Cloudlog/assets/js/winkey.js

// Lets see if CW is selected
const ModeSelected = document.getElementById('mode');

$('#winkey_buttons').hide();

if (location.protocol == 'http:') {
    // Do something if the page is being served over SSL
    $('#winkey').hide(); // Hide the CW buttons
}

if (ModeSelected.value == 'CW') {
    // Show the CW buttons
    $('#winkey').show();
} else {
    // Hide the CW buttons
    $('#winkey').hide();
}

ModeSelected.addEventListener('change', (event) => {

    if (event.target.value == 'CW') {
        // Show the CW buttons
        $('#winkey').show();

    } else {
        // Hide the CW buttons
        $('#winkey').hide();
    }
});



let function1Name, function1Macro, function2Name, function2Macro, function3Name, function3Macro, function4Name, function4Macro, function5Name, function5Macro;

getMacros();

document.addEventListener('keydown', function(event) {

    if (event.key === 'F1') {
        event.preventDefault();
        morsekey_func1();
    }

    if (event.key === 'F2') {
        event.preventDefault();
        morsekey_func2();
    }

    if (event.key === 'F3') {
        event.preventDefault();
        morsekey_func3();
    }

    if (event.key === 'F4') {
        event.preventDefault();
        morsekey_func4();
    }

    if (event.key === 'F5') {
        event.preventDefault();
        morsekey_func5();
    }
  });

let sendText = document.getElementById("sendText");
let sendButton = document.getElementById("sendButton");
let receiveText = document.getElementById("receiveText");
let connectButton = document.getElementById("connectButton");
let statusBar = document.getElementById("statusBar");

//Couple the elements to the Events
connectButton.addEventListener("click", clickConnect)
sendButton.addEventListener("click", clickSend)
statusButton.addEventListener("click", clickStatus)

//When the connectButton is pressed
async function clickConnect() {
    if (port) {
        //if already connected, disconnect
        disconnect();
        $('#winkey_buttons').hide();
    } else {
        //otherwise connect
        await connect();
        $('#winkey_buttons').show();
    }
}

//Define outputstream, inputstream and port so they can be used throughout the sketch
var outputStream, inputStream, port;
navigator.serial.addEventListener('connect', e => {
    statusBar.innerText = `Connected to ${e.port}`;
    connectButton.innerText = "Disconnect"
});
  
navigator.serial.addEventListener('disconnect', e => {
    statusBar.innerText = `Disconnected`;
    connectButton.innerText = "Connect"
});

let debug              = 0;
let speed              = 24;
let minSpeed           = 20;
let maxSpeed           = 40;

//Connect to the serial
async function connect() {

    //Optional filter to only see relevant boards
    const filter = {
        usbVendorId: 0x2341 // Arduino SA
    };

    //Try to connect to the Serial port
    try {
        port = await navigator.serial.requestPort(/*{ filters: [filter] }*/);
        // Continue connecting to |port|.

        // - Wait for the port to open.
        await port.open({ baudRate: 1200 });
        await port.setSignals({ dataTerminalReady: true });

        statusBar.innerText = "Connected";
        connectButton.innerText = "Disconnect"

        let decoder = new TextDecoderStream();
        inputDone = port.readable.pipeTo(decoder.writable);
        inputStream = decoder.readable;

        const encoder = new TextEncoderStream();
        outputDone = encoder.readable.pipeTo(port.writable);
        outputStream = encoder.writable;
        
        writeToByte("0x00, 0x02");
        writeToByte("0x02, 0x00");

        $('#winkey_buttons').show();

        reader = inputStream.getReader();
        readLoop();
    } catch (e) {
        //If the pipeTo error appears; clarify the problem by giving suggestions.
        if (e == "TypeError: Cannot read property 'pipeTo' of undefined") {
            e += "\n Use Google Chrome and enable-experimental-web-platform-features"
        }
        connectButton.innerText = "Connect"
        statusBar.innerText = e;
    }
}

//Write to the Serial port
async function writeToStream(line) {
    var enc = new TextEncoder(); // always utf-8
    
    const writer = outputStream.getWriter();
    writer.write(line);
    writer.releaseLock();
}

async function writeToByte(line) {
    const writer = outputStream.getWriter();
    const data = new Uint8Array([line]);
    writer.write(data);
    writer.releaseLock();
}

//Disconnect from the Serial port
async function disconnect() {

    if (reader) {
        await reader.cancel();
        await inputDone.catch(() => { });
        reader = null;
        inputDone = null;
    }
    if (outputStream) {
        await outputStream.getWriter().close();
        await outputDone;
        outputStream = null;
        outputDone = null;
    }
    statusBar.innerText = "Disconnected";
    connectButton.innerText = "Connect"
    //Close the port.
    await port.close();
    port = null;
}

//When the send button is pressed
function clickSend() {
    writeToStream(sendText.value);
    writeToStream("\r");
    
    //and clear the input field, so it's clear it has been sent
    sendText.value = "";

}

function morsekey_func1() {
    console.log("F1: " + UpdateMacros(function1Macro));
    writeToStream(UpdateMacros(function1Macro));
    //and clear the input field, so it's clear it has been sent
    sendText.value = "";
}

function morsekey_func2() {
    console.log("F2: " + UpdateMacros(function2Macro));
    writeToStream(UpdateMacros(function2Macro));
    //and clear the input field, so it's clear it has been sent
    sendText.value = "";
}

function morsekey_func3() {
    console.log("F3: " + UpdateMacros(function3Macro));
    writeToStream(UpdateMacros(function3Macro));
    //and clear the input field, so it's clear it has been sent
    sendText.value = "";
}

function morsekey_func4() {
    console.log("F4: " + UpdateMacros(function4Macro));
    writeToStream(UpdateMacros(function4Macro));
    //and clear the input field, so it's clear it has been sent
    sendText.value = "";
}

function morsekey_func5() {
    console.log("F5: " + UpdateMacros(function5Macro));
    writeToStream(UpdateMacros(function5Macro));
    //and clear the input field, so it's clear it has been sent
    sendText.value = "";
}



//Read the incoming data
async function readLoop() {
    while (true) {
        const { value, done } = await reader.read();
        if (done === true){
            break;
        }

        console.log(value);
        //When recieved something add it to the big textarea
        receiveText.value += value;
        //Scroll to the bottom of the text field
        receiveText.scrollTop = receiveText.scrollHeight;
    }
}

function closeModal() {
	var container = document.getElementById("modals-here")
	var backdrop = document.getElementById("modal-backdrop")
	var modal = document.getElementById("modal")

	modal.classList.remove("show")
	backdrop.classList.remove("show")

    getMacros();

	setTimeout(function() {
		container.removeChild(backdrop)
		container.removeChild(modal)
	}, 200)
}

function UpdateMacros(macrotext) { 

    // Get the values from the form set to uppercase
    let CALL = document.getElementById("callsign").value.toUpperCase();
    let RSTS = document.getElementById("rst_sent").value;

    let newString;
    newString = macrotext.replace(/\[MYCALL\]/g, my_call);
    newString = newString.replace(/\[CALL\]/g, CALL);
    newString = newString.replace(/\[RSTS\]/g, RSTS);
    console.log(newString);
    return newString;
}

// Call url and store the returned json data as variables
function getMacros() {
    fetch(base_url + 'index.php/qso/cwmacros_json')
    .then(response => response.json())
    .then(data => {
        function1Name = data.function1_name;
        function1Macro = data.function1_macro;
        function2Name = data.function2_name;
        function2Macro = data.function2_macro;
        function3Name = data.function3_name;
        function3Macro = data.function3_macro;
        function4Name = data.function4_name;
        function4Macro = data.function4_macro;
        function5Name = data.function5_name;
        function5Macro = data.function5_macro;

        const morsekey_func1_Button = document.getElementById('morsekey_func1');
        morsekey_func1_Button.textContent = 'F1 (' + function1Name + ')';

        const morsekey_func2_Button = document.getElementById('morsekey_func2');
        morsekey_func2_Button.textContent = 'F2 (' + function2Name + ')';

        const morsekey_func3_Button = document.getElementById('morsekey_func3');
        morsekey_func3_Button.textContent = 'F3 (' + function3Name + ')';
        
        const morsekey_func4_Button = document.getElementById('morsekey_func4');
        morsekey_func4_Button.textContent = 'F4 (' + function4Name + ')';

        const morsekey_func5_Button = document.getElementById('morsekey_func5');
        morsekey_func5_Button.textContent = 'F5 (' + function5Name + ')';
    });
}