export xlsx
This commit is contained in:
quantulr
@ -1,5 +1,7 @@
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import 'package:flutter/cupertino.dart';
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import 'package:dio/dio.dart';
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import 'package:flutter/material.dart';
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import 'package:go_router/go_router.dart';
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import 'package:logistics_tools/utils/request.dart';
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class Logistics extends StatefulWidget {
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const Logistics({super.key});
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@ -9,6 +11,30 @@ class Logistics extends StatefulWidget {
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}
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class _LogisticsState extends State<Logistics> {
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List<dynamic> goodsList = [];
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@override
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void initState() {
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// TODO: implement initState
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super.initState();
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}
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Future<Response> fetchGoodsList(BuildContext context) async {
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String? orderNumber =
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GoRouterState.of(context).uri.queryParameters["orderNumber"];
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String? orderPayWay =
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GoRouterState.of(context).uri.queryParameters["orderPayWay"];
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print(orderPayWay);
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if (orderNumber?.isEmpty ?? true) {
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context.pop();
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}
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Response response = await dio.get(
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"https://www.sanpinhuicai.com/wisdommining/api/order/goodsOfOrder",
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queryParameters: {"orderNumber": orderNumber});
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goodsList = response.data["value"];
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return response;
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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@ -16,27 +42,68 @@ class _LogisticsState extends State<Logistics> {
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title: const Text("填写物流信息"),
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),
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body: Container(
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padding: const EdgeInsets.all(40),
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width: double.infinity,
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child: Card(
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color: Colors.white,
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child: Padding(
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padding: EdgeInsets.all(20),
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child: Column(
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children: [
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Container(
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decoration: BoxDecoration(
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border: Border.all(),
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borderRadius: const BorderRadius.all(Radius.circular(8))),
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child: SizedBox(
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height: 50,
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width: 120,
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padding: const EdgeInsets.all(40),
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width: double.infinity,
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child: FutureBuilder(
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future: fetchGoodsList(context),
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builder:
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(BuildContext context, AsyncSnapshot<Response> snapshot) {
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if (snapshot.hasData) {
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return Card(
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color: Colors.white,
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child: Padding(
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padding: const EdgeInsets.all(20),
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child: Row(
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children: [
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Expanded(
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flex: 1,
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child: ListView.builder(
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itemCount: goodsList.length,
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itemBuilder: (context, index) {
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final goods = goodsList[index];
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return ListTile(
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trailing: IconButton(
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icon: const Icon(Icons.add),
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onPressed: () {},
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),
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leading: Image.network(
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goods["goodsPhoto"],
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width: 100,
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height: 100,
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),
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title: Text(
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"${goods["goodsName"]} - ${goods?["wisdGoodsSpec"]?["specName"] ?? ''}"),
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subtitle:
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Text("数量 : ${goods?["goodsNum"]}"),
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);
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})),
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const Expanded(flex: 1, child: Placeholder())
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/*
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GridView.builder(
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gridDelegate:
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const SliverGridDelegateWithFixedCrossAxisCount(
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crossAxisCount: 5,
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childAspectRatio: 1.0),
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itemCount: goodsList.length,
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itemBuilder: (context, index) {
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return Icon(Icons.add);
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}),
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*/
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],
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)),
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);
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} else if (snapshot.hasError) {
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return const Center(
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child: Icon(
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Icons.error_outline,
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color: Colors.red,
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size: 60,
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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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} else {
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return const Center(child: CircularProgressIndicator());
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}
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},
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)));
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}
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}
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@ -13,10 +13,14 @@ class MyApp extends StatelessWidget {
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final _router = GoRouter(
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routes: [
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GoRoute(
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name: "order_list",
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path: '/',
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builder: (context, state) => const OrderList(),
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),
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GoRoute(path: '/logistics', builder: (context, state) => const Logistics())
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GoRoute(
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path: '/logistics',
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name: "logistics",
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builder: (context, state) => const Logistics())
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],
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);
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@ -3,7 +3,9 @@ import 'dart:io';
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import 'package:excel/excel.dart';
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import 'package:file_picker/file_picker.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/widgets.dart';
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import 'package:go_router/go_router.dart';
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import 'package:path_provider/path_provider.dart';
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class OrderList extends StatefulWidget {
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const OrderList({super.key});
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@ -16,8 +18,10 @@ class _OrderListState extends State<OrderList> {
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final List lst = [];
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List<String> headers = [];
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List<List<dynamic>> data = [];
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late Excel _excel;
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ScrollController scrollController = ScrollController();
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final TextEditingController _logComController =
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TextEditingController(text: "");
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@override
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Widget build(BuildContext context) {
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@ -31,7 +35,11 @@ class _OrderListState extends State<OrderList> {
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importExcelFile();
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},
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icon: const Icon(Icons.add_circle)),
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IconButton(onPressed: () {}, icon: const Icon(Icons.output))
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IconButton(
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onPressed: () {
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exportExcelFile();
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},
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icon: const Icon(Icons.output))
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],
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),
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body: Container(
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@ -55,11 +63,11 @@ class _OrderListState extends State<OrderList> {
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columns: headers.map((el) {
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return DataColumn(label: Text(el));
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}).toList(),
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rows: data.map((row) {
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rows: data.asMap().entries.map((row) {
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return DataRow(
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cells: row.asMap().entries.map((col) {
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String col_title = headers[col.key];
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return DataCell(col_title == "物流名称"
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cells: row.value.asMap().entries.map((col) {
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String colTitle = headers[col.key];
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return DataCell(colTitle == "物流名称"
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? Row(
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children: [
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Text("${col.value}"),
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@ -67,7 +75,9 @@ class _OrderListState extends State<OrderList> {
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// padding: EdgeInsets.all(2),
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iconSize: 12,
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onPressed: () {
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// Dialog()
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_logComController.text =
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data[row.key][col.key]
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.toString();
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showDialog(
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context: context,
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builder: (BuildContext
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@ -76,25 +86,52 @@ class _OrderListState extends State<OrderList> {
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// icon: const Icon(Icons.edit),
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title: const Text(
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"填写物流公司"),
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content: const Column(
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content: Column(
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mainAxisSize:
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MainAxisSize.min,
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children: [
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TextField(
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decoration:
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InputDecoration(
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const InputDecoration(
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labelText:
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"物流公司"),
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controller:
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_logComController,
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)
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],
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),
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actions: [
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ElevatedButton(
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onPressed: () {},
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onPressed: () {
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context.pop();
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},
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child: const Text(
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"取消")),
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ElevatedButton(
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onPressed: () {},
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onPressed: () {
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String
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logisticsCom =
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_logComController
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.text;
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if (logisticsCom
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.isEmpty) {
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ScaffoldMessenger.of(
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context)
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.showSnackBar(const SnackBar(
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content:
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Text("请输入物流公司")));
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return;
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}
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final _data =
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data;
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data[row.key][col
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.key] =
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logisticsCom;
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setState(() {
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data = _data;
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});
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context.pop();
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},
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child: const Text(
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"确认")),
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],
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@ -103,10 +140,29 @@ class _OrderListState extends State<OrderList> {
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icon: const Icon(Icons.edit))
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],
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)
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: col_title == "物流信息"
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: colTitle == "物流信息"
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? ElevatedButton(
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onPressed: () {
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context.push("/logistics");
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String orderNumber =
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data[row.key][2].toString();
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String orderPayWay =
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data[row.key][15].toString();
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if (orderPayWay.isEmpty ||
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orderNumber.isEmpty) {
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ScaffoldMessenger.of(context)
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.showSnackBar(const SnackBar(
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content: Text("该行数据有误")));
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return;
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}
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context.pushNamed("logistics",
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queryParameters: {
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"orderNumber": data[row.key]
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[2]
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.toString(),
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"orderPayWay": data[row.key]
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[15]
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.toString(),
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});
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},
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child: const Text("填写"),
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)
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@ -130,18 +186,22 @@ class _OrderListState extends State<OrderList> {
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File file = File(result.files.single.path!);
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var bytes = file.readAsBytesSync();
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Excel excel = Excel.decodeBytes(bytes);
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_excel = excel;
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String tableKey = excel.tables.keys.first;
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List<String> _headers = excel.tables[tableKey]?.rows.first.map((el) {
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return el?.value.toString() ?? "";
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}).toList() ??
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[];
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List<List<dynamic>> _data =
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excel.tables[tableKey]?.rows.sublist(1).map((row) {
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return row.map((col) {
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return col?.value ?? "";
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}).toList();
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}).toList() ??
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[];
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List<List<dynamic>> _data = excel.tables[tableKey]?.rows
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.where((el) => (el.first?.value?.toString() ?? "").isNotEmpty)
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.toList()
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.sublist(1)
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.map((row) {
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return row.map((col) {
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return col?.value ?? "";
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}).toList();
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}).toList() ??
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[];
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setState(() {
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headers = _headers;
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data = _data;
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@ -151,4 +211,30 @@ class _OrderListState extends State<OrderList> {
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}
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return "";
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}
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exportExcelFile() async {
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data.asMap().entries.forEach((row) {
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row.value.asMap().entries.forEach((col) {
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int rowIndex = row.key + 1;
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int colIndex = col.key;
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if (colIndex == 11 || colIndex == 12) {
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_excel.updateCell(
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"订单列表",
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CellIndex.indexByColumnRow(
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columnIndex: colIndex, rowIndex: rowIndex),
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TextCellValue(col.value.toString()));
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}
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});
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});
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var fileBytes = _excel.save();
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// var directory = await getApplicationDocumentsDirectory();
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File(
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"C:\\Users\\ayaya\\Desktop\\导出订单${DateTime.now().millisecondsSinceEpoch}.xlsx")
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..createSync(recursive: true)
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..writeAsBytesSync(fileBytes!);
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ScaffoldMessenger.of(context).showSnackBar(const SnackBar(
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content: Text("导出文件成功"),
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backgroundColor: Colors.green,
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));
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}
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}
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3
lib/utils/request.dart
Normal file
3
lib/utils/request.dart
Normal file
@ -0,0 +1,3 @@
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import 'package:dio/dio.dart';
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final dio = Dio();
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Reference in New Issue
Block a user