2025-10-28 17:49:09 +08:00
6 changed files with 203 additions and 106 deletions
--- a/entry/src/main/ets/entryability/EntryAbility.ets
+++ b/entry/src/main/ets/entryability/EntryAbility.ets
@ -8,10 +8,9 @@ import { BaseInfoType, CarInfoType, EnvironmentConfigurationType, ExaminerInfoTy
 import DB from '../utils/DbSql';
 import { DrivingDataStorage } from '../utils/business/DrivingDataStorage';
 import { InitTable } from '../utils/table/Operation';
-import FileUtils from '../utils/FileUtils';
 import { EntryTag } from '../config';
 import { dConsole } from '../utils/LogWorker';
-import { UseAuth } from '../utils/Common';
+import { ReadFileContent, UseAuth } from '../utils/Common';
 import { DifferentialAndSignal } from '../utils/business/DifferentialAndSignalWorker';

 export default class EntryAbility extends UIAbility {
@ -19,9 +18,8 @@ export default class EntryAbility extends UIAbility {
    console.log(EntryTag, "多伦鸿蒙车载程序启动")
    await DB.init(this.context)
    try {
-      let fileUtil = new FileUtils(this.context)
      // 读取系统设置参数
-      const data = await fileUtil.readFile(GlobalConfig.commonFileWriteAddress + '/config/ipConfig.txt');
+      const data = await ReadFileContent(GlobalConfig.commonFileWriteAddress + '/config/ipConfig.txt')
      if (data !== '' && data !== undefined) {
        const result: EnvironmentConfigurationType = JSON.parse(data)
        AppStorage.setOrCreate<EnvironmentConfigurationType>("EnvironmentConfiguration", result)
@ -33,7 +31,7 @@ export default class EntryAbility extends UIAbility {
        AppStorage.setOrCreate<string>("host", host)
      }
      // 读取视频配置
-      const videoData = await fileUtil.readFile(GlobalConfig.commonFileWriteAddress + '/config/config3.txt');
+      const videoData = await ReadFileContent(GlobalConfig.commonFileWriteAddress + '/config/config3.txt')
      if (videoData !== '' && videoData !== undefined) {
        const videoConfig: VideoConfig = JSON.parse(videoData)
        AppStorage.setOrCreate<VideoConfig>("VideoConfig", videoConfig)
@ -79,8 +77,7 @@ export default class EntryAbility extends UIAbility {
    })
    AppStorage.setOrCreate('isJudgeInitBool', false)

-    let fileUtil = new FileUtils(this.context)
-    const data = await fileUtil.readFile(GlobalConfig.commonFileWriteAddress + '/config/ipConfig.txt');
+    const data = await ReadFileContent(GlobalConfig.commonFileWriteAddress + '/config/ipConfig.txt')
    if (data !== '' && data !== undefined) {
      const config: EnvironmentConfigurationType = JSON.parse(data)
      await windowClass.setWindowLayoutFullScreen(true)
--- a/entry/src/main/ets/mock/TerminallInfo.ets
+++ b/entry/src/main/ets/mock/TerminallInfo.ets
@ -0,0 +1,71 @@
+import { CommonListType } from '../model'
+
+export const RearMachineModelListData: CommonListType[] = [
+  {
+    label: '一型机',
+    value: '1'
+  },
+  {
+    label: '二型机',
+    value: '2'
+  },
+  {
+    label: '三型机',
+    value: '3'
+  },
+  {
+    label: '一体机',
+    value: '4'
+  }
+]
+
+export const BoardListData: CommonListType[] = [
+  {
+    label: '北云',
+    value: '1'
+  },
+  {
+    label: '天宝MB2',
+    value: '2'
+  }
+]
+
+export const LogListData: CommonListType[] = [
+  {
+    label: '开启',
+    value: '1'
+  },
+  {
+    label: '关闭',
+    value: '0'
+  }
+]
+
+export const CarTypeListData: CommonListType[] = [
+  {
+    label: '小车C1',
+    value: '1'
+  },
+  {
+    label: '小车C2',
+    value: '2'
+  },
+  {
+    label: '大车',
+    value: '3'
+  },
+  {
+    label: '牵引车A2',
+    value: '4'
+  }
+]
+export const ManufacturerListData: CommonListType[] = [
+  {
+    label: '诚迈',
+    value: '1'
+  },
+  {
+    label: '润和',
+    value: '2'
+  }
+]
--- a/entry/src/main/ets/mock/index.ets
+++ b/entry/src/main/ets/mock/index.ets
@ -7,4 +7,5 @@ export * from "./Judge"
 export * from "./SignDisplay"

 export * from "./CarCheck"
-export * from "./Test"
+export * from "./Test"
+export * from "./TerminallInfo"
--- a/entry/src/main/ets/pages/TerminalInfo.ets
+++ b/entry/src/main/ets/pages/TerminalInfo.ets
@ -1,25 +1,25 @@
 import HeaderComponent from './compontents/Header';
 import { CommonListType, EnvironmentConfigurationType } from '../model';
 import common from '@ohos.app.ability.common';
-import FileUtils from '../utils/FileUtils';
 import { GlobalConfig, TerminalInfoTag } from '../config';
 import ethernet from '@ohos.net.ethernet';
 import { BusinessError } from '@ohos.base';
 import Prompt from '@system.prompt';
 import { dConsole } from '../utils/LogWorker';
 import window from '@ohos.window';
+import { BoardListData, CarTypeListData, LogListData, ManufacturerListData, RearMachineModelListData } from '../mock';
+import { OverWriteFile, ReadFileContent } from '../utils/Common';

@Entry
@Component
 struct TerminalInfoPage {
  @State config: EnvironmentConfigurationType = {}
  @State isProcessing: boolean = false;
-  private fileUtil!: FileUtils
+  @State IpConfigFilePath: string = GlobalConfig.commonFileWriteAddress + '/config/ipConfig.txt'
  private context = getContext(this) as common.UIAbilityContext;

  async aboutToAppear() {
-    this.fileUtil = new FileUtils(this.context)
-    const data = await this.fileUtil.readFile(GlobalConfig.commonFileWriteAddress + '/config/ipConfig.txt');
+    const data = await ReadFileContent(this.IpConfigFilePath)
    dConsole.log(TerminalInfoTag, "data", data)
    if (data) {
      this.config = JSON.parse(data)
@ -28,6 +28,10 @@ struct TerminalInfoPage {

  }

+  async aboutToDisappear() {
+    dConsole.log(TerminalInfoTag, "TerminalInfoPage aboutToDisappear")
+  }
+
  build() {
    Flex({
      justifyContent: FlexAlign.Center,
@ -245,7 +249,7 @@ struct TerminalInfoPage {
          })

          Row() {
-            Image($r('app.media.bc')).height(80).objectFit(ImageFit.Contain).onClick(() => {
+            Image($r('app.media.bc')).height(80).objectFit(ImageFit.Contain).onClick(async () => {
              if (this.isProcessing) {
                Prompt.showToast({
                  message: "请勿频繁点击",
@ -256,33 +260,43 @@ struct TerminalInfoPage {
              this.isProcessing = true
              dConsole.log(TerminalInfoTag, "保存配置", JSON.stringify(this.config))
              AppStorage.setOrCreate<EnvironmentConfigurationType>("EnvironmentConfiguration", this.config)
-              this.fileUtil.addFile(GlobalConfig.commonFileWriteAddress + '/config/ipConfig.txt', JSON.stringify(this.config))
+              // this.fileUtil.addFile(GlobalConfig.commonFileWriteAddress + '/config/ipConfig.txt', JSON.stringify(this.config))
+              // 先删除文件
+              const result = await OverWriteFile(this.IpConfigFilePath, JSON.stringify(this.config))
+              if (result) {
+                Prompt.showToast({
+                  message: "保存配置文件成功",
+                  duration: 3000
+                })
+                ethernet.setIfaceConfig("eth0", {
+                  mode: ethernet.IPSetMode.STATIC,
+                  ipAddr: this.config.udplocalIp,
+                  route: "0.0.0.0",
+                  gateway: this.config.gateway, //value.gateway网关
+                  netMask: this.config.netMask, //value.netMask网络掩码
+                  dnsServers: this.config.dnsServers,
+                  domain: ""
+                }, (error: BusinessError) => {
+                  if (error) {
+                    Prompt.showToast({
+                      message: '设置失败' + JSON.stringify(error),
+                      duration: 3000
+                    });
+                  } else {
+                    Prompt.showToast({
+                      message: '设置网络成功',
+                      duration: 3000
+                    });
+                    //   延迟几秒
+                    setTimeout(() => {
+                      this.isProcessing = false
+                    }, 3000)
+                  }
+                });
+              }
+
              dConsole.init(this.config.isOpenLog)
-              ethernet.setIfaceConfig("eth0", {
-                mode: ethernet.IPSetMode.STATIC,
-                ipAddr: this.config.udplocalIp,
-                route: "0.0.0.0",
-                gateway: this.config.gateway, //value.gateway网关
-                netMask: this.config.netMask, //value.netMask网络掩码
-                dnsServers: this.config.dnsServers,
-                domain: ""
-              }, (error: BusinessError) => {
-                if (error) {
-                  Prompt.showToast({
-                    message: '设置失败' + JSON.stringify(error),
-                    duration: 3000
-                  });
-                } else {
-                  Prompt.showToast({
-                    message: '设置成功',
-                    duration: 3000
-                  });
-                  //   延迟几秒
-                  setTimeout(() => {
-                    this.isProcessing = false
-                  }, 3000)
-                }
-              });
+

            })
          }
@ -323,74 +337,13 @@ struct blockComponent {
  // 0 -输入框,1 -后置机类型,2 -日志开关,3 -板卡类型
  @State type: number = 0
  // '一型机', '二型机', '三型机', '一体机'
-  @State rearMachineModelList: CommonListType[] = [
-    {
-      label: '一型机',
-      value: '1'
-    },
-    {
-      label: '二型机',
-      value: '2'
-    },
-    {
-      label: '三型机',
-      value: '3'
-    },
-    {
-      label: '一体机',
-      value: '4'
-    }
-  ]
+  @State rearMachineModelList: CommonListType[] = RearMachineModelListData
  // '北云', '天宝MB2'
-  @State boardList: CommonListType[] = [
-    {
-      label: '北云',
-      value: '1'
-    },
-    {
-      label: '天宝MB2',
-      value: '2'
-    }
-  ]
-  @State logList: CommonListType[] = [
-    {
-      label: '开启',
-      value: '1'
-    },
-    {
-      label: '关闭',
-      value: '0'
-    }
-  ]
+  @State boardList: CommonListType[] = BoardListData
+  @State logList: CommonListType[] = LogListData
  // 车型 "小车C1", "小车C2", "大车", "牵引车A2"
-  @State carTypeList: CommonListType[] = [
-    {
-      label: '小车C1',
-      value: '1'
-    },
-    {
-      label: '小车C2',
-      value: '2'
-    },
-    {
-      label: '大车',
-      value: '3'
-    },
-    {
-      label: '牵引车A2',
-      value: '4'
-    }
-  ]
-  @State manufacturerList: CommonListType[] = [
-    {
-      label: '诚迈',
-      value: '1'
-    },
-    {
-      label: '润和',
-      value: '2'
-    }
-  ]
+  @State carTypeList: CommonListType[] = CarTypeListData
+  @State manufacturerList: CommonListType[] = ManufacturerListData

  aboutToAppear(): void {
  }
--- a/entry/src/main/ets/utils/Common.ets
+++ b/entry/src/main/ets/utils/Common.ets
@ -221,7 +221,35 @@ export function CreateDir(path: string): Promise<boolean> {
 }

 /**
- * 写文件
+ * 打开文件
+ */
+export function OpenFile(path: string): Promise<number> {
+  return new Promise((resolve, reject) => {
+    try {
+      const file = fs.openSync(path, fs.OpenMode.READ_WRITE | fs.OpenMode.APPEND | fs.OpenMode.CREATE)
+      resolve(file.fd)
+    } catch (e) {
+      reject(-1)
+    }
+  })
+}
+
+/**
+ * 关闭文件
+ */
+export function CloseFile(fd: number): Promise<boolean> {
+  return new Promise((resolve, reject) => {
+    try {
+      fs.closeSync(fd)
+      resolve(true)
+    } catch (e) {
+      reject(false)
+    }
+  })
+}
+
+/**
+ * 追加写文件
 * @params fd 文件描述符
 * @params data 写入的数据
 */
@ -236,6 +264,31 @@ export function EditFile(fd: number, data: string): Promise<boolean> {
  })
 }

+/**
+ * 覆盖写文件
+ */
+export function OverWriteFile(path: string, data: string): Promise<boolean> {
+  return new Promise(async (resolve, reject) => {
+    try {
+      // 先删除文件
+      const res = await DeleteFile(path);
+      if (res) {
+        // 创建文件
+        const fd = await CreateFile(path);
+        if (fd !== -1) {
+          // 写入数据
+          await EditFile(fd, data);
+          // 关闭文件
+          await CloseFile(fd);
+        }
+      }
+      resolve(true)
+    } catch (e) {
+      reject(false)
+    }
+  })
+}
+
 /**
 * 创建文件
 * @params path 文件具体路径
@ -254,6 +307,22 @@ export function CreateFile(path: string): Promise<number> {
  })
 }

+/**
+ * 删除文件
+ */
+export function DeleteFile(path: string): Promise<boolean> {
+  return new Promise((resolve, reject) => {
+    try {
+      fs.unlinkSync(path)
+      console.log(CommonFileTag, "删除文件成功", path)
+      resolve(true)
+    } catch (e) {
+      console.log(CommonFileTag, "删除文件失败", path)
+      reject(false)
+    }
+  })
+}
+
 /**
 * 读取文件内容
 * @params path 文件具体路径
--- a/entry/src/main/ets/utils/business/SerialPortService.ets
+++ b/entry/src/main/ets/utils/business/SerialPortService.ets
@ -9,6 +9,7 @@ import {
 } from '../SerialPort';
 import Prompt from '@system.prompt';
 import { SerialPortTag } from '../../config';
+import { EnvironmentConfigurationType } from '../../model';

 class serialPortService {
  private fd: number = -1
@ -20,6 +21,11 @@ class serialPortService {
  private tryCount: number = 0

  async init() {
+    let config: EnvironmentConfigurationType = AppStorage.get<EnvironmentConfigurationType>("EnvironmentConfiguration")!
+    if (config.manufacturer === "2") {
+      console.log(SerialPortTag, "更改润和串口端口")
+      this.serialPort = "/dev/ttyS7"
+    }
    const res = await OpenSerialPort(this.serialPort)
    if (res === -1) {
      Prompt.showToast({