradient(
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begin: Alignment.topCenter,
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end: Alignment.bottomCenter,
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colors: [
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Color(0xFF1A2332),
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Color(0xFF2C4060),
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Color(0xFF3D5880),
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],
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),
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border: Border.all(
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color: HmiColors.border,
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width: 1,
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),
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),
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clipBehavior: Clip.antiAlias,
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child: Padding(
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padding: const EdgeInsets.all(16),
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child: Column(
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children: [
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// 顶部行：设备信息 + 状态徽章
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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const Text(
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'设备信息',
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style: TextStyle(
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color: HmiColors.textWhite,
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fontSize: 16,
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fontWeight: FontWeight.w600,
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),
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),
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 10,
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vertical: 6,
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),
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decoration: BoxDecoration(
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color: HmiColors.success.withValues(alpha: 0.2),
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borderRadius: BorderRadius.circular(12),
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),
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child: const Row(
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children: [
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Icon(Icons.check_circle,
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color: HmiColors.success, size: 14),
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SizedBox(width: 6),
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Text(
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'在线',
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style: TextStyle(
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color: HmiColors.success,
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fontSize: 14,
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fontWeight: FontWeight.w500,
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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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const Spacer(),
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// 底部状态信息栏
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Container(
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width: double.infinity,
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padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 10),
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decoration: BoxDecoration(
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color: const Color(0x11FFFFFF),
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borderRadius: BorderRadius.circular(6),
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),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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_buildInfoItem('步骤', '3/8'),
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_buildInfoDivider(),
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_buildInfoItem('剩余时间', '12:35'),
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_buildInfoDivider(),
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_buildInfoItem('程序', '标准净化'),
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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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/// 信息项
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Widget _buildInfoItem(String label, String value) {
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return Row(
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children: [
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Text(
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label,
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style: const TextStyle(
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color: Color(0xFFFFFFAA),
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fontSize: 13,
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),
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),
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const SizedBox(width: 5),
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Text(
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value,
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style: const TextStyle(
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color: HmiColors.textWhite,
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fontSize: 13,
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fontWeight: FontWeight.w600,
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),
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),
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],
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);
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}
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/// 信息分隔线
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Widget _buildInfoDivider() {
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return Container(
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width: 1,
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height: 14,
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margin: const EdgeInsets.symmetric(horizontal: 16),
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color: const Color(0x33FFFFFF),
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);
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}
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/// 程序列表区域
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Widget _buildProgramListSection() {
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return Container(
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decoration: BoxDecoration(
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color: HmiColors.white,
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borderRadius: BorderRadius.circular(8),
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border: Border.all(
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color: HmiColors.border,
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width: 1,
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),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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// 头部
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Padding(
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padding: const EdgeInsets.all(16),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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const Text(
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'程序列表',
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style: TextStyle(
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color: HmiColors.textPrimary,
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fontSize: 20,
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fontWeight: FontWeight.w600,
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),
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),
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const Text(
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'共 5 个可用程序',
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style: TextStyle(
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color: HmiColors.textSecondary,
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fontSize: 15,
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),
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),
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],
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),
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),
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// 程序卡片列表
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Expanded(
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child: ListView(
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padding: const EdgeInsets.symmetric(horizontal: 16),
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children: [
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_buildProgramCard('标准净化程序', '水样预处理流程', isSelected: true),
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const SizedBox(height: 8),
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_buildProgramCard('快速检测程序', '快速筛查模式', isSelected: false),
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const SizedBox(height: 8),
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_buildProgramCard('固相萃取程序', 'SPE 固相萃取', isSelected: false),
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const SizedBox(height: 8),
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_buildProgramCard('液液萃取程序', 'LLE 液液萃取', isSelected: false),
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const SizedBox(height: 8),
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_buildProgramCard('浓缩定容程序', '样品浓缩处理', isSelected: false),
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],
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),
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),
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// 底部链接
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Padding(
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padding: const EdgeInsets.all(16),
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child: InkWell(
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onTap: () {},
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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const Text(
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'查看详情',
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style: TextStyle(
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color: HmiColors.accent,
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fontSize: 16,
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fontWeight: FontWeight.w500,
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),
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),
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const SizedBox(width: 10),
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const Icon(
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Icons.chevron_right,
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color: HmiColors.accent,
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size: 16,
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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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/// 程序卡片
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Widget _buildProgramCard(String title, String desc, {bool isSelected = false}) {
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return Container(
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 14),
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decoration: BoxDecoration(
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color: HmiColors.white,
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borderRadius: BorderRadius.circular(8),
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border: Border.all(
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color: isSelected ? HmiColors.accent : HmiColors.border,
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width: isSelected ? 2 : 1,
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),
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),
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child: Row(
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children: [
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Container(
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width: 4,
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height: 32,
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decoration: BoxDecoration(
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color: isSelected ? HmiColors.accent : Colors.transparent,
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borderRadius: BorderRadius.circular(2),
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),
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),
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const SizedBox(width: 14),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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title,
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style: TextStyle(
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color: isSelected ? HmiColors.textPrimary : HmiColors.textSecondary,
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fontSize: 16,
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fontWeight: isSelected ? FontWeight.w600 : FontWeight.w500,
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),
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),
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const SizedBox(height: 4),
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Text(
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desc,
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style: const TextStyle(
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color: HmiColors.textSecondary,
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fontSize: 13,
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),
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),
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],
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),
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),
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Icon(
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Icons.chevron_right,
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color: isSelected ? HmiColors.accent : HmiColors.border,
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size: 20,
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),
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],
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),
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);
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}
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/// 右侧面板：运行控制
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Widget _buildRightPanel() {
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return Column(
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children: [
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// 当前选择提示
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Container(
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width: double.infinity,
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
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decoration: BoxDecoration(
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color: HmiColors.white,
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borderRadius: BorderRadius.circular(8),
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border: Border.all(
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color: HmiColors.border,
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width: 1,
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),
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),
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child: Row(
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children: [
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Icon(
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Icons.file_present_outlined,
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color: HmiColors.textSecondary,
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size: 16,
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),
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const SizedBox(width: 10),
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const Text(
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'当前选择: ',
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style: TextStyle(
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color: HmiColors.textSecondary,
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fontSize: 16,
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),
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),
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const Text(
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'标准净化程序',
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style: TextStyle(
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color: HmiColors.textPrimary,
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fontSize: 16,
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fontWeight: FontWeight.w600,
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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: 12),
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// 运行控制按钮区域
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Expanded(
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child: _buildRunStatusCard(),
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),
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],
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);
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}
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/// 运行状态卡片
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Widget _buildRunStatusCard() {
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return Container(
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decoration: BoxDecoration(
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color: HmiColors.white,
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borderRadius: BorderRadius.circular(8),
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border: Border.all(
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color: HmiColors.border,
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width: 1,
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),
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),
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child: Padding(
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padding: const EdgeInsets.all(16),
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child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.stretch,
|
|
children: [
|
|
// 运行控制按钮
|
|
_buildRunButtons(),
|
|
const SizedBox(height: 16),
|
|
Divider(color: HmiColors.divider, height: 1),
|
|
const SizedBox(height: 16),
|
|
// 运行状态信息
|
|
_buildRunStatusInfo(),
|
|
const SizedBox(height: 16),
|
|
Divider(color: HmiColors.divider, height: 1),
|
|
const SizedBox(height: 16),
|
|
// 进度条
|
|
_buildProgressSection(),
|
|
const SizedBox(height: 16),
|
|
Divider(color: HmiColors.divider, height: 1),
|
|
const SizedBox(height: 16),
|
|
// 槽位可视化
|
|
_buildSlotVisualization(),
|
|
],
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
/// 运行/暂停/停止按钮
|
|
Widget _buildRunButtons() {
|
|
return Row(
|
|
children: [
|
|
Expanded(
|
|
child: SizedBox(
|
|
height: 52,
|
|
child: ElevatedButton.icon(
|
|
onPressed: () {},
|
|
icon: const Icon(Icons.play_arrow, size: 20),
|
|
label: const Text(
|
|
'运 行',
|
|
style: TextStyle(
|
|
fontSize: 22,
|
|
fontWeight: FontWeight.w700,
|
|
),
|
|
),
|
|
style: ElevatedButton.styleFrom(
|
|
backgroundColor: HmiColors.success,
|
|
foregroundColor: HmiColors.textWhite,
|
|
shape: RoundedRectangleBorder(
|
|
borderRadius: BorderRadius.circular(8),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
const SizedBox(width: 8),
|
|
SizedBox(
|
|
width: 100,
|
|
height: 52,
|
|
child: ElevatedButton.icon(
|
|
onPressed: () {},
|
|
icon: const Icon(Icons.pause, size: 16),
|
|
label: const Text(
|
|
'暂停',
|
|
style: TextStyle(
|
|
fontSize: 16,
|
|
fontWeight: FontWeight.w600,
|
|
),
|
|
),
|
|
style: ElevatedButton.styleFrom(
|
|
backgroundColor: HmiColors.warning,
|
|
foregroundColor: HmiColors.textWhite,
|
|
shape: RoundedRectangleBorder(
|
|
borderRadius: BorderRadius.circular(8),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
const SizedBox(width: 8),
|
|
SizedBox(
|
|
width: 100,
|
|
height: 52,
|
|
child: ElevatedButton.icon(
|
|
onPressed: () {},
|
|
icon: const Icon(Icons.stop, size: 16),
|
|
label: const Text(
|
|
'停止',
|
|
style: TextStyle(
|
|
fontSize: 16,
|
|
fontWeight: FontWeight.w600,
|
|
),
|
|
),
|
|
style: ElevatedButton.styleFrom(
|
|
backgroundColor: HmiColors.danger,
|
|
foregroundColor: HmiColors.textWhite,
|
|
shape: RoundedRectangleBorder(
|
|
borderRadius: BorderRadius.circular(8),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
],
|
|
);
|
|
}
|
|
|
|
/// 运行状态信息
|
|
Widget _buildRunStatusInfo() {
|
|
return Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Row(
|
|
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
|
children: [
|
|
const Text(
|
|
'运行状态',
|
|
style: TextStyle(
|
|
color: HmiColors.textPrimary,
|
|
fontSize: 16,
|
|
fontWeight: FontWeight.w600,
|
|
),
|
|
),
|
|
Container(
|
|
padding: const EdgeInsets.symmetric(
|
|
horizontal: 14,
|
|
vertical: 8,
|
|
),
|
|
decoration: BoxDecoration(
|
|
color: HmiColors.success,
|
|
borderRadius: BorderRadius.circular(10),
|
|
),
|
|
child: const Row(
|
|
children: [
|
|
Icon(Icons.autorenew, color: HmiColors.textWhite, size: 14),
|
|
SizedBox(width: 8),
|
|
Text(
|
|
'运行中 - 步骤 3/8',
|
|
style: TextStyle(
|
|
color: HmiColors.textWhite,
|
|
fontSize: 14,
|
|
fontWeight: FontWeight.w500,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
),
|
|
const SizedBox(height: 12),
|
|
// 信息网格
|
|
Row(
|
|
children: [
|
|
Expanded(
|
|
child: _buildInfoGridItem('运行时间', '02:15:30'),
|
|
),
|
|
const SizedBox(width: 8),
|
|
Expanded(
|
|
child: _buildInfoGridItem('当前温度', '25.3°C'),
|
|
),
|
|
const SizedBox(width: 8),
|
|
Expanded(
|
|
child: _buildInfoGridItem('流速', '1.2 mL/min'),
|
|
),
|
|
],
|
|
),
|
|
const SizedBox(height: 8),
|
|
Row(
|
|
children: [
|
|
Expanded(
|
|
child: _buildInfoGridItem('压力', '0.8 MPa'),
|
|
),
|
|
const SizedBox(width: 8),
|
|
Expanded(
|
|
child: _buildInfoGridItem('pH 值', '7.2'),
|
|
),
|
|
const SizedBox(width: 8),
|
|
Expanded(
|
|
child: _buildInfoGridItem('电导率', '125 μS/cm'),
|
|
),
|
|
],
|
|
),
|
|
],
|
|
);
|
|
}
|
|
|
|
/// 信息网格项
|
|
Widget _buildInfoGridItem(String label, String value) {
|
|
return Container(
|
|
padding: const EdgeInsets.all(10),
|
|
decoration: BoxDecoration(
|
|
color: HmiColors.bg,
|
|
borderRadius: BorderRadius.circular(6),
|
|
),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Text(
|
|
label,
|
|
style: const TextStyle(
|
|
color: HmiColors.textSecondary,
|
|
fontSize: 12,
|
|
),
|
|
),
|
|
const SizedBox(height: 4),
|
|
Text(
|
|
value,
|
|
style: const TextStyle(
|
|
color: HmiColors.textPrimary,
|
|
fontSize: 16,
|
|
fontWeight: FontWeight.w600,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
/// 进度条区域
|
|
Widget _buildProgressSection() {
|
|
return Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Row(
|
|
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
|
children: [
|
|
const Text(
|
|
'程序进度',
|
|
style: TextStyle(
|
|
color: HmiColors.textPrimary,
|
|
fontSize: 16,
|
|
fontWeight: FontWeight.w600,
|
|
),
|
|
),
|
|
const Text(
|
|
'37.5%',
|
|
style: TextStyle(
|
|
color: HmiColors.accent,
|
|
fontSize: 16,
|
|
fontWeight: FontWeight.w600,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
const SizedBox(height: 10),
|
|
ClipRRect(
|
|
borderRadius: BorderRadius.circular(6),
|
|
child: LinearProgressIndicator(
|
|
value: 0.375,
|
|
backgroundColor: HmiColors.border.withValues(alpha: 0.3),
|
|
valueColor: const AlwaysStoppedAnimation<Color>(HmiColors.accent),
|
|
minHeight: 12,
|
|
),
|
|
),
|
|
],
|
|
);
|
|
}
|
|
|
|
/// 槽位可视化
|
|
Widget _buildSlotVisualization() {
|
|
return Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Row(
|
|
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
|
children: [
|
|
const Text(
|
|
'样品槽位',
|
|
style: TextStyle(
|
|
color: HmiColors.textPrimary,
|
|
fontSize: 16,
|
|
fontWeight: FontWeight.w600,
|
|
),
|
|
),
|
|
Text(
|
|
'8/12 已装载',
|
|
style: const TextStyle(
|
|
color: HmiColors.textSecondary,
|
|
fontSize: 14,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
const SizedBox(height: 10),
|
|
Wrap(
|
|
spacing: 8,
|
|
runSpacing: 8,
|
|
children: List.generate(12, (index) {
|
|
final isActive = index < 8;
|
|
return Container(
|
|
width: 48,
|
|
height: 32,
|
|
decoration: BoxDecoration(
|
|
color: isActive
|
|
? HmiColors.success.withValues(alpha: 0.2)
|
|
: HmiColors.bg,
|
|
borderRadius: BorderRadius.circular(4),
|
|
border: Border.all(
|
|
color: isActive ? HmiColors.success : HmiColors.border,
|
|
width: 1,
|
|
),
|
|
),
|
|
alignment: Alignment.center,
|
|
child: Text(
|
|
'${index + 1}',
|
|
style: TextStyle(
|
|
color: isActive ? HmiColors.success : HmiColors.textSecondary,
|
|
fontSize: 14,
|
|
fontWeight: FontWeight.w500,
|
|
),
|
|
),
|
|
);
|
|
}),
|
|
),
|
|
],
|
|
);
|
|
}
|
|
}
|