Update telemetry table for multisession (#2686)

* update telemetry table to ingest marked row data, add a new alterntate bar with includes row name, selected rows and show selected rows toggle

* Enhancements for alternate toolbar in telem tables

- .c-control-bar adds style enhancements and `__label` element;
- Added `label` prop, markup and styling to ToggleSwitch;
- ToggleSwitch layout enhanced;
- Unit tested in main view and placed in Display Layout;

* made improvements to row marking

* bug fixes for marking

* fix linting issues

* -Make reviewer requested changes
-Clarify prop for marking
-Include alternateControlBar in the marking prop
- - since it only makes sense for making

Co-authored-by: Charles Hacskaylo <charlesh88@gmail.com>

src/plugins/telemetryTable/TelemetryTable.js

@@ -47,6 +47,7 @@ define([
             this.subscriptions = {};
             this.tableComposition = undefined;
             this.telemetryObjects = [];
+            this.datumCache = [];
             this.outstandingRequests = 0;
             this.configuration = new TelemetryTableConfiguration(domainObject, openmct);
             this.paused = false;
@@ -155,6 +156,7 @@ define([
         processHistoricalData(telemetryData, columnMap, keyString, limitEvaluator) {
             let telemetryRows = telemetryData.map(datum => new TelemetryTableRow(datum, columnMap, keyString, limitEvaluator));
             this.boundedRows.add(telemetryRows);
+            this.emit('historical-rows-processed');
         }
 
         /**
@@ -227,12 +229,28 @@ define([
                     return;
                 }
 
-                if (!this.paused) {
+                if (this.paused) {
+                    let realtimeDatum = {
+                        datum,
+                        columnMap,
+                        keyString,
+                        limitEvaluator
+                    };
+
+                    this.datumCache.push(realtimeDatum);
+                } else {
                     this.processRealtimeDatum(datum, columnMap, keyString, limitEvaluator);
                 }
             }, subscribeOptions);
         }
 
+        processDatumCache() {
+            this.datumCache.forEach(cachedDatum => {
+                this.processRealtimeDatum(cachedDatum.datum, cachedDatum.columnMap, cachedDatum.keyString, cachedDatum.limitEvaluator);
+            });
+            this.datumCache = [];
+        }
+
         processRealtimeDatum(datum, columnMap, keyString, limitEvaluator) {
             this.boundedRows.add(new TelemetryTableRow(datum, columnMap, keyString, limitEvaluator));
         }
@@ -272,8 +290,8 @@ define([
 
         unpause() {
             this.paused = false;
+            this.processDatumCache();
             this.boundedRows.subscribeToBounds();
-            this.refreshData();
         }
 
         destroy() {

src/plugins/telemetryTable/TelemetryTableViewProvider.js

@@ -68,7 +68,7 @@ define([
                                 table,
                                 objectPath
                             },
-                            template: '<table-component :isEditing="isEditing" :enableMarking="true"></table-component>'
+                            template: '<table-component :isEditing="isEditing" :marking="{enable: true}"/>'
                         });
                     },
                     onEditModeChange(editMode) {
@@ -86,7 +86,7 @@ define([
             priority() {
                 return 1;
             }
-        }
+        };
     }
     return TelemetryTableViewProvider;
 });

src/plugins/telemetryTable/components/table.vue

@@ -21,7 +21,10 @@
  *****************************************************************************/
 <template>
 <div class="c-table-wrapper">
-    <div class="c-table-control-bar c-control-bar">
+    <!-- main contolbar  start-->
+    <div v-if="!marking.useAlternateControlBar"
+         class="c-table-control-bar c-control-bar"
+    >
         <button
             v-if="allowExport"
             class="c-button icon-download labeled"
@@ -48,11 +51,11 @@
             <span class="c-button__label">Unmark All Rows</span>
         </button>
         <div
-            v-if="enableMarking"
+            v-if="marking.enable"
             class="c-separator"
         ></div>
         <button
-            v-if="enableMarking"
+            v-if="marking.enable"
             class="c-button icon-pause pause-play labeled"
             :class=" paused ? 'icon-play is-paused' : 'icon-pause'"
             :title="paused ? 'Continue Data Flow' : 'Pause Data Flow'"
@@ -62,8 +65,37 @@
                 {{ paused ? 'Play' : 'Pause' }}
             </span>
         </button>
+
         <slot name="buttons"></slot>
     </div>
+    <!-- main controlbar end -->
+
+    <!-- alternate controlbar start -->
+    <div v-if="marking.useAlternateControlBar && markedRows.length"
+         class="c-table-control-bar c-control-bar"
+    >
+        <div class="c-control-bar__label">
+            {{ markedRows.length > 1 ? `${markedRows.length} ${marking.rowNamePlural} selected`: `${markedRows.length} ${marking.rowName} selected` }}
+        </div>
+
+        <toggle-switch
+            id="show-filtered-rows-toggle"
+            label="Show selected items only"
+            :checked="isShowingMarkedRowsOnly"
+            @change="toggleMarkedRows"
+        />
+
+        <button
+            class="c-button icon-x labeled"
+            title="Deselect All"
+            @click="unmarkAllRows()"
+        >
+            <span class="c-button__label">Deselect All</span>
+        </button>
+
+        <slot name="buttons"></slot>
+    </div>
+    <!-- alternate controlbar end  -->
 
     <div
         class="c-table c-telemetry-table c-table--filterable c-table--sortable has-control-bar"
@@ -205,6 +237,7 @@ import TableColumnHeader from './table-column-header.vue';
 import TelemetryFilterIndicator from './TelemetryFilterIndicator.vue';
 import CSVExporter from '../../../exporters/CSVExporter.js';
 import _ from 'lodash';
+import ToggleSwitch from '../../../ui/components/ToggleSwitch.vue';
 
 const VISIBLE_ROW_COUNT = 100;
 const ROW_HEIGHT = 17;
@@ -216,7 +249,8 @@ export default {
         TelemetryTableRow,
         TableColumnHeader,
         search,
-        TelemetryFilterIndicator
+        TelemetryFilterIndicator,
+        ToggleSwitch
     },
     inject: ['table', 'openmct', 'objectPath'],
     props: {
@@ -236,9 +270,16 @@ export default {
             'type': Boolean,
             'default': true
         },
-        enableMarking: {
+        marking: {
-            type: Boolean,
+            type: Object,
-            default: false
+            default() {
+                return {
+                    enable: false,
+                    useAlternateControlBar: false,
+                    rowName: '',
+                    rowNamePlural: ""
+                }
+            }
         }
     },
     data() {
@@ -270,7 +311,8 @@ export default {
             scrollW: 0,
             markCounter: 0,
             paused: false,
-            markedRows: []
+            markedRows: [],
+            isShowingMarkedRowsOnly: false
         }
     },
     computed: {
@@ -317,6 +359,7 @@ export default {
         this.table.on('object-removed', this.removeObject);
         this.table.on('outstanding-requests', this.outstandingRequests);
         this.table.on('refresh', this.clearRowsAndRerender);
+        this.table.on('historical-rows-processed', this.checkForMarkedRows);
 
         this.table.filteredRows.on('add', this.rowsAdded);
         this.table.filteredRows.on('remove', this.rowsRemoved);
@@ -631,18 +674,19 @@ export default {
         },
         unpause(unpausedByButton) {
             if (unpausedByButton) {
-                this.paused = false;
+                this.undoMarkedRows();
                 this.table.unpause();
-                this.markedRows = [];
+                this.paused = false;
                 this.pausedByButton = false;
             } else {
                 if (!this.pausedByButton) {
-                    this.paused = false;
+                    this.undoMarkedRows();
                     this.table.unpause();
-                    this.markedRows = [];
+                    this.paused = false;
                 }
             }
 
+            this.isShowingMarkedRowsOnly = false;
         },
         togglePauseByButton() {
             if (this.paused) {
@@ -655,24 +699,23 @@ export default {
             this.markedRows.forEach(r => r.marked = false);
             this.markedRows = [];
         },
-        unmarkRow(rowIndex, ctrlKeyModifier) {
+        unmarkRow(rowIndex) {
-            if (ctrlKeyModifier) {
+            if (this.markedRows.length > 1) {
                 let row = this.visibleRows[rowIndex],
                     positionInMarkedArray = this.markedRows.indexOf(row);
 
                 row.marked = false;
                 this.markedRows.splice(positionInMarkedArray, 1);
+            } else if (this.markedRows.length === 1) {
+                this.unmarkAllRows();
+            }
 
             if (this.markedRows.length === 0) {
                 this.unpause();
             }
-            } else if (this.markedRows.length) {
-                this.undoMarkedRows();
-                this.markRow(rowIndex);
-            }
         },
         markRow(rowIndex, keyModifier) {
-            if (!this.enableMarking) {
+            if (!this.marking.enable) {
                 return;
             }
 
@@ -691,12 +734,13 @@ export default {
             this.markedRows[insertMethod](markedRow);
         },
         unmarkAllRows(skipUnpause) {
-            this.markedRows.forEach(row => row.marked = false);
+            this.undoMarkedRows();
-            this.markedRows = [];
+            this.isShowingMarkedRowsOnly = false;
             this.unpause();
+            this.restorePreviousRows();
         },
         markMultipleConcurrentRows(rowIndex) {
-            if (!this.enableMarking) {
+            if (!this.marking.enable) {
                 return;
             }
 
@@ -733,6 +777,34 @@ export default {
                     }
                 }
             }
+        },
+        checkForMarkedRows() {
+            this.markedRows = this.table.filteredRows.getRows().filter(row => row.marked);
+        },
+        showRows(rows) {
+            this.table.filteredRows.rows = rows;
+            this.table.filteredRows.emit('filter');
+        },
+        toggleMarkedRows(flag) {
+            if (flag) {
+                this.isShowingMarkedRowsOnly = true;
+                this.userScroll = this.scrollable.scrollTop;
+                this.allRows = this.table.filteredRows.getRows();
+
+                this.showRows(this.markedRows);
+                this.setHeight();
+            } else {
+                this.isShowingMarkedRowsOnly = false;
+                this.restorePreviousRows();
+            }
+        },
+        restorePreviousRows() {
+            if (this.allRows && this.allRows.length) {
+                this.showRows(this.allRows);
+                this.allRows = [];
+                this.setHeight();
+                this.scrollable.scrollTop = this.userScroll;
+            }
         }
     }
 }

src/styles/_legacy.scss

@@ -28,6 +28,16 @@
     height: $controlBarH;
 }
 
+.c-control-bar {
+    display: flex;
+    align-items: center;
+
+    &__label {
+        display: inline-block;
+        white-space: nowrap;
+    }
+}
+
 .l-view-section {
     @include abs();
     overflow: auto;

src/ui/components/ToggleSwitch.vue

@@ -1,5 +1,6 @@
 <template>
-<label class="c-toggle-switch">
+<div class="c-toggle-switch">
+    <label class="c-toggle-switch__control">
         <input
             :id="id"
             type="checkbox"
@@ -7,10 +8,18 @@
             @change="onUserSelect($event)"
         >
         <span class="c-toggle-switch__slider"></span>
-</label>
+    </label>
+    <div
+        v-if="label && label.length"
+        class="c-toggle-switch__label"
+    >
+        {{ label }}
+    </div>
+</div>
 </template>
 
 <script>
+
 export default {
     inject: ['openmct'],
     props: {
@@ -18,6 +27,11 @@ export default {
             type: String,
             required: true
         },
+        label: {
+            type: String,
+            required: false,
+            default: ''
+        },
         checked: Boolean
     },
     methods: {
@@ -26,4 +40,5 @@ export default {
         }
     }
 }
+
 </script>

src/ui/components/toggle-switch.scss

@@ -2,15 +2,40 @@
     $d: 12px;
     $m: 2px;
     $br: $d/1.5;
-    cursor: pointer;
+    display: inline-flex;
-    overflow: hidden;
+    align-items: center;
-    display: inline;
     vertical-align: middle;
 
+    &__control,
+    &__label {
+        flex: 0 0 auto;
+    }
+
+    &__control {
+        cursor: pointer;
+        overflow: hidden;
+        display: block;
+    }
+
+    input {
+        opacity: 0;
+        width: 0;
+        height: 0;
+
+        &:checked {
+            + .c-toggle-switch__slider {
+                background: $colorKey; // TODO: make discrete theme constants for these colors
+                &:before {
+                    transform: translateX(100%);
+                }
+            }
+        }
+    }
+
     &__slider {
+        // Sits within __switch
         background: $colorBtnBg; // TODO: make discrete theme constants for these colors
         border-radius: $br;
-        //box-shadow: inset rgba($colorBtnFg, 0.4) 0 0 0 1px;
         display: inline-block;
         height: $d + ($m*2);
         position: relative;
@@ -31,18 +56,9 @@
         }
     }
 
-    input {
+    &__label {
-        opacity: 0;
+        margin-left: $interiorMarginSm;
-        width: 0;
+        margin-right: $interiorMargin;
-        height: 0;
+        white-space: nowrap;
-
-        &:checked {
-            + .c-toggle-switch__slider {
-                background: $colorKey; // TODO: make discrete theme constants for these colors
-                &:before {
-                    transform: translateX(100%);
-                }
-            }
-        }
     }
 }