materialuiupgraded
Version:
Material-UI's workspace package
354 lines (323 loc) • 11.2 kB
JavaScript
import React from 'react';
import classNames from 'classnames';
import PropTypes from 'prop-types';
import { withStyles } from '@material-ui/core/styles';
import Table from '@material-ui/core/Table';
import TableBody from '@material-ui/core/TableBody';
import TableCell from '@material-ui/core/TableCell';
import TableHead from '@material-ui/core/TableHead';
import TablePagination from '@material-ui/core/TablePagination';
import TableRow from '@material-ui/core/TableRow';
import TableSortLabel from '@material-ui/core/TableSortLabel';
import Toolbar from '@material-ui/core/Toolbar';
import Typography from '@material-ui/core/Typography';
import Paper from '@material-ui/core/Paper';
import Checkbox from '@material-ui/core/Checkbox';
import IconButton from '@material-ui/core/IconButton';
import Tooltip from '@material-ui/core/Tooltip';
import DeleteIcon from '@material-ui/icons/Delete';
import FilterListIcon from '@material-ui/icons/FilterList';
import { lighten } from '@material-ui/core/styles/colorManipulator';
let counter = 0;
function createData(name, calories, fat, carbs, protein) {
counter += 1;
return { id: counter, name, calories, fat, carbs, protein };
}
function desc(a, b, orderBy) {
if (b[orderBy] < a[orderBy]) {
return -1;
}
if (b[orderBy] > a[orderBy]) {
return 1;
}
return 0;
}
function stableSort(array, cmp) {
const stabilizedThis = array.map((el, index) => [el, index]);
stabilizedThis.sort((a, b) => {
const order = cmp(a[0], b[0]);
if (order !== 0) return order;
return a[1] - b[1];
});
return stabilizedThis.map(el => el[0]);
}
function getSorting(order, orderBy) {
return order === 'desc' ? (a, b) => desc(a, b, orderBy) : (a, b) => -desc(a, b, orderBy);
}
const rows = [
{ id: 'name', numeric: false, disablePadding: true, label: 'Dessert (100g serving)' },
{ id: 'calories', numeric: true, disablePadding: false, label: 'Calories' },
{ id: 'fat', numeric: true, disablePadding: false, label: 'Fat (g)' },
{ id: 'carbs', numeric: true, disablePadding: false, label: 'Carbs (g)' },
{ id: 'protein', numeric: true, disablePadding: false, label: 'Protein (g)' },
];
class EnhancedTableHead extends React.Component {
createSortHandler = property => event => {
this.props.onRequestSort(event, property);
};
render() {
const { onSelectAllClick, order, orderBy, numSelected, rowCount } = this.props;
return (
<TableHead>
<TableRow>
<TableCell padding="checkbox">
<Checkbox
indeterminate={numSelected > 0 && numSelected < rowCount}
checked={numSelected === rowCount}
onChange={onSelectAllClick}
/>
</TableCell>
{rows.map(row => {
return (
<TableCell
key={row.id}
numeric={row.numeric}
padding={row.disablePadding ? 'none' : 'default'}
sortDirection={orderBy === row.id ? order : false}
>
<Tooltip
title="Sort"
placement={row.numeric ? 'bottom-end' : 'bottom-start'}
enterDelay={300}
>
<TableSortLabel
active={orderBy === row.id}
direction={order}
onClick={this.createSortHandler(row.id)}
>
{row.label}
</TableSortLabel>
</Tooltip>
</TableCell>
);
}, this)}
</TableRow>
</TableHead>
);
}
}
EnhancedTableHead.propTypes = {
numSelected: PropTypes.number.isRequired,
onRequestSort: PropTypes.func.isRequired,
onSelectAllClick: PropTypes.func.isRequired,
order: PropTypes.string.isRequired,
orderBy: PropTypes.string.isRequired,
rowCount: PropTypes.number.isRequired,
};
const toolbarStyles = theme => ({
root: {
paddingRight: theme.spacing.unit,
},
highlight:
theme.palette.type === 'light'
? {
color: theme.palette.secondary.main,
backgroundColor: lighten(theme.palette.secondary.light, 0.85),
}
: {
color: theme.palette.text.primary,
backgroundColor: theme.palette.secondary.dark,
},
spacer: {
flex: '1 1 100%',
},
actions: {
color: theme.palette.text.secondary,
},
title: {
flex: '0 0 auto',
},
});
let EnhancedTableToolbar = props => {
const { numSelected, classes } = props;
return (
<Toolbar
className={classNames(classes.root, {
[classes.highlight]: numSelected > 0,
})}
>
<div className={classes.title}>
{numSelected > 0 ? (
<Typography color="inherit" variant="subtitle1">
{numSelected} selected
</Typography>
) : (
<Typography variant="h6" id="tableTitle">
Nutrition
</Typography>
)}
</div>
<div className={classes.spacer} />
<div className={classes.actions}>
{numSelected > 0 ? (
<Tooltip title="Delete">
<IconButton aria-label="Delete">
<DeleteIcon />
</IconButton>
</Tooltip>
) : (
<Tooltip title="Filter list">
<IconButton aria-label="Filter list">
<FilterListIcon />
</IconButton>
</Tooltip>
)}
</div>
</Toolbar>
);
};
EnhancedTableToolbar.propTypes = {
classes: PropTypes.object.isRequired,
numSelected: PropTypes.number.isRequired,
};
EnhancedTableToolbar = withStyles(toolbarStyles)(EnhancedTableToolbar);
const styles = theme => ({
root: {
width: '100%',
marginTop: theme.spacing.unit * 3,
},
table: {
minWidth: 1020,
},
tableWrapper: {
overflowX: 'auto',
},
});
class EnhancedTable extends React.Component {
state = {
order: 'asc',
orderBy: 'calories',
selected: [],
data: [
createData('Cupcake', 305, 3.7, 67, 4.3),
createData('Donut', 452, 25.0, 51, 4.9),
createData('Eclair', 262, 16.0, 24, 6.0),
createData('Frozen yoghurt', 159, 6.0, 24, 4.0),
createData('Gingerbread', 356, 16.0, 49, 3.9),
createData('Honeycomb', 408, 3.2, 87, 6.5),
createData('Ice cream sandwich', 237, 9.0, 37, 4.3),
createData('Jelly Bean', 375, 0.0, 94, 0.0),
createData('KitKat', 518, 26.0, 65, 7.0),
createData('Lollipop', 392, 0.2, 98, 0.0),
createData('Marshmallow', 318, 0, 81, 2.0),
createData('Nougat', 360, 19.0, 9, 37.0),
createData('Oreo', 437, 18.0, 63, 4.0),
],
page: 0,
rowsPerPage: 5,
};
handleRequestSort = (event, property) => {
const orderBy = property;
let order = 'desc';
if (this.state.orderBy === property && this.state.order === 'desc') {
order = 'asc';
}
this.setState({ order, orderBy });
};
handleSelectAllClick = event => {
if (event.target.checked) {
this.setState(state => ({ selected: state.data.map(n => n.id) }));
return;
}
this.setState({ selected: [] });
};
handleClick = (event, id) => {
const { selected } = this.state;
const selectedIndex = selected.indexOf(id);
let newSelected = [];
if (selectedIndex === -1) {
newSelected = newSelected.concat(selected, id);
} else if (selectedIndex === 0) {
newSelected = newSelected.concat(selected.slice(1));
} else if (selectedIndex === selected.length - 1) {
newSelected = newSelected.concat(selected.slice(0, -1));
} else if (selectedIndex > 0) {
newSelected = newSelected.concat(
selected.slice(0, selectedIndex),
selected.slice(selectedIndex + 1),
);
}
this.setState({ selected: newSelected });
};
handleChangePage = (event, page) => {
this.setState({ page });
};
handleChangeRowsPerPage = event => {
this.setState({ rowsPerPage: event.target.value });
};
isSelected = id => this.state.selected.indexOf(id) !== -1;
render() {
const { classes } = this.props;
const { data, order, orderBy, selected, rowsPerPage, page } = this.state;
const emptyRows = rowsPerPage - Math.min(rowsPerPage, data.length - page * rowsPerPage);
return (
<Paper className={classes.root}>
<EnhancedTableToolbar numSelected={selected.length} />
<div className={classes.tableWrapper}>
<Table className={classes.table} aria-labelledby="tableTitle">
<EnhancedTableHead
numSelected={selected.length}
order={order}
orderBy={orderBy}
onSelectAllClick={this.handleSelectAllClick}
onRequestSort={this.handleRequestSort}
rowCount={data.length}
/>
<TableBody>
{stableSort(data, getSorting(order, orderBy))
.slice(page * rowsPerPage, page * rowsPerPage + rowsPerPage)
.map(n => {
const isSelected = this.isSelected(n.id);
return (
<TableRow
hover
onClick={event => this.handleClick(event, n.id)}
role="checkbox"
aria-checked={isSelected}
tabIndex={-1}
key={n.id}
selected={isSelected}
>
<TableCell padding="checkbox">
<Checkbox checked={isSelected} />
</TableCell>
<TableCell component="th" scope="row" padding="none">
{n.name}
</TableCell>
<TableCell numeric>{n.calories}</TableCell>
<TableCell numeric>{n.fat}</TableCell>
<TableCell numeric>{n.carbs}</TableCell>
<TableCell numeric>{n.protein}</TableCell>
</TableRow>
);
})}
{emptyRows > 0 && (
<TableRow style={{ height: 49 * emptyRows }}>
<TableCell colSpan={6} />
</TableRow>
)}
</TableBody>
</Table>
</div>
<TablePagination
component="div"
count={data.length}
rowsPerPage={rowsPerPage}
page={page}
backIconButtonProps={{
'aria-label': 'Previous Page',
}}
nextIconButtonProps={{
'aria-label': 'Next Page',
}}
onChangePage={this.handleChangePage}
onChangeRowsPerPage={this.handleChangeRowsPerPage}
/>
</Paper>
);
}
}
EnhancedTable.propTypes = {
classes: PropTypes.object.isRequired,
};
export default withStyles(styles)(EnhancedTable);