If values are absent, push null

Remove unused code

example/generator/GeneratorMetadataProvider.js

@@ -28,15 +28,6 @@ define([
                         domain: 2
                     }
                 },
-                {
-                    key: "cos",
-                    name: "Cosine",
-                    unit: "deg",
-                    formatString: '%0.2f',
-                    hints: {
-                        domain: 3
-                    }
-                },
                 // Need to enable "LocalTimeSystem" plugin to make use of this
                 // {
                 //     key: "local",
@@ -118,100 +109,6 @@ define([
                     }
                 }
             ]
-        },
-        'example.spectral-generator': {
-            values: [
-                {
-                    key: "name",
-                    name: "Name",
-                    format: "string"
-                },
-                {
-                    key: "utc",
-                    name: "Time",
-                    format: "utc",
-                    hints: {
-                        domain: 1
-                    }
-                },
-                {
-                    key: "wavelength",
-                    name: "Wavelength",
-                    unit: "Hz",
-                    formatString: '%0.2f',
-                    hints: {
-                        domain: 2,
-                        spectralAttribute: true
-                    }
-                },
-                {
-                    key: "cos",
-                    name: "Cosine",
-                    unit: "deg",
-                    formatString: '%0.2f',
-                    hints: {
-                        range: 2,
-                        spectralAttribute: true
-                    }
-                }
-            ]
-        },
-        'example.spectral-aggregate-generator': {
-            values: [
-                {
-                    key: "name",
-                    name: "Name",
-                    format: "string"
-                },
-                {
-                    key: "utc",
-                    name: "Time",
-                    format: "utc",
-                    hints: {
-                        domain: 1
-                    }
-                },
-                {
-                    key: "ch1",
-                    name: "Channel 1",
-                    format: "string",
-                    hints: {
-                        range: 1
-                    }
-                },
-                {
-                    key: "ch2",
-                    name: "Channel 2",
-                    format: "string",
-                    hints: {
-                        range: 2
-                    }
-                },
-                {
-                    key: "ch3",
-                    name: "Channel 3",
-                    format: "string",
-                    hints: {
-                        range: 3
-                    }
-                },
-                {
-                    key: "ch4",
-                    name: "Channel 4",
-                    format: "string",
-                    hints: {
-                        range: 4
-                    }
-                },
-                {
-                    key: "ch5",
-                    name: "Channel 5",
-                    format: "string",
-                    hints: {
-                        range: 5
-                    }
-                }
-            ]
         }
     };
 

example/generator/SpectralAggregateGeneratorProvider.js

@@ -1,86 +0,0 @@
-/*****************************************************************************
- * Open MCT, Copyright (c) 2014-2021, United States Government
- * as represented by the Administrator of the National Aeronautics and Space
- * Administration. All rights reserved.
- *
- * Open MCT is licensed under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0.
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- *
- * Open MCT includes source code licensed under additional open source
- * licenses. See the Open Source Licenses file (LICENSES.md) included with
- * this source code distribution or the Licensing information page available
- * at runtime from the About dialog for additional information.
- *****************************************************************************/
-
-define([
-
-], function (
-
-) {
-
-    function SpectralAggregateGeneratorProvider() {
-
-    }
-
-    function pointForTimestamp(timestamp, count, name) {
-        return {
-            name: name,
-            utc: String(Math.floor(timestamp / count) * count),
-            ch1: String(Math.floor(timestamp / count) % 1),
-            ch2: String(Math.floor(timestamp / count) % 2),
-            ch3: String(Math.floor(timestamp / count) % 3),
-            ch4: String(Math.floor(timestamp / count) % 4),
-            ch5: String(Math.floor(timestamp / count) % 5)
-        };
-    }
-
-    SpectralAggregateGeneratorProvider.prototype.supportsSubscribe = function (domainObject) {
-        return domainObject.type === 'example.spectral-aggregate-generator';
-    };
-
-    SpectralAggregateGeneratorProvider.prototype.subscribe = function (domainObject, callback) {
-        var count = 5000;
-
-        var interval = setInterval(function () {
-            var now = Date.now();
-            var datum = pointForTimestamp(now, count, domainObject.name);
-            callback(datum);
-        }, count);
-
-        return function () {
-            clearInterval(interval);
-        };
-    };
-
-    SpectralAggregateGeneratorProvider.prototype.supportsRequest = function (domainObject, options) {
-        return domainObject.type === 'example.spectral-aggregate-generator';
-    };
-
-    SpectralAggregateGeneratorProvider.prototype.request = function (domainObject, options) {
-        var start = options.start;
-        var end = Math.min(Date.now(), options.end); // no future values
-        var count = 5000;
-        if (options.strategy === 'latest' || options.size === 1) {
-            start = end;
-        }
-
-        var data = [];
-        while (start <= end && data.length < 5000) {
-            data.push(pointForTimestamp(start, count, domainObject.name));
-            start += count;
-        }
-
-        return Promise.resolve(data);
-    };
-
-    return SpectralAggregateGeneratorProvider;
-
-});

example/generator/SpectralGeneratorProvider.js

@@ -1,102 +0,0 @@
-/*****************************************************************************
- * Open MCT, Copyright (c) 2014-2021, United States Government
- * as represented by the Administrator of the National Aeronautics and Space
- * Administration. All rights reserved.
- *
- * Open MCT is licensed under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0.
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- *
- * Open MCT includes source code licensed under additional open source
- * licenses. See the Open Source Licenses file (LICENSES.md) included with
- * this source code distribution or the Licensing information page available
- * at runtime from the About dialog for additional information.
- *****************************************************************************/
-
-define([
-    './WorkerInterface'
-], function (
-    WorkerInterface
-) {
-
-    var REQUEST_DEFAULTS = {
-        amplitude: 1,
-        wavelength: 1,
-        period: 10,
-        offset: 0,
-        dataRateInHz: 1,
-        randomness: 0,
-        phase: 0
-    };
-
-    function SpectralGeneratorProvider() {
-        this.workerInterface = new WorkerInterface();
-    }
-
-    SpectralGeneratorProvider.prototype.canProvideTelemetry = function (domainObject) {
-        return domainObject.type === 'example.spectral-generator';
-    };
-
-    SpectralGeneratorProvider.prototype.supportsRequest =
-        SpectralGeneratorProvider.prototype.supportsSubscribe =
-            SpectralGeneratorProvider.prototype.canProvideTelemetry;
-
-    SpectralGeneratorProvider.prototype.makeWorkerRequest = function (domainObject, request = {}) {
-        var props = [
-            'amplitude',
-            'wavelength',
-            'period',
-            'offset',
-            'dataRateInHz',
-            'phase',
-            'randomness'
-        ];
-
-        var workerRequest = {};
-
-        props.forEach(function (prop) {
-            if (domainObject.telemetry && Object.prototype.hasOwnProperty.call(domainObject.telemetry, prop)) {
-                workerRequest[prop] = domainObject.telemetry[prop];
-            }
-
-            if (request && Object.prototype.hasOwnProperty.call(request, prop)) {
-                workerRequest[prop] = request[prop];
-            }
-
-            if (!Object.prototype.hasOwnProperty.call(workerRequest, prop)) {
-                workerRequest[prop] = REQUEST_DEFAULTS[prop];
-            }
-
-            workerRequest[prop] = Number(workerRequest[prop]);
-        });
-
-        workerRequest.name = domainObject.name;
-
-        return workerRequest;
-    };
-
-    SpectralGeneratorProvider.prototype.request = function (domainObject, request) {
-        var workerRequest = this.makeWorkerRequest(domainObject, request);
-        workerRequest.start = request.start;
-        workerRequest.end = request.end;
-        workerRequest.spectra = true;
-
-        return this.workerInterface.request(workerRequest);
-    };
-
-    SpectralGeneratorProvider.prototype.subscribe = function (domainObject, callback) {
-        var workerRequest = this.makeWorkerRequest(domainObject, {});
-        workerRequest.spectra = true;
-
-        return this.workerInterface.subscribe(workerRequest, callback);
-    };
-
-    return SpectralGeneratorProvider;
-});

example/generator/generatorWorker.js

@@ -54,21 +54,8 @@
         var start = Date.now();
         var step = 1000 / data.dataRateInHz;
         var nextStep = start - (start % step) + step;
-        let work;
-        if (data.spectra) {
-            work = function (now) {
-                while (nextStep < now) {
-                    const messageCopy = Object.create(message);
-                    message.data.start = nextStep - (60 * 1000);
-                    message.data.end = nextStep;
-                    onRequest(messageCopy);
-                    nextStep += step;
-                }
 
-                return nextStep;
+        function work(now) {
-            };
-        } else {
-            work = function (now) {
             while (nextStep < now) {
                 self.postMessage({
                     id: message.id,
@@ -77,7 +64,6 @@
                         utc: nextStep,
                         yesterday: nextStep - 60 * 60 * 24 * 1000,
                         sin: sin(nextStep, data.period, data.amplitude, data.offset, data.phase, data.randomness),
-                            wavelength: wavelength(start, nextStep),
                         cos: cos(nextStep, data.period, data.amplitude, data.offset, data.phase, data.randomness)
                     }
                 });
@@ -85,7 +71,6 @@
             }
 
             return nextStep;
-            };
         }
 
         subscriptions[message.id] = work;
@@ -126,21 +111,13 @@
                 utc: nextStep,
                 yesterday: nextStep - 60 * 60 * 24 * 1000,
                 sin: sin(nextStep, period, amplitude, offset, phase, randomness),
-                wavelength: wavelength(start, nextStep),
                 cos: cos(nextStep, period, amplitude, offset, phase, randomness)
             });
         }
 
         self.postMessage({
             id: message.id,
-            data: request.spectra ? {
+            data: data
-                wavelength: data.map((item) => {
-                    return item.wavelength;
-                }),
-                cos: data.map((item) => {
-                    return item.cos;
-                })
-            } : data
         });
     }
 
@@ -154,10 +131,6 @@
             * Math.sin(phase + (timestamp / period / 1000 * Math.PI * 2)) + (amplitude * Math.random() * randomness) + offset;
     }
 
-    function wavelength(start, nextStep) {
-        return (nextStep - start) / 10;
-    }
-
     function sendError(error, message) {
         self.postMessage({
             error: error.name + ': ' + error.message,

example/generator/plugin.js

@@ -24,15 +24,11 @@ define([
     "./GeneratorProvider",
     "./SinewaveLimitProvider",
     "./StateGeneratorProvider",
-    "./SpectralGeneratorProvider",
-    "./SpectralAggregateGeneratorProvider",
     "./GeneratorMetadataProvider"
 ], function (
     GeneratorProvider,
     SinewaveLimitProvider,
     StateGeneratorProvider,
-    SpectralGeneratorProvider,
-    SpectralAggregateGeneratorProvider,
     GeneratorMetadataProvider
 ) {
 
@@ -65,37 +61,6 @@ define([
 
         openmct.telemetry.addProvider(new StateGeneratorProvider());
 
-        openmct.types.addType("example.spectral-generator", {
-            name: "Spectral Generator",
-            description: "For development use. Generates example streaming telemetry data using a simple sine wave algorithm.",
-            cssClass: "icon-generator-telemetry",
-            creatable: true,
-            initialize: function (object) {
-                object.telemetry = {
-                    period: 10,
-                    amplitude: 1,
-                    wavelength: 1,
-                    frequency: 1,
-                    offset: 0,
-                    dataRateInHz: 1,
-                    phase: 0,
-                    randomness: 0
-                };
-            }
-        });
-        openmct.telemetry.addProvider(new SpectralGeneratorProvider());
-
-        openmct.types.addType("example.spectral-aggregate-generator", {
-            name: "Spectral Aggregate Generator",
-            description: "For development use. Generates example streaming telemetry data using a simple state algorithm.",
-            cssClass: "icon-generator-telemetry",
-            creatable: true,
-            initialize: function (object) {
-                object.telemetry = {};
-            }
-        });
-        openmct.telemetry.addProvider(new SpectralAggregateGeneratorProvider());
-
         openmct.types.addType("generator", {
             name: "Sine Wave Generator",
             description: "For development use. Generates example streaming telemetry data using a simple sine wave algorithm.",

src/MCT.js

@@ -263,6 +263,7 @@ define([
         // Plugins that are installed by default
 
         this.install(this.plugins.Plot());
+        this.install(this.plugins.Chart());
         this.install(this.plugins.TelemetryTable.default());
         this.install(PreviewPlugin.default());
         this.install(LegacyIndicatorsPlugin());

src/plugins/charts/barGraph/BarGraphCompositionPolicy.js

@@ -23,24 +23,20 @@
 import { BAR_GRAPH_KEY } from './BarGraphConstants';
 
 export default function BarGraphCompositionPolicy(openmct) {
-    function hasAggregateDomainAndRange(metadata) {
+    function hasRange(metadata) {
         const rangeValues = metadata.valuesForHints(['range']);
 
         return rangeValues.length > 0;
     }
 
     function hasBarGraphTelemetry(domainObject) {
-        if (!Object.prototype.hasOwnProperty.call(domainObject, 'telemetry')) {
+        if (!openmct.telemetry.isTelemetryObject(domainObject)) {
             return false;
         }
 
         let metadata = openmct.telemetry.getMetadata(domainObject);
 
-        return metadata.values().length > 0 && hasAggregateDomainAndRange(metadata);
+        return metadata.values().length > 0 && hasRange(metadata);
-    }
-
-    function hasNoChildren(parentObject) {
-        return parentObject.composition && parentObject.composition.length < 1;
     }
 
     return {

src/plugins/charts/barGraph/BarGraphConstants.js

@@ -1,5 +1,3 @@
 export const BAR_GRAPH_VIEW = 'bar-graph.view';
 export const BAR_GRAPH_KEY = 'telemetry.plot.bar-graph';
 export const BAR_GRAPH_INSPECTOR_KEY = 'telemetry.plot.bar-graph.inspector';
-export const SUBSCRIBE = 'subscribe';
-export const UNSUBSCRIBE = 'unsubscribe';

src/plugins/charts/barGraph/BarGraphPlot.vue

@@ -12,6 +12,7 @@
     </div>
     <div ref="plot"
          class="c-bar-chart"
+         @plotly_relayout="zoom"
     ></div>
     <div v-if="false"
          ref="localControl"
@@ -28,8 +29,7 @@
 </div>
 </template>
 <script>
-import Plotly from 'plotly.js-basic-dist';
+import Plotly from 'plotly-basic';
-import { SUBSCRIBE, UNSUBSCRIBE } from './BarGraphConstants';
 
 const MULTI_AXES_X_PADDING_PERCENT = {
     LEFT: 8,
@@ -79,8 +79,6 @@ export default {
         this.registerListeners();
     },
     beforeDestroy() {
-        this.$refs.plot.removeAllListeners();
-
         if (this.plotResizeObserver) {
             this.plotResizeObserver.unobserve(this.$refs.plotWrapper);
             clearTimeout(this.resizeTimer);
@@ -203,8 +201,6 @@ export default {
             return yaxis;
         },
         registerListeners() {
-            this.$refs.plot.on('plotly_relayout', this.zoom);
-
             this.removeBarColorListener = this.openmct.objects.observe(
                 this.domainObject,
                 'configuration.barStyles',
@@ -226,7 +222,7 @@ export default {
             this.updatePlot();
 
             this.isZoomed = false;
-            this.$emit(SUBSCRIBE);
+            this.$emit('subscribe');
         },
         barColorChanged() {
             const colors = [];
@@ -285,7 +281,7 @@ export default {
             }
 
             this.isZoomed = true;
-            this.$emit(UNSUBSCRIBE);
+            this.$emit('unsubscribe');
         }
     }
 };

src/plugins/charts/barGraph/BarGraphView.vue

@@ -25,12 +25,13 @@
           class="c-plot c-bar-chart-view"
           :data="trace"
           :plot-axis-title="plotAxisTitle"
+          @subscribe="subscribeToAll"
+          @unsubscribe="removeAllSubscriptions"
 />
 </template>
 
 <script>
-import * as SPECTRAL_AGGREGATE from './BarGraphConstants';
+import ColorPalette from '../../plot/lib/ColorPalette';
-import ColorPalette from '../lib/ColorPalette';
 import BarGraph from './BarGraphPlot.vue';
 import Color from "@/plugins/plot/lib/Color";
 
@@ -40,18 +41,16 @@ export default {
     },
     inject: ['openmct', 'domainObject'],
     data() {
+        this.telemetryObjects = {};
+        this.telemetryObjectFormats = {};
+        this.subscriptions = [];
+        this.composition = {};
+
         return {
-            composition: {},
-            currentDomainObject: this.domainObject,
-            subscriptions: [],
-            telemetryObjects: {},
             trace: []
         };
     },
     computed: {
-        activeClock() {
-            return this.openmct.time.activeClock;
-        },
         plotAxisTitle() {
             const { xAxisMetadata = {}, yAxisMetadata = {} } = this.trace[0] || {};
             const xAxisUnit = xAxisMetadata.units ? `(${xAxisMetadata.units})` : '';
@@ -68,20 +67,11 @@ export default {
         this.loadComposition();
 
         this.openmct.time.on('bounds', this.refreshData);
-        this.openmct.time.on('clock', this.clockChanged);
-
-        this.$refs.barGraph.$on(SPECTRAL_AGGREGATE.SUBSCRIBE, this.subscribeToAll);
-        this.$refs.barGraph.$on(SPECTRAL_AGGREGATE.UNSUBSCRIBE, this.removeAllSubscriptions);
-
-        this.unobserve = this.openmct.objects.observe(this.currentDomainObject, '*', this.updateDomainObject);
     },
     beforeDestroy() {
-        this.$refs.barGraph.$off();
         this.openmct.time.off('bounds', this.refreshData);
-        this.openmct.time.off('clock', this.clockChanged);
 
         this.removeAllSubscriptions();
-        this.unobserve();
 
         if (!this.composition) {
             return;
@@ -94,21 +84,16 @@ export default {
         addTelemetryObject(telemetryObject) {
             const key = this.openmct.objects.makeKeyString(telemetryObject.identifier);
 
-            if (!this.domainObject.configuration.barStyles) {
-                this.domainObject.configuration.barStyles = {};
-            }
-
             // check to see if we've set a bar color
             if (!this.domainObject.configuration.barStyles[key] || !this.domainObject.configuration.barStyles[key].color) {
                 const color = this.colorPalette.getNextColor().asHexString();
-                this.domainObject.configuration.barStyles[key] = {
-                    name: telemetryObject.name,
-                    color
-                };
                 this.openmct.objects.mutate(
                     this.domainObject,
-                    `configuration.barStyles[${this.key}]`,
+                    `configuration.barStyles[${key}]`,
-                    this.domainObject.configuration.barStyles[key]
+                    {
+                        name: telemetryObject.name,
+                        color
+                    }
                 );
             } else {
                 let color = this.domainObject.configuration.barStyles[key].color;
@@ -120,6 +105,9 @@ export default {
             }
 
             this.telemetryObjects[key] = telemetryObject;
+            const metadata = this.openmct.telemetry.getMetadata(telemetryObject);
+            const formats = this.openmct.telemetry.getFormatMap(metadata);
+            this.telemetryObjectFormats[key] = formats;
 
             this.requestDataFor(telemetryObject);
             this.subscribeToObject(telemetryObject);
@@ -144,10 +132,6 @@ export default {
 
             this.trace = isInTrace ? newTrace : newTrace.concat([trace]);
         },
-        clockChanged() {
-            this.removeAllSubscriptions();
-            this.subscribeToAll();
-        },
         getAxisMetadata(telemetryObject) {
             const metadata = this.openmct.telemetry.getMetadata(telemetryObject);
             const yAxisMetadata = metadata.valuesForHints(['range'])[0];
@@ -159,21 +143,19 @@ export default {
                 yAxisMetadata
             };
         },
-        getOptions(telemetryObject) {
+        getOptions() {
             const { start, end } = this.openmct.time.bounds();
 
             return {
                 end,
-                start,
+                start
-                startTime: null,
-                spectra: true
             };
         },
         loadComposition() {
-            this.composition = this.openmct.composition.get(this.currentDomainObject);
+            this.composition = this.openmct.composition.get(this.domainObject);
 
             if (!this.composition) {
-                this.addTelemetryObject(this.currentDomainObject);
+                this.addTelemetryObject(this.domainObject);
 
                 return;
             }
@@ -202,6 +184,7 @@ export default {
         removeTelemetryObject(identifier) {
             const key = this.openmct.objects.makeKeyString(identifier);
             delete this.telemetryObjects[key];
+            delete this.this.telemetryObjectFormats[key];
             if (this.domainObject.configuration.barStyles[key]) {
                 delete this.domainObject.configuration.barStyles[key];
             }
@@ -210,13 +193,17 @@ export default {
 
             this.trace = this.trace.filter(t => t.key !== key);
         },
-        processData(telemetryObject, data, axisMetadata) {
+        addDataToGraph(telemetryObject, data, axisMetadata) {
             const key = this.openmct.objects.makeKeyString(telemetryObject.identifier);
 
             if (data.message) {
                 this.openmct.notifications.alert(data.message);
             }
 
+            if (!this.isDataInTimeRange(data)) {
+                return;
+            }
+
             let xValues = [];
             let yValues = [];
 
@@ -224,10 +211,10 @@ export default {
             axisMetadata.xAxisMetadata.forEach((metadata) => {
                 xValues.push(metadata.name);
                 if (data[metadata.key]) {
-                    //TODO: Format the data?
+                    const formattedValue = this.format(key, metadata.key, data);
-                    yValues.push(data[metadata.key]);
+                    yValues.push(formattedValue);
                 } else {
-                    yValues.push('');
+                    yValues.push(null);
                 }
             });
 
@@ -248,12 +235,23 @@ export default {
 
             this.addTrace(trace, key);
         },
+        isDataInTimeRange(data) {
+            const timeSystemKey = this.openmct.time.timeSystem().key;
+            const currentTimestamp = data[timeSystemKey];
+
+            return currentTimestamp && this.openmct.time.bounds().end >= currentTimestamp;
+        },
+        format(telemetryObjectKey, metadataKey, data) {
+            const formats = this.telemetryObjectFormats[telemetryObjectKey];
+
+            return formats[metadataKey].format(data);
+        },
         requestDataFor(telemetryObject) {
             const axisMetadata = this.getAxisMetadata(telemetryObject);
-            this.openmct.telemetry.request(telemetryObject, this.getOptions(telemetryObject))
+            this.openmct.telemetry.request(telemetryObject)
                 .then(data => {
                     data.forEach((datum) => {
-                        this.processData(telemetryObject, datum, axisMetadata);
+                        this.addDataToGraph(telemetryObject, datum, axisMetadata);
                     });
                 });
         },
@@ -262,10 +260,10 @@ export default {
 
             this.removeSubscription(key);
 
-            const options = this.getOptions(telemetryObject);
+            const options = this.getOptions();
             const axisMetadata = this.getAxisMetadata(telemetryObject);
             const unsubscribe = this.openmct.telemetry.subscribe(telemetryObject,
-                data => this.processData(telemetryObject, data, axisMetadata)
+                data => this.addDataToGraph(telemetryObject, data, axisMetadata)
                 , options);
 
             this.subscriptions.push({
@@ -276,9 +274,6 @@ export default {
         subscribeToAll() {
             const telemetryObjects = Object.values(this.telemetryObjects);
             telemetryObjects.forEach(this.subscribeToObject);
-        },
-        updateDomainObject(newDomainObject) {
-            this.currentDomainObject = newDomainObject;
         }
     }
 };

src/plugins/charts/barGraph/inspector/BarGraphOptions.vue

@@ -44,7 +44,7 @@
 </template>
 
 <script>
-import ColorSwatch from '../../ColorSwatch.vue';
+import ColorSwatch from '../../../plot/ColorSwatch.vue';
 
 export default {
     components: {

src/plugins/charts/plugin.js

@@ -0,0 +1,49 @@
+/*****************************************************************************
+ * Open MCT, Copyright (c) 2014-2021, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT is licensed under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * Open MCT includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+import { BAR_GRAPH_KEY } from '../charts/barGraph/BarGraphConstants';
+import BarGraphViewProvider from '../charts/barGraph/BarGraphViewProvider';
+import BarGraphInspectorViewProvider from '../charts/barGraph/inspector/BarGraphInspectorViewProvider';
+import BarGraphCompositionPolicy from '../charts/barGraph/BarGraphCompositionPolicy';
+
+export default function () {
+    return function install(openmct) {
+        openmct.types.addType(BAR_GRAPH_KEY, {
+            key: BAR_GRAPH_KEY,
+            name: "Bar Graph",
+            cssClass: "icon-bar-chart",
+            description: "View data as a bar graph. Can be added to Display Layouts.",
+            creatable: true,
+            initialize: function (domainObject) {
+                domainObject.composition = [];
+                domainObject.configuration = {
+                    barStyles: {}
+                };
+            },
+            priority: 891
+        });
+
+        openmct.objectViews.addProvider(new BarGraphViewProvider(openmct));
+        openmct.inspectorViews.addProvider(new BarGraphInspectorViewProvider(openmct));
+        openmct.composition.addPolicy(new BarGraphCompositionPolicy(openmct).allow);
+    };
+}
+

src/plugins/charts/pluginSpec.js

@@ -0,0 +1,151 @@
+/*****************************************************************************
+ * Open MCT, Copyright (c) 2014-2021, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT is licensed under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * Open MCT includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+
+import {createOpenMct, resetApplicationState} from "utils/testing";
+import { BAR_GRAPH_VIEW, BAR_GRAPH_KEY } from '../charts/barGraph/BarGraphConstants';
+import BarGraphPlugin from './plugin';
+
+describe("the plugin", function () {
+    let element;
+    let child;
+    let openmct;
+    let telemetryPromise;
+    let telemetryPromiseResolve;
+    let mockObjectPath;
+
+    beforeEach((done) => {
+        mockObjectPath = [
+            {
+                name: 'mock folder',
+                type: 'fake-folder',
+                identifier: {
+                    key: 'mock-folder',
+                    namespace: ''
+                }
+            },
+            {
+                name: 'mock parent folder',
+                type: 'time-strip',
+                identifier: {
+                    key: 'mock-parent-folder',
+                    namespace: ''
+                }
+            }
+        ];
+        const testTelemetry = [
+            {
+                'utc': 1,
+                'some-key': 'some-value 1',
+                'some-other-key': 'some-other-value 1'
+            },
+            {
+                'utc': 2,
+                'some-key': 'some-value 2',
+                'some-other-key': 'some-other-value 2'
+            },
+            {
+                'utc': 3,
+                'some-key': 'some-value 3',
+                'some-other-key': 'some-other-value 3'
+            }
+        ];
+
+        openmct = createOpenMct();
+
+        telemetryPromise = new Promise((resolve) => {
+            telemetryPromiseResolve = resolve;
+        });
+
+        spyOn(openmct.telemetry, 'request').and.callFake(() => {
+            telemetryPromiseResolve(testTelemetry);
+
+            return telemetryPromise;
+        });
+
+        openmct.install(new BarGraphPlugin());
+
+        element = document.createElement("div");
+        element.style.width = "640px";
+        element.style.height = "480px";
+        child = document.createElement("div");
+        child.style.width = "640px";
+        child.style.height = "480px";
+        element.appendChild(child);
+        document.body.appendChild(element);
+
+        spyOn(window, 'ResizeObserver').and.returnValue({
+            observe() {},
+            disconnect() {}
+        });
+
+        openmct.time.timeSystem("utc", {
+            start: 0,
+            end: 4
+        });
+
+        openmct.types.addType("test-object", {
+            creatable: true
+        });
+
+        openmct.on("start", done);
+        openmct.startHeadless();
+    });
+
+    afterEach((done) => {
+        openmct.time.timeSystem('utc', {
+            start: 0,
+            end: 1
+        });
+        resetApplicationState(openmct).then(done).catch(done);
+    });
+
+    describe("the bar graph", () => {
+        const mockObject = {
+            name: 'A bar graph',
+            key: BAR_GRAPH_KEY,
+            creatable: true
+        };
+
+        it('defines a bar graph type with the correct key', () => {
+            const objectDef = openmct.types.get(BAR_GRAPH_KEY).definition;
+            expect(objectDef.key).toEqual(mockObject.key);
+        });
+
+        it('is creatable', () => {
+            const objectDef = openmct.types.get(BAR_GRAPH_KEY).definition;
+            expect(objectDef.creatable).toEqual(mockObject.creatable);
+        });
+    });
+
+    describe("the bar graph view", () => {
+        it("provides view for objects with telemetry", () => {
+            const testObject = {
+                id: "test-object",
+                type: BAR_GRAPH_KEY
+            };
+
+            const applicableViews = openmct.objectViews.get(testObject, mockObjectPath);
+            let plotView = applicableViews.find((viewProvider) => viewProvider.key === BAR_GRAPH_VIEW);
+            expect(plotView).toBeDefined();
+        });
+    });
+});

src/plugins/plot/plugin.js

@@ -19,18 +19,12 @@
  * this source code distribution or the Licensing information page available
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
-import { BAR_GRAPH_KEY } from './barGraph/BarGraphConstants';
 import PlotViewProvider from './PlotViewProvider';
-import SpectralPlotViewProvider from './spectralPlot/SpectralPlotViewProvider';
-import BarGraphViewProvider from './barGraph/BarGraphViewProvider';
 import OverlayPlotViewProvider from './overlayPlot/OverlayPlotViewProvider';
 import StackedPlotViewProvider from './stackedPlot/StackedPlotViewProvider';
 import PlotsInspectorViewProvider from './inspector/PlotsInspectorViewProvider';
-import BarGraphInspectorViewProvider from './barGraph/inspector/BarGraphInspectorViewProvider';
 import OverlayPlotCompositionPolicy from './overlayPlot/OverlayPlotCompositionPolicy';
 import StackedPlotCompositionPolicy from './stackedPlot/StackedPlotCompositionPolicy';
-import SpectralPlotCompositionPolicy from './spectralPlot/SpectralPlotCompositionPolicy';
-import BarGraphCompositionPolicy from './barGraph/BarGraphCompositionPolicy';
 
 export default function () {
     return function install(openmct) {
@@ -64,48 +58,15 @@ export default function () {
             },
             priority: 890
         });
-        openmct.types.addType('telemetry.plot.spectral', {
-            key: "telemetry.plot.spectral",
-            name: "Spectral Plot",
-            cssClass: "icon-plot-stacked",
-            description: "View Spectra on Y Axes with non-time domain on the X axis. Can be added to Display Layouts.",
-            //Temporarily disabling spectral plots
-            creatable: false,
-            initialize: function (domainObject) {
-                domainObject.composition = [];
-                domainObject.configuration = {};
-            },
-            priority: 890
-        });
-
-        openmct.types.addType(BAR_GRAPH_KEY, {
-            key: BAR_GRAPH_KEY,
-            name: "Bar Graph",
-            cssClass: "icon-bar-chart",
-            description: "View data as a bar graph. Can be added to Display Layouts.",
-            creatable: true,
-            initialize: function (domainObject) {
-                domainObject.composition = [];
-                domainObject.configuration = {
-                    plotType: 'bar'
-                };
-            },
-            priority: 891
-        });
 
         openmct.objectViews.addProvider(new StackedPlotViewProvider(openmct));
         openmct.objectViews.addProvider(new OverlayPlotViewProvider(openmct));
         openmct.objectViews.addProvider(new PlotViewProvider(openmct));
-        openmct.objectViews.addProvider(new SpectralPlotViewProvider(openmct));
-        openmct.objectViews.addProvider(new BarGraphViewProvider(openmct));
 
         openmct.inspectorViews.addProvider(new PlotsInspectorViewProvider(openmct));
-        openmct.inspectorViews.addProvider(new BarGraphInspectorViewProvider(openmct));
 
         openmct.composition.addPolicy(new OverlayPlotCompositionPolicy(openmct).allow);
         openmct.composition.addPolicy(new StackedPlotCompositionPolicy(openmct).allow);
-        openmct.composition.addPolicy(new SpectralPlotCompositionPolicy(openmct).allow);
-        openmct.composition.addPolicy(new BarGraphCompositionPolicy(openmct).allow);
     };
 }
 

src/plugins/plot/pluginSpec.js

@@ -24,12 +24,10 @@ import {createMouseEvent, createOpenMct, resetApplicationState, spyOnBuiltins} f
 import PlotVuePlugin from "./plugin";
 import Vue from "vue";
 import StackedPlot from "./stackedPlot/StackedPlot.vue";
-// import SpectralPlot from "./spectralPlot/SpectralPlot.vue";
 import configStore from "./configuration/ConfigStore";
 import EventEmitter from "EventEmitter";
 import PlotOptions from "./inspector/PlotOptions.vue";
 import PlotConfigurationModel from "./configuration/PlotConfigurationModel";
-import { BAR_GRAPH_VIEW, BAR_GRAPH_KEY } from './barGraph/BarGraphConstants';
 
 describe("the plugin", function () {
     let element;
@@ -314,38 +312,6 @@ describe("the plugin", function () {
             let plotView = applicableViews.find((viewProvider) => viewProvider.key === "plot-stacked");
             expect(plotView).toBeDefined();
         });
-
-        it("provides a spectral plot view for objects with telemetry", () => {
-            const testTelemetryObject = {
-                id: "test-object",
-                type: "telemetry.plot.spectral",
-                telemetry: {
-                    values: [{
-                        key: "a-very-fine-key"
-                    }]
-                }
-            };
-
-            const applicableViews = openmct.objectViews.get(testTelemetryObject, mockObjectPath);
-            let plotView = applicableViews.find((viewProvider) => viewProvider.key === "plot-spectral");
-            expect(plotView).toBeDefined();
-        });
-
-        it("provides a spectral aggregate plot view for objects with telemetry", () => {
-            const testTelemetryObject = {
-                id: "test-object",
-                type: BAR_GRAPH_KEY,
-                telemetry: {
-                    values: [{
-                        key: "lots-of-aggregate-telemetry"
-                    }]
-                }
-            };
-
-            const applicableViews = openmct.objectViews.get(testTelemetryObject, mockObjectPath);
-            let plotView = applicableViews.find((viewProvider) => viewProvider.key === BAR_GRAPH_VIEW);
-            expect(plotView).toBeDefined();
-        });
     });
 
     describe("The single plot view", () => {
@@ -496,146 +462,6 @@ describe("the plugin", function () {
         });
     });
 
-    /*
-    * disabling this until we develop the plot view
-    describe("The spectral plot view", () => {
-        let testTelemetryObject;
-        // eslint-disable-next-line no-unused-vars
-        let testTelemetryObject2;
-        // eslint-disable-next-line no-unused-vars
-        let config;
-        let spectralPlotObject;
-        let component;
-        let mockComposition;
-        // eslint-disable-next-line no-unused-vars
-        let plotViewComponentObject;
-
-        beforeEach(() => {
-            const getFunc = openmct.$injector.get;
-            spyOn(openmct.$injector, "get")
-                .withArgs("exportImageService").and.returnValue({
-                    exportPNG: () => {},
-                    exportJPG: () => {}
-                })
-                .and.callFake(getFunc);
-
-            spectralPlotObject = {
-                identifier: {
-                    namespace: "",
-                    key: "test-spectral-plot"
-                },
-                type: "telemetry.plot.spectral",
-                name: "Test Spectral Plot"
-            };
-
-            testTelemetryObject = {
-                identifier: {
-                    namespace: "",
-                    key: "test-object"
-                },
-                type: "test-object",
-                name: "Test Object",
-                telemetry: {
-                    values: [{
-                        key: "utc",
-                        format: "utc",
-                        name: "Time",
-                        hints: {
-                            domain: 1
-                        }
-                    }, {
-                        key: "some-key",
-                        name: "Some attribute",
-                        hints: {
-                            range: 1
-                        }
-                    }, {
-                        key: "some-other-key",
-                        name: "Another attribute",
-                        hints: {
-                            range: 2
-                        }
-                    }]
-                }
-            };
-
-            testTelemetryObject2 = {
-                identifier: {
-                    namespace: "",
-                    key: "test-object2"
-                },
-                type: "test-object",
-                name: "Test Object2",
-                telemetry: {
-                    values: [{
-                        key: "utc",
-                        format: "utc",
-                        name: "Time",
-                        hints: {
-                            domain: 1
-                        }
-                    }, {
-                        key: "wavelength",
-                        name: "Wavelength",
-                        hints: {
-                            range: 1
-                        }
-                    }, {
-                        key: "some-other-key2",
-                        name: "Another attribute2",
-                        hints: {
-                            range: 2
-                        }
-                    }]
-                }
-            };
-
-            mockComposition = new EventEmitter();
-            mockComposition.load = () => {
-                mockComposition.emit('add', testTelemetryObject);
-
-                return [testTelemetryObject];
-            };
-
-            spyOn(openmct.composition, 'get').and.returnValue(mockComposition);
-
-            let viewContainer = document.createElement("div");
-            child.append(viewContainer);
-            component = new Vue({
-                el: viewContainer,
-                components: {
-                    SpectralPlot
-                },
-                provide: {
-                    openmct: openmct,
-                    domainObject: spectralPlotObject,
-                    composition: openmct.composition.get(spectralPlotObject)
-                },
-                template: "<spectral-plot></spectral-plot>"
-            });
-
-            cleanupFirst.push(() => {
-                component.$destroy();
-                component = undefined;
-            });
-
-            return telemetryPromise
-                .then(Vue.nextTick())
-                .then(() => {
-                    plotViewComponentObject = component.$root.$children[0];
-                    const configId = openmct.objects.makeKeyString(testTelemetryObject.identifier);
-                    config = configStore.get(configId);
-                });
-        });
-
-        it("Renders a collapsed legend for every telemetry", () => {
-            let legend = element.querySelectorAll(".plot-wrapper-collapsed-legend .plot-series-name");
-            expect(legend.length).toBe(1);
-            expect(legend[0].innerHTML).toEqual("Test Object");
-        });
-
-    }); */
-
     describe("The stacked plot view", () => {
         let testTelemetryObject;
         let testTelemetryObject2;
@@ -1165,39 +991,4 @@ describe("the plugin", function () {
         });
     });
 
-    describe("the spectral plot", () => {
-        const mockObject = {
-            name: 'A Very Nice Spectral Plot',
-            key: 'telemetry.plot.spectral',
-            creatable: true
-        };
-
-        it('defines a spectral plot object type with the correct key', () => {
-            const objectDef = openmct.types.get('telemetry.plot.spectral').definition;
-            expect(objectDef.key).toEqual(mockObject.key);
-        });
-
-        xit('is creatable', () => {
-            const objectDef = openmct.types.get('telemetry.plot.spectral').definition;
-            expect(objectDef.creatable).toEqual(mockObject.creatable);
-        });
-    });
-
-    describe("the aggregate spectral plot", () => {
-        const mockObject = {
-            name: 'An Even Nicer Aggregate Spectral Plot',
-            key: BAR_GRAPH_KEY,
-            creatable: true
-        };
-
-        it('defines a spectral plot object type with the correct key', () => {
-            const objectDef = openmct.types.get(BAR_GRAPH_KEY).definition;
-            expect(objectDef.key).toEqual(mockObject.key);
-        });
-
-        it('is creatable', () => {
-            const objectDef = openmct.types.get(BAR_GRAPH_KEY).definition;
-            expect(objectDef.creatable).toEqual(mockObject.creatable);
-        });
-    });
 });

src/plugins/plugins.js

@@ -36,6 +36,7 @@ define([
     './URLIndicatorPlugin/URLIndicatorPlugin',
     './telemetryMean/plugin',
     './plot/plugin',
+    './charts/plugin',
     './telemetryTable/plugin',
     './staticRootPlugin/plugin',
     './notebook/plugin',
@@ -87,6 +88,7 @@ define([
     URLIndicatorPlugin,
     TelemetryMean,
     PlotPlugin,
+    ChartPlugin,
     TelemetryTablePlugin,
     StaticRootPlugin,
     Notebook,
@@ -189,6 +191,7 @@ define([
     plugins.ExampleImagery = ExampleImagery;
     plugins.ImageryPlugin = ImageryPlugin;
     plugins.Plot = PlotPlugin.default;
+    plugins.Chart = ChartPlugin.default;
     plugins.TelemetryTable = TelemetryTablePlugin;
 
     plugins.SummaryWidget = SummaryWidget;

webpack.config.js

@@ -42,6 +42,8 @@ const webpackConfig = {
             "csv": "comma-separated-values",
             "EventEmitter": "eventemitter3",
             "bourbon": "bourbon.scss",
+            "plotly-basic": "plotly.js-basic-dist",
+            "plotly-gl2d": "plotly.js-gl2d-dist",
             "vue": vueFile,
             "d3-scale": path.join(__dirname, "node_modules/d3-scale/build/d3-scale.min.js"),
             "printj": path.join(__dirname, "node_modules/printj/dist/printj.min.js"),