led-light.directive.js
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/*
* Copyright © 2016 The Thingsboard Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import Raphael from 'raphael';
import tinycolor from 'tinycolor2';
import $ from 'jquery';
/* eslint-disable angular/angularelement */
export default angular.module('thingsboard.directives.ledLight', [])
.directive('tbLedLight', LedLight).name;
/*@ngInject*/
function LedLight($compile) {
var linker = function (scope, element) {
scope.offOpacity = scope.offOpacity || "0.4";
scope.glowColor = tinycolor(scope.colorOn).lighten().toHexString();
scope.$watch('tbEnabled',function() {
scope.draw();
});
scope.$watch('size',function() {
scope.update();
});
scope.draw = function () {
if (scope.tbEnabled) {
scope.circleElement.attr("fill", scope.colorOn);
scope.circleElement.attr("stroke", scope.colorOn);
scope.circleElement.attr("opacity", "1");
if (scope.circleElement.theGlow) {
scope.circleElement.theGlow.remove();
}
scope.circleElement.theGlow = scope.circleElement.glow(
{
color: scope.glowColor,
width: scope.radius + scope.glowSize,
opacity: 0.8,
fill: true
});
} else {
if (scope.circleElement.theGlow) {
scope.circleElement.theGlow.remove();
}
/*scope.circleElement.theGlow = scope.circleElement.glow(
{
color: scope.glowColor,
width: scope.radius + scope.glowSize,
opacity: 0.4,
fill: true
});*/
scope.circleElement.attr("fill", scope.colorOff);
scope.circleElement.attr("stroke", scope.colorOff);
scope.circleElement.attr("opacity", scope.offOpacity);
}
}
scope.update = function() {
scope.size = scope.size || 50;
scope.canvasSize = scope.size;
scope.radius = scope.canvasSize / 4;
scope.glowSize = scope.radius / 5;
var template = '<div id="canvas_container" style="width: ' + scope.size + 'px; height: ' + scope.size + 'px;"></div>';
element.html(template);
$compile(element.contents())(scope);
scope.paper = new Raphael($('#canvas_container', element)[0], scope.canvasSize, scope.canvasSize);
var center = scope.canvasSize / 2;
scope.circleElement = scope.paper.circle(center, center, scope.radius);
scope.draw();
}
scope.update();
}
return {
restrict: "E",
link: linker,
scope: {
size: '=?',
colorOn: '=',
colorOff: '=',
offOpacity: '=?',
//glowColor: '=',
tbEnabled: '='
}
};
}
/* eslint-enable angular/angularelement */