5.4.0

package-lock.json

@@ -1,12 +1,12 @@
 {
 	"name": "ws4kp",
-	"version": "5.3.0",
+	"version": "5.4.0",
 	"lockfileVersion": 2,
 	"requires": true,
 	"packages": {
 		"": {
 			"name": "ws4kp",
-			"version": "5.3.0",
+			"version": "5.4.0",
 			"license": "MIT",
 			"dependencies": {
 				"eslint": "^8.21.0",

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "ws4kp",
-	"version": "5.3.0",
+	"version": "5.4.0",
 	"description": "Welcome to the WeatherStar 4000+ project page!",
 	"main": "index.js",
 	"scripts": {

server/scripts/index.mjs

@@ -23,7 +23,7 @@ const categories = [
 	'Airport', 'Ferry', 'Marina', 'Pier', 'Port', 'Resort', // POI/Travel
 	'Postal', 'Populated Place',
 ];
-const cats = categories.join(',');
+const category = categories.join(',');
 
 const init = () => {
 	document.getElementById('txtAddress').addEventListener('focus', (e) => {
@@ -54,7 +54,7 @@ const init = () => {
 		params: {
 			f: 'json',
 			countryCode: 'USA', // 'USA,PRI,VIR,GUM,ASM',
-			category: cats,
+			category,
 			maxSuggestions: 10,
 		},
 		dataType: 'json',

server/scripts/modules/currentweather.mjs

@@ -55,7 +55,9 @@ class CurrentWeather extends WeatherDisplay {
 		// test for data received
 		if (!observations) {
 			console.error('All current weather stations exhausted');
-			this.setStatus(STATUS.failed);
+			if (this.enabled) this.setStatus(STATUS.failed);
+			// send failed to subscribers
+			this.getDataCallback(undefined);
 			return;
 		}
 		// preload the icon

server/scripts/modules/hourly-graph.mjs

@@ -28,6 +28,10 @@ class HourlyGraph extends WeatherDisplay {
 		if (!super.getData()) return;
 
 		const data = await getHourlyData();
+		if (data === undefined) {
+			this.setStatus(STATUS.failed);
+			return;
+		}
 
 		// get interesting data
 		const temperature = data.map((d) => d.temperature);
@@ -42,18 +46,20 @@ class HourlyGraph extends WeatherDisplay {
 	}
 
 	drawCanvas() {
-		if (!this.canvas) this.canvas = this.elem.querySelector('.chart canvas');
+		if (!this.image) this.image = this.elem.querySelector('.chart img');
 
 		// get available space
-		const boundingRect = this.canvas.getBoundingClientRect();
-		const availableWidth = boundingRect.width;
-		const availableHeight = boundingRect.height;
+		const availableWidth = 532;
+		const availableHeight = 285;
 
-		this.canvas.width = availableWidth;
-		this.canvas.height = availableHeight;
+		this.image.width = availableWidth;
+		this.image.height = availableHeight;
 
 		// get context
-		const ctx = this.canvas.getContext('2d');
+		const canvas = document.createElement('canvas');
+		canvas.width = availableWidth;
+		canvas.height = availableHeight;
+		const ctx = canvas.getContext('2d');
 		ctx.imageSmoothingEnabled = false;
 
 		// calculate time scale
@@ -93,9 +99,14 @@ class HourlyGraph extends WeatherDisplay {
 		});
 
 		// temperature axis labels
-		this.elem.querySelector('.y-axis .l-1').innerHTML = maxTemp;
-		this.elem.querySelector('.y-axis .l-2').innerHTML = midTemp;
-		this.elem.querySelector('.y-axis .l-3').innerHTML = minTemp;
+		// limited to 3 characters, sacraficing degree character
+		const degree = String.fromCharCode(176);
+		this.elem.querySelector('.y-axis .l-1').innerHTML = (maxTemp + degree).substring(0, 3);
+		this.elem.querySelector('.y-axis .l-2').innerHTML = (midTemp + degree).substring(0, 3);
+		this.elem.querySelector('.y-axis .l-3').innerHTML = (minTemp + degree).substring(0, 3);
+
+		// set the image source
+		this.image.src = canvas.toDataURL();
 
 		super.drawCanvas();
 		this.finishDraw();

server/scripts/modules/hourly.mjs

@@ -37,12 +37,13 @@ class Hourly extends WeatherDisplay {
 		} catch (e) {
 			console.error('Get hourly forecast failed');
 			console.error(e.status, e.responseJSON);
-			this.setStatus(STATUS.failed);
+			if (this.enabled) this.setStatus(STATUS.failed);
+			// return undefined to other subscribers
+			this.getDataCallback(undefined);
 			return;
 		}
 
 		this.data = await Hourly.parseForecast(forecast.properties);
-
 		this.getDataCallback();
 		if (!superResponse) return;
 

server/scripts/modules/navigation.mjs

@@ -23,6 +23,7 @@ let AutoRefreshCountMs = 0;
 const init = async () => {
 	// set up resize handler
 	window.addEventListener('resize', resize);
+	resize();
 
 	// auto refresh
 	const TwcAutoRefresh = localStorage.getItem('TwcAutoRefresh');

server/scripts/modules/radar.mjs

@@ -367,8 +367,6 @@ class Radar extends WeatherDisplay {
 		}
 
 		RadarContext.putImageData(RadarImageData, 0, 0);
-
-		// MapContext.drawImage(RadarContext.canvas, 0, 0);
 	}
 
 	static mergeDopplerRadarImage(mapContext, radarContext) {

server/styles/scss/_hourly-graph.scss

@@ -89,7 +89,7 @@
 			top: 0px;
 			left: 50px;
 
-			canvas {
+			img {
 				width: 532px;
 				height: 285px;
 			}

server/styles/scss/_page.scss

@@ -5,6 +5,17 @@
 
 body {
 	font-family: "Star4000";
+
+	@media (prefers-color-scheme: dark) {
+		background-color: #000000;
+		color: white;
+	}
+
+	a {
+		@media (prefers-color-scheme: dark) {
+			color: lightblue;
+		}
+	}
 }
 
 input,
@@ -20,12 +31,42 @@ button {
 #txtAddress {
 	width: 490px;
 	font-size: 16pt;
+
+	@media (prefers-color-scheme: dark) {
+		background-color: #000000;
+		color: white;
+		border: 1px solid darkgray;
+	}
 }
 
 #btnGetGps,
 #btnGetLatLng,
 #btnClearQuery {
 	font-size: 16pt;
+
+	@media (prefers-color-scheme: dark) {
+		background-color: #000000;
+		color: white;
+	}
+
+	border: 1px solid darkgray;
+}
+
+#btnGetGps img {
+
+	&.dark {
+		display: none;
+
+		@media (prefers-color-scheme: dark) {
+			display: inline-block;
+		}
+	}
+
+	&.light {
+		@media (prefers-color-scheme: dark) {
+			display: none;
+		}
+	}
 }
 
 .autocomplete-suggestions {
@@ -90,6 +131,11 @@ button {
 	display: flex;
 	flex-direction: row;
 	background-color: #000000;
+
+	@media (prefers-color-scheme: dark) {
+		background-color: rgb(48, 48, 48);
+	}
+
 	color: #ffffff;
 	width: 100%;
 }

views/index.ejs

@@ -61,7 +61,7 @@
 
   <div id="divQuery">
     <form id="frmGetLatLng">
-      <input id="txtAddress" type="text" value="" placeholder="Zip or City, State" /><button id="btnGetGps" type="button" title="Get GPS Location"><img id="imgGetGps" src="images/nav/ic_gps_fixed_black_18dp_1x.png" /></button>
+      <input id="txtAddress" type="text" value="" placeholder="Zip or City, State" /><button id="btnGetGps" type="button" title="Get GPS Location"><img src="images/nav/ic_gps_fixed_black_18dp_1x.png" class="light"/><img src="images/nav/ic_gps_fixed_white_18dp_1x.png" class="dark"/></button>
       <input id="btnGetLatLng" type="submit" value="GO" />
       <input id="btnClearQuery" type="reset" value="Reset" />
     </form>

views/partials/hourly-graph.ejs

@@ -11,7 +11,7 @@
 			<div class="label l-3">55</div>
 		</div>
 		<div class="chart">
-			<canvas id="chart-area"></canvas>
+			<img id="chart-area"></img>
 		</div>
 		<div class="x-axis">
 			<div class="label l-1">12a</div>

views/partials/radar.ejs

@@ -1,43 +1,43 @@
 <div class="header">
-  <div class="logo"><img src="images/Logo3.png" /></div>
-  <div class="title dual">
-    <div class="top">
-      Local
-    </div>
-    <div class="bottom">
-      Radar
-    </div>
-  </div>
-  <div class="right">
-    <div class="precip">
-      <div class="precip-header">PRECIP</div>
-      <div class="scale">
-        <div class="text">Light</div>
-        <div class="scale-table">
-          <div class="box box-1"></div>
-          <div class="box box-2"></div>
-          <div class="box box-3"></div>
-          <div class="box box-4"></div>
-          <div class="box box-5"></div>
-          <div class="box box-6"></div>
-          <div class="box box-7"></div>
-          <div class="box box-7"></div>
-        </div>
-        <div class="text">Heavy</div>
-      </div>
-      <div class="time"></div>
-    </div>
-  </div>
+	<div class="logo"><img src="images/Logo3.png" /></div>
+	<div class="title dual">
+		<div class="top">
+			Local
+		</div>
+		<div class="bottom">
+			Radar
+		</div>
+	</div>
+	<div class="right">
+		<div class="precip">
+			<div class="precip-header">PRECIP</div>
+			<div class="scale">
+				<div class="text">Light</div>
+				<div class="scale-table">
+					<div class="box box-1"></div>
+					<div class="box box-2"></div>
+					<div class="box box-3"></div>
+					<div class="box box-4"></div>
+					<div class="box box-5"></div>
+					<div class="box box-6"></div>
+					<div class="box box-7"></div>
+					<div class="box box-7"></div>
+				</div>
+				<div class="text">Heavy</div>
+			</div>
+			<div class="time"></div>
+		</div>
+	</div>
 </div>
 
 <div class="main radar">
-  <div class="container">
-    <div class="scroll-area">
-      <div class="frame template">
-        <div class="map">
-          <img src="images/4000RadarMap2.jpg" />
-        </div>
-      </div>
-    </div>
-  </div>
+	<div class="container">
+		<div class="scroll-area">
+			<div class="frame template">
+				<div class="map">
+					<img src="images/4000RadarMap2.jpg" />
+				</div>
+			</div>
+		</div>
+	</div>
 </div>