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Add bookmark highlight to overview scale bar (#4266)
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111 changes: 111 additions & 0 deletions
111
plugins/grid-bookmark/src/GridBookmarkWidget/components/Highlight/OverviewHighlight.tsx
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,111 @@ | ||
| import React, { useEffect, useRef } from 'react' | ||
| import { observer } from 'mobx-react' | ||
| import { makeStyles } from 'tss-react/mui' | ||
| import { SessionWithWidgets, getSession, notEmpty } from '@jbrowse/core/util' | ||
| import { Base1DViewModel } from '@jbrowse/core/util/Base1DViewModel' | ||
| import { Tooltip } from '@mui/material' | ||
|
|
||
| // locals | ||
| import { GridBookmarkModel } from '../../model' | ||
| import { IExtendedLGV } from '../../model' | ||
|
|
||
| type LGV = IExtendedLGV | ||
|
|
||
| const useStyles = makeStyles()({ | ||
| highlight: { | ||
| height: '100%', | ||
| position: 'absolute', | ||
| }, | ||
| }) | ||
|
|
||
| const OverviewHighlight = observer(function OverviewHighlight({ | ||
| model, | ||
| overview, | ||
| }: { | ||
| model: LGV | ||
| overview: Base1DViewModel | ||
| }) { | ||
| const { classes } = useStyles() | ||
| const { cytobandOffset } = model | ||
| const session = getSession(model) as SessionWithWidgets | ||
|
|
||
| const { showBookmarkHighlights, showBookmarkLabels } = model | ||
| const assemblyNames = new Set(session.assemblyNames) | ||
|
|
||
| const bookmarkWidget = session.widgets.get( | ||
| 'GridBookmark', | ||
| ) as GridBookmarkModel | ||
|
|
||
| const bookmarks = useRef(bookmarkWidget?.bookmarks ?? []) | ||
|
|
||
| useEffect(() => { | ||
| if (!bookmarkWidget) { | ||
| const newBookmarkWidget = session.addWidget( | ||
| 'GridBookmarkWidget', | ||
| 'GridBookmark', | ||
| ) as GridBookmarkModel | ||
| bookmarks.current = newBookmarkWidget.bookmarks | ||
| } | ||
| }, [session, bookmarkWidget]) | ||
|
|
||
| return ( | ||
| <> | ||
| {showBookmarkHighlights && bookmarks.current | ||
| ? bookmarks.current | ||
| .filter(value => assemblyNames.has(value.assemblyName)) | ||
| .map(r => { | ||
| const s = overview.bpToPx({ | ||
| ...r, | ||
| coord: r.reversed ? r.end : r.start, | ||
| }) | ||
| const e = overview.bpToPx({ | ||
| ...r, | ||
| coord: r.reversed ? r.start : r.end, | ||
| }) | ||
| return s !== undefined && e !== undefined | ||
| ? { | ||
| width: Math.abs(e - s), | ||
| left: s + cytobandOffset, | ||
| highlight: r.highlight, | ||
| label: r.label, | ||
| } | ||
| : undefined | ||
| }) | ||
| .filter(notEmpty) | ||
| .map(({ left, width, highlight, label }, idx) => ( | ||
| <> | ||
| {showBookmarkLabels ? ( | ||
| <Tooltip title={label} arrow> | ||
| <div | ||
| key={`${left}_${width}_${idx}`} | ||
| className={classes.highlight} | ||
| style={{ | ||
| left, | ||
| width, | ||
| background: highlight, | ||
| borderLeft: `1px solid ${highlight}`, | ||
| borderRight: `1px solid ${highlight}`, | ||
| }} | ||
| /> | ||
| </Tooltip> | ||
| ) : ( | ||
| <div | ||
| key={`${left}_${width}_${idx}`} | ||
| className={classes.highlight} | ||
| style={{ | ||
| left, | ||
| width, | ||
| background: highlight, | ||
| borderLeft: `1px solid ${highlight}`, | ||
| borderRight: `1px solid ${highlight}`, | ||
| }} | ||
| /> | ||
| )} | ||
| </> | ||
| )) | ||
| : null} | ||
| </> | ||
| ) | ||
| }) | ||
|
|
||
| export default OverviewHighlight |
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