143 lines
4.3 KiB
JavaScript
143 lines
4.3 KiB
JavaScript
import React, {useState} from 'react';
|
|
import { storiesOf } from '@storybook/react';
|
|
import { TreeMenu, TreeNode } from 'asc-web-components';
|
|
import { Icons } from 'asc-web-components';
|
|
|
|
const treeData = [
|
|
{ key: '0-0', title: 'Departments', root: true, children:
|
|
[
|
|
{ key: '0-0-0', title: 'Development', root: false},
|
|
{ key: '0-0-1', title: 'Direction', root: false },
|
|
{ key: '0-0-2', title: 'Marketing', root: false },
|
|
{ key: '0-0-3', title: 'Mobile', root: false },
|
|
{ key: '0-0-4', title: 'Support', root: false },
|
|
{ key: '0-0-5', title: 'Web', root: false }
|
|
],
|
|
},
|
|
];
|
|
|
|
const TreeMenuStory = props => {
|
|
const { data } = props;
|
|
|
|
const [gData, setGData] = useState(data);
|
|
const [autoExpandParent, setAutoExpandParent] = useState(true);
|
|
|
|
const [expandedKeys, setExpandedKeys] = useState(['0-0-key', '0-0-0-key', '0-0-0-0-key']);
|
|
|
|
const onDragStart = (info) => {
|
|
info.event.persist();
|
|
};
|
|
|
|
const onDragEnter = (info) => {
|
|
setExpandedKeys(info.expandedKeys);
|
|
}
|
|
|
|
const onDrop = (info) => {
|
|
info.event.persist();
|
|
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 loop = (data, key, callback) => {
|
|
data.forEach((item, index, arr) => {
|
|
if (item.key === key) {
|
|
callback(item, index, arr);
|
|
return;
|
|
}
|
|
if (item.children) {
|
|
loop(item.children, key, callback);
|
|
}
|
|
});
|
|
};
|
|
const data = [...gData];
|
|
|
|
let dragObj;
|
|
loop(data, dragKey, (item, index, arr) => {
|
|
arr.splice(index, 1);
|
|
dragObj = item;
|
|
});
|
|
|
|
if (!info.dropToGap) {
|
|
loop(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
|
|
) {
|
|
loop(data, dropKey, (item) => {
|
|
item.children = item.children || [];
|
|
item.children.unshift(dragObj);
|
|
});
|
|
} else {
|
|
let ar;
|
|
let i;
|
|
loop(data, dropKey, (item, index, arr) => {
|
|
ar = arr;
|
|
i = index;
|
|
});
|
|
if (dropPosition === -1) {
|
|
ar.splice(i, 0, dragObj);
|
|
} else {
|
|
ar.splice(i + 1, 0, dragObj);
|
|
}
|
|
}
|
|
setGData(data);
|
|
};
|
|
const onExpand = (expandedKeys) => {
|
|
setExpandedKeys(expandedKeys);
|
|
setAutoExpandParent(false);
|
|
}
|
|
|
|
const loop = data => {
|
|
return data.map((item) => {
|
|
if (item.children && item.children.length) {
|
|
return <TreeNode title={item.title} key={item.key} icon={item.root ? <Icons.CatalogDepartmentsIcon size="scale" isfill={true} color="dimgray"/> : ''} >{loop(item.children)}</TreeNode>;
|
|
}
|
|
return <TreeNode key={item.key} title={item.title} icon={!item.root ? <Icons.CatalogFolderIcon size="scale" isfill={true} color="dimgray"/> : ''} ></TreeNode>;
|
|
});
|
|
};
|
|
|
|
const switcherIcon = (obj) => {
|
|
if (obj.isLeaf) {
|
|
return null;
|
|
}
|
|
if (obj.expanded) {
|
|
return <Icons.ExpanderDownIcon size="scale" isfill={true} color="dimgray" />
|
|
} else {
|
|
return <Icons.ExpanderRightIcon size="scale" isfill={true} color="dimgray" />
|
|
}
|
|
};
|
|
|
|
return (
|
|
<div style={{width: "250px", margin: "20px"}}>
|
|
<TreeMenu
|
|
checkable={false}
|
|
draggable={false}
|
|
disabled={false}
|
|
multiple={false}
|
|
showIcon={true}
|
|
|
|
defaultExpandAll={false}
|
|
defaultExpandParent={true}
|
|
|
|
onExpand={onExpand}
|
|
autoExpandParent={autoExpandParent}
|
|
expandedKeys={expandedKeys}
|
|
|
|
onDragStart={(info) => onDragStart(info)}
|
|
onDrop={(info) => onDrop(info)}
|
|
onDragEnter={onDragEnter}
|
|
|
|
switcherIcon={switcherIcon}
|
|
>
|
|
{loop(gData)}
|
|
</TreeMenu>
|
|
</div>
|
|
);
|
|
};
|
|
storiesOf('EXAMPLES|Tree.', module)
|
|
.add('people tree menu', () => <TreeMenuStory data={treeData} />); |