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<html>
<head>
<title>push2-python simulator</title>
<style>
body {
font-family: Helvetica, Sans-Serif;
color: rgb(116, 116, 116);
background-color: #000;
-moz-user-select: none;
-khtml-user-select: none;
-webkit-user-select: none;
user-select: none;
}
.button {
width: 44px;
height: 44px;
border: 1px solid rgb(116, 116, 116);
margin: 2px;
display: inline-block;
font-size: 10px;
cursor: default;
}
.button2 {
width: 44px;
height: 38px;
border: 1px solid rgb(116, 116, 116);
margin: 2px;
display: inline-block;
font-size: 10px;
cursor: default;
}
.buttonLong {
width: 64px;
height: 26px;
border: 1px solid rgb(116, 116, 116);
margin: 2px;
display: inline-block;
font-size: 10px;
cursor: default;
}
.buttonLong2 {
width: 44px;
height: 26px;
border: 1px solid rgb(116, 116, 116);
margin: 2px;
display: inline-block;
font-size: 10px;
cursor: default;
}
.buttonLong3 {
width: 40px;
height: 26px;
border: 1px solid rgb(116, 116, 116);
margin: 2px;
display: inline-block;
font-size: 10px;
cursor: default;
}
.pad {
width: 64px;
height: 44px;
border: 1px solid rgb(116, 116, 116);
margin: 2px;
display: inline-block;
font-size: 10px;
cursor: default;
}
.encoder {
height: 24px;
width: 47px;
margin: 2px;
display: inline-block;
margin-left: 13px;
margin-right: 10px;
margin-bottom: 15px;
cursor: default;
}
.encoderButton {
height: 24px;
width: 12px;
display: inline-block;
border: 1px solid rgb(116, 116, 116);
font-size: 10px;
text-align: center;
line-height: 24px;
}
.separator {
width: 10px;
height: 10px;
display: inline-block;
}
.separatorLong {
width: 10px;
height: 77px;
display: inline-block;
}
.column {
display: inline-block;
max-width: 60px;
}
.columnNoInline {
max-width: 60px;
}
.verticalPart {
display: inline-block;
vertical-align: top;
}
#display {
width: 554px;
height: 92px;
margin: 2px;
border: 1px solid rgb(116, 116, 116);
display: inline-block;
vertical-align: top;
margin-top:3px;
}
#displayImg {
height: 100%;
width: 100%;
}
#uiWrapper {
margin-top: 30px;
}
.blink {
animation: blinker 1s linear infinite;
}
@keyframes blinker {
50% {
opacity: 0;
}
}
</style>
<script src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/4.0.1/socket.io.js" integrity="sha512-q/dWJ3kcmjBLU4Qc47E4A9kTB4m3wuTY7vkFJDTZKjTs8jhyGQnaUrxa0Ytd0ssMZhbNua9hE+E7Qv1j+DyZwA==" crossorigin="anonymous"></script>
<script type="text/javascript" charset="utf-8">
var socket = io();
const padsCurrentlyPressed = new Set();
const buttonsCurrentlyPressed = new Set();
const encodersCurrentlyPressed = new Set();
socket.on('connect', () => {
socket.emit('my event', {data: 'I\'m connected!'});
});
socket.on('setElementColor', (data) => {
var element = document.getElementById(data.midiTrigger);
var elementIsButton = data.midiTrigger.indexOf('cc') > -1;
if (element !== null){
if (element.dataset.rgb === "true"){
if (elementIsButton){
element.style.color = 'rgb(' + data.rgb[0] + ',' + data.rgb[1] + ',' + data.rgb[2] + ')';
} else {
element.style.backgroundColor = 'rgb(' + data.rgb[0] + ',' + data.rgb[1] + ',' + data.rgb[2] + ')';
}
} else {
if (elementIsButton){
element.style.color = 'rgb(' + data.bwRgb[0] + ',' + data.bwRgb[1] + ',' + data.bwRgb[2] + ')';
} else {
element.style.backgroundColor = 'rgb(' + data.bwRgb[0] + ',' + data.bwRgb[1] + ',' + data.bwRgb[2] + ')';
}
}
if (data.blink){
element.classList.add('blink');
} else {
element.classList.remove('blink');
}
}
});
socket.on('setDisplay', (data) => {
var element = document.getElementById("displayImg");
element.src = data.base64Image;
});
function createDivWithClass(className) {
var element = document.createElement('div');
element.classList.add(className);
return element;
}
function createPad(i, j) {
var element = document.createElement('div');
element.innerHTML = " ";
element.classList.add('pad');
element.dataset.rgb = true;
element.dataset.midiTrigger = 'nn' + ((92 + j) - i * 8).toString();
element.id = element.dataset.midiTrigger;
element.title = element.dataset.midiTrigger;
element.addEventListener('mousedown', (event) => {
if (!padsCurrentlyPressed.has(element.dataset.midiTrigger)) {
// Only trigger if it is not yet pressed
padsCurrentlyPressed.add(element.dataset.midiTrigger);
socket.emit('padPressed', element.dataset.midiTrigger);
}
});
element.addEventListener('mouseup', (event) => {
if (!event.shiftKey) {
if (padsCurrentlyPressed.has(element.dataset.midiTrigger)){
// Only trigger if it was previously pressed
padsCurrentlyPressed.delete(element.dataset.midiTrigger);
socket.emit('padReleased', element.dataset.midiTrigger);
}
} else {
// If shift key is pressed, don't fire "released" element as button/pad
// will be hold until shift button is released
}
});
element.addEventListener('mouseout', (event) => {
if (!event.shiftKey) {
if (padsCurrentlyPressed.has(element.dataset.midiTrigger)) {
// Only trigger if it was still pressed
padsCurrentlyPressed.delete(element.dataset.midiTrigger);
socket.emit('padReleased', element.dataset.midiTrigger);
}
} else {
// If shift key is pressed, don't fire "released" element as button/pad
// will be hold until shift button is released
}
});
return element;
}
function createButton(ccNumber, className, rgb, name){
var element = document.createElement('div');
if (name !== undefined){
element.innerHTML = " " + name;
} else {
element.innerHTML = " ";
}
element.classList.add(className);
element.dataset.rgb = rgb;
element.dataset.midiTrigger = 'cc' + ccNumber.toString();
element.id = element.dataset.midiTrigger;
element.title = element.dataset.midiTrigger;
element.addEventListener('mousedown', (event) => {
if (!buttonsCurrentlyPressed.has(element.dataset.midiTrigger)) {
// Only trigger if not yet pressed
buttonsCurrentlyPressed.add(element.dataset.midiTrigger);
socket.emit('buttonPressed', element.dataset.midiTrigger);
}
});
element.addEventListener('mouseup', (event) => {
if (!event.shiftKey){
if (buttonsCurrentlyPressed.has(element.dataset.midiTrigger)) {
// Only trigger if it was previously pressed
buttonsCurrentlyPressed.delete(element.dataset.midiTrigger);
socket.emit('buttonReleased', element.dataset.midiTrigger);
}
} else {
// If shift key is pressed, don't fire "released" element as button/pad
// will be hold until shift button is released
}
});
element.addEventListener('mouseout', (event) => {
if (!event.shiftKey) {
if (buttonsCurrentlyPressed.has(element.dataset.midiTrigger)) {
// Only trigger if it was still pressed
buttonsCurrentlyPressed.delete(element.dataset.midiTrigger);
socket.emit('buttonReleased', element.dataset.midiTrigger);
}
} else {
// If shift key is pressed, don't fire "released" element as button/pad
// will be hold until shift button is released
}
});
return element;
}
function createEncoder(ccNumber, nnNumber) {
var element = document.createElement('div');
//element.innerHTML = " ";
element.classList.add("encoder");
element.dataset.midiTrigger = 'cc' + ccNumber.toString();
element.dataset.midiTriggerT = 'nn' + nnNumber.toString();
element.id = element.dataset.midiTrigger;
element.title = element.dataset.midiTrigger + " " + element.dataset.midiTriggerT;
var elementLeft = document.createElement('div');
elementLeft.innerHTML = "<";
elementLeft.classList.add("encoderButton");
elementLeft.addEventListener('mousedown', (event) => {
socket.emit('encdoerRotated', element.dataset.midiTrigger, event.shiftKey ? 117 : 127);
});
var elementTouch = document.createElement('div');
elementTouch.innerHTML = "T";
elementTouch.classList.add("encoderButton");
elementTouch.addEventListener('mousedown', (event) => {
if (!encodersCurrentlyPressed.has(element.dataset.midiTriggerT)) {
// Only trigger if not yet pressed
encodersCurrentlyPressed.add(element.dataset.midiTriggerT);
socket.emit('encdoerTouched', element.dataset.midiTriggerT);
}
});
elementTouch.addEventListener('mouseup', (event) => {
if (!event.shiftKey) {
if (encodersCurrentlyPressed.has(element.dataset.midiTriggerT)) {
// Only trigger if it was previously pressed
encodersCurrentlyPressed.delete(element.dataset.midiTriggerT);
socket.emit('encdoerReleased', element.dataset.midiTriggerT);
}
} else {
// If shift key is pressed, don't fire "released" element as button/pad
// will be hold until shift button is released
}
});
elementTouch.addEventListener('mouseout', (event) => {
if (!event.shiftKey) {
if (encodersCurrentlyPressed.has(element.dataset.midiTriggerT)) {
// Only trigger if it was still pressed
encodersCurrentlyPressed.delete(element.dataset.midiTriggerT);
socket.emit('encdoerReleased', element.dataset.midiTriggerT);
}
} else {
// If shift key is pressed, don't fire "released" element as button/pad
// will be hold until shift button is released
}
});
var elementRight = document.createElement('div');
elementRight.innerHTML = ">";
elementRight.classList.add("encoderButton");
elementRight.addEventListener('mousedown', (event) => {
socket.emit('encdoerRotated', element.dataset.midiTrigger, event.shiftKey ? 10: 1);
});
element.appendChild(elementLeft);
element.appendChild(elementTouch);
element.appendChild(elementRight);
return element;
}
document.addEventListener("keyup", (event) => {
if (event.key === "Shift"){
// Release all buttons/pads hold
buttonsCurrentlyPressed.forEach(function (value) {
socket.emit('buttonReleased', value);
});
padsCurrentlyPressed.forEach(function (value) {
socket.emit('padReleased', value);
});
}
});
function build_ui() {
var uiWrapper = document.getElementById('uiWrapper');
// Left-side part ---------------------------------------
var leftSidePart = document.createElement('div');
leftSidePart.classList.add('verticalPart');
var row = document.createElement('div');
row.appendChild(createEncoder(14, 10));
row.appendChild(createEncoder(15, 9));
leftSidePart.appendChild(row)
var row = document.createElement('div');
row.appendChild(createButton(3, "buttonLong", false, "Tap tempo"));
row.appendChild(createButton(9, "buttonLong", false, "Metronome"));
leftSidePart.appendChild(row)
leftSidePart.appendChild(createDivWithClass('separator'));
var row = document.createElement('div');
row.appendChild(createButton(118, "button", false, "Delete"));
leftSidePart.appendChild(row)
var row = document.createElement('div');
row.appendChild(createButton(119, "button", false, "Undo"));
leftSidePart.appendChild(row)
leftSidePart.appendChild(createDivWithClass('separator'));
var row = document.createElement('div');
row.appendChild(createButton(60, "buttonLong3", true, "Mute"));
row.appendChild(createButton(61, "buttonLong3", true, "Solo"));
row.appendChild(createButton(29, "buttonLong3", true, "Stop"));
leftSidePart.appendChild(row)
leftSidePart.appendChild(createDivWithClass('separator'));
var column = document.createElement('div');
column.classList.add('columnNoInline');
column.appendChild(createButton(35 , "button2", false, "Convert"));
column.appendChild(createButton(117 , "button2", false, "Double"));
column.appendChild(createButton(116 , "button2", false, "Quantize"));
column.appendChild(createButton(88 , "button2", false, "Duplicate"));
column.appendChild(createButton(87 , "button2", false, "New"));
column.appendChild(createButton(90 , "button2", false, "Fixed"));
column.appendChild(createButton(89 , "button2", true, "Automate"));
column.appendChild(createButton(86 , "button2", true, "Record"));
column.appendChild(createButton(85 , "button", true, "Play"));
leftSidePart.appendChild(column);
uiWrapper.appendChild(leftSidePart);
uiWrapper.appendChild(createDivWithClass('separator'));
// Middle part ---------------------------------------
var middlePart = document.createElement('div');
middlePart.classList.add('verticalPart');
// Encoders
var row = document.createElement('div');
for (var i=0; i<8; i++){
row.appendChild(createEncoder(71 + i, i));
}
middlePart.appendChild(row)
// Upper buttons
var row = document.createElement('div');
for (var i=0; i<8; i++){
row.appendChild(createButton(102 + i , "buttonLong", true, "____"));
}
middlePart.appendChild(row);
middlePart.appendChild(createDivWithClass('separator'));
// Display
var row = document.createElement('div');
var display = document.createElement('div');
display.id = 'display'
var displayImg = document.createElement('img');
displayImg.id = 'displayImg'
display.appendChild(displayImg);
row.appendChild(display);
row.appendChild(createDivWithClass('separator'));
// Buttons right of display
var column = document.createElement('div');
column.classList.add('column');
column.appendChild(createButton(52 , "button", false, "Add dev"));
column.appendChild(createButton(53 , "button", false, "Add tr"));
row.appendChild(column);
middlePart.appendChild(row);
middlePart.appendChild(createDivWithClass('separator'));
// Lower buttons
var row = document.createElement('div');
for (var i=0; i<9; i++){
if (i<8){
row.appendChild(createButton(20 + i , "buttonLong", true, "____"));
} else {
row.appendChild(createDivWithClass('separator'));
row.appendChild(createButton(28 , "buttonLong2", false, "Master"));
}
}
middlePart.appendChild(row);
middlePart.appendChild(createDivWithClass('separator'));
// Pads and scene buttons
for (var i=0; i<8; i++){
var row = document.createElement('div');
for (var j=0; j<9; j++){
if (j<8){
row.appendChild(createPad(i , j));
} else {
row.appendChild(createDivWithClass('separator'));
row.appendChild(createButton(43 - i , "button", true, ">"));
}
}
middlePart.appendChild(row);
}
uiWrapper.appendChild(middlePart);
// Right-side part ---------------------------------------
var rightSidePart = document.createElement('div');
rightSidePart.classList.add('verticalPart');
var row = document.createElement('div');
row.appendChild(createDivWithClass('separator'));
row.appendChild(createDivWithClass('separator'));
row.appendChild(createEncoder(79, 8));
rightSidePart.appendChild(row)
var row = document.createElement('div');
row.appendChild(createButton(30, "buttonLong2", false, "Setup"));
row.appendChild(createButton(59, "buttonLong2", false, "User"));
rightSidePart.appendChild(row)
rightSidePart.appendChild(createDivWithClass('separator'));
var row = document.createElement('div');
row.appendChild(createButton(110, "button", false, "Device"));
row.appendChild(createButton(112, "button", false, "Mix"));
rightSidePart.appendChild(row)
var row = document.createElement('div');
row.appendChild(createButton(111, "button", false, "Browse"));
row.appendChild(createButton(113, "button", false, "Clip"));
rightSidePart.appendChild(row)
rightSidePart.appendChild(createDivWithClass('separator'));
var row = document.createElement('div');
row.appendChild(createButton(44, "button", false, "Left"));
row.appendChild(createButton(46, "button", false, "Up"));
rightSidePart.appendChild(row)
var row = document.createElement('div');
row.appendChild(createButton(47, "button", false, "Down"));
row.appendChild(createButton(45, "button", false, "Right"));
rightSidePart.appendChild(row)
rightSidePart.appendChild(createDivWithClass('separatorLong'));
var row = document.createElement('div');
row.appendChild(createButton(56, "button", false, "Repeat"));
row.appendChild(createButton(57, "button", false, "Accent"));
rightSidePart.appendChild(row)
var row = document.createElement('div');
row.appendChild(createButton(58, "buttonLong2", false, "Scale"));
row.appendChild(createButton(31, "buttonLong2", false, "Layout"));
rightSidePart.appendChild(row)
var row = document.createElement('div');
row.appendChild(createButton(50, "button", false, "Note"));
row.appendChild(createButton(51, "button", false, "Session"));
rightSidePart.appendChild(row)
var row = document.createElement('div');
row.appendChild(createButton(62, "button", false, "Page l"));
row.appendChild(createButton(55, "button", false, "Oct up"));
rightSidePart.appendChild(row)
var row = document.createElement('div');
row.appendChild(createButton(54, "button", false, "Oct do"));
row.appendChild(createButton(63, "button", false, "Page r"));
rightSidePart.appendChild(row)
var row = document.createElement('div');
row.appendChild(createButton(49, "buttonLong2", false, "Shift"));
row.appendChild(createButton(48, "buttonLong2", false, "Select"));
rightSidePart.appendChild(row)
uiWrapper.appendChild(rightSidePart);
}
document.addEventListener("DOMContentLoaded", () => {
build_ui();
setInterval(() => {
socket.emit('getNewDisplayImage');
}, 50);
});
</script>
</head>
<body>
<h1>push2-python simulator</h1>
<p>Use shift+click to hold buttons/pads pressed. In encoders, use shift+click in the arrow keys to <i>rotate</i> with bigger increments.</p>
<div id="uiWrapper">
</div>
</body>
</html>