207 lines
5.4 KiB
JavaScript
207 lines
5.4 KiB
JavaScript
'use strict';
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
/**
|
|
* @module display
|
|
* Provides features for displaying a full screen display of images for the digital module.
|
|
**/
|
|
const spawn = require("spawn");
|
|
const path_1 = require("path");
|
|
const delay_1 = require("delay");
|
|
const { BrowserWindow } = require('electron');
|
|
function padded_frame(i) {
|
|
let len = (i + '').length;
|
|
let str = i + '';
|
|
for (let x = 0; x < 5 - len; x++) {
|
|
str = '0' + str;
|
|
}
|
|
return str;
|
|
}
|
|
class WebView {
|
|
constructor() {
|
|
this.opened = false;
|
|
this.showing = false;
|
|
this.digitalWindow = new BrowserWindow({
|
|
webPreferences: {
|
|
nodeIntegration: true,
|
|
allowRunningInsecureContent: 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.close();
|
|
});
|
|
this.digitalWindow.hide();
|
|
}
|
|
async open() {
|
|
this.digitalWindow.show();
|
|
this.showing = true;
|
|
this.opened = true;
|
|
await this.digitalWindow.setFullScreen(true);
|
|
await delay_1.delay(300);
|
|
}
|
|
async show(src) {
|
|
if (!this.digitalWindow) {
|
|
console.warn(`Cannot show "${src}" because window does not exist`);
|
|
return false;
|
|
}
|
|
try {
|
|
this.digitalWindow.webContents.send('display', { src });
|
|
}
|
|
catch (err) {
|
|
console.error(err);
|
|
}
|
|
this.showing = true;
|
|
await delay_1.delay(200);
|
|
return true;
|
|
}
|
|
async focus() {
|
|
if (!this.digitalWindow) {
|
|
console.warn(`Cannot show focus screen because window does not exist`);
|
|
return false;
|
|
}
|
|
await delay_1.delay(500);
|
|
try {
|
|
this.digitalWindow.webContents.send('focus', { focus: true });
|
|
}
|
|
catch (err) {
|
|
console.error(err);
|
|
}
|
|
}
|
|
async field() {
|
|
if (!this.digitalWindow) {
|
|
console.warn(`Cannot show field guide because window does not exist`);
|
|
return false;
|
|
}
|
|
await delay_1.delay(500);
|
|
try {
|
|
this.digitalWindow.webContents.send('field', { field: true });
|
|
}
|
|
catch (err) {
|
|
console.error(err);
|
|
}
|
|
}
|
|
async meter() {
|
|
if (!this.digitalWindow) {
|
|
console.warn(`Cannot show meter screen because window does not exist`);
|
|
return false;
|
|
}
|
|
await delay_1.delay(500);
|
|
try {
|
|
this.digitalWindow.webContents.send('meter', { meter: true });
|
|
}
|
|
catch (err) {
|
|
console.error(err);
|
|
}
|
|
}
|
|
hide() {
|
|
if (this.digitalWindow) {
|
|
this.digitalWindow.hide();
|
|
}
|
|
this.showing = false;
|
|
return true;
|
|
}
|
|
close() {
|
|
this.hide();
|
|
if (this.digitalWindow) {
|
|
this.digitalWindow.close();
|
|
this.digitalWindow = null;
|
|
}
|
|
this.opened = false;
|
|
this.showing = false;
|
|
return true;
|
|
}
|
|
}
|
|
class EOG {
|
|
constructor() {
|
|
}
|
|
open() {
|
|
this.hide();
|
|
}
|
|
async show(src) {
|
|
//timeout 3 eog --fullscreen ${src}
|
|
this.cp = spawn('eog', ['--fullscreen', src]);
|
|
await delay_1.delay(200);
|
|
return true;
|
|
}
|
|
hide() {
|
|
if (this.cp) {
|
|
this.cp.kill();
|
|
this.cp = null;
|
|
}
|
|
}
|
|
close() {
|
|
this.hide();
|
|
}
|
|
}
|
|
class Display {
|
|
constructor(sys) {
|
|
this.platform = sys.platform;
|
|
this.tmpdir = path_1.join(sys.tmp, 'mcopy_digital');
|
|
}
|
|
async open() {
|
|
//if (this.platform !== 'nix') {
|
|
if (!this.wv || !this.wv.opened) {
|
|
this.wv = new WebView();
|
|
await this.wv.open();
|
|
}
|
|
//} else {
|
|
// if (!this.eog) {
|
|
// this.eog = new EOG()
|
|
// }
|
|
//}
|
|
}
|
|
async show(frame) {
|
|
let padded = padded_frame(frame);
|
|
let ext = 'tif';
|
|
let tmppath;
|
|
//if (this.platform !== 'nix') {
|
|
ext = 'png';
|
|
//}
|
|
tmppath = path_1.join(this.tmpdir, `export-${padded}.${ext}`);
|
|
//if (this.platform !== 'nix') {
|
|
await this.wv.show(tmppath);
|
|
//} else {
|
|
//await this.eog.show(tmppath);
|
|
//}
|
|
}
|
|
async showPath(pathStr) {
|
|
return await this.wv.show(pathStr);
|
|
}
|
|
hide() {
|
|
//if (this.platform !== 'nix') {
|
|
//don't hide between frames
|
|
//this.wv.hide();
|
|
//} else {
|
|
//this.eog.hide();
|
|
//}
|
|
}
|
|
close() {
|
|
//if (this.platform !== 'nix') {
|
|
this.wv.close();
|
|
//} else {
|
|
//this.eog.close()
|
|
//}
|
|
}
|
|
async focus() {
|
|
return await this.wv.focus();
|
|
}
|
|
async field() {
|
|
return await this.wv.field();
|
|
}
|
|
async meter() {
|
|
return await this.wv.meter();
|
|
}
|
|
}
|
|
module.exports = function (sys) {
|
|
return new Display(sys);
|
|
};
|
|
//# sourceMappingURL=index.js.map
|