events

jsconfig.json

@@ -4,7 +4,7 @@
   "compilerOptions": {
     "baseUrl": "./",
     "paths": {
-      "@*": ["./src/*"]
+      "@\/*": ["./src/*"]
     }
   }
 }

package.json

@@ -13,11 +13,15 @@
     "format": "prettier .  --write"
   },
   "dependencies": {
+    "@sigma/export-image": "^3.0.0",
     "buffer": "^6.0.3",
     "codemirror": "^5.65.18",
     "codemirror-editor-vue3": "^2.8.0",
     "core-js": "^3.6.5",
     "dataurl-to-blob": "^0.0.1",
+    "graphology": "^0.26.0",
+    "graphology-layout": "^0.6.1",
+    "graphology-layout-forceatlas2": "^0.10.1",
     "html2canvas": "^1.1.4",
     "jquery": "^3.6.0",
     "nanoid": "^3.1.12",
@@ -28,6 +32,8 @@
     "react": "^16.14.0",
     "react-chart-editor": "^0.46.1",
     "react-dom": "^16.14.0",
+    "seedrandom": "^3.0.5",
+    "sigma": "^3.0.1",
     "sql.js": "file:./lib/sql-js",
     "tiny-emitter": "^2.1.0",
     "veaury": "^2.5.1",

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

@@ -0,0 +1,117 @@
+<template>
+  <Field label="Scaling ratio">
+    <NumericInput
+      :value="modelValue.scalingRatio"
+      @update="update('scalingRatio', $event)"
+    />
+  </Field>
+
+  <Field label="Prevent overlapping">
+    <RadioBlocks
+      :options="booleanOptions"
+      :activeOption="modelValue.adjustSizes"
+      @option-change="update('adjustSizes', $event)"
+    />
+  </Field>
+
+  <Field label="Barnes-Hut optimize">
+    <RadioBlocks
+      :options="booleanOptions"
+      :activeOption="modelValue.barnesHutOptimize"
+      @option-change="update('barnesHutOptimize', $event)"
+    />
+  </Field>
+
+  <Field v-show="modelValue.barnesHutOptimize" label="Barnes-Hut Theta">
+    <NumericInput
+      :value="modelValue.barnesHutTheta"
+      @update="update('barnesHutTheta', $event)"
+    />
+  </Field>
+
+  <Field label="Strong gravity mode">
+    <RadioBlocks
+      :options="booleanOptions"
+      :activeOption="modelValue.strongGravityMode"
+      @option-change="update('strongGravityMode', $event)"
+    />
+  </Field>
+
+  <Field label="Noack's LinLog model">
+    <RadioBlocks
+      :options="booleanOptions"
+      :activeOption="modelValue.linLogMode"
+      @option-change="update('linLogMode', $event)"
+    />
+  </Field>
+
+  <Field label="Out bound attraction distribution">
+    <RadioBlocks
+      :options="booleanOptions"
+      :activeOption="modelValue.outboundAttractionDistribution"
+      @option-change="update('outboundAttractionDistribution', $event)"
+    />
+  </Field>
+
+  <Field label="Slow down">
+    <NumericInput
+      :value="modelValue.slowDown"
+      :min="0"
+      @update="update('slowDown', $event)"
+    />
+  </Field>
+
+  <Field label="Edge weight">
+    <Dropdown
+      :options="keyOptions"
+      :value="modelValue.weightSource"
+      @change="update('weightSource', $event)"
+    />
+  </Field>
+  <Field v-show="modelValue.weightSource" label="Edge weight influence">
+    <NumericInput
+      :value="modelValue.edgeWeightInfluence"
+      @update="update('edgeWeightInfluence', $event)"
+    />
+  </Field>
+</template>
+
+<script>
+import { markRaw } from 'vue'
+import { applyPureReactInVue } from 'veaury'
+import Field from 'react-chart-editor/lib/components/fields/Field'
+import RadioBlocks from 'react-chart-editor/lib/components/widgets/RadioBlocks'
+import NumericInput from 'react-chart-editor/lib/components/widgets/NumericInput'
+import Dropdown from 'react-chart-editor/lib/components/widgets/Dropdown'
+import 'react-chart-editor/lib/react-chart-editor.css'
+
+export default {
+  components: {
+    Field: applyPureReactInVue(Field),
+    RadioBlocks: applyPureReactInVue(RadioBlocks),
+    Dropdown: applyPureReactInVue(Dropdown),
+    NumericInput: applyPureReactInVue(NumericInput)
+  },
+  props: {
+    modelValue: Object,
+    keyOptions: Array
+  },
+  emits: ['update:modelValue'],
+  data() {
+    return {
+      booleanOptions: markRaw([
+        { label: 'Yes', value: true },
+        { label: 'No', value: false }
+      ])
+    }
+  },
+  methods: {
+    update(attributeName, value) {
+      this.$emit('update:modelValue', {
+        ...this.modelValue,
+        [attributeName]: value
+      })
+    }
+  }
+}
+</script>

src/components/Graph/CirclePackLayoutSettings.vue

@@ -0,0 +1,77 @@
+<template>
+  <Field
+    label="Hierarchy attributes"
+    fieldContainerClassName="multiselect-field"
+  >
+    <multiselect
+      :modelValue="modelValue.hierarchyAttributes"
+      class="sqliteviz-select"
+      :options="keyOptions"
+      :multiple="true"
+      :hideSelected="true"
+      :closeOnSelect="true"
+      :showLabels="false"
+      :max="keyOptions.length"
+      placeholder=""
+      openDirection="bottom"
+      @update:model-value="update('hierarchyAttributes', $event)"
+    >
+      <template #maxElements>
+        <span class="no-results">No Results</span>
+      </template>
+
+      <template #placeholder>Select an Option</template>
+
+      <template #noResult>
+        <span class="no-results">No Results</span>
+      </template>
+    </multiselect>
+  </Field>
+
+  <Field label="Seed value">
+    <NumericInput
+      :value="modelValue.seedValue"
+      @update="update('seedValue', $event)"
+    />
+  </Field>
+</template>
+
+<script>
+import { applyPureReactInVue } from 'veaury'
+import Field from 'react-chart-editor/lib/components/fields/Field'
+import NumericInput from 'react-chart-editor/lib/components/widgets/NumericInput'
+import Dropdown from 'react-chart-editor/lib/components/widgets/Dropdown'
+import Multiselect from 'vue-multiselect'
+import 'react-chart-editor/lib/react-chart-editor.css'
+
+export default {
+  components: {
+    Field: applyPureReactInVue(Field),
+    NumericInput: applyPureReactInVue(NumericInput),
+    Dropdown: applyPureReactInVue(Dropdown),
+    Multiselect
+  },
+  props: {
+    modelValue: Object,
+    keyOptions: Array
+  },
+  emits: ['update:modelValue'],
+  methods: {
+    update(attributeName, value) {
+      this.$emit('update:modelValue', {
+        ...this.modelValue,
+        [attributeName]: value
+      })
+    }
+  }
+}
+</script>
+
+<style scoped>
+:deep(.sqliteviz-select.multiselect--active .multiselect__input) {
+  width: 100% !important;
+}
+:deep(.multiselect-field .field__widget > *) {
+  flex-grow: 1 !important;
+}
+</style>

src/components/Graph/EdgeColorSettings.vue

@@ -0,0 +1,143 @@
+<template>
+  <Field label="Color">
+    <RadioBlocks
+      :options="edgeColorTypeOptions"
+      :activeOption="modelValue.type"
+      @option-change="updateColorType"
+    />
+    <Field v-if="modelValue.type === 'constant'">
+      <ColorPicker
+        :selectedColor="modelValue.value"
+        @color-change="updateSettings('value', $event)"
+      />
+    </Field>
+    <template v-else>
+      <Field>
+        <Dropdown
+          v-if="modelValue.type === 'variable'"
+          :options="keyOptions"
+          :value="modelValue.source"
+          @change="updateSettings('source', $event)"
+        />
+      </Field>
+
+      <Field>
+        <RadioBlocks
+          :options="colorSourceUsageOptions"
+          :activeOption="modelValue.sourceUsage"
+          @option-change="updateSettings('sourceUsage', $event)"
+        />
+      </Field>
+
+      <Field v-if="modelValue.sourceUsage === 'map_to'">
+        <ColorscalePicker
+          :selected="modelValue.colorscale"
+          className="colorscale-picker"
+          @colorscale-change="updateSettings('colorscale', $event)"
+        />
+      </Field>
+    </template>
+  </Field>
+
+  <Field
+    v-if="modelValue.type !== 'constant' && modelValue.sourceUsage === 'map_to'"
+    label="Color as"
+  >
+    <RadioBlocks
+      :options="сolorAsOptions"
+      :activeOption="modelValue.mode"
+      @option-change="updateSettings('mode', $event)"
+    />
+  </Field>
+
+  <Field
+    v-if="modelValue.type !== 'constant' && modelValue.sourceUsage === 'map_to'"
+    label="Colorscale direction"
+  >
+    <RadioBlocks
+      :options="сolorscaleDirections"
+      :activeOption="modelValue.colorscaleDirection"
+      @option-change="updateSettings('colorscaleDirection', $event)"
+    />
+  </Field>
+</template>
+
+<script>
+import { markRaw } from 'vue'
+import { applyPureReactInVue } from 'veaury'
+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'
+import ColorPicker from 'react-chart-editor/lib/components/widgets/ColorPicker'
+import Field from 'react-chart-editor/lib/components/fields/Field'
+import 'react-chart-editor/lib/react-chart-editor.css'
+
+export default {
+  components: {
+    Dropdown: applyPureReactInVue(Dropdown),
+    RadioBlocks: applyPureReactInVue(RadioBlocks),
+    Field: applyPureReactInVue(Field),
+    ColorscalePicker: applyPureReactInVue(ColorscalePicker),
+    ColorPicker: applyPureReactInVue(ColorPicker)
+  },
+  props: {
+    modelValue: Object,
+    keyOptions: Array
+  },
+  emits: ['update:modelValue'],
+  data() {
+    return {
+      edgeColorTypeOptions: markRaw([
+        { label: 'Constant', value: 'constant' },
+        { label: 'Variable', value: 'variable' }
+      ]),
+      сolorAsOptions: markRaw([
+        { label: 'Continious', value: 'continious' },
+        { label: 'Categorical', value: 'categorical' }
+      ]),
+      сolorscaleDirections: markRaw([
+        { label: 'Normal', value: 'normal' },
+        { label: 'Recersed', value: 'reversed' }
+      ]),
+      colorSourceUsageOptions: markRaw([
+        { label: 'Direct', value: 'direct' },
+        { label: 'Map to', value: 'map_to' }
+      ]),
+      defaultColorSettings: {
+        constant: { value: '#1F77B4' },
+        variable: {
+          source: null,
+          sourceUsage: 'map_to',
+          colorscale: null,
+          mode: 'categorical',
+          colorscaleDirection: 'normal'
+        }
+      }
+    }
+  },
+
+  methods: {
+    updateColorType(newColorType) {
+      const currentColorType = this.modelValue.type
+      this.defaultColorSettings[currentColorType] = this.modelValue
+
+      this.$emit('update:modelValue', {
+        type: newColorType,
+        ...this.defaultColorSettings[newColorType]
+      })
+    },
+    updateSettings(attributeName, value) {
+      this.$emit('update:modelValue', {
+        ...this.modelValue,
+        [attributeName]: value
+      })
+    }
+  }
+}
+</script>
+
+<style scoped>
+:deep(.customPickerContainer) {
+  float: right;
+}
+</style>

src/components/Graph/EdgeSizeSettings.vue

@@ -0,0 +1,93 @@
+<template>
+  <Field label="Size">
+    <RadioBlocks
+      :options="edgeSizeTypeOptions"
+      :activeOption="modelValue.type"
+      @option-change="updateSizeType"
+    />
+
+    <Field>
+      <NumericInput
+        v-if="modelValue.type === 'constant'"
+        :value="modelValue.value"
+        :min="1"
+        @update="updateSettings('value', $event)"
+      />
+      <Dropdown
+        v-if="modelValue.type === 'variable'"
+        :options="keyOptions"
+        :value="modelValue.source"
+        @change="updateSettings('source', $event)"
+      />
+    </Field>
+  </Field>
+
+  <template v-if="modelValue.type !== 'constant'">
+    <Field label="Size scale">
+      <NumericInput
+        :value="modelValue.scale"
+        @update="updateSettings('scale', $event)"
+      />
+    </Field>
+
+    <Field label="Minimum size">
+      <NumericInput
+        :value="modelValue.min"
+        @update="updateSettings('min', $event)"
+      />
+    </Field>
+  </template>
+</template>
+
+<script>
+import { markRaw } from 'vue'
+import { applyPureReactInVue } from 'veaury'
+import NumericInput from 'react-chart-editor/lib/components/widgets/NumericInput'
+import Dropdown from 'react-chart-editor/lib/components/widgets/Dropdown'
+import RadioBlocks from 'react-chart-editor/lib/components/widgets/RadioBlocks'
+import Field from 'react-chart-editor/lib/components/fields/Field'
+import 'react-chart-editor/lib/react-chart-editor.css'
+
+export default {
+  components: {
+    Dropdown: applyPureReactInVue(Dropdown),
+    NumericInput: applyPureReactInVue(NumericInput),
+    RadioBlocks: applyPureReactInVue(RadioBlocks),
+    Field: applyPureReactInVue(Field)
+  },
+  props: {
+    modelValue: Object,
+    keyOptions: Array
+  },
+  emits: ['update:modelValue'],
+  data() {
+    return {
+      edgeSizeTypeOptions: markRaw([
+        { label: 'Constant', value: 'constant' },
+        { label: 'Variable', value: 'variable' }
+      ]),
+      defaultSizeSettings: {
+        constant: { value: 4 },
+        variable: { source: null, scale: 1, min: 1 }
+      }
+    }
+  },
+  methods: {
+    updateSizeType(newSizeType) {
+      const currentSizeType = this.modelValue.type
+      this.defaultSizeSettings[currentSizeType] = this.modelValue
+
+      this.$emit('update:modelValue', {
+        type: newSizeType,
+        ...this.defaultSizeSettings[newSizeType]
+      })
+    },
+    updateSettings(attributeName, value) {
+      this.$emit('update:modelValue', {
+        ...this.modelValue,
+        [attributeName]: value
+      })
+    }
+  }
+}
+</script>

src/components/Graph/ForceAtlasLayoutSettings.vue

@@ -0,0 +1,43 @@
+<template>
+  <Field label="Initial iterations">
+    <NumericInput
+      :value="modelValue.initialIterationsAmount"
+      :min="1"
+      @update="update('initialIterationsAmount', $event)"
+    />
+  </Field>
+
+  <Field label="Gravity">
+    <NumericInput
+      :value="modelValue.gravity"
+      @update="update('gravity', $event)"
+    />
+  </Field>
+</template>
+
+<script>
+import { applyPureReactInVue } from 'veaury'
+import Field from 'react-chart-editor/lib/components/fields/Field'
+import NumericInput from 'react-chart-editor/lib/components/widgets/NumericInput'
+import 'react-chart-editor/lib/react-chart-editor.css'
+
+export default {
+  components: {
+    Field: applyPureReactInVue(Field),
+    NumericInput: applyPureReactInVue(NumericInput)
+  },
+  props: {
+    modelValue: Object,
+    keyOptions: Array
+  },
+  emits: ['update:modelValue'],
+  methods: {
+    update(attributeName, value) {
+      this.$emit('update:modelValue', {
+        ...this.modelValue,
+        [attributeName]: value
+      })
+    }
+  }
+}
+</script>

src/components/Graph/NodeColorSettings.vue

@@ -0,0 +1,161 @@
+<template>
+  <Field label="Color">
+    <RadioBlocks
+      :options="nodeColorTypeOptions"
+      :activeOption="modelValue.type"
+      @option-change="updateColorType"
+    />
+    <Field v-if="modelValue.type === 'constant'">
+      <ColorPicker
+        :selectedColor="modelValue.value"
+        @color-change="updateSettings('value', $event)"
+      />
+    </Field>
+    <template v-else>
+      <Field>
+        <Dropdown
+          v-if="modelValue.type === 'variable'"
+          :options="keyOptions"
+          :value="modelValue.source"
+          @change="updateSettings('source', $event)"
+        />
+        <Dropdown
+          v-if="modelValue.type === 'calculated'"
+          :options="nodeCalculatedColorMethodOptions"
+          :value="modelValue.method"
+          @change="updateSettings('method', $event)"
+        />
+      </Field>
+
+      <Field v-if="modelValue.type === 'variable'">
+        <RadioBlocks
+          :options="colorSourceUsageOptions"
+          :activeOption="modelValue.sourceUsage"
+          @option-change="updateSettings('sourceUsage', $event)"
+        />
+      </Field>
+
+      <Field v-if="modelValue.sourceUsage === 'map_to'">
+        <ColorscalePicker
+          :selected="modelValue.colorscale"
+          className="colorscale-picker"
+          @colorscale-change="updateSettings('colorscale', $event)"
+        />
+      </Field>
+    </template>
+  </Field>
+
+  <Field
+    v-if="modelValue.type !== 'constant' && modelValue.sourceUsage === 'map_to'"
+    label="Color as"
+  >
+    <RadioBlocks
+      :options="сolorAsOptions"
+      :activeOption="modelValue.mode"
+      @option-change="updateSettings('mode', $event)"
+    />
+  </Field>
+
+  <Field
+    v-if="modelValue.type !== 'constant' && modelValue.sourceUsage === 'map_to'"
+    label="Colorscale direction"
+  >
+    <RadioBlocks
+      :options="сolorscaleDirections"
+      :activeOption="modelValue.colorscaleDirection"
+      @option-change="updateSettings('colorscaleDirection', $event)"
+    />
+  </Field>
+</template>
+
+<script>
+import { markRaw } from 'vue'
+import { applyPureReactInVue } from 'veaury'
+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'
+import ColorPicker from 'react-chart-editor/lib/components/widgets/ColorPicker'
+import Field from 'react-chart-editor/lib/components/fields/Field'
+import 'react-chart-editor/lib/react-chart-editor.css'
+
+export default {
+  components: {
+    Dropdown: applyPureReactInVue(Dropdown),
+    RadioBlocks: applyPureReactInVue(RadioBlocks),
+    Field: applyPureReactInVue(Field),
+    ColorscalePicker: applyPureReactInVue(ColorscalePicker),
+    ColorPicker: applyPureReactInVue(ColorPicker)
+  },
+  props: {
+    modelValue: Object,
+    keyOptions: Array
+  },
+  emits: ['update:modelValue'],
+  data() {
+    return {
+      nodeColorTypeOptions: markRaw([
+        { label: 'Constant', value: 'constant' },
+        { label: 'Variable', value: 'variable' },
+        { label: 'Calculated', value: 'calculated' }
+      ]),
+      nodeCalculatedColorMethodOptions: markRaw([
+        { label: 'Degree', value: 'degree' },
+        { label: 'In degree', value: 'inDegree' },
+        { label: 'Out degree', value: 'outDegree' }
+      ]),
+      сolorAsOptions: markRaw([
+        { label: 'Continious', value: 'continious' },
+        { label: 'Categorical', value: 'categorical' }
+      ]),
+      сolorscaleDirections: markRaw([
+        { label: 'Normal', value: 'normal' },
+        { label: 'Recersed', value: 'reversed' }
+      ]),
+      colorSourceUsageOptions: markRaw([
+        { label: 'Direct', value: 'direct' },
+        { label: 'Map to', value: 'map_to' }
+      ]),
+      defaultColorSettings: {
+        constant: { value: '#1F77B4' },
+        variable: {
+          source: null,
+          sourceUsage: 'map_to',
+          colorscale: null,
+          mode: 'categorical',
+          colorscaleDirection: 'normal'
+        },
+        calculated: {
+          method: 'degree',
+          sourceUsage: 'map_to',
+          colorscale: null,
+          mode: 'continious',
+          colorscaleDirection: 'normal'
+        }
+      }
+    }
+  },
+  methods: {
+    updateColorType(newColorType) {
+      const currentColorType = this.modelValue.type
+      this.defaultColorSettings[currentColorType] = this.modelValue
+
+      this.$emit('update:modelValue', {
+        type: newColorType,
+        ...this.defaultColorSettings[newColorType]
+      })
+    },
+    updateSettings(attributeName, value) {
+      this.$emit('update:modelValue', {
+        ...this.modelValue,
+        [attributeName]: value
+      })
+    }
+  }
+}
+</script>
+
+<style scoped>
+:deep(.customPickerContainer) {
+  float: right;
+}
+</style>

src/components/Graph/NodeSizeSettings.vue

@@ -0,0 +1,118 @@
+<template>
+  <Field label="Size">
+    <RadioBlocks
+      :options="nodeSizeTypeOptions"
+      :activeOption="modelValue.type"
+      @option-change="updateSizeType"
+    />
+
+    <Field>
+      <NumericInput
+        v-if="modelValue.type === 'constant'"
+        :value="modelValue.value"
+        :min="1"
+        @update="updateSettings('value', $event)"
+      />
+      <Dropdown
+        v-if="modelValue.type === 'variable'"
+        :options="keyOptions"
+        :value="modelValue.source"
+        @change="updateSettings('source', $event)"
+      />
+      <Dropdown
+        v-if="modelValue.type === 'calculated'"
+        :options="nodeCalculatedSizeMethodOptions"
+        :value="modelValue.method"
+        @change="updateSettings('method', $event)"
+      />
+    </Field>
+  </Field>
+
+  <template v-if="modelValue.type !== 'constant'">
+    <Field label="Size scale">
+      <NumericInput
+        :value="modelValue.scale"
+        @update="updateSettings('scale', $event)"
+      />
+    </Field>
+
+    <Field label="Size mode">
+      <RadioBlocks
+        :options="nodeSizeModeOptions"
+        :activeOption="modelValue.mode"
+        @option-change="updateSettings('mode', $event)"
+      />
+    </Field>
+
+    <Field label="Minimum size">
+      <NumericInput
+        :value="modelValue.min"
+        @update="updateSettings('min', $event)"
+      />
+    </Field>
+  </template>
+</template>
+
+<script>
+import { markRaw } from 'vue'
+import { applyPureReactInVue } from 'veaury'
+import NumericInput from 'react-chart-editor/lib/components/widgets/NumericInput'
+import Dropdown from 'react-chart-editor/lib/components/widgets/Dropdown'
+import RadioBlocks from 'react-chart-editor/lib/components/widgets/RadioBlocks'
+import Field from 'react-chart-editor/lib/components/fields/Field'
+import 'react-chart-editor/lib/react-chart-editor.css'
+
+export default {
+  components: {
+    Dropdown: applyPureReactInVue(Dropdown),
+    NumericInput: applyPureReactInVue(NumericInput),
+    RadioBlocks: applyPureReactInVue(RadioBlocks),
+    Field: applyPureReactInVue(Field)
+  },
+  props: {
+    modelValue: Object,
+    keyOptions: Array
+  },
+  emits: ['update:modelValue'],
+  data() {
+    return {
+      nodeSizeTypeOptions: markRaw([
+        { label: 'Constant', value: 'constant' },
+        { label: 'Variable', value: 'variable' },
+        { label: 'Calculated', value: 'calculated' }
+      ]),
+      nodeCalculatedSizeMethodOptions: markRaw([
+        { label: 'Degree', value: 'degree' },
+        { label: 'In degree', value: 'inDegree' },
+        { label: 'Out degree', value: 'outDegree' }
+      ]),
+      nodeSizeModeOptions: markRaw([
+        { label: 'Area', value: 'area' },
+        { label: 'Diameter', value: 'diameter' }
+      ]),
+      defaultSizeSettings: {
+        constant: { value: 4 },
+        variable: { source: null, scale: 1, mode: 'diameter', min: 1 },
+        calculated: { method: 'degree', scale: 1, mode: 'diameter', min: 1 }
+      }
+    }
+  },
+  methods: {
+    updateSizeType(newSizeType) {
+      const currentSizeType = this.modelValue.type
+      this.defaultSizeSettings[currentSizeType] = this.modelValue
+
+      this.$emit('update:modelValue', {
+        type: newSizeType,
+        ...this.defaultSizeSettings[newSizeType]
+      })
+    },
+    updateSettings(attributeName, value) {
+      this.$emit('update:modelValue', {
+        ...this.modelValue,
+        [attributeName]: value
+      })
+    }
+  }
+}
+</script>

src/components/Graph/RandomLayoutSettings.vue

@@ -0,0 +1,34 @@
+<template>
+  <Field label="Seed value">
+    <NumericInput
+      :value="modelValue.seedValue"
+      @update="update('seedValue', $event)"
+    />
+  </Field>
+</template>
+
+<script>
+import { applyPureReactInVue } from 'veaury'
+import Field from 'react-chart-editor/lib/components/fields/Field'
+import NumericInput from 'react-chart-editor/lib/components/widgets/NumericInput'
+import 'react-chart-editor/lib/react-chart-editor.css'
+
+export default {
+  components: {
+    Field: applyPureReactInVue(Field),
+    NumericInput: applyPureReactInVue(NumericInput)
+  },
+  props: {
+    modelValue: Object
+  },
+  emits: ['update:modelValue'],
+  methods: {
+    update(attributeName, value) {
+      this.$emit('update:modelValue', {
+        ...this.modelValue,
+        [attributeName]: value
+      })
+    }
+  }
+}
+</script>

src/components/LoadingDialog.vue

@@ -5,7 +5,7 @@
     :clickToClose="false"
     :contentTransition="{ name: 'loading-dialog' }"
     :overlayTransition="{ name: 'loading-dialog' }"
-    @update:modelValue="$emit('update:modelValue', $event)"
+    @update:model-value="$emit('update:modelValue', $event)"
   >
     <div class="dialog-header">
       {{ title }}
@@ -60,12 +60,12 @@ export default {
     title: String,
     loading: Boolean
   },
+  emits: ['cancel', 'action', 'update:modelValue'],
   data() {
     return {
       show: this.modelValue
     }
   },
-  emits: ['cancel', 'action', 'update:modelValue'],
   watch: {
     modelValue() {
       this.show = this.modelValue

src/components/svg/graph.vue

@@ -0,0 +1,40 @@
+<template>
+  <svg
+    width="18"
+    height="18"
+    viewBox="0 0 18 18"
+    fill="none"
+    xmlns="http://www.w3.org/2000/svg"
+  >
+    <path
+      d="M5 4C5 5.10457 4.10457 6 3 6C1.89543 6 1 5.10457 1 4C1 2.89543 1.89543 2 3 2C4.10457 2 5 2.89543 5 4Z"
+      fill="#A2B1C6"
+    />
+    <path
+      d="M17 7.5C17 8.88071 15.8807 10 14.5 10C13.1193 10 12 8.88071 12 7.5C12 6.11929 13.1193 5 14.5 5C15.8807 5 17 6.11929 17 7.5Z"
+      fill="#A2B1C6"
+    />
+    <path
+      d="M8 13.5C8 14.8807 6.88071 16 5.5 16C4.11929 16 3 14.8807 3 13.5C3 12.1193 4.11929 11 5.5 11C6.88071 11 8 12.1193 8 13.5Z"
+      fill="#A2B1C6"
+    />
+    <path
+      d="M2.93128 5.31436L3.90527 5.08778L5.48693 11.8867L4.51294 12.1133L2.93128 5.31436Z"
+      fill="#A2B1C6"
+    />
+    <path
+      d="M12.9447 7.79159L13.5548 8.58392L7.30516 13.3962L6.69507 12.6038L12.9447 7.79159Z"
+      fill="#A2B1C6"
+    />
+    <path
+      d="M14.1316 6.51712L3.13166 3.51723L2.86844 4.48202L13.8684 7.48191L14.1316 6.51712Z"
+      fill="#A2B1C6"
+    />
+  </svg>
+</template>
+
+<script>
+export default {
+  name: 'GraphIcon'
+}
+</script>

src/components/svg/stop.vue

@@ -0,0 +1,20 @@
+<template>
+  <svg
+    width="18"
+    height="18"
+    viewBox="0 0 18 18"
+    fill="none"
+    xmlns="http://www.w3.org/2000/svg"
+  >
+    <path
+      d="M3 4C3 3.44772 3.44772 3 4 3H14C14.5523 3 15 3.44772 15 4V14C15 14.5523 14.5523 15 14 15H4C3.44772 15 3 14.5523 3 14V4Z"
+      fill="#A2B1C6"
+    />
+  </svg>
+</template>
+
+<script>
+export default {
+  name: 'StopIcon'
+}
+</script>

src/lib/GraphEditorControls.jsx

@@ -0,0 +1,52 @@
+import PropTypes from 'prop-types'
+import React, { Component } from 'react'
+import { localizeString } from 'react-chart-editor/lib'
+
+class EditorControls extends Component {
+  constructor(props, context) {
+    super(props, context)
+
+    this.localize = key =>
+      localizeString(this.props.dictionaries || {}, this.props.locale, key)
+  }
+
+  getChildContext() {
+    return {
+      dictionaries: this.props.dictionaries || {},
+      localize: this.localize,
+      locale: this.props.locale
+    }
+  }
+
+  render() {
+    return (
+      <div
+        className={
+          'editor_controls plotly-editor--theme-provider' +
+          `${this.props.className ? ` ${this.props.className}` : ''}`
+        }
+      >
+        {this.props.children}
+      </div>
+    )
+  }
+}
+
+EditorControls.propTypes = {
+  children: PropTypes.node,
+  className: PropTypes.string,
+  dictionaries: PropTypes.object,
+  locale: PropTypes.string
+}
+
+EditorControls.defaultProps = {
+  locale: 'en'
+}
+
+EditorControls.childContextTypes = {
+  dictionaries: PropTypes.object,
+  locale: PropTypes.string,
+  localize: PropTypes.func
+}
+
+export default EditorControls

src/lib/graphHelper.js

@@ -0,0 +1,344 @@
+import { COLOR_PICKER_CONSTANTS } from 'react-colorscales'
+import tinycolor from 'tinycolor2'
+
+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]
+  const { objectType, nodeId } = options.structure
+
+  if (objectType && nodeId) {
+    const nodes = dataSources[docColumn]
+      .map(json => JSON.parse(json))
+      .filter(item => item[objectType] === TYPE_NODE)
+    nodes.forEach(node => {
+      if (node[nodeId]) {
+        graph.addNode(node[nodeId], {
+          data: node,
+          labelColor: options.style.nodes.label.color
+        })
+      }
+    })
+  }
+}
+
+export function buildEdges(graph, dataSources, options) {
+  const docColumn = Object.keys(dataSources)[0] || 'doc'
+  const { objectType, edgeSource, edgeTarget } = options.structure
+
+  if (objectType && edgeSource && edgeTarget) {
+    const edges = dataSources[docColumn]
+      .map(json => JSON.parse(json))
+      .filter(item => item[objectType] === TYPE_EDGE)
+
+    edges.forEach(edge => {
+      const source = edge[edgeSource]
+      const target = edge[edgeTarget]
+      if (graph.hasNode(source) && graph.hasNode(target)) {
+        graph.addEdge(source, target, {
+          data: edge,
+          labelColor: options.style.edges.label.color
+        })
+      }
+    })
+  }
+}
+
+export function updateNodes(graph, attributeUpdates) {
+  const changeMethods = []
+  if (attributeUpdates.label) {
+    changeMethods.push(getUpdateLabelMethod(attributeUpdates.label))
+  }
+
+  if (attributeUpdates.size) {
+    changeMethods.push(getUpdateSizeMethod(graph, attributeUpdates.size))
+  }
+
+  if (attributeUpdates.color) {
+    changeMethods.push(getUpdateNodeColorMethod(graph, attributeUpdates.color))
+  }
+  graph.forEachNode(nodeId => {
+    graph.updateNode(nodeId, attributes => {
+      const newAttributes = { ...attributes }
+      changeMethods.forEach(method => method(newAttributes, nodeId))
+      return newAttributes
+    })
+  })
+}
+
+export function updateEdges(graph, attributeUpdates) {
+  const changeMethods = []
+  if (attributeUpdates.label) {
+    changeMethods.push(getUpdateLabelMethod(attributeUpdates.label))
+  }
+
+  if (attributeUpdates.size) {
+    changeMethods.push(getUpdateSizeMethod(graph, attributeUpdates.size))
+  }
+
+  if (attributeUpdates.color) {
+    changeMethods.push(getUpdateEdgeColorMethod(graph, attributeUpdates.color))
+  }
+
+  if ('showDirection' in attributeUpdates) {
+    changeMethods.push(
+      attributes =>
+        (attributes.type = attributeUpdates.showDirection ? 'arrow' : 'line')
+    )
+  }
+
+  graph.forEachEdge((edgeId, attributes, source, target) => {
+    graph.updateEdgeWithKey(edgeId, source, target, attr => {
+      const newAttributes = { ...attr }
+      changeMethods.forEach(method => method(newAttributes, edgeId))
+      return newAttributes
+    })
+  })
+}
+
+function getUpdateLabelMethod(labelSettings) {
+  const { source, color } = labelSettings
+  return attributes => {
+    const label = attributes.data[source] ?? ''
+    attributes.label = label.toString()
+    attributes.labelColor = color
+  }
+}
+
+function getUpdateSizeMethod(graph, sizeSettings) {
+  const { type, value, source, scale, mode, min, method } = sizeSettings
+  if (type === 'constant') {
+    return attributes => (attributes.size = value)
+  } else if (type === 'variable') {
+    return attributes => {
+      attributes.size = getVariabledSize(
+        mode,
+        attributes.data[source],
+        scale,
+        min
+      )
+    }
+  } else {
+    return (attributes, nodeId) => {
+      attributes.size = getVariabledSize(
+        mode,
+        graph[method](nodeId),
+        scale,
+        min
+      )
+    }
+  }
+}
+
+function getDirectVariableColorUpdateMethod(source) {
+  return attributes =>
+    (attributes.color = tinycolor(attributes.data[source]).toHexString())
+}
+
+function getUpdateNodeColorMethod(graph, colorSettings) {
+  const {
+    type,
+    value,
+    source,
+    sourceUsage,
+    colorscale,
+    colorscaleDirection,
+    mode,
+    method
+  } = colorSettings
+  if (type === 'constant') {
+    return attributes => (attributes.color = value)
+  } else if (type === 'variable') {
+    return sourceUsage === 'map_to'
+      ? getColorMethod(
+          graph,
+          mode,
+          (nodeId, attributes) => attributes.data[source],
+          colorscale,
+          colorscaleDirection,
+          getNodeValueScale
+        )
+      : getDirectVariableColorUpdateMethod(source)
+  } else {
+    return getColorMethod(
+      graph,
+      mode,
+      nodeId => graph[method](nodeId),
+      colorscale,
+      colorscaleDirection,
+      getNodeValueScale
+    )
+  }
+}
+
+function getUpdateEdgeColorMethod(graph, colorSettings) {
+  const {
+    type,
+    value,
+    source,
+    sourceUsage,
+    colorscale,
+    colorscaleDirection,
+    mode
+  } = colorSettings
+  if (type === 'constant') {
+    return attributes => (attributes.color = value)
+  } else {
+    return sourceUsage === 'map_to'
+      ? getColorMethod(
+          graph,
+          mode,
+          (edgeId, attributes) => attributes.data[source],
+          colorscale,
+          colorscaleDirection,
+          getEdgeValueScale
+        )
+      : getDirectVariableColorUpdateMethod(source)
+  }
+}
+
+function getVariabledSize(mode, value, scale, min) {
+  if (mode === 'diameter') {
+    return Math.max((value / 2) * scale, min / 2)
+  } else if (mode === 'area') {
+    return Math.max(Math.sqrt((value / 2) * scale), min / 2)
+  } else {
+    return Math.max(value * scale, min)
+  }
+}
+
+function getColorMethod(
+  graph,
+  mode,
+  sourceGetter,
+  selectedColorscale,
+  colorscaleDirection,
+  valueScaleGetter
+) {
+  const valueScale = valueScaleGetter(graph, sourceGetter)
+  let colorscale = selectedColorscale || DEFAULT_SCALE
+  if (colorscaleDirection === 'reversed') {
+    colorscale = [...colorscale].reverse()
+  }
+
+  if (mode === 'categorical') {
+    const colorMap = Object.fromEntries(
+      valueScale.map((value, index) => [
+        value,
+        colorscale[index % colorscale.length]
+      ])
+    )
+
+    return (attributes, nodeId) => {
+      const category = sourceGetter(nodeId, attributes)
+      attributes.color = colorMap[category]
+    }
+  } else {
+    const min = valueScale[0]
+    const max = valueScale[valueScale.length - 1]
+    const normalizedColorscale = colorscale.map((color, index) => [
+      index / (colorscale.length - 1),
+      tinycolor(color).toRgb()
+    ])
+    return (attributes, nodeId) => {
+      const value = sourceGetter(nodeId, attributes)
+      const normalizedValue = (value - min) / (max - min)
+      if (isNaN(normalizedValue)) {
+        return
+      }
+      const exactMatch = normalizedColorscale.find(
+        ([value]) => value === normalizedValue
+      )
+      if (exactMatch) {
+        attributes.color = tinycolor(exactMatch[1]).toHexString()
+        return
+      }
+
+      const rightColorIndex = normalizedColorscale.findIndex(
+        ([value]) => value >= normalizedValue
+      )
+      const leftColorIndex = (rightColorIndex || 1) - 1
+      const right = normalizedColorscale[rightColorIndex]
+      const left = normalizedColorscale[leftColorIndex]
+      const interpolationFactor =
+        (normalizedValue - left[0]) / (right[0] - left[0])
+
+      const r0 = left[1].r
+      const g0 = left[1].g
+      const b0 = left[1].b
+      const r1 = right[1].r
+      const g1 = right[1].g
+      const b1 = right[1].b
+
+      attributes.color = tinycolor({
+        r: r0 + interpolationFactor * (r1 - r0),
+        g: g0 + interpolationFactor * (g1 - g0),
+        b: b0 + interpolationFactor * (b1 - b0)
+      }).toHexString()
+    }
+  }
+}
+
+function getNodeValueScale(graph, sourceGetter) {
+  const scaleSet = graph.reduceNodes((res, nodeId, attributes) => {
+    res.add(sourceGetter(nodeId, attributes))
+    return res
+  }, new Set())
+  return Array.from(scaleSet).sort((a, b) => a - b)
+}
+
+function getEdgeValueScale(graph, sourceGetter) {
+  const scaleSet = graph.reduceEdges((res, edgeId, attributes) => {
+    res.add(sourceGetter(edgeId, attributes))
+    return res
+  }, new Set())
+  return Array.from(scaleSet).sort((a, b) => a - b)
+}
+
+export function getOptionsFromDataSources(dataSources) {
+  if (!dataSources) {
+    return []
+  }
+
+  return Object.keys(dataSources).map(name => ({
+    value: name,
+    label: name
+  }))
+}
+
+export default {
+  getOptionsFromDataSources
+}

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"
       />
@@ -45,11 +46,17 @@ export default {
   props: {
     dataSources: Object,
     initOptions: Object,
-    importToPngEnabled: Boolean,
-    importToSvgEnabled: Boolean,
-    forPivot: Boolean
+    exportToPngEnabled: Boolean,
+    exportToSvgEnabled: Boolean,
+    forPivot: Boolean,
+    showViewSettings: Boolean
   },
-  emits: ['update:importToSvgEnabled', 'update', 'loadingImageCompleted'],
+  emits: [
+    'update:exportToSvgEnabled',
+    'update:exportToHtmlEnabled',
+    'update',
+    'loadingImageCompleted'
+  ],
   data() {
     return {
       plotly,
@@ -80,6 +87,9 @@ export default {
         dereference.default(this.state.data, this.dataSources)
         this.updatePlotly()
       }
+    },
+    showViewSettings() {
+      this.handleResize()
     }
   },
   created() {
@@ -102,7 +112,8 @@ export default {
       },
       { deep: true }
     )
-    this.$emit('update:importToSvgEnabled', true)
+    this.$emit('update:exportToSvgEnabled', true)
+    this.$emit('update:exportToHtmlEnabled', true)
   },
   mounted() {
     this.resizeObserver = new ResizeObserver(this.handleResize)
@@ -173,13 +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

@@ -0,0 +1,658 @@
+<template>
+  <div :class="['plotly_editor', { with_controls: showViewSettings }]">
+    <GraphEditorControls v-show="showViewSettings">
+      <PanelMenuWrapper>
+        <Panel group="Structure" name="Graph">
+          <Fold name="Graph">
+            <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>
+                A field indicating if the record is node (value&nbsp;0) or edge
+                (value&nbsp;1).
+              </Field>
+            </Field>
+
+            <Field label="Node Id">
+              <Dropdown
+                :options="keysOptions"
+                :value="settings.structure.nodeId"
+                @change="updateStructure('nodeId', $event)"
+              />
+              <Field> A field keeping unique node identifier. </Field>
+            </Field>
+
+            <Field label="Edge source">
+              <Dropdown
+                :options="keysOptions"
+                :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">
+              <Dropdown
+                :options="keysOptions"
+                :value="settings.structure.edgeTarget"
+                @change="updateStructure('edgeTarget', $event)"
+              />
+              <Field>
+                A field keeping a node identifier where the edge ends.
+              </Field>
+            </Field>
+          </Fold>
+        </Panel>
+        <Panel group="Style" name="General">
+          <Fold name="General">
+            <Field label="Background color">
+              <ColorPicker
+                :selectedColor="settings.style.backgroundColor"
+                @color-change="settings.style.backgroundColor = $event"
+              />
+            </Field>
+          </Fold>
+        </Panel>
+        <Panel group="Style" name="Nodes">
+          <Fold name="Nodes">
+            <Field label="Label">
+              <Dropdown
+                :options="keysOptions"
+                :value="settings.style.nodes.label.source"
+                @change="updateNodes('label.source', $event)"
+              />
+            </Field>
+
+            <Field label="Label color">
+              <ColorPicker
+                :selectedColor="settings.style.nodes.label.color"
+                @color-change="updateNodes('label.color', $event)"
+              />
+            </Field>
+
+            <NodeSizeSettings
+              v-model="settings.style.nodes.size"
+              :keyOptions="keysOptions"
+              @update:model-value="updateNodes('size', $event)"
+            />
+            <NodeColorSettings
+              v-model="settings.style.nodes.color"
+              :keyOptions="keysOptions"
+              @update:model-value="updateNodes('color', $event)"
+            />
+          </Fold>
+        </Panel>
+
+        <Panel group="Style" name="Edges">
+          <Fold name="Edges">
+            <Field label="Direction">
+              <RadioBlocks
+                :options="visibilityOptions"
+                :activeOption="settings.style.edges.showDirection"
+                @option-change="updateEdges('showDirection', $event)"
+              />
+            </Field>
+
+            <Field label="Label">
+              <Dropdown
+                :options="keysOptions"
+                :value="settings.style.edges.label.source"
+                @change="updateEdges('label.source', $event)"
+              />
+            </Field>
+
+            <Field label="Label color">
+              <ColorPicker
+                :selectedColor="settings.style.edges.label.color"
+                @color-change="updateEdges('label.color', $event)"
+              />
+            </Field>
+
+            <EdgeSizeSettings
+              v-model="settings.style.edges.size"
+              :keyOptions="keysOptions"
+              @update:model-value="updateEdges('size', $event)"
+            />
+
+            <EdgeColorSettings
+              v-model="settings.style.edges.color"
+              :keyOptions="keysOptions"
+              @update:model-value="updateEdges('color', $event)"
+            />
+          </Fold>
+        </Panel>
+        <Panel group="Style" name="Layout">
+          <Fold name="Layout">
+            <Field label="Algorithm">
+              <Dropdown
+                :options="layoutOptions"
+                :value="settings.layout.type"
+                @change="updateLayout($event)"
+              />
+            </Field>
+            <component
+              :is="layoutSettingsComponentMap[settings.layout.type]"
+              v-if="settings.layout.type !== 'circular'"
+              v-model="settings.layout.options"
+              :keyOptions="keysOptions"
+              @update:model-value="updateLayout(settings.layout.type)"
+            />
+          </Fold>
+          <template v-if="settings.layout.type === 'forceAtlas2'">
+            <Fold name="Advanced layout settings">
+              <AdvancedForceAtlasLayoutSettings
+                v-model="settings.layout.options"
+                :keyOptions="keysOptions"
+                @update:model-value="updateLayout(settings.layout.type)"
+              />
+            </Fold>
+            <div class="force-atlas-buttons">
+              <Button variant="secondary" @click="resetFA2LayoutSettings">
+                Reset
+              </Button>
+              <Button variant="primary" @click="toggleFA2Layout">
+                <template #node:icon>
+                  <div
+                    :style="{
+                      padding: '0 3px'
+                    }"
+                  >
+                    <RunIcon v-if="!fa2Running" />
+                    <StopIcon v-else />
+                  </div>
+                </template>
+                {{ fa2Running ? 'Stop' : 'Start' }}
+              </Button>
+            </div>
+          </template>
+        </Panel>
+      </PanelMenuWrapper>
+    </GraphEditorControls>
+
+    <div
+      ref="graph"
+      :style="{
+        height: '100%',
+        width: '100%',
+        backgroundColor: settings.style.backgroundColor
+      }"
+    />
+  </div>
+</template>
+
+<script>
+import { markRaw } from 'vue'
+import { applyPureReactInVue } from 'veaury'
+import GraphEditorControls from '@/lib/GraphEditorControls.jsx'
+import { PanelMenuWrapper, Panel, Fold, Section } from 'react-chart-editor'
+import 'react-chart-editor/lib/react-chart-editor.css'
+import Dropdown from 'react-chart-editor/lib/components/widgets/Dropdown'
+import RadioBlocks from 'react-chart-editor/lib/components/widgets/RadioBlocks'
+import ColorPicker from 'react-chart-editor/lib/components/widgets/ColorPicker'
+import Button from 'react-chart-editor/lib/components/widgets/Button'
+import Field from 'react-chart-editor/lib/components/fields/Field'
+import RandomLayoutSettings from '@/components/Graph/RandomLayoutSettings.vue'
+import ForceAtlasLayoutSettings from '@/components/Graph/ForceAtlasLayoutSettings.vue'
+import AdvancedForceAtlasLayoutSettings from '@/components/Graph/AdvancedForceAtlasLayoutSettings.vue'
+import CirclePackLayoutSettings from '@/components/Graph/CirclePackLayoutSettings.vue'
+import FA2Layout from 'graphology-layout-forceatlas2/worker'
+import forceAtlas2 from 'graphology-layout-forceatlas2'
+import RunIcon from '@/components/svg/run.vue'
+import StopIcon from '@/components/svg/stop.vue'
+import { downloadAsPNG, drawOnCanvas } from '@sigma/export-image'
+import {
+  buildNodes,
+  buildEdges,
+  updateNodes,
+  updateEdges
+} from '@/lib/graphHelper'
+import Graph from 'graphology'
+import { circular, random, circlepack } from 'graphology-layout'
+import Sigma from 'sigma'
+import seedrandom from 'seedrandom'
+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: {
+    GraphEditorControls: applyPureReactInVue(GraphEditorControls),
+    PanelMenuWrapper: applyPureReactInVue(PanelMenuWrapper),
+    Panel: applyPureReactInVue(Panel),
+    PanelSection: applyPureReactInVue(Section),
+    Dropdown: applyPureReactInVue(Dropdown),
+    RadioBlocks: applyPureReactInVue(RadioBlocks),
+    Field: applyPureReactInVue(Field),
+    Fold: applyPureReactInVue(Fold),
+    Button: applyPureReactInVue(Button),
+    ColorPicker: applyPureReactInVue(ColorPicker),
+    RunIcon,
+    StopIcon,
+    RandomLayoutSettings,
+    CirclePackLayoutSettings,
+    NodeColorSettings,
+    NodeSizeSettings,
+    EdgeSizeSettings,
+    EdgeColorSettings,
+    AdvancedForceAtlasLayoutSettings
+  },
+  inject: ['tabLayout'],
+  props: {
+    dataSources: Object,
+    initOptions: Object,
+    showViewSettings: Boolean
+  },
+  emits: ['update'],
+  data() {
+    return {
+      graph: new Graph({ multi: true, allowSelfLoops: true }),
+      renderer: null,
+      fa2Layout: null,
+      fa2Running: false,
+      checkIteration: null,
+      visibilityOptions: markRaw([
+        { label: 'Show', value: true },
+        { label: 'Hide', value: false }
+      ]),
+      layoutOptions: markRaw([
+        { label: 'Circular', value: 'circular' },
+        { label: 'Random', value: 'random' },
+        { label: 'Circle pack', value: 'circlepack' },
+        { label: 'ForceAtlas2', value: 'forceAtlas2' }
+      ]),
+      layoutSettingsComponentMap: markRaw({
+        random: RandomLayoutSettings,
+        circlepack: CirclePackLayoutSettings,
+        forceAtlas2: ForceAtlasLayoutSettings
+      }),
+
+      settings: this.initOptions
+        ? JSON.parse(JSON.stringify(this.initOptions))
+        : {
+            structure: {
+              nodeId: null,
+              objectType: null,
+              edgeSource: null,
+              edgeTarget: null
+            },
+            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
+            }
+          },
+      layoutOptionsArchive: {
+        random: null,
+        circlepack: null,
+        forceAtlas2: null
+      }
+    }
+  },
+  computed: {
+    records() {
+      if (!this.dataSources) {
+        return []
+      }
+      try {
+        return (
+          this.dataSources[Object.keys(this.dataSources)[0] || 'doc'].map(
+            json => JSON.parse(json)
+          ) || []
+        )
+      } catch {
+        return []
+      }
+    },
+    keysOptions() {
+      if (!this.dataSources) {
+        return []
+      }
+      const keySet = this.records.reduce((result, currentRecord) => {
+        Object.keys(currentRecord).forEach(key => result.add(key))
+        return result
+      }, new Set())
+
+      return Array.from(keySet)
+    }
+  },
+  watch: {
+    dataSources() {
+      if (this.dataSources) {
+        this.buildGraph()
+      }
+    },
+    settings: {
+      deep: true,
+      handler() {
+        this.$emit('update')
+      }
+    },
+    'settings.structure': {
+      deep: true,
+      handler() {
+        this.buildGraph()
+      }
+    },
+    'settings.layout.type': {
+      immediate: true,
+      handler() {
+        events.send('viz_graph.render', null, {
+          layout: this.settings.layout.type
+        })
+      }
+    },
+    tabLayout: {
+      deep: true,
+      handler() {
+        if (this.tabLayout.dataView !== 'hidden' && this.renderer) {
+          this.renderer.scheduleRender()
+        }
+      }
+    }
+  },
+  mounted() {
+    if (this.dataSources) {
+      this.buildGraph()
+    }
+  },
+  methods: {
+    buildGraph() {
+      if (this.renderer) {
+        this.renderer.kill()
+      }
+      this.graph.clear()
+
+      buildNodes(this.graph, this.dataSources, this.settings)
+      buildEdges(this.graph, this.dataSources, this.settings)
+
+      // Apply visual settings
+      updateNodes(this.graph, this.settings.style.nodes)
+      updateEdges(this.graph, this.settings.style.edges)
+
+      this.updateLayout(this.settings.layout.type)
+      this.renderer = new Sigma(this.graph, this.$refs.graph, {
+        renderEdgeLabels: true,
+        allowInvalidContainer: true,
+        labelColor: { attribute: 'labelColor', color: '#444444' },
+        edgeLabelColor: { attribute: 'labelColor', color: '#a2b1c6' }
+      })
+      if (this.settings.layout.type === 'forceAtlas2') {
+        this.autoRunFA2Layout()
+      }
+    },
+    updateStructure(attributeName, value) {
+      this.settings.structure[attributeName] = value
+    },
+    updateNodes(attributeName, value) {
+      const attributePath = attributeName.split('.')
+      attributePath.reduce((result, current, index) => {
+        if (index === attributePath.length - 1) {
+          return (result[current] = value)
+        } else {
+          return result[current]
+        }
+      }, this.settings.style.nodes)
+
+      updateNodes(this.graph, {
+        [attributePath[0]]: this.settings.style.nodes[attributePath[0]]
+      })
+    },
+    updateEdges(attributeName, value) {
+      const attributePath = attributeName.split('.')
+      attributePath.reduce((result, current, index) => {
+        if (index === attributePath.length - 1) {
+          return (result[current] = value)
+        } else {
+          return result[current]
+        }
+      }, this.settings.style.edges)
+
+      updateEdges(this.graph, {
+        [attributePath[0]]: this.settings.style.edges[attributePath[0]]
+      })
+    },
+    updateLayout(layoutType) {
+      const prevLayout = this.settings.layout.type
+
+      // Change layout type? - restore layout settings or set default settings
+      if (layoutType !== prevLayout) {
+        this.layoutOptionsArchive[prevLayout] = this.settings.layout.options
+        this.settings.layout.options = this.layoutOptionsArchive[layoutType]
+
+        if (!this.settings.layout.options) {
+          if (layoutType === 'forceAtlas2') {
+            this.setRecommendedFA2Settings()
+          } else if (['random', 'circlepack'].includes(layoutType)) {
+            this.settings.layout.options = {
+              seedValue: 1
+            }
+          }
+        }
+        this.settings.layout.type = layoutType
+      }
+
+      // In any case kill FA2 if it exists
+      if (this.fa2Layout) {
+        if (this.fa2Layout.isRunning()) {
+          this.stopFA2Layout()
+        }
+        this.fa2Layout.kill()
+      }
+
+      if (layoutType === 'circular') {
+        circular.assign(this.graph)
+        return
+      }
+
+      if (layoutType === 'random') {
+        random.assign(this.graph, {
+          rng: seedrandom(this.settings.layout.options.seedValue || 1)
+        })
+        return
+      }
+
+      if (layoutType === 'circlepack') {
+        this.graph.forEachNode(nodeId => {
+          this.graph.updateNode(nodeId, attributes => {
+            const newAttributes = { ...attributes }
+            // Delete old hierarchy attributes
+            Object.keys(newAttributes)
+              .filter(key => key.startsWith('hierarchyAttribute'))
+              .forEach(
+                hierarchyAttributeKey =>
+                  delete newAttributes[hierarchyAttributeKey]
+              )
+            // Set new hierarchy attributes
+            this.settings.layout.options.hierarchyAttributes?.forEach(
+              (hierarchyAttribute, index) => {
+                newAttributes['hierarchyAttribute' + index] =
+                  attributes.data[hierarchyAttribute]
+              }
+            )
+
+            return newAttributes
+          })
+        })
+
+        circlepack.assign(this.graph, {
+          hierarchyAttributes:
+            this.settings.layout.options.hierarchyAttributes?.map(
+              (_, index) => 'hierarchyAttribute' + index
+            ) || [],
+          rng: seedrandom(this.settings.layout.options.seedValue || 1)
+        })
+        return
+      }
+
+      if (layoutType === 'forceAtlas2') {
+        if (
+          !this.graph.someNode(
+            (nodeKey, attributes) =>
+              typeof attributes.x === 'number' &&
+              typeof attributes.y === 'number'
+          )
+        ) {
+          circular.assign(this.graph)
+        }
+
+        this.fa2Layout = markRaw(
+          new FA2Layout(this.graph, {
+            getEdgeWeight: (_, attr) =>
+              this.settings.layout.options.weightSource
+                ? attr.data[this.settings.layout.options.weightSource]
+                : 1,
+            settings: this.settings.layout.options
+          })
+        )
+        if (layoutType !== prevLayout) {
+          this.autoRunFA2Layout()
+        }
+      }
+    },
+    toggleFA2Layout() {
+      if (this.fa2Layout.isRunning()) {
+        this.stopFA2Layout()
+      } else {
+        this.fa2Running = true
+        this.fa2Layout.start()
+      }
+    },
+    stopFA2Layout() {
+      this.fa2Running = false
+      this.fa2Layout.stop()
+      if (this.checkIteration) {
+        this.fa2Layout.worker.removeEventListener(
+          'message',
+          this.checkIteration
+        )
+        this.checkIteration = null
+      }
+    },
+    autoRunFA2Layout() {
+      if (this.fa2Layout.isRunning()) {
+        this.stopFA2Layout()
+      }
+
+      let iteration = 1
+      this.checkIteration = () => {
+        if (
+          iteration === this.settings.layout.options.initialIterationsAmount
+        ) {
+          this.stopFA2Layout()
+        }
+        iteration++
+      }
+      this.fa2Layout.worker.addEventListener('message', this.checkIteration)
+      this.fa2Running = true
+      this.fa2Layout.start()
+    },
+    setRecommendedFA2Settings() {
+      const sensibleSettings = forceAtlas2.inferSettings(this.graph)
+      this.settings.layout.options = {
+        initialIterationsAmount: 50,
+        adjustSizes: false,
+        barnesHutOptimize: false,
+        barnesHutTheta: 0.5,
+        edgeWeightInfluence: 0,
+        gravity: 1,
+        linLogMode: false,
+        outboundAttractionDistribution: false,
+        scalingRatio: 1,
+        slowDown: 1,
+        strongGravityMode: false,
+        ...sensibleSettings
+      }
+      if (
+        [Infinity, -Infinity].includes(this.settings.layout.options.slowDown)
+      ) {
+        this.settings.layout.options.slowDown = 1
+      }
+    },
+    resetFA2LayoutSettings() {
+      if (this.initOptions?.layout.type === 'forceAtlas2') {
+        this.settings.layout = JSON.parse(
+          JSON.stringify(this.initOptions.layout)
+        )
+      } else {
+        this.setRecommendedFA2Settings()
+      }
+      this.updateLayout(this.settings.layout.type)
+    },
+    saveAsPng() {
+      return downloadAsPNG(this.renderer, {
+        backgroundColor: this.settings.style.backgroundColor
+      })
+    },
+    prepareCopy() {
+      return drawOnCanvas(this.renderer, {
+        backgroundColor: this.settings.style.backgroundColor
+      })
+    }
+  }
+}
+</script>
+
+<style scoped>
+.plotly_editor.with_controls > div {
+  display: flex !important;
+}
+
+:deep(.customPickerContainer) {
+  float: right;
+}
+.force-atlas-buttons {
+  display: flex;
+  width: 100%;
+  gap: 16px;
+}
+
+.force-atlas-buttons :deep(button) {
+  flex-grow: 1;
+  flex-basis: 0;
+}
+</style>

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

@@ -0,0 +1,114 @@
+<template>
+  <div ref="graphContainer" class="graph-container">
+    <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 || !dataSourceIsValid ? 'calc(100% - 40px)' : '100%'
+      }"
+    >
+      <GraphEditor
+        ref="graphEditor"
+        :dataSources="dataSources"
+        :initOptions="initOptions"
+        :showViewSettings="showViewSettings"
+        @update="$emit('update')"
+      />
+    </div>
+  </div>
+</template>
+
+<script>
+import 'react-chart-editor/lib/react-chart-editor.css'
+import GraphEditor from './GraphEditor.vue'
+import { dataSourceIsValid } from '@/lib/graphHelper'
+
+export default {
+  name: 'Graph',
+  components: { GraphEditor },
+  props: {
+    dataSources: Object,
+    initOptions: Object,
+    exportToPngEnabled: Boolean,
+    exportToSvgEnabled: Boolean,
+    exportToHtmlEnabled: Boolean,
+    showViewSettings: Boolean
+  },
+  emits: [
+    'update:exportToSvgEnabled',
+    'update:exportToHtmlEnabled',
+    'update',
+    'loadingImageCompleted'
+  ],
+  data() {
+    return {
+      resizeObserver: null
+    }
+  },
+  created() {
+    this.$emit('update:exportToSvgEnabled', false)
+    this.$emit('update:exportToHtmlEnabled', false)
+  },
+  mounted() {
+    this.resizeObserver = new ResizeObserver(this.handleResize)
+    this.resizeObserver.observe(this.$refs.graphContainer)
+  },
+  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.$refs.graphEditor.settings
+    },
+    async saveAsPng() {
+      await this.$refs.graphEditor.saveAsPng()
+      this.$emit('loadingImageCompleted')
+    },
+    async prepareCopy() {
+      return await this.$refs.graphEditor.prepareCopy()
+    },
+    async handleResize() {
+      const renderer = this.$refs.graphEditor.renderer
+      if (renderer) {
+        renderer.refresh()
+        renderer.getCamera().animatedReset({ duration: 600 })
+      }
+    }
+  }
+}
+</script>
+
+<style scoped>
+.graph-container {
+  height: 100%;
+}
+
+.graph {
+  min-height: 242px;
+}
+
+:deep(.editor_controls .sidebar__item:before) {
+  width: 0;
+}
+</style>

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">
-        <label>Columns</label>
-        <multiselect
-          v-model="cols"
-          class="sqliteviz-select cols"
-          :options="colsToSelect"
-          :disabled="colsToSelect.length === 0"
-          :multiple="true"
-          :hideSelected="true"
-          :closeOnSelect="true"
-          :showLabels="false"
-          :max="colsToSelect.length"
-          openDirection="bottom"
-          placeholder=""
-        >
-          <template #maxElements>
-            <span class="no-results">No Results</span>
-          </template>
+    <div class="row">
+      <label>Columns</label>
+      <multiselect
+        v-model="cols"
+        class="sqliteviz-select cols"
+        :options="colsToSelect"
+        :disabled="colsToSelect.length === 0"
+        :multiple="true"
+        :hideSelected="true"
+        :closeOnSelect="true"
+        :showLabels="false"
+        :max="colsToSelect.length"
+        openDirection="bottom"
+        placeholder=""
+      >
+        <template #maxElements>
+          <span class="no-results">No Results</span>
+        </template>
 
-          <template #placeholder>Choose columns</template>
+        <template #placeholder>Choose columns</template>
 
-          <template #noResult>
-            <span class="no-results">No Results</span>
-          </template>
-        </multiselect>
-        <pivot-sort-btn v-model="colOrder" class="sort-btn" direction="col" />
-      </div>
-
-      <div class="row">
-        <label>Rows</label>
-        <multiselect
-          v-model="rows"
-          class="sqliteviz-select rows"
-          :options="rowsToSelect"
-          :disabled="rowsToSelect.length === 0"
-          :multiple="true"
-          :hideSelected="true"
-          :closeOnSelect="true"
-          :showLabels="false"
-          :max="rowsToSelect.length"
-          :optionHeight="29"
-          openDirection="bottom"
-          placeholder=""
-        >
-          <template #maxElements>
-            <span class="no-results">No Results</span>
-          </template>
-
-          <template #placeholder>Choose rows</template>
-
-          <template #noResult>
-            <span class="no-results">No Results</span>
-          </template>
-        </multiselect>
-        <pivot-sort-btn v-model="rowOrder" class="sort-btn" direction="row" />
-      </div>
-
-      <div class="row aggregator">
-        <label>Aggregator</label>
-        <multiselect
-          v-model="aggregator"
-          class="sqliteviz-select short aggregator"
-          :options="aggregators"
-          label="name"
-          trackBy="name"
-          :closeOnSelect="true"
-          :showLabels="false"
-          :hideSelected="true"
-          :optionHeight="29"
-          openDirection="bottom"
-          placeholder="Choose a function"
-        >
-          <template #noResult>
-            <span class="no-results">No Results</span>
-          </template>
-        </multiselect>
-
-        <multiselect
-          v-show="valCount > 0"
-          v-model="val1"
-          class="sqliteviz-select aggr-arg"
-          :options="keyNames"
-          :disabled="keyNames.length === 0"
-          :closeOnSelect="true"
-          :showLabels="false"
-          :hideSelected="true"
-          :optionHeight="29"
-          openDirection="bottom"
-          placeholder="Choose an argument"
-        />
-
-        <multiselect
-          v-show="valCount > 1"
-          v-model="val2"
-          class="sqliteviz-select aggr-arg"
-          :options="keyNames"
-          :disabled="keyNames.length === 0"
-          :closeOnSelect="true"
-          :showLabels="false"
-          :hideSelected="true"
-          :optionHeight="29"
-          openDirection="bottom"
-          placeholder="Choose a second argument"
-        />
-      </div>
-
-      <div class="row">
-        <label>View</label>
-        <multiselect
-          v-model="renderer"
-          class="sqliteviz-select short renderer"
-          :options="renderers"
-          label="name"
-          trackBy="name"
-          :closeOnSelect="true"
-          :allowEmpty="false"
-          :showLabels="false"
-          :hideSelected="true"
-          :optionHeight="29"
-          openDirection="bottom"
-          placeholder="Choose a view"
-        >
-          <template #noResult>
-            <span class="no-results">No Results</span>
-          </template>
-        </multiselect>
-      </div>
+        <template #noResult>
+          <span class="no-results">No Results</span>
+        </template>
+      </multiselect>
+      <pivot-sort-btn v-model="colOrder" class="sort-btn" direction="col" />
+    </div>
+
+    <div class="row">
+      <label>Rows</label>
+      <multiselect
+        v-model="rows"
+        class="sqliteviz-select rows"
+        :options="rowsToSelect"
+        :disabled="rowsToSelect.length === 0"
+        :multiple="true"
+        :hideSelected="true"
+        :closeOnSelect="true"
+        :showLabels="false"
+        :max="rowsToSelect.length"
+        :optionHeight="29"
+        openDirection="bottom"
+        placeholder=""
+      >
+        <template #maxElements>
+          <span class="no-results">No Results</span>
+        </template>
+
+        <template #placeholder>Choose rows</template>
+
+        <template #noResult>
+          <span class="no-results">No Results</span>
+        </template>
+      </multiselect>
+      <pivot-sort-btn v-model="rowOrder" class="sort-btn" direction="row" />
+    </div>
+
+    <div class="row aggregator">
+      <label>Aggregator</label>
+      <multiselect
+        v-model="aggregator"
+        class="sqliteviz-select short aggregator"
+        :options="aggregators"
+        label="name"
+        trackBy="name"
+        :closeOnSelect="true"
+        :showLabels="false"
+        :hideSelected="true"
+        :optionHeight="29"
+        openDirection="bottom"
+        placeholder="Choose a function"
+      >
+        <template #noResult>
+          <span class="no-results">No Results</span>
+        </template>
+      </multiselect>
+
+      <multiselect
+        v-show="valCount > 0"
+        v-model="val1"
+        class="sqliteviz-select aggr-arg"
+        :options="keyNames"
+        :disabled="keyNames.length === 0"
+        :closeOnSelect="true"
+        :showLabels="false"
+        :hideSelected="true"
+        :optionHeight="29"
+        openDirection="bottom"
+        placeholder="Choose an argument"
+      />
+
+      <multiselect
+        v-show="valCount > 1"
+        v-model="val2"
+        class="sqliteviz-select aggr-arg"
+        :options="keyNames"
+        :disabled="keyNames.length === 0"
+        :closeOnSelect="true"
+        :showLabels="false"
+        :hideSelected="true"
+        :optionHeight="29"
+        openDirection="bottom"
+        placeholder="Choose a second argument"
+      />
+    </div>
+
+    <div class="row">
+      <label>View</label>
+      <multiselect
+        v-model="renderer"
+        class="sqliteviz-select short renderer"
+        :options="renderers"
+        label="name"
+        trackBy="name"
+        :closeOnSelect="true"
+        :allowEmpty="false"
+        :showLabels="false"
+        :hideSelected="true"
+        :optionHeight="29"
+        openDirection="bottom"
+        placeholder="Choose a view"
+      >
+        <template #noResult>
+          <span class="no-results">No Results</span>
+        </template>
+      </multiselect>
     </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="$emit('update')"
@@ -46,14 +47,16 @@ export default {
   props: {
     dataSources: Object,
     initOptions: Object,
-    importToPngEnabled: Boolean,
-    importToSvgEnabled: Boolean
+    exportToPngEnabled: Boolean,
+    exportToSvgEnabled: Boolean,
+    showViewSettings: Boolean
   },
   emits: [
     'loadingImageCompleted',
     'update',
-    'update:importToSvgEnabled',
-    'update:importToPngEnabled'
+    'update:exportToSvgEnabled',
+    'update:exportToPngEnabled',
+    'update:exportToHtmlEnabled'
   ],
   data() {
     return {
@@ -110,11 +113,11 @@ export default {
       immediate: true,
       handler() {
         this.$emit(
-          'update:importToPngEnabled',
+          'update:exportToPngEnabled',
           this.pivotOptions.rendererName !== 'TSV Export'
         )
         this.$emit(
-          'update:importToSvgEnabled',
+          'update:exportToSvgEnabled',
           this.viewStandartChart || this.viewCustomChart
         )
         events.send('viz_pivot.render', null, {
@@ -124,8 +127,14 @@ export default {
     },
     pivotOptions() {
       this.show()
+    },
+    showViewSettings() {
+      this.handleResize()
     }
   },
+  created() {
+    this.$emit('update:exportToHtmlEnabled', true)
+  },
   mounted() {
     this.show()
     // We need to detect resizing because plotly doesn't resize when resize its container
@@ -317,4 +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

@@ -4,10 +4,12 @@
       <component
         :is="mode"
         ref="viewComponent"
-        v-model:importToPngEnabled="importToPngEnabled"
-        v-model:importToSvgEnabled="importToSvgEnabled"
-        :initOptions="mode === initMode ? initOptions : undefined"
+        v-model:exportToPngEnabled="exportToPngEnabled"
+        v-model:exportToSvgEnabled="exportToSvgEnabled"
+        v-model:exportToHtmlEnabled="exportToHtmlEnabled"
+        :initOptions="initOptionsByMode[mode]"
         :data-sources="dataSource"
+        :showViewSettings="showViewSettings"
         @loading-image-completed="loadingImage = false"
         @update="$emit('update')"
       />
@@ -30,11 +32,31 @@
       >
         <pivot-icon />
       </icon-button>
+      <icon-button
+        :active="mode === 'graph'"
+        tooltip="Switch to graph"
+        tooltipPosition="top-left"
+        @click="mode = 'graph'"
+      >
+        <graph-icon />
+      </icon-button>
 
       <div class="side-tool-bar-divider" />
 
       <icon-button
-        :disabled="!importToPngEnabled || loadingImage"
+        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"
         tooltip="Save as PNG image"
         tooltipPosition="top-left"
@@ -44,7 +66,7 @@
       </icon-button>
       <icon-button
         ref="svgExportBtn"
-        :disabled="!importToSvgEnabled"
+        :disabled="!exportToSvgEnabled"
         tooltip="Save as SVG"
         tooltipPosition="top-left"
         @click="saveAsSvg"
@@ -54,6 +76,7 @@
 
       <icon-button
         ref="htmlExportBtn"
+        :disabled="!exportToHtmlEnabled"
         tooltip="Save as HTML"
         tooltipPosition="top-left"
         @click="saveAsHtml"
@@ -87,10 +110,13 @@
 <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 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'
@@ -105,10 +131,13 @@ export default {
   components: {
     Chart,
     Pivot,
+    Graph,
     SideToolBar,
     IconButton,
     ChartIcon,
     PivotIcon,
+    GraphIcon,
+    SettingsIcon,
     ExportToSvgIcon,
     PngIcon,
     HtmlIcon,
@@ -124,13 +153,20 @@ export default {
   data() {
     return {
       mode: this.initMode || 'chart',
-      importToPngEnabled: true,
-      importToSvgEnabled: true,
+      exportToPngEnabled: true,
+      exportToSvgEnabled: true,
+      exportToHtmlEnabled: true,
       loadingImage: false,
       copyingImage: false,
       preparingCopy: false,
       dataToCopy: null,
-      showLoadingDialog: false
+      initOptionsByMode: {
+        chart: this.initMode === 'chart' ? this.initOptions : null,
+        pivot: this.initMode === 'pivot' ? this.initOptions : null,
+        graph: this.initMode === 'graph' ? this.initOptions : null
+      },
+      showLoadingDialog: false,
+      showViewSettings: true
     }
   },
   computed: {
@@ -139,9 +175,10 @@ export default {
     }
   },
   watch: {
-    mode() {
+    mode(newMode, oldMode) {
       this.$emit('update')
-      this.importToPngEnabled = true
+      this.exportToPngEnabled = true
+      this.initOptionsByMode[oldMode] = this.getOptionsForSave()
     }
   },
   methods: {
@@ -217,7 +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/Tabs/Tab/index.vue

@@ -68,7 +68,7 @@ import Splitpanes from '@/components/Splitpanes'
 import SqlEditor from './SqlEditor'
 import DataView from './DataView'
 import RunResult from './RunResult'
-import { nextTick } from 'vue'
+import { nextTick, computed } from 'vue'
 
 import events from '@/lib/utils/events'
 
@@ -80,6 +80,11 @@ export default {
     RunResult,
     Splitpanes
   },
+  provide() {
+    return {
+      tabLayout: computed(() => this.tab.layout)
+    }
+  },
   props: {
     tab: Object
   },

src/views/MainView/Workspace/index.vue

@@ -42,8 +42,8 @@ export default {
     ) {
       const stmt = [
         '/*',
-        ' * Your database is empty. In order to start building charts',
-        ' * you should create a table and insert data into it.',
+        ' * Your database is empty. In order to start building data visualisations',
+        ' * 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 })

tests/views/MainView/MainMenu.spec.js

@@ -608,8 +608,6 @@ describe('MainMenu.vue', () => {
       .find(button => button.text() === 'Overwrite')
       .trigger('click')
 
-    await nextTick()
-
     // check that the dialog is closed
     await clock.tick(100)
     expect(wrapper.find('.dialog.vfm').exists()).to.equal(false)
@@ -694,8 +692,6 @@ describe('MainMenu.vue', () => {
       .find(button => button.text() === 'Save')
       .trigger('click')
 
-    await nextTick()
-
     // check that the dialog is closed
     await clock.tick(100)
     expect(wrapper.find('.dialog.vfm').exists()).to.equal(false)
@@ -725,8 +721,6 @@ describe('MainMenu.vue', () => {
       .find(button => button.text() === 'Overwrite')
       .trigger('click')
 
-    await nextTick()
-
     // check that the dialog is closed
     await clock.tick(100)
     expect(wrapper.find('.dialog.vfm').exists()).to.equal(false)
@@ -794,24 +788,29 @@ describe('MainMenu.vue', () => {
     })
 
     await wrapper.find('#save-btn').trigger('click')
-
     // check that the conflict dialog is open
     expect(wrapper.find('.dialog.vfm').exists()).to.equal(true)
     expect(wrapper.find('.dialog.vfm .dialog-header').text()).to.contain(
       'Inquiry saving conflict'
     )
 
-    await nextTick()
     await clock.tick(100)
 
-    // check that only one dialog open
-    expect(wrapper.findAll('.dialog.vfm').length).to.equal(1)
     // find "Save as new" in the dialog and click
+
     await wrapper
       .findAll('.dialog-buttons-container button')
       .find(button => button.text() === 'Save as new')
       .trigger('click')
 
+    // Hiding any dialog is done with tiny animation. Give time to finish it:
+    await clock.tick(100)
+    // Note: don't call nextTick before clock.tick. That leads to extra trap in
+    // trapStack and the test fails with focus-trap error in afterEach hook
+    // when unmount the component
+
+    // check that only one dialog open
+    expect(wrapper.findAll('.dialog.vfm').length).to.equal(1)
     // enter the new name
     await wrapper.find('.dialog-body input').setValue('foo_new')
 
@@ -821,7 +820,6 @@ describe('MainMenu.vue', () => {
       .find(button => button.text() === 'Save')
       .trigger('click')
 
-    await nextTick()
     // check that the dialog is closed
     await clock.tick(100)
     expect(wrapper.find('.dialog.vfm').exists()).to.equal(false)
@@ -1062,8 +1060,6 @@ describe('MainMenu.vue', () => {
       .find(button => button.text() === 'Save')
       .trigger('click')
 
-    await nextTick()
-
     // check that the dialog is closed
     await clock.tick(100)
     expect(wrapper.find('.dialog.vfm').exists()).to.equal(false)
@@ -1172,8 +1168,6 @@ describe('MainMenu.vue', () => {
       .find(button => button.text() === 'Save')
       .trigger('click')
 
-    await nextTick()
-
     // check that the dialog is closed
     await clock.tick(100)
     expect(wrapper.find('.dialog.vfm').exists()).to.equal(false)
@@ -1351,8 +1345,6 @@ describe('MainMenu.vue', () => {
       .find(button => button.text() === 'Save')
       .trigger('click')
 
-    await nextTick()
-
     // check that the dialog is closed
     await clock.tick(100)
     expect(wrapper.find('.dialog.vfm').exists()).to.equal(false)

tests/views/MainView/Workspace/Tabs/Tab/DataView/DataView.spec.js

@@ -228,7 +228,6 @@ describe('DataView.vue', () => {
     // Wait untill prepareCopy is finished
     await wrapper.vm.$refs.viewComponent.prepareCopy.returnValues[0]
 
-    await nextTick()
     // The dialog is not shown...
     await clock.tick(100)
     expect(wrapper.find('.dialog.vfm .vfm__content').exists()).to.equal(false)

tests/views/MainView/Workspace/Tabs/Tab/RunResult/RunResult.spec.js

@@ -139,7 +139,6 @@ describe('RunResult.vue', () => {
 
     // Switch to microtasks (let serialize run)
     await clock.tick(0)
-    await nextTick()
 
     // The dialog is not shown...
     await clock.tick(100)