@jbrowse/plugin-linear-genome-view
Version:
JBrowse 2 linear genome view
49 lines (48 loc) • 1.77 kB
JavaScript
import { jsx as _jsx } from "react/jsx-runtime";
import { getSession, notEmpty } from '@jbrowse/core/util';
import { colord } from '@jbrowse/core/util/colord';
import { observer } from 'mobx-react';
import { makeStyles } from 'tss-react/mui';
const useStyles = makeStyles()(theme => ({
highlight: {
height: '100%',
position: 'absolute',
background: colord(theme.palette.highlight.main).alpha(0.35).toRgbString(),
borderLeft: `1px solid ${theme.palette.highlight.main}`,
borderRight: `1px solid ${theme.palette.highlight.main}`,
},
}));
const OverviewHighlight = observer(function OverviewHighlight({ model, overview, }) {
const { classes } = useStyles();
const { highlight, cytobandOffset } = model;
const session = getSession(model);
const { assemblyManager } = session;
return highlight
.map(r => {
var _a;
const asm = assemblyManager.get(r.assemblyName);
const refName = (_a = asm === null || asm === void 0 ? void 0 : asm.getCanonicalRefName(r.refName)) !== null && _a !== void 0 ? _a : r.refName;
const s = overview.bpToPx({
...r,
refName,
coord: r.start,
});
const e = overview.bpToPx({
...r,
refName,
coord: r.end,
});
return s !== undefined && e !== undefined
? {
width: Math.abs(e - s),
left: s + cytobandOffset,
}
: undefined;
})
.filter(notEmpty)
.map(({ left, width }, idx) => (_jsx("div", { className: classes.highlight, style: {
width: width,
left: left,
} }, `${left}_${width}_${idx}`)));
});
export default OverviewHighlight;