qhdkfq_regulatory_flutter/lib/home/home_page.dart

384 lines
11 KiB
Dart

import 'dart:async';
import 'dart:ffi';
import 'package:flutter/material.dart';
import 'package:flutter_html/flutter_html.dart';
import 'package:qhdkfq_regulatory_flutter/home/home_categroy_list_page.dart';
import 'package:qhdkfq_regulatory_flutter/tools/h_colors.dart';
import 'package:qhdkfq_regulatory_flutter/tools/tools.dart';
enum HomeCategroyType {
enterpriseInfo("企业信息", ["监管划分", "信息审核", "持证人员"]), // 企业信息
dualPrevention("双重预防", ["风险辨识管控", "隐患排查治理", "安全教育培训"]), // 双重预防
keySafety("重点安全", ["安全生产费用", "危险作业"]), // 重点安全
supervisionSupport("监管帮扶", ["监管帮扶管理", "监管帮扶隐患管理"]), // 监管帮扶
specialInspection("专项检查", ["专项检查管理", "专项检查隐患管理"]), // 专项检查
disasterReduction("防灾减灾", []), // 防灾减灾;
supervisionRecord("帮扶记录", []); // 防灾减灾;
final String title;
final List<String> tabLists;
const HomeCategroyType(this.title, this.tabLists);
}
class HomePage extends StatefulWidget {
const HomePage({Key? key}) : super(key: key);
@override
_HomePageState createState() => _HomePageState();
}
class _HomePageState extends State<HomePage> {
// 模拟数据
final List<Map<String, dynamic>> operations = [
{
'company': '通用电气-哈动力-南汽轮能源服务 (BSH) 有限公司',
'type': '动火作业',
'time': '2025-03-25 10:00',
},
{
'company': '通用电气-哈动力-南汽轮能源服务 (秦皇岛) BRA',
'type': '高处作业',
'time': '2025-03-21 09:00',
},
{'company': '万基钢管 (秦皇岛) 有限公司', 'type': '高处作业', 'time': '2025-03-18 14:00'},
{
'company': '通用电气-哈动力-南汽轮能源服务 (BSH) 有限公司',
'type': '高处作业',
'time': '2025-03-17 11:20',
},
{
'company': '通用电气-哈动力-南汽轮能源服务 (BSH) 有限公司',
'type': '动火作业',
'time': '2025-03-17 11:20',
},
{
'company': '粤海中粤 (秦皇岛) 马口铁工业有限公司',
'type': '受限空间作业',
'time': '2025-03-07 09:28',
},
{
'company': '粤海中粤 (秦皇岛) 马口铁工业有限公司',
'type': '高处作业',
'time': '2025-03-05 09:20',
},
{
'company': '通用电气-哈动力-南汽轮能源服务 (BSH) 有限公司',
'type': '动火作业',
'time': '2025-02-26 14:40',
},
];
Future<void> _onRefresh() async {
// 模拟网络请求
await Future.delayed(const Duration(seconds: 2));
// 刷新数据逻辑,如 fetchData()
setState(() {
// TODO: 更新数据源
});
}
@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: h_backGroundColor(),
body: RefreshIndicator(
onRefresh: _onRefresh,
child: ListView(
physics: const AlwaysScrollableScrollPhysics(),
children: [
_buildBgImage(),
// _buildStatsCards(),
// const SizedBox(height: 12),
_buildSectionTitle('企业排查情况'),
const SizedBox(height: 12),
_buildInspectionTable(),
const SizedBox(height: 24),
_buildSectionTitle('安全作业情况'),
const SizedBox(height: 12),
..._buildOperationList(),
],
),
),
);
}
Widget _buildBgImage() {
return Column(
children: [
// 背景图片
Image.asset(
"assets/images/banner.png",
width: MediaQuery.of(context).size.width,
fit: BoxFit.cover,
height: 200, // 设置固定高度或根据内容调整
),
Transform.translate(offset: Offset(0, -40), child: _buildStatsCards()),
],
);
}
Widget _buildStatsCards() {
return Container(
padding: const EdgeInsets.all(12),
margin: EdgeInsets.fromLTRB(12, 0, 12, 0),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.circular(12),
boxShadow: [
BoxShadow(
color: Colors.black.withOpacity(0.05),
blurRadius: 8,
offset: const Offset(0, 4),
),
],
),
child: GridView.count(
shrinkWrap: true,
physics: const NeverScrollableScrollPhysics(),
crossAxisCount: 4,
crossAxisSpacing: 16,
mainAxisSpacing: 16,
// childAspectRatio: 1.5,
// enterpriseInfo("企业信息"), // 企业信息
// dualPrevention("双重预防"), // 双重预防
// keySafety("重点安全"), // 重点安全
// supervisionSupport("监管帮扶"), // 监管帮扶
// specialInspection("专项检查"), // 专项检查
// disasterReduction("防灾减灾"); // 防灾减灾;
children: [
_buildStatCard(
'企业信息',
"assets/images/ico1.png",
HomeCategroyType.enterpriseInfo,
),
_buildStatCard(
'双重预防',
"assets/images/ico2.png",
HomeCategroyType.dualPrevention,
),
_buildStatCard(
'重点安全',
"assets/images/ico4.png",
HomeCategroyType.keySafety,
),
_buildStatCard(
'监管帮扶',
"assets/images/ico9.png",
HomeCategroyType.supervisionSupport,
),
_buildStatCard(
'专项检查',
"assets/images/ico8.png",
HomeCategroyType.specialInspection,
),
_buildStatCard(
'防灾减灾',
"assets/images/ico10.png",
HomeCategroyType.disasterReduction,
),
],
),
);
}
Widget _buildStatCard(String title, String icon, HomeCategroyType type) {
return GestureDetector(
onTap: () {
pushPage(HomeCategroyListPage(type), context);
},
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Image.asset(icon, width: 30, height: 30, fit: BoxFit.cover),
Padding(
padding: EdgeInsets.only(top: 5),
child: Text(title, style: const TextStyle(fontSize: 16)),
),
],
),
);
}
Widget _buildSectionTitle(String title) {
return Row(
children: [
Container(
margin: EdgeInsets.fromLTRB(12, 0, 12, 0),
width: 4,
height: 20,
decoration: BoxDecoration(
color: const Color(0xFF0D47A1),
borderRadius: BorderRadius.circular(2),
),
),
Text(
title,
style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold),
),
],
);
}
Widget _buildInspectionTable() {
return Container(
margin: EdgeInsets.fromLTRB(12, 0, 12, 0),
padding: const EdgeInsets.fromLTRB(16, 16, 16, 10),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.circular(12),
boxShadow: [
BoxShadow(
color: Colors.black.withOpacity(0.05),
blurRadius: 8,
offset: const Offset(0, 4),
),
],
),
child: Table(
columnWidths: const {
0: FlexColumnWidth(2),
1: FlexColumnWidth(1),
2: FlexColumnWidth(1),
},
border: TableBorder(
horizontalInside: BorderSide(color: Colors.grey[200]!),
verticalInside: BorderSide(color: Colors.grey[200]!),
),
children: [
TableRow(
decoration: BoxDecoration(color: Colors.grey[50]),
children: [
_buildTableCell('各单位的管辖企业数', Colors.black, isHeader: true),
_buildTableCell('已排查', Colors.black, isHeader: true),
_buildTableCell('未排查', Colors.black, isHeader: true),
],
),
TableRow(
children: [
_buildTableCell('49', Colors.blue),
_buildTableCell('36', Colors.green),
_buildTableCell('13', Colors.orange),
],
),
],
),
);
}
Widget _buildTableCell(String text, Color color, {bool isHeader = false}) {
return Padding(
padding: const EdgeInsets.symmetric(vertical: 12, horizontal: 8),
child: Text(
text,
style: TextStyle(
fontSize: 16,
fontWeight: FontWeight.bold,
// color: isHeader ? const Color(0xFF333333) : const Color(0xFF666666),
color: color,
),
textAlign: TextAlign.center,
),
);
}
List<Widget> _buildOperationList() {
return [
Container(
margin: EdgeInsets.fromLTRB(12, 0, 12, 0),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.circular(12),
boxShadow: [
BoxShadow(
color: Colors.black.withOpacity(0.05),
blurRadius: 8,
offset: const Offset(0, 4),
),
],
),
child: Column(
children: [
for (int i = 0; i < operations.length; i++)
_buildOperationItem(operations[i], i),
],
),
),
];
}
Widget _buildOperationItem(Map<String, dynamic> operation, int index) {
return Container(
width: MediaQuery.of(context).size.width, // 获取屏幕宽度
decoration: BoxDecoration(
border: Border(
bottom:
index < operations.length - 1
? BorderSide(color: Colors.grey[200]!)
: BorderSide.none,
),
),
padding: const EdgeInsets.all(16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// Row(
// mainAxisAlignment: MainAxisAlignment.spaceBetween,
// children: [
Text(
operation['company']!,
style: const TextStyle(
fontSize: 16,
fontWeight: FontWeight.bold,
color: Color(0xFF333333),
),
// maxLines: 1,
// overflow: TextOverflow.ellipsis,
),
// ],
// ),
const SizedBox(height: 8),
Container(
padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
decoration: BoxDecoration(
color: _getOperationColor(operation['type']!).withOpacity(0.1),
borderRadius: BorderRadius.circular(4),
),
child: Text(
operation['type']!,
style: TextStyle(
fontSize: 12,
fontWeight: FontWeight.bold,
color: _getOperationColor(operation['type']!),
),
),
),
const SizedBox(height: 8),
Text(
'作业时间: ${operation['time']}',
style: const TextStyle(fontSize: 14, color: Color(0xFF666666)),
),
],
),
);
}
Color _getOperationColor(String type) {
switch (type) {
case '动火作业':
return Colors.red;
case '高处作业':
return Colors.orange;
case '受限空间作业':
return Colors.purple;
default:
return Colors.blue;
}
}
}