274 lines
9.2 KiB
JavaScript
274 lines
9.2 KiB
JavaScript
'use strict';
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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};
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/**
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* Determine the greatest common denominator
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*/
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function gcd(a, b) {
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if (b === 0)
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return a;
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return gcd(b, a % b);
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}
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/**
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* Reduce a numerator and denominator to it's smallest, integer ratio using Euclid's Algorithm
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*/
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function reduceRatio(numerator, denominator) {
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// from: http://pages.pacificcoast.net/~cazelais/euclid.html
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let temp;
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let divisor;
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if (!isInteger(numerator) || !isInteger(denominator))
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return '? : ?';
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if (numerator === denominator)
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return '1 : 1';
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// make sure numerator is always the larger number
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if (+numerator < +denominator) {
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temp = numerator;
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numerator = denominator;
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denominator = temp;
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}
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divisor = gcd(+numerator, +denominator);
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return 'undefined' === typeof temp ? (numerator / divisor) + ' : ' + (denominator / divisor) : (denominator / divisor) + ' : ' + (numerator / divisor);
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}
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/**
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* Determine whether a value is an integer (ie. only numbers)
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*/
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function isInteger(value) {
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return /^[0-9]+$/.test(value);
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}
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let filmout;
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class FilmOut {
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constructor() {
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this.id = 'filmout';
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this.extensions = ['.mpg', '.mpeg', '.mov', '.mkv', '.avi', '.mp4',
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'.gif',
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'.tif', '.tiff', '.png', '.jpg', '.jpeg', '.bmp'];
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this.displays = [];
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this.state = {
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frame: 0,
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display: null
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};
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}
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init() {
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this.listen();
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}
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listen() {
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ipcRenderer.on(this.id, this.onFilmout.bind(this));
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ipcRenderer.on('system', this.onSystem.bind(this));
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ipcRenderer.on('preview_frame', this.onFrame.bind(this));
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}
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onSystem(evt, args) {
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let option;
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for (let display of args.displays) {
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this.displays.push(display);
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option = $('<option>');
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option.val(display.id);
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option.text(display.name);
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if (display.primary) {
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this.setDisplay(display.id);
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}
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$('#filmout_displays').append(option);
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}
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if (args.displays.length > 1) {
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$('#filmout_displays').on('change', this.onChange.bind(this));
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}
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$('#filmout_position').on('change', this.previewFrame.bind(this));
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}
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onChange() {
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const val = $('#filmout_displays').val();
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this.setDisplay(val);
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}
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setDisplay(id) {
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const maxW = 800;
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const maxH = 360;
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const display = this.displays.find((elem) => {
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if (elem.id == id)
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return true;
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});
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let scale = display.height / maxH;
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const w = display.width / scale;
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const elem = $('#filmout_monitor');
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const aspect = reduceRatio(display.width, display.height);
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let h;
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let top;
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if (w > maxW) {
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scale = display.width / maxW;
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h = display.height / scale;
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top = Math.floor((maxH - h) / 2);
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elem.height(h);
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elem.width(maxW - 4);
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elem.css('top', `${top}px`);
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}
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else {
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elem.width(w);
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elem.height(maxH - 4);
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elem.css('top', `0px`);
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}
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elem.addClass('on');
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$('#filmout_stats_monitor_size').text(`${display.width} x ${display.height}`);
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$('#filmout_stats_monitor_aspect').text(`${aspect}`);
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$('#filmout_stats_monitor_scale').text(`${parseFloat(display.scale).toFixed(1)} scale factor`);
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//console.dir(display);
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this.state.display = id;
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ipcRenderer.send('display', { display: id });
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}
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selectFile() {
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return __awaiter(this, void 0, void 0, function* () {
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const elem = $('#digital');
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const options = {
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title: `Select video or image sequence`,
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properties: [`openFile`],
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defaultPath: 'c:/',
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filters: [
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{
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name: 'All Files',
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extensions: ['*']
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},
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]
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};
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let files;
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try {
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files = yield dialog.showOpenDialog(options);
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}
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catch (err) {
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log.error(err);
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return false;
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}
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if (!files)
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return false;
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let valid = false;
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let pathStr = files.filePaths[0];
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let displayName;
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let ext;
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if (pathStr && pathStr !== '') {
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ext = path.extname(pathStr.toLowerCase());
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valid = this.extensions.indexOf(ext) === -1 ? false : true;
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log.info(pathStr);
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if (!valid) {
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return false;
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}
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log.info(`Selected video ${pathStr.split('/').pop()}`, 'DIGITAL', true);
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elem.attr('data-file', pathStr);
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displayName = pathStr.split('/').pop();
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elem.val(displayName);
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$('#filmout_file').val(displayName);
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this.useFile();
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}
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});
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}
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useFile() {
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const elem = $('#digital');
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const filePath = elem.attr('data-file');
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const fileName = elem.val();
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let proceed = false;
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let obj = {
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path: filePath,
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fileName
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};
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if (filePath && filePath !== '') {
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proceed = confirm(`Are you sure you want to use ${fileName}?`);
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}
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else {
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this.selectFile();
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}
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if (proceed) {
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gui.overlay(true);
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gui.spinner(true, `Getting info about ${fileName}`);
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ipcRenderer.send('filmout', obj);
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}
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else {
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$('#projector_type_digital').prop('checked', 'checked');
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$('#digital').removeClass('active');
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}
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//cancel video
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}
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//callback after
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onFilmout(evt, args) {
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let state;
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let color = [255, 255, 255];
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gui.spinner(false);
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gui.overlay(false);
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if (args.valid && args.valid === true) {
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state = JSON.parse(args.state);
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$('#digital').addClass('active');
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$('#projector_type_digital').prop('checked', 'checked');
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gui.notify('DEVICES', `Using video ${state.fileName}`);
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seq.set(0, 'PF');
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grid.state(0);
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seq.set(1, 'CF');
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seq.setLight(1, color);
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grid.state(1);
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if (light.disabled) {
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//light.enable();
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}
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this.state.frame = 0;
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this.state.frames = state.frames;
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this.state.width = state.info.width;
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this.state.height = state.info.height;
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this.state.name = state.fileName;
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$('#seq_loop').val(`${state.frames - 1}`).trigger('change');
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$('#filmout_stats_video_name').text(state.fileName);
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$('#filmout_stats_video_size').text(`${state.info.width} x ${state.info.height}`);
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$('#filmout_stats_video_frames').text(`${state.frames} frames`);
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gui.updateState();
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this.previewFrame();
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}
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else {
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$('#projector_type_digital').prop('checked', 'checked');
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$('#digital').removeClass('active');
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}
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}
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previewFrame() {
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const frameStr = $('#filmout_position').val();
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const frame = parseInt(frameStr, 10);
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this.state.frame = frame;
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ipcRenderer.send('preview_frame', { frame });
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}
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onFrame(evt, args) {
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const elem = $('#filmout');
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elem[0].style.backgroundImage = `url('${args.path}')`;
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elem.addClass('on');
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}
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advance() {
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this.state.frame++;
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if (this.state.frame >= this.state.frames) {
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this.state.frame = 0;
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}
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$('#filmout_position').val(this.state.frame).trigger('change');
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}
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rewind() {
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this.state.frame--;
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if (this.state.frame < 0) {
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this.state.frame = this.state.frames - 1;
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}
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$('#filmout_position').val(this.state.frame).trigger('change');
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}
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preview() {
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const frame = this.state.frame;
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ipcRenderer.send('preview', { frame });
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}
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focus() {
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ipcRenderer.send('focus', { focus: true });
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}
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field() {
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let ratio = null;
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if (this.state.name) {
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ratio = this.state.width / this.state.height;
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}
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ipcRenderer.send('field', { field: true, ratio });
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}
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meter() {
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ipcRenderer.send('meter', { meter: true });
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}
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close(evt, arg) {
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}
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}
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filmout = new FilmOut();
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module.exports = filmout;
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//# sourceMappingURL=filmout.js.map
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