ELEC50003-P1-CW/Control/data/index.html

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2021-06-04 00:02:32 +00:00
<!DOCTYPE html>
<html lang='en'>
<head>
<title>Rover Control Panel</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="shortcut icon" href="/favicon.ico" type="image/x-icon">
<link rel="icon" href="/favicon.ico" type="image/x-icon">
<style>
* {
box-sizing: border-box;
}
.section_container {
float: left;
width: 50%;
padding: 10px;
}
.flex-container {
display: flex;
flex-wrap: nowrap;
}
ul {
list-style-type: none;
margin: 0;
padding: 0;
}
li {
padding: 0px;
margin-bottom: 0px;
}
:is(h1, h2, h3, h4, h5, h6, label, strong, meter) {
font-family: Arial, Helvetica, sans-serif;
}
.movement_control {
text-align: center;
}
.sensor_data {
text-align: center;
}
meter {
width: 100%;
height: 40px;
transform: translateY(-8px);
}
meter::after {
content: attr(value) attr(title);
top: -28px;
left: 0px;
position: relative;
}
.button {
display: inline-block;
padding: 15px 25px;
font-size: 24px;
cursor: pointer;
text-align: center;
text-decoration: none;
outline: none;
color: rgb(255, 255, 255);
background-color: #161616;
border: none;
border-radius: 15px;
box-shadow: 0 9px rgb(161, 161, 161);
}
.button:hover {
background-color: #585858
}
.button:active {
background-color: #107C10;
box-shadow: 0 5px rgb(161, 161, 161);
transform: translateY(4px);
}
.pressed {
background-color: #107C10;
box-shadow: 0 5px rgb(161, 161, 161);
transform: translateY(4px);
}
.clearfix::after {
content: "";
clear: both;
display: table;
}
</style>
<script>
var connection = new WebSocket('ws://' + location.hostname + ':81/');
var MVM_F_status = 0;
var MVM_L_status = 0;
var MVM_R_status = 0;
var MVM_B_status = 0;
var BTRY_VOLT = 0;
var ODO_DIST = 0;
connection.onmessage = function (event) {
var raw_data = event.data;
console.log(raw_data);
var data = JSON.parse(raw_data);
BTRY_VOLT = data.BTRY_VOLT;
2021-06-04 00:02:32 +00:00
ODO_DIST = data.ODO_DIST;
document.getElementById("btry_meter").value = BTRY_VOLT;
document.getElementById("Odometer").innerHTML = ODO_DIST;
}
function send_data() {
var raw_data = '{"MVM_F":' + MVM_F_status + ',"MVM_L":' + MVM_L_status + ',"MVM_R":' + MVM_R_status + ',"MVM_B":' + MVM_B_status + '}';
connection.send(raw_data);
console.log(raw_data);
}
function left_pressed() {
MVM_L_status = 1;
send_data();
}
function left_unpressed() {
MVM_L_status = 0;
send_data();
}
function up_pressed() {
MVM_F_status = 1;
send_data();
}
function up_unpressed() {
MVM_F_status = 0;
send_data();
}
function right_pressed() {
MVM_R_status = 1;
send_data();
}
function right_unpressed() {
MVM_R_status = 0;
send_data();
}
function down_pressed() {
MVM_B_status = 1;
send_data();
}
function down_unpressed() {
MVM_B_status = 0;
send_data();
}
var timer = null;
function up_mouseDown() {
timer = setInterval(up_pressed, 100);
}
function up_mouseUp() {
clearInterval(timer);
up_unpressed();
}
function down_mouseDown() {
timer = setInterval(down_pressed, 100);
}
function down_mouseUp() {
clearInterval(timer);
down_unpressed();
}
function right_mouseDown() {
timer = setInterval(right_pressed, 100);
}
function right_mouseUp() {
clearInterval(timer);
right_unpressed();
}
function left_mouseDown() {
timer = setInterval(left_pressed, 100);
}
function left_mouseUp() {
clearInterval(timer);
left_unpressed();
}
document.onkeydown = function (e) {
switch (e.keyCode) {
case 37:
document.getElementById("left_arrow").className = "button pressed";
left_pressed();
break;
case 38:
document.getElementById("up_arrow").className = "button pressed";
up_pressed();
break;
case 39:
document.getElementById("right_arrow").className = "button pressed";
right_pressed();
break;
case 40:
document.getElementById("down_arrow").className = "button pressed";
down_pressed();
break;
}
};
document.onkeyup = function (e) {
switch (e.keyCode) {
case 37:
document.getElementById("left_arrow").className = "button";
left_unpressed();
break;
case 38:
document.getElementById("up_arrow").className = "button";
up_unpressed();
break;
case 39:
document.getElementById("right_arrow").className = "button";
right_unpressed();
break;
case 40:
document.getElementById("down_arrow").className = "button";
down_unpressed();
break;
}
};
</script>
</head>
<body>
<h1 style="text-align:center;">ROVER COMMAND CENTER</h1>
<div class="clearfix">
<div class="section_container">
<div class="movement_control">
<h2>Movement Control</h2>
<div style="transform: translateY(0px);">
<button id="up_arrow" onmousedown="up_mouseDown()" onmouseup="up_mouseUp()"
class="button"><span>&#8679;</span></button>
</div>
<div style="transform: translateY(13px);">
<button id="left_arrow" onmousedown="left_mouseDown()" onmouseup="left_mouseUp()"
class="button"><span>&#8678;</span></button>
<button id="down_arrow" onmousedown="down_mouseDown()" onmouseup="down_mouseUp()"
class="button"><span>&#8681;</span></button>
<button id="right_arrow" onmousedown="right_mouseDown()" onmouseup="right_mouseUp()"
class="button"><span>&#8680;</span></button>
</div>
</div>
</div>
<div class="section_container">
<div id="bleh" class="sensor_data">
<h2>Sensor Data</h2>
<ul>
<li>
<div class="section_container">
<label>Battery Voltage</label>
</div>
<div class="section_container">
<meter id="btry_meter" min="4.0" max="6.0" low="4.5" optimum="5.0" high="4.8" value="5.8"
title="V"></meter>
</div>
</li>
<li>
<div class="section_container">
<label>Odometer</label>
</div>
<div class="section_container">
<strong id="Odometer">28</strong><strong>mm</strong>
</div>
</li>
</ul>
</div>
</div>
</div>
</body>
</html>