mcopy/app/main.js

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'use strict'
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const electron = require('electron')
const { Menu, MenuItem, ipcMain, BrowserWindow, app } = electron
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const fs = require('fs')
const winston = require('winston')
const moment = require('moment')
const uuid = require('uuid')
const Q = require('q')
const events = require('events')
const ee = new events.EventEmitter()
const capture = require('./lib/capture-report.js')(ee)
const mcopy = {}
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let mainWindow
let mscript
let arduino
let projector
let camera
let log = {}
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//console.log(process.version)
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mcopy.cfg = {}
mcopy.cfgFile = './data/cfg.json'
mcopy.cfgInit = function () {
if (!fs.existsSync(mcopy.cfgFile)) {
console.log('Using default configuration...')
fs.writeFileSync(mcopy.cfgFile, fs.readFileSync('./data/cfg.json.default'))
}
mcopy.cfg = JSON.parse(fs.readFileSync(mcopy.cfgFile, 'utf8'))
}
mcopy.cfgStore = function () {
var data = JSON.stringify(mcopy.cfg)
fs.writeFileSync(mcopy.cfgFile, data, 'utf8')
}
var enumerateDevices = function (err, devices) {
if (err) {
log.info(err, 'SERIAL', false, true)
arduino.fakeConnect('projector', () => {
log.info('Connected to fake PROJECTOR device', 'SERIAL', true, true)
})
arduino.fakeConnect('camera', () => {
log.info('Connected to fake CAMERA device', 'SERIAL', true, true)
})
devicesReady('fake', 'fake')
} else {
log.info('Found ' + devices.length + ' USB devices', 'SERIAL', true, true)
distinguishDevices(devices)
}
}
var distinguishDevice = function (device, callback) {
var connectCb = function (err, device) {
if (err) {
return console.error(err)
}
setTimeout(function () {
arduino.verify(verifyCb)
}, 2000);
},
verifyCb = function (err, success) {
if (err) {
return console.error(err)
}
setTimeout(function () {
arduino.distinguish(distinguishCb);
}, 1000);
},
distinguishCb = function (err, type) {
if (err) {
return console.error(err)
}
if (callback) { callback(err, type); }
}
arduino.connect('connect', device, true, connectCb)
};
//Cases for 1 or 2 arduinos connected
var distinguishDevices = function (devices) {
var distinguishOne = function (err, type) {
arduino.close(() => {
if (type === 'projector') {
arduino.connect('projector', devices[0], false, () => {
log.info('Connected to ' + devices[0] + ' as PROJECTOR', 'SERIAL', true, true)
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});
if (devices.length === 1) {
arduino.fakeConnect('camera', () => {
log.info('Connected to fake CAMERA device', 'SERIAL', true, true)
devicesReady(devices[0], 'fake')
});
}
} else if (type === 'camera') {
arduino.connect('camera', devices[0], false, () => {
log.info('Connected to ' + devices[0] + ' as CAMERA', 'SERIAL', true, true)
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});
if (devices.length === 1) {
arduino.fakeConnect('projector', () => {
log.info('Connected to fake PROJECTOR device', 'SERIAL', true, true)
devicesReady('fake', devices[0])
})
}
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}
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if (devices.length > 1) {
distinguishDevice(devices[1], distinguishTwo)
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}
})
},
distinguishTwo = function (err, type) {
arduino.close(() => {
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if (type === 'projector') {
arduino.connect('projector', devices[1], false, () => {
log.info('Connected to ' + devices[1] + ' as PROJECTOR', 'SERIAL', true, true)
devicesReady(devices[1], devices[0])
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});
} else if (type === 'camera') {
arduino.connect('camera', devices[1], false, () => {
log.info('Connected to ' + devices[1] + ' as CAMERA', 'SERIAL', true, true)
devicesReady(devices[0], devices[1])
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});
}
});
};
distinguishDevice(devices[0], distinguishOne)
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};
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var devicesReady = function (camera, projector) {
mainWindow.webContents.send('ready', {camera: camera, projector: projector })
};
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var createMenu = function () {
var template = [
{
label: 'mcopy',
submenu: [
{
label: 'About mcopy',
selector: 'orderFrontStandardAboutPanel:'
},
{
type: 'separator'
},
{
label: 'Services',
submenu: []
},
{
type: 'separator'
},
{
label: 'Hide mcopy',
accelerator: 'Command+H',
selector: 'hide:'
},
{
label: 'Hide Others',
accelerator: 'Command+Shift+H',
selector: 'hideOtherApplications:'
},
{
label: 'Show All',
selector: 'unhideAllApplications:'
},
{
type: 'separator'
},
{
label: 'Quit',
accelerator: 'Command+Q',
selector: 'terminate:'
},
]
},
{
label: 'Edit',
submenu: [
{
label: 'Undo',
accelerator: 'Command+Z',
selector: 'undo:'
},
{
label: 'Redo',
accelerator: 'Shift+Command+Z',
selector: 'redo:'
},
{
type: 'separator'
},
{
label: 'Cut',
accelerator: 'Command+X',
selector: 'cut:'
},
{
label: 'Copy',
accelerator: 'Command+C',
selector: 'copy:'
},
{
label: 'Paste',
accelerator: 'Command+V',
selector: 'paste:'
},
{
label: 'Select All',
accelerator: 'Command+A',
selector: 'selectAll:'
}
]
},
{
label: 'View',
submenu: [
{
label: 'Reload',
accelerator: 'Command+R',
click: function() { getCurrentWindow().reload(); }
},
{
label: 'Toggle DevTools',
accelerator: 'Alt+Command+I',
click: function() { getCurrentWindow().toggleDevTools(); }
},
]
},
{
label: 'Window',
submenu: [
{
label: 'Minimize',
accelerator: 'Command+M',
selector: 'performMiniaturize:'
},
{
label: 'Close',
accelerator: 'Command+W',
selector: 'performClose:'
},
{
type: 'separator'
},
{
label: 'Bring All to Front',
selector: 'arrangeInFront:'
}
]
},
{
label: 'Help',
submenu: []
}
]
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menu = Menu.buildFromTemplate(template)
Menu.setApplicationMenu(menu)
}
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var createWindow = function () {
mainWindow = new BrowserWindow({
width: 800,
height: 600,
minWidth : 800,
minHeight : 600
})
mainWindow.loadURL('file://' + __dirname + '/index.html')
//mainWindow.webContents.openDevTools()
mainWindow.on('closed', () => {
mainWindow = null
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});
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}
var light = {}
light.init = function () {
light.listen()
};
light.listen = function () {
ipcMain.on('light', (event, arg) => {
light.set(arg.rgb, arg.id)
event.returnValue = true
})
};
light.set = function (rgb, id) {
var str = rgb.join(',');
arduino.send('projector', mcopy.cfg.arduino.cmd.light, (ms) => {
light.end(rgb, id, ms)
})
arduino.string('projector', str)
};
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light.end = function (rgb, id, ms) {
log.info('Light set to ' + rgb.join(','), 'LIGHT', true, true)
mainWindow.webContents.send('light', {rgb: rgb, id : id, ms: ms})
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};
var proj = {}
proj.state = {
dir : true //default dir
};
proj.init = function () {
proj.listen()
}
proj.set = function (dir, id) {
var cmd
if (dir) {
cmd = mcopy.cfg.arduino.cmd.proj_forward
} else {
cmd = mcopy.cfg.arduino.cmd.proj_backward
}
proj.state.dir = dir
arduino.send('projector', cmd, (ms) => {
proj.end(cmd, id, ms)
})
}
proj.move = function (frame, id) {
arduino.send('projector', mcopy.cfg.arduino.cmd.projector, (ms) => {
proj.end(mcopy.cfg.arduino.cmd.projector, id, ms)
})
}
proj.listen = function () {
ipcMain.on('proj', (event, arg) => {
if (typeof arg.dir !== 'undefined') {
proj.set(arg.dir, arg.id)
} else if (typeof arg.frame !== 'undefined') {
proj.move(arg.frame, arg.id)
}
event.returnValue = true
})
}
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proj.end = function (cmd, id, ms) {
var message = ''
if (cmd === mcopy.cfg.arduino.cmd.proj_forward) {
message = 'Projector set to FORWARD'
} else if (cmd === mcopy.cfg.arduino.cmd.proj_backward) {
message = 'Projector set to BACKWARD'
} else if (cmd === mcopy.cfg.arduino.cmd.projector) {
message = 'Projector '
if (proj.state.dir) {
message += 'ADVANCED'
} else {
message += 'REWOUND'
}
message += ' 1 frame'
}
log.info(message, 'PROJECTOR', true, true)
mainWindow.webContents.send('proj', {cmd: cmd, id : id, ms: ms})
}
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var cam = {}
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cam.state = {
dir : true //default dir
}
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cam.init = function () {
cam.listen()
}
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cam.set = function (dir, id) {
var cmd
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if (dir) {
cmd = mcopy.cfg.arduino.cmd.cam_forward
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} else {
cmd = mcopy.cfg.arduino.cmd.cam_backward
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}
cam.state.dir = dir
arduino.send('camera', cmd, (ms) => {
cam.end(cmd, id, ms)
})
}
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cam.move = function (frame, id) {
arduino.send('camera', mcopy.cfg.arduino.cmd.camera, (ms) => {
cam.end(mcopy.cfg.arduino.cmd.camera, id, ms)
})
}
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cam.listen = function () {
ipcMain.on('cam', (event, arg) => {
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if (typeof arg.dir !== 'undefined') {
cam.set(arg.dir, arg.id)
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} else if (typeof arg.frame !== 'undefined') {
cam.move(arg.frame, arg.id)
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}
event.returnValue = true
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});
};
cam.end = function (cmd, id, ms) {
var message = ''
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if (cmd === mcopy.cfg.arduino.cmd.cam_forward) {
message = 'Camera set to FORWARD'
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} else if (cmd === mcopy.cfg.arduino.cmd.cam_backward) {
message = 'Camera set to BACKWARD'
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} else if (cmd === mcopy.cfg.arduino.cmd.camera) {
message = 'Camera '
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if (cam.state.dir) {
message += 'ADVANCED'
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} else {
message += 'REWOUND'
}
message += ' 1 frame'
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}
log.info(message, 'CAMERA', true, true)
mainWindow.webContents.send('cam', {cmd: cmd, id : id, ms: ms})
};
log.time = 'MM/DD/YY-HH:mm:ss'
log.transport = new (winston.Logger)({
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transports: [
new (winston.transports.Console)(),
new (winston.transports.File)({ filename: './logs/mcopy.log' })
]
})
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log.init = function () {
log.listen()
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};
log.display = function (obj) {
mainWindow.webContents.send('log', obj)
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};
log.listen = function () {
ipcMain.on('log', (event, arg) => {
log.transport.info('renderer', arg)
event.returnValue = true
})
};
log.info = function (action, service, status, display) {
var obj = {
time : moment().format(log.time),
action : action,
service : service,
status : status
}
log.transport.info('main', obj)
if (display) {
log.display(obj)
}
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};
var transfer = {}
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transfer.init = function () {
transfer.listen()
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};
transfer.listen = function () {
ipcMain.on('transfer', (event, arg) => {
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var res = '';
//also turn on and off
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if (arg.action === 'enable') {
capture.active = true
res = capture.active
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} else if (arg.action === 'disable') {
capture.active = false
res = capture.active
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} else if (arg.action === 'start') {
capture.start()
} else if (arg.action === 'end') {
res = capture.end()
}
event.returnValue = res
})
}
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var init = function () {
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mcopy.cfgInit()
createWindow()
//createMenu()
log.init()
light.init()
proj.init()
cam.init()
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transfer.init()
capture.init()
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arduino = require('./lib/mcopy-arduino.js')(mcopy.cfg, ee)
mscript = require('./lib/mscript.js')
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setTimeout( () => {
arduino.enumerate(enumerateDevices)
}, 1000)
}
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app.on('ready', init)
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app.on('window-all-closed', () => {
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//if (process.platform !== 'darwin') {
app.quit();
//}
});
app.on('activate', () => {
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if (mainWindow === null) {
createWindow();
}
});