Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 | 21x 21x 43x 2x 1x 1x 1x 1x 1x 3x 3x 3x 2x 2x 2x 1x 1x 2x 25x 25x 25x 51x 51x 51x 51x 51x | /* Copyright © 2016 Kuali, Inc. - All Rights Reserved
* You may use and modify this code under the terms of the Kuali, Inc.
* Pre-Release License Agreement. You may not distribute it.
*
* You should have received a copy of the Kuali, Inc. Pre-Release License
* Agreement with this file. If not, please write to license@kuali.co.
*/
import classnames from 'classnames'
import Node from './node'
import NodeLabel from './node-label'
import { partial } from 'lodash'
import PropTypes from 'prop-types'
import React from 'react'
import styles from './style.css'
export default class Tree extends React.Component {
static propTypes = {
className: PropTypes.string,
nodes: PropTypes.array,
value: PropTypes.array,
valueKey: PropTypes.string,
labelKey: PropTypes.string,
childKey: PropTypes.string,
collapsible: PropTypes.bool,
startCollapsed: PropTypes.bool,
parentIcon: PropTypes.string,
leafIcon: PropTypes.string,
readOnly: PropTypes.bool
}
static defaultProps = {
nodes: [],
value: [],
labelKey: 'label',
valueKey: 'key',
childKey: 'children',
collapsible: true,
startCollapsed: false,
parentIcon: 'folder',
leafIcon: 'insert_drive_file',
readOnly: false
}
constructor (props) {
super(props)
this.state = {
nodesCollapsed: props.nodes.map(node => props.startCollapsed)
}
}
handleToggleNodeCollapse = (toggleIndex, e) => {
if (this.props.collapsible) {
e.stopPropagation()
const newNodesCollapsed = [...this.state.nodesCollapsed]
const collapsed = newNodesCollapsed[toggleIndex]
newNodesCollapsed[toggleIndex] = !collapsed
this.setState({
nodesCollapsed: newNodesCollapsed
})
}
}
handleToggleNodeSelected = (nodeKey, e) => {
e.stopPropagation()
const { value, readOnly, onChange } = this.props
if (!readOnly) {
const newValue = [...value]
const index = newValue.indexOf(nodeKey)
if (index > -1) {
newValue.splice(index, 1)
} else {
newValue.push(nodeKey)
}
onChange(newValue)
}
}
render () {
const {
className,
nodes,
value,
valueKey,
labelKey,
childKey,
parentIcon,
leafIcon,
readOnly,
...rest
} = this.props
const { nodesCollapsed } = this.state
return (
<div className={className}>
{nodes.map((node, i) => {
const {
[labelKey]: nodeLabel,
[valueKey]: nodeKey,
[childKey]: nodeChildren
} = node
const isSelected = value.includes(nodeKey)
const selectedClass = isSelected ? styles.selected : ''
const onNodeClick = partial(this.handleToggleNodeSelected, nodeKey)
return (
<div
key={nodeKey}
className={classnames({ [styles.parentNode]: !readOnly })}
>
{nodeChildren ? (
<Node
nodeLabel={
<NodeLabel
label={nodeLabel}
iconName={parentIcon}
className={selectedClass}
onClick={onNodeClick}
/>
}
collapsed={nodesCollapsed[i]}
onCollapseToggle={partial(this.handleToggleNodeCollapse, i)}
>
<Tree
nodes={nodeChildren}
value={value}
parentIcon={parentIcon}
leafIcon={leafIcon}
readOnly={readOnly}
labelKey={labelKey}
valueKey={valueKey}
childKey={childKey}
{...rest}
/>
</Node>
) : (
<div className={styles.item}>
<NodeLabel
label={nodeLabel}
iconName={leafIcon}
className={selectedClass}
onClick={onNodeClick}
/>
</div>
)}
</div>
)
})}
</div>
)
}
}
|