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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,35 +1,120 @@ | ||
| import * as React from 'react'; | ||
| // import { useState } from 'react'; | ||
| import { memo, useEffect, useState } from 'react'; | ||
| import Tree, { TreeNode } from 'mo/components/tree'; | ||
| import { prefixClaName } from 'mo/common/className'; | ||
| import { codIcon } from 'mo/common/className'; | ||
| import { IMenuItem } from 'mo/components/menu'; | ||
| import { prefixClaName, codIcon } from 'mo/common/className'; | ||
| import './style.scss'; | ||
|
|
||
| export interface ITreeNodeItem { | ||
| title?: string; | ||
| key?: string; | ||
| type?: string; | ||
| contextMenu?: IMenuItem[] | ||
| children?: ITreeNodeItem[] | ||
| readonly id?: string; | ||
| icon?: string | React.ReactNode; | ||
| } | ||
| interface ITreeProps { | ||
| isActive?: boolean; | ||
| data: ITreeNodeItem[] | ||
| } | ||
|
|
||
| // const initState = { | ||
| // } | ||
| export const TreeView: React.FunctionComponent<ITreeProps> = ( | ||
| ITreeProps | ||
| const TreeView: React.FunctionComponent<ITreeProps> = ( | ||
| props: ITreeProps | ||
| ) => { | ||
| const { | ||
| data, | ||
| } = props; | ||
| const [treeData, setTreeData] = useState<ITreeNodeItem[]>(data) | ||
|
|
||
| /** | ||
| * Refer to antd for details | ||
| */ | ||
| const onDrop = info => { | ||
| console.log(info); | ||
| const dropKey = info.node.props.eventKey; | ||
| const dragKey = info.dragNode.props.eventKey; | ||
| const dropPos = info.node.props.pos.split('-'); | ||
| const dropPosition = info.dropPosition - Number(dropPos[dropPos.length - 1]); | ||
|
|
||
| const loopTree = (data, key, callback) => { | ||
| data.forEach((item, index, arr) => { | ||
| if (item.key === key) { | ||
| return callback(item, index, arr); | ||
| } | ||
| if (item.children) { | ||
| return loopTree(item.children, key, callback); | ||
| } | ||
| }); | ||
| }; | ||
| const data = [...treeData]; | ||
|
|
||
| // Find dragObject | ||
| let dragObj; | ||
| loopTree(data, dragKey, (item, index, arr) => { | ||
| arr.splice(index, 1); | ||
| dragObj = item; | ||
| }); | ||
|
|
||
| if (!info.dropToGap) { | ||
| // Drop on the content | ||
| loopTree(data, dropKey, item => { | ||
| item.children = item.children || []; | ||
| item.children.push(dragObj); | ||
| }); | ||
| } else if ( | ||
| (info.node.props.children || []).length > 0 && | ||
| info.node.props.expanded && | ||
| dropPosition === 1 | ||
| ) { | ||
| loopTree(data, dropKey, item => { | ||
| item.children = item.children || []; | ||
| item.children.unshift(dragObj); | ||
| }); | ||
| } else { | ||
| let ar, i; | ||
| loopTree(data, dropKey, (item, index, arr) => { | ||
| ar = arr; i = index; | ||
| }); | ||
| if (dropPosition === -1) { | ||
| ar.splice(i, 0, dragObj); | ||
| } else { | ||
| ar.splice(i + 1, 0, dragObj); | ||
| } | ||
| } | ||
| console.log('data', data) | ||
| setTreeData(data); | ||
| }; | ||
|
|
||
| useEffect(() => { | ||
| return () => { | ||
| console.log('clean effect') | ||
| } | ||
| }, data) | ||
|
|
||
| const renderTreeNodes = data => | ||
| data?.map(item => { | ||
| return <TreeNode data={item} title={item.title} key={item.key} icon={codIcon(item.icon)}> | ||
| {item.children && renderTreeNodes(item.children)} | ||
| </TreeNode> | ||
| }); | ||
| return ( | ||
| /** | ||
| * TODO: contextMenu、line | ||
| */ | ||
| <div className={prefixClaName('tree', 'sidebar')}> | ||
| <Tree | ||
| prefixCls='rc-tree' | ||
| draggable | ||
| onDrop={onDrop} | ||
| switcherIcon={codIcon('codicon-chevron-right')} | ||
| onRightClick={({ event, node }) => { | ||
| console.log('onRightClick', event, node) | ||
| }} | ||
| // onSelect={onClickItem} | ||
| > | ||
| <TreeNode title='parent' key='parent'> | ||
| <TreeNode title='child' key='child'> | ||
| <TreeNode title='child3' key='child3'> | ||
| <TreeNode icon={({ selected }) => codIcon('codicon-symbol-file')} title='child5' key='child5'></TreeNode> | ||
| </TreeNode> | ||
| <TreeNode title='child4' key='child4'></TreeNode> | ||
| </TreeNode> | ||
| <TreeNode title='child1' key='child1'></TreeNode> | ||
| </TreeNode> | ||
| {renderTreeNodes(treeData)} | ||
| </Tree> | ||
| </div> | ||
| ); | ||
| }; | ||
|
|
||
| export default memo(TreeView) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| export const data = [ | ||
| { | ||
| title: 'folder', | ||
| key: 'folder', | ||
| type: 'folder', | ||
| id: 'abc', | ||
| children: [ | ||
| { | ||
| // id: 'abc', | ||
| title: 'abccccccccc', | ||
| key: 'abccccccccc', | ||
| contextMenu: [ | ||
| { | ||
| id: 'CommandPalette', | ||
| name: 'Command Palette...', | ||
| title: 'Command Palette', | ||
| }, | ||
| { | ||
| id: 'Settings', | ||
| name: 'Settings', | ||
| title: 'Settings', | ||
| }, | ||
| { | ||
| id: 'ColorTheme', | ||
| name: 'Color Theme', | ||
| title: 'Color Theme', | ||
| } | ||
| ], | ||
| children: [ | ||
| { title: 'test.txt', key: 'test.txt', type: 'file', icon: 'codicon-symbol-file' }, | ||
| { title: 'test.js', key: 'test.js', type: 'file', icon: 'codicon-file-binary' }, | ||
| { title: 'test.html', key: 'test.html', type: 'file', icon: 'codicon-file-code' }, | ||
| ], | ||
| }, | ||
| { | ||
| title: 'xyz', | ||
| key: 'xyz', | ||
| type: 'folder', | ||
| children: [ | ||
| { title: 'test.pdf', key: 'test.pdf', type: 'file', icon: 'codicon-file-pdf' }, | ||
| { title: 'test.media', key: 'test.media', type: 'file', icon: 'codicon-file-media' }, | ||
| { title: 'test.zip', key: 'test.zip', type: 'file', icon: 'codicon-file-zip' }, | ||
| ], | ||
| }, | ||
| { | ||
| title: 'file.yaml', | ||
| key: 'file.yaml', | ||
| type: 'file', | ||
| }, | ||
| ], | ||
| } | ||
| ]; |
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