Optionally provide list of object types to show as views rather than telemetry in Display Layouts (#2339)

* Optionally provide list of object types to show as views rather than alpha numerics to display layouts

* Only make table view available for objects that have telemetry to show

index.html

@@ -54,6 +54,9 @@
         openmct.install(openmct.plugins.AutoflowView({
             type: "telemetry.panel"
         }));
+        openmct.install(openmct.plugins.DisplayLayout({
+            showAsView: ['summary-widget', 'example.imagery']
+        }));
         openmct.install(openmct.plugins.Conductor({
             menuOptions: [
                 {

src/MCT.js

@@ -248,7 +248,6 @@ define([
         this.legacyRegistry = defaultRegistry;
         this.install(this.plugins.Plot());
         this.install(this.plugins.TelemetryTable());
-        this.install(this.plugins.DisplayLayout());
         this.install(PreviewPlugin.default());
         this.install(LegacyIndicatorsPlugin());
         this.install(LicensesPlugin.default());
@@ -257,7 +256,6 @@ define([
         if (typeof BUILD_CONSTANTS !== 'undefined') {
             this.install(buildInfoPlugin(BUILD_CONSTANTS));
         }
-
     }
 
     MCT.prototype = Object.create(EventEmitter.prototype);
@@ -328,6 +326,12 @@ define([
      *        MCT; if undefined, MCT will be run in the body of the document
      */
     MCT.prototype.start = function (domElement) {
+        if (!this.plugins.DisplayLayout._installed) {
+            this.install(this.plugins.DisplayLayout({
+                showAsView: ['summary-widget']
+            }));
+        }
+
         if (!domElement) {
             domElement = document.body;
         }

src/plugins/displayLayout/components/DisplayLayout.vue

@@ -152,7 +152,7 @@
                 return this.internalDomainObject.configuration.items;
             }
         },
-        inject: ['openmct'],
+        inject: ['openmct', 'options'],
         props: ['domainObject'],
         components: ITEM_TYPE_VIEW_MAP,
         methods: {
@@ -283,9 +283,8 @@
                 }
             },
             isTelemetry(domainObject) {
-                if (this.openmct.telemetry.isTelemetryObject(domainObject)
+                if (this.openmct.telemetry.isTelemetryObject(domainObject) && 
-                    && domainObject.type !== 'summary-widget'
+                    !this.options.showAsView.includes(domainObject.type)) {
-                    && domainObject.type !== 'example.imagery') {
                     return true;
                 } else {
                     return false;

src/plugins/displayLayout/plugin.js

@@ -25,8 +25,7 @@ import Vue from 'vue'
 import objectUtils from '../../api/objects/object-utils.js'
 import DisplayLayoutType from './DisplayLayoutType.js'
 import DisplayLayoutToolbar from './DisplayLayoutToolbar.js'
-
+export default function DisplayLayoutPlugin(options) {
-export default function () {
     return function (openmct) {
         openmct.objectViews.addProvider({
             key: 'layout.view',
@@ -47,7 +46,8 @@ export default function () {
                             template: '<layout ref="displayLayout" :domain-object="domainObject"></layout>',
                             provide: {
                                 openmct,
-                                objectUtils
+                                objectUtils,
+                                options
                             },
                             el: container,
                             data () {
@@ -83,5 +83,6 @@ export default function () {
                 return true;
             }
         });
+        DisplayLayoutPlugin._installed = true;
     }
 }

src/plugins/telemetryTable/TelemetryTableViewProvider.js

@@ -32,12 +32,20 @@ define([
     Vue
 ) {
     function TelemetryTableViewProvider(openmct) {
+        function hasTelemetry(domainObject) {
+            if (!domainObject.hasOwnProperty('telemetry')) {
+                return false;
+            }
+            let metadata = openmct.telemetry.getMetadata(domainObject);
+            return metadata.values().length > 0;
+        }
         return {
             key: 'table',
             name: 'Telemetry Table',
             cssClass: 'icon-tabular-realtime',
             canView(domainObject) {
-                return domainObject.type === 'table' || domainObject.hasOwnProperty('telemetry');
+                return domainObject.type === 'table' ||
+                    hasTelemetry(domainObject)
             },
             canEdit(domainObject) {
                 return domainObject.type === 'table';