/
flex-horseshoe-card.js
1942 lines (1633 loc) · 62.2 KB
/
flex-horseshoe-card.js
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/*
*
* Card : flex-horseshoe-card.js
* Project : Home Assistant
* Repository: https://github.com/AmoebeLabs/
*
* Author : Mars @ AmoebeLabs.com
*
* License : MIT
*
* -----
* Description:
* The Flexible Horseshoe Card.
*
* Refs:
* - https://github.com/AmoebeLabs/flex-horseshoe-card
*
*******************************************************************************
*/
import {
LitElement,
html,
css,
svg
} from "https://unpkg.com/lit-element@2.0.1/lit-element.js?module";
//++ Consts ++++++++++
const FONT_SIZE = 12;
const SVG_VIEW_BOX = 200;
// Donut starts at -220 degrees and is 260 degrees in size.
// zero degrees is at 3 o'clock.
const HORSESHOE_RADIUS_SIZE = 0.45 * SVG_VIEW_BOX;
const TICKMARKS_RADIUS_SIZE = 0.43 * SVG_VIEW_BOX;
const HORSESHOE_PATH_LENGTH = 2 * 260/360 * Math.PI * HORSESHOE_RADIUS_SIZE;
const DEFAULT_SHOW = {
horseshoe: true,
scale_tickmarks: false,
horseshoe_style: 'fixed',
}
const DEFAULT_HORSESHOE_SCALE = {
min: 0,
max: 100,
width: 6,
color: 'var(--primary-background-color)',
}
const DEFAULT_HORSESHOE_STATE = {
width: 12,
color: 'var(--primary-color)',
}
//--
//++ Class ++++++++++
class FlexHorseshoeCard extends LitElement {
constructor() {
super();
// Get cardId for unique SVG gradient Id
this.cardId = Math.random().toString(36).substr(2, 9);
this.entities = [];
this.entitiesStr = [];
this.attributesStr = [];
this.viewBoxSize = SVG_VIEW_BOX;
this.colorStops = {};
this.animations = {};
this.animations.vlines = {};
this.animations.hlines = {};
this.animations.circles = {};
this.animations.icons = {};
this.animations.names = {};
this.animations.areas = {};
this.animations.states = {};
this.colorCache = {};
// http://jsfiddle.net/jlubean/dL5cLjxt/
//this.isSafari = !!navigator.userAgent.match(/Version\/[\d\.]+.*Safari/);
// this.iOS = /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream;
// 2020.11.16
// See: https://javascriptio.com/view/10924/detect-if-device-is-ios
// After iOS 13 you should detect iOS devices like this, since iPad will not be detected as iOS devices
// by old ways (due to new "desktop" options, enabled by default)
this.isSafari = !!navigator.userAgent.match(/Version\/[\d\.]+.*Safari/);
this.iOS = (/iPad|iPhone|iPod/.test(navigator.userAgent) ||
(navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1)) &&
!window.MSStream;
}
/*******************************************************************************
* Summary.
* Implements the properties method
*
*/
/*
static get properties() {
return {
hass: {},
config: {},
states: [],
statesStr: [],
dashArray: String,
color1_offset: String,
color0: String,
color1: String,
angleCoords: Object
}
}
*/
/*******************************************************************************
* styles()
*
* Summary.
* Returns the static CSS styles for the lit-element
*
* Note:
* - The BEM (http://getbem.com/naming/) naming style for CSS is used
* Of course, if no mistakes are made ;-)
*
*/
static get styles() {
return css`
:host {
cursor: pointer;
}
@media (print), (prefers-reduced-motion: reduce) {
.animated {
animation-duration: 1ms !important;
transition-duration: 1ms !important;
animation-iteration-count: 1 !important;
}
}
@keyframes zoomOut {
from {
opacity: 1;
}
50% {
opacity: 0;
transform: scale3d(0.3, 0.3, 0.3);
}
to {
opacity: 0;
}
}
@keyframes bounce {
from,
20%,
53%,
80%,
to {
animation-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
transform: translate3d(0, 0, 0);
}
40%,
43% {
animation-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
transform: translate3d(0, -30px, 0);
}
70% {
animation-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
transform: translate3d(0, -15px, 0);
}
90% {
transform: translate3d(0, -4px, 0);
}
}
@keyframes flash {
from,
50%,
to {
opacity: 1;
}
25%,
75% {
opacity: 0;
}
}
@keyframes headShake {
0% {
transform: translateX(0);
}
6.5% {
transform: translateX(-6px) rotateY(-9deg);
}
18.5% {
transform: translateX(5px) rotateY(7deg);
}
31.5% {
transform: translateX(-3px) rotateY(-5deg);
}
43.5% {
transform: translateX(2px) rotateY(3deg);
}
50% {
transform: translateX(0);
}
}
@keyframes heartBeat {
0% {
transform: scale(1);
}
14% {
transform: scale(1.3);
}
28% {
transform: scale(1);
}
42% {
transform: scale(1.3);
}
70% {
transform: scale(1);
}
}
@keyframes jello {
from,
11.1%,
to {
transform: translate3d(0, 0, 0);
}
22.2% {
transform: skewX(-12.5deg) skewY(-12.5deg);
}
33.3% {
transform: skewX(6.25deg) skewY(6.25deg);
}
44.4% {
transform: skewX(-3.125deg) skewY(-3.125deg);
}
55.5% {
transform: skewX(1.5625deg) skewY(1.5625deg);
}
66.6% {
transform: skewX(-0.78125deg) skewY(-0.78125deg);
}
77.7% {
transform: skewX(0.390625deg) skewY(0.390625deg);
}
88.8% {
transform: skewX(-0.1953125deg) skewY(-0.1953125deg);
}
}
@keyframes pulse {
from {
transform: scale3d(1, 1, 1);
}
50% {
transform: scale3d(1.05, 1.05, 1.05);
}
to {
transform: scale3d(1, 1, 1);
}
}
@keyframes rubberBand {
from {
transform: scale3d(1, 1, 1);
}
30% {
transform: scale3d(1.25, 0.75, 1);
}
40% {
transform: scale3d(0.75, 1.25, 1);
}
50% {
transform: scale3d(1.15, 0.85, 1);
}
65% {
transform: scale3d(0.95, 1.05, 1);
}
75% {
transform: scale3d(1.05, 0.95, 1);
}
to {
transform: scale3d(1, 1, 1);
}
}
@keyframes shake {
from,
to {
transform: translate3d(0, 0, 0);
}
10%,
30%,
50%,
70%,
90% {
transform: translate3d(-10px, 0, 0);
}
20%,
40%,
60%,
80% {
transform: translate3d(10px, 0, 0);
}
}
@keyframes swing {
20% {
transform: rotate3d(0, 0, 1, 15deg);
}
40% {
transform: rotate3d(0, 0, 1, -10deg);
}
60% {
transform: rotate3d(0, 0, 1, 5deg);
}
80% {
transform: rotate3d(0, 0, 1, -5deg);
}
to {
transform: rotate3d(0, 0, 1, 0deg);
}
}
@keyframes tada {
from {
transform: scale3d(1, 1, 1);
}
10%,
20% {
transform: scale3d(0.9, 0.9, 0.9) rotate3d(0, 0, 1, -3deg);
}
30%,
50%,
70%,
90% {
transform: scale3d(1.1, 1.1, 1.1) rotate3d(0, 0, 1, 3deg);
}
40%,
60%,
80% {
transform: scale3d(1.1, 1.1, 1.1) rotate3d(0, 0, 1, -3deg);
}
to {
transform: scale3d(1, 1, 1);
}
}
@keyframes wobble {
from {
transform: translate3d(0, 0, 0);
}
15% {
transform: translate3d(-25%, 0, 0) rotate3d(0, 0, 1, -5deg);
}
30% {
transform: translate3d(20%, 0, 0) rotate3d(0, 0, 1, 3deg);
}
45% {
transform: translate3d(-15%, 0, 0) rotate3d(0, 0, 1, -3deg);
}
60% {
transform: translate3d(10%, 0, 0) rotate3d(0, 0, 1, 2deg);
}
75% {
transform: translate3d(-5%, 0, 0) rotate3d(0, 0, 1, -1deg);
}
to {
transform: translate3d(0, 0, 0);
}
}
@media screen and (min-width: 467px) {
:host {
font-size: 12px;
}
}
@media screen and (max-width: 466px) {
:host {
font-size: 12px;
}
}
:host ha-card {
padding: 10px 10px 0px 10px;
}
.container {
position: relative;
height: 100%;
display: flex;
flex-direction: column;
}
.labelContainer {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 65%;
display: flex;
flex-direction: column;
align-items: center;
justify-content: flex-end;
}
.ellipsis {
text-overflow: ellipsis;
white-space: nowrap;
overflow: hidden;
}
.state {
position: relative;
display: flex;
flex-wrap: wrap;
max-width: 100%;
min-width: 0px;
}
#label {
display: flex;
line-height: 1;
}
#label.bold {
font-weight: bold;
}
#label, #name {
margin: 3% 0;
}
.text {
font-size: 100%;
}
#name {
font-size: 80%;
font-weight: 300;
}
.unit {
font-size: 65%;
font-weight: normal;
opacity: 0.6;
line-height: 2em;
vertical-align: bottom;
margin-left: 0.25rem;
}
.entity__area {
position: absolute;
top: 70%;
font-size: 120%;
opacity: 0.6;
display: flex;
line-height: 1;
align-items: center;
justify-content: center;
width: 100%;
height: 20%;
flex-direction: column;
}
.nam {
alignment-baseline: central;
fill: var(--primary-text-color);
}
.state__uom {
font-size: 20px;
opacity: 0.7;
margin: 0;
fill : var(--primary-text-color);
}
.state__value {
font-size: 3em;
opacity: 1;
fill : var(--primary-text-color);
text-anchor: middle;
}
.entity__name {
text-anchor: middle;
overflow: hidden;
opacity: 0.8;
fill : var(--primary-text-color);
font-size: 1.5em;
text-transform: uppercase;
letter-spacing: 0.1em;
}
.entity__area {
font-size: 12px;
opacity: 0.7;
overflow: hidden;
fill : var(--primary-text-color);
text-anchor: middle;
text-transform: uppercase;
letter-spacing: 0.1em;
}
.shadow {
font-size: 30px;
font-weight: 700;
text-anchor: middle;
}
.card--dropshadow-5 {
filter: drop-shadow(0 1px 0 #ccc)
drop-shadow(0 2px 0 #c9c9c9)
drop-shadow(0 3px 0 #bbb)
drop-shadow(0 4px 0 #b9b9b9)
drop-shadow(0 5px 0 #aaa)
drop-shadow(0 6px 1px rgba(0,0,0,.1))
drop-shadow(0 0 5px rgba(0,0,0,.1))
drop-shadow(0 1px 3px rgba(0,0,0,.3))
drop-shadow(0 3px 5px rgba(0,0,0,.2))
drop-shadow(0 5px 10px rgba(0,0,0,.25))
drop-shadow(0 10px 10px rgba(0,0,0,.2))
drop-shadow(0 20px 20px rgba(0,0,0,.15));
}
.card--dropshadow-medium--opaque--sepia90 {
filter: drop-shadow(0.0em 0.05em 0px #b2a98f22)
drop-shadow(0.0em 0.07em 0px #b2a98f55)
drop-shadow(0.0em 0.10em 0px #b2a98f88)
drop-shadow(0px 0.6em 0.9em rgba(0,0,0,0.15))
drop-shadow(0px 1.2em 0.15em rgba(0,0,0,0.1))
drop-shadow(0px 2.4em 2.5em rgba(0,0,0,0.1))
sepia(90%);
}
.card--dropshadow-heavy--sepia90 {
filter: drop-shadow(0.0em 0.05em 0px #b2a98f22)
drop-shadow(0.0em 0.07em 0px #b2a98f55)
drop-shadow(0.0em 0.10em 0px #b2a98f88)
drop-shadow(0px 0.3em 0.45em rgba(0,0,0,0.5))
drop-shadow(0px 0.6em 0.07em rgba(0,0,0,0.3))
drop-shadow(0px 1.2em 1.25em rgba(0,0,0,1))
drop-shadow(0px 1.8em 1.6em rgba(0,0,0,0.1))
drop-shadow(0px 2.4em 2.0em rgba(0,0,0,0.1))
drop-shadow(0px 3.0em 2.5em rgba(0,0,0,0.1))
sepia(90%);
}
.card--dropshadow-heavy {
filter: drop-shadow(0.0em 0.05em 0px #b2a98f22)
drop-shadow(0.0em 0.07em 0px #b2a98f55)
drop-shadow(0.0em 0.10em 0px #b2a98f88)
drop-shadow(0px 0.3em 0.45em rgba(0,0,0,0.5))
drop-shadow(0px 0.6em 0.07em rgba(0,0,0,0.3))
drop-shadow(0px 1.2em 1.25em rgba(0,0,0,1))
drop-shadow(0px 1.8em 1.6em rgba(0,0,0,0.1))
drop-shadow(0px 2.4em 2.0em rgba(0,0,0,0.1))
drop-shadow(0px 3.0em 2.5em rgba(0,0,0,0.1));
}
.card--dropshadow-medium--sepia90 {
filter: drop-shadow(0.0em 0.05em 0px #b2a98f)
drop-shadow(0.0em 0.15em 0px #b2a98f)
drop-shadow(0.0em 0.15em 0px #b2a98f)
drop-shadow(0px 0.6em 0.9em rgba(0,0,0,0.15))
drop-shadow(0px 1.2em 0.15em rgba(0,0,0,0.1))
drop-shadow(0px 2.4em 2.5em rgba(0,0,0,0.1))
sepia(90%);
}
.card--dropshadow-medium {
filter: drop-shadow(0.0em 0.05em 0px #b2a98f)
drop-shadow(0.0em 0.15em 0px #b2a98f)
drop-shadow(0.0em 0.15em 0px #b2a98f)
drop-shadow(0px 0.6em 0.9em rgba(0,0,0,0.15))
drop-shadow(0px 1.2em 0.15em rgba(0,0,0,0.1))
drop-shadow(0px 2.4em 2.5em rgba(0,0,0,0.1));
}
.card--dropshadow-light--sepia90 {
filter: drop-shadow(0px 0.10em 0px #b2a98f)
drop-shadow(0.1em 0.5em 0.2em rgba(0, 0, 0, .5))
sepia(90%);
}
.card--dropshadow-light {
filter: drop-shadow(0px 0.10em 0px #b2a98f)
drop-shadow(0.1em 0.5em 0.2em rgba(0, 0, 0, .5));
}
.card--dropshadow-down-and-distant {
filter: drop-shadow(0px 0.05em 0px #b2a98f)
drop-shadow(0px 14px 10px rgba(0,0,0,0.15)
drop-shadow(0px 24px 2px rgba(0,0,0,0.1))
drop-shadow(0px 34px 30px rgba(0,0,0,0.1));
}
.card--filter-none {
}
.horseshoe__svg__group {
transform: translateY(15%);
}
.line__horizontal {
stroke: var(--primary-text-color);
opacity: 0.3;
stroke-width: 2;
}
.line__vertical {
stroke: var(--primary-text-color);
opacity: 0.3;
stroke-width: 2;
}
.svg__dot {
fill: var(--primary-text-color);
opacity: 0.5;
align-self: center;
transform-origin: 50% 50%;
}
.icon {
align: center;
}
`;
}
/*******************************************************************************
* hass()
*
* Summary.
* Updates hass data for the card
*
*/
set hass(hass) { // This is a safe and fast method // Set ref to hass, use "_"for the name ;-)
this._hass = hass;
var entityHasChanged = false;
// Update state strings and check for changes.
// Only if changed, continue and force render
var value;
var index = 0;
var attrSet = false;
var newStateStr;
for (value of this.config.entities) {
this.entities[index] = hass.states[this.config.entities[index].entity];
// Get attribute state if specified and available
if (this.config.entities[index].attribute) {
if (this.entities[index].attributes[this.config.entities[index].attribute]) {
newStateStr = this._buildState(this.entities[index].attributes[this.config.entities[index].attribute], this.config.entities[index]);
if (newStateStr != this.attributesStr[index]) {
this.attributesStr[index] = newStateStr;
entityHasChanged = true;
}
attrSet = true;
}
}
if (!attrSet) {
newStateStr = this._buildState(this.entities[index].state, this.config.entities[index]);
if (newStateStr != this.entitiesStr[index]) {
this.entitiesStr[index] = newStateStr;
entityHasChanged = true;
}
}
index++;
}
if (!entityHasChanged) {
return;
}
else {
}
// Use first state or attribute for displaying the horseshoe
// #TODO: only if state or attribute has changed.
var state = this.entities[0].state;
if ((this.config.entities[0].attribute)) {
if (this.entities[0].attributes[this.config.entities[0].attribute]) {
state = this.entities[0].attributes[this.config.entities[0].attribute];
}
}
// Calculate the size of the arc to fill the dasharray with this
// value. It will fill the horseshoe relative to the state and min/max
// values given in the configuration.
const min = this.config.horseshoe_scale.min || 0;
const max = this.config.horseshoe_scale.max || 100;
const val = Math.min(this._calculateValueBetween(min, max, state), 1);
const score = val * HORSESHOE_PATH_LENGTH;
const total = 10 * HORSESHOE_RADIUS_SIZE;
this.dashArray = `${score} ${total}`;
// We must draw the horseshoe. Depending on the stroke settings, we draw a fixed color, gradient, autominmax or colorstop
// #TODO: only if state or attribute has changed.
const strokeStyle = this.config.show.horseshoe_style;
if (strokeStyle == 'fixed') {
this.stroke_color = this.config.horseshoe_state.color;
this.color0 = this.config.horseshoe_state.color;
this.color1 = this.config.horseshoe_state.color;
this.color1_offset = '0%';
// We could set the circle attributes, but we do it with a variable as we are using a gradient
// to display the horseshoe circle .. <horseshoe circle>.setAttribute('stroke', stroke);
}
else if (strokeStyle == 'autominmax') {
// Use color0 and color1 for autoranging the color of the horseshoe
const stroke = this._calculateStrokeColor(state, this.colorStopsMinMax, true);
// We now use a gradient for the horseshoe, using two colors
// Set these colors to the colorstop color...
this.color0 = stroke;
this.color1 = stroke;
this.color1_offset = '0%';
}
else if (strokeStyle == 'colorstop' || strokeStyle == 'colorstopgradient') {
const stroke = this._calculateStrokeColor(state, this.colorStops, strokeStyle === 'colorstopgradient');
// We now use a gradient for the horseshoe, using two colors
// Set these colors to the colorstop color...
this.color0 = stroke;
this.color1 = stroke;
this.color1_offset = '0%';
}
else if (strokeStyle == 'lineargradient') {
// This has taken a lot of time to get a satisfying result, and it appeared much simpler than anticipated.
// I don't understand it, but for a circle, a gradient from left/right with adjusted stop is enough ?!?!?!
// No calculations to adjust the angle of the gradient, or rotating the gradient itself.
// Weird, but it works. Not a 100% match, but it is good enough for now...
// According to stackoverflow, these calculations / adjustments would be needed, but it isn't ;-)
// Added from https://stackoverflow.com/questions/9025678/how-to-get-a-rotated-linear-gradient-svg-for-use-as-a-background-image
const angleCoords = {'x1' : '0%', 'y1' : '0%', 'x2': '100%', 'y2' : '0%'};
this.color1_offset = `${Math.round((1-val)*100)}%`;
this.angleCoords = angleCoords;
}
// Check for animations linked to an entity or attribute.
// Set the dynamic animation depending on the state.
// If the card is rendered, the render() functions will take this dynamic animation into account.
//
// #TODO: Determine animation only if specific state or attribute has changed...
if (this.config.animations) Object.keys(this.config.animations).map(animation => {
const entityIndex = animation.substr(Number(animation.indexOf('.') + 1));
this.config.animations[animation].map(item => {
// if animation state not equals sensor state, return... Nothing to animate for this state...
if (this.entities[entityIndex].state.toLowerCase() != item.state.toLowerCase()) return;
if (item.vlines) {
item.vlines.map(item2 => {
if (!this.animations.vlines[item2.animation_id] || !item2.reuse) this.animations.vlines[item2.animation_id] = {};
this.animations.vlines[item2.animation_id] = Object.assign(this.animations.vlines[item2.animation_id], ...item2.styles);
})
}
if (item.hlines) {
item.hlines.map(item2 => {
if (!this.animations.hlines[item2.animation_id] || !item2.reuse) this.animations.hlines[item2.animation_id] = {};
this.animations.hlines[item2.animation_id] = Object.assign(this.animations.hlines[item2.animation_id], ...item2.styles);
})
}
if (item.circles) {
item.circles.map(item2 => {
if (!this.animations.circles[item2.animation_id] || !item2.reuse) this.animations.circles[item2.animation_id] = {};
this.animations.circles[item2.animation_id] = Object.assign(this.animations.circles[item2.animation_id], ...item2.styles);
})
}
if (item.icons) {
item.icons.map(item2 => {
if (!this.animations.icons[item2.animation_id] || !item2.reuse) this.animations.icons[item2.animation_id] = {};
this.animations.icons[item2.animation_id] = Object.assign(this.animations.icons[item2.animation_id], ...item2.styles);
})
}
if (item.states) {
item.states.map(item2 => {
if (!this.animations.states[item2.animation_id] || !item2.reuse) this.animations.states[item2.animation_id] = {};
this.animations.states[item2.animation_id] = Object.assign(this.animations.states[item2.animation_id], ...item2.styles);
})
}
});
});
// For now, always force update to render the card if any of the states or attributes have changed...
if (entityHasChanged) { this.requestUpdate();}
}
/*******************************************************************************
* setConfig()
*
* Summary.
* Sets/Updates the card configuration. Rarely called if the doc is right
*
*/
setConfig(config) {
config = JSON.parse(JSON.stringify(config))
if (!config.entities) {
throw Error('No entities defined');
}
if (!config.layout) {
throw Error('No layout defined');
}
if (!config.horseshoe_scale) {
throw Error('No horseshoe scale defined');
} else {
if ((!config.horseshoe_scale.min) && (!config.horseshoe_scale.min == 0) || (!config.horseshoe_scale.max)) {
throw Error('No horseshoe min/max for scale defined');
}
}
if ((!config.color_stops) || (config.color_stops.length < 2)) {
throw Error('No color_stops defined or not at least two colorstops');
}
// testing
if (config.entities) {
const newdomain = this._computeDomain(config.entities[0].entity);
if (newdomain != 'sensor') {
// If not a sensor, check if attribute is a number. If so, continue, otherwise Error...
if (config.entities[0].attribute && !isNaN(config.entities[0].attribute)) {
throw Error('First entity or attribute must be a numbered sensorvalue, but is NOT');
}
}
}
const newConfig = {
texts: [],
card_filter: 'card--filter-none',
...config,
show: { ...DEFAULT_SHOW, ...config.show },
horseshoe_scale: { ...DEFAULT_HORSESHOE_SCALE, ...config.horseshoe_scale },
horseshoe_state: { ...DEFAULT_HORSESHOE_STATE, ...config.horseshoe_state },
}
let colorStops = {};
// colorStops[newConfig.horseshoe_scale.min] = newConfig.horseshoe_state.color || '#03a9f4';
if (newConfig.color_stops) {
Object.keys(newConfig.color_stops).forEach((key) => {
colorStops[key] = newConfig.color_stops[key];
});
}
const sortedStops = Object.keys(colorStops).map(n => Number(n)).sort((a, b) => a - b);
this.colorStops = colorStops;
this.sortedStops = sortedStops;
// Create a colorStopsMinMax list for autominmax color determination
let colorStopsMinMax = {};
colorStopsMinMax[newConfig.horseshoe_scale.min] = colorStops[sortedStops[0]];
colorStopsMinMax[newConfig.horseshoe_scale.max] = colorStops[sortedStops[(sortedStops.length)-1]];
this.colorStopsMinMax = colorStopsMinMax;
// Now set the color0 and color1 for the gradient used in the horseshoe to the colors
// Use default for now!!
this.color0 = colorStops[sortedStops[0]];
this.color1 = colorStops[sortedStops[(sortedStops.length)-1]];
const angleCoords = {'x1' : '0%', 'y1' : '0%', 'x2': '100%', 'y2' : '0%'};
this.angleCoords = angleCoords;
this.color1_offset = '0%';
this.config = newConfig;
}
/*******************************************************************************
* connectedCallback()
*
* Summary.
*
*/
connectedCallback() {
super.connectedCallback();
}
/*******************************************************************************
* disconnectedCallback()
*
* Summary.
*
*/
disconnectedCallback() {
super.disconnectedCallback();
}
/*******************************************************************************
* render()
*
* Summary.
* Renders the complete SVG based card according to the specified layout in which
* the user can specify name, area, entities, lines and dots.
* The horseshoe is rendered on the full card. This one can be moved a bit via CSS.
*
*/
render({ config } = this) {
return html`
<ha-card
@click=${e => this.handlePopup(e, this.entities[0])}
>
<div class="container" id="container">
${this._renderSvg()}
</div>
<svg style="width:0;height:0;position:absolute;" aria-hidden="true" focusable="false">
<linearGradient gradientTransform="rotate(0)" id="horseshoe__gradient-${this.cardId}" x1="${this.angleCoords.x1}", y1="${this.angleCoords.y1}", x2="${this.angleCoords.x2}" y2="${this.angleCoords.y2}">
<stop offset="${this.color1_offset}" stop-color="${this.color1}" />
<stop offset="100%" stop-color="${this.color0}" />
</linearGradient>
</svg>
</ha-card>
`;
}
/*******************************************************************************
* renderTickMarks()
*
* Summary.
* Renders the tick marks on the scale.
*
*/
_renderTickMarks() {
const { config, } = this;
if (!config) return;
if (!config.show) return;
if (!config.show.scale_tickmarks) return;
const stroke = config.horseshoe_scale.color ? config.horseshoe_scale.color : 'var(--primary-background-color)';
const tickSize = config.horseshoe_scale.ticksize ? config.horseshoe_scale.ticksize
: (config.horseshoe_scale.max - config.horseshoe_scale.min) / 10;
// fullScale is 260 degrees. Hard coded for now...
const fullScale = 260;
const remainder = config.horseshoe_scale.min % tickSize;
const startTickValue = config.horseshoe_scale.min + (remainder == 0 ? 0 : (tickSize - remainder));
const startAngle = ((startTickValue - config.horseshoe_scale.min) /
(config.horseshoe_scale.max - config.horseshoe_scale.min)) * fullScale;
var tickSteps = ((config.horseshoe_scale.max - startTickValue) / tickSize);
// new
var steps = Math.floor(tickSteps);