mcopy/app/lib/display/index.js

153 lines
3.6 KiB
JavaScript
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'use strict';
Object.defineProperty(exports, "__esModule", { value: true });
const path = require("path");
const spawn = require("spawn");
const delay_1 = require("delay");
const { BrowserWindow } = require('electron');
let wv;
let cp;
let system = {};
let TMPDIR;
class WebView {
constructor() {
this.opened = false;
this.showing = false;
this.digitalWindow = new BrowserWindow({
webPreferences: {
nodeIntegration: true,
allowRunningInsecureContent: false,
'unsafe-eval': false
},
width: 800,
height: 600,
minWidth: 800,
minHeight: 600 //,
//icon: path.join(__dirname, '../../assets/icons/icon.png')
});
this.digitalWindow.loadURL('file://' + __dirname + '../../../display.html');
if (process.argv.indexOf('-d') !== -1 || process.argv.indexOf('--dev') !== -1) {
this.digitalWindow.webContents.openDevTools();
}
this.digitalWindow.on('closed', () => {
this.digitalWindow = null;
});
this.digitalWindow.hide();
}
async open() {
this.digitalWindow.show();
this.showing = true;
this.opened = true;
}
async start() {
await this.open();
await this.fullScreen();
await delay_1.delay(300);
}
async fullScreen() {
//this.digitalWindow.setFullScreen(true);
await this.digitalWindow.maximize();
}
setImage(src) {
try {
this.digitalWindow.webContents.send('display', { src });
}
catch (err) {
console.error(err);
}
}
setMeter() {
this.digitalWindow.webContents.send('display', { meter: true });
}
setGrid() {
this.digitalWindow.webContents.send('display', { grid: true });
}
hide() {
if (this.digitalWindow) {
this.digitalWindow.hide();
}
this.showing = false;
}
close() {
if (this.digitalWindow) {
this.digitalWindow.close();
this.digitalWindow = null;
}
this.showing = false;
this.opened = false;
return true;
}
async move() {
}
}
function padded_frame(i) {
let len = (i + '').length;
let str = i + '';
for (let x = 0; x < 5 - len; x++) {
str = '0' + str;
}
return str;
}
async function display_eog(src) {
//timeout 3 eog --fullscreen ${src}
cp = spawn('eog', ['--fullscreen', src]);
await delay_1.delay(200);
}
function display_wv(src) {
wv.setImage(src);
}
async function hide() {
if (system.platform !== 'nix') {
//wv.hide();
}
else {
if (cp)
cp.kill();
}
}
async function show(frame) {
let padded = padded_frame(frame);
let ext = 'tif';
let tmppath;
if (system.platform !== 'nix') {
ext = 'png';
}
tmppath = path.join(TMPDIR, `export-${padded}.${ext}`);
if (system.platform !== 'nix') {
await open();
display_wv(tmppath);
}
else {
await display_eog(tmppath);
}
}
async function open() {
if (system.platform !== 'nix') {
if (!wv || !wv.opened) {
wv = new WebView();
await wv.start();
}
}
else {
//
}
}
async function close() {
if (system.platform !== 'nix') {
wv.close();
}
else {
if (cp)
cp.kill();
}
}
module.exports = function (sys) {
system = sys;
TMPDIR = path.join(system.tmp, 'mcopy_digital');
return {
open,
show,
hide,
close
};
};
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