From 2a3629979d1bc6d0a6c90e481ac93eabd2bfefd1 Mon Sep 17 00:00:00 2001
From: king <18310653075@163.com>
Date: 星期四, 01 六月 2023 10:45:21 +0800
Subject: [PATCH] Merge branch 'master' into positec
---
src/menu/components/chart/antv-X6/index.jsx | 1753 ++++++++++++++++-----------------------------------------
1 files changed, 507 insertions(+), 1,246 deletions(-)
diff --git a/src/menu/components/chart/antv-X6/index.jsx b/src/menu/components/chart/antv-X6/index.jsx
index 985a6f5..885210e 100644
--- a/src/menu/components/chart/antv-X6/index.jsx
+++ b/src/menu/components/chart/antv-X6/index.jsx
@@ -1,947 +1,29 @@
import React, {Component} from 'react'
import PropTypes from 'prop-types'
import { is, fromJS } from 'immutable'
-import { Popover, message } from 'antd'
+import { Popover } from 'antd'
import { ToolOutlined, DeleteOutlined, FontColorsOutlined } from '@ant-design/icons'
-import G6 from '@antv/g6'
+import { Graph, Shape } from '@antv/x6'
+import { Stencil } from '@antv/x6-plugin-stencil'
+import { Transform } from '@antv/x6-plugin-transform'
+import { Selection } from '@antv/x6-plugin-selection'
+import { Snapline } from '@antv/x6-plugin-snapline'
+import { Keyboard } from '@antv/x6-plugin-keyboard'
+import { Clipboard } from '@antv/x6-plugin-clipboard'
+import { History } from '@antv/x6-plugin-history'
import MKEmitter from '@/utils/events.js'
import asyncComponent from '@/utils/asyncComponent'
import asyncIconComponent from '@/utils/asyncIconComponent'
-import { resetStyle, getTables, getHeight, checkComponent } from '@/utils/utils-custom.js'
+import { resetStyle, getTables, checkComponent } from '@/utils/utils-custom.js'
import './index.scss'
-
-const { Util } = G6
const SettingComponent = asyncIconComponent(() => import('@/menu/datasource'))
const ChartCompileForm = asyncIconComponent(() => import('./chartcompile'))
const CopyComponent = asyncIconComponent(() => import('@/menu/components/share/copycomponent'))
const NormalHeader = asyncComponent(() => import('@/menu/components/share/normalheader'))
-const UserComponent = asyncIconComponent(() => import('@/menu/components/share/usercomponent'))
-const MindData = [
- 'Modeling Methods',
- [
- 'Classification',
- ['Logistic regression', 'Linear discriminant analysis', 'Rules', 'Decision trees', 'Naive Bayes', 'K nearest neighbor', 'Probabilistic neural network', 'Support vector machine']
- ],
- [
- 'Consensus',
- [
- 'Models diversity',
- ['Different initializations', 'Different parameter choices', 'Different architectures', 'Different modeling methods', 'Different training sets', 'Different feature sets']
- ],
- [
- 'Methods',
- ['Classifier selection', 'Classifier fusion']
- ],
- [
- 'Common',
- ['Bagging', 'Boosting', 'AdaBoost']
- ]
- ],
- [
- 'Regression',
- ['Multiple linear regression', 'Partial least squares', 'Multi-layer feedforward neural network', 'General regression neural network', 'Support vector regression']
- ]
-]
-
-const styles = {
- blue: '#1890ff',
- red: '#f5222d',
- orange_red: '#fa541c',
- orange: '#fa8c16',
- orange_yellow: '#faad14',
- yellow: '#fadb14',
- yellow_green: '#a0d911',
- green: '#52c41a',
- cyan: '#13c2c2',
- blue_purple: '#2f54eb',
- purple: '#722ed1',
- magenta: '#eb2f96',
- grass_green: '#aeb303',
- deep_red: '#c32539',
- deep_blue: '#1d3661'
-}
-
-let systemColor = '#1890ff'
-if (window.GLOB.style) {
- let type = window.GLOB.style.replace(/bg_black_style_|bg_white_style_/, '')
- systemColor = styles[type] || '#1890ff'
-}
-const COLORS = ['#5B8FF9', '#F6BD16', '#5AD8A6', '#945FB9', '#E86452', '#6DC8EC', '#FF99C3', '#1E9493', '#FF9845', '#5D7092']
-
-// 鎬濈淮瀵煎浘
-G6.registerNode(
- 'dice-mind-map-root', {
- jsx: (cfg) => {
- const width = Util.getTextSize(cfg.label, 16)[0] + 24
-
- return `
- <group>
- <rect style={{width: ${width}, height: 42, stroke: ${systemColor}, radius: 4}} keyshape>
- <text style={{ fontSize: 16, marginLeft: 6, marginTop: 12 }}>${cfg.label}</text>
- </rect>
- </group>
- `
- },
- getAnchorPoints() {
- return [
- [0, 0.5],
- [1, 0.5]
- ]
- }
- },
- 'single-node',
-)
-
-G6.registerNode(
- 'dice-mind-map-leaf', {
- jsx: (cfg) => {
- const width = Util.getTextSize(cfg.label, 12)[0] + 24
-
- return `
- <group>
- <rect style={{width: ${width}, height: 26, fill: 'transparent', cursor: pointer }}>
- <text style={{ fontSize: 12, fill: ${cfg.selected ? systemColor : '#000000'}, marginLeft: 12, marginTop: 6, cursor: pointer }}>${cfg.label}</text>
- </rect>
- <rect style={{ fill: ${cfg.color}, width: ${width}, height: 2, x: 0, y: 32, cursor: pointer }} />
- </group>
- `
- },
- getAnchorPoints() {
- return [
- [0, 0.965],
- [1, 0.965]
- ]
- }
- },
- 'single-node',
-)
-G6.registerBehavior('dice-mindmap', {
- getEvents() {
- return {
- 'node:click': 'editNode',
- 'canvas:click': 'onCanvasClick'
- }
- },
- editNode(evt) {
- const item = evt.item
- const model = item.get('model')
-
- this.graph.getNodes().forEach(node => {
- let _model = node.get('model')
- if (_model.selected) {
- _model.selected = false
- this.graph.updateItem(node, _model, false)
- }
- })
-
- model.selected = true
- this.graph.updateItem(item, model, false)
- },
- onCanvasClick(e) {
- this.graph.getNodes().forEach(node => {
- let _model = node.get('model')
- if (_model.selected) {
- _model.selected = false
- this.graph.updateItem(node, _model, false)
- }
- })
- }
-})
-G6.registerBehavior('scroll-canvas', {
- getEvents: function getEvents() {
- return {
- wheel: 'onWheel'
- }
- },
- onWheel: function onWheel(ev) {
- const { graph } = this
- if (!graph) {
- return
- }
- if (ev.ctrlKey) {
- const canvas = graph.get('canvas')
- const point = canvas.getPointByClient(ev.clientX, ev.clientY)
- let ratio = graph.getZoom()
- if (ev.wheelDelta > 0) {
- ratio += ratio * 0.05
- } else {
- ratio *= ratio * 0.05
- }
- graph.zoomTo(ratio, {
- x: point.x,
- y: point.y
- })
- } else {
- const x = ev.deltaX || ev.movementX
- const y = ev.deltaY || ev.movementY || (-ev.wheelDelta * 125) / 3
- graph.translate(-x, -y)
- }
- ev.preventDefault()
- }
-})
-
-// 缂╄繘鏂囦欢鏍�
-G6.registerNode('indentedRoot', {
- draw(model, group) {
- const keyShape = group.addShape('rect', {
- attrs: {
- x: -46,
- y: -16,
- width: 92,
- height: 32,
- fill: systemColor,
- radius: 2,
- stroke: '#5B8FF9',
- lineWidth: 0
- },
- name: 'key-shape'
- })
-
- const text = group.addShape('text', {
- attrs: {
- text: model.label || 'root',
- fill: "#fff",
- fontSize: 12,
- x: 0,
- y: 0,
- textAlign: 'center',
- textBaseline: 'middle'
- },
- name: 'root-text-shape'
- })
- const textBBox = text.getBBox()
- const width = textBBox.width + 24
- const height = textBBox.height + 12
- keyShape.attr({
- x: -width / 2,
- y: -height / 2,
- width,
- height
- })
-
- return keyShape
- },
- getAnchorPoints() {
- return [
- [0.5, 1]
- ]
- },
- update: undefined
-})
-
-G6.registerNode('indentedNode', {
- addChildCount(group, tag, props) {
- const { collapsed, branchColor, count } = props
- let clickCircleY = 10
- // 瀛愮被鏁伴噺 icon锛岀粯鍒跺渾鐐瑰湪鑺傜偣姝ｄ笅鏂�
- if (tag) {
- const childCountGroup = group.addGroup({
- name: 'child-count-group'
- })
- childCountGroup.setMatrix([1, 0, 0, 0, 1, 0, 0, clickCircleY, 1])
- const countBackWidth = collapsed ? 26 : 12
- childCountGroup.addShape('rect', {
- attrs: {
- width: countBackWidth,
- height: 12,
- radius: 6,
- stroke: branchColor,
- lineWidth: 2,
- fill: collapsed ? branchColor : '#fff',
- x: -countBackWidth / 2,
- y: -6,
- cursor: 'pointer',
- },
- name: 'child-count-rect-shape'
- })
- const childCountText = childCountGroup.addShape('text', {
- attrs: {
- text: count,
- fill: '#fff',
- x: 0,
- y: 0,
- fontSize: 10,
- textAlign: 'center',
- textBaseline: 'middle',
- cursor: 'pointer',
- },
- name: 'child-count-text-shape'
- })
- const childHoverIcon = childCountGroup.addShape('path', {
- attrs: {
- stroke: '#fff',
- lineWidth: 1,
- cursor: 'pointer',
- path: [['M', -3, 2], ['L', 0, -2], ['L', 3, 2]]
- },
- name: 'child-count-expand-icon',
- capture: false
- })
- childHoverIcon.hide()
-
- // 杩炴帴 count 鐨勭嚎娈�
- const countLink = group.addShape('path', {
- attrs: {
- path: [['M', 0, 0], ['L', 0, 11]],
- stroke: branchColor,
- lineWidth: 2,
- },
- name: 'count-link'
- })
- countLink.toBack()
-
- if (collapsed) {
- childCountGroup.show()
- childCountText.show()
- countLink.show()
- }
- else {
- childCountGroup.hide()
- childCountText.hide()
- countLink.hide()
- }
-
- clickCircleY += 16
- }
- },
- addBottomLine(group, props) {
- const { x, width, stroke, lineWidth } = props
- return group.addShape('path', {
- attrs: {
- path: [
- ['M', x - 1, 0],
- ['L', width, 0],
- ],
- stroke,
- lineWidth,
- },
- name: 'node-path-shape'
- })
- },
- addName(group, props) {
- const { label, x = 0, y, fill } = props
- return group.addShape('text', {
- attrs: {
- text: label,
- x,
- y,
- textAlign: 'start',
- textBaseline: 'top',
- fill,
- fontSize: 14,
- fontFamily: 'PingFangSC-Regular',
- cursor: 'pointer',
- },
- name: 'not-root-text-shape'
- })
- },
- draw(model, group) {
- const { collapsed, depth, label, children, selected } = model
- // 鏄惁涓烘牴鑺傜偣
- const rootNode = depth === 0
- // 瀛愯妭鐐规暟閲�
- const childCount = children ? children.length : 0
-
- let width = 0
- const height = 24
- const x = 0
- const y = -height / 2
- const borderRadius = 4
- // 鍚嶇О鏂囨湰
- const text = this.addName(group, { label, x, y })
-
- let textWidth = text.getBBox().width
- width = textWidth + 20
-
- const keyShapeAttrs = {
- x,
- y,
- width,
- height,
- radius: borderRadius,
- fill: undefined,
- stroke: undefined,
- }
-
- const keyShape = group.addShape('rect', {
- attrs: keyShapeAttrs,
- name: 'root-key-shape-rect-shape'
- })
-
- // 搴曢儴妯嚎
- const bottomLine = this.addBottomLine(group, {
- stroke: model.branchColor || '#AAB7C4',
- lineWidth: 3,
- x,
- width
- })
-
- let nameColor = 'rgba(0, 0, 0, 0.85)'
-
- if (selected) {
- nameColor = systemColor
- }
-
- // 鍚嶇О
- text.attr({
- y: y - 12,
- fill: nameColor
- })
- text.toFront()
- textWidth = text.getBBox().width
-
- if (bottomLine) bottomLine.toFront()
-
- this.addChildCount(group, childCount && !rootNode, {
- collapsed,
- branchColor: model.branchColor,
- count: childCount ? `${childCount}` : undefined
- })
-
- const bbox = group.getBBox()
- const backContainer = group.addShape('path', {
- attrs: {
- path: childCount ? [
- ['M', bbox.minX, bbox.minY],
- ['L', bbox.maxX, bbox.minY],
- ['L', bbox.maxX, bbox.maxY],
- ['L', bbox.minX + 20, bbox.maxY],
- ['L', bbox.minX + 20, bbox.maxY + 20],
- ['L', bbox.minX, bbox.maxY + 20],
- ['Z']
- ] : [
- ['M', bbox.minX, bbox.minY],
- ['L', bbox.maxX, bbox.minY],
- ['L', bbox.maxX, bbox.maxY],
- ['L', bbox.minX, bbox.maxY],
- ['Z']
- ],
- fill: '#fff',
- opacity: 0
- }
- })
- backContainer.toBack()
- return keyShape
- }
-})
-
-G6.registerEdge('indentedEdge', {
- afterDraw: (cfg, group) => {
- const sourceNode = cfg.sourceNode && cfg.sourceNode.getModel()
- const targetNode = cfg.targetNode && cfg.targetNode.getModel()
- const color = sourceNode.branchColor || targetNode.branchColor || cfg.color || '#000'
-
- const keyShape = group.get('children')[0]
- keyShape.attr({
- stroke: color,
- lineWidth: 3 // branchThick
- })
- group.toBack()
- },
- getControlPoints: (cfg) => {
- const startPoint = cfg.startPoint
- const endPoint = cfg.endPoint
- return [
- startPoint,
- {
- x: startPoint.x,
- y: endPoint.y,
- },
- endPoint
- ]
- },
- update: undefined
-}, 'polyline')
-
-G6.registerBehavior('wheel-scroll', {
- getDefaultCfg() {
- return {
- direction: 'y',
- zoomKey: 'ctrl',
- sensitivity: 3,
- scalableRange: -64
- }
- },
- getEvents() {
- return {
- wheel: 'onWheel'
- }
- },
- onWheel(ev) {
- const graph = this.graph
- let keyDown = ev[`${this.zoomKey}Key`]
- if (this.zoomKey === 'control') keyDown = ev.ctrlKey
- if (keyDown) {
- const sensitivity = this.get('sensitivity')
- const canvas = graph.get('canvas')
- const point = canvas.getPointByClient(ev.clientX, ev.clientY)
- let ratio = graph.getZoom()
- if (ev.wheelDelta > 0) {
- ratio *= (1 + 0.01 * sensitivity)
- } else {
- ratio *= (1 - 0.01 * sensitivity)
- }
- graph.zoomTo(ratio, {
- x: point.x,
- y: point.y
- })
- graph.emit('wheelzoom', ev)
- } else {
- let dx = ev.deltaX || ev.movementX
- let dy = ev.deltaY || ev.movementY
- if (!dy && navigator.userAgent.indexOf('Firefox') > -1) dy = (-ev.wheelDelta * 125) / 3
-
- const width = this.graph.get('width')
- const height = this.graph.get('height')
- const graphCanvasBBox = this.graph.get('group').getCanvasBBox()
-
- let expandWidth = this.scalableRange
- let expandHeight = this.scalableRange
- // 鑻� scalableRange 鏄� 0~1 鐨勫皬鏁帮紝鍒欎綔涓烘瘮渚嬭�冭檻
- if (expandWidth < 1 && expandWidth > -1) {
- expandWidth = width * expandWidth
- expandHeight = height * expandHeight
- }
-
- const { minX, maxX, minY, maxY } = graphCanvasBBox
-
- if (dx > 0) {
- if (maxX < -expandWidth) {
- dx = 0
- } else if (maxX - dx < -expandWidth) {
- dx = maxX + expandWidth
- }
- } else if (dx < 0) {
- if (minX > width + expandWidth) {
- dx = 0
- } else if (minX - dx > width + expandWidth) {
- dx = minX - (width + expandWidth)
- }
- }
-
- if (dy > 0) {
- if (maxY < -expandHeight) {
- dy = 0
- } else if (maxY - dy < -expandHeight) {
- dy = maxY + expandHeight
- }
- } else if (dy < 0) {
- if (minY > height + expandHeight) {
- dy = 0
- } else if (minY - dy > height + expandHeight) {
- dy = minY - (height + expandHeight)
- }
- }
-
- if (this.get('direction') === 'x') {
- dy = 0
- } else if (this.get('direction') === 'y') {
- dx = 0
- }
-
- graph.translate(-dx, -dy)
- }
- ev.preventDefault()
- }
-})
-G6.registerBehavior('hover-node', {
- getEvents() {
- return {
- 'node:mouseover': 'onNodeMouseOver',
- 'node:mouseleave': 'onNodeMouseLeave',
- 'node:mouseenter': 'onNodeMouseEnter'
- }
- },
- onNodeMouseEnter(ev) {
- const { item } = ev
- if (!item || item.get('destroyed')) return
- item.toFront()
- const model = item.getModel()
- const { collapsed, depth } = model
- const rootNode = depth === 0 || model.isRoot
- const group = item.getContainer()
-
- if (rootNode) return
-
- // 鎺у埗瀛愯妭鐐逛釜鏁版爣璁�
- if (!collapsed) {
- const childCountGroup = group.find(e => e.get('name') === 'child-count-group')
- if (childCountGroup) {
- childCountGroup.show()
- }
- }
- },
- onNodeMouseOver(ev) {
- const shape = ev.target
-
- // tooltip鏄剧ず銆侀殣钘�
- this.graph.emit('tooltip: show', ev)
-
- // expand 鐘舵�佷笅锛岃嫢 hover 鍒板瓙鑺傜偣涓暟鏍囪锛屽～鍏呰儗鏅�+鏄剧ず鏀惰捣 icon
- const { item } = ev
- const group = item.getContainer()
- const model = item.getModel()
- if (!model.collapsed) {
- const childCountGroup = group.find(e => e.get('name') === 'child-count-group')
- if (childCountGroup) {
- childCountGroup.show()
- const back = childCountGroup.find(e => e.get('name') === 'child-count-rect-shape')
- const expandIcon = childCountGroup.find(e => e.get('name') === 'child-count-expand-icon')
- const rootNode = model.depth === 0 || model.isRoot
- const branchColor = rootNode ? '#576286' : model.branchColor
- if (shape.get('parent').get('name') === 'child-count-group') {
- if (back) {
- back.attr('fill', branchColor || '#fff')
- }
- if (expandIcon) {
- expandIcon.show()
- }
- } else {
- if (back) {
- back.attr('fill', '#fff')
- }
- if (expandIcon) {
- expandIcon.hide()
- }
- }
- }
- }
- },
- onNodeMouseLeave(ev) {
- const { item } = ev
- const model = item.getModel()
- const group = item.getContainer()
- const { collapsed } = model
-
- if (!collapsed) {
- const childCountGroup = group.find(e => e.get('name') === 'child-count-group')
- if (childCountGroup) {
- childCountGroup.hide()
- }
-
- const iconsLinkPath = group.find(e => e.get('name') === 'icons-link-path')
- if (iconsLinkPath) {
- iconsLinkPath.hide()
- }
- }
-
- this.graph.emit('tooltip: hide', ev)
- }
-})
-G6.registerBehavior('click-node', {
- getEvents() {
- return {
- 'node:click': 'onNodeClick',
- 'canvas:click': 'onCanvasClick'
- }
- },
- onNodeClick(e) {
- const { item, target } = e
- const shape = target
- const shapeName = shape.cfg.name
- let model = item.getModel()
-
- // 鐐瑰嚮鏀惰捣/灞曞紑 icon
- if (shapeName === 'child-count-rect-shape' || shapeName === 'child-count-text-shape') {
- const updatedCollapsed = !model.collapsed
- this.graph.updateItem(item, { collapsed: updatedCollapsed })
- this.graph.layout()
- return
- }
-
- // 閫変腑鑺傜偣
- this.graph.getNodes().forEach(node => {
- let _model = node.get('model')
- if (_model.selected) {
- _model.selected = false
- this.graph.updateItem(node, _model, false)
- }
- })
-
- model.selected = true
- this.graph.updateItem(item, model, false)
-
- return
- },
- onCanvasClick(e) {
- this.graph.getNodes().forEach(node => {
- let _model = node.get('model')
- if (_model.selected) {
- _model.selected = false
- this.graph.updateItem(node, _model, false)
- }
- })
- }
-})
-const dataIndTransform = (data) => {
- const changeData = (d) => {
- let data = { ...d }
-
- data.type = data.isRoot ? 'indentedRoot' : 'indentedNode'
-
- if (d.children) {
- data.children = d.children.map((child) => changeData(child))
- }
- // 缁欏畾 branchColor 鍜� 0-2 灞傝妭鐐� depth
- if (data.children && data.children.length) {
- data.depth = 0
- data.children.forEach((subtree, i) => {
- subtree.branchColor = COLORS[i % COLORS.length]
- // dfs
- let currentDepth = 1
- subtree.depth = currentDepth
- Util.traverseTree(subtree, child => {
- child.branchColor = COLORS[i % COLORS.length]
-
- if (!child.depth) {
- child.depth = currentDepth + 1
- }
- else currentDepth = subtree.depth
- if (child.children) {
- child.children.forEach(subChild => {
- subChild.depth = child.depth + 1
- })
- }
-
- if (!data.isRoot) {
- child.collapsed = data.collapsed || false
- }
- return true
- })
- })
- }
-
- return data
- }
- return changeData(data)
-}
-
-// 鐭ヨ瘑鍥捐氨鏍�
-G6.registerNode('treeNode', {
- draw: (cfg, group) => {
- const { label, selected, children, isRoot } = cfg
- const rootNode = !!isRoot
- const hasChildren = children && children.length !== 0
-
- let width = 0
- const height = 28
- const x = 0
- const y = -height / 2
-
- // 鍚嶇О鏂囨湰
- const text = group.addShape('text', {
- attrs: {
- text: label,
- x: x * 2,
- y,
- textAlign: 'left',
- textBaseline: 'top',
- fontFamily: 'PingFangSC-Regular',
- },
- cursor: 'pointer',
- name: 'name-text-shape',
- })
- const textWidth = text.getBBox().width
- width = textWidth + 20
-
- width = width < 60 ? 60 : width
-
- if (!rootNode && hasChildren) {
- width += 22
- }
-
- const keyShapeAttrs = {
- x,
- y,
- width,
- height,
- radius: 4
- }
-
- const keyShape = group.addShape('rect', {
- attrs: keyShapeAttrs,
- name: 'root-key-shape-rect-shape'
- })
-
- if (!rootNode) {
- // 搴曢儴妯嚎
- group.addShape('path', {
- attrs: {
- path: [
- ['M', x - 1, 0],
- ['L', width, 0],
- ],
- stroke: '#AAB7C4',
- lineWidth: 1,
- },
- name: 'node-path-shape'
- })
- }
-
- const mainX = x - 10
- const mainY = -height + 15
-
- if (rootNode) {
- group.addShape('rect', {
- attrs: {
- x: mainX,
- y: mainY,
- width: width + 12,
- height,
- radius: 14,
- fill: systemColor,
- cursor: 'pointer',
- },
- name: 'main-shape'
- })
- }
-
- let nameColor = 'rgba(0, 0, 0, 0.85)'
- if (selected) {
- nameColor = systemColor
- }
-
- // 鍚嶇О
- if (rootNode) {
- group.addShape('text', {
- attrs: {
- text: label,
- x: mainX + 18,
- y: 1,
- textAlign: 'left',
- textBaseline: 'middle',
- fill: '#ffffff',
- fontSize: 12,
- fontFamily: 'PingFangSC-Regular',
- cursor: 'pointer',
- },
- name: 'root-text-shape'
- })
- } else {
- group.addShape('text', {
- attrs: {
- text: label,
- x: mainX + 6,
- y: y - 5,
- textAlign: 'start',
- textBaseline: 'top',
- fill: nameColor,
- fontSize: 12,
- fontFamily: 'PingFangSC-Regular',
- cursor: 'pointer',
- },
- name: 'not-root-text-shape'
- })
- }
-
- // 瀛愮被鏁伴噺
- if (hasChildren && !rootNode) {
- const childCountHeight = 12
- const childCountX = width - 22
- const childCountY = -childCountHeight / 2
-
- group.addShape('rect', {
- attrs: {
- width: 22,
- height: 12,
- stroke: systemColor,
- fill: '#fff',
- x: childCountX,
- y: childCountY,
- radius: 6,
- cursor: 'pointer',
- },
- name: 'child-count-rect-shape',
- })
- group.addShape('text', {
- attrs: {
- text: `${children.length}`,
- fill: 'rgba(0, 0, 0, .65)',
- x: childCountX + 11,
- y: childCountY + 12,
- fontSize: 10,
- width: 22,
- textAlign: 'center',
- cursor: 'pointer',
- },
- name: 'child-count-text-shape'
- })
- }
-
- return keyShape
- }
-})
-
-G6.registerEdge('smooth', {
- draw(cfg, group) {
- const { startPoint, endPoint } = cfg
- const hgap = Math.abs(endPoint.x - startPoint.x)
-
- const path = [
- ['M', startPoint.x, startPoint.y],
- [
- 'C',
- startPoint.x + hgap / 4,
- startPoint.y,
- endPoint.x - hgap / 2,
- endPoint.y,
- endPoint.x,
- endPoint.y,
- ],
- ]
-
- const shape = group.addShape('path', {
- attrs: {
- stroke: '#AAB7C4',
- path,
- },
- name: 'smooth-path-shape',
- })
- return shape
- },
-})
-
-G6.registerBehavior('click-item', {
- getEvents() {
- return {
- 'node:click': 'onNodeClick',
- 'canvas:click': 'onCanvasClick'
- }
- },
- onNodeClick(e) {
- const { item } = e
- let model = item.getModel()
-
- if (model.children) return
- // 閫変腑鑺傜偣
- this.graph.getNodes().forEach(node => {
- let _model = node.get('model')
- if (_model.selected) {
- _model.selected = false
- this.graph.updateItem(node, _model, false)
- }
- })
-
- model.selected = true
- this.graph.updateItem(item, model, false)
-
- return
- },
- onCanvasClick(e) {
- this.graph.getNodes().forEach(node => {
- let _model = node.get('model')
- if (_model.selected) {
- _model.selected = false
- this.graph.updateItem(node, _model, false)
- }
- })
- }
-})
-
-class antvG6Chart extends Component {
+class antvX6Chart extends Component {
static propTpyes = {
card: PropTypes.object,
updateConfig: PropTypes.func,
@@ -986,32 +68,12 @@
plot: _plot,
}
- if (card.config) {
- let config = fromJS(card.config).toJS()
-
- _card.plot = config.plot
- _card.plot.name = card.name
- _card.style = config.style
- _card.headerStyle = config.headerStyle
-
- _card.setting = config.setting
- _card.columns = config.columns
- _card.scripts = config.scripts
- }
-
this.updateComponent(_card)
} else {
this.setState({
card: fromJS(card).toJS()
})
}
- }
-
- componentDidMount () {
- MKEmitter.addListener('tabsChange', this.handleTabsChange)
- setTimeout(() => {
- this.viewrender()
- }, 1000)
}
shouldComponentUpdate (nextProps, nextState) {
@@ -1025,311 +87,531 @@
this.setState = () => {
return
}
- MKEmitter.removeListener('tabsChange', this.handleTabsChange)
}
- handleTabsChange = (parentId) => {
- const { card } = this.state
-
- if (parentId.indexOf(card.uuid) > -1 || parentId === 'all') {
- let _element = document.getElementById(card.uuid + 'canvas')
- if (_element) {
- _element.innerHTML = ''
- }
-
- this.$timer && clearTimeout(this.$timer)
- this.$timer = setTimeout(this.viewrender, 100)
- }
- }
-
- getdata = () => {
- const { card } = this.state
-
- const setData = (list) => {
- let item = {
- label: list[0],
- id: list[0],
- children: []
- }
- if (!list[1]) {
- delete item.children
-
- return item
- } else if (!Array.isArray(list[1])) {
- return list.map(m => ({label: m, id: m}))
- }
-
- for (let i = 1; i < list.length; i++) {
- let cell = setData(list[i])
-
- if (Array.isArray(cell)) {
- item.children.push(...cell)
- } else {
- item.children.push(cell)
- }
- }
-
- return item
- }
-
- let data = setData(MindData)
-
- if (card.plot.subtype === 'mindmap') {
- if (card.plot.dirField) {
- data.children[0].direction = 'left'
- data.children[2].direction = 'left'
- }
-
- data.children.forEach(item => {
- if (item.direction === 'left') {
- item.color = card.plot.leftColor || '#26C281'
- } else {
- item.direction = 'right'
- item.color = card.plot.nodeColor || '#1890ff'
- }
- })
-
- data.collapsed = false
- data.type = 'dice-mind-map-root'
-
- const collapse = (item) => {
- if (!item.children) return
-
- item.children.forEach(cell => {
- cell.collapsed = card.plot.collapsed === 'true'
- cell.direction = cell.direction || 'right'
- cell.type = 'dice-mind-map-leaf'
- cell.color = cell.color || item.color
- collapse(cell)
- })
- }
-
- collapse(data)
- } else if (card.plot.subtype === 'indentTree') {
- data.isRoot = true
- data.collapsed = false
-
- data.children.forEach(item => {
- item.collapsed = card.plot.collapsed === 'true'
- })
- } else if (card.plot.subtype === 'kapmap') {
- data.isRoot = true
- data.collapsed = false
-
- if (card.plot.collapsed === 'true') {
- const collapse = (item) => {
- if (!item.children) return
-
- item.children.forEach(cell => {
- cell.collapsed = true
- collapse(cell)
- })
- }
-
- collapse(data)
- }
- }
-
- return data
+ componentDidMount () {
+ setTimeout(() => {
+ this.viewrender()
+ }, 1000)
}
viewrender = () => {
- const { card } = this.state
+ // const { card } = this.state
- if (card.plot.subtype === 'mindmap') {
- this.ponitrender()
- } else if (card.plot.subtype === 'indentTree') {
- this.indentrender()
- } else if (card.plot.subtype === 'kapmap') {
+ // if (card.plot.subtype === 'mindmap') {
+ // this.ponitrender()
+ // } else if (card.plot.subtype === 'indentTree') {
+ // this.indentrender()
+ // } else if (card.plot.subtype === 'kapmap') {
this.kapmaprender()
- }
+ // }
}
kapmaprender = () => {
const { card } = this.state
- const plot = card.plot
- const data = this.getdata()
- const height = getHeight(plot.height)
- const graph = new G6.TreeGraph({
- container: card.uuid + 'canvas',
- width: this.wrap.scrollWidth - 30,
- height: height,
- modes: {
- default: [
- {
- type: 'collapse-expand',
+ preWork()
+
+ // #region 鍒濆鍖栫敾甯�
+ const graph = new Graph({
+ container: document.getElementById(card.uuid + 'container'),
+ grid: true,
+ mousewheel: {
+ enabled: true,
+ zoomAtMousePosition: true,
+ modifiers: 'ctrl',
+ minScale: 0.5,
+ maxScale: 3,
+ },
+ connecting: {
+ router: 'manhattan',
+ connector: {
+ name: 'rounded',
+ args: {
+ radius: 8,
},
- 'drag-canvas',
- 'zoom-canvas',
- 'click-item'
- ],
+ },
+ anchor: 'center',
+ connectionPoint: 'anchor',
+ allowBlank: false,
+ snap: {
+ radius: 20,
+ },
+ createEdge() {
+ return new Shape.Edge({
+ attrs: {
+ line: {
+ stroke: '#A2B1C3',
+ strokeWidth: 2,
+ targetMarker: {
+ name: 'block',
+ width: 12,
+ height: 8,
+ },
+ },
+ },
+ zIndex: 0,
+ })
+ },
+ validateConnection({ targetMagnet }) {
+ return !!targetMagnet
+ },
},
- defaultNode: {
- type: 'treeNode',
- anchorPoints: [
- [0, 0.5],
- [1, 0.5],
- ],
+ highlighting: {
+ magnetAdsorbed: {
+ name: 'stroke',
+ args: {
+ attrs: {
+ fill: '#5F95FF',
+ stroke: '#5F95FF',
+ },
+ },
+ },
},
- defaultEdge: {
- type: 'smooth',
+ })
+ // #endregion
+
+ // #region 浣跨敤鎻掍欢
+ graph
+ .use(
+ new Transform({
+ resizing: true,
+ rotating: true,
+ }),
+ )
+ .use(
+ new Selection({
+ rubberband: true,
+ showNodeSelectionBox: true,
+ }),
+ )
+ .use(new Snapline())
+ .use(new Keyboard())
+ .use(new Clipboard())
+ .use(new History())
+ // #endregion
+
+ // #region 鍒濆鍖� stencil
+ const stencil = new Stencil({
+ title: '娴佺▼鍥�',
+ target: graph,
+ stencilGraphWidth: 200,
+ stencilGraphHeight: 180,
+ collapsable: true,
+ groups: [
+ {
+ title: '鍩虹娴佺▼鍥�',
+ name: 'group1',
+ },
+ {
+ title: '绯荤粺璁捐鍥�',
+ name: 'group2',
+ graphHeight: 250,
+ layoutOptions: {
+ rowHeight: 70,
+ },
+ },
+ ],
+ layoutOptions: {
+ columns: 2,
+ columnWidth: 80,
+ rowHeight: 55,
},
- layout: {
- type: 'compactBox',
- direction: 'LR',
- getId: function getId(d) {
- return d.id
- },
- getHeight: function getHeight() {
- return 16
- },
- getWidth: function getWidth(d) {
- const labelWidth = G6.Util.getTextSize(d.label, 12)[0]
- const width = 60 + labelWidth
- return width
- },
- getVGap: function getVGap() {
- return 15
- },
- getHGap: function getHGap() {
- return 30
- }
+ })
+ document.getElementById('stencil').appendChild(stencil.container)
+ // #endregion
+
+ // #region 蹇嵎閿笌浜嬩欢
+ graph.bindKey(['meta+c', 'ctrl+c'], () => {
+ const cells = graph.getSelectedCells()
+ if (cells.length) {
+ graph.copy(cells)
+ }
+ return false
+ })
+ graph.bindKey(['meta+x', 'ctrl+x'], () => {
+ const cells = graph.getSelectedCells()
+ if (cells.length) {
+ graph.cut(cells)
+ }
+ return false
+ })
+ graph.bindKey(['meta+v', 'ctrl+v'], () => {
+ if (!graph.isClipboardEmpty()) {
+ const cells = graph.paste({ offset: 32 })
+ graph.cleanSelection()
+ graph.select(cells)
+ }
+ return false
+ })
+
+ // undo redo
+ graph.bindKey(['meta+z', 'ctrl+z'], () => {
+ if (graph.canUndo()) {
+ graph.undo()
+ }
+ return false
+ })
+ graph.bindKey(['meta+shift+z', 'ctrl+shift+z'], () => {
+ if (graph.canRedo()) {
+ graph.redo()
+ }
+ return false
+ })
+
+ // select all
+ graph.bindKey(['meta+a', 'ctrl+a'], () => {
+ const nodes = graph.getNodes()
+ if (nodes) {
+ graph.select(nodes)
}
})
- graph.data(data)
- graph.render()
- graph.fitView()
+ // delete
+ graph.bindKey('backspace', () => {
+ const cells = graph.getSelectedCells()
+ if (cells.length) {
+ graph.removeCells(cells)
+ }
+ })
- if (plot.collapsed === 'true') {
- graph.zoomTo(1, { x: 0, y: height / 2 })
+ // zoom
+ graph.bindKey(['ctrl+1', 'meta+1'], () => {
+ const zoom = graph.zoom()
+ if (zoom < 1.5) {
+ graph.zoom(0.1)
+ }
+ })
+ graph.bindKey(['ctrl+2', 'meta+2'], () => {
+ const zoom = graph.zoom()
+ if (zoom > 0.5) {
+ graph.zoom(-0.1)
+ }
+ })
+
+ // 鎺у埗杩炴帴妗╂樉绀�/闅愯棌
+ const showPorts = (ports, show) => {
+ for (let i = 0, len = ports.length; i < len; i += 1) {
+ ports[i].style.visibility = show ? 'visible' : 'hidden'
+ }
}
- }
+ graph.on('node:mouseenter', () => {
+ const container = document.getElementById(card.uuid + 'container')
+ const ports = container.querySelectorAll('.x6-port-body')
+ showPorts(ports, true)
+ })
+ graph.on('node:mouseleave', () => {
+ const container = document.getElementById(card.uuid + 'container')
+ const ports = container.querySelectorAll('.x6-port-body')
+ showPorts(ports, false)
+ })
+ // #endregion
- indentrender = () => {
- const { card } = this.state
- const plot = card.plot
- const data = this.getdata()
-
- const tree = new G6.TreeGraph({
- container: card.uuid + 'canvas',
- width: this.wrap.scrollWidth - 30,
- height: getHeight(plot.height),
- layout: {
- type: 'indented',
- direction: 'LR',
- isHorizontal: true,
- indent: 40,
- getHeight: (d) => {
- if (d.isRoot) {
- return 30
- }
- if (d.collapsed && d.children && d.children.length) {
- return 36
- }
- return 22
+ // #region 鍒濆鍖栧浘褰�
+ const ports = {
+ groups: {
+ top: {
+ position: 'top',
+ attrs: {
+ circle: {
+ r: 4,
+ magnet: true,
+ stroke: '#5F95FF',
+ strokeWidth: 1,
+ fill: '#fff',
+ style: {
+ visibility: 'hidden',
+ },
+ },
+ },
},
- getVGap: () => {
- return 10
+ right: {
+ position: 'right',
+ attrs: {
+ circle: {
+ r: 4,
+ magnet: true,
+ stroke: '#5F95FF',
+ strokeWidth: 1,
+ fill: '#fff',
+ style: {
+ visibility: 'hidden',
+ },
+ },
+ },
+ },
+ bottom: {
+ position: 'bottom',
+ attrs: {
+ circle: {
+ r: 4,
+ magnet: true,
+ stroke: '#5F95FF',
+ strokeWidth: 1,
+ fill: '#fff',
+ style: {
+ visibility: 'hidden',
+ },
+ },
+ },
+ },
+ left: {
+ position: 'left',
+ attrs: {
+ circle: {
+ r: 4,
+ magnet: true,
+ stroke: '#5F95FF',
+ strokeWidth: 1,
+ fill: '#fff',
+ style: {
+ visibility: 'hidden',
+ },
+ },
+ },
},
},
- defaultEdge: {
- type: 'indentedEdge',
- style: {
- lineWidth: 2,
- radius: 16
- }
- },
- minZoom: 0.5,
- modes: {
- default: [
- 'drag-canvas',
- 'wheel-scroll',
- 'hover-node',
- 'click-node'
- ]
- }
- })
-
- tree.on('afterrender', e => {
- tree.getEdges().forEach(edge => {
- const targetNode = edge.getTarget().getModel()
- const color = targetNode.branchColor
- tree.updateItem(edge, { color })
- })
- setTimeout(() => {
- tree.moveTo(32, 32)
- tree.zoomTo(0.7)
- }, 16)
- })
-
- tree.data(dataIndTransform(data))
-
- tree.render()
- }
-
- /**
- * @description 鏁ｇ偣鍥�
- */
- ponitrender = () => {
- const { card } = this.state
- const plot = card.plot
- const data = this.getdata()
- const width = this.wrap.scrollWidth - 30
- const height = getHeight(plot.height)
- let modes = ['drag-canvas', 'zoom-canvas', 'dice-mindmap']
-
- if (plot.collapsed === 'true') {
- modes = [{ type: 'collapse-expand' },'drag-canvas', 'zoom-canvas', 'dice-mindmap']
+ items: [
+ {
+ group: 'top',
+ },
+ {
+ group: 'right',
+ },
+ {
+ group: 'bottom',
+ },
+ {
+ group: 'left',
+ },
+ ],
}
- const tree = new G6.TreeGraph({
- container: card.uuid + 'canvas',
- width: width,
- height: height,
- fitView: true,
- layout: {
- type: 'mindmap',
- direction: 'H',
- getHeight: () => {
- return 16
+ Graph.registerNode(
+ 'custom-rect',
+ {
+ inherit: 'rect',
+ width: 66,
+ height: 36,
+ attrs: {
+ body: {
+ strokeWidth: 1,
+ stroke: '#5F95FF',
+ fill: '#EFF4FF',
+ },
+ text: {
+ fontSize: 12,
+ fill: '#262626',
+ },
},
- getWidth: (node) => {
- return node.level === 0 ?
- Util.getTextSize(node.label, 16)[0] + 12 :
- Util.getTextSize(node.label, 12)[0]
- },
- getVGap: () => {
- return 10
- },
- getHGap: () => {
- return 60
- },
- getSide: (node) => {
- return node.data.direction
- }
+ ports: { ...ports },
},
- defaultEdge: {
- type: 'cubic-horizontal',
- style: {
- lineWidth: 2
- }
+ true,
+ )
+
+ Graph.registerNode(
+ 'custom-polygon',
+ {
+ inherit: 'polygon',
+ width: 66,
+ height: 36,
+ attrs: {
+ body: {
+ strokeWidth: 1,
+ stroke: '#5F95FF',
+ fill: '#EFF4FF',
+ },
+ text: {
+ fontSize: 12,
+ fill: '#262626',
+ },
+ },
+ ports: {
+ ...ports,
+ items: [
+ {
+ group: 'top',
+ },
+ {
+ group: 'bottom',
+ },
+ ],
+ },
},
- minZoom: 0.5,
- modes: {
- default: modes
- }
+ true,
+ )
+
+ Graph.registerNode(
+ 'custom-circle',
+ {
+ inherit: 'circle',
+ width: 45,
+ height: 45,
+ attrs: {
+ body: {
+ strokeWidth: 1,
+ stroke: '#5F95FF',
+ fill: '#EFF4FF',
+ },
+ text: {
+ fontSize: 12,
+ fill: '#262626',
+ },
+ },
+ ports: { ...ports },
+ },
+ true,
+ )
+
+ Graph.registerNode(
+ 'custom-image',
+ {
+ inherit: 'rect',
+ width: 52,
+ height: 52,
+ markup: [
+ {
+ tagName: 'rect',
+ selector: 'body',
+ },
+ {
+ tagName: 'image',
+ },
+ {
+ tagName: 'text',
+ selector: 'label',
+ },
+ ],
+ attrs: {
+ body: {
+ stroke: '#5F95FF',
+ fill: '#5F95FF',
+ },
+ image: {
+ width: 26,
+ height: 26,
+ refX: 13,
+ refY: 16,
+ },
+ label: {
+ refX: 3,
+ refY: 2,
+ textAnchor: 'left',
+ textVerticalAnchor: 'top',
+ fontSize: 12,
+ fill: '#fff',
+ },
+ },
+ ports: { ...ports },
+ },
+ true,
+ )
+
+ const r1 = graph.createNode({
+ shape: 'custom-rect',
+ label: '寮�濮�',
+ attrs: {
+ body: {
+ rx: 20,
+ ry: 26,
+ },
+ },
})
+ const r2 = graph.createNode({
+ shape: 'custom-rect',
+ label: '杩囩▼',
+ })
+ const r3 = graph.createNode({
+ shape: 'custom-rect',
+ attrs: {
+ body: {
+ rx: 6,
+ ry: 6,
+ },
+ },
+ label: '鍙�夎繃绋�',
+ })
+ const r4 = graph.createNode({
+ shape: 'custom-polygon',
+ attrs: {
+ body: {
+ refPoints: '0,10 10,0 20,10 10,20',
+ },
+ },
+ label: '鍐崇瓥',
+ })
+ const r5 = graph.createNode({
+ shape: 'custom-polygon',
+ attrs: {
+ body: {
+ refPoints: '10,0 40,0 30,20 0,20',
+ },
+ },
+ label: '鏁版嵁',
+ })
+ const r6 = graph.createNode({
+ shape: 'custom-circle',
+ label: '杩炴帴',
+ })
+ stencil.load([r1, r2, r3, r4, r5, r6], 'group1')
- tree.data(data)
-
- tree.render()
+ const imageShapes = [
+ {
+ label: 'Client',
+ image:
+ 'https://gw.alipayobjects.com/zos/bmw-prod/687b6cb9-4b97-42a6-96d0-34b3099133ac.svg',
+ },
+ {
+ label: 'Http',
+ image:
+ 'https://gw.alipayobjects.com/zos/bmw-prod/dc1ced06-417d-466f-927b-b4a4d3265791.svg',
+ },
+ {
+ label: 'Api',
+ image:
+ 'https://gw.alipayobjects.com/zos/bmw-prod/c55d7ae1-8d20-4585-bd8f-ca23653a4489.svg',
+ },
+ {
+ label: 'Sql',
+ image:
+ 'https://gw.alipayobjects.com/zos/bmw-prod/6eb71764-18ed-4149-b868-53ad1542c405.svg',
+ },
+ {
+ label: 'Clound',
+ image:
+ 'https://gw.alipayobjects.com/zos/bmw-prod/c36fe7cb-dc24-4854-aeb5-88d8dc36d52e.svg',
+ },
+ {
+ label: 'Mq',
+ image:
+ 'https://gw.alipayobjects.com/zos/bmw-prod/2010ac9f-40e7-49d4-8c4a-4fcf2f83033b.svg',
+ },
+ ]
+ const imageNodes = imageShapes.map((item) =>
+ graph.createNode({
+ shape: 'custom-image',
+ label: item.label,
+ attrs: {
+ image: {
+ 'xlink:href': item.image,
+ },
+ },
+ }),
+ )
+ stencil.load(imageNodes, 'group2')
+ // #endregion
- if (plot.collapsed === 'true' && plot.dirField) {
- tree.zoomTo(1, { x: width / 2, y: height / 2 })
- } else if (plot.collapsed === 'true') {
- tree.zoomTo(1, { x: 0, y: height / 2 })
+ function preWork() {
+ // 杩欓噷鍗忓姪婕旂ず鐨勪唬鐮侊紝鍦ㄥ疄闄呴」鐩腑鏍规嵁瀹為檯鎯呭喌杩涜璋冩暣
+ const container = document.getElementById(card.uuid + 'canvas')
+ const stencilContainer = document.createElement('div')
+ stencilContainer.id = 'stencil'
+ stencilContainer.classList.add('mk-stencil')
+ const graphContainer = document.createElement('div')
+ graphContainer.id = card.uuid + 'container'
+ graphContainer.classList.add('mk-container')
+ container.appendChild(stencilContainer)
+ container.appendChild(graphContainer)
}
}
@@ -1354,19 +636,6 @@
if (card.errors.length === 0) {
card.$tables = getTables(card)
- }
-
- if (!card.plot.valueField) {
- card.errors.push({ level: 0, detail: '鍥捐〃淇℃伅灏氭湭璁剧疆锛�'})
- } else {
- let columns = card.columns.map(c => c.field)
- if (!columns.includes(card.plot.valueField)) {
- card.errors.push({ level: 0, detail: '鍊煎瓧娈靛湪瀛楁闆嗕腑涓嶅瓨鍦�'})
- } else if (!columns.includes(card.plot.labelField)) {
- card.errors.push({ level: 0, detail: '鏂囨湰瀛楁鍦ㄥ瓧娈甸泦涓笉瀛樺湪'})
- } else if (!columns.includes(card.plot.parentField)) {
- card.errors.push({ level: 0, detail: '涓婄骇瀛楁鍦ㄥ瓧娈甸泦涓笉瀛樺湪'})
- }
}
this.setState({
@@ -1410,7 +679,6 @@
<ChartCompileForm config={card} plotchange={this.updateComponent}/>
<CopyComponent type="antvG6" card={card}/>
<FontColorsOutlined className="style" title="璋冩暣鏍峰紡" onClick={this.changeStyle}/>
- <UserComponent config={card}/>
<DeleteOutlined className="close" title="delete" onClick={() => this.props.deletecomponent(card.uuid)}/>
<SettingComponent config={card} updateConfig={this.updateComponent}/>
</div>
@@ -1418,18 +686,11 @@
<ToolOutlined/>
</Popover>
<NormalHeader config={card} updateComponent={this.updateComponent}/>
- <div className="canvas" style={{minHeight: card.plot.height}} id={card.uuid + 'canvas'} ref={ref => this.wrap = ref}></div>
+ <div className="canvas" style={{width: '100%', minHeight: card.plot.height, height: card.plot.height}} id={card.uuid + 'canvas'}>
+ </div>
<div className="component-name">
<div className="center">
- <div className="title" onDoubleClick={() => {
- let oInput = document.createElement('input')
- oInput.value = 'anchor' + card.uuid
- document.body.appendChild(oInput)
- oInput.select()
- document.execCommand('Copy')
- document.body.removeChild(oInput)
- message.success('澶嶅埗鎴愬姛銆�')
- }}>{card.name}</div>
+ <div className="title">{card.name}</div>
<div className="content">
{card.errors && card.errors.map((err, index) => {
if (err.level === 0) {
@@ -1446,4 +707,4 @@
}
}
-export default antvG6Chart
\ No newline at end of file
+export default antvX6Chart
\ No newline at end of file
--
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