aim_pointer/lib/setting/xy_change.dart

import 'package:flutter/material.dart';
import 'package:flutter/scheduler.dart';
import 'package:get/get.dart';

import '../login_in/connect/blue_tooth.dart';
import '../login_in/connect/index.dart';
import '../login_in/getx/blue_tooth.dart';
import '../login_in/service/coor_trans.dart';
import '../login_in/service/service.dart';
import '../map_pointer/modules/common/device_type.dart';


final BlueToothController blueToothController = Get.put(BlueToothController());
BlueSetting blueSetting = BlueSetting();

class XyChangeView extends StatefulWidget {
  const XyChangeView({super.key});

  @override
  State<XyChangeView> createState() => _XyChangeViewState();
}

class _XyChangeViewState extends State<XyChangeView> {
  List<Widget> list = [];
  CoorTransModel coorTrans = CoorTransModel(
      name: "",
      L0: 0,
      belt: "",
      dstEllipsoid: "",
      dx: 0,
      dy: 0,
      dz: 0,
      id: 0,
      wx: 0,
      wy: 0,
      wz: 0,
      k: 0,
      elevation: 0,
      isMain: 0,
      rota: 0,
      srcEllipsoid: "");

  @override
  void initState() {
    super.initState();
    SchedulerBinding.instance.addPostFrameCallback((_) async {
      List coordTransmap = await GetServices().getCoordTrans();
      if (coordTransmap.isNotEmpty) {
        var mianBelt =
            coordTransmap.firstWhere((element) => element['belt'] == 'main');
        coorTrans = CoorTransModel.fromJson(mianBelt);
        setState(() {});
      } else {
        print("当前项目没有设置中央子午线");
        return;
      }
    });
  }

  @override
  Widget build(BuildContext context) {
    final deviceType = getDeviceType(context);
    final size = MediaQuery.of(context).size;

    return Scaffold(
        appBar: AppBar(
          title: const Text("坐标转换"),
          toolbarHeight: 40,
        ),
        body: Container(
          margin: const EdgeInsets.all(5),
          child: ListView.builder(
            itemCount: 1,
            itemBuilder: (BuildContext context, int index) {
              TextEditingController l0Controller =
                  TextEditingController(text: coorTrans.L0.toString());
              TextEditingController elevationController =
                  TextEditingController(text: coorTrans.elevation.toString());
              TextEditingController dxController =
                  TextEditingController(text: coorTrans.dx.toString());
              TextEditingController dyController =
                  TextEditingController(text: coorTrans.dy.toString());
              TextEditingController dzController =
                  TextEditingController(text: coorTrans.dz.toString());
              TextEditingController wxController =
                  TextEditingController(text: coorTrans.wx.toString());
              TextEditingController wyController =
                  TextEditingController(text: coorTrans.wy.toString());
              TextEditingController wzController =
                  TextEditingController(text: coorTrans.wz.toString());
              TextEditingController kController =
                  TextEditingController(text: coorTrans.k.toString());
              List<Widget> list1 = [
                Flexible(
                    child: TextFormField(
                  keyboardType: TextInputType.number,
                  controller: l0Controller,
                  decoration: const InputDecoration(
                    prefixText: '中央子午线:',
                    border: InputBorder.none,
                  ),
                  onChanged: (String value) {
                    //  coorTrans.L0 =(value);
                  },
                )),
                const Divider(),
                Flexible(
                    child: TextFormField(
                  keyboardType: TextInputType.number,
                  controller: elevationController,
                  decoration: const InputDecoration(
                    border: InputBorder.none,
                    prefixText: '投影高程:',
                  ),
                  onChanged: (String value) {
                    // coorTrans.L0 =(value);
                  },
                )),
              ];
              List<Widget> list2 = [
                Flexible(
                    child: TextFormField(
                  keyboardType: TextInputType.number,
                  controller: dxController,
                  decoration: const InputDecoration(
                    border: InputBorder.none,
                    prefixText: 'x平移(m):',
                  ),
                  onChanged: (String value) {
                    // coorTrans.L0 =(value);
                  },
                )),
                const Divider(),
                Flexible(
                    child: TextFormField(
                  keyboardType: TextInputType.number,
                  controller: dyController,
                  decoration: const InputDecoration(
                    prefixText: 'Y平移(米):',
                    border: InputBorder.none,
                  ),
                  onChanged: (String value) {
                    // coorTrans.L0 =(value);
                  },
                )),
                const Divider(),
                Flexible(
                    child: TextFormField(
                  keyboardType: TextInputType.number,
                  controller: dzController,
                  decoration: const InputDecoration(
                    prefixText: 'Z平移(米):',
                    border: InputBorder.none,
                  ),
                  onChanged: (String value) {
                    // coorTrans.L0 =(value);
                  },
                )),
                const Divider(),
              ];
              List<Widget> list3 = [
                Flexible(
                    child: TextFormField(
                  keyboardType: TextInputType.number,
                  controller: wxController,
                  decoration: const InputDecoration(
                    border: InputBorder.none,
                    prefixText: 'X轴旋转(秒):',
                  ),
                  onChanged: (String value) {
                    // coorTrans.L0 =(value);
                  },
                )),
                const Divider(),
                Flexible(
                    child: TextFormField(
                  keyboardType: TextInputType.number,
                  controller: wyController,
                  decoration: const InputDecoration(
                    border: InputBorder.none,
                    prefixText: 'Y轴旋转(秒):',
                  ),
                  onChanged: (String value) {
                    // coorTrans.L0 =(value);
                  },
                )),
                const Divider(),
                Flexible(
                    child: TextFormField(
                  keyboardType: TextInputType.number,
                  controller: wzController,
                  decoration: const InputDecoration(
                    border: InputBorder.none,
                    prefixText: 'Z轴旋转(秒):',
                  ),
                  onChanged: (String value) {
                    // coorTrans.L0 =(value);
                  },
                )),
                const Divider(),
              ];

              return Column(
                children: <Widget>[
                  deviceType == DeviceType.mobile && size.width < 350
                      ? Column(
                          children: list1,
                        )
                      : Row(
                          children: list1,
                        ),
                  const Divider(),
                  deviceType == DeviceType.mobile && size.width < 350
                      ? Column(
                          children: list2,
                        )
                      : Row(children: list2),
                  const Divider(),
                  deviceType == DeviceType.mobile && size.width < 350
                      ? Column(
                          children: list3,
                        )
                      : Row(
                          children: list3,
                        ),
                  const Divider(),
                  SizedBox(
                      child: TextFormField(
                    keyboardType: TextInputType.number,
                    controller: kController,
                    decoration: const InputDecoration(
                      border: InputBorder.none,
                      prefixText: '尺度:',
                    ),
                    onChanged: (String value) {
                      // coorTrans.L0 =(value);
                    },
                  )),
                  const Divider(),
                  TextButton(
                      onPressed: () {
                        Connect().writeCoorTransValue(
                            blueToothController.connectedDeviceID.value,
                            coorTrans);
                      },
                      child: const Text("更新设置"))
                ],
              );
            },
          ),
        ));
  }
}