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qlabfb.js
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/* eslint-disable no-useless-escape */
import OSC from 'osc'
import { runEntrypoint, InstanceBase, InstanceStatus } from '@companion-module/base'
import { compileActionDefinitions } from './actions.js'
import { compileFeedbackDefinitions } from './feedbacks.js'
import { compilePresetDefinitions } from './presets.js'
import { compileVariableDefinition } from './variables.js'
import { UpgradeScripts } from './upgrades.js'
import { GetConfigFields } from './config.js'
import Cue from './cues.js'
import Workspace from './workspaces.js'
import * as Choices from './choices.js'
function cueToStatusChar(cue) {
if (cue.isBroken) return '\u2715'
if (cue.isAuditioning) return '\u2772\u23F5\u2773'
if (cue.isRunning) return '\u23F5'
if (cue.isPaused) return '\u23F8'
if (cue.isLoaded) return '\u23FD'
return '\u00b7'
}
/**
* Returns the passed integer left-padded with '0's
* Will truncate result length is greater than 'len'
* @param {Number} num - number to pad
* @param {Number} [len=2] - optional length of result, defaults to 2
* @since 2.3.0
*/
function pad0(num, len = 2) {
const zeros = '0'.repeat(len)
return (zeros + Math.abs(num)).slice(-len)
}
var crc16b = function (data) {
const POLY = 0x8408
const XOROUT = 0
let crc = 0 // INIT
for (let i = 0; i < data.length; i++) {
crc = crc ^ data[i]
for (let j = 0; j < 8; j++) {
crc = crc & 1 ? (crc >> 1) ^ POLY : crc >> 1
}
}
return (crc ^ XOROUT) & 0xffff
}
class QLabInstance extends InstanceBase {
qCueRequest = [
{
type: 's',
value:
'["number","uniqueID","listName","type","mode","isPaused","duration","actionElapsed","parent",' +
'"flagged","notes","autoLoad","colorName","isRunning","isAuditioning","isLoaded","armed",' +
'"isBroken","continueMode","percentActionElapsed","cartPosition","infiniteLoop","holdLastFrame"]',
},
]
fb2check = ['q_run', 'qid_run', 'any_run', 'q_armed', 'q_bg', 'qid_bg', 'q_flagged', 'q_paused']
otherVars = {
name: { desc: 'Name', id: 'qName' },
elapsed: { desc: 'Elapsed time of', id: 'elapsed' },
}
qTypes = [
'audio',
'mic',
'video',
'camera',
'text',
'light',
'fade',
'network',
'midi',
'midi file',
'timecode',
'group',
'start',
'stop',
'pause',
'load',
'reset',
'devamp',
'goto',
'target',
'cart',
'cue list',
'arm',
'disarm',
'wait',
'memo',
'script',
]
constructor(internal) {
super(internal)
this.instanceOptions.disableVariableValidation = true
this.connecting = false
this.needPasscode = false
this.passcodeOK = false
this.useTCP = false
this.qVer = 4
this.hasError = false
this.disabled = true
this.pollCount = 0
this.wrongPasscode = ''
this.loggedErrors = []
this.debugLevel = process.env.DEVELOPER ? 2 : 0
this.resetVars()
}
logError(e) {
if (e != '/showMode' && !this.loggedErrors.includes(e)) {
this.log('info', `Address "${e}" returned an error`)
this.loggedErrors.push(e)
this.setVariableValues({ errs: this.loggedErrors.length })
}
}
applyConfig(config) {
let ws = config.workspace || 'default'
let cl = config.cuelist || 'default'
if (config.cuelist == undefined) {
config.cuelist = cl
}
if (config.workspace == undefined) {
config.workspace = ws
}
if (ws !== '' && ws !== 'default') {
this.ws = '/workspace/' + ws
} else {
this.ws = ''
}
if (cl !== '' && cl !== 'default') {
this.cl = cl
} else {
this.cl = ''
}
if (config.useTCP == undefined) {
config.useTCP = true
}
this.useTCP = config.useTCP
this.exposeVariables = config.exposeVariables || false
}
resetVars(doUpdate) {
// play head info
this.nextCue = ''
// most recent running cue
this.runningCue = new Cue()
// clear 'variables'
if (doUpdate && this.useTCP) {
this.init_variables()
// let newValues = {}
// for (const [cue, cueObj] of Object.entries(this.wsCues)) {
// let qNum = cueObj.qNumber.replace(/[^\w\.]/gi, '_')
// let qName = cueObj.qName
// let qID = cueObj.uniqueID
// if (qNum && (qName || cueObj.elapsed)) {
// delete this.cueColors[qNum]
// for (const [varName, info] of Object.entries(this.otherVars)) {
// newValues[`q_${qNum}_${varName}`] = undefined
// }
// }
// for (const [varName, info] of Object.entries(this.otherVars)) {
// newValues[`id_${qID}_${varName}`] = undefined
// }
// }
// this.setVariableValues(newValues)
}
// need a valid QLab reply
this.needWorkspace = true
this.needPasscode = false
this.passcodeOK = false
// list of cues and info for this QLab workspace
this.wsCues = {}
this.cueColors = {}
this.cueOrder = []
this.cueByNum = {}
this.cueList = {}
this.wsList = {}
this.requestedCues = {}
this.overrides = {}
this.lastRunID = '-' + this.lastRunID
this.showMode = false
this.liveFadePreview = false
this.audition = false
this.goDisabled = false
this.goAfter = 0
this.minGo = 0
this.checkFeedbacks()
this.updateQVars()
this.updateNextCue()
this.updatePlaying()
this.wrongPasscode = ''
this.wrongPasscodeAt = 0
this.loggedErrors = []
this.selectedCues = []
}
updateNextCue() {
const nc = this.wsCues[this.nextCue] || new Cue()
this.setVariableValues({
n_id: nc.uniqueID,
n_name: nc.qName,
n_num: nc.qNumber,
n_type: nc.qType,
n_notes: nc.Notes,
n_stat: cueToStatusChar(nc),
n_cont: ['NoC', 'Con', 'Fol'][nc.continueMode],
})
this.checkFeedbacks('playhead_bg')
}
updateQVars(q) {
q = q || new Cue()
const qID = q.uniqueID
const qNum = q.qNumber.replace(/[^\w\.]/gi, '_')
const qType = q.qType
const qColor = q.qColor
const qElapsed = q.elapsed
let oqNum = null
let oqName = null
let oqType = null
let oqColor = 0
let oqOrder = -1
let oqElapsed = 0
let variableValues = {}
let variableDefs = []
let oldVariables = []
// unset old variable?
if (qID in this.wsCues) {
oqNum = this.wsCues[qID].qNumber.replace(/[^\w\.]/gi, '_')
oqName = this.wsCues[qID].qName
oqType = this.wsCues[qID].qType
oqColor = this.wsCues[qID].qColor
oqOrder = this.wsCues[qID].qOrder
if (oqNum != '' && oqNum != q.qNumber) {
// cue number changed
let vId = `q_${oqNum}_name`
variableValues[vId] = undefined
oldVariables.push(vId)
this.cueColors[oqNum] = 0
delete this.cueByNum[oqNum]
oqName = ''
}
}
// set new value
if ((q.uniqueID != '' && q.qName != oqName) || qColor != oqColor || qElapsed != oqElapsed) {
for (const [varName, info] of Object.entries(this.otherVars)) {
if (qNum != '') {
let vId = `q_${qNum}_${varName}`
variableValues[vId] = q[info.id] || 0 // .qName
variableDefs.push({
variableId: vId,
name: `${info.desc} of cue number '${qNum}'`,
})
this.cueColors[qNum] = q.qColor
this.cueByNum[qNum] = qID
}
let vId = `id_${qID}_${varName}`
variableValues[vId] = q[info.id] || 0 // .qName
variableDefs.push({ variableId: vId, name: `${info.desc} of cue ID '${qID}'` })
}
this.checkFeedbacks(this.fb2check)
}
if (this.exposeVariables) {
if (variableDefs.length) {
//remove old qNum's
this.variableDefs.filter((variableId) => {
return !oldVariables.includes(variableId)
})
this.variableDefs = [...this.variableDefs, ...variableDefs]
this.setVariableDefinitions(this.variableDefs)
}
}
this.setVariableValues(variableValues)
}
updateRunning() {
const tenths = this.config.useTenths ? 0 : 1
const rc = this.runningCue
const tElapsed = rc.duration * rc.pctElapsed
// rc.elapsed not reliable as 'groups' update until duration then stop
// cue 'elapsed' time is total time and can be multiples of duration if cue is looped
// was rc.duration * rc.pctElapsed
const ehh = pad0(Math.floor(tElapsed / 3600))
const emm = pad0(Math.floor(tElapsed / 60) % 60)
const ess = pad0(Math.floor(tElapsed % 60))
let eft = ''
if (ehh > 0) {
eft = ehh + ':'
}
if (emm > 0) {
eft = eft + emm + ':'
}
eft = eft + ess
let tLeft = rc.duration - tElapsed // * (1 - rc.pctElapsed)
if (tLeft > 0) {
tLeft += tenths
}
const hh = pad0(Math.floor(tLeft / 3600))
const mm = pad0(Math.floor(tLeft / 60) % 60)
const ss = pad0(Math.floor(tLeft % 60))
let ft = ''
if (hh > 0) {
ft = hh + ':'
}
if (mm > 0) {
ft = ft + mm + ':'
}
ft = ft + ss
if (tenths == 0) {
const f = Math.floor((tLeft - Math.trunc(tLeft)) * 10)
const ms = pad0(f, 1)
if (tLeft < 5 && tLeft != 0) {
ft = ft.slice(-1) + '.' + ms
}
}
this.setVariableValues({
r_id: rc.uniqueID,
r_name: rc.qName,
r_num: rc.qNumber,
r_notes: rc.Notes,
r_stat: cueToStatusChar(rc),
r_hhmmss: hh + ':' + mm + ':' + ss,
r_hh: hh,
r_mm: mm,
r_ss: ss,
r_left: ft,
r_secs: tLeft,
e_hhmmss: ehh + ':' + emm + ':' + ess,
e_hh: ehh,
e_mm: emm,
e_ss: ess,
e_time: eft,
e_secs: tElapsed,
e_total: rc.elapsed,
})
this.checkFeedbacks('run_bg', 'any_run')
}
async configUpdated(config) {
this.config = config
this.applyConfig(config)
this.resetVars()
this.init_osc()
this.init_actions()
this.init_presets()
this.init_variables()
this.init_feedbacks()
}
async init(config) {
this.config = config
this.disabled = false
this.updateStatus(InstanceStatus.Connecting)
await this.configUpdated(config)
}
init_actions() {
this.setActionDefinitions(compileActionDefinitions(this))
}
init_presets() {
this.setPresetDefinitions(compilePresetDefinitions(this))
}
init_feedbacks() {
if (this.useTCP) {
this.setFeedbackDefinitions(compileFeedbackDefinitions(this))
} else {
this.setFeedbackDefinitions({})
}
}
init_variables() {
if (this.useTCP) {
this.variableDefs = compileVariableDefinition(this)
this.setVariableDefinitions(this.variableDefs)
this.updateRunning()
this.updateNextCue()
} else {
this.setVariableDefinitions([])
}
}
/**
* Sends an OSC command to QLab
* @param {string} node - OSC Node/Address
* @param {Object[]} [arg] - optional arguments
* @param {string} arg.type - type ('s','i','f')
* @param {any} arg.value - value
* @param {boolean} [bare=false] - if true, do not add workspace id prefix to command
* @since 2.0.0
*/
sendOSC(node, arg = [], bare) {
const ws = bare ? '' : this.ws
if (!this.useTCP) {
let host = ''
if (this.config.host !== undefined && this.config.host !== '') {
host = this.config.host
}
if (this.config.passcode !== undefined && this.config.passcode !== '') {
this.oscSend(host, 53000, ws + '/connect', {
type: 's',
value: this.config.passcode,
})
}
this.oscSend(host, 53000, ws + node, arg)
} else if (this.ready) {
this.debugLevel > 0 && this.log('debug', `OSC>> ${ws + node}` + JSON.stringify(arg))
this.qSocket.send({
address: ws + node,
args: arg,
})
}
}
connect() {
if (!this.hasError) {
this.updateStatus(InstanceStatus.Connecting)
}
if (!this.disabled) {
this.init_osc()
}
}
/**
* Get current status of QLab cues and playhead
* query for workspace/application settings
* @param {string} ws - specific workspace ID
*/
prime_vars(ws) {
if (this.needPasscode && this.config.passcode == '' && this.wrongPasscodeAt == 0) {
this.updateStatus(InstanceStatus.ConnectionFailure, 'Need a Passcode')
this.log('debug', 'Workspace needs a passcode')
this.wrongPasscode = null
this.wrongPasscodeAt = Date.now()
//this.sendOSC('/connect', [])
if (this.timer !== undefined) {
clearTimeout(this.timer)
this.timer = undefined
}
if (this.pulse !== undefined) {
clearInterval(this.pulse)
this.pulse = undefined
}
this.timer = setTimeout(() => {
this.prime_vars(ws)
}, 5000)
} else if (this.needWorkspace && this.ready) {
this.sendOSC('/version', [], true) // app global, not workspace
this.sendOSC('/workspaces', [], true)
if (this.config.passcode != '') {
if (this.config.passcode != this.wrongPasscode) {
this.log('debug', 'sending passcode to ' + this.config.host)
this.sendOSC('/connect', [
{
type: 's',
value: this.config.passcode,
},
])
this.sendOSC('/showMode', [])
this.passcodeOK = false
this.wrongPasscode = ''
this.needPasscode = true
this.wrongPasscodeAt = Date.now()
}
} else if (this.wrongPasscodeAt == 0) {
this.passcodeOK = true
this.sendOSC('/connect', [])
}
if (this.timer !== undefined) {
clearTimeout(this.timer)
this.timer = undefined
}
if (this.pulse !== undefined) {
clearInterval(this.pulse)
this.pulse = undefined
}
this.timer = setTimeout(() => {
this.prime_vars(ws)
}, 5000)
} else if (this.wrongPasscode == '' && this.passcodeOK) {
// should have a workspace now
this.ws = ws
// request variable/feedback info
// get list of running cues
this.sendOSC('/cue/playhead/uniqueID', [])
this.sendOSC('/updates', [])
this.sendOSC('/updates', [
{
type: 'i',
value: 1,
},
])
this.sendOSC('/cueLists', [])
this.sendOSC('/selectedCues', [], true)
if (this.qVer < 5) {
this.sendOSC('/auditionWindow', [], true)
} else {
this.sendOSC('/alwaysAudition', [], true)
this.sendOSC('/auditionMonitors', [], true)
}
this.sendOSC('/overrideWindow', [], true)
this.sendOSC('/showMode', [])
this.sendOSC('/liveFadePreview', [], true)
this.sendOSC('/settings/general/minGoTime')
for (const o in Choices.OVERRIDE) {
this.sendOSC('/overrides/' + Choices.OVERRIDE[o].id, [], true)
}
if (this.timer !== undefined) {
clearTimeout(this.timer)
this.timer = undefined
}
}
}
/**
* heartbeat/poll function for 'updates' that aren't automatic
*/
rePulse() {
const now = Date.now()
const phID = this.qVer < 5 ? 'Id' : 'ID'
if (0 == this.pollCount % (this.config.useTenths ? 10 : 4)) {
this.sendOSC('/overrideWindow', [], true)
// still needed, QLab does not notify when playhead is cleared/reset
this.sendOSC((this.cl ? '/cue_id/' + this.cl : '') + `/playhead${phID}`, [])
if (5 == this.qVer) {
this.sendOSC('/alwaysAudition', [], true)
this.sendOSC('/auditionMonitors', [], true)
}
if (4 == this.qVer) {
this.sendOSC('/auditionWindow', [], true)
}
if (3 == this.qVer) {
this.sendOSC('/showMode', [])
}
}
this.pollCount++
if (Object.keys(this.requestedCues).length > 0) {
let variableValues = {}
const checkFeedbacks = []
const timeOut = now - 500
for (let k in this.requestedCues) {
if (this.requestedCues[k] < timeOut) {
// no response from QLab for at least 500ms
// so delete the cue from our list
const cueObj = this.wsCues[k]
if (cueObj) {
// QLab sometimes sends 'reload the whole cue list'
// so a cue we were waiting for may have been moved/deleted between checks
const qNum = cueObj.qNumber.replace(/[^\w\.]/gi, '_')
const qName = cueObj.qName
if (qNum && qName) {
delete this.cueColors[qNum]
for (const [varName, info] of Object.entries(this.otherVars)) {
variableValues[`q_${qNum}_${varName}`] = undefined
}
}
for (const [varName, info] of Object.entries(this.otherVars)) {
variableValues[`id_${cueObj.uniqueID}_${varName}`] = undefined
}
checkFeedbacks.push(...this.fb2check)
}
delete this.requestedCues[k]
}
}
this.setVariableValues(variableValues)
if (checkFeedbacks.size > 0) {
this.checkFeedbacks(...checkFeedbacks)
}
}
if (this.goDisabled && this.goAfter < now) {
this.goDisabled = false
this.checkFeedbacks('min_go')
}
let rc = this.runningCue
if (rc && rc.elapsed > 0) {
if (3 == this.qVer) {
this.sendOSC('/runningOrPausedCues', [])
} else {
this.sendOSC('/cue/active/valuesForKeys', this.qCueRequest)
}
}
}
init_osc() {
const ws = this.ws
if (this.connecting) {
return
}
if (this.qSocket) {
this.ready = false
this.qSocket.close()
delete this.qSocket
}
if (this.config.host) {
if (this.useTCP) {
this.qSocket = new OSC.TCPSocketPort({
localAddress: '0.0.0.0',
localPort: 0, // 53000 + this.port_offset,
address: this.config.host,
port: this.config.port,
metadata: true,
})
this.connecting = true
} else {
this.qSocket = new OSC.UDPPort({
localAddress: '0.0.0.0',
// QLab only sends UDP responses to port 53001
localPort: 53001, // 53000 + this.port_offset,
remoteAddress: this.config.host,
remotePort: 53000,
metadata: true,
})
this.updateStatus(InstanceStatus.Ok, 'UDP Mode')
}
this.qSocket.open()
this.qSocket.on('error', (err) => {
this.debugLevel > 0 && this.log('debug', 'Error: ' + err)
this.connecting = false
if (!this.hasError) {
this.log('error', 'Error: ' + err.message)
this.updateStatus(InstanceStatus.UnknownError, "Can't connect to QLab " + err.message)
this.hasError = true
}
if (err.code == 'ECONNREFUSED') {
if (this.qSocket) {
this.qSocket.removeAllListeners()
}
if (this.timer !== undefined) {
clearTimeout(this.timer)
}
if (this.pulse !== undefined) {
clearInterval(this.pulse)
this.pulse = undefined
}
this.timer = setTimeout(() => {
this.connect()
}, 5000)
}
})
this.qSocket.on('close', () => {
if (!this.hasError && this.ready) {
this.log('error', 'TCP Connection to QLab Closed')
}
this.connecting = false
if (this.ready) {
this.needWorkspace = true
this.needPasscode = false
this.resetVars(true)
// the underlying socket issues a final close after
// the OSC socket is closed, which gets deleted on 'destroy'
if (this.qSocket != undefined) {
this.qSocket.removeAllListeners()
}
this.log('debug', 'Connection closed')
this.ready = false
if (this.disabled) {
this.updateStatus(InstanceStatus.Disconnected, 'Disabled')
} else {
this.updateStatus(InstanceStatus.Disconnected, 'CLOSED')
}
}
if (this.timer !== undefined) {
clearTimeout(this.timer)
this.timer = undefined
}
if (this.pulse !== undefined) {
clearInterval(this.pulse)
this.pulse = undefined
}
if (!this.disabled) {
// don't restart if instance was disabled
this.timer = setTimeout(() => {
this.connect()
}, 5000)
}
this.hasError = true
})
this.qSocket.on('ready', () => {
this.ready = true
this.connecting = false
this.hasError = false
this.log('info', 'Connecting to QLab:' + this.config.host)
if (this.useTCP) {
this.updateStatus(InstanceStatus.UnknownWarning, 'No Workspaces')
this.needWorkspace = true
// check for passcode
this.qSocket.send({
address: '/connect',
args: [],
})
this.prime_vars(ws)
} else {
this.needWorkspace = false
this.qSocket.send({
address: '/version',
args: [],
})
}
})
this.qSocket.on('message', (message, timetag, info) => {
const node = message.address.split('/')
this.debugLevel > 0 &&
this.log('debug', 'received ' + JSON.stringify(message) + `from ${this.qSocket.options.address}`)
if ('update' == node[1]) {
// debug("readUpdate");
this.readUpdate(message)
} else if ('reply' == node[1]) {
// debug("readReply");
this.readReply(message)
} else {
this.log('debug', `Unknown response: ${message.address} ` + JSON.stringify(message.args))
}
})
}
// this.qSocket.on("data", (data) => {
// debug ("Got",data, "from",this.qSocket.options.address);
// });
}
/**
* update list cues
*/
updateCues(jCue, stat, ql) {
// list of useful cue types we're interested in
let q = {}
if (Array.isArray(jCue)) {
const idCount = {}
const dupIds = false
jCue.forEach((j, i) => {
q = new Cue(j, this)
q.qOrder = i
if (ql) {
q.qList = ql
if (!this.cueList[ql]) {
this.cueList[ql] = []
}
}
if (stat == 'u') {
if (!this.cueList[ql].includes(q.uniqueID)) {
this.cueList[ql].push(q.uniqueID)
}
} else {
if (q.uniqueID in idCount) {
idCount[q.uniqueID] += 1
dupIds = true
} else {
idCount[q.uniqueID] = 1
}
if (this.qTypes.includes(q.qType)) {
this.updateQVars(q)
this.wsCues[q.uniqueID] = q
}
if (stat == 'l') {
this.cueOrder[i] = q.uniqueID
if (ql) {
this.cueList[ql].push(q.uniqueID)
}
}
}
if (j.cues && j.cues.length) {
// next level cues
this.updateCues(j.cues)
}
delete this.requestedCues[q.uniqueID]
})
this.checkFeedbacks(...this.fb2check)
if (dupIds) {
this.updateStatus(InstanceStatus.UnknownWarning, 'Multiple cues\nwith the same cue_id')
}
} else {
q = new Cue(jCue, this)
if (this.qTypes.includes(q.qType)) {
this.updateQVars(q)
this.wsCues[q.uniqueID] = q
if (3 == this.qVer) {
// QLab3 seems to send cue lists as 'group' cues
if ('group' == q.qType) {
if (!this.cueList[q.uniqueID]) this.cueList[q.uniqueID] = []
}
} else {
// a 'cart' is a special 'cue list'
if (['cue list', 'cart'].includes(q.qType)) {
if (!this.cueList[q.uniqueID]) {
this.cueList[q.uniqueID] = []
} else {
this.sendOSC('/cue_id/' + q.uniqueID + '/children', [])
}
}
}
this.checkFeedbacks(...this.fb2check)
this.updatePlaying()
if ('' == this.cl || (this.cueList[this.cl] && this.cueList[this.cl].includes(q.uniqueID))) {
if (q.uniqueID == this.nextCue) {
this.updateNextCue()
}
}
}
delete this.requestedCues[q.uniqueID]
}
}
/**
* update list of running cues
*/
updatePlaying() {
function qState(q) {
return crc16b(JSON.stringify(q))
// let ret = q.uniqueID + ':'
// ret += q.isBroken ? '0' : q.isRunning ? '1' : q.isPaused ? '2' : q.isLoaded ? '3' : q.isAuditioning ? '4' : 5
// ret += ':' + q.duration + ':' + q.pctElapsed
// return ret
}
let hasGroup = false
let hasDuration = false
const cl = this.cl
const cues = this.wsCues
const junk = Object.keys(cues).length
const lastRun = qState(this.runningCue)
let runningCues = []
Object.keys(cues).forEach((qid) => {
const q = cues[qid]
// some cuelists (for example all manual slides) may not have a pre-programmed duration
if (q.isRunning || q.isPaused) {
if (('' == cl && 'cue list' != q.qType) || (this.cueList[cl] && this.cueList[cl].includes(qid))) {
runningCues.push([qid, q.startedAt])
// if group does not have a duration, ignore
// it is probably a playlist, not simultaneous playback
hasGroup = hasGroup || (q.qType == 'group' && q.duration > 0)
hasDuration = hasDuration || q.duration > 0
}
}
})
runningCues.sort((a, b) => b[1] - a[1])
if (runningCues.length == 0) {
this.runningCue = new Cue()
this.checkFeedbacks('any_run')
} else {
let i = 0
if (hasGroup) {
while (i < runningCues.length && cues[runningCues[i][0]].qType != 'group') {
i += 1
}
} else if (hasDuration) {
while (i < runningCues.length && cues[runningCues[i][0]].duration == 0) {
i += 1
}
}
if (i < runningCues.length) {
this.runningCue = cues[runningCues[i][0]]
// to reduce network traffic, the query interval logic only asks for running 'updates'
// if the playback elapsed is > 0%. Sometimes, the first status response of a new running cue
// is exactly when the cue starts, with 0% elapsed and the countdown timer won't run.
// Set a new cue with 0% value to 1 here to cause at least one more query to see if the cue is
// actually playing.
if (0 == this.runningCue.pctElapsed) {
this.runningCue.pctElapsed = 1
}
}
}
// update if changed
if (qState(this.runningCue) != lastRun) {
this.updateRunning(true)
}
}
updateSelectedCues(c) {
let newHash = crc16b(JSON.stringify(c))
if (this.lastSel == newHash) {
return // no changes since last run
}
let newSel = []
// collect all unique IDs
const subq = (q) => {
newSel.push(q.uniqueID)
q.cues.forEach(subq)
}
c.forEach(subq)
// let sel = newSel.filter((qId) => {
// return !!this.wsCues[qId]
// })
// newSel = sel
// set 'isSelected'
for (const id of newSel) {
if (!this.wsCues[id]) {
this.wsCues[id] = new Cue()
}
this.sendOSC(`/cue_id/${id}/valuesForKeys`, this.qCueRequest)
this.requestedCues[id] = Date.now()
this.wsCues[id].isSelected = true
}
// remove anything not 'selected' anymore
for (const id of this.selectedCues) {
if (!newSel.includes(id)) {
if (this.wsCues[id]) this.wsCues[id].isSelected = false
}
}
this.selectedCues = newSel
this.lastSel = newHash
this.checkFeedbacks('q_selected')
}
/**
* process QLab 'update'
*/
readUpdate(message) {
const ws = this.ws
const ma = message.address
const ms = ma.split('/').slice(1)
/**
* A QLab 'update' message is just the uniqueID for a cue where something 'changed'.
* We have to request any other information we need (name, number, isRunning, etc.)
*/
switch (ms.slice(-1)[0]) {
case 'playbackPosition':
const cl = ms[4]
if (message.args.length > 0) {
const oa = message.args[0].value
if (this.cl) {
// if a cue is inserted, QLab sends playback changed cue
// before sending the new cue's id update, insert this id into
// the cuelist just in case so the playhead check will find it until then
if (!this.cueList[cl].includes(oa)) {
this.cueList[cl].push(oa)
}
}
if ((this.cl == '' || cl == this.cl) && oa !== this.nextCue) {
// playhead changed
this.nextCue = oa
this.debugLevel > 0 && this.log('debug', 'playhead: ' + oa)
this.sendOSC('/cue_id/' + oa + '/valuesForKeys', this.qCueRequest)
this.requestedCues[oa] = Date.now()
this.sendOSC('/selectedCues', [], true)
}
break
}
case '[root group of cue lists]':
this.sendOSC('/doubleGoWindowRemaining')
break
case 'disconnect':
this.updateStatus(InstanceStatus.UnknownWarning, 'No Workspaces')
this.needWorkspace = true
this.needPasscode = false
this.lastRunID = 'x'
if (this.pulse != undefined) {