Gauge: Add guide dots for rounded bars to help with accuracy, update color logic for more consistent gradients (#115285)

* Gauge: Fit-and-finish tweaks to glows, text position, and sparkline size

* adjust text height and positions a little more

* cohesive no data handling

* more tweaks

* fix migration test

* Fix JSON formatting by adding missing newline

* remove new line

* Gauge: Add guide dots for rounded bars to help with accuracy

* 30% width

* remove spotlight, starting to make gradients a bit more predictable

* fix segmented

* update rotation of gauge color

* update i18n and migration tests

* fix spacing

* more fixture updates

* wip: using clip-path and CSS for drawing the gauge

* wip: overhaul color in gauge

* wip: progress on everything

* refactoring defs into utils

* its all working

* fixme comment

* fix backend migration tests

* remove any other mentions of spotlights

* one more tweak

* update gdev

* add lots of tests and reorganize the code a bit

* fix dev dashboard fixture

* more cleanup, optimization

* fix a couple of bugs

* fix bad import

* disable storybook test due to false positive

* a more sweeping disable of the color-contrast

* update backend tests

* update gradient for fixed color

* test all dark/light theme variants

* set opacity to 0.5 for dots

* move min degrees for start dot render to a const

* change endpoint marks to be configurable

* update gdev and fixtures

* i18n

* shore up testing a bit

* remove period for consistency

* hide glow at small angles

* more testing and cleanup

* addressing PR comments

* Update packages/grafana-ui/src/components/RadialGauge/colors.ts

Co-authored-by: Jesse David Peterson <jesdavpet@users.noreply.github.com>

* Update packages/grafana-ui/src/components/RadialGauge/colors.ts

Co-authored-by: Jesse David Peterson <jesdavpet@users.noreply.github.com>

* break out binary search stuff and write tests

* fix lint issues

---------

Co-authored-by: Jesse David Peterson <jesdavpet@users.noreply.github.com>
This commit is contained in:
Paul Marbach
2025-12-19 15:41:57 -05:00
committed by GitHub
parent 0284d1e669
commit 8cfac85b48
39 changed files with 2142 additions and 2004 deletions
@@ -71,12 +71,11 @@
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"options": {
"barShape": "rounded",
"barWidthFactor": 0.4,
"effects": {
"barGlow": false,
"centerGlow": false,
"rounded": true,
"spotlight": false,
"gradient": false
},
"orientation": "auto",
@@ -150,12 +149,11 @@
"id": 4,
"maxDataPoints": 20,
"options": {
"barShape": "rounded",
"barWidthFactor": 0.4,
"effects": {
"barGlow": false,
"centerGlow": true,
"rounded": true,
"spotlight": false,
"gradient": false
},
"orientation": "auto",
@@ -229,12 +227,11 @@
"id": 3,
"maxDataPoints": 20,
"options": {
"barShape": "rounded",
"barWidthFactor": 0.4,
"effects": {
"barGlow": true,
"centerGlow": true,
"rounded": true,
"spotlight": false,
"gradient": false
},
"orientation": "auto",
@@ -271,85 +268,6 @@
"title": "Center and bar glow",
"type": "radialbar"
},
{
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"type": "grafana-testdata-datasource"
},
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"mode": "thresholds"
},
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"max": 100,
"min": 0,
"thresholds": {
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"steps": [
{
"color": "green",
"value": 0
},
{
"color": "red",
"value": 80
}
]
}
},
"overrides": []
},
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"w": 4,
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},
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"maxDataPoints": 20,
"options": {
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"effects": {
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"centerGlow": true,
"rounded": true,
"spotlight": true,
"gradient": false
},
"orientation": "auto",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"segmentCount": 1,
"segmentSpacing": 0.3,
"shape": "circle",
"showThresholdLabels": false,
"showThresholdMarkers": false,
"sparkline": false
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"targets": [
{
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"datasource": {
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"max": 100,
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"noise": 22,
"refId": "A",
"scenarioId": "random_walk",
"spread": 22,
"startValue": 1
}
],
"title": "Spotlight",
"type": "radialbar"
},
{
"datasource": {
"type": "grafana-testdata-datasource"
@@ -391,10 +309,9 @@
"effects": {
"barGlow": true,
"centerGlow": true,
"rounded": true,
"spotlight": true,
"gradient": false
},
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@@ -470,10 +387,9 @@
"effects": {
"barGlow": true,
"centerGlow": true,
"rounded": false,
"spotlight": true,
"gradient": false
},
"barShape": "flat",
"orientation": "auto",
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@@ -549,10 +465,9 @@
"effects": {
"barGlow": true,
"centerGlow": true,
"rounded": false,
"spotlight": true,
"gradient": false
},
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@@ -641,10 +556,9 @@
"effects": {
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"centerGlow": true,
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"spotlight": true,
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},
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@@ -720,10 +634,9 @@
"effects": {
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"centerGlow": true,
"rounded": true,
"spotlight": true,
"gradient": false
},
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@@ -799,10 +712,9 @@
"effects": {
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"spotlight": true,
"gradient": false
},
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@@ -878,10 +790,9 @@
"effects": {
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"rounded": true,
"spotlight": true,
"gradient": false
},
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@@ -974,10 +885,9 @@
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@@ -1053,10 +963,9 @@
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@@ -1132,10 +1041,9 @@
"effects": {
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"centerGlow": false,
"rounded": false,
"spotlight": false,
"gradient": true
},
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@@ -1211,10 +1119,9 @@
"effects": {
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"spotlight": false,
"gradient": false
},
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@@ -1290,10 +1197,9 @@
"effects": {
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@@ -1386,10 +1292,9 @@
"effects": {
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@@ -1469,10 +1374,9 @@
"effects": {
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},
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@@ -1552,10 +1456,9 @@
"effects": {
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"spotlight": false,
"gradient": true
},
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@@ -1641,13 +1544,13 @@
"options": {
"barWidth": 12,
"barWidthFactor": 0.4,
"barShape": "rounded",
"effects": {
"barGlow": true,
"centerGlow": true,
"rounded": true,
"spotlight": true,
"gradient": true
},
"endpointMarker": "glow",
"glow": "both",
"orientation": "auto",
"reduceOptions": {
@@ -1662,8 +1565,7 @@
"shape": "circle",
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@@ -1730,10 +1632,9 @@
"effects": {
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"spotlight": true,
"gradient": true
},
"barShape": "rounded",
"glow": "both",
"orientation": "auto",
"reduceOptions": {
@@ -1748,8 +1649,7 @@
"shape": "gauge",
"showThresholdLabels": false,
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},
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@@ -1830,10 +1730,9 @@
"effects": {
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},
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@@ -1848,8 +1747,7 @@
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@@ -1917,9 +1815,6 @@
"effects": {
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"sparkline": false,
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"gradient": true
},
"glow": "both",
@@ -1934,10 +1829,10 @@
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},
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@@ -2004,10 +1899,9 @@
"effects": {
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"spotlight": true,
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},
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@@ -2022,8 +1916,7 @@
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@@ -2090,10 +1983,9 @@
"effects": {
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"centerGlow": true,
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},
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@@ -2108,8 +2000,7 @@
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},
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@@ -955,8 +955,6 @@
"effects": {
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"spotlight": false,
"gradient": false
},
"orientation": "auto",