Merge pull request #551 from olexs/round-temps

Option to display temperatures rounded to nearest integer

CHANGELOG.md

@@ -29,6 +29,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 - Added option `address` to set bind address.
 - Added option `onlyTemp` for currentweather module to show show only current temperature and weather icon.
 - Added option `remoteFile` to compliments module to load compliment array from filesystem.
+- Added option `roundTemp` for currentweather and weatherforecast modules to display temperatures rounded to nearest integer.
 
 ### Updated
 - Modified translations for Frysk.

modules/default/currentweather/README.md

@@ -64,6 +64,13 @@ The following properties can be configured:
 				<br><b>Default value:</b> <code>config.units</code>
 			</td>
 		</tr>
+		<tr>
+			<td><code>roundTemp</code></td>
+			<td>Round temperature value to nearest integer.<br>
+				<br><b>Possible values:</b> <code>true</code> (round to integer) or <code>false</code> (display exact value with decimal point)
+				<br><b>Default value:</b> <code>false</code>
+			</td>
+		</tr>
 		<tr>
 			<td><code>updateInterval</code></td>
 			<td>How often does the content needs to be fetched? (Milliseconds)<br>

modules/default/currentweather/currentweather.js

@@ -36,7 +36,8 @@ Module.register("currentweather",{
 		calendarClass: "calendar",
 
 		onlyTemp: false,
-
+		roundTemp: false,
+		
 		iconTable: {
 			"01d": "wi-day-sunny",
 			"02d": "wi-day-cloudy",
@@ -385,14 +386,6 @@ Module.register("currentweather",{
 		return 12;
 	},
 
-	/* function(temperature)
-	 * Rounds a temperature to 1 decimal.
-	 *
-	 * argument temperature number - Temperature.
-	 *
-	 * return number - Rounded Temperature.
-	 */
-
 	deg2Cardinal: function(deg) {
                 if (deg>11.25 && deg<=33.75){
                         return "NNE";
@@ -429,8 +422,15 @@ Module.register("currentweather",{
                 }
 	},
 
-
+	/* function(temperature)
+	 * Rounds a temperature to 1 decimal or integer (depending on config.roundTemp).
+	 *
+	 * argument temperature number - Temperature.
+	 *
+	 * return number - Rounded Temperature.
+	 */
 	roundValue: function(temperature) {
-		return parseFloat(temperature).toFixed(1);
+		var decimals = this.config.roundTemp ? 0 : 1;
+		return parseFloat(temperature).toFixed(decimals);
 	}
 });

modules/default/weatherforecast/README.md

@@ -64,6 +64,13 @@ The following properties can be configured:
 				<br><b>Default value:</b> <code>config.units</code>
 			</td>
 		</tr>
+		<tr>
+			<td><code>roundTemp</code></td>
+			<td>Round temperature values to nearest integer.<br>
+				<br><b>Possible values:</b> <code>true</code> (round to integer) or <code>false</code> (display exact value with decimal point)
+				<br><b>Default value:</b> <code>false</code>
+			</td>
+		</tr>
 		<tr>
 			<td><code>maxNumberOfDays</code></td>
 			<td>How many days of forecast to return. Specified by config.js<br>

modules/default/weatherforecast/weatherforecast.js

@@ -34,6 +34,8 @@ Module.register("weatherforecast",{
 		appendLocationNameToHeader: true,
 		calendarClass: "calendar",
 
+		roundTemp: false,
+		
 		iconTable: {
 			"01d": "wi-day-sunny",
 			"02d": "wi-day-cloudy",
@@ -342,13 +344,15 @@ Module.register("weatherforecast",{
 	},
 
 	/* function(temperature)
-	 * Rounds a temperature to 1 decimal.
+	 * Rounds a temperature to 1 decimal or integer (depending on config.roundTemp).
 	 *
 	 * argument temperature number - Temperature.
 	 *
 	 * return number - Rounded Temperature.
 	 */
 	roundValue: function(temperature) {
-		return parseFloat(temperature).toFixed(1);
+		var decimals = this.config.roundTemp ? 0 : 1;
+		return parseFloat(temperature).toFixed(decimals);
 	}
 });
+