forked from platypush/platypush
Added support for weather icons on the dashboard
This commit is contained in:
Fabio Manganiello
parent
a4273f5619
commit
fd792cb089
4 changed files with 755 additions and 1 deletions
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@ -8,12 +8,20 @@
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min-height: 20.5em;
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}
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#weather-icon {
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margin-left: 2rem;
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}
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h1.temperature {
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font-size: 45px;
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margin: 4rem 2rem;
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font-weight: bold;
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}
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h1.temperature > [data-bind=temperature] {
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margin-left: -2.5rem;
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}
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.widget.date-time-weather * > .time {
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font-size: 22px;
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}
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@ -5,11 +5,13 @@ $(document).ready(function() {
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$sensorTempElement = $widget.find('[data-bind=sensor-temperature]'),
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$sensorHumidityElement = $widget.find('[data-bind=sensor-humidity]'),
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$forecastElement = $widget.find('[data-bind=forecast]'),
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$tempElement = $widget.find('[data-bind=temperature]');
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$tempElement = $widget.find('[data-bind=temperature]'),
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currentIcon = undefined;
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var onEvent = function(event) {
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if (event.args.type == 'platypush.message.event.weather.NewWeatherConditionEvent') {
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updateTemperature(event.args.temperature);
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updateWeatherIcon(event.args.icon);
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} else if (event.args.type == 'platypush.message.event.sensor.SensorDataChangeEvent') {
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if ('temperature' in event.args.data) {
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updateSensorTemperature(event.args.data.temperature);
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@ -25,6 +27,21 @@ $(document).ready(function() {
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$tempElement.text(Math.round(temperature));
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};
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var updateWeatherIcon = function(icon) {
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var skycons = new Skycons({
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'color':'#333', 'resizeClear':'true'
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});
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if (currentIcon) {
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skycons.set('weather-icon', icon);
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} else {
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skycons.add('weather-icon', icon);
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skycons.play();
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}
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currentIcon = icon;
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};
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var updateSensorTemperature = function(temperature) {
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$sensorTempElement.text(Math.round(temperature*10)/10);
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$sensorTempElement.parent().show();
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@ -57,6 +74,7 @@ $(document).ready(function() {
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onSuccess = function(response) {
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updateTemperature(status=response.response.output.temperature);
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updateWeatherIcon(response.response.output.icon);
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}
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);
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};
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726
platypush/backend/http/static/js/widgets/skycons.js
Normal file
726
platypush/backend/http/static/js/widgets/skycons.js
Normal file
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@ -0,0 +1,726 @@
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(function(global) {
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"use strict";
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/* Set up a RequestAnimationFrame shim so we can animate efficiently FOR
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* GREAT JUSTICE. */
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var requestInterval, cancelInterval;
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(function() {
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var raf = global.requestAnimationFrame ||
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global.webkitRequestAnimationFrame ||
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global.mozRequestAnimationFrame ||
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global.oRequestAnimationFrame ||
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global.msRequestAnimationFrame ,
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caf = global.cancelAnimationFrame ||
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global.webkitCancelAnimationFrame ||
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global.mozCancelAnimationFrame ||
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global.oCancelAnimationFrame ||
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global.msCancelAnimationFrame ;
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if(raf && caf) {
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requestInterval = function(fn) {
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var handle = {value: null};
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function loop() {
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handle.value = raf(loop);
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fn();
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}
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loop();
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return handle;
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};
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cancelInterval = function(handle) {
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caf(handle.value);
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};
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}
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else {
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requestInterval = setInterval;
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cancelInterval = clearInterval;
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}
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}());
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/* Catmull-rom spline stuffs. */
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/*
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function upsample(n, spline) {
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var polyline = [],
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len = spline.length,
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bx = spline[0],
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by = spline[1],
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cx = spline[2],
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cy = spline[3],
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dx = spline[4],
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dy = spline[5],
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i, j, ax, ay, px, qx, rx, sx, py, qy, ry, sy, t;
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for(i = 6; i !== spline.length; i += 2) {
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ax = bx;
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bx = cx;
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cx = dx;
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dx = spline[i ];
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px = -0.5 * ax + 1.5 * bx - 1.5 * cx + 0.5 * dx;
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qx = ax - 2.5 * bx + 2.0 * cx - 0.5 * dx;
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rx = -0.5 * ax + 0.5 * cx ;
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sx = bx ;
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ay = by;
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by = cy;
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cy = dy;
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dy = spline[i + 1];
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py = -0.5 * ay + 1.5 * by - 1.5 * cy + 0.5 * dy;
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qy = ay - 2.5 * by + 2.0 * cy - 0.5 * dy;
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ry = -0.5 * ay + 0.5 * cy ;
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sy = by ;
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for(j = 0; j !== n; ++j) {
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t = j / n;
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polyline.push(
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((px * t + qx) * t + rx) * t + sx,
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((py * t + qy) * t + ry) * t + sy
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);
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}
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}
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polyline.push(
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px + qx + rx + sx,
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py + qy + ry + sy
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);
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return polyline;
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}
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function downsample(n, polyline) {
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var len = 0,
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i, dx, dy;
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for(i = 2; i !== polyline.length; i += 2) {
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dx = polyline[i ] - polyline[i - 2];
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dy = polyline[i + 1] - polyline[i - 1];
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len += Math.sqrt(dx * dx + dy * dy);
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}
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len /= n;
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var small = [],
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target = len,
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min = 0,
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max, t;
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small.push(polyline[0], polyline[1]);
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for(i = 2; i !== polyline.length; i += 2) {
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dx = polyline[i ] - polyline[i - 2];
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dy = polyline[i + 1] - polyline[i - 1];
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max = min + Math.sqrt(dx * dx + dy * dy);
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if(max > target) {
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t = (target - min) / (max - min);
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small.push(
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polyline[i - 2] + dx * t,
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polyline[i - 1] + dy * t
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);
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target += len;
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}
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min = max;
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}
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small.push(polyline[polyline.length - 2], polyline[polyline.length - 1]);
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return small;
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}
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*/
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/* Define skycon things. */
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/* FIXME: I'm *really really* sorry that this code is so gross. Really, I am.
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* I'll try to clean it up eventually! Promise! */
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var KEYFRAME = 500,
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STROKE = 0.08,
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TAU = 2.0 * Math.PI,
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TWO_OVER_SQRT_2 = 2.0 / Math.sqrt(2);
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function circle(ctx, x, y, r) {
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ctx.beginPath();
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ctx.arc(x, y, r, 0, TAU, false);
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ctx.fill();
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}
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function line(ctx, ax, ay, bx, by) {
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ctx.beginPath();
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ctx.moveTo(ax, ay);
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ctx.lineTo(bx, by);
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ctx.stroke();
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}
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function puff(ctx, t, cx, cy, rx, ry, rmin, rmax) {
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var c = Math.cos(t * TAU),
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s = Math.sin(t * TAU);
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rmax -= rmin;
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circle(
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ctx,
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cx - s * rx,
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cy + c * ry + rmax * 0.5,
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rmin + (1 - c * 0.5) * rmax
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);
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}
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function puffs(ctx, t, cx, cy, rx, ry, rmin, rmax) {
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var i;
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for(i = 5; i--; )
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puff(ctx, t + i / 5, cx, cy, rx, ry, rmin, rmax);
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}
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function cloud(ctx, t, cx, cy, cw, s, color) {
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t /= 30000;
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var a = cw * 0.21,
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b = cw * 0.12,
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c = cw * 0.24,
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d = cw * 0.28;
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ctx.fillStyle = color;
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puffs(ctx, t, cx, cy, a, b, c, d);
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ctx.globalCompositeOperation = 'destination-out';
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puffs(ctx, t, cx, cy, a, b, c - s, d - s);
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ctx.globalCompositeOperation = 'source-over';
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}
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function sun(ctx, t, cx, cy, cw, s, color) {
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t /= 120000;
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var a = cw * 0.25 - s * 0.5,
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b = cw * 0.32 + s * 0.5,
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c = cw * 0.50 - s * 0.5,
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i, p, cos, sin;
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ctx.strokeStyle = color;
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ctx.lineWidth = s;
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ctx.lineCap = "round";
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ctx.lineJoin = "round";
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ctx.beginPath();
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ctx.arc(cx, cy, a, 0, TAU, false);
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ctx.stroke();
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for(i = 8; i--; ) {
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p = (t + i / 8) * TAU;
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cos = Math.cos(p);
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sin = Math.sin(p);
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line(ctx, cx + cos * b, cy + sin * b, cx + cos * c, cy + sin * c);
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}
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}
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function moon(ctx, t, cx, cy, cw, s, color) {
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t /= 15000;
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var a = cw * 0.29 - s * 0.5,
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b = cw * 0.05,
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c = Math.cos(t * TAU),
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p = c * TAU / -16;
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ctx.strokeStyle = color;
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ctx.lineWidth = s;
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ctx.lineCap = "round";
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ctx.lineJoin = "round";
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cx += c * b;
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ctx.beginPath();
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ctx.arc(cx, cy, a, p + TAU / 8, p + TAU * 7 / 8, false);
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ctx.arc(cx + Math.cos(p) * a * TWO_OVER_SQRT_2, cy + Math.sin(p) * a * TWO_OVER_SQRT_2, a, p + TAU * 5 / 8, p + TAU * 3 / 8, true);
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ctx.closePath();
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ctx.stroke();
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}
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function rain(ctx, t, cx, cy, cw, s, color) {
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t /= 1350;
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var a = cw * 0.16,
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b = TAU * 11 / 12,
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c = TAU * 7 / 12,
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i, p, x, y;
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ctx.fillStyle = color;
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for(i = 4; i--; ) {
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p = (t + i / 4) % 1;
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x = cx + ((i - 1.5) / 1.5) * (i === 1 || i === 2 ? -1 : 1) * a;
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y = cy + p * p * cw;
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ctx.beginPath();
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ctx.moveTo(x, y - s * 1.5);
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ctx.arc(x, y, s * 0.75, b, c, false);
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ctx.fill();
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}
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}
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function sleet(ctx, t, cx, cy, cw, s, color) {
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t /= 750;
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var a = cw * 0.1875,
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i, p, x, y;
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ctx.strokeStyle = color;
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ctx.lineWidth = s * 0.5;
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ctx.lineCap = "round";
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ctx.lineJoin = "round";
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for(i = 4; i--; ) {
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p = (t + i / 4) % 1;
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x = Math.floor(cx + ((i - 1.5) / 1.5) * (i === 1 || i === 2 ? -1 : 1) * a) + 0.5;
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y = cy + p * cw;
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line(ctx, x, y - s * 1.5, x, y + s * 1.5);
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}
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}
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function snow(ctx, t, cx, cy, cw, s, color) {
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t /= 3000;
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var a = cw * 0.16,
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b = s * 0.75,
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u = t * TAU * 0.7,
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ux = Math.cos(u) * b,
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uy = Math.sin(u) * b,
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v = u + TAU / 3,
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vx = Math.cos(v) * b,
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vy = Math.sin(v) * b,
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w = u + TAU * 2 / 3,
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wx = Math.cos(w) * b,
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wy = Math.sin(w) * b,
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i, p, x, y;
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ctx.strokeStyle = color;
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ctx.lineWidth = s * 0.5;
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ctx.lineCap = "round";
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ctx.lineJoin = "round";
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for(i = 4; i--; ) {
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p = (t + i / 4) % 1;
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x = cx + Math.sin((p + i / 4) * TAU) * a;
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y = cy + p * cw;
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line(ctx, x - ux, y - uy, x + ux, y + uy);
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line(ctx, x - vx, y - vy, x + vx, y + vy);
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line(ctx, x - wx, y - wy, x + wx, y + wy);
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}
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}
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function fogbank(ctx, t, cx, cy, cw, s, color) {
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t /= 30000;
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var a = cw * 0.21,
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b = cw * 0.06,
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c = cw * 0.21,
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d = cw * 0.28;
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ctx.fillStyle = color;
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puffs(ctx, t, cx, cy, a, b, c, d);
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ctx.globalCompositeOperation = 'destination-out';
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puffs(ctx, t, cx, cy, a, b, c - s, d - s);
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ctx.globalCompositeOperation = 'source-over';
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}
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/*
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var WIND_PATHS = [
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downsample(63, upsample(8, [
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-1.00, -0.28,
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-0.75, -0.18,
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-0.50, 0.12,
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-0.20, 0.12,
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-0.04, -0.04,
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-0.07, -0.18,
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-0.19, -0.18,
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-0.23, -0.05,
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-0.12, 0.11,
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0.02, 0.16,
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0.20, 0.15,
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0.50, 0.07,
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0.75, 0.18,
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1.00, 0.28
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])),
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downsample(31, upsample(16, [
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-1.00, -0.10,
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-0.75, 0.00,
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-0.50, 0.10,
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-0.25, 0.14,
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0.00, 0.10,
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0.25, 0.00,
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0.50, -0.10,
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0.75, -0.14,
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1.00, -0.10
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]))
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];
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*/
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var WIND_PATHS = [
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[
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-0.7500, -0.1800, -0.7219, -0.1527, -0.6971, -0.1225,
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-0.6739, -0.0910, -0.6516, -0.0588, -0.6298, -0.0262,
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-0.6083, 0.0065, -0.5868, 0.0396, -0.5643, 0.0731,
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-0.5372, 0.1041, -0.5033, 0.1259, -0.4662, 0.1406,
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-0.4275, 0.1493, -0.3881, 0.1530, -0.3487, 0.1526,
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-0.3095, 0.1488, -0.2708, 0.1421, -0.2319, 0.1342,
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-0.1943, 0.1217, -0.1600, 0.1025, -0.1290, 0.0785,
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-0.1012, 0.0509, -0.0764, 0.0206, -0.0547, -0.0120,
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-0.0378, -0.0472, -0.0324, -0.0857, -0.0389, -0.1241,
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-0.0546, -0.1599, -0.0814, -0.1876, -0.1193, -0.1964,
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-0.1582, -0.1935, -0.1931, -0.1769, -0.2157, -0.1453,
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-0.2290, -0.1085, -0.2327, -0.0697, -0.2240, -0.0317,
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-0.2064, 0.0033, -0.1853, 0.0362, -0.1613, 0.0672,
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-0.1350, 0.0961, -0.1051, 0.1213, -0.0706, 0.1397,
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-0.0332, 0.1512, 0.0053, 0.1580, 0.0442, 0.1624,
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0.0833, 0.1636, 0.1224, 0.1615, 0.1613, 0.1565,
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0.1999, 0.1500, 0.2378, 0.1402, 0.2749, 0.1279,
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0.3118, 0.1147, 0.3487, 0.1015, 0.3858, 0.0892,
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0.4236, 0.0787, 0.4621, 0.0715, 0.5012, 0.0702,
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0.5398, 0.0766, 0.5768, 0.0890, 0.6123, 0.1055,
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0.6466, 0.1244, 0.6805, 0.1440, 0.7147, 0.1630,
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0.7500, 0.1800
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],
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[
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||||
-0.7500, 0.0000, -0.7033, 0.0195, -0.6569, 0.0399,
|
||||
-0.6104, 0.0600, -0.5634, 0.0789, -0.5155, 0.0954,
|
||||
-0.4667, 0.1089, -0.4174, 0.1206, -0.3676, 0.1299,
|
||||
-0.3174, 0.1365, -0.2669, 0.1398, -0.2162, 0.1391,
|
||||
-0.1658, 0.1347, -0.1157, 0.1271, -0.0661, 0.1169,
|
||||
-0.0170, 0.1046, 0.0316, 0.0903, 0.0791, 0.0728,
|
||||
0.1259, 0.0534, 0.1723, 0.0331, 0.2188, 0.0129,
|
||||
0.2656, -0.0064, 0.3122, -0.0263, 0.3586, -0.0466,
|
||||
0.4052, -0.0665, 0.4525, -0.0847, 0.5007, -0.1002,
|
||||
0.5497, -0.1130, 0.5991, -0.1240, 0.6491, -0.1325,
|
||||
0.6994, -0.1380, 0.7500, -0.1400
|
||||
]
|
||||
],
|
||||
WIND_OFFSETS = [
|
||||
{start: 0.36, end: 0.11},
|
||||
{start: 0.56, end: 0.16}
|
||||
];
|
||||
|
||||
function leaf(ctx, t, x, y, cw, s, color) {
|
||||
var a = cw / 8,
|
||||
b = a / 3,
|
||||
c = 2 * b,
|
||||
d = (t % 1) * TAU,
|
||||
e = Math.cos(d),
|
||||
f = Math.sin(d);
|
||||
|
||||
ctx.fillStyle = color;
|
||||
ctx.strokeStyle = color;
|
||||
ctx.lineWidth = s;
|
||||
ctx.lineCap = "round";
|
||||
ctx.lineJoin = "round";
|
||||
|
||||
ctx.beginPath();
|
||||
ctx.arc(x , y , a, d , d + Math.PI, false);
|
||||
ctx.arc(x - b * e, y - b * f, c, d + Math.PI, d , false);
|
||||
ctx.arc(x + c * e, y + c * f, b, d + Math.PI, d , true );
|
||||
ctx.globalCompositeOperation = 'destination-out';
|
||||
ctx.fill();
|
||||
ctx.globalCompositeOperation = 'source-over';
|
||||
ctx.stroke();
|
||||
}
|
||||
|
||||
function swoosh(ctx, t, cx, cy, cw, s, index, total, color) {
|
||||
t /= 2500;
|
||||
|
||||
var path = WIND_PATHS[index],
|
||||
a = (t + index - WIND_OFFSETS[index].start) % total,
|
||||
c = (t + index - WIND_OFFSETS[index].end ) % total,
|
||||
e = (t + index ) % total,
|
||||
b, d, f, i;
|
||||
|
||||
ctx.strokeStyle = color;
|
||||
ctx.lineWidth = s;
|
||||
ctx.lineCap = "round";
|
||||
ctx.lineJoin = "round";
|
||||
|
||||
if(a < 1) {
|
||||
ctx.beginPath();
|
||||
|
||||
a *= path.length / 2 - 1;
|
||||
b = Math.floor(a);
|
||||
a -= b;
|
||||
b *= 2;
|
||||
b += 2;
|
||||
|
||||
ctx.moveTo(
|
||||
cx + (path[b - 2] * (1 - a) + path[b ] * a) * cw,
|
||||
cy + (path[b - 1] * (1 - a) + path[b + 1] * a) * cw
|
||||
);
|
||||
|
||||
if(c < 1) {
|
||||
c *= path.length / 2 - 1;
|
||||
d = Math.floor(c);
|
||||
c -= d;
|
||||
d *= 2;
|
||||
d += 2;
|
||||
|
||||
for(i = b; i !== d; i += 2)
|
||||
ctx.lineTo(cx + path[i] * cw, cy + path[i + 1] * cw);
|
||||
|
||||
ctx.lineTo(
|
||||
cx + (path[d - 2] * (1 - c) + path[d ] * c) * cw,
|
||||
cy + (path[d - 1] * (1 - c) + path[d + 1] * c) * cw
|
||||
);
|
||||
}
|
||||
|
||||
else
|
||||
for(i = b; i !== path.length; i += 2)
|
||||
ctx.lineTo(cx + path[i] * cw, cy + path[i + 1] * cw);
|
||||
|
||||
ctx.stroke();
|
||||
}
|
||||
|
||||
else if(c < 1) {
|
||||
ctx.beginPath();
|
||||
|
||||
c *= path.length / 2 - 1;
|
||||
d = Math.floor(c);
|
||||
c -= d;
|
||||
d *= 2;
|
||||
d += 2;
|
||||
|
||||
ctx.moveTo(cx + path[0] * cw, cy + path[1] * cw);
|
||||
|
||||
for(i = 2; i !== d; i += 2)
|
||||
ctx.lineTo(cx + path[i] * cw, cy + path[i + 1] * cw);
|
||||
|
||||
ctx.lineTo(
|
||||
cx + (path[d - 2] * (1 - c) + path[d ] * c) * cw,
|
||||
cy + (path[d - 1] * (1 - c) + path[d + 1] * c) * cw
|
||||
);
|
||||
|
||||
ctx.stroke();
|
||||
}
|
||||
|
||||
if(e < 1) {
|
||||
e *= path.length / 2 - 1;
|
||||
f = Math.floor(e);
|
||||
e -= f;
|
||||
f *= 2;
|
||||
f += 2;
|
||||
|
||||
leaf(
|
||||
ctx,
|
||||
t,
|
||||
cx + (path[f - 2] * (1 - e) + path[f ] * e) * cw,
|
||||
cy + (path[f - 1] * (1 - e) + path[f + 1] * e) * cw,
|
||||
cw,
|
||||
s,
|
||||
color
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
var Skycons = function(opts) {
|
||||
this.list = [];
|
||||
this.interval = null;
|
||||
this.color = opts && opts.color ? opts.color : "black";
|
||||
this.resizeClear = !!(opts && opts.resizeClear);
|
||||
};
|
||||
|
||||
Skycons.CLEAR_DAY = function(ctx, t, color) {
|
||||
var w = ctx.canvas.width,
|
||||
h = ctx.canvas.height,
|
||||
s = Math.min(w, h);
|
||||
|
||||
sun(ctx, t, w * 0.5, h * 0.5, s, s * STROKE, color);
|
||||
};
|
||||
|
||||
Skycons.CLEAR_NIGHT = function(ctx, t, color) {
|
||||
var w = ctx.canvas.width,
|
||||
h = ctx.canvas.height,
|
||||
s = Math.min(w, h);
|
||||
|
||||
moon(ctx, t, w * 0.5, h * 0.5, s, s * STROKE, color);
|
||||
};
|
||||
|
||||
Skycons.PARTLY_CLOUDY_DAY = function(ctx, t, color) {
|
||||
var w = ctx.canvas.width,
|
||||
h = ctx.canvas.height,
|
||||
s = Math.min(w, h);
|
||||
|
||||
sun(ctx, t, w * 0.625, h * 0.375, s * 0.75, s * STROKE, color);
|
||||
cloud(ctx, t, w * 0.375, h * 0.625, s * 0.75, s * STROKE, color);
|
||||
};
|
||||
|
||||
Skycons.PARTLY_CLOUDY_NIGHT = function(ctx, t, color) {
|
||||
var w = ctx.canvas.width,
|
||||
h = ctx.canvas.height,
|
||||
s = Math.min(w, h);
|
||||
|
||||
moon(ctx, t, w * 0.667, h * 0.375, s * 0.75, s * STROKE, color);
|
||||
cloud(ctx, t, w * 0.375, h * 0.625, s * 0.75, s * STROKE, color);
|
||||
};
|
||||
|
||||
Skycons.CLOUDY = function(ctx, t, color) {
|
||||
var w = ctx.canvas.width,
|
||||
h = ctx.canvas.height,
|
||||
s = Math.min(w, h);
|
||||
|
||||
cloud(ctx, t, w * 0.5, h * 0.5, s, s * STROKE, color);
|
||||
};
|
||||
|
||||
Skycons.RAIN = function(ctx, t, color) {
|
||||
var w = ctx.canvas.width,
|
||||
h = ctx.canvas.height,
|
||||
s = Math.min(w, h);
|
||||
|
||||
rain(ctx, t, w * 0.5, h * 0.37, s * 0.9, s * STROKE, color);
|
||||
cloud(ctx, t, w * 0.5, h * 0.37, s * 0.9, s * STROKE, color);
|
||||
};
|
||||
|
||||
Skycons.SLEET = function(ctx, t, color) {
|
||||
var w = ctx.canvas.width,
|
||||
h = ctx.canvas.height,
|
||||
s = Math.min(w, h);
|
||||
|
||||
sleet(ctx, t, w * 0.5, h * 0.37, s * 0.9, s * STROKE, color);
|
||||
cloud(ctx, t, w * 0.5, h * 0.37, s * 0.9, s * STROKE, color);
|
||||
};
|
||||
|
||||
Skycons.SNOW = function(ctx, t, color) {
|
||||
var w = ctx.canvas.width,
|
||||
h = ctx.canvas.height,
|
||||
s = Math.min(w, h);
|
||||
|
||||
snow(ctx, t, w * 0.5, h * 0.37, s * 0.9, s * STROKE, color);
|
||||
cloud(ctx, t, w * 0.5, h * 0.37, s * 0.9, s * STROKE, color);
|
||||
};
|
||||
|
||||
Skycons.WIND = function(ctx, t, color) {
|
||||
var w = ctx.canvas.width,
|
||||
h = ctx.canvas.height,
|
||||
s = Math.min(w, h);
|
||||
|
||||
swoosh(ctx, t, w * 0.5, h * 0.5, s, s * STROKE, 0, 2, color);
|
||||
swoosh(ctx, t, w * 0.5, h * 0.5, s, s * STROKE, 1, 2, color);
|
||||
};
|
||||
|
||||
Skycons.FOG = function(ctx, t, color) {
|
||||
var w = ctx.canvas.width,
|
||||
h = ctx.canvas.height,
|
||||
s = Math.min(w, h),
|
||||
k = s * STROKE;
|
||||
|
||||
fogbank(ctx, t, w * 0.5, h * 0.32, s * 0.75, k, color);
|
||||
|
||||
t /= 5000;
|
||||
|
||||
var a = Math.cos((t ) * TAU) * s * 0.02,
|
||||
b = Math.cos((t + 0.25) * TAU) * s * 0.02,
|
||||
c = Math.cos((t + 0.50) * TAU) * s * 0.02,
|
||||
d = Math.cos((t + 0.75) * TAU) * s * 0.02,
|
||||
n = h * 0.936,
|
||||
e = Math.floor(n - k * 0.5) + 0.5,
|
||||
f = Math.floor(n - k * 2.5) + 0.5;
|
||||
|
||||
ctx.strokeStyle = color;
|
||||
ctx.lineWidth = k;
|
||||
ctx.lineCap = "round";
|
||||
ctx.lineJoin = "round";
|
||||
|
||||
line(ctx, a + w * 0.2 + k * 0.5, e, b + w * 0.8 - k * 0.5, e);
|
||||
line(ctx, c + w * 0.2 + k * 0.5, f, d + w * 0.8 - k * 0.5, f);
|
||||
};
|
||||
|
||||
Skycons.prototype = {
|
||||
_determineDrawingFunction: function(draw) {
|
||||
if(typeof draw === "string")
|
||||
draw = Skycons[draw.toUpperCase().replace(/-/g, "_")] || null;
|
||||
|
||||
return draw;
|
||||
},
|
||||
add: function(el, draw) {
|
||||
var obj;
|
||||
|
||||
if(typeof el === "string")
|
||||
el = document.getElementById(el);
|
||||
|
||||
// Does nothing if canvas name doesn't exists
|
||||
if(el === null)
|
||||
return;
|
||||
|
||||
draw = this._determineDrawingFunction(draw);
|
||||
|
||||
// Does nothing if the draw function isn't actually a function
|
||||
if(typeof draw !== "function")
|
||||
return;
|
||||
|
||||
obj = {
|
||||
element: el,
|
||||
context: el.getContext("2d"),
|
||||
drawing: draw
|
||||
};
|
||||
|
||||
this.list.push(obj);
|
||||
this.draw(obj, KEYFRAME);
|
||||
},
|
||||
set: function(el, draw) {
|
||||
var i;
|
||||
|
||||
if(typeof el === "string")
|
||||
el = document.getElementById(el);
|
||||
|
||||
for(i = this.list.length; i--; )
|
||||
if(this.list[i].element === el) {
|
||||
this.list[i].drawing = this._determineDrawingFunction(draw);
|
||||
this.draw(this.list[i], KEYFRAME);
|
||||
return;
|
||||
}
|
||||
|
||||
this.add(el, draw);
|
||||
},
|
||||
remove: function(el) {
|
||||
var i;
|
||||
|
||||
if(typeof el === "string")
|
||||
el = document.getElementById(el);
|
||||
|
||||
for(i = this.list.length; i--; )
|
||||
if(this.list[i].element === el) {
|
||||
this.list.splice(i, 1);
|
||||
return;
|
||||
}
|
||||
},
|
||||
draw: function(obj, time) {
|
||||
var canvas = obj.context.canvas;
|
||||
|
||||
if(this.resizeClear)
|
||||
canvas.width = canvas.width;
|
||||
|
||||
else
|
||||
obj.context.clearRect(0, 0, canvas.width, canvas.height);
|
||||
|
||||
obj.drawing(obj.context, time, this.color);
|
||||
},
|
||||
play: function() {
|
||||
var self = this;
|
||||
|
||||
this.pause();
|
||||
this.interval = requestInterval(function() {
|
||||
var now = Date.now(),
|
||||
i;
|
||||
|
||||
for(i = self.list.length; i--; )
|
||||
self.draw(self.list[i], now);
|
||||
}, 1000 / 60);
|
||||
},
|
||||
pause: function() {
|
||||
if(this.interval) {
|
||||
cancelInterval(this.interval);
|
||||
this.interval = null;
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
global.Skycons = Skycons;
|
||||
}(this));
|
||||
|
|
@ -1,3 +1,4 @@
|
|||
<script type="text/javascript" src="{{ url_for('static', filename='js/widgets/skycons.js') }}"></script>
|
||||
<script type="text/javascript" src="{{ url_for('static', filename='js/widgets/date-time-weather.js') }}"></script>
|
||||
<link rel="stylesheet" href="{{ url_for('static', filename='css/widgets/date-time-weather.css') }}"></script>
|
||||
|
||||
|
|
@ -6,6 +7,7 @@
|
|||
<div class="time" data-bind="time"></div>
|
||||
|
||||
<h1 class="temperature">
|
||||
<canvas id="weather-icon" width="50" height="50"></canvas>
|
||||
<span data-bind="temperature">N/A</span>°
|
||||
</h1>
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue