N2K Autopilot rudder gauge sensor emitting inverted values (#426)

Fixes #169

CHANGELOG.md

@@ -1,3 +1,6 @@
+# V 2.11.0
+## New features
+* Autopilot invert rudder angle support and matching Display tab widget Option 
 # V 2.10.1
 ## Fixes
 * Values jumping between sources. Fixes #420

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mxtommy/kip",
-  "version": "2.10.1",
+  "version": "2.11.0",
   "description": "An advanced and versatile marine instrumentation package to display Signal K data.",
   "license": "MIT",
   "author": {

src/app/core/interfaces/widgets-interface.ts

@@ -187,8 +187,10 @@ export interface IWidgetSvcConfig {
   /** Used by wind Widget: enable/disable sailSetup UI feature */
   sailSetupEnable?: boolean;
 
-  /** Used by multiple gauge Widget */
+  /** Used by autopilot Widget to autostart the AP widget */
   autoStart?: boolean;
+  /** Used by autopilot Widget to invert rudder angle value */
+  invertRudder?: boolean;
 
   /** Used by historical data Widget: Set the data conversion format. !!! Do not use for other Widget !!! */
   convertUnitTo?: string;

src/app/widget-config/modal-widget-config/modal-widget-config.component.html

@@ -86,6 +86,13 @@
               [dateTimezone]="dateTimezoneToControl">
             </display-datetime-options>
 
+            <!-- AP gauge stuff -->
+            <mat-checkbox class="fields" *ngIf="(widgetConfig.invertRudder !== undefined)"
+              name="invertRudder"
+              formControlName="invertRudder">
+                Invert Rudder angle
+            </mat-checkbox>
+
             <!-- sail gauge stuff -->
             <mat-checkbox class="fields" *ngIf="(widgetConfig.laylineEnable !== undefined)"
               name="laylineEnable"

src/app/widgets/widget-autopilot/widget-autopilot.component.ts

@@ -210,6 +210,7 @@ export class WidgetAutopilotComponent extends BaseWidgetComponent implements OnI
         },
         barColor: 'accent',     // theme palette to select
         autoStart: false,
+        invertRudder: true,
         enableTimeout: false,
         dataTimeout: 5
       };
@@ -271,7 +272,7 @@ export class WidgetAutopilotComponent extends BaseWidgetComponent implements OnI
         if (newValue.data.value === null) {
           this.currentRudder = 0;
         } else {
-          this.currentRudder = newValue.data.value;
+          this.currentRudder = this.widgetProperties.config.invertRudder ? -newValue.data.value : newValue.data.value;
         }
       }
     );