events

src/App.vue

@@ -33,48 +33,6 @@ export default {
 </script>
 
 <style>
-@font-face {
-  font-family: 'Open Sans';
-  src: url('@/assets/fonts/OpenSans-Regular.woff2');
-  font-weight: 400;
-  font-style: normal;
-}
-
-@font-face {
-  font-family: 'Open Sans';
-  src: url('@/assets/fonts/OpenSans-SemiBold.woff2');
-  font-weight: 600;
-  font-style: normal;
-}
-
-@font-face {
-  font-family: 'Open Sans';
-  src: url('@/assets/fonts/OpenSans-Bold.woff2');
-  font-weight: 700;
-  font-style: normal;
-}
-
-@font-face {
-  font-family: 'Open Sans';
-  src: url('@/assets/fonts/OpenSans-Italic.woff2');
-  font-weight: 400;
-  font-style: italic;
-}
-
-@font-face {
-  font-family: 'Open Sans';
-  src: url('@/assets/fonts/OpenSans-SemiBoldItalic.woff2');
-  font-weight: 600;
-  font-style: italic;
-}
-
-@font-face {
-  font-family: 'Open Sans';
-  src: url('@/assets/fonts/OpenSans-BoldItalic.woff2');
-  font-weight: 700;
-  font-style: italic;
-}
-
 #app,
 .dialog,
 input,

src/assets/styles/messages.css

@@ -4,3 +4,10 @@
   font-size: 13px;
   padding: 0 24px;
 }
+
+.data-view-warning {
+  height: 40px;
+  line-height: 40px;
+  border-bottom: 1px solid var(--color-border);
+  box-sizing: border-box;
+}

src/assets/styles/typography.css

@@ -0,0 +1,45 @@
+@font-face {
+  font-family: 'Open Sans';
+  src: url('@/assets/fonts/OpenSans-Regular.woff2');
+  font-weight: 400;
+  font-style: normal;
+}
+
+@font-face {
+  font-family: 'Open Sans';
+  src: url('@/assets/fonts/OpenSans-SemiBold.woff2');
+  font-weight: 600;
+  font-style: normal;
+}
+
+@font-face {
+  font-family: 'Open Sans';
+  src: url('@/assets/fonts/OpenSans-Bold.woff2');
+  font-weight: 700;
+  font-style: normal;
+}
+
+@font-face {
+  font-family: 'Open Sans';
+  src: url('@/assets/fonts/OpenSans-Italic.woff2');
+  font-weight: 400;
+  font-style: italic;
+}
+
+@font-face {
+  font-family: 'Open Sans';
+  src: url('@/assets/fonts/OpenSans-SemiBoldItalic.woff2');
+  font-weight: 600;
+  font-style: italic;
+}
+
+@font-face {
+  font-family: 'Open Sans';
+  src: url('@/assets/fonts/OpenSans-BoldItalic.woff2');
+  font-weight: 700;
+  font-style: italic;
+}
+
+a {
+  color: var(--color-accent-shade);
+}

src/components/Graph/AdvancedForceAtlasLayoutSettings.vue

@@ -1,5 +1,12 @@
 <template>
-  <Field label="Adjust sizes">
+  <Field label="Scaling ratio">
+    <NumericInput
+      :value="modelValue.scalingRatio"
+      @update="update('scalingRatio', $event)"
+    />
+  </Field>
+
+  <Field label="Prevent overlapping">
     <RadioBlocks
       :options="booleanOptions"
       :activeOption="modelValue.adjustSizes"
@@ -22,13 +29,6 @@
     />
   </Field>
 
-  <Field label="Gravity">
-    <NumericInput
-      :value="modelValue.gravity"
-      @update="update('gravity', $event)"
-    />
-  </Field>
-
   <Field label="Strong gravity mode">
     <RadioBlocks
       :options="booleanOptions"

src/components/Graph/EdgeColorSettings.vue

@@ -39,7 +39,10 @@
     </template>
   </Field>
 
-  <Field v-if="modelValue.type !== 'constant'" label="Color as">
+  <Field
+    v-if="modelValue.type !== 'constant' && modelValue.sourceUsage === 'map_to'"
+    label="Color as"
+  >
     <RadioBlocks
       :options="сolorAsOptions"
       :activeOption="modelValue.mode"
@@ -47,7 +50,10 @@
     />
   </Field>
 
-  <Field v-if="modelValue.type !== 'constant'" label="Colorscale direction">
+  <Field
+    v-if="modelValue.type !== 'constant' && modelValue.sourceUsage === 'map_to'"
+    label="Colorscale direction"
+  >
     <RadioBlocks
       :options="сolorscaleDirections"
       :activeOption="modelValue.colorscaleDirection"

src/components/Graph/ForceAtlasLayoutSettings.vue

@@ -7,10 +7,10 @@
     />
   </Field>
 
-  <Field label="Scaling ratio">
+  <Field label="Gravity">
     <NumericInput
-      :value="modelValue.scalingRatio"
+      :value="modelValue.gravity"
-      @update="update('scalingRatio', $event)"
+      @update="update('gravity', $event)"
     />
   </Field>
 </template>

src/components/Graph/NodeColorSettings.vue

@@ -27,7 +27,7 @@
         />
       </Field>
 
-      <Field>
+      <Field v-if="modelValue.type === 'variable'">
         <RadioBlocks
           :options="colorSourceUsageOptions"
           :activeOption="modelValue.sourceUsage"
@@ -45,7 +45,10 @@
     </template>
   </Field>
 
-  <Field v-if="modelValue.type !== 'constant'" label="Color as">
+  <Field
+    v-if="modelValue.type !== 'constant' && modelValue.sourceUsage === 'map_to'"
+    label="Color as"
+  >
     <RadioBlocks
       :options="сolorAsOptions"
       :activeOption="modelValue.mode"
@@ -53,7 +56,10 @@
     />
   </Field>
 
-  <Field v-if="modelValue.type !== 'constant'" label="Colorscale direction">
+  <Field
+    v-if="modelValue.type !== 'constant' && modelValue.sourceUsage === 'map_to'"
+    label="Colorscale direction"
+  >
     <RadioBlocks
       :options="сolorscaleDirections"
       :activeOption="modelValue.colorscaleDirection"

src/lib/graphHelper.js

@@ -5,8 +5,39 @@ const TYPE_NODE = 0
 const TYPE_EDGE = 1
 const DEFAULT_SCALE = COLOR_PICKER_CONSTANTS.DEFAULT_SCALE
 
+export function dataSourceIsValid(dataSources) {
+  const docColumn = Object.keys(dataSources)[0]
+  if (!docColumn) {
+    return false
+  }
+  try {
+    const records = dataSources[docColumn].slice(0, 10)
+    records.forEach(record => {
+      const parsedRec = JSON.parse(record)
+      if (Object.keys(parsedRec).length < 2) {
+        throw new Error('The records must have at least 2 keys')
+      }
+    })
+    const firstRecord = JSON.parse(records[0])
+    if (
+      !Object.keys(firstRecord).some(key => {
+        return records
+          .map(record => JSON.parse(record)[key])
+          .every(value => value === 0 || value === 1)
+      })
+    ) {
+      throw new Error(
+        'There must be a common key used as object type: 0 - node, 1 - edge'
+      )
+    }
+    return true
+  } catch (err) {
+    return false
+  }
+}
+
 export function buildNodes(graph, dataSources, options) {
-  const docColumn = Object.keys(dataSources)[0] || 'doc'
+  const docColumn = Object.keys(dataSources)[0]
   const { objectType, nodeId } = options.structure
 
   if (objectType && nodeId) {
@@ -14,10 +45,12 @@ export function buildNodes(graph, dataSources, options) {
       .map(json => JSON.parse(json))
       .filter(item => item[objectType] === TYPE_NODE)
     nodes.forEach(node => {
-      graph.addNode(node[nodeId], {
+      if (node[nodeId]) {
-        data: node,
+        graph.addNode(node[nodeId], {
-        labelColor: options.style.nodes.label.color
+          data: node,
-      })
+          labelColor: options.style.nodes.label.color
+        })
+      }
     })
   }
 }
@@ -110,10 +143,23 @@ function getUpdateSizeMethod(graph, sizeSettings) {
   if (type === 'constant') {
     return attributes => (attributes.size = value)
   } else if (type === 'variable') {
-    return getVariabledSizeMethod(mode, source, scale, min)
+    return attributes => {
+      attributes.size = getVariabledSize(
+        mode,
+        attributes.data[source],
+        scale,
+        min
+      )
+    }
   } else {
-    return (attributes, nodeId) =>
+    return (attributes, nodeId) => {
-      (attributes.size = Math.max(graph[method](nodeId) * scale, min))
+      attributes.size = getVariabledSize(
+        mode,
+        graph[method](nodeId),
+        scale,
+        min
+      )
+    }
   }
 }
 
@@ -184,22 +230,13 @@ function getUpdateEdgeColorMethod(graph, colorSettings) {
   }
 }
 
-function getVariabledSizeMethod(mode, source, scale, min) {
+function getVariabledSize(mode, value, scale, min) {
   if (mode === 'diameter') {
-    return attributes =>
+    return Math.max((value / 2) * scale, min / 2)
-      (attributes.size = Math.max(
-        (attributes.data[source] / 2) * scale,
-        min / 2
-      ))
   } else if (mode === 'area') {
-    return attributes =>
+    return Math.max(Math.sqrt((value / 2) * scale), min / 2)
-      (attributes.size = Math.max(
-        Math.sqrt((attributes.data[source] / 2) * scale),
-        min / 2
-      ))
   } else {
-    return attributes =>
+    return Math.max(value * scale, min)
-      (attributes.size = Math.max(attributes.data[source] * scale, min))
   }
 }
 

src/main.js

@@ -5,6 +5,7 @@ import store from '@/store'
 import { createVfm, VueFinalModal, useVfm } from 'vue-final-modal'
 
 import '@/assets/styles/variables.css'
+import '@/assets/styles/typography.css'
 import '@/assets/styles/buttons.css'
 import '@/assets/styles/tables.css'
 import '@/assets/styles/dialogs.css'

src/views/MainView/Workspace/Tabs/Tab/DataView/Chart/index.vue

@@ -1,6 +1,6 @@
 <template>
   <div ref="chartContainer" class="chart-container">
-    <div v-show="!dataSources" class="warning chart-warning">
+    <div v-show="!dataSources" class="warning data-view-warning">
       There is no data to build a chart. Run your SQL query and make sure the
       result is not empty.
     </div>
@@ -20,6 +20,7 @@
         :useResizeHandler="useResizeHandler"
         :debug="true"
         :advancedTraceTypeSelector="true"
+        :hideControls="!showViewSettings"
         @update="update"
         @render="onRender"
       />
@@ -47,7 +48,8 @@ export default {
     initOptions: Object,
     exportToPngEnabled: Boolean,
     exportToSvgEnabled: Boolean,
-    forPivot: Boolean
+    forPivot: Boolean,
+    showViewSettings: Boolean
   },
   emits: [
     'update:exportToSvgEnabled',
@@ -85,6 +87,9 @@ export default {
         dereference.default(this.state.data, this.dataSources)
         this.updatePlotly()
       }
+    },
+    showViewSettings() {
+      this.handleResize()
     }
   },
   created() {
@@ -179,13 +184,6 @@ export default {
   height: 100%;
 }
 
-.chart-warning {
-  height: 40px;
-  line-height: 40px;
-  border-bottom: 1px solid var(--color-border);
-  box-sizing: border-box;
-}
-
 .chart {
   min-height: 242px;
 }

src/views/MainView/Workspace/Tabs/Tab/DataView/Graph/GraphEditor.vue

@@ -1,17 +1,26 @@
 <template>
-  <div class="plotly_editor">
+  <div :class="['plotly_editor', { with_controls: showViewSettings }]">
-    <GraphEditorControls>
+    <GraphEditorControls v-show="showViewSettings">
       <PanelMenuWrapper>
         <Panel group="Structure" name="Graph">
           <Fold name="Graph">
-            <Field>Choose keys explanation...</Field>
+            <Field>
+              Map your result set records to node and edge properties required
+              to build a graph. Learn more about result set requirements in the
+              <a href="https://sqliteviz.com/docs/graph/" target="_blank">
+                documentation</a
+              >.
+            </Field>
             <Field label="Object type">
               <Dropdown
                 :options="keysOptions"
                 :value="settings.structure.objectType"
                 @change="updateStructure('objectType', $event)"
               />
-              <Field>0 - node; 1 - edge</Field>
+              <Field>
+                A field indicating if the record is node (value&nbsp;0) or edge
+                (value&nbsp;1).
+              </Field>
             </Field>
 
             <Field label="Node Id">
@@ -20,6 +29,7 @@
                 :value="settings.structure.nodeId"
                 @change="updateStructure('nodeId', $event)"
               />
+              <Field> A field keeping unique node identifier. </Field>
             </Field>
 
             <Field label="Edge source">
@@ -28,6 +38,9 @@
                 :value="settings.structure.edgeSource"
                 @change="updateStructure('edgeSource', $event)"
               />
+              <Field>
+                A field keeping a node identifier where the edge starts.
+              </Field>
             </Field>
 
             <Field label="Edge target">
@@ -36,6 +49,9 @@
                 :value="settings.structure.edgeTarget"
                 @change="updateStructure('edgeTarget', $event)"
               />
+              <Field>
+                A field keeping a node identifier where the edge ends.
+              </Field>
             </Field>
           </Fold>
         </Panel>
@@ -164,6 +180,7 @@
         </Panel>
       </PanelMenuWrapper>
     </GraphEditorControls>
+
     <div
       ref="graph"
       :style="{
@@ -209,6 +226,7 @@ import NodeColorSettings from '@/components/Graph/NodeColorSettings.vue'
 import NodeSizeSettings from '@/components/Graph/NodeSizeSettings.vue'
 import EdgeSizeSettings from '@/components/Graph/EdgeSizeSettings.vue'
 import EdgeColorSettings from '@/components/Graph/EdgeColorSettings.vue'
+import events from '@/lib/utils/events'
 
 export default {
   components: {
@@ -235,7 +253,8 @@ export default {
   inject: ['tabLayout'],
   props: {
     dataSources: Object,
-    initOptions: Object
+    initOptions: Object,
+    showViewSettings: Boolean
   },
   emits: ['update'],
   data() {
@@ -275,7 +294,7 @@ export default {
               nodes: {
                 size: {
                   type: 'constant',
-                  value: 4
+                  value: 10
                 },
                 color: {
                   type: 'constant',
@@ -359,6 +378,14 @@ export default {
         this.buildGraph()
       }
     },
+    'settings.layout.type': {
+      immediate: true,
+      handler() {
+        events.send('viz_graph.render', null, {
+          layout: this.settings.layout.type
+        })
+      }
+    },
     tabLayout: {
       deep: true,
       handler() {
@@ -611,7 +638,7 @@ export default {
 </script>
 
 <style scoped>
-.plotly_editor > div {
+.plotly_editor.with_controls > div {
   display: flex !important;
 }
 

src/views/MainView/Workspace/Tabs/Tab/DataView/Graph/index.vue

@@ -1,19 +1,27 @@
 <template>
-  <div ref="graphContainer" class="chart-container">
+  <div ref="graphContainer" class="graph-container">
-    <div v-show="!dataSources" class="warning chart-warning">
+    <div v-show="!dataSources" class="warning data-view-warning">
       There is no data to build a graph. Run your SQL query and make sure the
       result is not empty.
     </div>
+    <div v-show="!dataSourceIsValid" class="warning data-view-warning">
+      Result set is invalid for graph visualisation. Learn more in
+      <a href="https://sqliteviz.com/docs/graph/" target="_blank">
+        documentation</a
+      >.
+    </div>
     <div
       class="graph"
       :style="{
-        height: !dataSources ? 'calc(100% - 40px)' : '100%'
+        height:
+          !dataSources || !dataSourceIsValid ? 'calc(100% - 40px)' : '100%'
       }"
     >
       <GraphEditor
         ref="graphEditor"
         :dataSources="dataSources"
         :initOptions="initOptions"
+        :showViewSettings="showViewSettings"
         @update="$emit('update')"
       />
     </div>
@@ -22,8 +30,8 @@
 
 <script>
 import 'react-chart-editor/lib/react-chart-editor.css'
-import events from '@/lib/utils/events'
 import GraphEditor from './GraphEditor.vue'
+import { dataSourceIsValid } from '@/lib/graphHelper'
 
 export default {
   name: 'Graph',
@@ -33,7 +41,8 @@ export default {
     initOptions: Object,
     exportToPngEnabled: Boolean,
     exportToSvgEnabled: Boolean,
-    exportToHtmlEnabled: Boolean
+    exportToHtmlEnabled: Boolean,
+    showViewSettings: Boolean
   },
   emits: [
     'update:exportToSvgEnabled',
@@ -46,7 +55,6 @@ export default {
       resizeObserver: null
     }
   },
-
   created() {
     this.$emit('update:exportToSvgEnabled', false)
     this.$emit('update:exportToHtmlEnabled', false)
@@ -58,6 +66,17 @@ export default {
   beforeUnmount() {
     this.resizeObserver.unobserve(this.$refs.graphContainer)
   },
+  watch: {
+    async showViewSettings() {
+      await this.$nextTick()
+      this.handleResize()
+    }
+  },
+  computed: {
+    dataSourceIsValid() {
+      return !this.dataSources || dataSourceIsValid(this.dataSources)
+    }
+  },
   methods: {
     getOptionsForSave() {
       return this.$refs.graphEditor.settings
@@ -73,7 +92,7 @@ export default {
       const renderer = this.$refs.graphEditor.renderer
       if (renderer) {
         renderer.refresh()
-        renderer.getCamera().setState({ x: 0.5, y: 0.5 })
+        renderer.getCamera().animatedReset({ duration: 600 })
       }
     }
   }
@@ -81,18 +100,11 @@ export default {
 </script>
 
 <style scoped>
-.chart-container {
+.graph-container {
   height: 100%;
 }
 
-.chart-warning {
+.graph {
-  height: 40px;
-  line-height: 40px;
-  border-bottom: 1px solid var(--color-border);
-  box-sizing: border-box;
-}
-
-.chart {
   min-height: 242px;
 }
 

src/views/MainView/Workspace/Tabs/Tab/DataView/Pivot/PivotUi/index.vue

@@ -1,137 +1,132 @@
 <template>
   <div class="pivot-ui">
-    <div :class="{ collapsed }">
+    <div class="row">
-      <div class="row">
+      <label>Columns</label>
-        <label>Columns</label>
+      <multiselect
-        <multiselect
+        v-model="cols"
-          v-model="cols"
+        class="sqliteviz-select cols"
-          class="sqliteviz-select cols"
+        :options="colsToSelect"
-          :options="colsToSelect"
+        :disabled="colsToSelect.length === 0"
-          :disabled="colsToSelect.length === 0"
+        :multiple="true"
-          :multiple="true"
+        :hideSelected="true"
-          :hideSelected="true"
+        :closeOnSelect="true"
-          :closeOnSelect="true"
+        :showLabels="false"
-          :showLabels="false"
+        :max="colsToSelect.length"
-          :max="colsToSelect.length"
+        openDirection="bottom"
-          openDirection="bottom"
+        placeholder=""
-          placeholder=""
+      >
-        >
+        <template #maxElements>
-          <template #maxElements>
+          <span class="no-results">No Results</span>
-            <span class="no-results">No Results</span>
+        </template>
-          </template>
 
-          <template #placeholder>Choose columns</template>
+        <template #placeholder>Choose columns</template>
 
-          <template #noResult>
+        <template #noResult>
-            <span class="no-results">No Results</span>
+          <span class="no-results">No Results</span>
-          </template>
+        </template>
-        </multiselect>
+      </multiselect>
-        <pivot-sort-btn v-model="colOrder" class="sort-btn" direction="col" />
+      <pivot-sort-btn v-model="colOrder" class="sort-btn" direction="col" />
-      </div>
+    </div>
-
+
-      <div class="row">
+    <div class="row">
-        <label>Rows</label>
+      <label>Rows</label>
-        <multiselect
+      <multiselect
-          v-model="rows"
+        v-model="rows"
-          class="sqliteviz-select rows"
+        class="sqliteviz-select rows"
-          :options="rowsToSelect"
+        :options="rowsToSelect"
-          :disabled="rowsToSelect.length === 0"
+        :disabled="rowsToSelect.length === 0"
-          :multiple="true"
+        :multiple="true"
-          :hideSelected="true"
+        :hideSelected="true"
-          :closeOnSelect="true"
+        :closeOnSelect="true"
-          :showLabels="false"
+        :showLabels="false"
-          :max="rowsToSelect.length"
+        :max="rowsToSelect.length"
-          :optionHeight="29"
+        :optionHeight="29"
-          openDirection="bottom"
+        openDirection="bottom"
-          placeholder=""
+        placeholder=""
-        >
+      >
-          <template #maxElements>
+        <template #maxElements>
-            <span class="no-results">No Results</span>
+          <span class="no-results">No Results</span>
-          </template>
+        </template>
-
+
-          <template #placeholder>Choose rows</template>
+        <template #placeholder>Choose rows</template>
-
+
-          <template #noResult>
+        <template #noResult>
-            <span class="no-results">No Results</span>
+          <span class="no-results">No Results</span>
-          </template>
+        </template>
-        </multiselect>
+      </multiselect>
-        <pivot-sort-btn v-model="rowOrder" class="sort-btn" direction="row" />
+      <pivot-sort-btn v-model="rowOrder" class="sort-btn" direction="row" />
-      </div>
+    </div>
-
+
-      <div class="row aggregator">
+    <div class="row aggregator">
-        <label>Aggregator</label>
+      <label>Aggregator</label>
-        <multiselect
+      <multiselect
-          v-model="aggregator"
+        v-model="aggregator"
-          class="sqliteviz-select short aggregator"
+        class="sqliteviz-select short aggregator"
-          :options="aggregators"
+        :options="aggregators"
-          label="name"
+        label="name"
-          trackBy="name"
+        trackBy="name"
-          :closeOnSelect="true"
+        :closeOnSelect="true"
-          :showLabels="false"
+        :showLabels="false"
-          :hideSelected="true"
+        :hideSelected="true"
-          :optionHeight="29"
+        :optionHeight="29"
-          openDirection="bottom"
+        openDirection="bottom"
-          placeholder="Choose a function"
+        placeholder="Choose a function"
-        >
+      >
-          <template #noResult>
+        <template #noResult>
-            <span class="no-results">No Results</span>
+          <span class="no-results">No Results</span>
-          </template>
+        </template>
-        </multiselect>
+      </multiselect>
-
+
-        <multiselect
+      <multiselect
-          v-show="valCount > 0"
+        v-show="valCount > 0"
-          v-model="val1"
+        v-model="val1"
-          class="sqliteviz-select aggr-arg"
+        class="sqliteviz-select aggr-arg"
-          :options="keyNames"
+        :options="keyNames"
-          :disabled="keyNames.length === 0"
+        :disabled="keyNames.length === 0"
-          :closeOnSelect="true"
+        :closeOnSelect="true"
-          :showLabels="false"
+        :showLabels="false"
-          :hideSelected="true"
+        :hideSelected="true"
-          :optionHeight="29"
+        :optionHeight="29"
-          openDirection="bottom"
+        openDirection="bottom"
-          placeholder="Choose an argument"
+        placeholder="Choose an argument"
-        />
+      />
-
+
-        <multiselect
+      <multiselect
-          v-show="valCount > 1"
+        v-show="valCount > 1"
-          v-model="val2"
+        v-model="val2"
-          class="sqliteviz-select aggr-arg"
+        class="sqliteviz-select aggr-arg"
-          :options="keyNames"
+        :options="keyNames"
-          :disabled="keyNames.length === 0"
+        :disabled="keyNames.length === 0"
-          :closeOnSelect="true"
+        :closeOnSelect="true"
-          :showLabels="false"
+        :showLabels="false"
-          :hideSelected="true"
+        :hideSelected="true"
-          :optionHeight="29"
+        :optionHeight="29"
-          openDirection="bottom"
+        openDirection="bottom"
-          placeholder="Choose a second argument"
+        placeholder="Choose a second argument"
-        />
+      />
-      </div>
+    </div>
-
+
-      <div class="row">
+    <div class="row">
-        <label>View</label>
+      <label>View</label>
-        <multiselect
+      <multiselect
-          v-model="renderer"
+        v-model="renderer"
-          class="sqliteviz-select short renderer"
+        class="sqliteviz-select short renderer"
-          :options="renderers"
+        :options="renderers"
-          label="name"
+        label="name"
-          trackBy="name"
+        trackBy="name"
-          :closeOnSelect="true"
+        :closeOnSelect="true"
-          :allowEmpty="false"
+        :allowEmpty="false"
-          :showLabels="false"
+        :showLabels="false"
-          :hideSelected="true"
+        :hideSelected="true"
-          :optionHeight="29"
+        :optionHeight="29"
-          openDirection="bottom"
+        openDirection="bottom"
-          placeholder="Choose a view"
+        placeholder="Choose a view"
-        >
+      >
-          <template #noResult>
+        <template #noResult>
-            <span class="no-results">No Results</span>
+          <span class="no-results">No Results</span>
-          </template>
+        </template>
-        </multiselect>
+      </multiselect>
-      </div>
     </div>
-    <span class="switcher" @click="collapsed = !collapsed">
-      {{ collapsed ? 'Show pivot settings' : 'Hide pivot settings' }}
-    </span>
   </div>
 </template>
 
@@ -163,7 +158,6 @@ export default {
     const rendererName =
       (this.modelValue && this.modelValue.rendererName) || 'Table'
     return {
-      collapsed: false,
       renderer: {
         name: rendererName,
         fun: $.pivotUtilities.renderers[rendererName]
@@ -291,9 +285,6 @@ export default {
   margin-left: 12px;
   flex-shrink: 0;
 }
-.collapsed {
-  display: none;
-}
 
 .switcher {
   display: block;

src/views/MainView/Workspace/Tabs/Tab/DataView/Pivot/index.vue

@@ -5,6 +5,7 @@
       result is not empty.
     </div>
     <pivot-ui
+      v-show="showViewSettings"
       v-model="pivotOptions"
       :keyNames="columns"
       @update="$emit('update')"
@@ -47,7 +48,8 @@ export default {
     dataSources: Object,
     initOptions: Object,
     exportToPngEnabled: Boolean,
-    exportToSvgEnabled: Boolean
+    exportToSvgEnabled: Boolean,
+    showViewSettings: Boolean
   },
   emits: [
     'loadingImageCompleted',
@@ -125,6 +127,9 @@ export default {
     },
     pivotOptions() {
       this.show()
+    },
+    showViewSettings() {
+      this.handleResize()
     }
   },
   created() {
@@ -321,4 +326,8 @@ export default {
 .pivot-output:empty {
   flex-grow: 0;
 }
+
+:deep(.js-plotly-plot) {
+  height: 100%;
+}
 </style>

src/views/MainView/Workspace/Tabs/Tab/DataView/index.vue

@@ -9,6 +9,7 @@
         v-model:exportToHtmlEnabled="exportToHtmlEnabled"
         :initOptions="initOptionsByMode[mode]"
         :data-sources="dataSource"
+        :showViewSettings="showViewSettings"
         @loading-image-completed="loadingImage = false"
         @update="$emit('update')"
       />
@@ -42,6 +43,18 @@
 
       <div class="side-tool-bar-divider" />
 
+      <icon-button
+        ref="settingsBtn"
+        :active="showViewSettings"
+        tooltip="Toggle visualisation settings visibility"
+        tooltipPosition="top-left"
+        @click="showViewSettings = !showViewSettings"
+      >
+        <settings-icon />
+      </icon-button>
+
+      <div class="side-tool-bar-divider" />
+
       <icon-button
         :disabled="!exportToPngEnabled || loadingImage"
         :loading="loadingImage"
@@ -103,6 +116,7 @@ import IconButton from '@/components/IconButton'
 import ChartIcon from '@/components/svg/chart'
 import PivotIcon from '@/components/svg/pivot'
 import GraphIcon from '@/components/svg/graph.vue'
+import SettingsIcon from '@/components/svg/settings.vue'
 import HtmlIcon from '@/components/svg/html'
 import ExportToSvgIcon from '@/components/svg/exportToSvg'
 import PngIcon from '@/components/svg/png'
@@ -123,6 +137,7 @@ export default {
     ChartIcon,
     PivotIcon,
     GraphIcon,
+    SettingsIcon,
     ExportToSvgIcon,
     PngIcon,
     HtmlIcon,
@@ -150,7 +165,8 @@ export default {
         pivot: this.initMode === 'pivot' ? this.initOptions : null,
         graph: this.initMode === 'graph' ? this.initOptions : null
       },
-      showLoadingDialog: false
+      showLoadingDialog: false,
+      showViewSettings: true
     }
   },
   computed: {
@@ -238,7 +254,9 @@ export default {
       events.send(
         this.mode === 'chart' || this.plotlyInPivot
           ? 'viz_plotly.export'
-          : 'viz_pivot.export',
+          : this.mode === 'graph'
+            ? 'viz_graph.export'
+            : 'viz_pivot.export',
         null,
         eventLabels
       )

src/views/MainView/Workspace/Tabs/Tab/SideToolBar.vue

@@ -63,7 +63,9 @@ export default {
   border-left: 1px solid var(--color-border-light);
   padding: 6px;
 }
+</style>
 
+<style>
 .side-tool-bar-divider {
   width: 26px;
   height: 1px;

src/views/MainView/Workspace/index.vue

@@ -42,8 +42,8 @@ export default {
     ) {
       const stmt = [
         '/*',
-        ' * Your database is empty. In order to start building charts',
+        ' * Your database is empty. In order to start building data visualisations',
-        ' * you should create a table and insert data into it.',
+        ' * you should create tables and insert data into them.',
         ' */',
         'CREATE TABLE house',
         '(',
@@ -54,7 +54,20 @@ export default {
         "('Gryffindor', 100),",
         "('Hufflepuff', 90),",
         "('Ravenclaw', 95),",
-        "('Slytherin', 80);"
+        "('Slytherin', 80);",
+        '',
+        'CREATE TABLE student',
+        '(',
+        '  id INTEGER,',
+        '  name TEXT,',
+        '  house TEXT',
+        ');',
+        'INSERT INTO student VALUES',
+        "(1, 'Harry Potter', 'Gryffindor'),",
+        "(2, 'Ron Weasley', 'Gryffindor'),",
+        "(3, 'Draco Malfoy', 'Slytherin'),",
+        "(4, 'Luna Lovegood', 'Ravenclaw'),",
+        "(5, 'Cedric Diggory', 'Hufflepuff');"
       ].join('\n')
 
       const tabId = await this.$store.dispatch('addTab', { query: stmt })