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main.js
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main.js
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/****************************************************************************
* main.js
* openacousticdevices.info
* August 2019
*****************************************************************************/
'use strict';
const {app, Menu, shell, ipcMain, BrowserWindow} = require('electron');
require('@electron/remote/main').initialize();
const path = require('path');
const constants = require('./constants.js');
const ProgressBar = require('electron-progressbar');
require('electron-debug')({
showDevTools: true,
devToolsMode: 'undocked'
});
let mainWindow, aboutWindow, expansionWindow, splitWindow, downsampleWindow, summariseWindow, timeZoneSelectionWindow, mapWindow;
const iconLocation = (process.platform === 'linux') ? '/build/icon.png' : '/build/icon.ico';
const standardWindowSettings = {
resizable: false,
fullscreenable: false,
minimizable: false,
autoHideMenuBar: true,
icon: path.join(__dirname, iconLocation),
useContentSize: true,
webPreferences: {
enableRemoteModule: true,
nodeIntegration: true,
contextIsolation: false
}
};
let expandProgressBar, splitProgressBar, downsampleProgressBar, summariseProgressBar;
const standardProgressBarSettings = {
closeOnComplete: false,
indeterminate: false
};
let timeZoneMode = constants.TIME_ZONE_MODE_UTC;
let customTimeZone = 0;
let sunDefinitionIndex = constants.SUNRISE_AND_SUNSET;
/* Generate settings objects for windows and progress bars */
function generateSettings (width, height, title) {
const uniqueSettings = {
width,
height,
title
};
const settings = Object.assign({}, standardWindowSettings, uniqueSettings);
settings.parent = mainWindow;
return settings;
}
function generateProgressBarSettings (title, text, detail, fileCount, parent) {
const uniqueSettings = {
title,
text,
detail,
maxValue: fileCount * 100
};
const settings = Object.assign({}, standardProgressBarSettings, uniqueSettings);
settings.browserWindow = {
parent,
webPreferences: {
enableRemoteModule: true,
nodeIntegration: true,
contextIsolation: false
},
closable: true,
modal: false,
height: process.platform === 'linux' ? 140 : 175
};
return settings;
}
/* Open subwindows */
function openSplitWindow () {
if (splitWindow) {
splitWindow.show();
return;
}
let windowWidth = 565;
let windowHeight = 430;
if (process.platform === 'linux') {
windowWidth = 560;
windowHeight = 428;
} else if (process.platform === 'darwin') {
windowWidth = 560;
windowHeight = 428;
}
const settings = generateSettings(windowWidth, windowHeight, 'Split AudioMoth WAV Files');
splitWindow = new BrowserWindow(settings);
splitWindow.setMenu(null);
splitWindow.loadURL(path.join('file://', __dirname, 'processing/split.html'));
require('@electron/remote/main').enable(splitWindow.webContents);
splitWindow.webContents.on('dom-ready', () => {
mainWindow.webContents.send('poll-night-mode');
});
ipcMain.on('night-mode-poll-reply', (e, nightMode) => {
if (splitWindow) {
splitWindow.webContents.send('night-mode', nightMode);
}
});
splitWindow.on('close', (e) => {
e.preventDefault();
if (splitProgressBar) {
return;
}
splitWindow.hide();
});
}
function openExpansionWindow () {
if (expansionWindow) {
expansionWindow.show();
return;
}
let windowWidth = 565;
let windowHeight = 615;
if (process.platform === 'linux') {
windowWidth = 560;
windowHeight = 615;
} else if (process.platform === 'darwin') {
windowWidth = 560;
windowHeight = 615;
}
const settings = generateSettings(windowWidth, windowHeight, 'Expand AudioMoth T.WAV Files');
expansionWindow = new BrowserWindow(settings);
expansionWindow.setMenu(null);
expansionWindow.loadURL(path.join('file://', __dirname, 'processing/expansion.html'));
require('@electron/remote/main').enable(expansionWindow.webContents);
expansionWindow.webContents.on('dom-ready', () => {
mainWindow.webContents.send('poll-night-mode');
});
ipcMain.on('night-mode-poll-reply', (e, nightMode) => {
if (expansionWindow) {
expansionWindow.webContents.send('night-mode', nightMode);
}
});
expansionWindow.on('close', (e) => {
e.preventDefault();
if (expandProgressBar) {
return;
}
expansionWindow.hide();
});
}
function openDownsamplingWindow () {
if (downsampleWindow) {
downsampleWindow.show();
return;
}
let windowWidth = 565;
let windowHeight = 428;
if (process.platform === 'linux') {
windowWidth = 560;
windowHeight = 428;
} else if (process.platform === 'darwin') {
windowWidth = 560;
windowHeight = 428;
}
const settings = generateSettings(windowWidth, windowHeight, 'Downsample AudioMoth WAV Files');
downsampleWindow = new BrowserWindow(settings);
downsampleWindow.setMenu(null);
downsampleWindow.loadURL(path.join('file://', __dirname, 'processing/downsampling.html'));
require('@electron/remote/main').enable(downsampleWindow.webContents);
downsampleWindow.webContents.on('dom-ready', () => {
mainWindow.webContents.send('poll-night-mode');
});
ipcMain.on('night-mode-poll-reply', (e, nightMode) => {
if (downsampleWindow) {
downsampleWindow.webContents.send('night-mode', nightMode);
}
});
downsampleWindow.on('close', (e) => {
e.preventDefault();
if (downsampleProgressBar) {
return;
}
downsampleWindow.hide();
});
}
function openSummariseWindow () {
if (summariseWindow) {
summariseWindow.show();
return;
}
let windowWidth = 565;
let windowHeight = 235;
if (process.platform === 'linux') {
windowWidth = 560;
windowHeight = 235;
} else if (process.platform === 'darwin') {
windowWidth = 560;
windowHeight = 235;
}
const settings = generateSettings(windowWidth, windowHeight, 'Summarise AudioMoth Files');
summariseWindow = new BrowserWindow(settings);
summariseWindow.setMenu(null);
summariseWindow.loadURL(path.join('file://', __dirname, 'processing/summarise.html'));
require('@electron/remote/main').enable(summariseWindow.webContents);
summariseWindow.webContents.on('dom-ready', () => {
mainWindow.webContents.send('poll-night-mode');
});
ipcMain.on('night-mode-poll-reply', (e, nightMode) => {
if (summariseWindow) {
summariseWindow.webContents.send('night-mode', nightMode);
}
});
summariseWindow.on('close', (e) => {
e.preventDefault();
if (summariseProgressBar) {
return;
}
summariseWindow.hide();
});
}
function openAboutWindow () {
if (aboutWindow) {
aboutWindow.show();
return;
}
let windowWidth = 400;
let windowHeight = 310;
if (process.platform === 'linux') {
windowWidth = 395;
windowHeight = 310;
} else if (process.platform === 'darwin') {
windowWidth = 395;
windowHeight = 310;
}
const settings = generateSettings(windowWidth, windowHeight, 'About');
aboutWindow = new BrowserWindow(settings);
aboutWindow.setMenu(null);
aboutWindow.loadURL(path.join('file://', __dirname, '/about.html'));
require('@electron/remote/main').enable(aboutWindow.webContents);
aboutWindow.on('close', (e) => {
e.preventDefault();
aboutWindow.hide();
});
aboutWindow.webContents.on('dom-ready', () => {
mainWindow.webContents.send('poll-night-mode');
});
ipcMain.on('night-mode-poll-reply', (e, nightMode) => {
if (aboutWindow) {
aboutWindow.webContents.send('night-mode', nightMode);
}
});
}
function openMapWindow (event, lat, lon) {
const windowWidth = 600;
const windowHeight = 550;
const newZoom = lat[0] === 0 && lat[1] === 0 && lon[0] === 0 && lon[1] === 0 ? 5 : 12;
if (mapWindow) {
mapWindow.webContents.send('update-location-sub-window', lat, lon, true, newZoom);
mapWindow.show();
return;
}
const settings = generateSettings(windowWidth, windowHeight, 'Select Location');
settings.resizable = true;
mapWindow = new BrowserWindow(settings);
mapWindow.setMenu(null);
mapWindow.loadURL(path.join('file://', __dirname, '/map.html'));
require('@electron/remote/main').enable(mapWindow.webContents);
mapWindow.on('close', (e) => {
e.preventDefault();
mapWindow.hide();
});
mapWindow.webContents.on('dom-ready', () => {
/* If the co-ordinate text boxes have been changed from the default then zoom in when you load the window */
mapWindow.webContents.send('update-location-sub-window', lat, lon, true, newZoom);
mainWindow.webContents.send('poll-night-mode');
});
ipcMain.on('night-mode-poll-reply', (e, nightMode) => {
if (mapWindow) {
mapWindow.webContents.send('night-mode', nightMode);
}
});
}
ipcMain.on('open-map-window', openMapWindow);
function openTimeZoneSelectionWindow () {
let windowWidth = 448;
let windowHeight = 135;
if (process.platform === 'linux') {
windowWidth = 443;
windowHeight = 138;
} else if (process.platform === 'darwin') {
windowWidth = 443;
windowHeight = 138;
}
if (timeZoneSelectionWindow) {
timeZoneSelectionWindow.show();
return;
}
const settings = generateSettings(windowWidth, windowHeight, 'Select Custom Time Zone');
timeZoneSelectionWindow = new BrowserWindow(settings);
timeZoneSelectionWindow.setMenu(null);
timeZoneSelectionWindow.loadURL(path.join('file://', __dirname, '/timeZoneSelection.html'));
require('@electron/remote/main').enable(timeZoneSelectionWindow.webContents);
timeZoneSelectionWindow.on('close', (e) => {
e.preventDefault();
timeZoneSelectionWindow.hide();
});
timeZoneSelectionWindow.webContents.on('dom-ready', () => {
mainWindow.webContents.send('poll-night-mode');
});
ipcMain.on('night-mode-poll-reply', (e, nightMode) => {
if (timeZoneSelectionWindow) {
timeZoneSelectionWindow.webContents.send('night-mode', nightMode);
}
});
}
function toggleNightMode () {
mainWindow.webContents.send('night-mode');
const subwindows = [aboutWindow, expansionWindow, splitWindow, downsampleWindow, summariseWindow, timeZoneSelectionWindow];
for (let index = 0; index < subwindows.length; index++) {
if (subwindows[index]) {
subwindows[index].webContents.send('night-mode');
}
}
}
app.on('ready', () => {
let windowWidth = 565;
let windowHeight = 675;
if (process.platform === 'linux') {
windowWidth = 560;
windowHeight = 654;
} else if (process.platform === 'darwin') {
windowWidth = 560;
windowHeight = 656;
}
mainWindow = new BrowserWindow({
title: 'AudioMoth Configuration App',
width: windowWidth,
height: windowHeight,
resizable: false,
fullscreenable: false,
useContentSize: true,
icon: path.join(__dirname, iconLocation),
webPreferences: {
enableRemoteModule: true,
nodeIntegration: true,
contextIsolation: false
}
});
require('@electron/remote/main').enable(mainWindow.webContents);
const fileMenu = {
label: 'File',
submenu: [{
label: 'Open Configuration',
accelerator: 'CommandOrControl+O',
click: () => {
mainWindow.webContents.send('load');
}
}, {
label: 'Save Configuration',
accelerator: 'CommandOrControl+S',
click: () => {
mainWindow.webContents.send('save');
}
}, {
type: 'separator'
}, {
id: 'copyid',
label: 'Copy Device ID',
accelerator: 'CommandOrControl+I',
click: () => {
mainWindow.webContents.send('copy-id');
},
enabled: false
}, {
type: 'separator'
}, {
type: 'checkbox',
id: 'nightmode',
label: 'Night Mode',
accelerator: 'CommandOrControl+N',
checked: false,
click: toggleNightMode
}, {
type: 'separator'
}, {
type: 'radio',
id: 'scale1',
label: '16-Bit Amplitude Threshold Scale',
checked: false,
click: () => {
mainWindow.webContents.send('amplitude-threshold-scale', 1);
}
}, {
type: 'radio',
id: 'scale2',
label: 'Decibel Amplitude Threshold Scale',
checked: false,
click: () => {
mainWindow.webContents.send('amplitude-threshold-scale', 2);
}
}, {
type: 'radio',
id: 'scale0',
label: 'Percentage Amplitude Threshold Scale',
checked: true,
click: () => {
mainWindow.webContents.send('amplitude-threshold-scale', 0);
}
}, {
type: 'separator'
}, {
type: 'radio',
id: 'sun0',
label: 'Sunrise And Sunset',
checked: true,
click: () => {
sunDefinitionIndex = constants.SUNRISE_AND_SUNSET;
mainWindow.webContents.send('sun-definition-change', sunDefinitionIndex);
}
}, {
type: 'radio',
id: 'sun1',
label: 'Civil Dawn And Dusk',
checked: false,
click: () => {
sunDefinitionIndex = constants.CIVIL_DAWN_AND_DUSK;
mainWindow.webContents.send('sun-definition-change', sunDefinitionIndex);
}
}, {
type: 'radio',
id: 'sun2',
label: 'Nautical Dawn And Dusk',
checked: false,
click: () => {
sunDefinitionIndex = constants.NAUTICAL_DAWN_AND_DUSK;
mainWindow.webContents.send('sun-definition-change', sunDefinitionIndex);
}
}, {
type: 'radio',
id: 'sun3',
label: 'Astronomical Dawn And Dusk',
checked: false,
click: () => {
sunDefinitionIndex = constants.ASTRONOMICAL_DAWN_AND_DUSK;
mainWindow.webContents.send('sun-definition-change', sunDefinitionIndex);
}
}, {
type: 'separator'
}, {
label: 'Quit',
accelerator: 'CommandOrControl+Q',
click: () => {
app.quit();
}
}]
};
const timeZoneMenu = {
label: 'Time',
submenu: [{
type: 'checkbox',
id: 'timeZone0',
label: 'UTC',
checked: true,
click: () => {
setTimeZoneModeMenu(constants.TIME_ZONE_MODE_UTC);
mainWindow.webContents.send('change-time-zone-mode', constants.TIME_ZONE_MODE_UTC);
mainWindow.webContents.send('update-schedule');
}
}, {
type: 'checkbox',
id: 'timeZone1',
label: 'Local',
checked: false,
click: () => {
setTimeZoneModeMenu(constants.TIME_ZONE_MODE_LOCAL);
mainWindow.webContents.send('change-time-zone-mode', constants.TIME_ZONE_MODE_LOCAL);
mainWindow.webContents.send('update-schedule');
}
}, {
type: 'checkbox',
id: 'timeZone2',
label: 'Custom',
checked: false,
click: () => {
updateTimeZoneMenuCheckbox();
openTimeZoneSelectionWindow();
}
}]
};
const processMenu = {
label: 'Process',
submenu: [{
label: 'Split AudioMoth WAV Files',
click: openSplitWindow
}, {
label: 'Expand AudioMoth T.WAV Files',
click: openExpansionWindow
}, {
label: 'Downsample AudioMoth WAV Files',
click: openDownsamplingWindow
}, {
type: 'separator'
}, {
label: 'Summarise AudioMoth Files',
click: openSummariseWindow
}]
};
const helpMenu = {
label: 'Help',
submenu: [{
label: 'About',
click: openAboutWindow
}, {
label: 'Check For Updates',
click: () => {
mainWindow.webContents.send('update-check');
}
}, {
type: 'separator'
}, {
label: 'AudioMoth Play Website',
click: () => {
shell.openExternal('https://play.openacousticdevices.info/');
}
}, {
type: 'separator'
}, {
label: 'Open Acoustic Devices Website',
click: () => {
shell.openExternal('https://openacousticdevices.info');
}
}]
};
const menuTemplate = [fileMenu, processMenu, timeZoneMenu, helpMenu];
const menu = Menu.buildFromTemplate(menuTemplate);
Menu.setApplicationMenu(menu);
mainWindow.loadURL(path.join('file://', __dirname, '/index.html'));
});
app.on('window-all-closed', () => {
app.quit();
});
app.disableHardwareAcceleration();
/* Expansion progress bar functions */
ipcMain.on('start-expansion-bar', (event, fileCount) => {
if (expandProgressBar) {
return;
}
let detail = 'Starting to expand file';
detail += (fileCount > 1) ? 's' : '';
detail += '.';
const settings = generateProgressBarSettings('AudioMoth Configuration App - Expansion', 'Expanding files...', detail, fileCount, expansionWindow);
expandProgressBar = new ProgressBar(settings);
expandProgressBar.on('aborted', () => {
if (expandProgressBar) {
expandProgressBar.close();
expandProgressBar = null;
}
});
});
ipcMain.on('set-expansion-bar-progress', (event, fileNum, progress) => {
if (expandProgressBar) {
expandProgressBar.value = (fileNum * 100) + progress;
}
});
ipcMain.on('set-expansion-bar-file', (event, fileNum, name) => {
if (expandProgressBar) {
const index = fileNum + 1;
const fileCount = expandProgressBar.getOptions().maxValue / 100;
expandProgressBar.detail = 'Expanding ' + name + ' (' + index + ' of ' + fileCount + ').';
}
});
ipcMain.on('set-expansion-bar-error', (event, name) => {
if (expandProgressBar) {
expandProgressBar.detail = 'Error when expanding ' + name + '.';
}
});
ipcMain.on('set-expansion-bar-completed', (event, successCount, errorCount, errorWritingLog) => {
if (expandProgressBar) {
let messageText;
expandProgressBar.setCompleted();
if (errorCount > 0) {
messageText = 'Errors occurred in ' + errorCount + ' file';
messageText += (errorCount === 1 ? '' : 's');
messageText += '.<br>';
if (errorWritingLog) {
messageText += 'Failed to write ERRORS.TXT to destination.';
} else {
messageText += 'See ERRORS.TXT for details.';
}
} else {
messageText = 'Successfully expanded ' + successCount + ' file';
messageText += (successCount === 1 ? '' : 's');
messageText += '.';
}
expandProgressBar.detail = messageText;
setTimeout(() => {
expandProgressBar.close();
expandProgressBar = null;
if (expansionWindow) {
expansionWindow.send('expansion-summary-closed');
}
}, 5000);
}
});
ipcMain.on('poll-expansion-cancelled', (event) => {
if (expandProgressBar) {
event.returnValue = false;
} else {
event.returnValue = true;
}
});
/* Splitting progress bar functions */
ipcMain.on('start-split-bar', (event, fileCount) => {
if (splitProgressBar) {
return;
}
let detail = 'Starting to split file';
detail += (fileCount > 1) ? 's' : '';
detail += '.';
const settings = generateProgressBarSettings('AudioMoth Configuration App - Splitting', 'Splitting files...', detail, fileCount, splitWindow);
splitProgressBar = new ProgressBar(settings);
splitProgressBar.on('aborted', () => {
if (splitProgressBar) {
splitProgressBar.close();
splitProgressBar = null;
}
});
});
ipcMain.on('set-split-bar-progress', (event, fileNum, progress) => {
if (splitProgressBar) {
splitProgressBar.value = (fileNum * 100) + progress;
}
});
ipcMain.on('set-split-bar-file', (event, fileNum, name) => {
if (splitProgressBar) {
const index = fileNum + 1;
const fileCount = splitProgressBar.getOptions().maxValue / 100;
splitProgressBar.detail = 'Splitting ' + name + ' (' + index + ' of ' + fileCount + ').';