style: remove rx, increase min width

- round widths to nearest integer

e2e/appActions.js

@@ -168,8 +168,8 @@ async function createPlanFromJSON(page, { name, json, parent = 'mine' }) {
     // Click the Create button
     await page.click('button:has-text("Create")');
 
-    // Click 'Plan' menu option
-    await page.click(`li:text("Plan")`);
+    // Click 'Gantt Chart' menu option
+    await page.click(`li:text("Gantt Chart")`);
 
     // Modify the name input field of the domain object to accept 'name'
     if (name) {

e2e/tests/functional/planning/plan.e2e.spec.js

@@ -68,7 +68,7 @@ const testPlan = {
 };
 
 test.describe("Plan", () => {
-    test("Create a Plan and display all plan events @unstable", async ({ page }) => {
+    test("Create a Plan and display all plan events", async ({ page }) => {
         await page.goto('./', { waitUntil: 'networkidle' });
 
         const plan = await createPlanFromJSON(page, {

src/api/api.js

@@ -71,7 +71,7 @@ function (
         StatusAPI: StatusAPI.default,
         TelemetryAPI: TelemetryAPI,
         TimeAPI: TimeAPI.default,
-        TypeRegistry: TypeRegistry,
+        TypeRegistry: TypeRegistry.default,
         UserAPI: UserAPI.default,
         AnnotationAPI: AnnotationAPI.default
     };

src/api/types/Type.js

@@ -20,8 +20,6 @@
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
 
-define(function () {
-
 /**
  * A Type describes a kind of domain object that may appear or be
  * created within Open MCT.
@@ -30,53 +28,17 @@ define(function () {
  * @class Type
  * @memberof module:openmct
  */
-    function Type(definition) {
+export default class Type {
+    constructor(definition) {
         this.definition = definition;
         if (definition.key) {
             this.key = definition.key;
         }
     }
-
-    /**
-     * Check if a domain object is an instance of this type.
-     * @param domainObject
-     * @returns {boolean} true if the domain object is of this type
-     * @memberof module:openmct.Type#
-     * @method check
-     */
-    Type.prototype.check = function (domainObject) {
-        // Depends on assignment from MCT.
-        return domainObject.type === this.key;
-    };
-
-    /**
-     * Get a definition for this type that can be registered using the
-     * legacy bundle format.
-     * @private
-     */
-    Type.prototype.toLegacyDefinition = function () {
-        const def = {};
-        def.name = this.definition.name;
-        def.cssClass = this.definition.cssClass;
-        def.description = this.definition.description;
-        def.properties = this.definition.form;
-
-        if (this.definition.initialize) {
-            def.model = {};
-            this.definition.initialize(def.model);
-        }
-
-        if (this.definition.creatable) {
-            def.features = ['creation'];
-        }
-
-        return def;
-    };
-
     /**
      * Create a type definition from a legacy definition.
      */
-    Type.definitionFromLegacyDefinition = function (legacyDefinition) {
+    static definitionFromLegacyDefinition(legacyDefinition) {
         let definition = {};
         definition.name = legacyDefinition.name;
         definition.cssClass = legacyDefinition.cssClass;
@@ -121,7 +83,39 @@ define(function () {
         }
 
         return definition;
-    };
+    }
+    /**
+     * Check if a domain object is an instance of this type.
+     * @param domainObject
+     * @returns {boolean} true if the domain object is of this type
+     * @memberof module:openmct.Type#
+     * @method check
+     */
+    check(domainObject) {
+        // Depends on assignment from MCT.
+        return domainObject.type === this.key;
+    }
+    /**
+     * Get a definition for this type that can be registered using the
+     * legacy bundle format.
+     * @private
+     */
+    toLegacyDefinition() {
+        const def = {};
+        def.name = this.definition.name;
+        def.cssClass = this.definition.cssClass;
+        def.description = this.definition.description;
+        def.properties = this.definition.form;
 
-    return Type;
-});
+        if (this.definition.initialize) {
+            def.model = {};
+            this.definition.initialize(def.model);
+        }
+
+        if (this.definition.creatable) {
+            def.features = ['creation'];
+        }
+
+        return def;
+    }
+}

src/api/types/TypeRegistry.js

@@ -19,7 +19,8 @@
  * this source code distribution or the Licensing information page available
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
-define(['./Type'], function (Type) {
+import Type from './Type';
+
 const UNKNOWN_TYPE = new Type({
     key: "unknown",
     name: "Unknown Type",
@@ -44,10 +45,10 @@ define(['./Type'], function (Type) {
  * @interface TypeRegistry
  * @memberof module:openmct
  */
-    function TypeRegistry() {
+export default class TypeRegistry {
+    constructor() {
         this.types = {};
     }
-
     /**
      * Register a new object type.
      *
@@ -56,17 +57,16 @@ define(['./Type'], function (Type) {
      * @method addType
      * @memberof module:openmct.TypeRegistry#
      */
-    TypeRegistry.prototype.addType = function (typeKey, typeDef) {
+    addType(typeKey, typeDef) {
         this.standardizeType(typeDef);
         this.types[typeKey] = new Type(typeDef);
-    };
-
+    }
     /**
      * Takes a typeDef, standardizes it, and logs warnings about unsupported
      * usage.
      * @private
      */
-    TypeRegistry.prototype.standardizeType = function (typeDef) {
+    standardizeType(typeDef) {
         if (Object.prototype.hasOwnProperty.call(typeDef, 'label')) {
             if (!typeDef.name) {
                 typeDef.name = typeDef.label;
@@ -74,18 +74,16 @@ define(['./Type'], function (Type) {
 
             delete typeDef.label;
         }
-    };
-
+    }
     /**
      * List keys for all registered types.
      * @method listKeys
      * @memberof module:openmct.TypeRegistry#
      * @returns {string[]} all registered type keys
      */
-    TypeRegistry.prototype.listKeys = function () {
+    listKeys() {
         return Object.keys(this.types);
-    };
-
+    }
     /**
      * Retrieve a registered type by its key.
      * @method get
@@ -93,18 +91,15 @@ define(['./Type'], function (Type) {
      * @memberof module:openmct.TypeRegistry#
      * @returns {module:openmct.Type} the registered type
      */
-    TypeRegistry.prototype.get = function (typeKey) {
+    get(typeKey) {
         return this.types[typeKey] || UNKNOWN_TYPE;
-    };
-
-    TypeRegistry.prototype.importLegacyTypes = function (types) {
+    }
+    importLegacyTypes(types) {
         types.filter((t) => this.get(t.key) === UNKNOWN_TYPE)
             .forEach((type) => {
                 let def = Type.definitionFromLegacyDefinition(type);
                 this.addType(type.key, def);
             });
-    };
-
-    return TypeRegistry;
-});
+    }
+}
 

src/api/types/TypeRegistrySpec.js

@@ -20,7 +20,8 @@
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
 
-define(['./TypeRegistry', './Type'], function (TypeRegistry, Type) {
+import TypeRegistry from './TypeRegistry';
+
 describe('The Type API', function () {
     let typeRegistryInstance;
 
@@ -52,4 +53,3 @@ define(['./TypeRegistry', './Type'], function (TypeRegistry, Type) {
         expect(typeRegistryInstance.listKeys ()).toContain('testType');
     });
 });
-});

src/plugins/charts/bar/inspector/BarGraphInspectorViewProvider.js

@@ -33,6 +33,9 @@ export default function BarGraphInspectorViewProvider(openmct) {
                         template: '<bar-graph-options></bar-graph-options>'
                     });
                 },
+                priority: function () {
+                    return openmct.priority.HIGH + 1;
+                },
                 destroy: function () {
                     if (component) {
                         component.$destroy();
@@ -40,9 +43,6 @@ export default function BarGraphInspectorViewProvider(openmct) {
                     }
                 }
             };
-        },
-        priority: function () {
-            return openmct.priority.HIGH + 1;
         }
     };
 }

src/plugins/charts/scatter/inspector/ScatterPlotInspectorViewProvider.js

@@ -33,6 +33,9 @@ export default function ScatterPlotInspectorViewProvider(openmct) {
                         template: '<plot-options></plot-options>'
                     });
                 },
+                priority: function () {
+                    return openmct.priority.HIGH + 1;
+                },
                 destroy: function () {
                     if (component) {
                         component.$destroy();
@@ -40,9 +43,6 @@ export default function ScatterPlotInspectorViewProvider(openmct) {
                     }
                 }
             };
-        },
-        priority: function () {
-            return openmct.priority.HIGH + 1;
         }
     };
 }

src/plugins/faultManagement/FaultManagementInspectorViewProvider.js

@@ -56,6 +56,9 @@ export default function FaultManagementInspectorViewProvider(openmct) {
                         template: '<FaultManagementInspector></FaultManagementInspector>'
                     });
                 },
+                priority: function () {
+                    return openmct.priority.HIGH + 1;
+                },
                 destroy: function () {
                     if (component) {
                         component.$destroy();
@@ -63,9 +66,6 @@ export default function FaultManagementInspectorViewProvider(openmct) {
                     }
                 }
             };
-        },
-        priority: function () {
-            return openmct.priority.HIGH + 1;
         }
     };
 }

src/plugins/filters/FiltersInspectorViewProvider.js

@@ -61,6 +61,9 @@ define([
 
                         return hasPersistedFilters || hasGlobalFilters;
                     },
+                    priority: function () {
+                        return openmct.priority.DEFAULT;
+                    },
                     destroy: function () {
                         if (component) {
                             component.$destroy();
@@ -68,9 +71,6 @@ define([
                         }
                     }
                 };
-            },
-            priority: function () {
-                return openmct.priority.DEFAULT;
             }
         };
     }

src/plugins/inspectorViews/styles/StylesInspectorViewProvider.js

@@ -76,14 +76,14 @@ export default function StylesInspectorViewProvider(openmct) {
                         template: `<StylesInspectorView />`
                     });
                 },
+                priority: function () {
+                    return openmct.priority.DEFAULT;
+                },
                 destroy: function () {
                     component.$destroy();
                     component = undefined;
                 }
             };
-        },
-        priority: function () {
-            return this.openmct.priority.DEFAULT;
         }
     };
 }

src/plugins/plan/GanttChartCompositionPolicy.js

@@ -0,0 +1,35 @@
+/*****************************************************************************
+ * Open MCT, Copyright (c) 2014-2023, 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.
+ *****************************************************************************/
+const ALLOWED_TYPES = [
+    'plan'
+];
+
+export default function ganttChartCompositionPolicy(openmct) {
+    return function (parent, child) {
+        if (parent.type === 'gantt-chart') {
+            return ALLOWED_TYPES.includes(child.type);
+        }
+
+        return true;
+    };
+}
+

src/plugins/plan/Plan.vue

@@ -51,6 +51,7 @@ import TimelineAxis from "../../ui/components/TimeSystemAxis.vue";
 import SwimLane from "@/ui/components/swim-lane/SwimLane.vue";
 import { getValidatedData } from "./util";
 import Vue from "vue";
+import { v4 as uuid } from "uuid";
 
 const PADDING = 1;
 const OUTER_TEXT_PADDING = 12;
@@ -61,15 +62,16 @@ const RESIZE_POLL_INTERVAL = 200;
 const ROW_HEIGHT = 25;
 const LINE_HEIGHT = 12;
 const MAX_TEXT_WIDTH = 300;
-const EDGE_ROUNDING = 5;
+const MIN_ACTIVITY_WIDTH = 2;
 const DEFAULT_COLOR = '#cc9922';
+const SVG_NAMESPACE = 'http://www.w3.org/2000/svg';
 
 export default {
     components: {
         TimelineAxis,
         SwimLane
     },
-    inject: ['openmct', 'domainObject', 'path'],
+    inject: ['openmct', 'domainObject', 'path', 'composition'],
     props: {
         options: {
             type: Object,
@@ -88,8 +90,9 @@ export default {
     },
     data() {
         return {
-            viewBounds: undefined,
-            timeSystem: undefined,
+            viewBounds: null,
+            timeSystem: null,
+            clipActivityNames: this.domainObject?.configuration?.clipActivityNames ?? false,
             height: 0
         };
     },
@@ -103,9 +106,10 @@ export default {
         this.setDimensions();
         this.setTimeContext();
         this.resizeTimer = setInterval(this.resize, RESIZE_POLL_INTERVAL);
-        this.unlisten = this.openmct.objects.observe(this.domainObject, '*', this.observeForChanges);
         this.removeStatusListener = this.openmct.status.observe(this.domainObject.identifier, this.setStatus);
         this.status = this.openmct.status.get(this.domainObject.identifier);
+        this.stopObservingConfig = this.openmct.objects.observe(this.domainObject, 'configuration', this.handleConfigurationChange);
+        this.loadComposition();
     },
     beforeDestroy() {
         clearInterval(this.resizeTimer);
@@ -117,8 +121,18 @@ export default {
         if (this.removeStatusListener) {
             this.removeStatusListener();
         }
+
+        if (this.composition) {
+            this.composition.off('add', this.handleCompositionAdd);
+            this.composition.off('remove', this.handleCompositionRemove);
+        }
+
+        this.stopObservingConfig();
     },
     methods: {
+        activityNameFitsRect(activityName, rectWidth) {
+            return (this.getTextWidth(activityName) + TEXT_LEFT_PADDING) < rectWidth;
+        },
         setTimeContext() {
             this.stopFollowingTimeContext();
             this.timeContext = this.openmct.time.getContextForView(this.path);
@@ -131,6 +145,14 @@ export default {
             this.timeContext.on("bounds", this.updateViewBounds);
             this.timeContext.on("clock", this.updateBounds);
         },
+        loadComposition() {
+            if (this.composition) {
+                this.composition.on('add', this.handleCompositionAdd);
+                this.composition.on('remove', this.handleCompositionRemove);
+                this.composition.load();
+            }
+
+        },
         stopFollowingTimeContext() {
             if (this.timeContext) {
                 this.timeContext.off("timeSystem", this.setScaleAndPlotActivities);
@@ -138,6 +160,63 @@ export default {
                 this.timeContext.off("clock", this.updateBounds);
             }
         },
+        showReplacePlanDialog(domainObject) {
+            return new Promise((resolve) => {
+                let dialog = this.openmct.overlays.dialog({
+                    iconClass: 'alert',
+                    message: 'This action will replace the current Plan. Do you want to continue?',
+                    buttons: [
+                        {
+                            label: 'Ok',
+                            emphasis: true,
+                            callback: () => {
+                                this.removeFromComposition(this.planObject);
+                                this.planObject = domainObject;
+                                this.getPlanData(domainObject);
+                                this.setScaleAndPlotActivities();
+                                resolve();
+                                dialog.dismiss();
+                            }
+                        },
+                        {
+                            label: 'Cancel',
+                            callback: () => {
+                                this.removeFromComposition(domainObject);
+                                resolve();
+                                dialog.dismiss();
+                            }
+                        }
+                    ]
+                });
+            });
+
+        },
+        async handleCompositionAdd(domainObject) {
+            if (this.planObject) {
+                await this.showReplacePlanDialog(domainObject);
+            } else {
+                this.planObject = domainObject;
+                this.getPlanData(domainObject);
+                this.setScaleAndPlotActivities();
+            }
+        },
+        handleConfigurationChange(newConfiguration) {
+            Object.keys(newConfiguration).forEach((key) => {
+                this[key] = newConfiguration[key];
+            });
+            this.setScaleAndPlotActivities();
+        },
+        handleCompositionRemove(identifier) {
+            if (this.planObject && this.openmct.objects.areIdsEqual(identifier, this.planObject?.identifier)) {
+                this.planObject = null;
+                this.planData = {};
+            }
+
+            this.setScaleAndPlotActivities();
+        },
+        removeFromComposition(domainObject) {
+            this.composition.remove(domainObject);
+        },
         observeForChanges(mutatedObject) {
             this.getPlanData(mutatedObject);
             this.setScaleAndPlotActivities();
@@ -193,14 +272,14 @@ export default {
                 this.viewBounds = Object.create(bounds);
             }
 
-            if (this.timeSystem === undefined) {
+            if (this.timeSystem === null) {
                 this.timeSystem = this.openmct.time.timeSystem();
             }
 
             this.setScaleAndPlotActivities();
         },
         setScaleAndPlotActivities(timeSystem) {
-            if (timeSystem !== undefined) {
+            if (timeSystem) {
                 this.timeSystem = timeSystem;
             }
 
@@ -224,7 +303,7 @@ export default {
                 return;
             }
 
-            if (timeSystem === undefined) {
+            if (!timeSystem) {
                 timeSystem = this.openmct.time.timeSystem();
             }
 
@@ -245,10 +324,15 @@ export default {
         isActivityInBounds(activity) {
             return (activity.start < this.viewBounds.end) && (activity.end > this.viewBounds.start);
         },
-        getTextWidth(name) {
-            let metrics = this.canvasContext.measureText(name);
+        /**
+         * Get the width of the given text in pixels.
+         * @param {string} text
+         * @returns {number} width of the text in pixels (as a double)
+         */
+        getTextWidth(text) {
+            const textMetrics = this.canvasContext.measureText(text);
 
-            return parseInt(metrics.width, 10);
+            return textMetrics.width;
         },
         sortFn(a, b) {
             const numA = parseInt(a, 10);
@@ -303,35 +387,37 @@ export default {
 
                 let activities = this.planData[key];
                 activities.forEach((activity) => {
-                    if (this.isActivityInBounds(activity)) {
+                    if (!this.isActivityInBounds(activity)) {
+                        return;
+                    }
+
                     const currentStart = Math.max(this.viewBounds.start, activity.start);
                     const currentEnd = Math.min(this.viewBounds.end, activity.end);
-                        const rectX = this.xScale(currentStart);
-                        const rectY = this.xScale(currentEnd);
-                        const rectWidth = rectY - rectX;
+                    const rectX1 = this.xScale(currentStart);
+                    const rectX2 = this.xScale(currentEnd);
+                    const rectWidth = rectX2 - rectX1;
 
-                        const activityNameWidth = this.getTextWidth(activity.name) + TEXT_LEFT_PADDING;
                     //TODO: Fix bug for SVG where the rectWidth is not proportional to the canvas measuredWidth of the text
-                        const activityNameFitsRect = (rectWidth >= activityNameWidth);
-                        const textStart = (activityNameFitsRect ? rectX : rectY) + TEXT_LEFT_PADDING;
+                    const showTextInsideRect = this.clipActivityNames || this.activityNameFitsRect(activity.name, rectWidth);
+                    const textStart = (showTextInsideRect ? rectX1 : rectX2) + TEXT_LEFT_PADDING;
                     const color = activity.color || DEFAULT_COLOR;
                     let textColor = '';
                     if (activity.textColor) {
                         textColor = activity.textColor;
-                        } else if (activityNameFitsRect) {
+                    } else if (showTextInsideRect) {
                         textColor = this.getContrastingColor(color);
                     }
 
-                        let textLines = this.getActivityDisplayText(this.canvasContext, activity.name, activityNameFitsRect);
+                    const textLines = this.getActivityDisplayText(this.canvasContext, activity.name, showTextInsideRect);
                     const textWidth = textStart + this.getTextWidth(textLines[0]) + TEXT_LEFT_PADDING;
 
-                        if (activityNameFitsRect) {
-                            currentRow = this.getRowForActivity(rectX, rectWidth, activitiesByRow);
+                    if (showTextInsideRect) {
+                        currentRow = this.getRowForActivity(rectX1, rectWidth, activitiesByRow);
                     } else {
-                            currentRow = this.getRowForActivity(rectX, textWidth, activitiesByRow);
+                        currentRow = this.getRowForActivity(rectX1, textWidth, activitiesByRow);
                     }
 
-                        let textY = parseInt(currentRow, 10) + (activityNameFitsRect ? INNER_TEXT_PADDING : OUTER_TEXT_PADDING);
+                    let textY = parseInt(currentRow, 10) + (showTextInsideRect ? INNER_TEXT_PADDING : OUTER_TEXT_PADDING);
 
                     if (!activitiesByRow[currentRow]) {
                         activitiesByRow[currentRow] = [];
@@ -351,13 +437,12 @@ export default {
                         },
                         textLines: textLines,
                         textStart: textStart,
-                            textClass: activityNameFitsRect ? "" : "activity-label--outside-rect",
+                        textClass: showTextInsideRect ? "" : "activity-label--outside-rect",
                         textY: textY,
-                            start: rectX,
-                            end: activityNameFitsRect ? rectY : textStart + textWidth,
+                        start: rectX1,
+                        end: showTextInsideRect ? rectX2 : textStart + textWidth,
                         rectWidth: rectWidth
                     });
-                    }
                 });
                 this.groupActivities[key] = {
                     heading: key,
@@ -365,28 +450,32 @@ export default {
                 };
             });
         },
-        getActivityDisplayText(context, text, activityNameFitsRect) {
+        /**
+         * Format the activity name to fit within the activity rect with a max of 2 lines
+         * @param {CanvasRenderingContext2D} canvasContext
+         * @param {string} activityName
+         * @param {boolean} activityNameFitsRect
+         */
+        getActivityDisplayText(canvasContext, activityName, activityNameFitsRect) {
             // TODO: If the activity start is less than viewBounds.start then the text should be cropped on the left/should be off-screen)
-            let words = text.split(' ');
+            let words = activityName.split(' ');
             let line = '';
-            let activityText = [];
-            let rows = 1;
+            let activityLines = [];
 
-            for (let n = 0; (n < words.length) && (rows <= 2); n++) {
-                let testLine = line + words[n] + ' ';
-                let metrics = context.measureText(testLine);
-                let testWidth = metrics.width;
-                if (!activityNameFitsRect && (testWidth > MAX_TEXT_WIDTH && n > 0)) {
-                    activityText.push(line);
+            for (let n = 0; (n < words.length) && (activityLines.length <= 2); n++) {
+                let tempLine = line + words[n] + ' ';
+                let textMetrics = canvasContext.measureText(tempLine);
+                const textWidth = textMetrics.width;
+                if (!activityNameFitsRect && (textWidth > MAX_TEXT_WIDTH && n > 0)) {
+                    activityLines.push(line);
                     line = words[n] + ' ';
-                    testLine = line + words[n] + ' ';
-                    rows = rows + 1;
+                    tempLine = line + words[n] + ' ';
                 }
 
-                line = testLine;
+                line = tempLine;
             }
 
-            return activityText.length ? activityText : [line];
+            return activityLines.length ? activityLines : [line];
         },
         getGroupContainer(activityRows, heading) {
             let svgHeight = 30;
@@ -418,7 +507,24 @@ export default {
                         width: svgWidth
                     };
                 },
-                template: `<swim-lane :is-nested="isNested" :status="status"><template slot="label">{{heading}}</template><template slot="object"><svg :height="height" :width="width"></svg></template></swim-lane>`
+                template: `
+<swim-lane 
+    :is-nested="isNested"
+    :status="status"
+>
+    <template slot="label">
+        {{heading}}
+    </template>
+    <template slot="object">
+        <svg 
+            :height="height"
+            :width="width"
+            :viewBox="'0 0 ' + width + ' ' + height"
+        >
+        </svg>
+    </template>
+</swim-lane>
+`
             });
 
             this.$refs.planHolder.appendChild(component.$mount().$el);
@@ -432,7 +538,6 @@ export default {
             };
         },
         drawPlan() {
-
             Object.keys(this.groupActivities).forEach((group, index) => {
                 const activitiesByRow = this.groupActivities[group].activitiesByRow;
                 const heading = this.groupActivities[group].heading;
@@ -454,7 +559,7 @@ export default {
             });
         },
         plotNoItems(svgElement) {
-            let textElement = document.createElementNS('http://www.w3.org/2000/svg', 'text');
+            const textElement = document.createElementNS(SVG_NAMESPACE, 'text');
             this.setNSAttributesForElement(textElement, {
                 x: "10",
                 y: "20",
@@ -464,6 +569,10 @@ export default {
 
             svgElement.appendChild(textElement);
         },
+        /**
+         * @param {Element} element
+         * @param {Object} attributes
+         */
         setNSAttributesForElement(element, attributes) {
             Object.keys(attributes).forEach((key) => {
                 element.setAttributeNS(null, key, attributes[key]);
@@ -474,7 +583,7 @@ export default {
         },
         // Experimental for now - unused
         addForeignElement(svgElement, label, x, y) {
-            let foreign = document.createElementNS('http://www.w3.org/2000/svg', "foreignObject");
+            let foreign = document.createElementNS(SVG_NAMESPACE, "foreignObject");
             this.setNSAttributesForElement(foreign, {
                 width: String(MAX_TEXT_WIDTH),
                 height: String(LINE_HEIGHT * 2),
@@ -490,27 +599,33 @@ export default {
 
             svgElement.appendChild(foreign);
         },
+        // TODO: Clean up, extract HTML element creation into utility functions
         plotActivity(item, row, svgElement) {
             const activity = item.activity;
-            let width = item.rectWidth;
-            let rectElement = document.createElementNS('http://www.w3.org/2000/svg', 'rect');
+            const rectElement = document.createElementNS(SVG_NAMESPACE, 'rect');
+            const width = Math.max(Math.round(item.rectWidth), MIN_ACTIVITY_WIDTH);
+            const clipUuid = uuid();
 
-            if (item.activity.exceeds.start) {
-                width = width + EDGE_ROUNDING;
+            if (this.clipActivityNames) {
+                const clipPathElement = document.createElementNS(SVG_NAMESPACE, 'clipPath');
+                this.setNSAttributesForElement(clipPathElement, {
+                    id: `clip-${clipUuid}`
+                });
+                svgElement.appendChild(clipPathElement);
+                let clipRectElement = document.createElementNS(SVG_NAMESPACE, 'rect');
+                this.setNSAttributesForElement(clipRectElement, {
+                    x: Math.round(item.start),
+                    y: row,
+                    width: width,
+                    height: String(ROW_HEIGHT)
+                });
+                clipPathElement.appendChild(clipRectElement);
             }
 
-            if (item.activity.exceeds.end) {
-                width = width + EDGE_ROUNDING;
-            }
-
-            width = Math.max(width, 1); // Set width to a minimum of 1
-
-            // rx: don't round corners if the width of the rect is smaller than the rounding radius
             this.setNSAttributesForElement(rectElement, {
                 class: 'activity-bounds',
-                x: item.activity.exceeds.start ? item.start - EDGE_ROUNDING : item.start,
+                x: Math.round(item.start),
                 y: row,
-                rx: (width < EDGE_ROUNDING * 2) ? 0 : EDGE_ROUNDING,
                 width: width,
                 height: String(ROW_HEIGHT),
                 fill: activity.color
@@ -518,12 +633,13 @@ export default {
 
             rectElement.addEventListener('click', (event) => {
                 this.setSelectionForActivity(event.currentTarget, activity, event.metaKey);
+                event.stopPropagation();
             });
 
             svgElement.appendChild(rectElement);
 
             item.textLines.forEach((line, index) => {
-                let textElement = document.createElementNS('http://www.w3.org/2000/svg', 'text');
+                let textElement = document.createElementNS(SVG_NAMESPACE, 'text');
                 this.setNSAttributesForElement(textElement, {
                     class: `activity-label ${item.textClass}`,
                     x: item.textStart,
@@ -531,10 +647,17 @@ export default {
                     fill: activity.textColor
                 });
 
+                if (this.clipActivityNames) {
+                    this.setNSAttributesForElement(textElement, {
+                        'clip-path': `url(#clip-${clipUuid})`
+                    });
+                }
+
                 const textNode = document.createTextNode(line);
                 textElement.appendChild(textNode);
                 textElement.addEventListener('click', (event) => {
                     this.setSelectionForActivity(event.currentTarget, activity, event.metaKey);
+                    event.stopPropagation();
                 });
                 svgElement.appendChild(textElement);
             });
@@ -566,6 +689,7 @@ export default {
         setSelectionForActivity(element, activity, multiSelect) {
             this.openmct.selection.select([{
                 element: element,
+                // activity: activity,
                 context: {
                     type: 'activity',
                     activity: activity
@@ -573,11 +697,11 @@ export default {
             }, {
                 element: this.openmct.layout.$refs.browseObject.$el,
                 context: {
+                    // activity: activity,
                     item: this.domainObject,
                     supportsMultiSelect: true
                 }
             }], multiSelect);
-            event.stopPropagation();
         },
 
         setStatus(status) {

src/plugins/plan/PlanViewProvider.js

@@ -35,11 +35,11 @@ export default function PlanViewProvider(openmct) {
         name: 'Plan',
         cssClass: 'icon-plan',
         canView(domainObject) {
-            return domainObject.type === 'plan';
+            return domainObject.type === 'plan' || domainObject.type === 'gantt-chart';
         },
 
         canEdit(domainObject) {
-            return false;
+            return domainObject.type === 'gantt-chart';
         },
 
         view: function (domainObject, objectPath) {
@@ -57,7 +57,8 @@ export default function PlanViewProvider(openmct) {
                         provide: {
                             openmct,
                             domainObject,
-                            path: objectPath
+                            path: objectPath,
+                            composition: openmct.composition.get(domainObject)
                         },
                         data() {
                             return {

src/plugins/plan/inspector/PlanInspectorViewProvider.js

@@ -54,6 +54,9 @@ export default function PlanInspectorViewProvider(openmct) {
                         template: '<plan-activities-view></plan-activities-view>'
                     });
                 },
+                priority: function () {
+                    return openmct.priority.HIGH + 1;
+                },
                 destroy: function () {
                     if (component) {
                         component.$destroy();
@@ -61,9 +64,6 @@ export default function PlanInspectorViewProvider(openmct) {
                     }
                 }
             };
-        },
-        priority: function () {
-            return openmct.priority.HIGH + 1;
         }
     };
 }

src/plugins/plan/plugin.js

@@ -22,12 +22,27 @@
 
 import PlanViewProvider from './PlanViewProvider';
 import PlanInspectorViewProvider from "./inspector/PlanInspectorViewProvider";
+import ganttChartCompositionPolicy from './GanttChartCompositionPolicy';
 
 export default function (configuration) {
     return function install(openmct) {
         openmct.types.addType('plan', {
             name: 'Plan',
             key: 'plan',
+            description: 'A non-configurable timeline-like view for a compatible mission plan file.',
+            creatable: false,
+            cssClass: 'icon-plan',
+            form: [],
+            initialize: function (domainObject) {
+                domainObject.configuration = {
+                    clipActivityNames: false
+                };
+            }
+        });
+        // Name TBD and subject to change
+        openmct.types.addType('gantt-chart', {
+            name: 'Gantt Chart',
+            key: 'gantt-chart',
             description: 'A configurable timeline-like view for a compatible mission plan file.',
             creatable: true,
             cssClass: 'icon-plan',
@@ -36,19 +51,34 @@ export default function (configuration) {
                     name: 'Upload Plan (JSON File)',
                     key: 'selectFile',
                     control: 'file-input',
-                    required: true,
+                    required: false,
                     text: 'Select File...',
                     type: 'application/json',
                     property: [
                         "selectFile"
                     ]
+                },
+                {
+                    name: 'Clip Activity Names',
+                    key: 'clipActivityNames',
+                    control: 'toggleSwitch',
+                    cssClass: 'l-input',
+                    property: [
+                        "configuration",
+                        "clipActivityNames"
+                    ]
                 }
             ],
-            initialize: function (domainObject) {
+            initialize(domainObject) {
+                domainObject.configuration = {
+                    clipActivityNames: true
+                };
+                domainObject.composition = [];
             }
         });
         openmct.objectViews.addProvider(new PlanViewProvider(openmct));
         openmct.inspectorViews.addProvider(new PlanInspectorViewProvider(openmct));
+        openmct.composition.addPolicy(ganttChartCompositionPolicy(openmct));
     };
 }
 

src/plugins/plan/pluginSpec.js

@@ -27,6 +27,7 @@ import Properties from "../inspectorViews/properties/Properties.vue";
 
 describe('the plugin', function () {
     let planDefinition;
+    let ganttDefinition;
     let element;
     let child;
     let openmct;
@@ -50,6 +51,7 @@ describe('the plugin', function () {
         openmct.install(new PlanPlugin());
 
         planDefinition = openmct.types.get('plan').definition;
+        ganttDefinition = openmct.types.get('gantt-chart').definition;
 
         element = document.createElement('div');
         element.style.width = '640px';
@@ -74,16 +76,31 @@ describe('the plugin', function () {
     let mockPlanObject = {
         name: 'Plan',
         key: 'plan',
+        creatable: false
+    };
+
+    let mockGanttObject = {
+        name: 'Gantt',
+        key: 'gantt-chart',
         creatable: true
     };
 
+    describe('the plan type', () => {
         it('defines a plan object type with the correct key', () => {
             expect(planDefinition.key).toEqual(mockPlanObject.key);
         });
-
-    it('is creatable', () => {
+        it('is not creatable', () => {
             expect(planDefinition.creatable).toEqual(mockPlanObject.creatable);
         });
+    });
+    describe('the gantt-chart type', () => {
+        it('defines a gantt-chart object type with the correct key', () => {
+            expect(ganttDefinition.key).toEqual(mockGanttObject.key);
+        });
+        it('is creatable', () => {
+            expect(ganttDefinition.creatable).toEqual(mockGanttObject.creatable);
+        });
+    });
 
     describe('the plan view', () => {
         it('provides a plan view', () => {
@@ -107,7 +124,7 @@ describe('the plugin', function () {
 
             const applicableViews = openmct.objectViews.get(testViewObject, [testViewObject]);
             let planView = applicableViews.find((viewProvider) => viewProvider.key === 'plan.view');
-            expect(planView.canEdit()).toBeFalse();
+            expect(planView.canEdit(testViewObject)).toBeFalse();
         });
     });
 
@@ -179,10 +196,10 @@ describe('the plugin', function () {
 
         it('displays the group label', () => {
             const labelEl = element.querySelector('.c-plan__contents .c-object-label .c-object-label__name');
-            expect(labelEl.innerHTML).toEqual('TEST-GROUP');
+            expect(labelEl.innerHTML).toMatch(/TEST-GROUP/);
         });
 
-        it('displays the activities and their labels', (done) => {
+        it('displays the activities and their labels', async () => {
             const bounds = {
                 start: 1597160002854,
                 end: 1597181232854
@@ -190,27 +207,22 @@ describe('the plugin', function () {
 
             openmct.time.bounds(bounds);
 
-            Vue.nextTick(() => {
+            await Vue.nextTick();
             const rectEls = element.querySelectorAll('.c-plan__contents rect');
             expect(rectEls.length).toEqual(2);
             const textEls = element.querySelectorAll('.c-plan__contents text');
             expect(textEls.length).toEqual(3);
-
-                done();
-            });
         });
 
-        it ('shows the status indicator when available', (done) => {
+        it ('shows the status indicator when available', async () => {
             openmct.status.set({
                 key: "test-object",
                 namespace: ''
             }, 'draft');
 
-            Vue.nextTick(() => {
+            await Vue.nextTick();
             const statusEl = element.querySelector('.c-plan__contents .is-status--draft');
             expect(statusEl).toBeDefined();
-                done();
-            });
         });
     });
 
@@ -224,10 +236,12 @@ describe('the plugin', function () {
                 key: 'test-plan',
                 namespace: ''
             },
+            created: 123456789,
+            modified: 123456790,
             version: 'v1'
         };
 
-        beforeEach(() => {
+        beforeEach(async () => {
             openmct.selection.select([{
                 element: element,
                 context: {
@@ -241,7 +255,7 @@ describe('the plugin', function () {
                 }
             }], false);
 
-            return Vue.nextTick().then(() => {
+            await Vue.nextTick();
             let viewContainer = document.createElement('div');
             child.append(viewContainer);
             component = new Vue({
@@ -255,7 +269,6 @@ describe('the plugin', function () {
                 template: '<properties/>'
             });
         });
-        });
 
         afterEach(() => {
             component.$destroy();
@@ -264,7 +277,6 @@ describe('the plugin', function () {
         it('provides an inspector view with the version information if available', () => {
             componentObject = component.$root.$children[0];
             const propertiesEls = componentObject.$el.querySelectorAll('.c-inspect-properties__row');
-            expect(propertiesEls.length).toEqual(7);
             const found = Array.from(propertiesEls).some((propertyEl) => {
                 return (propertyEl.children[0].innerHTML.trim() === 'Version'
                     && propertyEl.children[1].innerHTML.trim() === 'v1');

src/plugins/plot/inspector/PlotsInspectorViewProvider.js

@@ -44,6 +44,9 @@ export default function PlotsInspectorViewProvider(openmct) {
                         template: '<plot-options></plot-options>'
                     });
                 },
+                priority: function () {
+                    return openmct.priority.HIGH + 1;
+                },
                 destroy: function () {
                     if (component) {
                         component.$destroy();
@@ -51,9 +54,6 @@ export default function PlotsInspectorViewProvider(openmct) {
                     }
                 }
             };
-        },
-        priority: function () {
-            return openmct.priority.HIGH + 1;
         }
     };
 }

src/plugins/plot/inspector/StackedPlotsInspectorViewProvider.js

@@ -42,6 +42,9 @@ export default function StackedPlotsInspectorViewProvider(openmct) {
                         template: '<plot-options></plot-options>'
                     });
                 },
+                priority: function () {
+                    return openmct.priority.HIGH + 1;
+                },
                 destroy: function () {
                     if (component) {
                         component.$destroy();
@@ -49,9 +52,6 @@ export default function StackedPlotsInspectorViewProvider(openmct) {
                     }
                 }
             };
-        },
-        priority: function () {
-            return openmct.priority.HIGH + 1;
         }
     };
 }

src/plugins/timelist/inspector/TimeListInspectorViewProvider.js

@@ -55,6 +55,9 @@ export default function TimeListInspectorViewProvider(openmct) {
                         template: '<timelist-properties-view></timelist-properties-view>'
                     });
                 },
+                priority: function () {
+                    return openmct.priority.HIGH + 1;
+                },
                 destroy: function () {
                     if (component) {
                         component.$destroy();
@@ -62,9 +65,6 @@ export default function TimeListInspectorViewProvider(openmct) {
                     }
                 }
             };
-        },
-        priority: function () {
-            return openmct.priority.HIGH + 1;
         }
     };
 }