<html>
<head>
<link href="https://fonts.googleapis.com/css?family=Roboto:100,300,400,500,700,900" rel="stylesheet">
<link href="https://cdn.jsdelivr.net/npm/@mdi/font@4.x/css/materialdesignicons.min.css" rel="stylesheet">
<link href="https://cdn.jsdelivr.net/npm/vuetify@2.x/dist/vuetify.min.css" rel="stylesheet">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no, minimal-ui">
</head>
<body>
<div id="app">
<v-app>
<v-row>
<v-col>
<v-card>
<v-card-title>Speed</v-card-title>
<v-card-text>
<h1 class="mx-auto">{{ currentSpeed }}</h1>
<canvas width="400" height="300" id="speedo"></canvas>
</v-card-text>
</v-card>
</v-col>
<v-col>
<v-card>
<v-card-title>RPM</v-card-title>
<v-card-text>
<h1 class="mx-auto">{{ currentRPM }}</h1>
<canvas width="400" height="300" id="tach"></canvas>
</v-card-text>
</v-card>
</v-col>
<v-col>
<v-card>
<v-card-title>Intake Pressure</v-card-title>
<v-card-text>
<h1 class="mx-auto">{{ currentPSI }}</h1>
<canvas width="400" height="300" id="boost"></canvas>
</v-card-text>
</v-card>
</v-col>
</v-row>
<v-row><v-col><v-card><v-card-title>WS Status</v-card-title>
<v-card-text><h1>{{ Status }}</h1></v-card-text></v-card></v-col></v-row>
</v-content>
</v-app>
</div>
<script src="https://cdn.jsdelivr.net/npm/vue@2.x/dist/vue.js"></script>
<script src="https://cdn.jsdelivr.net/npm/vuetify@2.x/dist/vuetify.js"></script>
<script src="https://bernii.github.io/gauge.js/dist/gauge.min.js"></script>
<script>
/* global Vue */
/* global Vuetify */
new Vue({
el: '#app',
vuetify: new Vuetify(),
data: function() {
return {
speed: [],
rpm: [],
psi: [],
maxframes: 0,
currentSpeed: 0,
currentRPM: 0,
currentPSI: 0,
sock: {},
Status: 'Loading',
}
},
mounted: function() { //initialize gauges
var opts = {
angle: 0, // The span of the gauge arc
lineWidth: 0.44, // The line thickness
radiusScale: 1, // Relative radius
pointer: {
length: 0.6, // // Relative to gauge radius
strokeWidth: 0.035, // The thickness
color: '#000000' // Fill color
},
limitMax: false, // If false, max value increases automatically if value > maxValue
limitMin: false, // If true, the min value of the gauge will be fixed
colorStart: '#6FADCF', // Colors
colorStop: '#8FC0DA', // just experiment with them
strokeColor: '#E0E0E0', // to see which ones work best for you
generateGradient: true,
highDpiSupport: true, // High resolution support
// renderTicks is Optional
renderTicks: {
divisions: 5,
divWidth: 1.1,
divLength: 0.7,
divColor: '#333333',
subDivisions: 3,
subLength: 0.5,
subWidth: 0.6,
subColor: '#666666'
}
};
var target = document.getElementById('speedo'); // your canvas element
this.speed = new Gauge(target).setOptions(opts); // create sexy gauge!
this.speed.maxValue = 100; // set max gauge value
this.speed.setMinValue(0); // Prefer setter over gauge.minValue = 0
this.speed.animationSpeed = 32; // set animation speed (32 is default value)
this.speed.set(0); // set actual value
target = document.getElementById('tach'); // your canvas element
this.rpm = new Gauge(target).setOptions(opts); // create sexy gauge!
this.rpm.maxValue = 2500; // set max gauge value
this.rpm.setMinValue(0); // Prefer setter over gauge.minValue = 0
this.rpm.animationSpeed = 32; // set animation speed (32 is default value)
this.rpm.set(00); // set actual value
target = document.getElementById('boost'); // your canvas element
this.psi = new Gauge(target).setOptions(opts); // create sexy gauge!
this.psi.maxValue = 30; // set max gauge value
this.psi.setMinValue(0); // Prefer setter over gauge.minValue = 0
this.psi.animationSpeed = 32; // set animation speed (32 is default value)
this.psi.set(0); // set actual value
// Set up websocket connection
this.sock = new WebSocket("wss://" + window.location.hostname + "/ws/");
this.sock.addEventListener('open', this.gotWsOpen );
this.sock.addEventListener('message', this.gotWsMessage);
this.sock.addEventListener('error', this.gotWsError);
this.sock.addEventListener('close', this.gotWsClose);
},
methods: {
gotWsOpen: function(e) {
this.Status="Connected";
},
gotWsClose: function(e) {
this.Status="Disconnected";
},
gotWsError: function(e) {
this.Status="Error";
},
gotWsMessage: function(e) {
var d=JSON.parse(e.data);
this.currentSpeed=d.speed;
this.speed.set(this.currentSpeed);
this.currentRPM=d.rpm;
this.rpm.set(this.currentRPM);
this.currentPSI=parseFloat(d.psi)/2.036.toFixed(2);
this.psi.set(this.currentPSI);
}
}
})
</script>
</body>
</html>