fix lint

karma.conf.cjs

@@ -92,11 +92,23 @@ module.exports = function (config) {
           'dom.w3c_touch_events.enabled': 1,
           'dom.events.asyncClipboard.clipboardItem': true
         }
+      },
+      ChromiumHeadlessWebGL: {
+        base: 'ChromiumHeadless',
+        flags: [
+          '--headless=new',
+          '--use-angle=swiftshader',
+          '--use-gl=angle',
+          '--enable-webgl',
+          '--ignore-gpu-blocklist',
+          '--disable-gpu-sandbox',
+          '--no-sandbox'
+        ]
       }
     },
     // start these browsers
     // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
-    browsers: ['ChromiumHeadless', 'FirefoxHeadlessTouch'],
+    browsers: ['ChromiumHeadlessWebGL', 'FirefoxHeadlessTouch'],
 
     // Continuous Integration mode
     // if true, Karma captures browsers, runs the tests and exits

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "sqliteviz",
-  "version": "0.27.1",
+  "version": "0.28.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "sqliteviz",
-      "version": "0.27.1",
+      "version": "0.28.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@sigma/export-image": "^3.0.0",
@@ -32,6 +32,7 @@
         "sigma": "^3.0.1",
         "sql.js": "file:./lib/sql-js",
         "tiny-emitter": "^2.1.0",
+        "tinycolor2": "^1.4.2",
         "veaury": "^2.5.1",
         "vue": "^3.5.11",
         "vue-final-modal": "^4.5.5",
@@ -13341,6 +13342,11 @@
         "react": "^0.14.0 || ^15.0.0"
       }
     },
+    "node_modules/react-chart-editor/node_modules/tinycolor2": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/tinycolor2/-/tinycolor2-1.6.0.tgz",
+      "integrity": "sha512-XPaBkWQJdsf3pLKJV9p4qN/S+fm2Oj8AIPo1BTUhg5oxkvm9+SVEGFdhyOz7tTdUTfvxMiAs4sp6/eZO2Ew+pw=="
+    },
     "node_modules/react-color": {
       "version": "2.19.3",
       "license": "MIT",
@@ -15514,8 +15520,12 @@
       "license": "MIT"
     },
     "node_modules/tinycolor2": {
-      "version": "1.6.0",
-      "license": "MIT"
+      "version": "1.4.2",
+      "resolved": "https://registry.npmjs.org/tinycolor2/-/tinycolor2-1.4.2.tgz",
+      "integrity": "sha512-vJhccZPs965sV/L2sU4oRQVAos0pQXwsvTLkWYdqJ+a8Q5kPFzJTuOFwy7UniPli44NKQGAglksjvOcpo95aZA==",
+      "engines": {
+        "node": "*"
+      }
     },
     "node_modules/tinyglobby": {
       "version": "0.2.12",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "sqliteviz",
-  "version": "0.28.0",
+  "version": "0.29.0",
   "license": "Apache-2.0",
   "private": true,
   "type": "module",
@@ -36,6 +36,7 @@
     "sigma": "^3.0.1",
     "sql.js": "file:./lib/sql-js",
     "tiny-emitter": "^2.1.0",
+    "tinycolor2": "^1.4.2",
     "veaury": "^2.5.1",
     "vue": "^3.5.11",
     "vue-final-modal": "^4.5.5",

src/components/AppDiagnosticInfo.vue

@@ -27,7 +27,7 @@
 
 <script>
 import CloseIcon from '@/components/svg/close'
-import { version } from '../../../package.json'
+import { version } from '../../package.json'
 
 export default {
   name: 'AppDiagnosticInfo',

src/components/Common/IconButton.vue

@@ -23,7 +23,7 @@
 
 <script>
 import tooltipMixin from '@/tooltipMixin'
-import LoadingIndicator from '@/components/LoadingIndicator'
+import LoadingIndicator from '@/components/Common/LoadingIndicator'
 
 export default {
   name: 'SideBarButton',

src/components/Common/LoadingDialog.vue

@@ -46,7 +46,7 @@
 </template>
 
 <script>
-import LoadingIndicator from '@/components/LoadingIndicator'
+import LoadingIndicator from '@/components/Common/LoadingIndicator'
 import CloseIcon from '@/components/svg/close'
 
 export default {

src/components/Common/Logs.vue

@@ -18,7 +18,7 @@
 </template>
 
 <script>
-import LoadingIndicator from '@/components/LoadingIndicator'
+import LoadingIndicator from '@/components/Common/LoadingIndicator'
 
 export default {
   name: 'Logs',

src/components/Common/Splitpanes/index.vue

@@ -13,16 +13,16 @@
       :style="movableSplitterStyle"
     />
     <div
+      v-show="!before.hidden"
       ref="left"
       class="splitpanes-pane"
-      :size="paneBefore.size"
-      max-size="30"
       :style="styles.before"
     >
       <slot name="left-pane" />
     </div>
     <!-- Splitter start-->
     <div
+      v-show="!before.hidden && !after.hidden"
       class="splitpanes-splitter"
       @mousedown="bindEvents"
       @touchstart="bindEvents"
@@ -64,7 +64,12 @@
       </div>
     </div>
     <!-- splitter end -->
-    <div ref="right" class="splitpanes-pane" :style="styles.after">
+    <div
+      v-show="!after.hidden"
+      ref="right"
+      class="splitpanes-pane"
+      :style="styles.after"
+    >
       <slot name="right-pane" />
     </div>
   </div>
@@ -114,10 +119,12 @@ export default {
     styles() {
       return {
         before: {
-          [this.horizontal ? 'height' : 'width']: `${this.paneBefore.size}%`
+          [this.horizontal ? 'height' : 'width']:
+            `${this.after.hidden ? 100 : this.paneBefore.size}%`
         },
         after: {
-          [this.horizontal ? 'height' : 'width']: `${this.paneAfter.size}%`
+          [this.horizontal ? 'height' : 'width']:
+            `${this.before.hidden ? 100 : this.paneAfter.size}%`
         }
       }
     },

src/components/CsvJsonImport/index.vue

@@ -102,11 +102,11 @@
 <script>
 import csv from '@/lib/csv'
 import CloseIcon from '@/components/svg/close'
-import TextField from '@/components/TextField'
+import TextField from '@/components/Common/TextField'
 import DelimiterSelector from './DelimiterSelector'
-import CheckBox from '@/components/CheckBox'
+import CheckBox from '@/components/Common/CheckBox'
 import SqlTable from '@/components/SqlTable'
-import Logs from '@/components/Logs'
+import Logs from '@/components/Common/Logs'
 import time from '@/lib/utils/time'
 import fIo from '@/lib/utils/fileIo'
 import events from '@/lib/utils/events'

src/components/DataView.vue

@@ -11,6 +11,7 @@
         :initOptions="initOptionsByMode[mode]"
         :data-sources="dataSource"
         :showViewSettings="showViewSettings"
+        :showValueViewer="viewValuePanelVisible"
         @loading-image-completed="loadingImage = false"
         @update="$emit('update')"
       />
@@ -56,6 +57,17 @@
         <settings-icon />
       </icon-button>
 
+      <icon-button
+        v-if="mode === 'graph'"
+        ref="viewNodeOrEdgeBtn"
+        tooltip="View node or edge details"
+        tooltipPosition="top-left"
+        :active="viewValuePanelVisible"
+        @click="viewValuePanelVisible = !viewValuePanelVisible"
+      >
+        <view-cell-value-icon />
+      </icon-button>
+
       <div class="side-tool-bar-divider" />
 
       <icon-button
@@ -113,11 +125,11 @@
 </template>
 
 <script>
-import Chart from './Chart/index.vue'
-import Pivot from './Pivot/index.vue'
-import Graph from './Graph/index.vue'
-import SideToolBar from '../SideToolBar'
-import IconButton from '@/components/IconButton'
+import Chart from '@/components/Chart.vue'
+import Pivot from '@/components/Pivot'
+import Graph from '@/components/Graph/index.vue'
+import SideToolBar from '@/components/SideToolBar'
+import IconButton from '@/components/Common/IconButton'
 import ChartIcon from '@/components/svg/chart'
 import PivotIcon from '@/components/svg/pivot'
 import GraphIcon from '@/components/svg/graph.vue'
@@ -126,8 +138,9 @@ import HtmlIcon from '@/components/svg/html'
 import ExportToSvgIcon from '@/components/svg/exportToSvg'
 import PngIcon from '@/components/svg/png'
 import ClipboardIcon from '@/components/svg/clipboard'
+import ViewCellValueIcon from '@/components/svg/viewCellValue'
 import cIo from '@/lib/utils/clipboardIo'
-import loadingDialog from '@/components/LoadingDialog.vue'
+import loadingDialog from '@/components/Common/LoadingDialog.vue'
 import time from '@/lib/utils/time'
 import events from '@/lib/utils/events'
 
@@ -144,6 +157,7 @@ export default {
     GraphIcon,
     SettingsIcon,
     ExportToSvgIcon,
+    ViewCellValueIcon,
     PngIcon,
     HtmlIcon,
     ClipboardIcon,
@@ -172,7 +186,8 @@ export default {
         graph: this.initMode === 'graph' ? this.initOptions : null
       },
       showLoadingDialog: false,
-      showViewSettings: true
+      showViewSettings: true,
+      viewValuePanelVisible: false
     }
   },
   computed: {

src/components/Graph/GraphEditor.vue

@@ -67,6 +67,15 @@
                 @color-change="settings.style.backgroundColor = $event"
               />
             </Field>
+
+            <Field label="Highlight mode">
+              <Dropdown
+                :options="highlightModeOptions"
+                :value="settings.style.highlightMode"
+                className="test_highlight_mode_select"
+                @change="updateHighlightNodeMode"
+              />
+            </Field>
           </Fold>
         </Panel>
         <Panel group="Style" name="Nodes">
@@ -237,7 +246,9 @@ import {
   buildNodes,
   buildEdges,
   updateNodes,
-  updateEdges
+  updateEdges,
+  reduceNodes,
+  reduceEdges
 } from '@/lib/graphHelper'
 import Graph from 'graphology'
 import { circular, random, circlepack } from 'graphology-layout'
@@ -277,7 +288,7 @@ export default {
     initOptions: Object,
     showViewSettings: Boolean
   },
-  emits: ['update'],
+  emits: ['update', 'selectItem', 'clearSelection'],
   data() {
     return {
       graph: new Graph({ multi: true, allowSelfLoops: true }),
@@ -300,7 +311,10 @@ export default {
         circlepack: CirclePackLayoutSettings,
         forceAtlas2: ForceAtlasLayoutSettings
       }),
-
+      selectedNodeId: undefined,
+      hoveredNodeId: undefined,
+      selectedEdgeId: undefined,
+      hoveredEdgeId: undefined,
       settings: this.initOptions
         ? JSON.parse(JSON.stringify(this.initOptions))
         : {
@@ -312,6 +326,7 @@ export default {
             },
             style: {
               backgroundColor: 'white',
+              highlightMode: 'node_and_neighbors',
               nodes: {
                 size: {
                   type: 'constant',
@@ -319,7 +334,8 @@ export default {
                 },
                 color: {
                   type: 'constant',
-                  value: '#1F77B4'
+                  value: '#1F77B4',
+                  opacity: 100
                 },
                 label: {
                   source: null,
@@ -351,7 +367,15 @@ export default {
         random: null,
         circlepack: null,
         forceAtlas2: null
-      }
+      },
+      highlightModeOptions: markRaw([
+        { label: 'Node alone', value: 'node_alone' },
+        { label: 'Node and neighbors', value: 'node_and_neighbors' },
+        {
+          label: 'Include edges between neighbors',
+          value: 'include_neighbor_edges'
+        }
+      ])
     }
   },
   computed: {
@@ -378,6 +402,46 @@ export default {
       }, new Set())
 
       return Array.from(keySet)
+    },
+    neighborsOfSelectedNode() {
+      if (this.settings.style.highlightMode === 'node_alone') {
+        return undefined
+      }
+      return this.selectedNodeId
+        ? new Set(this.graph.neighbors(this.selectedNodeId))
+        : undefined
+    },
+    neighborsOfHoveredNode() {
+      if (this.settings.style.highlightMode === 'node_alone') {
+        return undefined
+      }
+      return this.hoveredNodeId
+        ? new Set(this.graph.neighbors(this.hoveredNodeId))
+        : undefined
+    },
+    hoveredEdgeExtremities() {
+      return this.hoveredEdgeId
+        ? this.graph.extremities(this.hoveredEdgeId)
+        : []
+    },
+    selectedEdgeExtremities() {
+      return this.selectedEdgeId
+        ? this.graph.extremities(this.selectedEdgeId)
+        : []
+    },
+    interactionState() {
+      return {
+        selectedNodeId: this.selectedNodeId,
+        hoveredNodeId: this.hoveredNodeId,
+        selectedEdgeId: this.selectedEdgeId,
+        hoveredEdgeId: this.hoveredEdgeId,
+
+        neighborsOfSelectedNode: this.neighborsOfSelectedNode,
+        neighborsOfHoveredNode: this.neighborsOfHoveredNode,
+
+        hoveredEdgeExtremities: this.hoveredEdgeExtremities,
+        selectedEdgeExtremities: this.selectedEdgeExtremities
+      }
     }
   },
   watch: {
@@ -422,6 +486,7 @@ export default {
   },
   methods: {
     buildGraph() {
+      this.clearSelection()
       if (this.renderer) {
         this.renderer.kill()
       }
@@ -437,12 +502,87 @@ export default {
       this.updateLayout(this.settings.layout.type)
       this.renderer = new Sigma(this.graph, this.$refs.graph, {
         renderEdgeLabels: true,
-        allowInvalidContainer: true
+        allowInvalidContainer: true,
+        labelColor: { attribute: 'labelColor', color: '#444444' },
+        edgeLabelColor: { attribute: 'labelColor', color: '#a2b1c6' },
+        enableEdgeEvents: true,
+        zIndex: true,
+        nodeReducer: (node, data) =>
+          reduceNodes(node, data, this.interactionState, this.settings),
+        edgeReducer: (edge, data) =>
+          reduceEdges(
+            edge,
+            data,
+            this.interactionState,
+            this.settings,
+            this.graph
+          )
       })
+      this.renderer.on('clickNode', ({ node }) => {
+        this.selectedNodeId = node
+        this.selectedEdgeId = undefined
+        this.$emit('selectItem', this.graph.getNodeAttributes(node).data)
+        this.renderer.refresh({
+          skipIndexation: true
+        })
+      })
+      this.renderer.on('clickEdge', ({ edge }) => {
+        this.selectedEdgeId = edge
+        this.selectedNodeId = undefined
+        this.$emit('selectItem', this.graph.getEdgeAttributes(edge).data)
+        this.renderer.refresh({
+          skipIndexation: true
+        })
+      })
+      this.renderer.on('clickStage', () => {
+        this.clearSelection()
+        this.renderer.refresh({
+          skipIndexation: true
+        })
+      })
+      this.renderer.on('enterNode', ({ node }) => {
+        this.hoveredNodeId = node
+        this.renderer.refresh({
+          skipIndexation: true
+        })
+      })
+      this.renderer.on('enterEdge', ({ edge }) => {
+        this.hoveredEdgeId = edge
+        this.renderer.refresh({
+          skipIndexation: true
+        })
+      })
+      this.renderer.on('leaveNode', () => {
+        this.hoveredNodeId = undefined
+        this.renderer.refresh({
+          skipIndexation: true
+        })
+      })
+      this.renderer.on('leaveEdge', () => {
+        this.hoveredEdgeId = undefined
+        this.renderer.refresh({
+          skipIndexation: true
+        })
+      })
+
       if (this.settings.layout.type === 'forceAtlas2') {
         this.autoRunFA2Layout()
       }
     },
+    clearSelection() {
+      this.selectedNodeId = undefined
+      this.selectedEdgeId = undefined
+      this.$emit('clearSelection')
+    },
+    updateHighlightNodeMode(mode) {
+      this.settings.style.highlightMode = mode
+
+      if (this.renderer) {
+        this.renderer.refresh({
+          skipIndexation: true
+        })
+      }
+    },
     updateStructure(attributeName, value) {
       this.settings.structure[attributeName] = value
     },

src/components/Graph/NodeColorSettings.vue

@@ -57,10 +57,20 @@
     </template>
   </Field>
 
+  <Field label="Opacity" fieldContainerClassName="test_node_opacity">
+    <NumericInput
+      :value="modelValue.opacity"
+      :showSlider="true"
+      :integerOnly="true"
+      :max="100"
+      :min="0"
+      units="%"
+      @update="updateSettings('opacity', $event)"
+    />
+  </Field>
+
   <Field
-    v-if="
-      modelValue.sourceUsage === 'map_to' || modelValue.type === 'calculated'
-    "
+    v-if="modelValue.type === 'map_to' || modelValue.type === 'calculated'"
     label="Color as"
     fieldContainerClassName="test_node_color_as"
   >
@@ -89,6 +99,7 @@
 <script>
 import { markRaw } from 'vue'
 import { applyPureReactInVue } from 'veaury'
+import NumericInput from 'react-chart-editor/lib/components/widgets/NumericInput'
 import Dropdown from 'react-chart-editor/lib/components/widgets/Dropdown'
 import RadioBlocks from 'react-chart-editor/lib/components/widgets/RadioBlocks'
 import ColorscalePicker from 'react-chart-editor/lib/components/widgets/ColorscalePicker'
@@ -98,6 +109,7 @@ import 'react-chart-editor/lib/react-chart-editor.css'
 
 export default {
   components: {
+    NumericInput: applyPureReactInVue(NumericInput),
     Dropdown: applyPureReactInVue(Dropdown),
     RadioBlocks: applyPureReactInVue(RadioBlocks),
     Field: applyPureReactInVue(Field),
@@ -134,19 +146,21 @@ export default {
         { label: 'Map to', value: 'map_to' }
       ]),
       defaultColorSettings: {
-        constant: { value: '#1F77B4' },
+        constant: { value: '#1F77B4', opacity: 100 },
         variable: {
           source: null,
           sourceUsage: 'map_to',
           colorscale: null,
           mode: 'categorical',
-          colorscaleDirection: 'normal'
+          colorscaleDirection: 'normal',
+          opacity: 100
         },
         calculated: {
           method: 'degree',
           colorscale: null,
           mode: 'continious',
-          colorscaleDirection: 'normal'
+          colorscaleDirection: 'normal',
+          opacity: 100
         }
       }
     }

src/components/Graph/index.vue

@@ -13,21 +13,38 @@
         documentation</a
       >.
     </div>
-    <div
+    <splitpanes
+      :before="{ size: 70, max: 100 }"
+      :after="{ size: 30, max: 50, hidden: !showValueViewer }"
+      :default="{ before: 70, after: 30 }"
       class="graph"
       :style="{
         height:
           !dataSources || !dataSourceIsValid ? 'calc(100% - 40px)' : '100%'
       }"
     >
-      <GraphEditor
-        ref="graphEditor"
-        :dataSources="dataSources"
-        :initOptions="initOptions"
-        :showViewSettings="showViewSettings"
-        @update="$emit('update')"
-      />
-    </div>
+      <template #left-pane>
+        <div ref="graphEditorContainer" :style="{ height: '100%' }">
+          <GraphEditor
+            ref="graphEditor"
+            :dataSources="dataSources"
+            :initOptions="initOptions"
+            :showViewSettings="showViewSettings"
+            @update="$emit('update')"
+            @select-item="selectedItem = $event"
+            @clear-selection="selectedItem = null"
+          />
+        </div>
+      </template>
+      <template v-if="showValueViewer" #right-pane>
+        <value-viewer
+          :empty="!selectedItem"
+          emptyMessage="No node or edge selected to view"
+          :value="JSON.stringify(selectedItem)"
+          defaultFormat="json"
+        />
+      </template>
+    </splitpanes>
   </div>
 </template>
 
@@ -35,17 +52,20 @@
 import 'react-chart-editor/lib/react-chart-editor.css'
 import GraphEditor from '@/components/Graph/GraphEditor.vue'
 import { dataSourceIsValid } from '@/lib/graphHelper'
+import ValueViewer from '@/components/ValueViewer.vue'
+import Splitpanes from '@/components/Common/Splitpanes'
 
 export default {
   name: 'Graph',
-  components: { GraphEditor },
+  components: { GraphEditor, ValueViewer, Splitpanes },
   props: {
     dataSources: Object,
     initOptions: Object,
     exportToPngEnabled: Boolean,
     exportToSvgEnabled: Boolean,
     exportToHtmlEnabled: Boolean,
-    showViewSettings: Boolean
+    showViewSettings: Boolean,
+    showValueViewer: Boolean
   },
   emits: [
     'update:exportToSvgEnabled',
@@ -57,7 +77,8 @@ export default {
   ],
   data() {
     return {
-      resizeObserver: null
+      resizeObserver: null,
+      selectedItem: null
     }
   },
   computed: {
@@ -83,10 +104,10 @@ export default {
   },
   mounted() {
     this.resizeObserver = new ResizeObserver(this.handleResize)
-    this.resizeObserver.observe(this.$refs.graphContainer)
+    this.resizeObserver.observe(this.$refs.graphEditorContainer)
   },
   beforeUnmount() {
-    this.resizeObserver.unobserve(this.$refs.graphContainer)
+    this.resizeObserver.unobserve(this.$refs.graphEditorContainer)
   },
   methods: {
     getOptionsForSave() {
@@ -100,7 +121,7 @@ export default {
       return this.$refs.graphEditor.prepareCopy()
     },
     async handleResize() {
-      const renderer = this.$refs.graphEditor.renderer
+      const renderer = this.$refs.graphEditor?.renderer
       if (renderer) {
         renderer.refresh()
         renderer.getCamera().animatedReset({ duration: 600 })

src/components/MainMenu.vue

@@ -87,7 +87,7 @@
 </template>
 
 <script>
-import TextField from '@/components/TextField'
+import TextField from '@/components/Common/TextField'
 import CloseIcon from '@/components/svg/close'
 import storedInquiries from '@/lib/storedInquiries'
 import AppDiagnosticInfo from './AppDiagnosticInfo'

src/components/Pivot/index.vue

@@ -33,7 +33,7 @@ import 'pivottable'
 import 'pivottable/dist/pivot.css'
 import PivotUi from './PivotUi/index.vue'
 import pivotHelper from './pivotHelper'
-import Chart from '@/views/MainView/Workspace/Tabs/Tab/DataView/Chart'
+import Chart from '@/components/Chart'
 import chartHelper from '@/lib/chartHelper'
 import events from '@/lib/utils/events'
 import plotly from 'plotly.js'

src/components/RunResult/Record/RowNavigator.vue

@@ -40,7 +40,7 @@
 </template>
 
 <script>
-import IconButton from '@/components/IconButton'
+import IconButton from '@/components/Common/IconButton'
 import ArrowIcon from '@/components/svg/arrow'
 import EdgeArrowIcon from '@/components/svg/edgeArrow'
 

src/components/RunResult/index.vue

@@ -1,40 +1,66 @@
 <template>
   <div ref="runResultPanel" class="run-result-panel">
-    <component
-      :is="viewValuePanelVisible ? 'splitpanes' : 'div'"
+    <splitpanes
       :before="{ size: 50, max: 100 }"
-      :after="{ size: 50, max: 100 }"
+      :after="{ size: 50, max: 100, hidden: !viewValuePanelVisible }"
       :default="{ before: 50, after: 50 }"
       class="run-result-panel-content"
     >
       <template #left-pane>
-        <div
-          :id="'run-result-left-pane-' + tab.id"
-          class="result-set-container"
-        />
-      </template>
-      <div
-        :id="'run-result-result-set-' + tab.id"
-        class="result-set-container"
-      />
-      <template v-if="viewValuePanelVisible" #right-pane>
-        <div class="value-viewer-container">
-          <value-viewer
-            v-show="selectedCell"
-            :cellValue="
-              selectedCell
-                ? result.values[result.columns[selectedCell.dataset.col]][
-                    selectedCell.dataset.row
-                  ]
-                : ''
-            "
-          />
-          <div v-show="!selectedCell" class="table-preview">
-            No cell selected to view
+        <div class="result-set-container">
+          <div
+            v-show="result === null && !isGettingResults && !error"
+            class="table-preview result-before"
+          >
+            Run your query and get results here
           </div>
+          <div v-if="isGettingResults" class="table-preview result-in-progress">
+            <loading-indicator :size="30" />
+            Fetching results...
+          </div>
+          <div
+            v-show="result === undefined && !isGettingResults && !error"
+            class="table-preview result-empty"
+          >
+            No rows retrieved according to your query
+          </div>
+          <logs v-if="error" :messages="[error]" />
+          <sql-table
+            v-if="result && !viewRecord"
+            :data-set="result"
+            :time="time"
+            :pageSize="pageSize"
+            :page="defaultPage"
+            :selectedCellCoordinates="defaultSelectedCell"
+            class="straight"
+            @update-selected-cell="onUpdateSelectedCell"
+          />
+
+          <record
+            v-if="result && viewRecord"
+            ref="recordView"
+            :data-set="result"
+            :time="time"
+            :selectedColumnIndex="selectedCell ? +selectedCell.dataset.col : 0"
+            :rowIndex="selectedCell ? +selectedCell.dataset.row : 0"
+            @update-selected-cell="onUpdateSelectedCell"
+          />
         </div>
       </template>
-    </component>
+      <template v-if="viewValuePanelVisible" #right-pane>
+        <value-viewer
+          :empty="!selectedCell"
+          emptyMessage="No cell selected to view"
+          :value="
+            selectedCell
+              ? result.values[result.columns[selectedCell.dataset.col]][
+                  selectedCell.dataset.row
+                ]
+              : ''
+          "
+        />
+      </template>
+    </splitpanes>
 
     <side-tool-bar panel="table" @switch-to="$emit('switchTo', $event)">
       <icon-button
@@ -89,69 +115,27 @@
       @action="copyToClipboard"
       @cancel="cancelCopy"
     />
-
-    <teleport defer :to="resultSetTeleportTarget" :disabled="!enableTeleport">
-      <div>
-        <div
-          v-show="result === null && !isGettingResults && !error"
-          class="table-preview result-before"
-        >
-          Run your query and get results here
-        </div>
-        <div v-if="isGettingResults" class="table-preview result-in-progress">
-          <loading-indicator :size="30" />
-          Fetching results...
-        </div>
-        <div
-          v-show="result === undefined && !isGettingResults && !error"
-          class="table-preview result-empty"
-        >
-          No rows retrieved according to your query
-        </div>
-        <logs v-if="error" :messages="[error]" />
-        <sql-table
-          v-if="result && !viewRecord"
-          :data-set="result"
-          :time="time"
-          :pageSize="pageSize"
-          :page="defaultPage"
-          :selectedCellCoordinates="defaultSelectedCell"
-          class="straight"
-          @update-selected-cell="onUpdateSelectedCell"
-        />
-
-        <record
-          v-if="result && viewRecord"
-          ref="recordView"
-          :data-set="result"
-          :time="time"
-          :selectedColumnIndex="selectedCell ? +selectedCell.dataset.col : 0"
-          :rowIndex="selectedCell ? +selectedCell.dataset.row : 0"
-          @update-selected-cell="onUpdateSelectedCell"
-        />
-      </div>
-    </teleport>
   </div>
 </template>
 
 <script>
-import Logs from '@/components/Logs'
-import SqlTable from '@/components/SqlTable/index.vue'
-import LoadingIndicator from '@/components/LoadingIndicator'
-import SideToolBar from '../SideToolBar'
-import Splitpanes from '@/components/Splitpanes'
+import Logs from '@/components/Common/Logs'
+import SqlTable from '@/components/SqlTable'
+import LoadingIndicator from '@/components/Common/LoadingIndicator'
+import SideToolBar from '@/components/SideToolBar'
+import Splitpanes from '@/components/Common/Splitpanes'
 import ExportToCsvIcon from '@/components/svg/exportToCsv'
 import ClipboardIcon from '@/components/svg/clipboard'
 import ViewCellValueIcon from '@/components/svg/viewCellValue'
 import RowIcon from '@/components/svg/row'
-import IconButton from '@/components/IconButton'
+import IconButton from '@/components/Common/IconButton'
 import csv from '@/lib/csv'
 import fIo from '@/lib/utils/fileIo'
 import cIo from '@/lib/utils/clipboardIo'
 import time from '@/lib/utils/time'
-import loadingDialog from '@/components/LoadingDialog'
+import loadingDialog from '@/components/Common/LoadingDialog'
 import events from '@/lib/utils/events'
-import ValueViewer from './ValueViewer'
+import ValueViewer from '@/components/ValueViewer'
 import Record from './Record/index.vue'
 
 export default {
@@ -172,7 +156,6 @@ export default {
     Splitpanes
   },
   props: {
-    tab: Object,
     result: Object,
     isGettingResults: Boolean,
     error: Object,
@@ -194,20 +177,6 @@ export default {
       showLoadingDialog: false
     }
   },
-  computed: {
-    resultSetTeleportTarget() {
-      if (!this.enableTeleport) {
-        return undefined
-      }
-      const base = `#${
-        this.viewValuePanelVisible
-          ? 'run-result-left-pane'
-          : 'run-result-result-set'
-      }`
-      const tabIdPostfix = `-${this.tab.id}`
-      return base + tabIdPostfix
-    }
-  },
   watch: {
     result() {
       this.defaultSelectedCell = null
@@ -332,19 +301,12 @@ export default {
   width: 0;
 }
 
-.result-set-container,
-.result-set-container > div {
+.result-set-container {
   position: relative;
   height: 100%;
   width: 100%;
   box-sizing: border-box;
 }
-.value-viewer-container {
-  height: 100%;
-  width: 100%;
-  background-color: var(--color-white);
-  position: relative;
-}
 
 .table-preview {
   position: absolute;

src/components/Schema/index.vue

@@ -35,7 +35,7 @@
 import fIo from '@/lib/utils/fileIo'
 import events from '@/lib/utils/events'
 import TableDescription from './TableDescription'
-import TextField from '@/components/TextField'
+import TextField from '@/components/Common/TextField'
 import TreeChevron from '@/components/svg/treeChevron'
 import DbUploader from '@/components/DbUploader'
 import ExportIcon from '@/components/svg/export'

src/components/SideToolBar.vue

@@ -37,7 +37,7 @@
 </template>
 
 <script>
-import IconButton from '@/components/IconButton'
+import IconButton from '@/components/Common/IconButton'
 import TableIcon from '@/components/svg/table'
 import SqlEditorIcon from '@/components/svg/sqlEditor'
 import DataViewIcon from '@/components/svg/dataView'

src/components/SqlEditor/index.vue

@@ -34,7 +34,7 @@ import 'codemirror/theme/neo.css'
 import 'codemirror/addon/hint/show-hint.css'
 import 'codemirror/addon/display/autorefresh.js'
 import SideToolBar from '../SideToolBar'
-import IconButton from '@/components/IconButton'
+import IconButton from '@/components/Common/IconButton'
 import RunIcon from '@/components/svg/run'
 
 export default {

src/components/SqlTable.vue

@@ -69,7 +69,7 @@
 </template>
 
 <script>
-import Pager from './Pager.vue'
+import Pager from '@/components/Common/Pager.vue'
 
 export default {
   name: 'SqlTable',

src/components/Tab.vue

@@ -37,7 +37,6 @@
       :disabled="!enableTeleport"
     >
       <run-result
-        :tab="tab"
         :result="tab.result"
         :isGettingResults="tab.isGettingResults"
         :error="tab.error"
@@ -64,10 +63,10 @@
 </template>
 
 <script>
-import Splitpanes from '@/components/Splitpanes'
-import SqlEditor from './SqlEditor'
-import DataView from './DataView'
-import RunResult from './RunResult'
+import Splitpanes from '@/components/Common/Splitpanes'
+import SqlEditor from '@/components/SqlEditor'
+import DataView from '@/components/DataView'
+import RunResult from '@/components/RunResult'
 import { nextTick, computed } from 'vue'
 
 import events from '@/lib/utils/events'

src/components/ValueViewer.vue

@@ -1,48 +1,56 @@
 <template>
   <div class="value-viewer">
-    <div class="value-viewer-toolbar">
-      <button
-        v-for="format in formats"
-        :key="format.value"
-        type="button"
-        :aria-selected="currentFormat === format.value"
-        :class="format.value"
-        @click="currentFormat = format.value"
-      >
-        {{ format.text }}
-      </button>
+    <template v-if="!empty">
+      <div class="value-viewer-toolbar">
+        <button
+          v-for="format in formats"
+          :key="format.value"
+          type="button"
+          :aria-selected="currentFormat === format.value"
+          :class="format.value"
+          @click="currentFormat = format.value"
+        >
+          {{ format.text }}
+        </button>
 
-      <button type="button" class="copy" @click="copyToClipboard">Copy</button>
-      <button
-        type="button"
-        class="line-wrap"
-        :aria-selected="lineWrapping === true"
-        @click="lineWrapping = !lineWrapping"
-      >
-        Line wrap
-      </button>
-    </div>
-    <div class="value-body">
-      <codemirror
-        v-if="currentFormat === 'json' && formattedJson"
-        :value="formattedJson"
-        :options="cmOptions"
-        class="json-value original-style"
-      />
-      <pre
-        v-if="currentFormat === 'text'"
-        :class="[
-          'text-value',
-          { 'meta-value': isNull || isBlob },
-          { 'line-wrap': lineWrapping }
-        ]"
-        >{{ cellText }}</pre
-      >
-      <logs
-        v-if="messages && messages.length > 0"
-        :messages="messages"
-        class="messages"
-      />
+        <button type="button" class="copy" @click="copyToClipboard">
+          Copy
+        </button>
+        <button
+          type="button"
+          class="line-wrap"
+          :aria-selected="lineWrapping === true"
+          @click="lineWrapping = !lineWrapping"
+        >
+          Line wrap
+        </button>
+      </div>
+      <div class="value-body">
+        <codemirror
+          v-if="currentFormat === 'json' && formattedJson"
+          :value="formattedJson"
+          :options="cmOptions"
+          class="json-value original-style"
+        />
+        <pre
+          v-if="currentFormat === 'text'"
+          :class="[
+            'text-value',
+            { 'meta-value': isNull || isBlob },
+            { 'line-wrap': lineWrapping }
+          ]"
+          >{{ cellText }}</pre
+        >
+        <logs
+          v-if="messages && messages.length > 0"
+          :messages="messages"
+          class="messages"
+        />
+      </div>
+    </template>
+
+    <div v-show="empty" class="empty-message">
+      {{ emptyMessage }}
     </div>
   </div>
 </template>
@@ -57,15 +65,22 @@ import 'codemirror/addon/fold/foldgutter.css'
 import 'codemirror/addon/fold/brace-fold.js'
 import 'codemirror/theme/neo.css'
 import cIo from '@/lib/utils/clipboardIo'
-import Logs from '@/components/Logs'
+import Logs from '@/components/Common/Logs'
 
 export default {
+  name: 'ValueViewer',
   components: {
     Codemirror,
     Logs
   },
   props: {
-    cellValue: [String, Number, Uint8Array]
+    value: [String, Number, Uint8Array],
+    empty: Boolean,
+    emptyMessage: String,
+    defaultFormat: {
+      type: String,
+      default: 'text'
+    }
   },
   data() {
     return {
@@ -73,7 +88,7 @@ export default {
         { text: 'Text', value: 'text' },
         { text: 'JSON', value: 'json' }
       ],
-      currentFormat: 'text',
+      currentFormat: this.defaultFormat,
       lineWrapping: false,
       formattedJson: '',
       messages: []
@@ -94,13 +109,13 @@ export default {
       }
     },
     isBlob() {
-      return this.cellValue && ArrayBuffer.isView(this.cellValue)
+      return this.value && ArrayBuffer.isView(this.value)
     },
     isNull() {
-      return this.cellValue === null
+      return this.value === null
     },
     cellText() {
-      const value = this.cellValue
+      const value = this.value
       if (this.isNull) {
         return 'NULL'
       }
@@ -111,17 +126,23 @@ export default {
     }
   },
   watch: {
-    currentFormat() {
-      this.messages = []
-      this.formattedJson = ''
-      if (this.currentFormat === 'json') {
-        this.formatJson(this.cellValue)
+    currentFormat: {
+      immediate: true,
+      handler() {
+        this.messages = []
+        this.formattedJson = ''
+        if (this.currentFormat === 'json') {
+          this.formatJson(this.value)
+        }
       }
     },
-    cellValue() {
-      this.messages = []
-      if (this.currentFormat === 'json') {
-        this.formatJson(this.cellValue)
+    value: {
+      immediate: true,
+      handler() {
+        this.messages = []
+        if (this.currentFormat === 'json') {
+          this.formatJson(this.value)
+        }
       }
     }
   },
@@ -141,7 +162,7 @@ export default {
     },
     copyToClipboard() {
       cIo.copyText(
-        this.currentFormat === 'json' ? this.formattedJson : this.cellValue,
+        this.currentFormat === 'json' ? this.formattedJson : this.value,
         'The value is copied to clipboard.'
       )
     }
@@ -153,8 +174,10 @@ export default {
 .value-viewer {
   background-color: var(--color-white);
   height: 100%;
+  width: 100%;
   display: flex;
   flex-direction: column;
+  position: relative;
 }
 .value-viewer-toolbar {
   display: flex;
@@ -219,4 +242,14 @@ export default {
   width: 1px;
   background: var(--color-text-base);
 }
+
+.empty-message {
+  position: absolute;
+  top: 40%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+  color: var(--color-text-base);
+  font-size: 13px;
+  text-align: center;
+}
 </style>

src/components/svg/settings.vue

@@ -47,62 +47,61 @@
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         16.6266V17.9725ZM8.11441 
         17.9725H9.88559V16.6266H8.11441V17.9725ZM6.55522 
-        16.5879C6.60065 16.9695 6.78445 17.3212 7.0718 17.5764C7.35916 
-        17.8316 7.73011 17.9725 8.11441 17.9725V16.6266C8.05951 16.6266 
-        8.00651 16.6065 7.96546 16.57C7.9244 16.5336 7.89815 16.4833 
-        7.89167 16.4288L6.55522 16.5879ZM6.44172 15.6342L6.55522 1
-        6.5879L7.89167 16.4288L7.77817 15.475L6.44172 15.6342ZM4.00097 
-        13.2967L3.12066 13.6742L3.65104 14.9112L4.53136 14.5337L4.00097 
-        13.2967ZM3.12066 13.6742C3.07021 13.6959 3.01346 13.6982 2.96138 
-        13.6809C2.90929 13.6636 2.86536 13.6278 2.83791 13.5802L1.67238 
-        14.2532C1.86453 14.586 2.17205 14.8368 2.53672 14.958C2.90138 
-        15.0793 3.29785 15.0626 3.65104 14.9112L3.12066 13.6742ZM2.83791 
-        13.5802L1.95233 12.0464L0.786798 12.7193L1.67238 14.2532L2.83791 
-        13.5802ZM1.95233 12.0464C1.92487 11.9988 1.91582 11.9429 1.92688 
-        11.8891C1.93794 11.8353 1.96834 11.7874 2.01233 11.7546L1.20626 
-        10.6767C0.898499 10.9069 0.685823 11.2419 0.608517 11.6183C0.531211 
-        11.9948 0.594643 12.3865 0.786798 12.7193L1.95233 12.0464ZM2.01233 
-        11.7546L2.70007 11.2403L1.89389 10.1625L1.20626 10.6767L2.01233 
-        11.7546ZM1.20626 7.32326L1.894 7.83761L2.70007 6.75979L2.01233 
-        6.24544L1.20626 7.32326ZM0.786798 5.28067C0.594643 5.61348 
-        0.531211 6.00521 0.608517 6.38165C0.685823 6.75809 0.898499 
-        7.09311 1.20626 7.32326L2.01233 6.24544C1.96834 6.21257 
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-          2.87077 11.5815 2.56055L10.2449 2.7197Z"
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+         7.32326ZM0.786798 5.28067C0.594643 5.61348 0.531211 6.00521 
+         0.608517 6.38165C0.685823 6.75809 0.898499 7.09311 1.20626 
+         7.32326L2.01233 6.24544C1.96834 6.21257 1.93794 6.16471 1.92688 
+         6.11093C1.91582 6.05714 1.92487 6.00117 1.95233 5.95361L0.786798 
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+         2.92067 2.53672 3.04195C2.17205 3.16322 1.86453 3.41401 1.67238 
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+         3.0888ZM4.53136 3.46632L3.65104 3.0888L3.12066 4.32577L4.00097 
+         4.70329L4.53136 3.46632ZM6.55522 1.41207L6.44172 2.36584L7.77817 
+         2.52499L7.89167 1.57122L6.55522 1.41207ZM6.3585 4.5022C7.04018 
+         4.11795 7.6696 3.4366 7.77817 2.52499L6.44172 2.36584C6.39887 2.72575 
+         6.13116 3.08544 5.69756 3.32994L6.3585 4.5022ZM4.00097 4.70329C4.81792 
+         5.05367 5.68948 4.87938 6.3585 4.5022L5.69756 3.32994C5.28213 3.56412 
+         4.85852 3.60663 4.53136 3.46632L4.00097 4.70329ZM3.72866 9C3.72866 
+         8.20369 3.44288 7.3153 2.70007 6.75979L1.894 7.83761C2.19884 8.06562 
+         2.38278 8.48834 2.38278 9H3.72866ZM6.3585 13.4978C5.68948 13.1206 
+         4.81792 12.9463 4.00097 13.2967L4.53136 14.5337C4.85852 14.3934 
+         5.28213 14.436 5.69756 14.6703L6.3585 13.4978ZM2.70007 
+         11.2403C3.44299 10.6848 3.72866 9.79631 3.72866 9H2.38278C2.38278 
+         9.51177 2.19873 9.9346 1.89389 10.1625L2.70007 11.2403ZM11.5243 
+         13.4358C10.9034 13.8057 10.3448 14.4432 10.245 15.2803L11.5814 
+         15.4394C11.6183 15.1293 11.8415 14.8134 12.2132 14.5919L11.5243 
+         13.4358ZM13.8125 13.2167C13.0169 12.8756 12.1673 13.0527 11.5243 
+         13.4358L12.2132 14.5919C12.5925 14.3659 12.9839 14.3258 13.282 
+         14.4536L13.8125 13.2167ZM7.77817 15.475C7.6696 14.5635 7.04018 
+         13.8822 6.3585 13.4978L5.69756 14.6703C6.13116 14.9147 6.39887 
+         15.2742 6.44172 15.6342L7.77817 15.475ZM14.047 9C14.047 9.71656 
+         14.316 10.5045 14.9802 11.0011L15.7861 9.92327C15.547 9.74449 15.3929 
+         9.41139 15.3929 9H14.047ZM14.9801 6.99891C14.3159 7.49553 14.047 
+         8.28332 14.047 9H15.3929C15.3929 8.58861 15.547 8.2555 15.7861 
+         8.07673L14.9801 6.99891ZM11.5243 4.56422C12.1673 4.94734 13.0168 
+         5.12444 13.8123 4.78326L13.282 3.5464C12.9839 3.67426 12.5925 
+         3.63399 12.2132 3.408L11.5243 4.56422ZM10.2449 2.7197C10.3446 
+         3.55683 10.9034 4.19433 11.5243 4.56422L12.2132 3.408C11.8415 
+         3.1866 11.6184 2.87077 11.5815 2.56055L10.2449 2.7197Z"
         fill="#A2B1C6"
       />
       <path

src/lib/graphHelper.js

@@ -127,6 +127,119 @@ export function updateEdges(graph, attributeUpdates) {
   })
 }
 
+export function reduceNodes(nodeId, nodeData, interactionState, settings) {
+  const {
+    selectedNodeId,
+    hoveredNodeId,
+    selectedEdgeId,
+    hoveredEdgeId,
+    neighborsOfSelectedNode,
+    neighborsOfHoveredNode,
+    selectedEdgeExtremities,
+    hoveredEdgeExtremities
+  } = interactionState
+
+  const res = { ...nodeData }
+
+  if (selectedNodeId || hoveredNodeId || hoveredEdgeId || selectedEdgeId) {
+    res.zIndex = 2
+    res.highlighted = nodeId === selectedNodeId || nodeId === hoveredNodeId
+
+    const isInHoveredFamily =
+      nodeId === hoveredNodeId ||
+      neighborsOfHoveredNode?.has(nodeId) ||
+      hoveredEdgeExtremities.includes(nodeId)
+    const isInSelectedFamily =
+      nodeId === selectedNodeId ||
+      neighborsOfSelectedNode?.has(nodeId) ||
+      selectedEdgeExtremities.includes(nodeId)
+    if (isInSelectedFamily || isInHoveredFamily) {
+      res.forceLabel = true
+    } else {
+      res.color = getDiminishedColor(
+        nodeData.color,
+        settings.style.backgroundColor
+      )
+      res.label = ''
+      res.zIndex = 1
+    }
+  }
+
+  return res
+}
+
+export function reduceEdges(
+  edgeId,
+  edgeData,
+  interactionState,
+  settings,
+  graph
+) {
+  const {
+    selectedNodeId,
+    hoveredNodeId,
+    selectedEdgeId,
+    hoveredEdgeId,
+    neighborsOfSelectedNode,
+    neighborsOfHoveredNode
+  } = interactionState
+
+  const res = { ...edgeData }
+  if (hoveredEdgeId || selectedEdgeId || selectedNodeId || hoveredNodeId) {
+    const extremities = graph.extremities(edgeId)
+    res.zIndex = 2
+    const isHighlighted = hoveredEdgeId === edgeId || selectedEdgeId === edgeId
+
+    let isVisible
+    if (settings.style.highlightMode === 'node_alone') {
+      isVisible = isHighlighted
+    } else if (settings.style.highlightMode === 'node_and_neighbors') {
+      isVisible =
+        isHighlighted ||
+        (selectedNodeId && extremities.includes(selectedNodeId)) ||
+        (hoveredNodeId && extremities.includes(hoveredNodeId))
+    } else {
+      isVisible =
+        isHighlighted ||
+        (selectedNodeId &&
+          extremities.every(
+            n => n === selectedNodeId || neighborsOfSelectedNode.has(n)
+          )) ||
+        (hoveredNodeId &&
+          extremities.every(
+            n => n === hoveredNodeId || neighborsOfHoveredNode.has(n)
+          ))
+    }
+    if (isHighlighted) {
+      res.size = res.size * 2
+      res.forceLabel = true
+    } else if (!isVisible) {
+      res.color = getDiminishedColor(
+        edgeData.color,
+        settings.style.backgroundColor
+      )
+      res.zIndex = 1
+      res.label = ''
+    }
+  }
+  return res
+}
+
+export function getDiminishedColor(color, bgColor) {
+  const colorObj = tinycolor(color)
+  const colorOpacity = colorObj.getAlpha()
+  colorObj.setAlpha(0.25 * colorOpacity)
+
+  const fg = colorObj.toRgb()
+  const bg = tinycolor(bgColor).toRgb()
+
+  const r = Math.round(fg.r * fg.a + bg.r * (1 - fg.a))
+  const g = Math.round(fg.g * fg.a + bg.g * (1 - fg.a))
+  const b = Math.round(fg.b * fg.a + bg.b * (1 - fg.a))
+
+  return tinycolor({ r, g, b, a: 1 }).toHexString()
+}
+
 function getUpdateLabelMethod(labelSettings) {
   const { source, color } = labelSettings
   return attributes => {
@@ -161,9 +274,14 @@ function getUpdateSizeMethod(graph, sizeSettings) {
   }
 }
 
-function getDirectVariableColorUpdateMethod(source) {
-  return attributes =>
-    (attributes.color = tinycolor(attributes.data[source]).toHexString())
+function getDirectVariableColorUpdateMethod(source, opacity = 100) {
+  return attributes => {
+    const color = tinycolor(attributes.data[source])
+    const colorOpacity = color.getAlpha()
+    attributes.color = color
+      .setAlpha((opacity / 100) * colorOpacity)
+      .toHex8String()
+  }
 }
 
 function getUpdateNodeColorMethod(graph, colorSettings) {
@@ -175,10 +293,16 @@ function getUpdateNodeColorMethod(graph, colorSettings) {
     colorscale,
     colorscaleDirection,
     mode,
-    method
+    method,
+    opacity
   } = colorSettings
   if (type === 'constant') {
-    return attributes => (attributes.color = value)
+    const color = tinycolor(value)
+    const colorOpacity = color.getAlpha()
+    return attributes =>
+      (attributes.color = color
+        .setAlpha((opacity / 100) * colorOpacity)
+        .toHex8String())
   } else if (type === 'variable') {
     return sourceUsage === 'map_to'
       ? getColorMethod(
@@ -187,9 +311,10 @@ function getUpdateNodeColorMethod(graph, colorSettings) {
           (nodeId, attributes) => attributes.data[source],
           colorscale,
           colorscaleDirection,
-          getNodeValueScale
+          getNodeValueScale,
+          opacity
         )
-      : getDirectVariableColorUpdateMethod(source)
+      : getDirectVariableColorUpdateMethod(source, opacity)
   } else {
     return getColorMethod(
       graph,
@@ -197,7 +322,8 @@ function getUpdateNodeColorMethod(graph, colorSettings) {
       nodeId => graph[method](nodeId),
       colorscale,
       colorscaleDirection,
-      getNodeValueScale
+      getNodeValueScale,
+      opacity
     )
   }
 }
@@ -244,8 +370,10 @@ function getColorMethod(
   sourceGetter,
   selectedColorscale,
   colorscaleDirection,
-  valueScaleGetter
+  valueScaleGetter,
+  opacity = 100
 ) {
+  const opacityFactor = opacity / 100
   const valueScale = valueScaleGetter(graph, sourceGetter)
   let colorscale = selectedColorscale || DEFAULT_SCALE
   if (colorscaleDirection === 'reversed') {
@@ -261,7 +389,9 @@ function getColorMethod(
     )
     return (attributes, nodeId) => {
       const category = sourceGetter(nodeId, attributes)
-      attributes.color = colorMap[category]
+      attributes.color = tinycolor(colorMap[category])
+        .setAlpha(opacityFactor)
+        .toHex8String()
     }
   } else {
     const min = valueScale[0]
@@ -274,14 +404,18 @@ function getColorMethod(
       const value = sourceGetter(nodeId, attributes)
       const normalizedValue = (value - min) / (max - min)
       if (isNaN(normalizedValue)) {
-        attributes.color = '#000000'
+        attributes.color = tinycolor('#000000')
+          .setAlpha(opacityFactor)
+          .toHex8String()
         return
       }
       const exactMatch = normalizedColorscale.find(
         ([value]) => value === normalizedValue
       )
       if (exactMatch) {
-        attributes.color = tinycolor(exactMatch[1]).toHexString()
+        attributes.color = tinycolor(exactMatch[1])
+          .setAlpha(opacityFactor)
+          .toHex8String()
         return
       }
 
@@ -305,7 +439,9 @@ function getColorMethod(
         r: r0 + interpolationFactor * (r1 - r0),
         g: g0 + interpolationFactor * (g1 - g0),
         b: b0 + interpolationFactor * (b1 - b0)
-      }).toHexString()
+      })
+        .setAlpha(opacityFactor)
+        .toHex8String()
     }
   }
 }

src/lib/storedInquiries/_migrations.js

@@ -1,12 +1,22 @@
 export default {
   _migrate(installedVersion, inquiries) {
-    if (installedVersion === 1) {
-      inquiries.forEach(inquire => {
-        inquire.viewType = 'chart'
-        inquire.viewOptions = inquire.chart
-        delete inquire.chart
+    if (installedVersion < 2) {
+      inquiries.forEach(inquiry => {
+        inquiry.viewType = 'chart'
+        inquiry.viewOptions = inquiry.chart
+        delete inquiry.chart
       })
-      return inquiries
     }
+
+    if (installedVersion < 3) {
+      inquiries.forEach(inquiry => {
+        if (inquiry.viewType === 'graph') {
+          inquiry.viewOptions.style.nodes.color.opacity = 100
+          inquiry.viewOptions.style.highlightMode = 'node_and_neighbors'
+        }
+      })
+    }
+
+    return inquiries
   }
 }

src/lib/storedInquiries/index.js

@@ -7,7 +7,7 @@ const migrate = migration._migrate
 const myInquiriesKey = 'myInquiries'
 
 export default {
-  version: 2,
+  version: 3,
   myInquiriesKey,
   getStoredInquiries() {
     let myInquiries = JSON.parse(localStorage.getItem(myInquiriesKey))
@@ -21,7 +21,13 @@ export default {
       return []
     }
 
-    return (myInquiries && myInquiries.inquiries) || []
+    if (myInquiries.version === 2) {
+      myInquiries = migrate(2, myInquiries.inquiries)
+      this.updateStorage(myInquiries)
+      return myInquiries
+    }
+
+    return myInquiries.inquiries || []
   },
 
   duplicateInquiry(baseInquiry) {
@@ -63,6 +69,8 @@ export default {
       // Turn data into array if they are not
       inquiryList = !Array.isArray(inquiries) ? [inquiries] : inquiries
       inquiryList = migrate(1, inquiryList)
+    } else if (inquiries.version === 2) {
+      inquiryList = migrate(2, inquiries.inquiries)
     } else {
       inquiryList = inquiries.inquiries || []
     }
@@ -82,11 +90,11 @@ export default {
 
   importInquiries() {
     return fu.importFile().then(str => {
-      const inquires = this.deserialiseInquiries(str)
+      const inquiries = this.deserialiseInquiries(str)
 
-      events.send('inquiry.import', inquires.length)
+      events.send('inquiry.import', inquiries.length)
 
-      return inquires
+      return inquiries
     })
   },
   export(inquiryList, fileName) {
@@ -102,6 +110,8 @@ export default {
 
     if (!data.version) {
       return data.length > 0 ? migrate(1, data) : []
+    } else if (data.version === 2) {
+      return migrate(2, data.inquiries)
     } else {
       return data.inquiries
     }

src/router.js

@@ -1,6 +1,6 @@
 import { createRouter, createWebHashHistory } from 'vue-router'
-import Workspace from '@/views/MainView/Workspace'
-import Inquiries from '@/views/MainView/Inquiries'
+import Workspace from '@/views/Workspace'
+import Inquiries from '@/views/Inquiries'
 import Welcome from '@/views/Welcome'
 import MainView from '@/views/MainView'
 import LoadView from '@/views/LoadView'

src/views/Inquiries.vue

@@ -184,14 +184,14 @@
 </template>
 
 <script>
-import RenameIcon from './svg/rename'
-import CopyIcon from './svg/copy'
+import RenameIcon from '@/components/svg/rename'
+import CopyIcon from '@/components/svg/copy'
 import ExportIcon from '@/components/svg/export'
-import DeleteIcon from './svg/delete'
+import DeleteIcon from '@/components/svg/delete'
 import CloseIcon from '@/components/svg/close'
-import TextField from '@/components/TextField'
-import CheckBox from '@/components/CheckBox'
-import LoadingIndicator from '@/components/LoadingIndicator'
+import TextField from '@/components/Common/TextField'
+import CheckBox from '@/components/Common/CheckBox'
+import LoadingIndicator from '@/components/Common/LoadingIndicator'
 import tooltipMixin from '@/tooltipMixin'
 import storedInquiries from '@/lib/storedInquiries'
 import eventBus from '@/lib/eventBus'

src/views/LoadView.vue

@@ -15,7 +15,7 @@
 <script>
 import fu from '@/lib/utils/fileIo'
 import database from '@/lib/database'
-import Logs from '@/components/Logs'
+import Logs from '@/components/Common/Logs'
 import events from '@/lib/utils/events'
 
 export default {

src/views/MainView.vue

@@ -10,7 +10,7 @@
 </template>
 
 <script>
-import MainMenu from './MainMenu'
+import MainMenu from '@/components/MainMenu'
 import '@/assets/styles/scrollbars.css'
 
 export default {

src/views/Workspace.vue

@@ -17,9 +17,9 @@
 </template>
 
 <script>
-import Splitpanes from '@/components/Splitpanes'
-import Schema from './Schema'
-import Tabs from './Tabs'
+import Splitpanes from '@/components/Common/Splitpanes'
+import Schema from '@/components/Schema'
+import Tabs from '@/components/Tabs'
 import events from '@/lib/utils/events'
 
 export default {

tests/components/Chart.spec.js

@@ -1,7 +1,7 @@
 import { expect } from 'chai'
 import sinon from 'sinon'
 import { mount, flushPromises } from '@vue/test-utils'
-import Chart from '@/views/MainView/Workspace/Tabs/Tab/DataView/Chart/index.vue'
+import Chart from '@/components/Chart.vue'
 import chartHelper from '@/lib/chartHelper'
 import * as dereference from 'react-chart-editor/lib/lib/dereference'
 import fIo from '@/lib/utils/fileIo'
@@ -128,6 +128,8 @@ describe('Chart.vue', () => {
     expect(plot.scrollWidth).not.to.equal(initialPlotWidth)
     expect(plot.scrollHeight).not.to.equal(initialPlotHeight)
 
+    container.style.width = 'unset'
+    container.style.height = 'unset'
     wrapper.unmount()
   })
 

tests/components/Common/CheckBox.spec.js

@@ -1,6 +1,6 @@
 import { expect } from 'chai'
 import { shallowMount } from '@vue/test-utils'
-import CheckBox from '@/components/CheckBox'
+import CheckBox from '@/components/Common/CheckBox'
 
 describe('CheckBox', () => {
   it('unchecked by default', () => {

tests/components/Common/LoadingIndicator.spec.js

@@ -1,6 +1,6 @@
 import { expect } from 'chai'
 import { shallowMount } from '@vue/test-utils'
-import LoadingIndicator from '@/components/LoadingIndicator'
+import LoadingIndicator from '@/components/Common/LoadingIndicator'
 
 describe('LoadingIndicator.vue', () => {
   it('Calculates animation class', async () => {

tests/components/Common/Logs.spec.js

@@ -1,6 +1,6 @@
 import { expect } from 'chai'
 import { shallowMount } from '@vue/test-utils'
-import Logs from '@/components/Logs'
+import Logs from '@/components/Common/Logs'
 import { nextTick } from 'vue'
 
 let place

tests/components/Common/Pager.spec.js

@@ -1,7 +1,7 @@
 import { expect } from 'chai'
 import sinon from 'sinon'
 import { mount } from '@vue/test-utils'
-import Pager from '@/components/SqlTable/Pager'
+import Pager from '@/components/Common/Pager'
 
 describe('Pager.vue', () => {
   afterEach(() => {

tests/components/Common/Splitpanes/Splitpanes.spec.js

@@ -1,6 +1,6 @@
 import { expect } from 'chai'
 import { shallowMount } from '@vue/test-utils'
-import Splitpanes from '@/components/Splitpanes'
+import Splitpanes from '@/components/Common/Splitpanes'
 import { nextTick } from 'vue'
 
 describe('Splitpanes.vue', () => {
@@ -49,6 +49,41 @@ describe('Splitpanes.vue', () => {
     ).to.equal('40%')
   })
 
+  it('renders correctly with hidden panels', async () => {
+    // mount the component
+    const wrapper = shallowMount(Splitpanes, {
+      attachTo: document.body,
+      slots: {
+        leftPane: '<div />',
+        rightPane: '<div />'
+      },
+      props: {
+        before: { size: 60, max: 100, hidden: true },
+        after: { size: 40, max: 100 },
+        horizontal: true
+      }
+    })
+
+    expect(wrapper.findAll('.splitpanes-pane')[0].isVisible()).to.equal(false)
+    expect(wrapper.find('.splitpanes-splitter').isVisible()).to.equal(false)
+    expect(
+      wrapper.findAll('.splitpanes-pane')[1].element.style.height
+    ).to.equal('100%')
+
+    await wrapper.setProps({
+      before: { size: 60, max: 100 },
+      after: { size: 40, max: 100, hidden: true }
+    })
+
+    expect(wrapper.findAll('.splitpanes-pane')[1].isVisible()).to.equal(false)
+    expect(wrapper.find('.splitpanes-splitter').isVisible()).to.equal(false)
+    expect(
+      wrapper.findAll('.splitpanes-pane')[0].element.style.height
+    ).to.equal('100%')
+
+    wrapper.unmount()
+  })
+
   it('toggles correctly - no maximized initially', async () => {
     // mount the component
     const wrapper = shallowMount(Splitpanes, {

tests/components/Common/Splitpanes/splitter.spec.js

@@ -1,6 +1,6 @@
 import { expect } from 'chai'
 import sinon from 'sinon'
-import splitter from '@/components/Splitpanes/splitter'
+import splitter from '@/components/Common/Splitpanes/splitter'
 
 describe('splitter.js', () => {
   afterEach(() => {

tests/components/DataView.spec.js

@@ -1,6 +1,6 @@
 import { expect } from 'chai'
 import { mount } from '@vue/test-utils'
-import DataView from '@/views/MainView/Workspace/Tabs/Tab/DataView/index.vue'
+import DataView from '@/components/DataView.vue'
 import sinon from 'sinon'
 import { nextTick } from 'vue'
 import cIo from '@/lib/utils/clipboardIo'
@@ -418,4 +418,52 @@ describe('DataView.vue', () => {
       wrapper.findComponent({ name: 'graph' }).props('initOptions')
     ).to.eql({ test_options: 'latest_graph_options' })
   })
+
+  it('switches visibility of node or edge in graph mode', async () => {
+    const wrapper = mount(DataView, {
+      global: {
+        mocks: { $store },
+        provide: {
+          tabLayout: { dataView: 'above' }
+        }
+      }
+    })
+
+    // viewNodeOrEdgeBtn is not disaplyed in chart mode
+    expect(
+      wrapper.findComponent({ ref: 'viewNodeOrEdgeBtn' }).exists()
+    ).to.equal(false)
+
+    // Switch to pivot
+    const pivotBtn = wrapper.findComponent({ ref: 'pivotBtn' })
+    await pivotBtn.trigger('click')
+
+    // viewNodeOrEdgeBtn is not disaplyed in pivot mode
+    expect(
+      wrapper.findComponent({ ref: 'viewNodeOrEdgeBtn' }).exists()
+    ).to.equal(false)
+
+    // Switch to graph
+    const graphBtn = wrapper.findComponent({ ref: 'graphBtn' })
+    await graphBtn.trigger('click')
+
+    // viewNodeOrEdgeBtn is disaplyed in graph mode
+    const viewNodeOrEdgeBtn = wrapper.findComponent({
+      ref: 'viewNodeOrEdgeBtn'
+    })
+    expect(viewNodeOrEdgeBtn.exists()).to.equal(true)
+
+    // by default node viewer is hidden
+    expect(wrapper.findComponent({ name: 'value-viewer' }).exists()).to.equal(
+      false
+    )
+
+    // Click to show node viewer
+    await viewNodeOrEdgeBtn.trigger('click')
+    expect(wrapper.findComponent({ name: 'value-viewer' }).exists()).to.equal(
+      true
+    )
+
+    wrapper.unmount()
+  })
 })

tests/components/Graph/Graph.spec.js

@@ -1,7 +1,8 @@
 import { expect } from 'chai'
 import sinon from 'sinon'
 import { mount, flushPromises } from '@vue/test-utils'
-import Graph from '@/views/MainView/Workspace/Tabs/Tab/DataView/Graph/index.vue'
+import Graph from '@/components/Graph/index.vue'
+import { nextTick } from 'vue'
 
 function getPixels(canvas) {
   const context = canvas.getContext('webgl2')
@@ -163,6 +164,326 @@ describe('Graph.vue', () => {
     wrapper.unmount()
   })
 
+  it('the graph resizes when node viewer visibillity togglles', async () => {
+    const wrapper = mount(Graph, {
+      attachTo: document.body,
+      props: {
+        dataSources: {
+          doc: [
+            '{"object_type":0,"node_id":"Gryffindor"}',
+            '{"object_type":0,"node_id":"Hufflepuff"}'
+          ]
+        },
+        initOptions: {
+          structure: {
+            nodeId: 'node_id',
+            objectType: 'object_type',
+            edgeSource: 'source',
+            edgeTarget: 'target'
+          },
+          style: {
+            backgroundColor: 'white',
+            nodes: {
+              size: {
+                type: 'constant',
+                value: 10
+              },
+              color: {
+                type: 'constant',
+                value: '#1F77B4'
+              },
+              label: {
+                source: null,
+                color: '#444444'
+              }
+            },
+            edges: {
+              showDirection: true,
+              size: {
+                type: 'constant',
+                value: 2
+              },
+              color: {
+                type: 'constant',
+                value: '#a2b1c6'
+              },
+              label: {
+                source: null,
+                color: '#a2b1c6'
+              }
+            }
+          },
+          layout: {
+            type: 'circular',
+            options: null
+          }
+        },
+        showValueViewer: false
+      },
+      global: {
+        mocks: { $store },
+        provide: {
+          tabLayout: { dataView: 'above' }
+        }
+      }
+    })
+
+    const canvas = wrapper.find('canvas.sigma-nodes').wrapperElement
+    const initialCanvasWidth = canvas.scrollWidth
+
+    await wrapper.setProps({ showValueViewer: true })
+    await flushPromises()
+
+    expect(canvas.scrollWidth).not.to.equal(initialCanvasWidth)
+
+    await wrapper.setProps({ showValueViewer: false })
+    await flushPromises()
+
+    expect(canvas.scrollWidth).to.equal(initialCanvasWidth)
+
+    wrapper.unmount()
+  })
+
+  it('the graph resizes when the split pane resizes', async () => {
+    const wrapper = mount(Graph, {
+      attachTo: document.body,
+      props: {
+        dataSources: {
+          doc: [
+            '{"object_type":0,"node_id":"Gryffindor"}',
+            '{"object_type":0,"node_id":"Hufflepuff"}'
+          ]
+        },
+        initOptions: {
+          structure: {
+            nodeId: 'node_id',
+            objectType: 'object_type',
+            edgeSource: 'source',
+            edgeTarget: 'target'
+          },
+          style: {
+            backgroundColor: 'white',
+            nodes: {
+              size: {
+                type: 'constant',
+                value: 10
+              },
+              color: {
+                type: 'constant',
+                value: '#1F77B4'
+              },
+              label: {
+                source: null,
+                color: '#444444'
+              }
+            },
+            edges: {
+              showDirection: true,
+              size: {
+                type: 'constant',
+                value: 2
+              },
+              color: {
+                type: 'constant',
+                value: '#a2b1c6'
+              },
+              label: {
+                source: null,
+                color: '#a2b1c6'
+              }
+            }
+          },
+          layout: {
+            type: 'circular',
+            options: null
+          }
+        },
+        showValueViewer: true
+      },
+      global: {
+        mocks: { $store },
+        provide: {
+          tabLayout: { dataView: 'above' }
+        }
+      }
+    })
+
+    const container =
+      wrapper.find('.graph-container').wrapperElement.parentElement
+    const canvas = wrapper.find('canvas.sigma-nodes').wrapperElement
+
+    const initialContainerWidth = container.scrollWidth
+    const initialCanvasWidth = canvas.scrollWidth
+    await wrapper.find('.splitpanes-splitter').trigger('mousedown')
+    document.dispatchEvent(
+      new MouseEvent('mousemove', {
+        clientX: initialContainerWidth / 2,
+        clientY: 80
+      })
+    )
+    document.dispatchEvent(new MouseEvent('mouseup'))
+    await nextTick()
+    await nextTick()
+
+    await flushPromises()
+
+    expect(canvas.scrollWidth).not.to.equal(initialCanvasWidth)
+
+    wrapper.unmount()
+  })
+
+  it('opens and closes node viewer', async () => {
+    const wrapper = mount(Graph, {
+      props: {
+        dataSources: {
+          doc: [
+            '{"object_type":0,"node_id":"Gryffindor"}',
+            '{"object_type":0,"node_id":"Hufflepuff"}'
+          ]
+        },
+        initOptions: {
+          structure: {
+            nodeId: 'node_id',
+            objectType: 'object_type',
+            edgeSource: 'source',
+            edgeTarget: 'target'
+          },
+          style: {
+            backgroundColor: 'white',
+            nodes: {
+              size: {
+                type: 'constant',
+                value: 10
+              },
+              color: {
+                type: 'constant',
+                value: '#1F77B4'
+              },
+              label: {
+                source: null,
+                color: '#444444'
+              }
+            },
+            edges: {
+              showDirection: true,
+              size: {
+                type: 'constant',
+                value: 2
+              },
+              color: {
+                type: 'constant',
+                value: '#a2b1c6'
+              },
+              label: {
+                source: null,
+                color: '#a2b1c6'
+              }
+            }
+          },
+          layout: {
+            type: 'circular',
+            options: null
+          }
+        },
+        showValueViewer: false
+      },
+      global: {
+        mocks: { $store },
+        provide: {
+          tabLayout: { dataView: 'above' }
+        }
+      }
+    })
+
+    expect(wrapper.text()).not.contain('No node or edge selected to view')
+    await wrapper.setProps({ showValueViewer: true })
+    expect(wrapper.text()).contains('No node or edge selected to view')
+  })
+
+  it('passes selected item to node viewer', async () => {
+    const wrapper = mount(Graph, {
+      attachTo: document.body,
+      props: {
+        dataSources: {
+          doc: [
+            '{"object_type":0,"node_id":"Gryffindor"}',
+            '{"object_type":0,"node_id":"Hufflepuff"}'
+          ]
+        },
+        initOptions: {
+          structure: {
+            nodeId: 'node_id',
+            objectType: 'object_type',
+            edgeSource: 'source',
+            edgeTarget: 'target'
+          },
+          style: {
+            backgroundColor: 'white',
+            nodes: {
+              size: {
+                type: 'constant',
+                value: 10
+              },
+              color: {
+                type: 'constant',
+                value: '#1F77B4'
+              },
+              label: {
+                source: null,
+                color: '#444444'
+              }
+            },
+            edges: {
+              showDirection: true,
+              size: {
+                type: 'constant',
+                value: 2
+              },
+              color: {
+                type: 'constant',
+                value: '#a2b1c6'
+              },
+              label: {
+                source: null,
+                color: '#a2b1c6'
+              }
+            }
+          },
+          layout: {
+            type: 'circular',
+            options: null
+          }
+        },
+        showValueViewer: true
+      },
+      global: {
+        mocks: { $store },
+        provide: {
+          tabLayout: { dataView: 'above' }
+        }
+      }
+    })
+
+    expect(wrapper.find('.value-viewer .value-body').exists()).to.equal(false)
+    await wrapper
+      .findComponent({ ref: 'graphEditor' })
+      .vm.$emit('selectItem', { object_type: 0, node_id: 'Gryffindor' })
+
+    expect(wrapper.find('.value-viewer .value-body').text()).contains(
+      '"object_type": 0,'
+    )
+    expect(wrapper.find('.value-viewer .value-body').text()).contains(
+      '"node_id": "Gryffindor"'
+    )
+
+    await wrapper
+      .findComponent({ ref: 'graphEditor' })
+      .vm.$emit('clearSelection')
+    expect(wrapper.find('.value-viewer .value-body').exists()).to.equal(false)
+
+    wrapper.unmount()
+  })
+
   it('nodes and edges are rendered', async () => {
     const wrapper = mount(Graph, {
       attachTo: document.body,

tests/components/Graph/GraphEditor.spec.js

@@ -24,7 +24,8 @@ const defaultInitOptions = {
       },
       color: {
         type: 'constant',
-        value: '#1F77B4'
+        value: '#1F77B4',
+        opacity: 100
       },
       label: {
         source: null,
@@ -404,7 +405,7 @@ describe('GraphEditor', () => {
           doc: [
             '{"type": 0, "node_id": 1, "color": "#ff0000", "points": 5}',
             '{"type": 0, "node_id": 2, "color": "#abcdff", "points": 15}',
-            '{"type": 0, "node_id": 3, "color": "#123456", "points": 10}',
+            '{"type": 0, "node_id": 3, "color": "#12345680", "points": 10}',
             '{"type": 1, "source": 2, "target": 3}'
           ]
         },
@@ -440,11 +441,11 @@ describe('GraphEditor', () => {
     // Set constant color
     await wrapper
       .findAllComponents({ name: 'ColorPicker' })[1]
-      .vm.$emit('colorChange', '#ff00ff')
+      .vm.$emit('colorChange', '#ff00ff80')
 
-    expect(graph.export().nodes[0].attributes.color).to.equal('#ff00ff')
-    expect(graph.export().nodes[1].attributes.color).to.equal('#ff00ff')
-    expect(graph.export().nodes[2].attributes.color).to.equal('#ff00ff')
+    expect(graph.export().nodes[0].attributes.color).to.equal('#ff00ff80')
+    expect(graph.export().nodes[1].attributes.color).to.equal('#ff00ff80')
+    expect(graph.export().nodes[2].attributes.color).to.equal('#ff00ff80')
 
     // Switch to Variable
     const variable = wrapper.findAll('.test_node_color .radio-block__option')[1]
@@ -459,27 +460,27 @@ describe('GraphEditor', () => {
 
     await wrapper.findAll('.Select__menu .Select__option')[2].trigger('click')
 
-    expect(graph.export().nodes[0].attributes.color).to.equal('#fafa6e')
-    expect(graph.export().nodes[1].attributes.color).to.equal('#bdea75')
-    expect(graph.export().nodes[2].attributes.color).to.equal('#86d780')
+    expect(graph.export().nodes[0].attributes.color).to.equal('#fafa6eff')
+    expect(graph.export().nodes[1].attributes.color).to.equal('#bdea75ff')
+    expect(graph.export().nodes[2].attributes.color).to.equal('#86d780ff')
 
     // Select Direct mapping
     await wrapper
       .find('.test_node_color_mapping_mode .radio-block__option')
       .trigger('click')
 
-    expect(graph.export().nodes[0].attributes.color).to.equal('#ff0000')
-    expect(graph.export().nodes[1].attributes.color).to.equal('#abcdff')
-    expect(graph.export().nodes[2].attributes.color).to.equal('#123456')
+    expect(graph.export().nodes[0].attributes.color).to.equal('#ff0000ff')
+    expect(graph.export().nodes[1].attributes.color).to.equal('#abcdffff')
+    expect(graph.export().nodes[2].attributes.color).to.equal('#12345680')
 
     // Switch to Calculated
     const calculated = wrapper.findAll(
       '.test_node_color .radio-block__option'
     )[2]
     await calculated.trigger('click')
-    expect(graph.export().nodes[0].attributes.color).to.equal('#fafa6e')
-    expect(graph.export().nodes[1].attributes.color).to.equal('#2a4858')
-    expect(graph.export().nodes[2].attributes.color).to.equal('#2a4858')
+    expect(graph.export().nodes[0].attributes.color).to.equal('#fafa6eff')
+    expect(graph.export().nodes[1].attributes.color).to.equal('#2a4858ff')
+    expect(graph.export().nodes[2].attributes.color).to.equal('#2a4858ff')
     await nextTick()
 
     // Choose in-degree
@@ -491,45 +492,68 @@ describe('GraphEditor', () => {
 
     await wrapper.findAll('.Select__menu .Select__option')[1].trigger('click')
 
-    expect(graph.export().nodes[0].attributes.color).to.equal('#fafa6e')
-    expect(graph.export().nodes[1].attributes.color).to.equal('#fafa6e')
-    expect(graph.export().nodes[2].attributes.color).to.equal('#2a4858')
+    expect(graph.export().nodes[0].attributes.color).to.equal('#fafa6eff')
+    expect(graph.export().nodes[1].attributes.color).to.equal('#fafa6eff')
+    expect(graph.export().nodes[2].attributes.color).to.equal('#2a4858ff')
+    await nextTick()
+
+    // Set another opacity for calculated color
+    let opacityInput = wrapper.find(
+      '.test_node_opacity input.numeric-input__number'
+    )
+    await opacityInput.setValue(50)
+    opacityInput.wrapperElement.dispatchEvent(
+      new Event('blur', { bubbles: true })
+    )
+    expect(graph.export().nodes[0].attributes.color).to.equal('#fafa6e80')
+    expect(graph.export().nodes[1].attributes.color).to.equal('#fafa6e80')
+    expect(graph.export().nodes[2].attributes.color).to.equal('#2a485880')
     await nextTick()
 
     // Set Color as to Categorical
     await wrapper
       .findAll('.test_node_color_as .radio-block__option')[1]
       .trigger('click')
-    expect(graph.export().nodes[0].attributes.color).to.equal('#fafa6e')
-    expect(graph.export().nodes[1].attributes.color).to.equal('#fafa6e')
-    expect(graph.export().nodes[2].attributes.color).to.equal('#bdea75')
+    expect(graph.export().nodes[0].attributes.color).to.equal('#fafa6e80')
+    expect(graph.export().nodes[1].attributes.color).to.equal('#fafa6e80')
+    expect(graph.export().nodes[2].attributes.color).to.equal('#bdea7580')
     await nextTick()
 
     // Change colorscale direction
     await wrapper
       .findAll('.test_node_color_colorscale_direction .radio-block__option')[1]
       .trigger('click')
-    expect(graph.export().nodes[0].attributes.color).to.equal('#2a4858')
-    expect(graph.export().nodes[1].attributes.color).to.equal('#2a4858')
-    expect(graph.export().nodes[2].attributes.color).to.equal('#1f5f70')
+    expect(graph.export().nodes[0].attributes.color).to.equal('#2a485880')
+    expect(graph.export().nodes[1].attributes.color).to.equal('#2a485880')
+    expect(graph.export().nodes[2].attributes.color).to.equal('#1f5f7080')
     await nextTick()
 
     // Switch to Variable
     await variable.trigger('click')
 
     // The latest settings from variable mode are applied
-    expect(graph.export().nodes[0].attributes.color).to.equal('#ff0000')
-    expect(graph.export().nodes[1].attributes.color).to.equal('#abcdff')
-    expect(graph.export().nodes[2].attributes.color).to.equal('#123456')
+    expect(graph.export().nodes[0].attributes.color).to.equal('#ff0000ff')
+    expect(graph.export().nodes[1].attributes.color).to.equal('#abcdffff')
+    expect(graph.export().nodes[2].attributes.color).to.equal('#12345680')
 
     // Switch to Constant
     const constant = wrapper.findAll('.test_node_color .radio-block__option')[0]
     await constant.trigger('click')
 
     // The latest settings from constant mode are applied
-    expect(graph.export().nodes[0].attributes.color).to.equal('#ff00ff')
-    expect(graph.export().nodes[1].attributes.color).to.equal('#ff00ff')
-    expect(graph.export().nodes[2].attributes.color).to.equal('#ff00ff')
+    expect(graph.export().nodes[0].attributes.color).to.equal('#ff00ff80')
+    expect(graph.export().nodes[1].attributes.color).to.equal('#ff00ff80')
+    expect(graph.export().nodes[2].attributes.color).to.equal('#ff00ff80')
+
+    // Set another opacity for constant color
+    await opacityInput.setValue(50)
+    opacityInput.wrapperElement.dispatchEvent(
+      new Event('blur', { bubbles: true })
+    )
+    expect(graph.export().nodes[0].attributes.color).to.equal('#ff00ff40')
+    expect(graph.export().nodes[1].attributes.color).to.equal('#ff00ff40')
+    expect(graph.export().nodes[2].attributes.color).to.equal('#ff00ff40')
+    await nextTick()
 
     wrapper.unmount()
   })
@@ -840,26 +864,26 @@ describe('GraphEditor', () => {
       )
     await wrapper.findAll('.Select__menu .Select__option')[5].trigger('click')
 
-    expect(graph.export().edges[0].attributes.color).to.equal('#fafa6e')
-    expect(graph.export().edges[1].attributes.color).to.equal('#bdea75')
-    expect(graph.export().edges[2].attributes.color).to.equal('#86d780')
+    expect(graph.export().edges[0].attributes.color).to.equal('#fafa6eff')
+    expect(graph.export().edges[1].attributes.color).to.equal('#bdea75ff')
+    expect(graph.export().edges[2].attributes.color).to.equal('#86d780ff')
 
     // Set Color as to Continious
     await wrapper
       .findAll('.test_edge_color_as .radio-block__option')[0]
       .trigger('click')
-    expect(graph.export().edges[0].attributes.color).to.equal('#fafa6e')
-    expect(graph.export().edges[1].attributes.color).to.equal('#39b48d')
-    expect(graph.export().edges[2].attributes.color).to.equal('#2a4858')
+    expect(graph.export().edges[0].attributes.color).to.equal('#fafa6eff')
+    expect(graph.export().edges[1].attributes.color).to.equal('#39b48dff')
+    expect(graph.export().edges[2].attributes.color).to.equal('#2a4858ff')
     await nextTick()
 
     // Change colorscale direction
     await wrapper
       .findAll('.test_edge_color_colorscale_direction .radio-block__option')[1]
       .trigger('click')
-    expect(graph.export().edges[0].attributes.color).to.equal('#2a4858')
-    expect(graph.export().edges[1].attributes.color).to.equal('#139f8e')
-    expect(graph.export().edges[2].attributes.color).to.equal('#fafa6e')
+    expect(graph.export().edges[0].attributes.color).to.equal('#2a4858ff')
+    expect(graph.export().edges[1].attributes.color).to.equal('#139f8eff')
+    expect(graph.export().edges[2].attributes.color).to.equal('#fafa6eff')
     await nextTick()
 
     // Clear color source
@@ -883,9 +907,9 @@ describe('GraphEditor', () => {
       .find('.test_edge_color_mapping_mode .radio-block__option')
       .trigger('click')
 
-    expect(graph.export().edges[0].attributes.color).to.equal('#ff0000')
-    expect(graph.export().edges[1].attributes.color).to.equal('#abcdff')
-    expect(graph.export().edges[2].attributes.color).to.equal('#123456')
+    expect(graph.export().edges[0].attributes.color).to.equal('#ff0000ff')
+    expect(graph.export().edges[1].attributes.color).to.equal('#abcdffff')
+    expect(graph.export().edges[2].attributes.color).to.equal('#123456ff')
 
     // Switch to Constant
     const constant = wrapper.findAll('.test_edge_color .radio-block__option')[0]

tests/components/MainMenu.spec.js

@@ -2,7 +2,7 @@ import { expect } from 'chai'
 import sinon from 'sinon'
 import { mount, shallowMount } from '@vue/test-utils'
 import { createStore } from 'vuex'
-import MainMenu from '@/views/MainView/MainMenu'
+import MainMenu from '@/components/MainMenu'
 import storedInquiries from '@/lib/storedInquiries'
 import { nextTick } from 'vue'
 import eventBus from '@/lib/eventBus'

tests/components/Pivot/Pivot.spec.js

@@ -1,11 +1,11 @@
 import { expect } from 'chai'
 import { mount, flushPromises } from '@vue/test-utils'
-import Pivot from '@/views/MainView/Workspace/Tabs/Tab/DataView/Pivot/index.vue'
+import Pivot from '@/components/Pivot/index.vue'
 import chartHelper from '@/lib/chartHelper'
 import fIo from '@/lib/utils/fileIo'
 import $ from 'jquery'
 import sinon from 'sinon'
-import pivotHelper from '@/views/MainView/Workspace/Tabs/Tab/DataView/Pivot/pivotHelper'
+import pivotHelper from '@/components/Pivot/pivotHelper'
 
 describe('Pivot.vue', () => {
   let container

tests/components/Pivot/PivotUi/PivotSortBtn.spec.js

@@ -1,6 +1,6 @@
 import { expect } from 'chai'
 import { shallowMount } from '@vue/test-utils'
-import PivotSortBtn from '@/views/MainView/Workspace/Tabs/Tab/DataView/Pivot/PivotUi/PivotSortBtn'
+import PivotSortBtn from '@/components/Pivot/PivotUi/PivotSortBtn'
 
 describe('PivotSortBtn.vue', () => {
   it('switches order', async () => {

tests/components/Pivot/PivotUi/PivotUi.spec.js

@@ -1,6 +1,6 @@
 import { expect } from 'chai'
 import { mount } from '@vue/test-utils'
-import PivotUi from '@/views/MainView/Workspace/Tabs/Tab/DataView/Pivot/PivotUi'
+import PivotUi from '@/components/Pivot/PivotUi'
 
 describe('PivotUi.vue', () => {
   it('returns value when settings changed', async () => {

tests/components/Pivot/pivotHelper.spec.js

@@ -3,7 +3,7 @@ import {
   _getDataSources,
   getPivotCanvas,
   getPivotHtml
-} from '@/views/MainView/Workspace/Tabs/Tab/DataView/Pivot/pivotHelper'
+} from '@/components/Pivot/pivotHelper'
 
 describe('pivotHelper.js', () => {
   it('_getDataSources returns data sources', () => {

tests/components/RunResult/Record.spec.js

@@ -1,6 +1,6 @@
 import { expect } from 'chai'
 import { mount } from '@vue/test-utils'
-import Record from '@/views/MainView/Workspace/Tabs/Tab/RunResult/Record'
+import Record from '@/components/RunResult/Record'
 
 describe('Record.vue', () => {
   it('shows record with selected cell', async () => {

tests/components/RunResult/RunResult.spec.js

@@ -1,6 +1,6 @@
 import { expect } from 'chai'
 import { mount } from '@vue/test-utils'
-import RunResult from '@/views/MainView/Workspace/Tabs/Tab/RunResult'
+import RunResult from '@/components/RunResult'
 import csv from '@/lib/csv'
 import sinon from 'sinon'
 import { nextTick } from 'vue'
@@ -18,7 +18,6 @@ describe('RunResult.vue', () => {
     sinon.spy(window, 'alert')
     const wrapper = mount(RunResult, {
       props: {
-        tab: { id: 1 },
         result: {
           columns: ['id', 'name'],
           values: {
@@ -54,7 +53,6 @@ describe('RunResult.vue', () => {
     const wrapper = mount(RunResult, {
       attachTo: document.body,
       props: {
-        tab: { id: 1 },
         result: {
           columns: ['id', 'name'],
           values: {
@@ -114,7 +112,6 @@ describe('RunResult.vue', () => {
     const wrapper = mount(RunResult, {
       attachTo: document.body,
       props: {
-        tab: { id: 1 },
         result: {
           columns: ['id', 'name'],
           values: {
@@ -154,7 +151,6 @@ describe('RunResult.vue', () => {
     const wrapper = mount(RunResult, {
       attachTo: document.body,
       props: {
-        tab: { id: 1 },
         result: {
           columns: ['id', 'name'],
           values: {
@@ -196,7 +192,6 @@ describe('RunResult.vue', () => {
   it('shows value of selected cell - result set', async () => {
     const wrapper = mount(RunResult, {
       props: {
-        tab: { id: 1 },
         result: {
           columns: ['id', 'name'],
           values: {
@@ -250,9 +245,9 @@ describe('RunResult.vue', () => {
 
     // Click on 'bar' cell again
     await rows[1].findAll('td')[1].trigger('click')
-    expect(
-      wrapper.find('.value-viewer-container .table-preview').text()
-    ).to.equals('No cell selected to view')
+    expect(wrapper.find('.value-viewer').text()).to.equals(
+      'No cell selected to view'
+    )
     wrapper.unmount()
   })
 
@@ -260,7 +255,6 @@ describe('RunResult.vue', () => {
     const wrapper = mount(RunResult, {
       attachTo: document.body,
       props: {
-        tab: { id: 1 },
         result: {
           columns: ['id', 'name'],
           values: {
@@ -323,9 +317,9 @@ describe('RunResult.vue', () => {
 
     // Click on 'foo' cell again
     await rows[1].find('td').trigger('click')
-    expect(
-      wrapper.find('.value-viewer-container .table-preview').text()
-    ).to.equals('No cell selected to view')
+    expect(wrapper.find('.value-viewer').text()).to.equals(
+      'No cell selected to view'
+    )
     wrapper.unmount()
   })
 
@@ -333,7 +327,6 @@ describe('RunResult.vue', () => {
     const wrapper = mount(RunResult, {
       attachTo: document.body,
       props: {
-        tab: { id: 1 },
         result: {
           columns: ['id', 'name'],
           values: {

tests/components/Schema/Schema.spec.js

@@ -4,8 +4,8 @@ import { mount } from '@vue/test-utils'
 import { createStore } from 'vuex'
 import actions from '@/store/actions'
 import mutations from '@/store/mutations'
-import Schema from '@/views/MainView/Workspace/Schema'
-import TableDescription from '@/views/MainView/Workspace/Schema/TableDescription'
+import Schema from '@/components/Schema'
+import TableDescription from '@/components/Schema/TableDescription'
 import database from '@/lib/database'
 import fIo from '@/lib/utils/fileIo'
 import csv from '@/lib/csv'

tests/components/Schema/TableDescription.spec.js

@@ -1,6 +1,6 @@
 import { expect } from 'chai'
 import { shallowMount } from '@vue/test-utils'
-import TableDescription from '@/views/MainView/Workspace/Schema/TableDescription'
+import TableDescription from '@/components/Schema/TableDescription'
 
 describe('TableDescription.vue', () => {
   it('Initially the columns are hidden and table name is rendered', () => {

tests/components/SqlEditor/SqlEditor.spec.js

@@ -1,7 +1,7 @@
 import { expect } from 'chai'
 import { mount } from '@vue/test-utils'
 import { createStore } from 'vuex'
-import SqlEditor from '@/views/MainView/Workspace/Tabs/Tab/SqlEditor'
+import SqlEditor from '@/components/SqlEditor'
 import { nextTick } from 'vue'
 
 describe('SqlEditor.vue', () => {

tests/components/SqlEditor/hint.spec.js

@@ -1,9 +1,7 @@
 import { expect } from 'chai'
 import sinon from 'sinon'
 import state from '@/store/state'
-import showHint, {
-  getHints
-} from '@/views/MainView/Workspace/Tabs/Tab/SqlEditor/hint'
+import showHint, { getHints } from '@/components/SqlEditor/hint'
 import CM from 'codemirror'
 
 describe('hint.js', () => {

tests/components/Tab.spec.js

@@ -3,7 +3,7 @@ import sinon from 'sinon'
 import { mount } from '@vue/test-utils'
 import mutations from '@/store/mutations'
 import { createStore } from 'vuex'
-import Tab from '@/views/MainView/Workspace/Tabs/Tab'
+import Tab from '@/components/Tab'
 import { nextTick } from 'vue'
 
 let place

tests/components/Tabs.spec.js

@@ -3,7 +3,7 @@ import sinon from 'sinon'
 import { shallowMount, mount } from '@vue/test-utils'
 import mutations from '@/store/mutations'
 import { createStore } from 'vuex'
-import Tabs from '@/views/MainView/Workspace/Tabs'
+import Tabs from '@/components/Tabs'
 import eventBus from '@/lib/eventBus'
 import { nextTick } from 'vue'
 import cIo from '@/lib/utils/clipboardIo'

tests/components/ValueViewer.spec.js

@@ -1,6 +1,6 @@
 import { expect } from 'chai'
 import { mount } from '@vue/test-utils'
-import ValueViewer from '@/views/MainView/Workspace/Tabs/Tab/RunResult/ValueViewer.vue'
+import ValueViewer from '@/components/ValueViewer.vue'
 import sinon from 'sinon'
 
 describe('ValueViewer.vue', () => {
@@ -11,28 +11,45 @@ describe('ValueViewer.vue', () => {
   it('shows value in text mode', () => {
     const wrapper = mount(ValueViewer, {
       props: {
-        cellValue: 'foo'
+        value: 'foo'
       }
     })
 
     expect(wrapper.find('.value-body').text()).to.equals('foo')
+    expect(wrapper.find('button.text').attributes('aria-selected')).to.equal(
+      'true'
+    )
+  })
+
+  it('shows meta values', async () => {
+    const wrapper = mount(ValueViewer, {
+      props: {
+        value: new Uint8Array()
+      }
+    })
+
+    expect(wrapper.find('.value-body').text()).to.equals('BLOB')
+
+    await wrapper.setProps({ value: null })
+    expect(wrapper.find('.value-body').text()).to.equals('NULL')
   })
 
   it('shows error in json mode if the value is not json', async () => {
     const wrapper = mount(ValueViewer, {
       props: {
-        cellValue: 'foo'
+        value: 'foo',
+        defaultFormat: 'json'
       }
     })
-    await wrapper.find('button.json').trigger('click')
     expect(wrapper.find('.value-body').text()).to.equals("Can't parse JSON.")
+    expect(wrapper.find('button[aria-selected="true"]').text()).contains('JSON')
   })
 
   it('copy to clipboard', async () => {
     sinon.stub(window.navigator.clipboard, 'writeText').resolves()
     const wrapper = mount(ValueViewer, {
       props: {
-        cellValue: 'foo'
+        value: 'foo'
       }
     })
 
@@ -41,13 +58,20 @@ describe('ValueViewer.vue', () => {
     expect(window.navigator.clipboard.writeText.calledOnceWith('foo')).to.equal(
       true
     )
+
+    await wrapper.setProps({ value: '{"foo": "bar"}' })
+    await wrapper.find('button.json').trigger('click')
+    await wrapper.find('button.copy').trigger('click')
+    expect(window.navigator.clipboard.writeText.args[1][0]).to.equal(
+      '{\n    "foo": "bar"\n}'
+    )
   })
 
   it('wraps lines', async () => {
     const wrapper = mount(ValueViewer, {
       attachTo: document.body,
       props: {
-        cellValue: 'foo'
+        value: 'foo'
       }
     })
 
@@ -55,7 +79,7 @@ describe('ValueViewer.vue', () => {
     const valueBody = wrapper.find('.value-body').wrapperElement
     expect(valueBody.scrollWidth).to.equal(valueBody.clientWidth)
 
-    await wrapper.setProps({ cellValue: 'foo'.repeat(100) })
+    await wrapper.setProps({ value: 'foo'.repeat(100) })
     expect(valueBody.scrollWidth).not.to.equal(valueBody.clientWidth)
 
     await wrapper.find('button.line-wrap').trigger('click')
@@ -67,7 +91,7 @@ describe('ValueViewer.vue', () => {
     const wrapper = mount(ValueViewer, {
       attachTo: document.body,
       props: {
-        cellValue: '{"foo": "foofoofoofoofoofoofoofoofoofoo"}'
+        value: '{"foo": "foofoofoofoofoofoofoofoofoofoo"}'
       }
     })
 
@@ -83,4 +107,15 @@ describe('ValueViewer.vue', () => {
     expect(codeMirrorScroll.scrollWidth).to.equal(codeMirrorScroll.clientWidth)
     wrapper.unmount()
   })
+
+  it('shows empty message if empty is true', () => {
+    const wrapper = mount(ValueViewer, {
+      props: {
+        empty: true,
+        emptyMessage: 'I am empty'
+      }
+    })
+
+    expect(wrapper.find('.value-viewer').text()).to.equals('I am empty')
+  })
 })

tests/lib/storedInquiries/_migrations.spec.js

@@ -39,4 +39,101 @@ describe('_migrations.js', () => {
       }
     ])
   })
+
+  it('migrates from version 2 to the current', () => {
+    const oldInquiries = [
+      {
+        id: '123',
+        name: 'foo',
+        query: 'SELECT * FROM foo',
+        viewType: 'chart',
+        viewOptions: { here_are: 'foo chart settings' },
+        createdAt: '2021-05-06T11:05:50.877Z'
+      },
+      {
+        id: '456',
+        name: 'bar',
+        query: 'SELECT * FROM bar',
+        viewType: 'graph',
+        viewOptions: {
+          structure: {
+            nodeId: 'node_id',
+            objectType: 'object_type',
+            edgeSource: 'source',
+            edgeTarget: 'target'
+          },
+          style: {
+            backgroundColor: 'white',
+            nodes: {
+              size: { type: 'constant', value: 10 },
+              color: {
+                type: 'calculated',
+                method: 'degree',
+                colorscale: null,
+                mode: 'continious',
+                colorscaleDirection: 'reversed'
+              },
+              label: { source: 'label', color: '#444444' }
+            },
+            edges: {
+              showDirection: true,
+              size: { type: 'constant', value: 2 },
+              color: { type: 'constant', value: '#a2b1c6' },
+              label: { source: null, color: '#a2b1c6' }
+            }
+          },
+          layout: { type: 'circular', options: null }
+        },
+        createdAt: '2021-05-07T11:05:50.877Z'
+      }
+    ]
+    expect(migrations._migrate(2, oldInquiries)).to.eql([
+      {
+        id: '123',
+        name: 'foo',
+        query: 'SELECT * FROM foo',
+        viewType: 'chart',
+        viewOptions: { here_are: 'foo chart settings' },
+        createdAt: '2021-05-06T11:05:50.877Z'
+      },
+      {
+        id: '456',
+        name: 'bar',
+        query: 'SELECT * FROM bar',
+        viewType: 'graph',
+        viewOptions: {
+          structure: {
+            nodeId: 'node_id',
+            objectType: 'object_type',
+            edgeSource: 'source',
+            edgeTarget: 'target'
+          },
+          style: {
+            backgroundColor: 'white',
+            highlightMode: 'node_and_neighbors',
+            nodes: {
+              size: { type: 'constant', value: 10 },
+              color: {
+                type: 'calculated',
+                method: 'degree',
+                colorscale: null,
+                mode: 'continious',
+                colorscaleDirection: 'reversed',
+                opacity: 100
+              },
+              label: { source: 'label', color: '#444444' }
+            },
+            edges: {
+              showDirection: true,
+              size: { type: 'constant', value: 2 },
+              color: { type: 'constant', value: '#a2b1c6' },
+              label: { source: null, color: '#a2b1c6' }
+            }
+          },
+          layout: { type: 'circular', options: null }
+        },
+        createdAt: '2021-05-07T11:05:50.877Z'
+      }
+    ])
+  })
 })

tests/lib/storedInquiries/storedInquiries.spec.js

@@ -18,7 +18,7 @@ describe('storedInquiries.js', () => {
     expect(inquiries).to.eql([])
   })
 
-  it('getStoredInquiries migrate and returns inquiries of v1', () => {
+  it('getStoredInquiries migrates and returns inquiries of v1', () => {
     localStorage.setItem(
       'myQueries',
       JSON.stringify([
@@ -55,6 +55,114 @@ describe('storedInquiries.js', () => {
     ])
   })
 
+  it('getStoredInquiries migrates and returns inquiries of v2', () => {
+    localStorage.setItem(
+      'myInquiries',
+      JSON.stringify({
+        version: 2,
+        inquiries: [
+          {
+            id: 'Xh1Hc9v7P3mRPZVM59QiC',
+            query: 'SELECT * from doc',
+            viewType: 'graph',
+            viewOptions: {
+              structure: {
+                nodeId: 'node_id',
+                objectType: 'object_type',
+                edgeSource: 'source',
+                edgeTarget: 'target'
+              },
+              style: {
+                backgroundColor: 'white',
+                nodes: {
+                  size: { type: 'constant', value: 10 },
+                  color: {
+                    type: 'calculated',
+                    method: 'degree',
+                    colorscale: null,
+                    mode: 'continious',
+                    colorscaleDirection: 'reversed'
+                  },
+                  label: { source: 'label', color: '#444444' }
+                },
+                edges: {
+                  showDirection: true,
+                  size: { type: 'constant', value: 2 },
+                  color: { type: 'constant', value: '#a2b1c6' },
+                  label: { source: null, color: '#a2b1c6' }
+                }
+              },
+              layout: { type: 'circular', options: null }
+            },
+            name: 'student graph',
+            updatedAt: '2026-01-19T21:49:40.708Z',
+            createdAt: '2026-01-19T21:46:13.899Z'
+          },
+          {
+            id: 'Yh1Hc9v7P3mRPZVM59QiD',
+            query: 'SELECT * from test',
+            viewType: 'chart',
+            viewOptions: 'some chart view options',
+            name: 'student chart',
+            updatedAt: '2026-01-19T21:49:40.708Z',
+            createdAt: '2026-01-19T21:46:13.899Z'
+          }
+        ]
+      })
+    )
+    const inquiries = storedInquiries.getStoredInquiries()
+    expect(inquiries).to.eql([
+      {
+        id: 'Xh1Hc9v7P3mRPZVM59QiC',
+        query: 'SELECT * from doc',
+        viewType: 'graph',
+        viewOptions: {
+          structure: {
+            nodeId: 'node_id',
+            objectType: 'object_type',
+            edgeSource: 'source',
+            edgeTarget: 'target'
+          },
+          style: {
+            backgroundColor: 'white',
+            highlightMode: 'node_and_neighbors',
+            nodes: {
+              size: { type: 'constant', value: 10 },
+              color: {
+                type: 'calculated',
+                method: 'degree',
+                colorscale: null,
+                mode: 'continious',
+                colorscaleDirection: 'reversed',
+                opacity: 100
+              },
+              label: { source: 'label', color: '#444444' }
+            },
+            edges: {
+              showDirection: true,
+              size: { type: 'constant', value: 2 },
+              color: { type: 'constant', value: '#a2b1c6' },
+              label: { source: null, color: '#a2b1c6' }
+            }
+          },
+          layout: { type: 'circular', options: null }
+        },
+        name: 'student graph',
+        updatedAt: '2026-01-19T21:49:40.708Z',
+        createdAt: '2026-01-19T21:46:13.899Z'
+      },
+      {
+        id: 'Yh1Hc9v7P3mRPZVM59QiD',
+        query: 'SELECT * from test',
+        viewType: 'chart',
+        viewOptions: 'some chart view options',
+        name: 'student chart',
+        updatedAt: '2026-01-19T21:49:40.708Z',
+        createdAt: '2026-01-19T21:46:13.899Z'
+      }
+    ])
+  })
+
   it('updateStorage and getStoredInquiries', () => {
     const data = [{ id: 1 }, { id: 2 }]
     storedInquiries.updateStorage(data)
@@ -136,7 +244,7 @@ describe('storedInquiries.js', () => {
     const str = storedInquiries.serialiseInquiries(inquiryList)
     const parsedJson = JSON.parse(str)
 
-    expect(parsedJson.version).to.equal(2)
+    expect(parsedJson.version).to.equal(3)
     expect(parsedJson.inquiries).to.have.lengthOf(2)
     expect(parsedJson.inquiries[1]).to.eql(inquiryList[1])
     expect(parsedJson.inquiries[0]).to.eql({
@@ -149,7 +257,7 @@ describe('storedInquiries.js', () => {
     })
   })
 
-  it('deserialiseInquiries migrates inquiries', () => {
+  it('deserialiseInquiries migrates inquiries of v1', () => {
     const str = `[
       {
         "id": 1,
@@ -188,7 +296,110 @@ describe('storedInquiries.js', () => {
     ])
   })
 
-  it('deserialiseInquiries return array for one inquiry of v1', () => {
+  it('deserialiseInquiries migrates inquiries of v2', () => {
+    const str = `{
+      "version": 2,
+      "inquiries": [
+        {
+          "id": 1,
+          "name": "foo",
+          "query": "select * from foo",
+          "viewType": "chart",
+          "viewOptions": [],
+          "createdAt": "2020-11-03T14:17:49.524Z" 
+        },
+        {
+          "id": "Xh1Hc9v7P3mRPZVM59QiC",
+          "query": "SELECT * from doc",
+          "viewType": "graph",
+          "viewOptions": {
+            "structure": {
+              "nodeId": "node_id",
+              "objectType": "object_type",
+              "edgeSource": "source",
+              "edgeTarget": "target"
+            },
+            "style": {
+              "backgroundColor": "white",
+              "nodes": {
+                "size": { "type": "constant", "value": 10 },
+                "color": {
+                  "type": "calculated",
+                  "method": "degree",
+                  "colorscale": null,
+                  "mode": "continious",
+                  "colorscaleDirection": "reversed"
+                },
+                "label": { "source": "label", "color": "#444444" }
+              },
+              "edges": {
+                "showDirection": true,
+                "size": { "type": "constant", "value": 2 },
+                "color": { "type": "constant", "value": "#a2b1c6" },
+                "label": { "source": null, "color": "#a2b1c6" }
+              }
+            },
+            "layout": { "type": "circular", "options": null }
+          },
+          "name": "student graph",
+          "createdAt": "2026-01-19T21:46:13.899Z"
+        }
+      ]
+    }
+    `
+
+    const inquiry = storedInquiries.deserialiseInquiries(str)
+    expect(inquiry).to.eql([
+      {
+        id: 1,
+        name: 'foo',
+        query: 'select * from foo',
+        viewType: 'chart',
+        viewOptions: [],
+        createdAt: '2020-11-03T14:17:49.524Z'
+      },
+      {
+        id: 'Xh1Hc9v7P3mRPZVM59QiC',
+        query: 'SELECT * from doc',
+        viewType: 'graph',
+        viewOptions: {
+          structure: {
+            nodeId: 'node_id',
+            objectType: 'object_type',
+            edgeSource: 'source',
+            edgeTarget: 'target'
+          },
+          style: {
+            backgroundColor: 'white',
+            highlightMode: 'node_and_neighbors',
+            nodes: {
+              size: { type: 'constant', value: 10 },
+              color: {
+                type: 'calculated',
+                method: 'degree',
+                colorscale: null,
+                mode: 'continious',
+                colorscaleDirection: 'reversed',
+                opacity: 100
+              },
+              label: { source: 'label', color: '#444444' }
+            },
+            edges: {
+              showDirection: true,
+              size: { type: 'constant', value: 2 },
+              color: { type: 'constant', value: '#a2b1c6' },
+              label: { source: null, color: '#a2b1c6' }
+            }
+          },
+          layout: { type: 'circular', options: null }
+        },
+        name: 'student graph',
+        createdAt: '2026-01-19T21:46:13.899Z'
+      }
+    ])
+  })
+
+  it('deserialiseInquiries returns array for one inquiry of v1', () => {
     const str = `
       {
         "id": 1,
@@ -215,7 +426,7 @@ describe('storedInquiries.js', () => {
   it('deserialiseInquiries generates new id to avoid duplication', () => {
     storedInquiries.updateStorage([{ id: 1 }])
     const str = `{
-      "version": 2,
+      "version": 3,
       "inquiries": [
         {
           "id": 1,
@@ -275,7 +486,7 @@ describe('storedInquiries.js', () => {
 
   it('importInquiries', async () => {
     const str = `{
-      "version": 2,
+      "version": 3,
       "inquiries": [{
         "id": 1,
         "name": "foo",
@@ -300,7 +511,7 @@ describe('storedInquiries.js', () => {
     ])
   })
 
-  it('readPredefinedInquiries old', async () => {
+  it('readPredefinedInquiries v1', async () => {
     const str = `[
       {
         "id": 1,
@@ -325,18 +536,55 @@ describe('storedInquiries.js', () => {
     ])
   })
 
-  it('readPredefinedInquiries', async () => {
+  it('readPredefinedInquiries v2', async () => {
     const str = `{
       "version": 2,
       "inquiries": [
-      {
-        "id": 1,
-        "name": "foo",
-        "query": "select * from foo",
-        "viewType": "chart",
-        "viewOptions": [],
-        "createdAt": "2020-11-03T14:17:49.524Z" 
-      }]
+        {
+          "id": 1,
+          "name": "foo",
+          "query": "select * from foo",
+          "viewType": "chart",
+          "viewOptions": [],
+          "createdAt": "2020-11-03T14:17:49.524Z" 
+        },
+        {
+          "id": "Xh1Hc9v7P3mRPZVM59QiC",
+          "query": "SELECT * from doc",
+          "viewType": "graph",
+          "viewOptions": {
+            "structure": {
+              "nodeId": "node_id",
+              "objectType": "object_type",
+              "edgeSource": "source",
+              "edgeTarget": "target"
+            },
+            "style": {
+              "backgroundColor": "white",
+              "nodes": {
+                "size": { "type": "constant", "value": 10 },
+                "color": {
+                  "type": "calculated",
+                  "method": "degree",
+                  "colorscale": null,
+                  "mode": "continious",
+                  "colorscaleDirection": "reversed"
+                },
+                "label": { "source": "label", "color": "#444444" }
+              },
+              "edges": {
+                "showDirection": true,
+                "size": { "type": "constant", "value": 2 },
+                "color": { "type": "constant", "value": "#a2b1c6" },
+                "label": { "source": null, "color": "#a2b1c6" }
+              }
+            },
+            "layout": { "type": "circular", "options": null }
+          },
+          "name": "student graph",
+          "createdAt": "2026-01-19T21:46:13.899Z"
+        }
+      ]
     }
     `
     sinon.stub(fu, 'readFile').returns(Promise.resolve(new Response(str)))
@@ -350,6 +598,90 @@ describe('storedInquiries.js', () => {
         viewType: 'chart',
         viewOptions: [],
         createdAt: '2020-11-03T14:17:49.524Z'
+      },
+      {
+        id: 'Xh1Hc9v7P3mRPZVM59QiC',
+        query: 'SELECT * from doc',
+        viewType: 'graph',
+        viewOptions: {
+          structure: {
+            nodeId: 'node_id',
+            objectType: 'object_type',
+            edgeSource: 'source',
+            edgeTarget: 'target'
+          },
+          style: {
+            backgroundColor: 'white',
+            highlightMode: 'node_and_neighbors',
+            nodes: {
+              size: { type: 'constant', value: 10 },
+              color: {
+                type: 'calculated',
+                method: 'degree',
+                colorscale: null,
+                mode: 'continious',
+                colorscaleDirection: 'reversed',
+                opacity: 100
+              },
+              label: { source: 'label', color: '#444444' }
+            },
+            edges: {
+              showDirection: true,
+              size: { type: 'constant', value: 2 },
+              color: { type: 'constant', value: '#a2b1c6' },
+              label: { source: null, color: '#a2b1c6' }
+            }
+          },
+          layout: { type: 'circular', options: null }
+        },
+        name: 'student graph',
+        createdAt: '2026-01-19T21:46:13.899Z'
+      }
+    ])
+  })
+
+  it('readPredefinedInquiries', async () => {
+    const str = `{
+      "version": 3,
+      "inquiries": [
+        {
+          "id": 1,
+          "name": "foo",
+          "query": "select * from foo",
+          "viewType": "chart",
+          "viewOptions": [],
+          "createdAt": "2020-11-03T14:17:49.524Z" 
+        },
+        {
+          "id": 2,
+          "name": "boo",
+          "query": "select * from boo",
+          "viewType": "graph",
+          "viewOptions": {},
+          "createdAt": "2020-11-03T14:17:49.524Z" 
+        }
+      ]
+    }
+    `
+    sinon.stub(fu, 'readFile').returns(Promise.resolve(new Response(str)))
+    const inquiries = await storedInquiries.readPredefinedInquiries()
+    expect(fu.readFile.calledOnceWith('./inquiries.json')).to.equal(true)
+    expect(inquiries).to.eql([
+      {
+        id: 1,
+        name: 'foo',
+        query: 'select * from foo',
+        viewType: 'chart',
+        viewOptions: [],
+        createdAt: '2020-11-03T14:17:49.524Z'
+      },
+      {
+        id: 2,
+        name: 'boo',
+        query: 'select * from boo',
+        viewType: 'graph',
+        viewOptions: {},
+        createdAt: '2020-11-03T14:17:49.524Z'
       }
     ])
   })

tests/views/Inquiries.spec.js

@@ -2,7 +2,7 @@ import { expect } from 'chai'
 import sinon from 'sinon'
 import { mount, shallowMount } from '@vue/test-utils'
 import { createStore } from 'vuex'
-import Inquiries from '@/views/MainView/Inquiries'
+import Inquiries from '@/views/Inquiries'
 import storedInquiries from '@/lib/storedInquiries'
 import mutations from '@/store/mutations'
 import actions from '@/store/actions'

tests/views/Workspace.spec.js

@@ -3,7 +3,7 @@ import { mount } from '@vue/test-utils'
 import actions from '@/store/actions'
 import mutations from '@/store/mutations'
 import { createStore } from 'vuex'
-import Workspace from '@/views/MainView/Workspace'
+import Workspace from '@/views/Workspace'
 
 describe('Workspace.vue', () => {
   it('Creates a tab with example if schema is empty', () => {