main_ok.js

/*
"use strict";

let {app, BrowserWindow} = require("electron");
require('electron-reload')(__dirname);

app.on("ready", () => {
  let appWindow = new BrowserWindow({width: 1366, height: 768, titleBarStyle: 'hidden'});
  appWindow.name = "app";
  appWindow.loadURL(`file://${__dirname}/index.html`);

});*/


const electron = require('electron')
    // Module to control application life.
const app = electron.app
    // Module to create native browser window.
const BrowserWindow = electron.BrowserWindow

const path = require('path')
const url = require('url')
const {
    ipcMain
} = require('electron')

const reload = require('electron-reload')(__dirname)


//app.on('ready', () => {
//    let main = null
//    let loading = new BrowserWindow({
//        show: false,
//        frame: false
//    })
//
//    loading.once('show', () => {
//        main = new BrowserWindow({
//            show: false
//        })
//        main.webContents.once('dom-ready', () => {
//                console.log('main loaded')
//                main.show()
//                loading.hide()
//                loading.close()
//            })
//            // long loading html
//        main.loadURL('http://spacecrafts3d.org')
//    })
//    loading.loadURL('loding.html')
//    loading.show()
//})


// Keep a global reference of the window object, if you don't, the window will
// be closed automatically when the JavaScript object is garbage collected.
let mainWindow



function createWindow() {
    // Create the browser window.
    mainWindow = new BrowserWindow({
        width: 1680,
        height: 1050,
        titleBarStyle: 'hidden',
        vibrancy: 'medium-light',
        webPreferences: {
            experimentalFeatures: true
        }
    })


    // and load the index.html of the app.
    mainWindow.loadURL(url.format({
        pathname: path.join(__dirname, 'index.html'),
        protocol: 'file:',
        slashes: true
    }))

    mainWindow.webContents.on('did-finish-load', function () {
        mainWindow.webContents.send('ping', 'whoooooooh!');
    })

    // Open the DevTools.
    // mainWindow.webContents.openDevTools()

    // Emitted when the window is closed.
    mainWindow.on('closed', function () {
        // Dereference the window object, usually you would store windows
        // in an array if your app supports multi windows, this is the time
        // when you should delete the corresponding element.
        mainWindow = null
    })

    require('./menu/mainmenu')



}

ipcMain.on('openFile', (event, path) => {
    const {
        dialog
    } = require('electron')
    const fs = require('fs')
    dialog.showOpenDialog(function (fileNames) {
        // fileNames is an array that contains all the selected
        if (fileNames === undefined) {
            console.log("No file selected");
        } else {
            readFile(fileNames[0]);
        }
    });

    function readFile(filepath) {
        fs.readFile(filepath, 'utf-8', (err, data) => {
            if (err) {
                alert("An error ocurred reading the file :" + err.message)
                return
            }
            // handle the file content
            event.sender.send('fileData', filepath)
        })
    }
})



// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.on('ready', createWindow)

// Quit when all windows are closed.
app.on('window-all-closed', function () {
    // On OS X it is common for applications and their menu bar
    // to stay active until the user quits explicitly with Cmd + Q
    if (process.platform !== 'darwin') {
        app.quit()
    }
})

app.on('activate', function () {
    // On OS X it's common to re-create a window in the app when the
    // dock icon is clicked and there are no other windows open.
    if (mainWindow === null) {
        createWindow()
    }
})

// In this file you can include the rest of your app's specific main process
// code. You can also put them in separate files and require them here.