Stat/Gauge/BarGauge: shows default cursor when missing links (#24284)

* Stat/Gauge/BarGauge: shows default cursor when missing links

* Stat/Gauge/BarGauge: shows default cursor when missing links

* Refactor: changes after PR comments

packages/grafana-data/src/field/fieldDisplay.ts

@@ -7,6 +7,7 @@ import {
   DataFrame,
   DisplayValue,
   DisplayValueAlignmentFactors,
+  Field,
   FieldConfig,
   FieldConfigSource,
   FieldType,
@@ -80,6 +81,7 @@ export interface FieldDisplay {
   colIndex?: number; // The field column index
   rowIndex?: number; // only filled in when the value is from a row (ie, not a reduction)
   getLinks?: () => LinkModel[];
+  hasLinks: boolean;
 }
 
 export interface GetFieldDisplayValuesOptions {
@@ -168,6 +170,7 @@ export const getFieldDisplayValues = (options: GetFieldDisplayValuesOptions): Fi
                       valueRowIndex: j,
                     })
                 : () => [],
+              hasLinks: hasLinks(field),
             });
 
             if (values.length >= limit) {
@@ -210,6 +213,7 @@ export const getFieldDisplayValues = (options: GetFieldDisplayValuesOptions): Fi
                       calculatedValue: displayValue,
                     })
                 : () => [],
+              hasLinks: hasLinks(field),
             });
           }
         }
@@ -227,6 +231,10 @@ export const getFieldDisplayValues = (options: GetFieldDisplayValuesOptions): Fi
   return values;
 };
 
+export function hasLinks(field: Field): boolean {
+  return field.config?.links?.length ? field.config.links.length > 0 : false;
+}
+
 export function getDisplayValueAlignmentFactors(values: FieldDisplay[]): DisplayValueAlignmentFactors {
   const info: DisplayValueAlignmentFactors = {
     title: '',
@@ -287,6 +295,7 @@ function createNoValuesFieldDisplay(options: GetFieldDisplayValuesOptions): Fiel
       numeric: 0,
       color: display.color,
     },
+    hasLinks: false,
   };
 }
 

packages/grafana-ui/src/components/DataLinks/DataLinksContextMenu.tsx

@@ -5,15 +5,16 @@ import { linkModelToContextMenuItems } from '../../utils/dataLinks';
 import { css } from 'emotion';
 
 interface DataLinksContextMenuProps {
-  children: (props: { openMenu?: React.MouseEventHandler<HTMLElement>; targetClassName?: string }) => JSX.Element;
-  links?: () => LinkModel[];
+  children: (props: DataLinksContextMenuApi) => JSX.Element;
+  links: () => LinkModel[];
 }
 
-export const DataLinksContextMenu: React.FC<DataLinksContextMenuProps> = ({ children, links }) => {
-  if (!links) {
-    return children({});
-  }
+export interface DataLinksContextMenuApi {
+  openMenu?: React.MouseEventHandler<HTMLElement>;
+  targetClassName?: string;
+}
 
+export const DataLinksContextMenu: React.FC<DataLinksContextMenuProps> = ({ children, links }) => {
   const getDataLinksContextMenuItems = () => {
     return [{ items: linkModelToContextMenuItems(links), label: 'Data links' }];
   };

public/app/features/panel/panellinks/linkSuppliers.test.ts

@@ -149,6 +149,7 @@ describe('getLinksFromLogsField', () => {
       rowIndex,
       colIndex,
       display: field.display!(field.values.get(rowIndex)),
+      hasLinks: true,
     };
 
     const supplier = getFieldLinksSupplier(fieldDisp);

public/app/plugins/panel/bargauge/BarGaugePanel.tsx

-// Libraries
 import React, { PureComponent } from 'react';
-
-// Services & Utils
-import { config } from 'app/core/config';
-
-import { BarGauge, VizRepeater, VizRepeaterRenderValueProps, DataLinksContextMenu } from '@grafana/ui';
-import { BarGaugeOptions } from './types';
 import {
-  getFieldDisplayValues,
+  DisplayValueAlignmentFactors,
   FieldDisplay,
-  PanelProps,
   getDisplayValueAlignmentFactors,
-  DisplayValueAlignmentFactors,
+  getFieldDisplayValues,
+  PanelProps,
 } from '@grafana/data';
+import { BarGauge, DataLinksContextMenu, VizRepeater, VizRepeaterRenderValueProps } from '@grafana/ui';
+
+import { config } from 'app/core/config';
+import { BarGaugeOptions } from './types';
+import { DataLinksContextMenuApi } from '@grafana/ui/src/components/DataLinks/DataLinksContextMenu';
 
 export class BarGaugePanel extends PureComponent<PanelProps<BarGaugeOptions>> {
-  renderValue = (valueProps: VizRepeaterRenderValueProps<FieldDisplay, DisplayValueAlignmentFactors>): JSX.Element => {
+  renderComponent = (
+    valueProps: VizRepeaterRenderValueProps<FieldDisplay, DisplayValueAlignmentFactors>,
+    menuProps: DataLinksContextMenuApi
+  ): JSX.Element => {
     const { options } = this.props;
     const { value, alignmentFactors, orientation, width, height } = valueProps;
     const { field, display, view, colIndex } = value;
+    const { openMenu, targetClassName } = menuProps;
 
     return (
-      <DataLinksContextMenu links={value.getLinks}>
-        {({ openMenu, targetClassName }) => {
-          return (
       <BarGauge
         value={display}
         width={width}
@@ -40,6 +39,20 @@ export class BarGaugePanel extends PureComponent<PanelProps<BarGaugeOptions>> {
         showUnfilled={options.showUnfilled}
       />
     );
+  };
+
+  renderValue = (valueProps: VizRepeaterRenderValueProps<FieldDisplay, DisplayValueAlignmentFactors>): JSX.Element => {
+    const { value } = valueProps;
+    const { hasLinks, getLinks } = value;
+
+    if (!hasLinks) {
+      return this.renderComponent(valueProps, {});
+    }
+
+    return (
+      <DataLinksContextMenu links={getLinks}>
+        {api => {
+          return this.renderComponent(valueProps, api);
         }}
       </DataLinksContextMenu>
     );

public/app/plugins/panel/gauge/GaugePanel.tsx

-// Libraries
 import React, { PureComponent } from 'react';
+import { FieldDisplay, getFieldDisplayValues, PanelProps, VizOrientation } from '@grafana/data';
+import { DataLinksContextMenu, Gauge, VizRepeater, VizRepeaterRenderValueProps } from '@grafana/ui';
+import { DataLinksContextMenuApi } from '@grafana/ui/src/components/DataLinks/DataLinksContextMenu';
 
-// Services & Utils
 import { config } from 'app/core/config';
-
-// Components
-import { Gauge, DataLinksContextMenu, VizRepeater, VizRepeaterRenderValueProps } from '@grafana/ui';
-
-// Types
 import { GaugeOptions } from './types';
-import { FieldDisplay, getFieldDisplayValues, VizOrientation, PanelProps } from '@grafana/data';
 
 export class GaugePanel extends PureComponent<PanelProps<GaugeOptions>> {
-  renderValue = (valueProps: VizRepeaterRenderValueProps<FieldDisplay>): JSX.Element => {
+  renderComponent = (
+    valueProps: VizRepeaterRenderValueProps<FieldDisplay>,
+    menuProps: DataLinksContextMenuApi
+  ): JSX.Element => {
     const { options } = this.props;
     const { value, width, height } = valueProps;
     const { field, display } = value;
+    const { openMenu, targetClassName } = menuProps;
 
     return (
-      <DataLinksContextMenu links={value.getLinks}>
-        {({ openMenu, targetClassName }) => {
-          return (
       <Gauge
         value={display}
         width={width}
@@ -33,6 +29,20 @@ export class GaugePanel extends PureComponent<PanelProps<GaugeOptions>> {
         className={targetClassName}
       />
     );
+  };
+
+  renderValue = (valueProps: VizRepeaterRenderValueProps<FieldDisplay>): JSX.Element => {
+    const { value } = valueProps;
+    const { getLinks, hasLinks } = value;
+
+    if (!hasLinks) {
+      return this.renderComponent(valueProps, {});
+    }
+
+    return (
+      <DataLinksContextMenu links={getLinks}>
+        {api => {
+          return this.renderComponent(valueProps, api);
         }}
       </DataLinksContextMenu>
     );

public/app/plugins/panel/graph/graph.ts

@@ -24,21 +24,22 @@ import ReactDOM from 'react-dom';
 import { GraphLegendProps, Legend } from './Legend/Legend';
 
 import { GraphCtrl } from './module';
-import { ContextMenuGroup, ContextMenuItem, graphTimeFormatter, graphTimeFormat } from '@grafana/ui';
-import { provideTheme, getCurrentTheme } from 'app/core/utils/ConfigProvider';
+import { ContextMenuGroup, ContextMenuItem, graphTimeFormat, graphTimeFormatter } from '@grafana/ui';
+import { getCurrentTheme, provideTheme } from 'app/core/utils/ConfigProvider';
 import {
-  toUtc,
-  LinkModelSupplier,
+  DataFrame,
   DataFrameView,
-  getValueFormat,
   FieldDisplay,
+  FieldType,
+  formattedValueToString,
   getDisplayProcessor,
   getFlotPairsConstant,
-  PanelEvents,
-  formattedValueToString,
-  FieldType,
-  DataFrame,
   getTimeField,
+  getValueFormat,
+  hasLinks,
+  LinkModelSupplier,
+  PanelEvents,
+  toUtc,
 } from '@grafana/data';
 import { GraphContextMenuCtrl } from './GraphContextMenuCtrl';
 import { TimeSrv } from 'app/features/dashboard/services/TimeSrv';
@@ -259,7 +260,8 @@ class GraphElement {
         const dataIndex = this.getDataIndexWithNullValuesCorrection(item, dataFrame);
 
         let links: any[] = this.panel.options.dataLinks || [];
-        if (field.config.links && field.config.links.length) {
+        const hasLinksValue = hasLinks(field);
+        if (hasLinksValue) {
           // Append the configured links to the panel datalinks
           links = [...links, ...field.config.links];
         }
@@ -280,6 +282,7 @@ class GraphElement {
               rowIndex: dataIndex,
               colIndex: item.series.fieldIndex,
               field: fieldConfig,
+              hasLinks: hasLinksValue,
             })
           : undefined;
       }

public/app/plugins/panel/stat/StatPanel.tsx

-// Libraries
 import React, { PureComponent } from 'react';
-
-// Utils & Services
-import { config } from 'app/core/config';
-
-// Types
-import { StatPanelOptions } from './types';
 import {
-  VizRepeater,
-  VizRepeaterRenderValueProps,
   BigValue,
-  DataLinksContextMenu,
-  BigValueSparkline,
   BigValueGraphMode,
+  BigValueSparkline,
+  DataLinksContextMenu,
+  VizRepeater,
+  VizRepeaterRenderValueProps,
 } from '@grafana/ui';
-
 import {
-  PanelProps,
-  getFieldDisplayValues,
+  DisplayValueAlignmentFactors,
   FieldDisplay,
-  ReducerID,
   getDisplayValueAlignmentFactors,
-  DisplayValueAlignmentFactors,
+  getFieldDisplayValues,
+  PanelProps,
+  ReducerID,
 } from '@grafana/data';
 
+import { config } from 'app/core/config';
+import { StatPanelOptions } from './types';
+import { DataLinksContextMenuApi } from '@grafana/ui/src/components/DataLinks/DataLinksContextMenu';
+
 export class StatPanel extends PureComponent<PanelProps<StatPanelOptions>> {
-  renderValue = (valueProps: VizRepeaterRenderValueProps<FieldDisplay, DisplayValueAlignmentFactors>): JSX.Element => {
+  renderComponent = (
+    valueProps: VizRepeaterRenderValueProps<FieldDisplay, DisplayValueAlignmentFactors>,
+    menuProps: DataLinksContextMenuApi
+  ): JSX.Element => {
     const { timeRange, options } = this.props;
     const { value, alignmentFactors, width, height } = valueProps;
+    const { openMenu, targetClassName } = menuProps;
     let sparkline: BigValueSparkline | undefined;
 
     if (value.sparkline) {
@@ -46,9 +46,6 @@ export class StatPanel extends PureComponent<PanelProps<StatPanelOptions>> {
     }
 
     return (
-      <DataLinksContextMenu links={value.getLinks}>
-        {({ openMenu, targetClassName }) => {
-          return (
       <BigValue
         value={value.display}
         sparkline={sparkline}
@@ -63,6 +60,19 @@ export class StatPanel extends PureComponent<PanelProps<StatPanelOptions>> {
         className={targetClassName}
       />
     );
+  };
+  renderValue = (valueProps: VizRepeaterRenderValueProps<FieldDisplay, DisplayValueAlignmentFactors>): JSX.Element => {
+    const { value } = valueProps;
+    const { getLinks, hasLinks } = value;
+
+    if (!hasLinks) {
+      return this.renderComponent(valueProps, {});
+    }
+
+    return (
+      <DataLinksContextMenu links={getLinks}>
+        {api => {
+          return this.renderComponent(valueProps, api);
         }}
       </DataLinksContextMenu>
     );