ChartStateManager
FitFileViewer - API Documentation v30.0.1
FitFileViewer - API Documentation / utils/charts/core/chartStateManager / ChartStateManager
Class: ChartStateManager
Defined in: utils/charts/core/chartStateManager.ts:61
Chart state manager handles chart-related state, lifecycle, and reactive updates.
Constructors
Constructor
new ChartStateManager(
runtime?:ChartStateManagerRuntime):ChartStateManager
Defined in: utils/charts/core/chartStateManager.ts:68
Parameters
runtime?
ChartStateManagerRuntime = ...
Returns
ChartStateManager
Properties
isInitialized
isInitialized:
boolean=false
Defined in: utils/charts/core/chartStateManager.ts:62
isRendering
isRendering:
boolean=false
Defined in: utils/charts/core/chartStateManager.ts:63
pendingRenderReason
pendingRenderReason:
string|null=null
Defined in: utils/charts/core/chartStateManager.ts:64
renderDebounceTime
renderDebounceTime:
number=250
Defined in: utils/charts/core/chartStateManager.ts:65
renderTimeout
renderTimeout:
Timeout|null=null
Defined in: utils/charts/core/chartStateManager.ts:66
runtime
privatereadonlyruntime:ChartStateManagerRuntime
Defined in: utils/charts/core/chartStateManager.ts:68
Methods
clearChartState()
clearChartState():
void
Defined in: utils/charts/core/chartStateManager.ts:77
Clears chart state when new data is loaded or charts are unloaded.
Returns
void
debouncedRender()
debouncedRender(
reason?:string):void
Defined in: utils/charts/core/chartStateManager.ts:91
Debounced chart rendering to prevent excessive re-renders.
Parameters
reason?
string = "State change"
Reason for the render request.
Returns
void
destroy()
destroy():
void
Defined in: utils/charts/core/chartStateManager.ts:109
Cleanup method for removing subscriptions and clearing timers.
Returns
void
destroyExistingCharts()
destroyExistingCharts():
void
Defined in: utils/charts/core/chartStateManager.ts:120
Properly destroys existing chart instances.
Returns
void
forceRender()
forceRender(
reason?:string):void
Defined in: utils/charts/core/chartStateManager.ts:134
Forces an immediate chart re-render.
Parameters
reason?
string = "Manual trigger"
Reason for the render.
Returns
void
getChartInfo()
getChartInfo():
ChartInfo
Defined in: utils/charts/core/chartStateManager.ts:144
Gets current chart state information.
Returns
ChartInfo
handleDataChange()
handleDataChange(
newData:unknown):void
Defined in: utils/charts/core/chartStateManager.ts:167
Handles new data being loaded.
Parameters
newData
unknown
The new raw FIT data.
Returns
void
handleTabActivation()
handleTabActivation():
void
Defined in: utils/charts/core/chartStateManager.ts:182
Handles chart tab activation.
Returns
void
handleThemeChange()
handleThemeChange(
newTheme?:string):void
Defined in: utils/charts/core/chartStateManager.ts:215
Handles theme changes with proper chart re-rendering.
Parameters
newTheme?
string
Optional new theme name for render reasons.
Returns
void
initializeSubscriptions()
initializeSubscriptions():
void
Defined in: utils/charts/core/chartStateManager.ts:231
Initializes reactive subscriptions for chart updates.
Returns
void
isChartTabActive()
isChartTabActive():
boolean
Defined in: utils/charts/core/chartStateManager.ts:293
Checks if the chart tab is currently active.
Returns
boolean
performChartRender()
performChartRender(
reason:string):Promise<void>
Defined in: utils/charts/core/chartStateManager.ts:302
Performs actual chart rendering.
Parameters
reason
string
Reason for rendering.
Returns
Promise<void>
updateControlsVisibility()
updateControlsVisibility(
visible:boolean):void
Defined in: utils/charts/core/chartStateManager.ts:365
Updates chart controls visibility.
Parameters
visible
boolean
Whether controls should be visible.
Returns
void
reportSkippedOrFailedRender()
privatereportSkippedOrFailedRender(reason:string):void
Defined in: utils/charts/core/chartStateManager.ts:372
Parameters
reason
string
Returns
void
renderPendingFollowUp()
privaterenderPendingFollowUp():void
Defined in: utils/charts/core/chartStateManager.ts:395
Returns
void