142 lines
4.0 KiB
JavaScript
142 lines
4.0 KiB
JavaScript
import { app, shell, BrowserWindow, ipcMain } from 'electron'
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import { join } from 'path'
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import { electronApp, optimizer, is } from '@electron-toolkit/utils'
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import icon from '../../resources/icon.png?asset'
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var ModbusRTU = require('modbus-serial')
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var client = new ModbusRTU()
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var time
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// IPC test
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ipcMain.on('read', (event, message) => {
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read(event, message)
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console.log('pong')
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})
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// 通过功能码03读取寄存器
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function read(event, message) {
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client.connectTCP(message.ip, { port: 502 })
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// client.connectTCP('192.168.151.59', { port: 502 })
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console.log(message.ip)
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// 循环读取寄存器
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time = setInterval(() => {
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client.readHoldingRegisters(message.startAddress, message.quantity, function (err, data) {
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if (err) {
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event.reply('readReply', err)
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clearInterval(time)
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return
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}
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// 返回数据给渲染进程
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event.reply('readReply', data.data)
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})
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}, 1000)
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}
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// 停止modbus读取
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ipcMain.on('stop', (event) => {
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console.log('stop')
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clearInterval(time)
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// 返回数据给渲染进程
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event.reply('readReply', [])
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})
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// 创建主窗口
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function createWindow() {
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// Create the browser window.
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const mainWindow = new BrowserWindow({
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width: 900,
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height: 670,
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show: false,
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autoHideMenuBar: true,
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...(process.platform === 'linux' ? { icon } : {}),
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webPreferences: {
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preload: join(__dirname, '../preload/index.js'),
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sandbox: false
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}
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})
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mainWindow.on('ready-to-show', () => {
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mainWindow.show()
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})
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mainWindow.webContents.setWindowOpenHandler((details) => {
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shell.openExternal(details.url)
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return { action: 'deny' }
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})
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// HMR for renderer base on electron-vite cli.
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// Load the remote URL for development or the local html file for production.
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if (is.dev && process.env['ELECTRON_RENDERER_URL']) {
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mainWindow.loadURL(process.env['ELECTRON_RENDERER_URL'])
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} else {
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mainWindow.loadFile(join(__dirname, '../renderer/index.html'))
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}
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}
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// 创建子窗口
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function createChildWindow() {
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let childWindow = new BrowserWindow({
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width: 900,
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height: 670,
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show: false,
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autoHideMenuBar: true,
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...(process.platform === 'linux' ? { icon } : {}),
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webPreferences: {
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preload: join(__dirname, '../preload/index.js'),
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sandbox: false
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}
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})
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childWindow.on('ready-to-show', () => {
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childWindow.show()
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})
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childWindow.webContents.setWindowOpenHandler((details) => {
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shell.openExternal(details.url)
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return { action: 'deny' }
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})
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// HMR for renderer base on electron-vite cli.
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// Load the remote URL for development or the local html file for production.
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if (is.dev && process.env['ELECTRON_RENDERER_URL']) {
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childWindow.loadURL(process.env['ELECTRON_RENDERER_URL'])
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} else {
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childWindow.loadFile(join(__dirname, '../renderer/login.html'))
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}
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}
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// This method will be called when Electron has finished
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// initialization and is ready to create browser windows.
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// Some APIs can only be used after this event occurs.
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app.whenReady().then(() => {
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// Set app user model id for windows
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electronApp.setAppUserModelId('com.electron')
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// Default open or close DevTools by F12 in development
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// and ignore CommandOrControl + R in production.
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// see https://github.com/alex8088/electron-toolkit/tree/master/packages/utils
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app.on('browser-window-created', (_, window) => {
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optimizer.watchWindowShortcuts(window)
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})
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createWindow()
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app.on('activate', function () {
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// On macOS it's common to re-create a window in the app when the
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// dock icon is clicked and there are no other windows open.
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if (BrowserWindow.getAllWindows().length === 0) createWindow()
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})
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})
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// Quit when all windows are closed, except on macOS. There, it's common
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// for applications and their menu bar to stay active until the user quits
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// explicitly with Cmd + Q.
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app.on('window-all-closed', () => {
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if (process.platform !== 'darwin') {
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app.quit()
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}
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})
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// In this file you can include the rest of your app"s specific main process
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// code. You can also put them in separate files and require them here.
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