Freshness Indicators (#5002)

* Added animation-delay and animation-duration properties to inline styles

* Accept config options from plugin

* Lint fix

* Lint remove trailing space

* Lint: blank line

* Make default values consistent

* Removal of default css and cleanup

* Updated the default values for image freshness

Co-authored-by: John Hill <john.c.hill@nasa.gov>

src/plugins/imagery/ImageryView.js

@@ -2,11 +2,16 @@ import ImageryViewComponent from './components/ImageryView.vue';
 
 import Vue from 'vue';
 
+const DEFAULT_IMAGE_FRESHNESS_OPTIONS = {
+    fadeOutDelayTime: '0s',
+    fadeOutDurationTime: '30s'
+};
 export default class ImageryView {
-    constructor(openmct, domainObject, objectPath) {
+    constructor(openmct, domainObject, objectPath, options) {
         this.openmct = openmct;
         this.domainObject = domainObject;
         this.objectPath = objectPath;
+        this.options = options;
         this.component = undefined;
     }
 
@@ -27,6 +32,7 @@ export default class ImageryView {
                 openmct: this.openmct,
                 domainObject: this.domainObject,
                 objectPath: alternateObjectPath || this.objectPath,
+                imageFreshnessOptions: this.options?.imageFreshness || DEFAULT_IMAGE_FRESHNESS_OPTIONS,
                 currentView: this
             },
             data() {

src/plugins/imagery/ImageryViewProvider.js

@@ -21,7 +21,7 @@
  *****************************************************************************/
 import ImageryView from './ImageryView';
 
-export default function ImageryViewProvider(openmct) {
+export default function ImageryViewProvider(openmct, options) {
     const type = 'example.imagery';
 
     function hasImageTelemetry(domainObject) {
@@ -43,7 +43,7 @@ export default function ImageryViewProvider(openmct) {
             return hasImageTelemetry(domainObject) && (!isChildOfTimeStrip || openmct.router.isNavigatedObject(objectPath));
         },
         view: function (domainObject, objectPath) {
-            return new ImageryView(openmct, domainObject, objectPath);
+            return new ImageryView(openmct, domainObject, objectPath, options);
         }
     };
 }

src/plugins/imagery/components/ImageryView.vue

@@ -132,6 +132,10 @@
                 <!-- image fresh -->
                 <div
                     v-if="canTrackDuration"
+                    :style="{
+                        'animation-delay': imageFreshnessOptions.fadeOutDelayTime,
+                        'animation-duration': imageFreshnessOptions.fadeOutDurationTime
+                    }"
                     :class="{'c-imagery--new': isImageNew && !refreshCSS}"
                     class="c-imagery__age icon-timer"
                 >{{ formattedDuration }}</div>
@@ -235,7 +239,7 @@ export default {
         ImageControls
     },
     mixins: [imageryData],
-    inject: ['openmct', 'domainObject', 'objectPath', 'currentView'],
+    inject: ['openmct', 'domainObject', 'objectPath', 'currentView', 'imageFreshnessOptions'],
     props: {
         focusedImageTimestamp: {
             type: Number,

src/plugins/imagery/components/imagery-view.scss

@@ -1,3 +1,13 @@
+@keyframes fade-out {
+    from {
+        background-color: rgba($colorOk, 0.5);
+    }
+    to {
+        background-color: rgba($colorOk, 0);
+        color: inherit;
+    }
+}
+
 .c-imagery {
     display: flex;
     flex-direction: column;
@@ -123,9 +133,13 @@
         // New imagery
         $bgColor: $colorOk;
         color: $colorOkFg;
-        background: rgba($bgColor, 0.5);
-        @include flash($animName: flashImageAge, $iter: 2, $dur: 250ms, $valStart: rgba($colorOk, 0.7), $valEnd: rgba($colorOk, 0));
+        background-color: rgba($bgColor, 0.5);
+        animation-name: fade-out;
+        animation-timing-function: ease-in;
+        animation-iteration-count: 1;
+        animation-fill-mode: forwards;   
     }
+    
 
     &__thumbs-wrapper {
         display: flex; // Uses row layout

src/plugins/imagery/plugin.js

@@ -23,9 +23,9 @@
 import ImageryViewProvider from './ImageryViewProvider';
 import ImageryTimestripViewProvider from './ImageryTimestripViewProvider';
 
-export default function () {
+export default function (options) {
     return function install(openmct) {
-        openmct.objectViews.addProvider(new ImageryViewProvider(openmct));
+        openmct.objectViews.addProvider(new ImageryViewProvider(openmct, options));
         openmct.objectViews.addProvider(new ImageryTimestripViewProvider(openmct));
     };
 }