Skip to content

Feature: Add button to clear chart #25

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
cgreening merged 1 commit into from
Nov 12, 2025
Merged

Feature: Add button to clear chart #25

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 4 additions & 0 deletions src/App.tsx
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -194,6 +194,10 @@ function App() {
const dataUrl = await captureElementPng(node, { pixelRatio: 2, backgroundColor: bg.trim() || '#fff', paddingPx: 12 })
downloadDataUrlPng(dataUrl, `plot-${Date.now()}.png`)
}}
onClearChart={() => {
// Reset the store with current capacity, viewport size and series names
store.reset(store.getCapacity(), store.getViewPortSize(), store.getSeries().map(x=>x.name))
}}
/>
</div>

Expand Down
11 changes: 9 additions & 2 deletions src/components/PlotToolsOverlay.tsx
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
import { forwardRef, useState, useRef, useEffect } from 'react'
import Button from './ui/Button'
import Tooltip from './ui/Tooltip'
import { PlayIcon, PauseIcon, MagnifyingGlassPlusIcon, MagnifyingGlassMinusIcon, CameraIcon, ArrowDownTrayIcon, CogIcon } from '@heroicons/react/24/outline'
import { PlayIcon, PauseIcon, MagnifyingGlassPlusIcon, MagnifyingGlassMinusIcon, CameraIcon, ArrowDownTrayIcon, CogIcon, TrashIcon } from '@heroicons/react/24/outline'
import type { ChartExportOptions } from '../utils/chartExport'

interface Props {
Expand All @@ -12,10 +12,11 @@ interface Props {
onSavePng: () => Promise<void> | void
onExportCsv: (options: ChartExportOptions) => void
onShowSettings: () => void
onClearChart: () => void
hasData: boolean
}

const PlotToolsOverlay = forwardRef<HTMLDivElement, Props>(function PlotToolsOverlay({ frozen, onToggleFrozen, onZoomIn, onZoomOut, onSavePng, onExportCsv, onShowSettings, hasData }, ref) {
const PlotToolsOverlay = forwardRef<HTMLDivElement, Props>(function PlotToolsOverlay({ frozen, onToggleFrozen, onZoomIn, onZoomOut, onSavePng, onExportCsv, onShowSettings, onClearChart, hasData }, ref) {
const [showExportMenu, setShowExportMenu] = useState(false)
const exportMenuRef = useRef<HTMLDivElement>(null)

Expand Down Expand Up @@ -120,6 +121,12 @@ const PlotToolsOverlay = forwardRef<HTMLDivElement, Props>(function PlotToolsOve
</Button>
</Tooltip>

<Tooltip label="Clear Chart">
<Button id="tour-tool-clearchart" size="sm" variant="danger" aria-label="Clear Chart" onClick={onClearChart} disabled={!hasData}>
<TrashIcon className="w-5 h-5" />
</Button>
</Tooltip>

<Tooltip label="Settings">
<Button id="tour-tool-settings" size="sm" variant="neutral" aria-label="Settings" onClick={onShowSettings}>
<CogIcon className="w-5 h-5" />
Expand Down