mirror of https://github.com/nealey/vail.git
Add CK button
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parent
308131f901
commit
0bd790e23a
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@ -26,6 +26,7 @@
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<nav class="mdl-navigation">
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<a class="mdl-navigation__link" href="https://github.com/nealey/vail">Source Code</a>
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<a class="mdl-navigation__link" href="https://github.com/nealey/vail/issues/new">Bug Report</a>
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<a class="mdl-navigation__link" href="https://morse.withgoogle.com/learn/">Learn Morse</a>
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</nav>
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</div>
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</header>
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@ -37,6 +38,10 @@
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<a class="mdl-navigation__link" href="?repeater=int">16-20 WPM</a>
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<a class="mdl-navigation__link" href="?repeater=adv">21-99 WPM</a>
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</nav>
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<hr>
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<nav class="mdl-navigation">
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<a class="mdl-navigation__link" href="https://morse.withgoogle.com/learn/">Learn Morse Code</a>
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</nav>
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</div>
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<main class="mdl-layout__content">
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@ -51,6 +56,7 @@
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<div class="mdl-tabs__tab-bar">
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<a href="#straight" class="mdl-tabs__tab is-active">Straight Key</a>
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<a href="#iambic" class="mdl-tabs__tab">Iambic</a>
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<a href="#tools" class="mdl-tabs__tab">Tools</a>
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</div>
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<div class="mdl-tabs__panel is-active" id="straight">
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<table class="center wide">
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@ -92,6 +98,20 @@
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</tr>
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</table>
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</div>
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<div class="mdl-tabs__panel" id="tools">
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<table class="center wide">
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<tr>
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<td>
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<button id="ck" class="key mdl-button mdl-js-button mdl-button--raised mdl-button--colored">
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CK
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</button>
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</td>
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</tr>
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<tr>
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<td>Echo On</td>
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</tr>
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</table>
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</div>
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</div>
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</div>
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@ -142,7 +162,7 @@
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type="range"
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min="0"
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max="5000"
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value="300">
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value="400">
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</p>
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<p>
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Dit length (iambic):
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@ -153,7 +173,7 @@
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type="range"
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min="40"
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max="255"
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value="80">
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value="100">
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</p>
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</div>
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</div>
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@ -210,7 +230,6 @@
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<li>Make this page less ugly</li>
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<li>Arduino program to let you hook up an iambic paddle over USB</li>
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<li>Document the protocol</li>
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<li>Support multiple channels/frequencies</li>
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</ul>
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@ -134,7 +134,8 @@ class Buzzer {
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}
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let acOffset = Date.now() - this.ac.currentTime*1000
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return (when - acOffset) / 1000
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let acTime = (when - acOffset) / 1000
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return acTime
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}
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/**
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@ -206,8 +207,8 @@ class Vail {
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let wsUrl = new URL(window.location)
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wsUrl.protocol = "ws:"
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wsUrl.pathname += "chat"
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window.socket = new WebSocket(wsUrl)
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window.socket.addEventListener("message", e => this.wsMessage(e))
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this.socket = new WebSocket(wsUrl)
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this.socket.addEventListener("message", e => this.wsMessage(e))
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// Listen to HTML buttons
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for (let e of document.querySelectorAll("button.key")) {
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@ -226,7 +227,7 @@ class Vail {
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// Listen for slider values
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this.inputInit("#iambic-duration", e => this.iambic.SetInterval(e.target.value))
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this.inputInit("#rx-delay", e => {this.rxDelay = e.target.value})
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this.inputInit("#rx-delay", e => {this.rxDelay = Number(e.target.value)})
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}
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inputInit(selector, func) {
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@ -268,7 +269,7 @@ class Vail {
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updateReadings() {
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let avgLag = this.lagTimes.reduce((a,b) => (a+b)) / this.lagTimes.length
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let longestRx = this.rxDurations.reduce(Math.max)
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let longestRx = this.rxDurations.reduce((a,b) => Math.max(a,b))
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let suggestedDelay = (avgLag + longestRx) * 1.2
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this.updateReading("#lag-value", avgLag.toFixed())
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@ -278,7 +279,7 @@ class Vail {
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addLagReading(duration) {
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this.lagTimes.push(duration)
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if (this.lagTimes.length > 20) {
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while (this.lagTimes.length > 20) {
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this.lagTimes.shift()
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}
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this.updateReadings()
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@ -286,7 +287,7 @@ class Vail {
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addRxDuration(duration) {
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this.rxDurations.push(duration)
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if (this.rxDurations.length > 20) {
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while (this.rxDurations.length > 20) {
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this.rxDurations.shift()
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}
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this.updateReadings()
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@ -295,29 +296,45 @@ class Vail {
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wsSend(time, duration) {
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let msg = [time, duration]
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let jmsg = JSON.stringify(msg)
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window.socket.send(jmsg)
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this.socket.send(jmsg)
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this.sent.push(jmsg)
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}
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wsMessage(event) {
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let now = Date.now()
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let jmsg = event.data
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let msg = JSON.parse(jmsg)
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let beginTxTime = msg[0]
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let duration = msg[1]
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let durations = msg.slice(1)
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let sent = this.sent.filter(e => e != jmsg)
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if (sent.length < this.sent.length) {
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// We're getting our own message back, which tells us our lag.
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// We shouldn't emit a tone, though.
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let totalDuration = durations.reduce((a,b) => a+b)
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this.sent = sent
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this.addLagReading(Date.now() - beginTxTime - duration)
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this.addLagReading(now - beginTxTime - totalDuration)
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return
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}
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// Beep!
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this.buzzer.BuzzDuration(false, beginTxTime+this.rxDelay, duration)
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this.addRxDuration(duration)
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let adjustedTxTime = beginTxTime+this.rxDelay
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if (adjustedTxTime < now) {
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this.buzzer.ErrorTone()
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return
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}
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// Every other value is a silence duration
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let tx = true
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for (let duration of durations) {
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duration = Number(duration)
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if (tx) {
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this.buzzer.BuzzDuration(false, adjustedTxTime, duration)
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this.addRxDuration(duration)
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}
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adjustedTxTime = Number(adjustedTxTime) + duration
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tx = !tx
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}
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}
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key(event) {
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@ -361,8 +378,27 @@ class Vail {
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} else {
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this.endTx()
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}
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} else if (event.target.id == "ck") {
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this.Test()
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}
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}
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/**
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* Send "CK" to server, and don't squelch the repeat
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*/
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Test() {
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let dit = Number(document.querySelector("#iambic-duration-value").value)
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let dah = dit * 3
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let s = dit
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let msg = [
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Date.now(),
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dah, s, dit, s, dah, s, dit,
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s * 3,
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dah, s, dit, s, dah
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]
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this.socket.send(JSON.stringify(msg))
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}
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}
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function vailInit() {
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