Duplicate sizedImageHeight with thumbnail height calculation

src/plugins/imagery/components/ImageryView.vue

@@ -162,7 +162,8 @@
         class="c-imagery__thumbs-wrapper"
         :class="[
             { 'is-paused': isPaused && !isFixed },
-            { 'is-autoscroll-off': !resizingWindow && !autoScroll && !isPaused }
+            { 'is-autoscroll-off': !resizingWindow && !autoScroll && !isPaused },
+            { 'show-thumbnail': showImageThumbnails}
         ]"
     >
         <div
@@ -229,6 +230,9 @@ const SCROLL_LATENCY = 250;
 
 const ZOOM_SCALE_DEFAULT = 1;
 
+const THUMBNAIL_LAYOUT_MIN_WIDTH = 400;
+const THUMBNAIL_LAYOUT_MIN_HEIGHT = 300;
+
 export default {
     components: {
         Compass,
@@ -286,7 +290,8 @@ export default {
             imageTranslateY: 0,
             pan: undefined,
             animateZoom: true,
-            imagePanned: false
+            imagePanned: false,
+            showImageThumbnails: false
         };
     },
     computed: {
@@ -458,6 +463,7 @@ export default {
                 height: this.sizedImageHeight
             };
         }
+
     },
     watch: {
         imageHistory: {
@@ -502,6 +508,10 @@ export default {
             this.resetAgeCSS();
             this.updateRelatedTelemetryForFocusedImage();
             this.getImageNaturalDimensions();
+        },
+        sizedImageDimensions() {
+            const previousVisibility = this.showImageThumbnails;
+            this.showImageThumbnails = this.shouldDisplayThumbnails(previousVisibility);
         }
     },
     async mounted() {
@@ -1050,6 +1060,31 @@ export default {
         },
         setCursorStates(states) {
             this.cursorStates = states;
+        },
+        shouldDisplayThumbnails(previousVisibility) {
+            const focusedImageNaturalAspectRatio = this.$refs.focusedImage.naturalWidth / this.$refs.focusedImage.naturalHeight;
+            // FIXME: magic number of thumbnail height; 
+            // cannot use this.$refs.thumbsWrapper.getBoundingClientRect since zeroed out by display:none
+            const thumbnailContainerHeight = 135; 
+            let sizedImageWidth;
+            let sizedImageHeight;
+            // if the image thumbnail strip is not visible, subtract from container height
+            let imageContainerHeight = previousVisibility ? this.imageContainerHeight : this.imageContainerHeight - thumbnailContainerHeight;
+            let imageContainerWidth = this.imageContainerWidth;
+            if ((imageContainerWidth / imageContainerHeight) > focusedImageNaturalAspectRatio) {
+                // container is wider than image
+                sizedImageWidth = imageContainerHeight * focusedImageNaturalAspectRatio;
+                sizedImageHeight = imageContainerHeight;
+            } else {
+                // container is taller than image
+                sizedImageWidth = imageContainerWidth;
+                sizedImageHeight = imageContainerWidth / focusedImageNaturalAspectRatio;
+            }
+
+            return (
+                sizedImageWidth >= THUMBNAIL_LAYOUT_MIN_WIDTH
+                && sizedImageHeight >= THUMBNAIL_LAYOUT_MIN_HEIGHT
+            );
         }
     }
 };

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

@@ -142,9 +142,9 @@
         }
     }
 
+
     &__thumbs-scroll-area {
         flex: 0 1 auto;
-        display: flex;
         flex-direction: row;
         height: 135px;
         overflow-x: auto;
@@ -200,6 +200,11 @@
         //  When Imagery is in a layout, hide the thumbs area
         display: none;
     }
+    .show-thumbnail {
+        .c-imagery__thumbs-scroll-area {
+            display: flex;
+        }
+    }   
 }
 
 /*************************************** IMAGERY LOCAL CONTROLS*/

src/plugins/plot/pluginSpec.js

@@ -571,6 +571,34 @@ describe("the plugin", function () {
                             range: 2
                         }
                     }]
+                },
+                configuration: {
+                    objectStyles: {
+                        staticStyle: {
+                            style: {
+                                backgroundColor: 'rgb(0, 200, 0)',
+                                color: '',
+                                border: ''
+                            }
+                        },
+                        conditionSetIdentifier: {
+                            namespace: '',
+                            key: 'testConditionSetId'
+                        },
+                        selectedConditionId: 'conditionId1',
+                        defaultConditionId: 'conditionId1',
+                        styles: [
+                            {
+                                conditionId: 'conditionId1',
+                                style: {
+                                    backgroundColor: 'rgb(0, 155, 0)',
+                                    color: '',
+                                    output: '',
+                                    border: ''
+                                }
+                            }
+                        ]
+                    }
                 }
             };
 
@@ -815,6 +843,20 @@ describe("the plugin", function () {
             });
         });
 
+        it("shows styles for telemetry objects if available", (done) => {
+            Vue.nextTick(() => {
+                let conditionalStylesContainer = element.querySelectorAll(".c-plot--stacked-container .js-style-receiver");
+                let hasStyles = 0;
+                conditionalStylesContainer.forEach(el => {
+                    if (el.style.backgroundColor !== '') {
+                        hasStyles++;
+                    }
+                });
+                expect(hasStyles).toBe(1);
+                done();
+            });
+        });
+
         describe('limits', () => {
 
             it('lines are not displayed by default', () => {

src/plugins/plot/stackedPlot/StackedPlotItem.vue

@@ -26,8 +26,10 @@
 
 import MctPlot from '../MctPlot.vue';
 import Vue from "vue";
+import conditionalStylesMixin from "./mixins/objectStyles-mixin";
 
 export default {
+    mixins: [conditionalStylesMixin],
     inject: ['openmct', 'domainObject', 'path'],
     props: {
         object: {

src/plugins/plot/stackedPlot/mixins/objectStyles-mixin.js

@@ -0,0 +1,143 @@
+/*****************************************************************************
+ * Open MCT, Copyright (c) 2014-2022, 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 StyleRuleManager from "@/plugins/condition/StyleRuleManager";
+import {STYLE_CONSTANTS} from "@/plugins/condition/utils/constants";
+
+export default {
+    inject: ['openmct', 'domainObject', 'path'],
+    data() {
+        return {
+            objectStyle: undefined
+        };
+    },
+    mounted() {
+        this.objectStyles = this.getObjectStyleForItem(this.object.configuration);
+        this.initObjectStyles();
+    },
+    beforeDestroy() {
+        if (this.stopListeningStyles) {
+            this.stopListeningStyles();
+        }
+
+        if (this.styleRuleManager) {
+            this.styleRuleManager.destroy();
+        }
+    },
+    methods: {
+        getObjectStyleForItem(config) {
+            if (config && config.objectStyles) {
+                return config.objectStyles ? Object.assign({}, config.objectStyles) : undefined;
+            } else {
+                return undefined;
+            }
+        },
+        initObjectStyles() {
+            if (!this.styleRuleManager) {
+                this.styleRuleManager = new StyleRuleManager(this.objectStyles, this.openmct, this.updateStyle.bind(this), true);
+            } else {
+                this.styleRuleManager.updateObjectStyleConfig(this.objectStyles);
+            }
+
+            if (this.stopListeningStyles) {
+                this.stopListeningStyles();
+            }
+
+            this.stopListeningStyles = this.openmct.objects.observe(this.object, 'configuration.objectStyles', (newObjectStyle) => {
+                //Updating styles in the inspector view will trigger this so that the changes are reflected immediately
+                this.styleRuleManager.updateObjectStyleConfig(newObjectStyle);
+            });
+
+            if (this.object && this.object.configuration && this.object.configuration.fontStyle) {
+                const { fontSize, font } = this.object.configuration.fontStyle;
+                this.setFontSize(fontSize);
+                this.setFont(font);
+            }
+
+            this.stopListeningFontStyles = this.openmct.objects.observe(this.object, 'configuration.fontStyle', (newFontStyle) => {
+                this.setFontSize(newFontStyle.fontSize);
+                this.setFont(newFontStyle.font);
+            });
+        },
+        getStyleReceiver() {
+            let styleReceiver;
+
+            if (this.$el !== undefined) {
+                styleReceiver = this.$el.querySelector('.js-style-receiver')
+                    || this.$el.querySelector(':first-child');
+
+                if (styleReceiver === null) {
+                    styleReceiver = undefined;
+                }
+            }
+
+            return styleReceiver;
+        },
+        setFontSize(newSize) {
+            let elemToStyle = this.getStyleReceiver();
+
+            if (elemToStyle !== undefined) {
+                elemToStyle.dataset.fontSize = newSize;
+            }
+        },
+        setFont(newFont) {
+            let elemToStyle = this.getStyleReceiver();
+
+            if (elemToStyle !== undefined) {
+                elemToStyle.dataset.font = newFont;
+            }
+        },
+        updateStyle(styleObj) {
+            let elemToStyle = this.getStyleReceiver();
+
+            if (!styleObj || elemToStyle === undefined) {
+                return;
+            }
+
+            let keys = Object.keys(styleObj);
+
+            keys.forEach(key => {
+                if (elemToStyle) {
+                    if ((typeof styleObj[key] === 'string') && (styleObj[key].indexOf('__no_value') > -1)) {
+                        if (elemToStyle.style[key]) {
+                            elemToStyle.style[key] = '';
+                        }
+                    } else {
+                        if (!styleObj.isStyleInvisible && elemToStyle.classList.contains(STYLE_CONSTANTS.isStyleInvisible)) {
+                            elemToStyle.classList.remove(STYLE_CONSTANTS.isStyleInvisible);
+                        } else if (styleObj.isStyleInvisible && !elemToStyle.classList.contains(styleObj.isStyleInvisible)) {
+                            elemToStyle.classList.add(styleObj.isStyleInvisible);
+                        }
+
+                        elemToStyle.style[key] = styleObj[key];
+                    }
+                }
+            });
+
+            if (this.object && this.object.type === 'conditionWidget' && keys.includes('output')) {
+                this.openmct.objects.mutate(this.object, 'conditionalLabel', styleObj.output);
+            } else {
+                this.openmct.objects.mutate(this.object, 'conditionalLabel', '');
+            }
+        }
+    }
+};