Port shared modules to typescript. Migrate shared modules first, then look at individual needs of sub-projects.
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## Functions
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<dl>
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<dt><a href="#delay">delay(ms)</a> ⇒ <code>Promise</code></dt>
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<dd><p>Pause the process for X milliseconds in async/await functions</p>
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</dd>
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<dt><a href="#send">send(device, cmd)</a> ⇒ <code>Promise</code></dt>
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<dd><p>Send a command to an Arduino using async/await</p>
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</dd>
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<dt><a href="#write">write(device, str)</a> ⇒ <code>Promise</code></dt>
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<dd><p>Send a string to an Arduino using async/await</p>
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</dd>
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<dt><a href="#open">open(device)</a> ⇒ <code>Promise</code></dt>
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<dd><p>Connect to an Arduino using async/await</p>
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</dd>
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<dt><a href="#close">close(device)</a> ⇒ <code>Promise</code></dt>
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<dd><p>Close a connection to an Arduino using async/await</p>
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</dd>
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</dl>
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<a name="delay"></a>
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## delay(ms) ⇒ <code>Promise</code>
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Pause the process for X milliseconds in async/await functions
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**Kind**: global function
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**Returns**: <code>Promise</code> - Resolves after wait
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| Param | Type | Description |
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| --- | --- | --- |
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| ms | <code>integer</code> | milliseconds |
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<a name="send"></a>
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## send(device, cmd) ⇒ <code>Promise</code>
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Send a command to an Arduino using async/await
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**Kind**: global function
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**Returns**: <code>Promise</code> - Resolves after sending
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| Param | Type | Description |
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| --- | --- | --- |
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| device | <code>string</code> | Arduino identifier |
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| cmd | <code>string</code> | Single character command to send |
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<a name="write"></a>
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## write(device, str) ⇒ <code>Promise</code>
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Send a string to an Arduino using async/await
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**Kind**: global function
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**Returns**: <code>Promise</code> - Resolves after sending
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| Param | Type | Description |
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| --- | --- | --- |
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| device | <code>string</code> | Arduino identifier |
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| str | <code>string</code> | String to send |
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<a name="open"></a>
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## open(device) ⇒ <code>Promise</code>
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Connect to an Arduino using async/await
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**Kind**: global function
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**Returns**: <code>Promise</code> - Resolves after opening
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| Param | Type | Description |
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| --- | --- | --- |
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| device | <code>string</code> | Arduino identifier |
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<a name="close"></a>
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## close(device) ⇒ <code>Promise</code>
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Close a connection to an Arduino using async/await
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**Kind**: global function
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**Returns**: <code>Promise</code> - Resolves after closing
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| Param | Type | Description |
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| --- | --- | --- |
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| device | <code>string</code> | Arduino identifier |
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'use strict';
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const SerialPort = require('serialport');
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const Readline = SerialPort.parsers.Readline;
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const exec = require('child_process').exec;
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const parser = new Readline('');
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const newlineRe = new RegExp('\n', 'g');
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const returnRe = new RegExp('\r', 'g');
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let eventEmitter;
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let cfg;
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/**
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* Pause the process for X milliseconds in async/await functions
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*
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* @param {integer} ms milliseconds
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*
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* @returns {Promise} Resolves after wait
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**/
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async function delay(ms) {
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return new Promise(resolve => {
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return setTimeout(resolve, ms);
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});
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}
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/**
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* Send a command to an Arduino using async/await
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*
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* @param {string} device Arduino identifier
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* @param {string} cmd Single character command to send
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*
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* @returns {Promise} Resolves after sending
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**/
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async function send(device, cmd) {
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return new Promise((resolve, reject) => {
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arduino.queue[cmd] = (ms) => {
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return resolve(ms);
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};
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return arduino.serial[device].write(cmd, (err, results) => {
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if (err) {
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//console.error(err)
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return reject(err);
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}
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//
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});
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});
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}
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/**
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* Send a string to an Arduino using async/await
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*
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* @param {string} device Arduino identifier
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* @param {string} str String to send
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*
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* @returns {Promise} Resolves after sending
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**/
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async function write(device, str) {
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return new Promise((resolve, reject) => {
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arduino.serial[device].write(str, function (err, results) {
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if (err) {
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return reject(err);
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}
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//console.log('sent: ' + str)
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return resolve(results);
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});
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});
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}
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/**
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* Connect to an Arduino using async/await
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*
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* @param {string} device Arduino identifier
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*
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* @returns {Promise} Resolves after opening
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**/
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async function openArduino(device) {
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return new Promise((resolve, reject) => {
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return arduino.serial[device].open(error => {
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if (error) {
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return reject(error);
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}
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return resolve(true);
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});
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});
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}
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/**
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* Close a connection to an Arduino using async/await
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*
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* @param {string} device Arduino identifier
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*
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* @returns {Promise} Resolves after closing
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**/
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async function closeArduino(device) {
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return new Promise((resolve, reject) => {
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return arduino.serial[device].close((err) => {
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if (err) {
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return reject(err);
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}
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return resolve(true);
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});
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});
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}
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/******
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Arduino handlers
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*******/
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const arduino = {
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path: {},
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known: [
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'/dev/tty.usbmodem1a161',
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'/dev/tty.usbserial-A800f8dk',
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'/dev/tty.usbserial-A900cebm',
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'/dev/tty.usbmodem1a131',
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'/dev/tty.usbserial-a900f6de',
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'/dev/tty.usbmodem1a141',
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'/dev/ttyACM0',
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'COM3'
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],
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alias: {},
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serial: {
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connect: {},
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projector: {},
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camera: {},
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light: {}
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},
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baud: 57600,
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queue: {},
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timer: 0,
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lock: false,
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locks: {}
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};
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arduino.enumerate = async function () {
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return new Promise((resolve, reject) => {
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return SerialPort.list((err, ports) => {
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let matches = [];
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if (err) {
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return reject(err);
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}
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ports.forEach(port => {
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if (arduino.known.indexOf(port.comName) !== -1) {
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matches.push(port.comName);
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}
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else if ((port.manufacturer + '').toLowerCase().indexOf('arduino') !== -1) {
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matches.push(port.comName);
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}
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else if ((port.comName + '').toLowerCase().indexOf('usbserial') !== -1) {
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matches.push(port.comName);
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}
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else if ((port.comName + '').toLowerCase().indexOf('usbmodem') !== -1) {
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matches.push(port.comName);
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}
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});
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if (matches.length === 0) {
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return reject('No USB devices found');
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}
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else if (matches.length > 0) {
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return resolve(matches);
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}
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});
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});
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};
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//commands which respond to a sent char
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arduino.send = async function (serial, cmd, res) {
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const device = arduino.alias[serial];
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let results;
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if (arduino.locks[serial]) {
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return false;
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}
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arduino.locks[serial] = true;
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await delay(cfg.arduino.serialDelay);
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try {
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results = await send(device, cmd);
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}
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catch (e) {
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return console.error(e);
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}
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arduino.locks[serial] = false;
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arduino.timer = new Date().getTime();
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return await eventEmitter.emit('arduino_send', cmd);
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};
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//send strings, after char triggers firmware to accept
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arduino.string = async function (serial, str) {
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const device = arduino.alias[serial];
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let writeSuccess;
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await delay(cfg.arduino.serialDelay);
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if (typeof arduino.serial[device].fake !== 'undefined'
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&& arduino.serial[device].fake) {
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return arduino.serial[device].string(str);
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}
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else {
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try {
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writeSuccess = await write(device, str);
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}
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catch (e) {
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return console.error(e);
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}
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return writeSuccess;
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}
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};
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//respond with same char over serial when done
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arduino.end = async function (serial, data) {
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const end = new Date().getTime();
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const ms = end - arduino.timer;
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let complete;
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if (arduino.queue[data] !== undefined) {
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arduino.locks[serial] = false;
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//console.log('Command ' + data + ' took ' + ms + 'ms');
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complete = arduino.queue[data](ms); //execute callback
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eventEmitter.emit('arduino_end', data);
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delete arduino.queue[data];
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}
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else {
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//console.log('Received stray "' + data + '"'); //silent to user
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}
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return complete;
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};
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arduino.alias = function (serial, device) {
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console.log(`Making "${serial}" an alias of ${device}`);
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arduino.alias[serial] = device;
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};
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arduino.connect = async function (serial, device, confirm) {
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return new Promise(async (resolve, reject) => {
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let connectSuccess;
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arduino.path[serial] = device;
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arduino.alias[serial] = device;
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arduino.serial[device] = new SerialPort(arduino.path[serial], {
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autoOpen: false,
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baudRate: cfg.arduino.baud,
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parser: parser
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});
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arduino.locks[device] = false;
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try {
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connectSuccess = await openArduino(device);
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}
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catch (e) {
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console.error('failed to open: ' + e);
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return reject(e);
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}
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console.log(`Opened connection with ${arduino.path[serial]} as ${serial}`);
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if (!confirm) {
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arduino.serial[device].on('data', async (data) => {
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let d = data.toString('utf8');
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d = d.replace(newlineRe, '').replace(returnRe, '');
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return await arduino.end(serial, d);
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});
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}
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else {
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arduino.serial[device].on('data', async (data) => {
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let d = data.toString('utf8');
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d = d.replace(newlineRe, '').replace(returnRe, '');
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return await arduino.confirmEnd(d);
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});
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}
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return resolve(arduino.path[serial]);
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});
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};
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arduino.confirmExec = {};
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arduino.confirmEnd = function (data) {
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//console.dir(data)
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if (data === cfg.arduino.cmd.connect
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|| data === cfg.arduino.cmd.proj_identifier
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|| data === cfg.arduino.cmd.cam_identifier
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|| data === cfg.arduino.cmd.light_identifier
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|| data === cfg.arduino.cmd.proj_light_identifier
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|| data === cfg.arduino.cmd.proj_cam_light_identifier
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|| data === cfg.arduino.cmd.proj_cam_identifier) {
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arduino.confirmExec(null, data);
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arduino.confirmExec = {};
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}
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};
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arduino.verify = async function () {
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return new Promise(async (resolve, reject) => {
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const device = arduino.alias['connect'];
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let writeSuccess;
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arduino.confirmExec = function (err, data) {
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if (data === cfg.arduino.cmd.connect) {
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return resolve(true);
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}
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else {
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return reject('Wrong data returned');
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}
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};
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await delay(cfg.arduino.serialDelay);
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try {
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writeSuccess = await send(device, cfg.arduino.cmd.connect);
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}
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catch (e) {
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return reject(e);
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}
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return resolve(writeSuccess);
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});
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};
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arduino.distinguish = async function () {
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return new Promise(async (resolve, reject) => {
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const device = arduino.alias['connect'];
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let writeSuccess;
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let type;
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arduino.confirmExec = function (err, data) {
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if (data === cfg.arduino.cmd.proj_identifier) {
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type = 'projector';
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}
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else if (data === cfg.arduino.cmd.cam_identifier) {
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type = 'camera';
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}
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else if (data === cfg.arduino.cmd.light_identifier) {
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type = 'light';
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}
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else if (data === cfg.arduino.cmd.proj_light_identifier) {
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type = 'projector,light';
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}
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else if (data === cfg.arduino.cmd.proj_cam_light_identifier) {
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type = 'projector,camera,light';
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}
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else if (data === cfg.arduino.cmd.proj_cam_identifier) {
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type = 'projector,camera';
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}
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else if (data === cfg.ardino.cmd.proj_second_identifier) {
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type = 'projector_second';
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}
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return resolve(type);
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};
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await delay(cfg.arduino.serialDelay);
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try {
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writeSuccess = await send(device, cfg.arduino.cmd.mcopy_identifier);
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}
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catch (e) {
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console.error(e);
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return reject(e);
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}
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});
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};
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arduino.close = async function (callback) {
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const device = arduino.alias['connect'];
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let closeSuccess;
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try {
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closeSuccess = await closeArduino(device);
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}
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catch (e) {
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return console.error(e);
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}
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return closeSuccess;
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};
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arduino.fakeConnect = async function (serial) {
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//console.log('Connecting to fake arduino...');
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const device = '/dev/fake';
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arduino.alias[serial] = device;
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arduino.serial[device] = {
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write: function (cmd, cb) {
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const t = {
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c: cfg.arduino.cam.time + cfg.arduino.cam.delay,
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p: cfg.arduino.proj.time + cfg.arduino.proj.delay
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};
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let timeout = t[cmd];
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let end;
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if (typeof timeout === 'undefined')
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timeout = 10;
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arduino.timer = +new Date();
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setTimeout(() => {
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arduino.end(serial, cmd);
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return cb();
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}, timeout);
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},
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string: async function (str) {
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//do nothing
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return true;
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},
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fake: true
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};
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//console.log('Connected to fake arduino! Not real! Doesn\'t exist!');
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return true;
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};
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if (typeof module !== 'undefined' && module.parent) {
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module.exports = function (c, ee) {
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eventEmitter = ee;
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cfg = c;
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return arduino;
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};
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}
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//# sourceMappingURL=index.js.map
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File diff suppressed because one or more lines are too long
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{
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"name": "arduino",
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"version": "1.0.0",
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"description": "",
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"main": "index.js",
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"scripts": {
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"test": "echo \"Error: no test specified\" && exit 1"
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},
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"author": "",
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"license": "ISC"
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}
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<a name="module_lib/mscript"></a>
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## lib/mscript
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* [lib/mscript](#module_lib/mscript)
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* [~Mscript](#module_lib/mscript..Mscript)
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* [.clear()](#module_lib/mscript..Mscript+clear)
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* [.interpret()](#module_lib/mscript..Mscript+interpret)
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* [.basic_cmd()](#module_lib/mscript..Mscript+basic_cmd)
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* [.new_loop()](#module_lib/mscript..Mscript+new_loop)
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* [.end_loop()](#module_lib/mscript..Mscript+end_loop)
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* [.move_cam()](#module_lib/mscript..Mscript+move_cam)
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* [.move_proj()](#module_lib/mscript..Mscript+move_proj)
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* [.set_state()](#module_lib/mscript..Mscript+set_state)
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* [.last_loop()](#module_lib/mscript..Mscript+last_loop)
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* [.parent_loop()](#module_lib/mscript..Mscript+parent_loop)
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* [.loop_count()](#module_lib/mscript..Mscript+loop_count)
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* [.fade()](#module_lib/mscript..Mscript+fade)
|
||||
* [.fade_count()](#module_lib/mscript..Mscript+fade_count)
|
||||
* [.fade_start()](#module_lib/mscript..Mscript+fade_start)
|
||||
* [.fade_end()](#module_lib/mscript..Mscript+fade_end)
|
||||
* [.update()](#module_lib/mscript..Mscript+update)
|
||||
* [.str_to_arr()](#module_lib/mscript..Mscript+str_to_arr)
|
||||
* [.light_to_arr()](#module_lib/mscript..Mscript+light_to_arr)
|
||||
* [.light_state()](#module_lib/mscript..Mscript+light_state)
|
||||
* [.fail()](#module_lib/mscript..Mscript+fail)
|
||||
* [~startsWith()](#module_lib/mscript..startsWith)
|
||||
|
||||
<a name="module_lib/mscript..Mscript"></a>
|
||||
|
||||
### lib/mscript~Mscript
|
||||
class Mscript
|
||||
|
||||
**Kind**: inner class of [<code>lib/mscript</code>](#module_lib/mscript)
|
||||
|
||||
* [~Mscript](#module_lib/mscript..Mscript)
|
||||
* [.clear()](#module_lib/mscript..Mscript+clear)
|
||||
* [.interpret()](#module_lib/mscript..Mscript+interpret)
|
||||
* [.basic_cmd()](#module_lib/mscript..Mscript+basic_cmd)
|
||||
* [.new_loop()](#module_lib/mscript..Mscript+new_loop)
|
||||
* [.end_loop()](#module_lib/mscript..Mscript+end_loop)
|
||||
* [.move_cam()](#module_lib/mscript..Mscript+move_cam)
|
||||
* [.move_proj()](#module_lib/mscript..Mscript+move_proj)
|
||||
* [.set_state()](#module_lib/mscript..Mscript+set_state)
|
||||
* [.last_loop()](#module_lib/mscript..Mscript+last_loop)
|
||||
* [.parent_loop()](#module_lib/mscript..Mscript+parent_loop)
|
||||
* [.loop_count()](#module_lib/mscript..Mscript+loop_count)
|
||||
* [.fade()](#module_lib/mscript..Mscript+fade)
|
||||
* [.fade_count()](#module_lib/mscript..Mscript+fade_count)
|
||||
* [.fade_start()](#module_lib/mscript..Mscript+fade_start)
|
||||
* [.fade_end()](#module_lib/mscript..Mscript+fade_end)
|
||||
* [.update()](#module_lib/mscript..Mscript+update)
|
||||
* [.str_to_arr()](#module_lib/mscript..Mscript+str_to_arr)
|
||||
* [.light_to_arr()](#module_lib/mscript..Mscript+light_to_arr)
|
||||
* [.light_state()](#module_lib/mscript..Mscript+light_state)
|
||||
* [.fail()](#module_lib/mscript..Mscript+fail)
|
||||
|
||||
<a name="module_lib/mscript..Mscript+clear"></a>
|
||||
|
||||
#### mscript.clear()
|
||||
Clear the state of the script
|
||||
|
||||
**Kind**: instance method of [<code>Mscript</code>](#module_lib/mscript..Mscript)
|
||||
<a name="module_lib/mscript..Mscript+interpret"></a>
|
||||
|
||||
#### mscript.interpret()
|
||||
Main function, accepts multi-line string, parses into lines
|
||||
and interprets the instructions from the text. Returns an array
|
||||
of steps to be fed into the mcopy.
|
||||
|
||||
**Kind**: instance method of [<code>Mscript</code>](#module_lib/mscript..Mscript)
|
||||
<a name="module_lib/mscript..Mscript+basic_cmd"></a>
|
||||
|
||||
#### mscript.basic\_cmd()
|
||||
Apply a basic two character command
|
||||
|
||||
**Kind**: instance method of [<code>Mscript</code>](#module_lib/mscript..Mscript)
|
||||
<a name="module_lib/mscript..Mscript+new_loop"></a>
|
||||
|
||||
#### mscript.new\_loop()
|
||||
Start a new loop
|
||||
|
||||
**Kind**: instance method of [<code>Mscript</code>](#module_lib/mscript..Mscript)
|
||||
<a name="module_lib/mscript..Mscript+end_loop"></a>
|
||||
|
||||
#### mscript.end\_loop()
|
||||
Close the most recent loop
|
||||
|
||||
**Kind**: instance method of [<code>Mscript</code>](#module_lib/mscript..Mscript)
|
||||
<a name="module_lib/mscript..Mscript+move_cam"></a>
|
||||
|
||||
#### mscript.move\_cam()
|
||||
Move camera to explicitly-defined frame
|
||||
|
||||
**Kind**: instance method of [<code>Mscript</code>](#module_lib/mscript..Mscript)
|
||||
<a name="module_lib/mscript..Mscript+move_proj"></a>
|
||||
|
||||
#### mscript.move\_proj()
|
||||
Move projector to explicitly-defined frame
|
||||
|
||||
**Kind**: instance method of [<code>Mscript</code>](#module_lib/mscript..Mscript)
|
||||
<a name="module_lib/mscript..Mscript+set_state"></a>
|
||||
|
||||
#### mscript.set\_state()
|
||||
Set the state of either the cam or projector
|
||||
|
||||
**Kind**: instance method of [<code>Mscript</code>](#module_lib/mscript..Mscript)
|
||||
<a name="module_lib/mscript..Mscript+last_loop"></a>
|
||||
|
||||
#### mscript.last\_loop()
|
||||
Return the last loop
|
||||
|
||||
**Kind**: instance method of [<code>Mscript</code>](#module_lib/mscript..Mscript)
|
||||
<a name="module_lib/mscript..Mscript+parent_loop"></a>
|
||||
|
||||
#### mscript.parent\_loop()
|
||||
Return the second-last loop
|
||||
|
||||
**Kind**: instance method of [<code>Mscript</code>](#module_lib/mscript..Mscript)
|
||||
<a name="module_lib/mscript..Mscript+loop_count"></a>
|
||||
|
||||
#### mscript.loop\_count()
|
||||
Extract the loop count integer from a LOOP cmd
|
||||
|
||||
**Kind**: instance method of [<code>Mscript</code>](#module_lib/mscript..Mscript)
|
||||
<a name="module_lib/mscript..Mscript+fade"></a>
|
||||
|
||||
#### mscript.fade()
|
||||
Execute a fade of frame length, from color to another color
|
||||
|
||||
**Kind**: instance method of [<code>Mscript</code>](#module_lib/mscript..Mscript)
|
||||
<a name="module_lib/mscript..Mscript+fade_count"></a>
|
||||
|
||||
#### mscript.fade\_count()
|
||||
Extract the fade length integer from a FADE cmd
|
||||
|
||||
**Kind**: instance method of [<code>Mscript</code>](#module_lib/mscript..Mscript)
|
||||
<a name="module_lib/mscript..Mscript+fade_start"></a>
|
||||
|
||||
#### mscript.fade\_start()
|
||||
Extract the start color from a string
|
||||
|
||||
**Kind**: instance method of [<code>Mscript</code>](#module_lib/mscript..Mscript)
|
||||
<a name="module_lib/mscript..Mscript+fade_end"></a>
|
||||
|
||||
#### mscript.fade\_end()
|
||||
Extract the end color from a string
|
||||
|
||||
**Kind**: instance method of [<code>Mscript</code>](#module_lib/mscript..Mscript)
|
||||
<a name="module_lib/mscript..Mscript+update"></a>
|
||||
|
||||
#### mscript.update()
|
||||
Increase the state of a specific object, such as the camera/projector,
|
||||
by the value defined in val
|
||||
|
||||
**Kind**: instance method of [<code>Mscript</code>](#module_lib/mscript..Mscript)
|
||||
<a name="module_lib/mscript..Mscript+str_to_arr"></a>
|
||||
|
||||
#### mscript.str\_to\_arr()
|
||||
Split string on command, extract any integers from string
|
||||
|
||||
**Kind**: instance method of [<code>Mscript</code>](#module_lib/mscript..Mscript)
|
||||
<a name="module_lib/mscript..Mscript+light_to_arr"></a>
|
||||
|
||||
#### mscript.light\_to\_arr()
|
||||
Split a string on a command to extract data for light array
|
||||
|
||||
**Kind**: instance method of [<code>Mscript</code>](#module_lib/mscript..Mscript)
|
||||
<a name="module_lib/mscript..Mscript+light_state"></a>
|
||||
|
||||
#### mscript.light\_state()
|
||||
Split a string to extract an rgb color value
|
||||
|
||||
**Kind**: instance method of [<code>Mscript</code>](#module_lib/mscript..Mscript)
|
||||
<a name="module_lib/mscript..Mscript+fail"></a>
|
||||
|
||||
#### mscript.fail()
|
||||
Throw an error with specific message
|
||||
|
||||
**Kind**: instance method of [<code>Mscript</code>](#module_lib/mscript..Mscript)
|
||||
<a name="module_lib/mscript..startsWith"></a>
|
||||
|
||||
### lib/mscript~startsWith()
|
||||
startswith function from lodash, do not want the entire lib for this
|
||||
|
||||
**Kind**: inner method of [<code>lib/mscript</code>](#module_lib/mscript)
|
||||
|
|
@ -0,0 +1,13 @@
|
|||
# TODO - mscript
|
||||
|
||||
* Add variables and simple evaluation
|
||||
* Add "Light" feature
|
||||
|
||||
Bash-like variables?
|
||||
Similar to LESS/SASS?
|
||||
Makes a tokenization easier
|
||||
|
||||
@ is better than $
|
||||
|
||||
RangeError: Invalid array length
|
||||
at Mscript.str_to_arr (./mcopy/app/lib/mscript/index.js:474:9)
|
||||
|
|
@ -0,0 +1,545 @@
|
|||
'use strict';
|
||||
|
||||
/** @module lib/mscript */
|
||||
|
||||
const BLACK = '0,0,0';
|
||||
const WHITE = '255,255,255';
|
||||
const CMD = [
|
||||
'CF',
|
||||
'PF',
|
||||
'BF',
|
||||
'CB',
|
||||
'PB',
|
||||
'BB'
|
||||
];
|
||||
const ALTS = {
|
||||
'CF' : ['CAMERA FORWARD', 'CAM FORWARD'],
|
||||
'PF' : ['PROJECTOR FORWARD', 'PROJ FORWARD'],
|
||||
'BF' : ['BLACK FORWARD', 'BLACK', 'BLANK FORWARD', 'BLANK'],
|
||||
'CB' : ['CAMERA BACKWARD', 'CAM BACKWARD', 'CAMERA BACK', 'CAM BACK'],
|
||||
'PB' : ['PROJECTOR FORWARD', 'PROJ FORWARD', 'PROJECTOR BACK', 'PROJ BACK'],
|
||||
'BB' : ['BLACK BACKWARD', 'BLACK BACK', 'BLANK BACK'],
|
||||
'L ' : ['LIGHT', 'COLOR', 'LAMP'],
|
||||
'F ' : ['FADE']
|
||||
};
|
||||
|
||||
/** helper functions */
|
||||
|
||||
/** startswith function from lodash, do not want the entire lib for this */
|
||||
function startsWith(string, target, position) {
|
||||
const { length } = string;
|
||||
position = position == null ? 0 : position;
|
||||
if (position < 0) {
|
||||
position = 0;
|
||||
} else if (position > length) {
|
||||
position = length;
|
||||
}
|
||||
target = `${target}`;
|
||||
return string.slice(position, position + target.length) == target;
|
||||
}
|
||||
|
||||
/** class Mscript */
|
||||
class Mscript {
|
||||
constructor () {
|
||||
this.output = {};
|
||||
}
|
||||
/**
|
||||
* Clear the state of the script
|
||||
*/
|
||||
clear () {
|
||||
this.lines = [];
|
||||
|
||||
this.cam = 0;
|
||||
this.proj = 0;
|
||||
this.color = '';
|
||||
this.loops = [];
|
||||
this.rec = -1;
|
||||
|
||||
this.two = '';
|
||||
this.arr = [];
|
||||
this.light = [];
|
||||
this.target = 0; //move to target using CAM # or PROJ #
|
||||
this.dist = 0;
|
||||
|
||||
this.variables = {};
|
||||
|
||||
this.output = {};
|
||||
}
|
||||
/**
|
||||
* Main function, accepts multi-line string, parses into lines
|
||||
* and interprets the instructions from the text. Returns an array
|
||||
* of steps to be fed into the mcopy.
|
||||
*/
|
||||
interpret (text, callback) {
|
||||
this.clear()
|
||||
|
||||
if (typeof text === 'undefined') {
|
||||
return this.fail('No input');
|
||||
}
|
||||
|
||||
//split string into lines, each containing a command
|
||||
this.lines = text.split('\n');
|
||||
|
||||
this.lines = this.lines.map(line => {
|
||||
line = line.replace(/\t+/g, ''); //strip tabs
|
||||
line = line.trim(); //remove excess whitespace before and after command
|
||||
line = line.toUpperCase();
|
||||
return line;
|
||||
})
|
||||
|
||||
for (let line of this.lines) {
|
||||
this.two = line.substring(0, 2);
|
||||
if (CMD.indexOf(this.two) !== -1) {
|
||||
this.basic_cmd(line);
|
||||
} else if (startsWith(line, '@') || line.indexOf('@') !== -1) {
|
||||
this.variable(line);
|
||||
} else if (startsWith(line, 'LOOP')) {
|
||||
this.new_loop(line);
|
||||
} else if (startsWith(line, 'L ')) {
|
||||
this.light_state(line);
|
||||
} else if (startsWith(line, 'F ')) {
|
||||
this.new_loop(line, true);
|
||||
} else if (startsWith(line, 'END')) {
|
||||
this.end_loop(line);
|
||||
} else if (startsWith(line, 'CAM')) { //directly go to that frame (black?)
|
||||
this.move_cam(line);
|
||||
} else if (startsWith(line, 'PROJ')) { //directly go to that frame
|
||||
this.move_proj(line);
|
||||
} else if (startsWith(line, 'SET')) { //set that state
|
||||
this.set_state(line);
|
||||
} else if (startsWith(line, '#') || startsWith(line, '//')) {
|
||||
//comments
|
||||
//ignore while parsing
|
||||
}
|
||||
}
|
||||
|
||||
this.output.success = true;
|
||||
this.output.arr = this.arr; //all instructions
|
||||
this.output.light = this.light; //all light instructions
|
||||
this.output.cam = this.cam;
|
||||
this.output.proj = this.proj;
|
||||
|
||||
if (typeof callback !== 'undefined') {
|
||||
//should only be invoked by running mscript.tests()
|
||||
callback(this.output);
|
||||
} else {
|
||||
return this.output;
|
||||
}
|
||||
}
|
||||
variable (line) {
|
||||
let parts = line.split('=');
|
||||
let key = parts[0];
|
||||
let value = parts[1];
|
||||
let update = false;
|
||||
|
||||
if (value && value.indexOf('#') !== -1) {
|
||||
value = value.split('#')[0];
|
||||
}
|
||||
|
||||
if (value && value.indexOf('//') !== -1) {
|
||||
value = value.split('//')[0];
|
||||
}
|
||||
|
||||
if (value && value.indexOf('+') !== -1) {
|
||||
if (value)
|
||||
update = true;
|
||||
}
|
||||
|
||||
if (line.indexOf('-') !== -1) {
|
||||
|
||||
update = true;
|
||||
}
|
||||
|
||||
if (line.indexOf(',') === -1) { //if not color string
|
||||
try {
|
||||
value = parseInt(value);
|
||||
} catch (err) {
|
||||
//supress parsing error
|
||||
}
|
||||
}
|
||||
//console.dir(parts)
|
||||
if (!this.variables[key] || update) {
|
||||
this.variables[key] = value;
|
||||
}
|
||||
console.dir(this.variables)
|
||||
}
|
||||
variable_replace(line) {
|
||||
|
||||
}
|
||||
/**
|
||||
* Apply a basic two character command
|
||||
*/
|
||||
basic_cmd (line) {
|
||||
if (this.rec !== -1) {
|
||||
//hold generated arr in state loop array
|
||||
this.loops[this.rec].arr
|
||||
.push.apply(this.loops[this.rec].arr,
|
||||
this.str_to_arr(line,
|
||||
this.two));
|
||||
this.loops[this.rec].light
|
||||
.push.apply(this.loops[this.rec].light,
|
||||
this.light_to_arr(line,
|
||||
this.two));
|
||||
} else {
|
||||
this.arr.push.apply(this.arr, this.str_to_arr(line, this.two));
|
||||
this.light.push.apply(this.light, this.light_to_arr(line, this.two))
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Start a new loop
|
||||
*/
|
||||
new_loop (line, fade) {
|
||||
this.rec++;
|
||||
this.loops[this.rec] = {
|
||||
arr : [],
|
||||
light : [],
|
||||
cam : 0,
|
||||
proj : 0,
|
||||
cmd : line + ''
|
||||
};
|
||||
if (fade) {
|
||||
this.fade(line);
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Close the most recent loop
|
||||
*/
|
||||
end_loop (line) {
|
||||
let light_arr;
|
||||
let start;
|
||||
let end;
|
||||
let len;
|
||||
|
||||
for (let x = 0; x < this.loop_count(this.loops[this.rec].cmd); x++) {
|
||||
light_arr = this.loops[this.rec].light;
|
||||
if (this.loops[this.rec].fade) {
|
||||
start = this.loops[this.rec].start;
|
||||
end = this.loops[this.rec].end;
|
||||
len = this.loops[this.rec].fade_len;
|
||||
light_arr = light_arr.map(l => {
|
||||
return this.fade_rgb(start, end, len, x);
|
||||
})
|
||||
}
|
||||
if (this.rec === 0) {
|
||||
this.arr.push.apply(this.arr, this.loops[this.rec].arr);
|
||||
this.light.push.apply(this.light, light_arr);
|
||||
} else if (this.rec >= 1) {
|
||||
this.loops[this.rec - 1].arr
|
||||
.push.apply(this.loops[this.rec - 1].arr,
|
||||
this.loops[this.rec].arr);
|
||||
|
||||
this.loops[this.rec - 1].light
|
||||
.push.apply(this.loops[this.rec - 1].light,
|
||||
light_arr);
|
||||
}
|
||||
}
|
||||
this.update('END', this.loop_count(this.loops[this.rec].cmd));
|
||||
delete this.loops[this.rec];
|
||||
this.rec--;
|
||||
}
|
||||
/**
|
||||
* Move camera to explicitly-defined frame
|
||||
*/
|
||||
move_cam (line) {
|
||||
this.target = parseInt(line.split('CAM ')[1]);
|
||||
if (this.rec !== -1) {
|
||||
if (this.target > this.cam) {
|
||||
this.dist = this.target - this.cam;
|
||||
for (let x = 0; x < this.dist; x++) {
|
||||
this.loops[this.rec].arr.push('BF');
|
||||
this.loops[this.rec].light.push(BLACK);
|
||||
this.update('BF');
|
||||
}
|
||||
} else {
|
||||
this.dist = this.cam - this.target;
|
||||
for (let x = 0; x < this.dist; x++) {
|
||||
this.loops[this.rec].arr.push('BB');
|
||||
this.loops[this.rec].light.push(BLACK);
|
||||
this.update('BB');
|
||||
}
|
||||
}
|
||||
} else {
|
||||
if (target > this.cam) {
|
||||
this.dist = this.target - this.cam;
|
||||
for (let x = 0; x < this.dist; x++) {
|
||||
this.arr.push('BF');
|
||||
this.light.push(BLACK);
|
||||
this.update('BF');
|
||||
}
|
||||
} else {
|
||||
this.dist = this.cam - this.target;
|
||||
for (let x = 0; x < this.dist; x++) {
|
||||
this.arr.push('BB');
|
||||
this.light.push(BLACK);
|
||||
this.update('BB');
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Move projector to explicitly-defined frame
|
||||
*/
|
||||
move_proj (line) {
|
||||
this.target = parseInt(line.split('PROJ ')[1]);
|
||||
if (this.rec !== -1) {
|
||||
if (this.target > this.proj) {
|
||||
this.dist = this.target - this.proj;
|
||||
for (let x = 0; x < this.dist; x++) {
|
||||
this.loops[this.rec].arr.push('PF');
|
||||
this.loops[this.rec].light.push('');
|
||||
this.update('PF');
|
||||
}
|
||||
} else {
|
||||
this.dist = this.proj - this.target;
|
||||
for (let x = 0; x < this.dist; x++) {
|
||||
this.loops[this.rec].arr.push('PB');
|
||||
this.loops[this.rec].light.push('');
|
||||
this.update('PB');
|
||||
}
|
||||
}
|
||||
} else {
|
||||
if (this.target > this.proj) {
|
||||
this.dist = this.target - this.proj;
|
||||
for (let x = 0; x < this.dist; x++) {
|
||||
this.arr.push('PF');
|
||||
this.light.push('');
|
||||
this.update('PF');
|
||||
}
|
||||
} else {
|
||||
this.dist = this.proj - this.target;
|
||||
for (let x = 0; x < this.dist; x++) {
|
||||
this.arr.push('PB');
|
||||
this.light.push('');
|
||||
this.update('PB');
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Set the state of either the cam or projector
|
||||
*/
|
||||
set_state (line) {
|
||||
if (startsWith(line, 'SET CAM')) {
|
||||
this.cam = parseInt(line.split('SET CAM')[1]);
|
||||
} else if (startsWith(line, 'SET PROJ')) {
|
||||
this.proj = parseInt(line.split('SET PROJ')[1]);
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Return the last loop
|
||||
*/
|
||||
last_loop () {
|
||||
return this.loops[this.loops.length - 1];
|
||||
}
|
||||
/**
|
||||
* Return the second-last loop
|
||||
*/
|
||||
parent_loop () {
|
||||
return this.loops[this.loops.length - 2];
|
||||
}
|
||||
/**
|
||||
* Extract the loop count integer from a LOOP cmd
|
||||
*/
|
||||
loop_count (str) {
|
||||
return parseInt(str.split(' ')[1]);
|
||||
}
|
||||
/**
|
||||
* Execute a fade of frame length, from color to another color
|
||||
*/
|
||||
fade (line) {
|
||||
let len = this.fade_count(line);
|
||||
let start = this.fade_start(line);
|
||||
let end = this.fade_end(line);
|
||||
|
||||
this.loops[this.rec].start = start;
|
||||
this.loops[this.rec].end = end;
|
||||
this.loops[this.rec].fade = true;
|
||||
this.loops[this.rec].fade_count = 0;
|
||||
this.loops[this.rec].fade_len = len;
|
||||
}
|
||||
/**
|
||||
* Extract the fade length integer from a FADE cmd
|
||||
*/
|
||||
fade_count (str) {
|
||||
return parseInt(str.split(' ')[1]);
|
||||
}
|
||||
/**
|
||||
* Extract the start color from a string
|
||||
*/
|
||||
fade_start (str) {
|
||||
let color = str.split(' ')[2];
|
||||
return this.rgb(color.trim())
|
||||
}
|
||||
/**
|
||||
* Extract the end color from a string
|
||||
*/
|
||||
fade_end (str) {
|
||||
let color = str.split(' ')[3];
|
||||
return this.rgb(color.trim())
|
||||
}
|
||||
fade_rgb (start, end, len, x) {
|
||||
let cur = [];
|
||||
let diff;
|
||||
for (let i = 0; i < 3; i++) {
|
||||
if (x === len - 1) {
|
||||
cur[i] = end[i];
|
||||
} else if (start[i] >= end[i]) {
|
||||
diff = start[i] - end[i];
|
||||
cur[i] = start[i] - Math.round((diff / (len - 1)) * x);
|
||||
} else {
|
||||
diff = end[i] - start[i];
|
||||
cur[i] = start[i] + Math.round((diff / (len - 1)) * x);
|
||||
}
|
||||
}
|
||||
return this.rgb_str(cur);
|
||||
|
||||
}
|
||||
rgb (str) {
|
||||
let rgb = str.split(',');
|
||||
return rgb.map( char => {
|
||||
return parseInt(char);
|
||||
})
|
||||
}
|
||||
rgb_str (arr) {
|
||||
return arr.join(',');
|
||||
}
|
||||
/**
|
||||
* Increase the state of a specific object, such as the camera/projector,
|
||||
* by the value defined in val
|
||||
*/
|
||||
update (cmd, val = 1) {
|
||||
if (cmd === 'END') {
|
||||
//I don't understand this loop
|
||||
for (let i = 0; i < val; i++) {
|
||||
if (this.rec === 0) {
|
||||
this.cam += this.loops[this.rec].cam;
|
||||
this.proj += this.loops[this.rec].proj;
|
||||
} else if (this.rec >= 1) {
|
||||
this.loops[this.rec - 1].cam += this.loops[this.rec].cam;
|
||||
this.loops[this.rec - 1].proj += this.loops[this.rec].proj;
|
||||
}
|
||||
}
|
||||
} else if (cmd === 'CF') {
|
||||
if (this.rec === -1) {
|
||||
this.cam += val;
|
||||
} else {
|
||||
this.loops[this.rec].cam += val;
|
||||
}
|
||||
} else if (cmd === 'CB') {
|
||||
if (this.rec === -1) {
|
||||
this.cam -= val;
|
||||
} else {
|
||||
this.loops[this.rec].cam--;
|
||||
}
|
||||
} else if (cmd === 'PF') {
|
||||
if (this.rec === -1) {
|
||||
this.proj += val;
|
||||
} else {
|
||||
this.loops[this.rec].proj += val;
|
||||
}
|
||||
} else if (cmd === 'PB') {
|
||||
if (this.rec === -1) {
|
||||
this.proj -= val;
|
||||
} else {
|
||||
this.loops[this.rec].proj--;
|
||||
}
|
||||
} else if (cmd === 'BF') {
|
||||
if (this.rec === -1) {
|
||||
this.cam += val;
|
||||
} else {
|
||||
this.loops[this.rec].cam += val;
|
||||
}
|
||||
} else if (cmd === 'BB') {
|
||||
if (this.rec === -1) {
|
||||
this.cam -= val;
|
||||
} else {
|
||||
this.loops[this.rec].cam -= val;
|
||||
}
|
||||
} else if (cmd === 'L ') {
|
||||
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Split string on command, extract any integers from string
|
||||
*/
|
||||
str_to_arr (str, cmd) {
|
||||
const cnt = str.split(cmd);
|
||||
let c = parseInt(cnt[1]);
|
||||
let arr = [];
|
||||
if (cnt[1] === '') {
|
||||
c = 1;
|
||||
} else {
|
||||
c = parseInt(cnt[1]);
|
||||
}
|
||||
arr = new Array(c).fill(cmd);
|
||||
this.update(cmd, c);
|
||||
return arr;
|
||||
}
|
||||
/**
|
||||
* Split a string on a command to extract data for light array
|
||||
*/
|
||||
light_to_arr (str, cmd) {
|
||||
const cnt = str.split(cmd);
|
||||
let c = parseInt(cnt[1]);
|
||||
let arr = [];
|
||||
if (cnt[1] === '') {
|
||||
c = 1;
|
||||
} else {
|
||||
c = parseInt(cnt[1]);
|
||||
}
|
||||
for (var i = 0; i < c; i++) {
|
||||
if (cmd === 'CF'
|
||||
|| cmd === 'CB') {
|
||||
arr.push(this.color);
|
||||
} else if (cmd === 'BF'
|
||||
|| cmd === 'BB') {
|
||||
arr.push(BLACK);
|
||||
} else {
|
||||
arr.push('');
|
||||
}
|
||||
}
|
||||
return arr;
|
||||
}
|
||||
/**
|
||||
* Split a string to extract an rgb color value
|
||||
*/
|
||||
light_state (str) {
|
||||
//add parsers for other color spaces
|
||||
const color = str.replace('L ', '').trim();
|
||||
this.color = color;
|
||||
}
|
||||
|
||||
/**
|
||||
* Throw an error with specific message
|
||||
*/
|
||||
fail (msg) {
|
||||
throw new Error(msg);
|
||||
}
|
||||
}
|
||||
|
||||
module.exports = Mscript;
|
||||
|
||||
|
||||
/*
|
||||
|
||||
CAM # - go to camera frame #
|
||||
PROJ # - go to projector frame #
|
||||
|
||||
SET CAM # - sets camera count to #
|
||||
SET PROJ # - sets projector count to #
|
||||
|
||||
LOOP # - begin loop, can nest recursively, # times
|
||||
END LOOP - (or END) closes loop
|
||||
|
||||
L #RGB - sets light to rgb value
|
||||
|
||||
FADE 24 0,0,0 255,255,255
|
||||
|
||||
CF - Camera forwards
|
||||
PF - Projector forwards
|
||||
BF - Black forwards
|
||||
CB - Camera backwards
|
||||
PB - Projector backwards
|
||||
BB - Black backwards
|
||||
|
||||
*/
|
||||
|
|
@ -0,0 +1,476 @@
|
|||
'use strict';
|
||||
|
||||
/** @module lib/mscript */
|
||||
|
||||
let fs;
|
||||
let input;
|
||||
|
||||
/** object mscript */
|
||||
const mscript = {};
|
||||
|
||||
/**
|
||||
* Check for the presence of specific arguments in process
|
||||
* argv
|
||||
*
|
||||
* @param {string} shrt Short version of argument or flag
|
||||
* @param {string} lng Long version of argument or flag
|
||||
*
|
||||
* @return {boolean} Is flag present
|
||||
*/
|
||||
mscript.arg = function arg (shrt, lng) {
|
||||
if (process.argv.indexOf(shrt) !== -1 ||
|
||||
process.argv.indexOf(lng) !== -1) {
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
};
|
||||
|
||||
/**
|
||||
* Check for the position of specific arguments in process
|
||||
* argv
|
||||
*
|
||||
* @param {string} shrt Short version of argument or flag
|
||||
* @param {string} lng Long version of argument or flag
|
||||
*
|
||||
* @return {boolean} Position of arg or flag, for locating input
|
||||
*/
|
||||
mscript.arg_pos = function arg_pos (shrt, lng) {
|
||||
var pos = -1;
|
||||
pos = process.argv.indexOf(shrt);
|
||||
if (pos === -1) {
|
||||
pos = process.argv.indexOf(lng);
|
||||
}
|
||||
return pos;
|
||||
};
|
||||
|
||||
mscript.black = '0,0,0';
|
||||
mscript.cmd = [
|
||||
'CF',
|
||||
'PF',
|
||||
'BF',
|
||||
'CB',
|
||||
'PB',
|
||||
'BB'
|
||||
];
|
||||
mscript.alts = {
|
||||
'CF' : ['CAMERA FORWARD', 'CAM FORWARD'],
|
||||
'PF' : ['PROJECTOR FORWARD', 'PROJ FORWARD'],
|
||||
'BF' : ['BLACK FORWARD', 'BLACK', 'BLANK FORWARD', 'BLANK'],
|
||||
'CB' : ['CAMERA BACKWARD', 'CAM BACKWARD', 'CAMERA BACK', 'CAM BACK'],
|
||||
'PB' : ['PROJECTOR FORWARD', 'PROJ FORWARD', 'PROJECTOR BACK', 'PROJ BACK'],
|
||||
'BB' : ['BLACK BACKWARD', 'BLACK BACK', 'BLANK BACK'],
|
||||
'L ' : ['LIGHT', 'COLOR', 'LAMP'],
|
||||
'F ' : ['FADE']
|
||||
};
|
||||
|
||||
mscript.state = {};
|
||||
|
||||
/**
|
||||
* Clear the state object
|
||||
*/
|
||||
mscript.state_clear = function state_clear () {
|
||||
mscript.state = {
|
||||
cam : 0,
|
||||
proj : 0,
|
||||
color : '',
|
||||
loops : [],
|
||||
rec : -1
|
||||
};
|
||||
};
|
||||
/**
|
||||
* This is never used and doesn't do anything?
|
||||
*/
|
||||
mscript.alts_unique = function alts_unique () {
|
||||
var ids = Object.keys(mscript.alts),
|
||||
all = [];
|
||||
for (var i = 0; i < ids.length; i++) {
|
||||
if (all.indexOf(ids[i]) === -1) {
|
||||
all.push(ids[i]);
|
||||
} else {
|
||||
mscript.fail("Can't compile");
|
||||
}
|
||||
}
|
||||
};
|
||||
/**
|
||||
*
|
||||
*/
|
||||
mscript.interpret = function interpret (text, callback) {
|
||||
mscript.state_clear();
|
||||
if (typeof text === 'undefined') {
|
||||
mscript.fail('No input');
|
||||
}
|
||||
var lines = text.split('\n'),
|
||||
two = '',
|
||||
arr = [],
|
||||
light = [],
|
||||
target = 0,
|
||||
dist = 0, //?
|
||||
output = {};
|
||||
for (var i = 0; i < lines.length; i++) {
|
||||
lines[i] = lines[i].replace(/\t+/g, ""); //strip tabs
|
||||
lines[i] = lines[i].trim(); //remove excess whitespace before and after command
|
||||
two = lines[i].substring(0, 2);
|
||||
if (mscript.cmd.indexOf(two) !== -1) {
|
||||
|
||||
if (mscript.state.loops.length > 0) {
|
||||
//hold generated arr in state loop array
|
||||
mscript.state.loops[mscript.state.rec].arr
|
||||
.push.apply(mscript.state.loops[mscript.state.rec].arr,
|
||||
mscript.str_to_arr(lines[i],
|
||||
two));
|
||||
mscript.state.loops[mscript.state.rec].light
|
||||
.push.apply(mscript.state.loops[mscript.state.rec].light,
|
||||
mscript.light_to_arr(lines[i],
|
||||
two));
|
||||
} else {
|
||||
arr.push.apply(arr, mscript.str_to_arr(lines[i], two));
|
||||
light.push.apply(light, mscript.light_to_arr(lines[i], two))
|
||||
}
|
||||
|
||||
} else if (lines[i].substring(0, 4) === 'LOOP') {
|
||||
mscript.state.rec++;
|
||||
mscript.state.loops[mscript.state.rec] = {
|
||||
arr : [],
|
||||
light : [],
|
||||
cam : 0,
|
||||
proj : 0,
|
||||
cmd : lines[i] + ''
|
||||
};
|
||||
} else if (lines[i].substring(0, 2) === 'L ') {
|
||||
mscript.light_state(lines[i]);
|
||||
} else if (lines[i].substring(0, 3) === 'END') {
|
||||
for (var x = 0; x < mscript.loop_count(mscript.state.loops[mscript.state.rec].cmd); x++) {
|
||||
if (mscript.state.rec === 0) {
|
||||
arr.push.apply(arr, mscript.state.loops[mscript.state.rec].arr);
|
||||
light.push.apply(light, mscript.state.loops[mscript.state.rec].light);
|
||||
} else if (mscript.state.rec >= 1) {
|
||||
mscript.state.loops[mscript.state.rec - 1].arr
|
||||
.push.apply(mscript.state.loops[mscript.state.rec - 1].arr,
|
||||
mscript.state.loops[mscript.state.rec].arr);
|
||||
mscript.state.loops[mscript.state.rec - 1].light
|
||||
.push.apply(mscript.state.loops[mscript.state.rec - 1].light,
|
||||
mscript.state.loops[mscript.state.rec].light);
|
||||
}
|
||||
}
|
||||
mscript.state_update('END', mscript.loop_count(mscript.state.loops[mscript.state.rec].cmd));
|
||||
delete mscript.state.loops[mscript.state.rec];
|
||||
mscript.state.rec--;
|
||||
} else if (lines[i].substring(0, 3) === 'CAM') { //directly go to that frame (black?)
|
||||
target = parseInt(lines[i].split('CAM ')[1]);
|
||||
if (mscript.state.loops.length > 0) {
|
||||
if (target > mscript.state.cam) {
|
||||
dist = target - mscript.state.cam;
|
||||
for (var x = 0; x < dist; x++) {
|
||||
mscript.state.loops[mscript.state.rec].arr.push('BF');
|
||||
mscript.state.loops[mscript.state.rec].light.push(mscript.black);
|
||||
mscript.state_update('BF');
|
||||
}
|
||||
} else {
|
||||
dist = mscript.state.cam - target;
|
||||
for (var x = 0; x < dist; x++) {
|
||||
mscript.state.loops[mscript.state.rec].arr.push('BB');
|
||||
mscript.state.loops[mscript.state.rec].light.push(mscript.black);
|
||||
mscript.state_update('BB');
|
||||
}
|
||||
}
|
||||
} else {
|
||||
if (target > mscript.state.cam) {
|
||||
dist = target - mscript.state.cam;
|
||||
for (var x = 0; x < dist; x++) {
|
||||
arr.push('BF');
|
||||
light.push(mscript.black);
|
||||
mscript.state_update('BF');
|
||||
}
|
||||
} else {
|
||||
dist = mscript.state.cam - target;
|
||||
for (var x = 0; x < dist; x++) {
|
||||
arr.push('BB');
|
||||
light.push(mscript.black);
|
||||
mscript.state_update('BB');
|
||||
}
|
||||
}
|
||||
}
|
||||
} else if (lines[i].substring(0, 4) === 'PROJ') { //directly go to that frame
|
||||
target = parseInt(lines[i].split('PROJ ')[1]);
|
||||
if (mscript.state.loops.length > 0) {
|
||||
if (target > mscript.state.proj) {
|
||||
dist = target - mscript.state.proj;
|
||||
for (var x = 0; x < dist; x++) {
|
||||
mscript.state.loops[mscript.state.rec].arr.push('PF');
|
||||
mscript.state.loops[mscript.state.rec].light.push('');
|
||||
mscript.state_update('PF');
|
||||
}
|
||||
} else {
|
||||
dist = mscript.state.proj - target;
|
||||
for (var x = 0; x < dist; x++) {
|
||||
mscript.state.loops[mscript.state.rec].arr.push('PB');
|
||||
mscript.state.loops[mscript.state.rec].light.push('');
|
||||
mscript.state_update('PB');
|
||||
}
|
||||
}
|
||||
} else {
|
||||
if (target > mscript.state.proj) {
|
||||
dist = target - mscript.state.proj;
|
||||
for (var x = 0; x < dist; x++) {
|
||||
arr.push('PF');
|
||||
light.push('');
|
||||
mscript.state_update('PF');
|
||||
}
|
||||
} else {
|
||||
dist = mscript.state.proj - target;
|
||||
for (var x = 0; x < dist; x++) {
|
||||
arr.push('PB');
|
||||
light.push('');
|
||||
mscript.state_update('PB');
|
||||
}
|
||||
}
|
||||
}
|
||||
} else if (lines[i].substring(0, 3) === 'SET') { //set that state
|
||||
if (lines[i].substring(0, 7) === 'SET CAM') {
|
||||
mscript.state.cam = parseInt(lines[i].split('SET CAM')[1]);
|
||||
} else if (lines[i].substring(0, 8) === 'SET PROJ') {
|
||||
mscript.state.proj = parseInt(lines[i].split('SET PROJ')[1]);
|
||||
}
|
||||
} else if (lines[i].substring(0, 1) === '#' || lines[i].substring(0, 2) === '//') {
|
||||
//comments
|
||||
//ignore while parsing
|
||||
}
|
||||
}
|
||||
output.success = true;
|
||||
output.arr = arr;
|
||||
output.light = light;
|
||||
output.cam = mscript.state.cam;
|
||||
output.proj = mscript.state.proj;
|
||||
if (typeof callback !== 'undefined') {
|
||||
//should only be invoked by running mscript.tests()
|
||||
callback(output);
|
||||
} else {
|
||||
return mscript.output(output);
|
||||
}
|
||||
};
|
||||
/**
|
||||
*
|
||||
*/
|
||||
mscript.last_loop = function last_loop () {
|
||||
return mscript.state.loops[mscript.state.loops.length - 1];
|
||||
};
|
||||
/**
|
||||
*
|
||||
*/
|
||||
mscript.parent_loop = function parent_loop () {
|
||||
return mscript.state.loops[mscript.state.loops.length - 2];
|
||||
};
|
||||
/**
|
||||
*
|
||||
*/
|
||||
mscript.state_update = function state_update (cmd, val) {
|
||||
if (cmd === 'END') {
|
||||
for (var i = 0; i < val; i++) {
|
||||
if (mscript.state.rec === 0) {
|
||||
mscript.state.cam += mscript.state.loops[mscript.state.rec].cam;
|
||||
mscript.state.proj += mscript.state.loops[mscript.state.rec].proj;
|
||||
} else if (mscript.state.rec >= 1) {
|
||||
mscript.state.loops[mscript.state.rec - 1].cam += mscript.state.loops[mscript.state.rec].cam;
|
||||
mscript.state.loops[mscript.state.rec - 1].proj += mscript.state.loops[mscript.state.rec].proj;
|
||||
}
|
||||
}
|
||||
} else if (cmd === 'CF') {
|
||||
if (mscript.state.loops.length < 1) {
|
||||
mscript.state.cam++;
|
||||
} else {
|
||||
mscript.state.loops[mscript.state.rec].cam++;
|
||||
}
|
||||
} else if (cmd === 'CB') {
|
||||
if (mscript.state.loops.length < 1) {
|
||||
mscript.state.cam--;
|
||||
} else {
|
||||
mscript.state.loops[mscript.state.rec].cam--;
|
||||
}
|
||||
} else if (cmd === 'PF') {
|
||||
if (mscript.state.loops.length < 1) {
|
||||
mscript.state.proj++;
|
||||
} else {
|
||||
mscript.state.loops[mscript.state.rec].proj++;
|
||||
}
|
||||
} else if (cmd === 'PB') {
|
||||
if (mscript.state.loops.length < 1) {
|
||||
mscript.state.proj--;
|
||||
} else {
|
||||
mscript.state.loops[mscript.state.rec].proj--;
|
||||
}
|
||||
} else if (cmd === 'BF') {
|
||||
if (mscript.state.loops.length < 1) {
|
||||
mscript.state.cam++;
|
||||
} else {
|
||||
mscript.state.loops[mscript.state.rec].cam++;
|
||||
}
|
||||
} else if (cmd === 'BB') {
|
||||
if (mscript.state.loops.length < 1) {
|
||||
mscript.state.cam--;
|
||||
} else {
|
||||
mscript.state.loops[mscript.state.rec].cam++;
|
||||
}
|
||||
} else if (cmd === 'L ') {
|
||||
|
||||
}
|
||||
};
|
||||
/**
|
||||
*
|
||||
*/
|
||||
mscript.str_to_arr = function str_to_arr (str, cmd) {
|
||||
var cnt = str.split(cmd),
|
||||
c = parseInt(cnt[1]),
|
||||
arr = [];
|
||||
if (cnt[1] === '') {
|
||||
c = 1;
|
||||
} else {
|
||||
c = parseInt(cnt[1]);
|
||||
}
|
||||
for (var i = 0; i < c; i++) {
|
||||
arr.push(cmd);
|
||||
mscript.state_update(cmd);
|
||||
}
|
||||
return arr;
|
||||
};
|
||||
/**
|
||||
*
|
||||
*/
|
||||
mscript.light_state = function light_state (str) {
|
||||
//add parsers for other color spaces
|
||||
var color = str.replace('L ', '').trim();
|
||||
mscript.state.color = color;
|
||||
};
|
||||
/**
|
||||
*
|
||||
*/
|
||||
mscript.light_to_arr = function light_to_arr (str, cmd) {
|
||||
var cnt = str.split(cmd),
|
||||
c = parseInt(cnt[1]),
|
||||
arr = [];
|
||||
if (cnt[1] === '') {
|
||||
c = 1;
|
||||
} else {
|
||||
c = parseInt(cnt[1]);
|
||||
}
|
||||
for (var i = 0; i < c; i++) {
|
||||
if (cmd === 'CF'
|
||||
|| cmd === 'CB') {
|
||||
arr.push(mscript.state.color);
|
||||
} else if (cmd === 'BF'
|
||||
|| cmd === 'BB') {
|
||||
arr.push(mscript.black);
|
||||
} else {
|
||||
arr.push('');
|
||||
}
|
||||
}
|
||||
return arr;
|
||||
};
|
||||
/**
|
||||
*
|
||||
*/
|
||||
mscript.loop_count = function loop_count (str) {
|
||||
return parseInt(str.split(' ')[1]);
|
||||
};
|
||||
mscript.fade_count = function fade_count (str) {
|
||||
return parseInt(str.split(' ')[1]);
|
||||
}
|
||||
/**
|
||||
*
|
||||
*/
|
||||
mscript.fail = function fail (reason) {
|
||||
console.error(JSON.stringify({success: false, error: true, msg : reason}));
|
||||
if (process) process.exit();
|
||||
};
|
||||
/**
|
||||
*
|
||||
*/
|
||||
mscript.output = function output (data) {
|
||||
var json = true; //default
|
||||
if (mscript.arg('-j', '--json')) {
|
||||
json = true;
|
||||
}
|
||||
|
||||
if (mscript.arg('-t', '--text')) {
|
||||
json = false;
|
||||
}
|
||||
|
||||
if (json) {
|
||||
console.log(JSON.stringify(data));
|
||||
} else {
|
||||
var ids = Object.keys(data);
|
||||
for (var i = 0; i < ids.length; i++) {
|
||||
console.log(ids[i] + ': ' + data[ids[i]]);
|
||||
}
|
||||
}
|
||||
};
|
||||
/**
|
||||
*
|
||||
*/
|
||||
mscript.init = function init () {
|
||||
if (mscript.arg('-t', '--tests')) {
|
||||
return mscript.tests();
|
||||
}
|
||||
|
||||
if (mscript.arg('-v', '--verbose')) {
|
||||
console.time('mscript');
|
||||
}
|
||||
|
||||
if (mscript.arg('-c', '--cam')) {
|
||||
mscript.state.cam = parseInt(process.argv[mscript.arg_pos('-c', '--cam') + 1]);
|
||||
}
|
||||
|
||||
if (mscript.arg('-p', '--proj')) {
|
||||
mscript.state.proj = parseInt(process.argv[mscript.arg_pos('-p', '--proj') + 1]);
|
||||
}
|
||||
|
||||
if (mscript.arg('-f', '--file')) {
|
||||
input = process.argv[mscript.arg_pos('-f', '--file') + 1];
|
||||
mscript.interpret(fs.readFileSync(input, 'utf8'));
|
||||
} else {
|
||||
mscript.interpret(input);
|
||||
}
|
||||
|
||||
if (mscript.arg('-v', '--verbose')) {
|
||||
console.timeEnd('mscript');
|
||||
}
|
||||
};
|
||||
|
||||
if (typeof document === 'undefined'
|
||||
&& typeof module !== 'undefined'
|
||||
&& !module.parent) {
|
||||
//node script
|
||||
fs = require('fs');
|
||||
input = process.argv[2];
|
||||
mscript.init();
|
||||
} else if (typeof module !== 'undefined' && module.parent) {
|
||||
//module
|
||||
fs = require('fs');
|
||||
module.exports = mscript;
|
||||
} else {
|
||||
//web
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
|
||||
CAM # - go to camera frame #
|
||||
PROJ # - go to projector frame #
|
||||
|
||||
SET CAM # - sets camera count to #
|
||||
SET PROJ # - sets projector count to #
|
||||
|
||||
LOOP # - begin loop, can nest recursively, # times
|
||||
END LOOP - (or END) closes loop
|
||||
|
||||
L #RGB - sets light to rgb value
|
||||
|
||||
FADE
|
||||
|
||||
CF - Camera forwards
|
||||
PF - Projector forwards
|
||||
BF - Black forwards
|
||||
CB - Camera backwards
|
||||
PB - Projector backwards
|
||||
BB - Black backwards
|
||||
|
||||
*/
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
{
|
||||
"name": "mscript",
|
||||
"version": "1.0.0",
|
||||
"description": "<a name=\"module_lib/mscript\"></a>",
|
||||
"main": "index.js",
|
||||
"scripts": {
|
||||
"test": "echo \"Error: no test specified\" && exit 1"
|
||||
},
|
||||
"author": "",
|
||||
"license": "ISC"
|
||||
}
|
||||
|
|
@ -0,0 +1,20 @@
|
|||
{
|
||||
"name": "mcopy",
|
||||
"version": "0.1.0",
|
||||
"lockfileVersion": 1,
|
||||
"requires": true,
|
||||
"dependencies": {
|
||||
"@types/node": {
|
||||
"version": "11.10.4",
|
||||
"resolved": "https://registry.npmjs.org/@types/node/-/node-11.10.4.tgz",
|
||||
"integrity": "sha512-wa09itaLE8L705aXd8F80jnFpxz3Y1/KRHfKsYL2bPc0XF+wEWu8sR9n5bmeu8Ba1N9z2GRNzm/YdHcghLkLKg==",
|
||||
"dev": true
|
||||
},
|
||||
"typescript": {
|
||||
"version": "3.3.3333",
|
||||
"resolved": "https://registry.npmjs.org/typescript/-/typescript-3.3.3333.tgz",
|
||||
"integrity": "sha512-JjSKsAfuHBE/fB2oZ8NxtRTk5iGcg6hkYXMnZ3Wc+b2RSqejEqTaem11mHASMnFilHrax3sLK0GDzcJrekZYLw==",
|
||||
"dev": true
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,28 @@
|
|||
{
|
||||
"name": "mcopy",
|
||||
"version": "0.1.0",
|
||||
"description": "Small gauge film optical printer platform",
|
||||
"main": "build.js",
|
||||
"directories": {
|
||||
"doc": "docs",
|
||||
"lib": "lib"
|
||||
},
|
||||
"scripts": {
|
||||
"test": "echo \"Error: no test specified\" && exit 1",
|
||||
"build": "sh ./scripts/build.sh"
|
||||
},
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "git+https://github.com/sixteenmillimeter/mcopy.git"
|
||||
},
|
||||
"author": "mmcwilliams",
|
||||
"license": "MIT",
|
||||
"bugs": {
|
||||
"url": "https://github.com/sixteenmillimeter/mcopy/issues"
|
||||
},
|
||||
"homepage": "https://github.com/sixteenmillimeter/mcopy#readme",
|
||||
"devDependencies": {
|
||||
"@types/node": "^11.10.4",
|
||||
"typescript": "^3.3.3333"
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
#!/bin/sh
|
||||
|
||||
./node_modules/.bin/tsc -p tsconfig.json
|
||||
|
||||
#electron-build fails when local modules are in parent directory
|
||||
#copy them into lib directory
|
||||
cp -r ./lib/ ./app/lib
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
#!/bin/sh
|
||||
|
||||
libs="./lib/*"
|
||||
for l in $libs
|
||||
do
|
||||
echo "Generating documentation for $l"
|
||||
./node_modules/.bin/jsdoc2md $l/index.js > $l/Readme.md
|
||||
done
|
||||
|
|
@ -0,0 +1,375 @@
|
|||
'use strict'
|
||||
|
||||
const SerialPort = require('serialport')
|
||||
const Readline = SerialPort.parsers.Readline
|
||||
const exec = require('child_process').exec
|
||||
|
||||
const parser = new Readline('')
|
||||
const newlineRe : RegExp = new RegExp('\n', 'g')
|
||||
const returnRe : RegExp = new RegExp('\r', 'g')
|
||||
|
||||
let eventEmitter : any
|
||||
let cfg : object
|
||||
|
||||
/**
|
||||
* Pause the process for X milliseconds in async/await functions
|
||||
*
|
||||
* @param {integer} ms milliseconds
|
||||
*
|
||||
* @returns {Promise} Resolves after wait
|
||||
**/
|
||||
async function delay (ms : number) {
|
||||
return new Promise(resolve => {
|
||||
return setTimeout(resolve, ms)
|
||||
})
|
||||
}
|
||||
|
||||
/**
|
||||
* Send a command to an Arduino using async/await
|
||||
*
|
||||
* @param {string} device Arduino identifier
|
||||
* @param {string} cmd Single character command to send
|
||||
*
|
||||
* @returns {Promise} Resolves after sending
|
||||
**/
|
||||
async function send (device : string, cmd : string) {
|
||||
return new Promise ((resolve, reject) => {
|
||||
arduino.queue[cmd] = (ms : number) => {
|
||||
return resolve(ms)
|
||||
}
|
||||
return arduino.serial[device].write(cmd, (err : any, results : any) => {
|
||||
if (err) {
|
||||
//console.error(err)
|
||||
return reject(err)
|
||||
}
|
||||
//
|
||||
})
|
||||
})
|
||||
}
|
||||
|
||||
/**
|
||||
* Send a string to an Arduino using async/await
|
||||
*
|
||||
* @param {string} device Arduino identifier
|
||||
* @param {string} str String to send
|
||||
*
|
||||
* @returns {Promise} Resolves after sending
|
||||
**/
|
||||
async function write (device : string, str : string) {
|
||||
return new Promise ((resolve, reject) => {
|
||||
arduino.serial[device].write(str, function (err, results) {
|
||||
if (err) {
|
||||
return reject(err)
|
||||
}
|
||||
//console.log('sent: ' + str)
|
||||
return resolve(results)
|
||||
})
|
||||
})
|
||||
}
|
||||
|
||||
/**
|
||||
* Connect to an Arduino using async/await
|
||||
*
|
||||
* @param {string} device Arduino identifier
|
||||
*
|
||||
* @returns {Promise} Resolves after opening
|
||||
**/
|
||||
async function openArduino (device : string) {
|
||||
return new Promise((resolve, reject) => {
|
||||
return arduino.serial[device].open(error => {
|
||||
if (error) {
|
||||
return reject(error)
|
||||
}
|
||||
return resolve(true)
|
||||
})
|
||||
})
|
||||
}
|
||||
|
||||
/**
|
||||
* Close a connection to an Arduino using async/await
|
||||
*
|
||||
* @param {string} device Arduino identifier
|
||||
*
|
||||
* @returns {Promise} Resolves after closing
|
||||
**/
|
||||
async function closeArduino (device : string) {
|
||||
return new Promise((resolve : any, reject : any) => {
|
||||
return arduino.serial[device].close((err) => {
|
||||
if (err) {
|
||||
return reject(err)
|
||||
}
|
||||
return resolve(true)
|
||||
})
|
||||
})
|
||||
}
|
||||
|
||||
/******
|
||||
Arduino handlers
|
||||
*******/
|
||||
const arduino = {
|
||||
path : {},
|
||||
known: [
|
||||
'/dev/tty.usbmodem1a161',
|
||||
'/dev/tty.usbserial-A800f8dk',
|
||||
'/dev/tty.usbserial-A900cebm',
|
||||
'/dev/tty.usbmodem1a131',
|
||||
'/dev/tty.usbserial-a900f6de',
|
||||
'/dev/tty.usbmodem1a141',
|
||||
'/dev/ttyACM0',
|
||||
'COM3'
|
||||
],
|
||||
alias : {
|
||||
|
||||
},
|
||||
serial : {
|
||||
connect : {},
|
||||
projector : {},
|
||||
camera : {},
|
||||
light : {}
|
||||
},
|
||||
baud : 57600,
|
||||
queue : {},
|
||||
timer : 0,
|
||||
lock : false,
|
||||
locks : {
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
arduino.enumerate = async function () {
|
||||
return new Promise( (resolve, reject) => {
|
||||
return SerialPort.list((err, ports) => {
|
||||
let matches = []
|
||||
if (err) {
|
||||
return reject(err)
|
||||
}
|
||||
ports.forEach(port => {
|
||||
if (arduino.known.indexOf(port.comName) !== -1) {
|
||||
matches.push(port.comName)
|
||||
} else if ((port.manufacturer + '').toLowerCase().indexOf('arduino') !== -1) {
|
||||
matches.push(port.comName)
|
||||
} else if ((port.comName + '').toLowerCase().indexOf('usbserial') !== -1) {
|
||||
matches.push(port.comName)
|
||||
} else if ((port.comName + '').toLowerCase().indexOf('usbmodem') !== -1) {
|
||||
matches.push(port.comName)
|
||||
}
|
||||
})
|
||||
if (matches.length === 0) {
|
||||
return reject('No USB devices found');
|
||||
} else if (matches.length > 0) {
|
||||
return resolve(matches)
|
||||
}
|
||||
})
|
||||
})
|
||||
}
|
||||
|
||||
//commands which respond to a sent char
|
||||
arduino.send = async function (serial, cmd, res) {
|
||||
const device = arduino.alias[serial]
|
||||
let results
|
||||
if (arduino.locks[serial]) {
|
||||
return false
|
||||
}
|
||||
arduino.locks[serial] = true
|
||||
await delay(cfg.arduino.serialDelay)
|
||||
try {
|
||||
results = await send(device, cmd)
|
||||
} catch (e) {
|
||||
return console.error(e)
|
||||
}
|
||||
arduino.locks[serial] = false
|
||||
arduino.timer = new Date().getTime()
|
||||
return await eventEmitter.emit('arduino_send', cmd)
|
||||
}
|
||||
|
||||
//send strings, after char triggers firmware to accept
|
||||
arduino.string = async function (serial, str) {
|
||||
const device = arduino.alias[serial]
|
||||
let writeSuccess
|
||||
await delay(cfg.arduino.serialDelay)
|
||||
if (typeof arduino.serial[device].fake !== 'undefined'
|
||||
&& arduino.serial[device].fake) {
|
||||
return arduino.serial[device].string(str)
|
||||
} else {
|
||||
try {
|
||||
writeSuccess = await write(device, str)
|
||||
} catch (e) {
|
||||
return console.error(e)
|
||||
}
|
||||
return writeSuccess
|
||||
}
|
||||
}
|
||||
|
||||
//respond with same char over serial when done
|
||||
arduino.end = async function (serial, data) {
|
||||
const end = new Date().getTime()
|
||||
const ms = end - arduino.timer
|
||||
let complete
|
||||
if (arduino.queue[data] !== undefined) {
|
||||
arduino.locks[serial] = false;
|
||||
//console.log('Command ' + data + ' took ' + ms + 'ms');
|
||||
complete = arduino.queue[data](ms) //execute callback
|
||||
eventEmitter.emit('arduino_end', data)
|
||||
delete arduino.queue[data]
|
||||
} else {
|
||||
//console.log('Received stray "' + data + '"'); //silent to user
|
||||
}
|
||||
return complete
|
||||
};
|
||||
arduino.alias = function (serial, device) {
|
||||
console.log(`Making "${serial}" an alias of ${device}`)
|
||||
arduino.alias[serial] = device
|
||||
}
|
||||
arduino.connect = async function (serial, device, confirm) {
|
||||
return new Promise(async (resolve, reject) => {
|
||||
let connectSuccess
|
||||
arduino.path[serial] = device;
|
||||
arduino.alias[serial] = device;
|
||||
arduino.serial[device] = new SerialPort(arduino.path[serial], {
|
||||
autoOpen : false,
|
||||
baudRate: cfg.arduino.baud,
|
||||
parser: parser
|
||||
})
|
||||
arduino.locks[device] = false
|
||||
try {
|
||||
connectSuccess = await openArduino(device)
|
||||
} catch (e) {
|
||||
console.error('failed to open: ' + e)
|
||||
return reject(e)
|
||||
}
|
||||
console.log(`Opened connection with ${arduino.path[serial]} as ${serial}`);
|
||||
if (!confirm) {
|
||||
arduino.serial[device].on('data', async (data) => {
|
||||
let d = data.toString('utf8')
|
||||
d = d.replace(newlineRe, '').replace(returnRe, '')
|
||||
return await arduino.end(serial, d)
|
||||
})
|
||||
} else {
|
||||
arduino.serial[device].on('data', async (data) => {
|
||||
let d = data.toString('utf8')
|
||||
d = d.replace(newlineRe, '').replace(returnRe, '')
|
||||
return await arduino.confirmEnd(d)
|
||||
})
|
||||
}
|
||||
return resolve(arduino.path[serial])
|
||||
})
|
||||
|
||||
}
|
||||
|
||||
arduino.confirmExec = {};
|
||||
arduino.confirmEnd = function (data) {
|
||||
//console.dir(data)
|
||||
if (data === cfg.arduino.cmd.connect
|
||||
|| data === cfg.arduino.cmd.proj_identifier
|
||||
|| data === cfg.arduino.cmd.cam_identifier
|
||||
|| data === cfg.arduino.cmd.light_identifier
|
||||
|| data === cfg.arduino.cmd.proj_light_identifier
|
||||
|| data === cfg.arduino.cmd.proj_cam_light_identifier
|
||||
|| data === cfg.arduino.cmd.proj_cam_identifier ) {
|
||||
arduino.confirmExec(null, data);
|
||||
arduino.confirmExec = {};
|
||||
}
|
||||
}
|
||||
|
||||
arduino.verify = async function () {
|
||||
return new Promise(async (resolve, reject) => {
|
||||
const device = arduino.alias['connect']
|
||||
let writeSuccess
|
||||
arduino.confirmExec = function (err, data) {
|
||||
if (data === cfg.arduino.cmd.connect) {
|
||||
return resolve(true)
|
||||
} else {
|
||||
return reject('Wrong data returned')
|
||||
}
|
||||
}
|
||||
await delay(cfg.arduino.serialDelay)
|
||||
try {
|
||||
writeSuccess = await send(device, cfg.arduino.cmd.connect)
|
||||
} catch (e) {
|
||||
return reject(e)
|
||||
}
|
||||
return resolve(writeSuccess)
|
||||
})
|
||||
}
|
||||
|
||||
arduino.distinguish = async function () {
|
||||
return new Promise(async (resolve, reject) => {
|
||||
const device = arduino.alias['connect']
|
||||
let writeSuccess
|
||||
let type
|
||||
arduino.confirmExec = function (err, data) {
|
||||
if (data === cfg.arduino.cmd.proj_identifier) {
|
||||
type = 'projector'
|
||||
} else if (data === cfg.arduino.cmd.cam_identifier) {
|
||||
type = 'camera'
|
||||
} else if (data === cfg.arduino.cmd.light_identifier) {
|
||||
type = 'light'
|
||||
} else if (data === cfg.arduino.cmd.proj_light_identifier) {
|
||||
type = 'projector,light'
|
||||
} else if (data === cfg.arduino.cmd.proj_cam_light_identifier) {
|
||||
type = 'projector,camera,light'
|
||||
} else if (data === cfg.arduino.cmd.proj_cam_identifier) {
|
||||
type = 'projector,camera'
|
||||
} else if (data === cfg.ardino.cmd.proj_second_identifier) {
|
||||
type = 'projector_second'
|
||||
}
|
||||
return resolve(type)
|
||||
}
|
||||
await delay(cfg.arduino.serialDelay)
|
||||
try {
|
||||
writeSuccess = await send(device, cfg.arduino.cmd.mcopy_identifier)
|
||||
} catch (e) {
|
||||
console.error(e)
|
||||
return reject(e)
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
arduino.close = async function (callback) {
|
||||
const device = arduino.alias['connect']
|
||||
let closeSuccess
|
||||
try {
|
||||
closeSuccess = await closeArduino(device)
|
||||
} catch (e) {
|
||||
return console.error(e)
|
||||
}
|
||||
return closeSuccess
|
||||
};
|
||||
|
||||
arduino.fakeConnect = async function (serial) {
|
||||
//console.log('Connecting to fake arduino...');
|
||||
const device = '/dev/fake'
|
||||
arduino.alias[serial] = device
|
||||
arduino.serial[device] = {
|
||||
write : function (cmd, cb) {
|
||||
const t = {
|
||||
c : cfg.arduino.cam.time + cfg.arduino.cam.delay,
|
||||
p : cfg.arduino.proj.time + cfg.arduino.proj.delay
|
||||
}
|
||||
let timeout = t[cmd]
|
||||
let end
|
||||
if (typeof timeout === 'undefined') timeout = 10
|
||||
arduino.timer = +new Date()
|
||||
setTimeout(() => {
|
||||
arduino.end(serial, cmd)
|
||||
return cb()
|
||||
}, timeout)
|
||||
|
||||
},
|
||||
string : async function (str) {
|
||||
//do nothing
|
||||
return true
|
||||
},
|
||||
fake : true
|
||||
};
|
||||
//console.log('Connected to fake arduino! Not real! Doesn\'t exist!');
|
||||
return true
|
||||
}
|
||||
|
||||
if (typeof module !== 'undefined' && module.parent) {
|
||||
module.exports = function (c, ee) {
|
||||
eventEmitter = ee
|
||||
cfg = c
|
||||
return arduino
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,545 @@
|
|||
'use strict';
|
||||
|
||||
/** @module lib/mscript */
|
||||
|
||||
const BLACK = '0,0,0';
|
||||
const WHITE = '255,255,255';
|
||||
const CMD = [
|
||||
'CF',
|
||||
'PF',
|
||||
'BF',
|
||||
'CB',
|
||||
'PB',
|
||||
'BB'
|
||||
];
|
||||
const ALTS = {
|
||||
'CF' : ['CAMERA FORWARD', 'CAM FORWARD'],
|
||||
'PF' : ['PROJECTOR FORWARD', 'PROJ FORWARD'],
|
||||
'BF' : ['BLACK FORWARD', 'BLACK', 'BLANK FORWARD', 'BLANK'],
|
||||
'CB' : ['CAMERA BACKWARD', 'CAM BACKWARD', 'CAMERA BACK', 'CAM BACK'],
|
||||
'PB' : ['PROJECTOR FORWARD', 'PROJ FORWARD', 'PROJECTOR BACK', 'PROJ BACK'],
|
||||
'BB' : ['BLACK BACKWARD', 'BLACK BACK', 'BLANK BACK'],
|
||||
'L ' : ['LIGHT', 'COLOR', 'LAMP'],
|
||||
'F ' : ['FADE']
|
||||
};
|
||||
|
||||
/** helper functions */
|
||||
|
||||
/** startswith function from lodash, do not want the entire lib for this */
|
||||
function startsWith(string, target, position) {
|
||||
const { length } = string;
|
||||
position = position == null ? 0 : position;
|
||||
if (position < 0) {
|
||||
position = 0;
|
||||
} else if (position > length) {
|
||||
position = length;
|
||||
}
|
||||
target = `${target}`;
|
||||
return string.slice(position, position + target.length) == target;
|
||||
}
|
||||
|
||||
/** class Mscript */
|
||||
class Mscript {
|
||||
constructor () {
|
||||
this.output = {};
|
||||
}
|
||||
/**
|
||||
* Clear the state of the script
|
||||
*/
|
||||
clear () {
|
||||
this.lines = [];
|
||||
|
||||
this.cam = 0;
|
||||
this.proj = 0;
|
||||
this.color = '';
|
||||
this.loops = [];
|
||||
this.rec = -1;
|
||||
|
||||
this.two = '';
|
||||
this.arr = [];
|
||||
this.light = [];
|
||||
this.target = 0; //move to target using CAM # or PROJ #
|
||||
this.dist = 0;
|
||||
|
||||
this.variables = {};
|
||||
|
||||
this.output = {};
|
||||
}
|
||||
/**
|
||||
* Main function, accepts multi-line string, parses into lines
|
||||
* and interprets the instructions from the text. Returns an array
|
||||
* of steps to be fed into the mcopy.
|
||||
*/
|
||||
interpret (text, callback) {
|
||||
this.clear()
|
||||
|
||||
if (typeof text === 'undefined') {
|
||||
return this.fail('No input');
|
||||
}
|
||||
|
||||
//split string into lines, each containing a command
|
||||
this.lines = text.split('\n');
|
||||
|
||||
this.lines = this.lines.map(line => {
|
||||
line = line.replace(/\t+/g, ''); //strip tabs
|
||||
line = line.trim(); //remove excess whitespace before and after command
|
||||
line = line.toUpperCase();
|
||||
return line;
|
||||
})
|
||||
|
||||
for (let line of this.lines) {
|
||||
this.two = line.substring(0, 2);
|
||||
if (CMD.indexOf(this.two) !== -1) {
|
||||
this.basic_cmd(line);
|
||||
} else if (startsWith(line, '@') || line.indexOf('@') !== -1) {
|
||||
this.variable(line);
|
||||
} else if (startsWith(line, 'LOOP')) {
|
||||
this.new_loop(line);
|
||||
} else if (startsWith(line, 'L ')) {
|
||||
this.light_state(line);
|
||||
} else if (startsWith(line, 'F ')) {
|
||||
this.new_loop(line, true);
|
||||
} else if (startsWith(line, 'END')) {
|
||||
this.end_loop(line);
|
||||
} else if (startsWith(line, 'CAM')) { //directly go to that frame (black?)
|
||||
this.move_cam(line);
|
||||
} else if (startsWith(line, 'PROJ')) { //directly go to that frame
|
||||
this.move_proj(line);
|
||||
} else if (startsWith(line, 'SET')) { //set that state
|
||||
this.set_state(line);
|
||||
} else if (startsWith(line, '#') || startsWith(line, '//')) {
|
||||
//comments
|
||||
//ignore while parsing
|
||||
}
|
||||
}
|
||||
|
||||
this.output.success = true;
|
||||
this.output.arr = this.arr; //all instructions
|
||||
this.output.light = this.light; //all light instructions
|
||||
this.output.cam = this.cam;
|
||||
this.output.proj = this.proj;
|
||||
|
||||
if (typeof callback !== 'undefined') {
|
||||
//should only be invoked by running mscript.tests()
|
||||
callback(this.output);
|
||||
} else {
|
||||
return this.output;
|
||||
}
|
||||
}
|
||||
variable (line) {
|
||||
let parts = line.split('=');
|
||||
let key = parts[0];
|
||||
let value = parts[1];
|
||||
let update = false;
|
||||
|
||||
if (value && value.indexOf('#') !== -1) {
|
||||
value = value.split('#')[0];
|
||||
}
|
||||
|
||||
if (value && value.indexOf('//') !== -1) {
|
||||
value = value.split('//')[0];
|
||||
}
|
||||
|
||||
if (value && value.indexOf('+') !== -1) {
|
||||
if (value)
|
||||
update = true;
|
||||
}
|
||||
|
||||
if (line.indexOf('-') !== -1) {
|
||||
|
||||
update = true;
|
||||
}
|
||||
|
||||
if (line.indexOf(',') === -1) { //if not color string
|
||||
try {
|
||||
value = parseInt(value);
|
||||
} catch (err) {
|
||||
//supress parsing error
|
||||
}
|
||||
}
|
||||
//console.dir(parts)
|
||||
if (!this.variables[key] || update) {
|
||||
this.variables[key] = value;
|
||||
}
|
||||
console.dir(this.variables)
|
||||
}
|
||||
variable_replace(line) {
|
||||
|
||||
}
|
||||
/**
|
||||
* Apply a basic two character command
|
||||
*/
|
||||
basic_cmd (line) {
|
||||
if (this.rec !== -1) {
|
||||
//hold generated arr in state loop array
|
||||
this.loops[this.rec].arr
|
||||
.push.apply(this.loops[this.rec].arr,
|
||||
this.str_to_arr(line,
|
||||
this.two));
|
||||
this.loops[this.rec].light
|
||||
.push.apply(this.loops[this.rec].light,
|
||||
this.light_to_arr(line,
|
||||
this.two));
|
||||
} else {
|
||||
this.arr.push.apply(this.arr, this.str_to_arr(line, this.two));
|
||||
this.light.push.apply(this.light, this.light_to_arr(line, this.two))
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Start a new loop
|
||||
*/
|
||||
new_loop (line, fade) {
|
||||
this.rec++;
|
||||
this.loops[this.rec] = {
|
||||
arr : [],
|
||||
light : [],
|
||||
cam : 0,
|
||||
proj : 0,
|
||||
cmd : line + ''
|
||||
};
|
||||
if (fade) {
|
||||
this.fade(line);
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Close the most recent loop
|
||||
*/
|
||||
end_loop (line) {
|
||||
let light_arr;
|
||||
let start;
|
||||
let end;
|
||||
let len;
|
||||
|
||||
for (let x = 0; x < this.loop_count(this.loops[this.rec].cmd); x++) {
|
||||
light_arr = this.loops[this.rec].light;
|
||||
if (this.loops[this.rec].fade) {
|
||||
start = this.loops[this.rec].start;
|
||||
end = this.loops[this.rec].end;
|
||||
len = this.loops[this.rec].fade_len;
|
||||
light_arr = light_arr.map(l => {
|
||||
return this.fade_rgb(start, end, len, x);
|
||||
})
|
||||
}
|
||||
if (this.rec === 0) {
|
||||
this.arr.push.apply(this.arr, this.loops[this.rec].arr);
|
||||
this.light.push.apply(this.light, light_arr);
|
||||
} else if (this.rec >= 1) {
|
||||
this.loops[this.rec - 1].arr
|
||||
.push.apply(this.loops[this.rec - 1].arr,
|
||||
this.loops[this.rec].arr);
|
||||
|
||||
this.loops[this.rec - 1].light
|
||||
.push.apply(this.loops[this.rec - 1].light,
|
||||
light_arr);
|
||||
}
|
||||
}
|
||||
this.update('END', this.loop_count(this.loops[this.rec].cmd));
|
||||
delete this.loops[this.rec];
|
||||
this.rec--;
|
||||
}
|
||||
/**
|
||||
* Move camera to explicitly-defined frame
|
||||
*/
|
||||
move_cam (line) {
|
||||
this.target = parseInt(line.split('CAM ')[1]);
|
||||
if (this.rec !== -1) {
|
||||
if (this.target > this.cam) {
|
||||
this.dist = this.target - this.cam;
|
||||
for (let x = 0; x < this.dist; x++) {
|
||||
this.loops[this.rec].arr.push('BF');
|
||||
this.loops[this.rec].light.push(BLACK);
|
||||
this.update('BF');
|
||||
}
|
||||
} else {
|
||||
this.dist = this.cam - this.target;
|
||||
for (let x = 0; x < this.dist; x++) {
|
||||
this.loops[this.rec].arr.push('BB');
|
||||
this.loops[this.rec].light.push(BLACK);
|
||||
this.update('BB');
|
||||
}
|
||||
}
|
||||
} else {
|
||||
if (target > this.cam) {
|
||||
this.dist = this.target - this.cam;
|
||||
for (let x = 0; x < this.dist; x++) {
|
||||
this.arr.push('BF');
|
||||
this.light.push(BLACK);
|
||||
this.update('BF');
|
||||
}
|
||||
} else {
|
||||
this.dist = this.cam - this.target;
|
||||
for (let x = 0; x < this.dist; x++) {
|
||||
this.arr.push('BB');
|
||||
this.light.push(BLACK);
|
||||
this.update('BB');
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Move projector to explicitly-defined frame
|
||||
*/
|
||||
move_proj (line) {
|
||||
this.target = parseInt(line.split('PROJ ')[1]);
|
||||
if (this.rec !== -1) {
|
||||
if (this.target > this.proj) {
|
||||
this.dist = this.target - this.proj;
|
||||
for (let x = 0; x < this.dist; x++) {
|
||||
this.loops[this.rec].arr.push('PF');
|
||||
this.loops[this.rec].light.push('');
|
||||
this.update('PF');
|
||||
}
|
||||
} else {
|
||||
this.dist = this.proj - this.target;
|
||||
for (let x = 0; x < this.dist; x++) {
|
||||
this.loops[this.rec].arr.push('PB');
|
||||
this.loops[this.rec].light.push('');
|
||||
this.update('PB');
|
||||
}
|
||||
}
|
||||
} else {
|
||||
if (this.target > this.proj) {
|
||||
this.dist = this.target - this.proj;
|
||||
for (let x = 0; x < this.dist; x++) {
|
||||
this.arr.push('PF');
|
||||
this.light.push('');
|
||||
this.update('PF');
|
||||
}
|
||||
} else {
|
||||
this.dist = this.proj - this.target;
|
||||
for (let x = 0; x < this.dist; x++) {
|
||||
this.arr.push('PB');
|
||||
this.light.push('');
|
||||
this.update('PB');
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Set the state of either the cam or projector
|
||||
*/
|
||||
set_state (line) {
|
||||
if (startsWith(line, 'SET CAM')) {
|
||||
this.cam = parseInt(line.split('SET CAM')[1]);
|
||||
} else if (startsWith(line, 'SET PROJ')) {
|
||||
this.proj = parseInt(line.split('SET PROJ')[1]);
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Return the last loop
|
||||
*/
|
||||
last_loop () {
|
||||
return this.loops[this.loops.length - 1];
|
||||
}
|
||||
/**
|
||||
* Return the second-last loop
|
||||
*/
|
||||
parent_loop () {
|
||||
return this.loops[this.loops.length - 2];
|
||||
}
|
||||
/**
|
||||
* Extract the loop count integer from a LOOP cmd
|
||||
*/
|
||||
loop_count (str) {
|
||||
return parseInt(str.split(' ')[1]);
|
||||
}
|
||||
/**
|
||||
* Execute a fade of frame length, from color to another color
|
||||
*/
|
||||
fade (line) {
|
||||
let len = this.fade_count(line);
|
||||
let start = this.fade_start(line);
|
||||
let end = this.fade_end(line);
|
||||
|
||||
this.loops[this.rec].start = start;
|
||||
this.loops[this.rec].end = end;
|
||||
this.loops[this.rec].fade = true;
|
||||
this.loops[this.rec].fade_count = 0;
|
||||
this.loops[this.rec].fade_len = len;
|
||||
}
|
||||
/**
|
||||
* Extract the fade length integer from a FADE cmd
|
||||
*/
|
||||
fade_count (str) {
|
||||
return parseInt(str.split(' ')[1]);
|
||||
}
|
||||
/**
|
||||
* Extract the start color from a string
|
||||
*/
|
||||
fade_start (str) {
|
||||
let color = str.split(' ')[2];
|
||||
return this.rgb(color.trim())
|
||||
}
|
||||
/**
|
||||
* Extract the end color from a string
|
||||
*/
|
||||
fade_end (str) {
|
||||
let color = str.split(' ')[3];
|
||||
return this.rgb(color.trim())
|
||||
}
|
||||
fade_rgb (start, end, len, x) {
|
||||
let cur = [];
|
||||
let diff;
|
||||
for (let i = 0; i < 3; i++) {
|
||||
if (x === len - 1) {
|
||||
cur[i] = end[i];
|
||||
} else if (start[i] >= end[i]) {
|
||||
diff = start[i] - end[i];
|
||||
cur[i] = start[i] - Math.round((diff / (len - 1)) * x);
|
||||
} else {
|
||||
diff = end[i] - start[i];
|
||||
cur[i] = start[i] + Math.round((diff / (len - 1)) * x);
|
||||
}
|
||||
}
|
||||
return this.rgb_str(cur);
|
||||
|
||||
}
|
||||
rgb (str) {
|
||||
let rgb = str.split(',');
|
||||
return rgb.map( char => {
|
||||
return parseInt(char);
|
||||
})
|
||||
}
|
||||
rgb_str (arr) {
|
||||
return arr.join(',');
|
||||
}
|
||||
/**
|
||||
* Increase the state of a specific object, such as the camera/projector,
|
||||
* by the value defined in val
|
||||
*/
|
||||
update (cmd, val = 1) {
|
||||
if (cmd === 'END') {
|
||||
//I don't understand this loop
|
||||
for (let i = 0; i < val; i++) {
|
||||
if (this.rec === 0) {
|
||||
this.cam += this.loops[this.rec].cam;
|
||||
this.proj += this.loops[this.rec].proj;
|
||||
} else if (this.rec >= 1) {
|
||||
this.loops[this.rec - 1].cam += this.loops[this.rec].cam;
|
||||
this.loops[this.rec - 1].proj += this.loops[this.rec].proj;
|
||||
}
|
||||
}
|
||||
} else if (cmd === 'CF') {
|
||||
if (this.rec === -1) {
|
||||
this.cam += val;
|
||||
} else {
|
||||
this.loops[this.rec].cam += val;
|
||||
}
|
||||
} else if (cmd === 'CB') {
|
||||
if (this.rec === -1) {
|
||||
this.cam -= val;
|
||||
} else {
|
||||
this.loops[this.rec].cam--;
|
||||
}
|
||||
} else if (cmd === 'PF') {
|
||||
if (this.rec === -1) {
|
||||
this.proj += val;
|
||||
} else {
|
||||
this.loops[this.rec].proj += val;
|
||||
}
|
||||
} else if (cmd === 'PB') {
|
||||
if (this.rec === -1) {
|
||||
this.proj -= val;
|
||||
} else {
|
||||
this.loops[this.rec].proj--;
|
||||
}
|
||||
} else if (cmd === 'BF') {
|
||||
if (this.rec === -1) {
|
||||
this.cam += val;
|
||||
} else {
|
||||
this.loops[this.rec].cam += val;
|
||||
}
|
||||
} else if (cmd === 'BB') {
|
||||
if (this.rec === -1) {
|
||||
this.cam -= val;
|
||||
} else {
|
||||
this.loops[this.rec].cam -= val;
|
||||
}
|
||||
} else if (cmd === 'L ') {
|
||||
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Split string on command, extract any integers from string
|
||||
*/
|
||||
str_to_arr (str, cmd) {
|
||||
const cnt = str.split(cmd);
|
||||
let c = parseInt(cnt[1]);
|
||||
let arr = [];
|
||||
if (cnt[1] === '') {
|
||||
c = 1;
|
||||
} else {
|
||||
c = parseInt(cnt[1]);
|
||||
}
|
||||
arr = new Array(c).fill(cmd);
|
||||
this.update(cmd, c);
|
||||
return arr;
|
||||
}
|
||||
/**
|
||||
* Split a string on a command to extract data for light array
|
||||
*/
|
||||
light_to_arr (str, cmd) {
|
||||
const cnt = str.split(cmd);
|
||||
let c = parseInt(cnt[1]);
|
||||
let arr = [];
|
||||
if (cnt[1] === '') {
|
||||
c = 1;
|
||||
} else {
|
||||
c = parseInt(cnt[1]);
|
||||
}
|
||||
for (var i = 0; i < c; i++) {
|
||||
if (cmd === 'CF'
|
||||
|| cmd === 'CB') {
|
||||
arr.push(this.color);
|
||||
} else if (cmd === 'BF'
|
||||
|| cmd === 'BB') {
|
||||
arr.push(BLACK);
|
||||
} else {
|
||||
arr.push('');
|
||||
}
|
||||
}
|
||||
return arr;
|
||||
}
|
||||
/**
|
||||
* Split a string to extract an rgb color value
|
||||
*/
|
||||
light_state (str) {
|
||||
//add parsers for other color spaces
|
||||
const color = str.replace('L ', '').trim();
|
||||
this.color = color;
|
||||
}
|
||||
|
||||
/**
|
||||
* Throw an error with specific message
|
||||
*/
|
||||
fail (msg) {
|
||||
throw new Error(msg);
|
||||
}
|
||||
}
|
||||
|
||||
module.exports = Mscript;
|
||||
|
||||
|
||||
/*
|
||||
|
||||
CAM # - go to camera frame #
|
||||
PROJ # - go to projector frame #
|
||||
|
||||
SET CAM # - sets camera count to #
|
||||
SET PROJ # - sets projector count to #
|
||||
|
||||
LOOP # - begin loop, can nest recursively, # times
|
||||
END LOOP - (or END) closes loop
|
||||
|
||||
L #RGB - sets light to rgb value
|
||||
|
||||
FADE 24 0,0,0 255,255,255
|
||||
|
||||
CF - Camera forwards
|
||||
PF - Projector forwards
|
||||
BF - Black forwards
|
||||
CB - Camera backwards
|
||||
PB - Projector backwards
|
||||
BB - Black backwards
|
||||
|
||||
*/
|
||||
|
|
@ -0,0 +1,14 @@
|
|||
{
|
||||
"compilerOptions": {
|
||||
"module": "commonjs",
|
||||
"esModuleInterop": true,
|
||||
"target": "ES2017",
|
||||
"noImplicitAny": true,
|
||||
"moduleResolution": "node",
|
||||
"sourceMap": true,
|
||||
"removeComments" : false,
|
||||
"outDir": "./lib/",
|
||||
"rootDir" : "./src/"
|
||||
},
|
||||
"exclude" : []
|
||||
}
|
||||
Loading…
Reference in New Issue