widgets

package
v0.4.0 Latest Latest
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 Go to latest Published: Feb 8, 2026 License: MIT Imports: 8 Imported by: 0

Documentation

Overview

Package widgets provides UI widgets for the observability plugin.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type AlertHistoryWidget 

type AlertHistoryWidget struct {
	*tview.Table
	// contains filtered or unexported fields
}

AlertHistoryWidget displays alert history with scrolling

func NewAlertHistoryWidget 

func NewAlertHistoryWidget() *AlertHistoryWidget

NewAlertHistoryWidget creates a new alert history widget

func (*AlertHistoryWidget) AddToHistory 

func (w *AlertHistoryWidget) AddToHistory(alert *models.Alert)

AddToHistory adds an alert to the history

func (*AlertHistoryWidget) GetSelectedAlert 

func (w *AlertHistoryWidget) GetSelectedAlert() *models.Alert

GetSelectedAlert returns the currently selected alert

type AlertSummaryWidget 

type AlertSummaryWidget struct {
	*tview.TextView
	// contains filtered or unexported fields
}

AlertSummaryWidget shows a compact alert summary

func NewAlertSummaryWidget 

func NewAlertSummaryWidget() *AlertSummaryWidget

NewAlertSummaryWidget creates a new alert summary widget

func (*AlertSummaryWidget) UpdateCounts 

func (w *AlertSummaryWidget) UpdateCounts(alerts []models.Alert)

UpdateCounts updates the alert counts

type AlertsWidget 

type AlertsWidget struct {
	*tview.TextView
	// contains filtered or unexported fields
}

AlertsWidget displays active alerts

func NewAlertsWidget 

func NewAlertsWidget() *AlertsWidget

NewAlertsWidget creates a new alerts widget

func (*AlertsWidget) AddAlert 

func (w *AlertsWidget) AddAlert(alert *models.Alert)

AddAlert adds a new alert

func (*AlertsWidget) ClearAlerts 

func (w *AlertsWidget) ClearAlerts()

ClearAlerts removes all alerts

func (*AlertsWidget) GetPrimitive 

func (w *AlertsWidget) GetPrimitive() tview.Primitive

GetPrimitive returns the primitive for this widget

func (*AlertsWidget) SetAlerts 

func (w *AlertsWidget) SetAlerts(alerts []models.Alert)

SetAlerts updates the alerts list

type GaugeGroup 

type GaugeGroup struct {
	*tview.Flex
	// contains filtered or unexported fields
}

GaugeGroup manages multiple gauges with consistent sizing

func NewGaugeGroup 

func NewGaugeGroup(direction int) *GaugeGroup

NewGaugeGroup creates a new gauge group

func (*GaugeGroup) AddGauge 

func (gg *GaugeGroup) AddGauge(title string, minVal, maxVal float64, unit string) *GaugeWidget

AddGauge adds a gauge to the group

func (*GaugeGroup) Update 

func (gg *GaugeGroup) Update(values map[string]float64)

Update updates all gauges in the group

type GaugeWidget 

type GaugeWidget struct {
	*tview.Box
	// contains filtered or unexported fields
}

GaugeWidget displays a value as a horizontal gauge/progress bar

func NewGaugeWidget 

func NewGaugeWidget(title string, minVal, maxVal float64, unit string) *GaugeWidget

NewGaugeWidget creates a new gauge widget

func (*GaugeWidget) Draw 

func (g *GaugeWidget) Draw(screen tcell.Screen)

Draw draws the gauge

func (*GaugeWidget) GetPrimitive 

func (g *GaugeWidget) GetPrimitive() tview.Primitive

GetPrimitive returns the primitive for this widget

func (*GaugeWidget) SetColorFunc 

func (g *GaugeWidget) SetColorFunc(f func(float64) tcell.Color)

SetColorFunc sets a custom color function

func (*GaugeWidget) SetValue 

func (g *GaugeWidget) SetValue(value float64)

SetValue updates the gauge value

type HeatmapWidget 

type HeatmapWidget struct {
	*tview.Box
	// contains filtered or unexported fields
}

HeatmapWidget displays a grid of values as a heatmap

func NewHeatmapWidget 

func NewHeatmapWidget(title string) *HeatmapWidget

NewHeatmapWidget creates a new heatmap widget

func (*HeatmapWidget) Draw 

func (h *HeatmapWidget) Draw(screen tcell.Screen)

Draw draws the heatmap

func (*HeatmapWidget) GetPrimitive 

func (h *HeatmapWidget) GetPrimitive() tview.Primitive

GetPrimitive returns the primitive for this widget

func (*HeatmapWidget) GetSelectedCell 

func (h *HeatmapWidget) GetSelectedCell() (row, col string, value float64, ok bool)

GetSelectedCell returns the currently selected cell

func (*HeatmapWidget) InputHandler 

func (h *HeatmapWidget) InputHandler() func(event *tcell.EventKey, setFocus func(p tview.Primitive))

InputHandler handles input events

func (*HeatmapWidget) SetCellSize 

func (h *HeatmapWidget) SetCellSize(width, height int)

SetCellSize sets the cell dimensions

func (*HeatmapWidget) SetData 

func (h *HeatmapWidget) SetData(data map[string]map[string]float64)

SetData sets the heatmap data

func (*HeatmapWidget) SetScale 

func (h *HeatmapWidget) SetScale(minVal, maxVal float64)

SetScale sets manual scale

type NodeUtilizationHeatmap 

type NodeUtilizationHeatmap struct {
	*HeatmapWidget
}

NodeUtilizationHeatmap is a specialized heatmap for node utilization

func NewNodeUtilizationHeatmap 

func NewNodeUtilizationHeatmap() *NodeUtilizationHeatmap

NewNodeUtilizationHeatmap creates a heatmap optimized for node utilization display

func (*NodeUtilizationHeatmap) SetNodeMetrics 

func (h *NodeUtilizationHeatmap) SetNodeMetrics(metrics map[string]map[string]float64)

SetNodeMetrics sets metrics for nodes grouped by some criteria

type SparklineGroup 

type SparklineGroup struct {
	*tview.Flex
	// contains filtered or unexported fields
}

SparklineGroup manages multiple sparklines

func NewSparklineGroup 

func NewSparklineGroup(direction int) *SparklineGroup

NewSparklineGroup creates a new sparkline group

func (*SparklineGroup) AddSparkline 

func (sg *SparklineGroup) AddSparkline(id, title string, maxPoints int) *SparklineWidget

AddSparkline adds a sparkline to the group

func (*SparklineGroup) UpdateAll 

func (sg *SparklineGroup) UpdateAll(values map[string]float64)

UpdateAll updates all sparklines with new values

func (*SparklineGroup) UpdateValue 

func (sg *SparklineGroup) UpdateValue(id string, value float64)

UpdateValue updates a specific sparkline with a new value

type SparklineWidget 

type SparklineWidget struct {
	*tview.Box
	// contains filtered or unexported fields
}

SparklineWidget displays a time series as a sparkline chart

func NewSparklineWidget 

func NewSparklineWidget(title string, maxPoints int) *SparklineWidget

NewSparklineWidget creates a new sparkline widget

func (*SparklineWidget) AddValue 

func (s *SparklineWidget) AddValue(value float64)

AddValue adds a new value to the sparkline

func (*SparklineWidget) Draw 

func (s *SparklineWidget) Draw(screen tcell.Screen)

Draw draws the sparkline

func (*SparklineWidget) GetPrimitive 

func (s *SparklineWidget) GetPrimitive() tview.Primitive

GetPrimitive returns the primitive for this widget

func (*SparklineWidget) SetScale 

func (s *SparklineWidget) SetScale(minVal, maxVal float64)

SetScale sets manual scale

func (*SparklineWidget) SetUnit 

func (s *SparklineWidget) SetUnit(unit string)

SetUnit sets the unit for display

func (*SparklineWidget) SetValues 

func (s *SparklineWidget) SetValues(values []float64)

SetValues sets all values at once

type TimeSeriesSparkline 

type TimeSeriesSparkline struct {
	*SparklineWidget
	// contains filtered or unexported fields
}

TimeSeriesSparkline is a specialized sparkline for time series data

func NewTimeSeriesSparkline 

func NewTimeSeriesSparkline(title string, timeWindow int64) *TimeSeriesSparkline

NewTimeSeriesSparkline creates a new time series sparkline

func (*TimeSeriesSparkline) AddTimedValue 

func (ts *TimeSeriesSparkline) AddTimedValue(value float64, timestamp int64)

AddTimedValue adds a value with timestamp

Source Files

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