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BarChart: value label sizing (#34229)

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* Bar chart label positioning and sizing

* Dev dashbard

* Improve autosizing

* Remove sync option

* Unify text sizing options between stat-ish visualizations and bar chart

* Add simple categorical data scenario and update dev dashboard

* Remove unused options builder

* Add docs annotations

* Fix go lint
This commit is contained in:
Dominik Prokop
2021-05-19 17:33:56 +02:00
committed by GitHub
parent e9e80bb4cb
commit a2cbbe1b8a
18 changed files with 950 additions and 136 deletions
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28
pkg/tsdb/testdatasource/scenarios.go
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@@ -39,6 +39,7 @@ const (
serverError500Query queryType = "server_error_500"
logsQuery queryType = "logs"
nodeGraphQuery queryType = "node_graph"
categoricalDataQuery queryType = "categorical_data"
)
type queryType string
@@ -188,6 +189,12 @@ Timestamps will line up evenly on timeStepSeconds (For example, 60 seconds means
Name: "Node Graph",
})
p.registerScenario(&Scenario{
ID: string(categoricalDataQuery),
Name: "Categorical Data",
handler: p.handleCategoricalDataScenario,
})
p.queryMux.HandleFunc("", p.handleFallbackScenario)
}
@@ -688,6 +695,27 @@ func (p *testDataPlugin) handleLogsScenario(ctx context.Context, req *backend.Qu
return resp, nil
}
func (p *testDataPlugin) handleCategoricalDataScenario(ctx context.Context, req *backend.QueryDataRequest) (*backend.QueryDataResponse, error) {
resp := backend.NewQueryDataResponse()
for _, q := range req.Queries {
frame := data.NewFrame(q.RefID,
data.NewField("location", nil, []string{}),
data.NewField("temperature", nil, []int64{}),
data.NewField("humidity", nil, []int64{}),
data.NewField("pressure", nil, []int64{}),
)
for i := 0; i < len(houseLocations); i++ {
frame.AppendRow(houseLocations[i], rand.Int63n(40+40)-40, rand.Int63n(100), rand.Int63n(1020-900)+900)
}
respD := resp.Responses[q.RefID]
respD.Frames = append(respD.Frames, frame)
resp.Responses[q.RefID] = respD
}
return resp, nil
}
func randomWalk(query backend.DataQuery, model *simplejson.Json, index int) *data.Frame {
timeWalkerMs := query.TimeRange.From.UnixNano() / int64(time.Millisecond)
to := query.TimeRange.To.UnixNano() / int64(time.Millisecond)