Twaver-HTML5基础学习(10)嵌入Table

嵌入Table

工具JS

const twaver = require('twaver');// 设置每个图元name的颜色twaver.Styles.setStyle('label.color', '#ec6c00');// 设置每个图元name2的颜色twaver.Styles.setStyle('label2.color', '#57ab9a');twaver.Styles.setStyle('select.color', '#ef8200');//TWaver内部预定义六中告警级别twaver.AlarmSeverity.CRITICAL = twaver.AlarmSeverity.add(500, 'Critical', 'C', "#FF0000");twaver.AlarmSeverity.MAJOR = twaver.AlarmSeverity.add(400, 'Major', 'M', "#FFA000");twaver.AlarmSeverity.MINOR = twaver.AlarmSeverity.add(300, 'Minor', 'm', "#FFFF00");twaver.AlarmSeverity.WARNING = twaver.AlarmSeverity.add(200, 'Warning', 'W', "#00FFFF");twaver.AlarmSeverity.INDETERMINATE = twaver.AlarmSeverity.add(100, 'Indeterminate', 'N', "#C800FF");twaver.AlarmSeverity.CLEARED = twaver.AlarmSeverity.add(0, 'Cleared', 'R', "#00FF00");const { CRITICAL, MAJOR, WARNING, MINOR, INDETERMINATE, CLEARED } = twaver.AlarmSeverityexport const ALARM1 = CLEAREDexport const ALARM2 = INDETERMINATEexport const ALARM3 = MINORexport const ALARM4 = MAJORexport const ALARM5 = CRITICAL/** * 创建一个dataBox容器 * 容器中可以add图元 */export const returnElementBoxFun = () => new twaver.ElementBox()/** * 创建一个画布 network对象 * @param {ElementBox} box  创建一个画布 network对象 */export const returnNetworkFun = (box) => new twaver.vector.Network(box)/** * 创建一个Group * 用于包裹图元 */export const returnGroupFun = (box, obj = {}) => {    let group = new twaver.Group(obj)    box.add(group)    return group}/** * 创建一个容器dataBox和一个画布 * 并将容器实例化画布 * @returns [box,network] box network */export const returnElementBoxAndNetworkFun = () => {    let box = returnElementBoxFun();    let network = returnNetworkFun(box);    return [box, network]}/** * 用于创建一个节点 * @param {ElementBox} box dataBox  * @param {String} name 当前节点的name * @param {Number} x   当前节点的x坐标 * @param {Number} y 当前节点的y坐标 * @returns {Node} Node */export const returnNodeFun = (box, Obj = {}) => {    let node = new twaver.Node(Obj);    // node.setName(name);    // node.setLocation(x, y);    box.add(node);    return node}/** *  * @param {Node} node1 节点1 * @param {Node} node2 节点2 */export const returnLineFun = (node1, node2) => new twaver.Link(node1, node2)/** * 注册图片 用于设置图元的img setImage * @param {String} url 图片 url * @param {NetWork} svg  NetWork对象 */export function returnRegisterImage(url, svg) {    var image = new Image();    image.src = url;    var views = arguments;    image.onload = function () { // getImageName 获取到的图片name用做 node节点的显示img twaver.Util.registerImage(getImageName(url), image, image.width, image.height, svg === true); image.onload = null; for (var i = 1; i < views.length; i++) {     var view = views[i];     if (view.invalidateElementUIs) {  view.invalidateElementUIs();     }     if (view.invalidateDisplay) {  view.invalidateDisplay();     } }    };    // getImageName 获取到的图片name用做 node节点的显示img    const getImageName = (url) => { var index = url.lastIndexOf('/'); var name = url; if (index >= 0) {     name = url.substring(index + 1); } index = name.lastIndexOf('.'); if (index >= 0) {     name = name.substring(0, index); } return name;    }}/* * @param {*} 告警的Id  * @param {*} 告警网元的Id   * @param {*} 告警级别  * @param {*} alarmBox 网元容器.getAlarmBox() */export const returnAlarmFun = (alarmID, elementID, alarmSeverity, alarmBox) => {    var alarm = new twaver.Alarm(alarmID, elementID, alarmSeverity);    alarmBox.add(alarm);}/** *  * @param {*} box 容器dataBox * @param {*} layer layer对象 * @param {*} shape 图层的形状 * @param {*} x node点的坐标 * @param {*} y node点的坐标 * @param {*} width 图层的宽高 * @param {*} height 图层的宽高 * @param {*} fillColor  图层填充颜色 *//** *  * shape  * circle 圆形 * diamond 菱形 * rectangle 长方形 */export const createNode = (box, layer, shape, x, y, width, height, fillColor, ) => {    var node = new twaver.Node();    node.setLayerId(layer.getId());    node.setName('layer-' + layer.getId());    node.setStyle('body.type', 'vector');    node.setStyle('vector.fill.alpha', 0.7);    node.setStyle('vector.shape', shape);    node.setSize(width, height);    node.setLocation(x, y);    node.setStyle('vector.fill.color', fillColor);    box.add(node); return node;}/** *  * @param {*} table  * @param {*} name  * @param {*} propetyName  * @param {*} propertyType  * @param {*} valueType  */export const returnCreateColumn = (table, name, propetyName, propertyType, valueType) => {    var column = new twaver.Column(name);    column.setName(name);    column.setPropertyName(propetyName);    column.setPropertyType(propertyType);    if (valueType) { column.setValueType(valueType);    }    table.getColumnBox().add(column);    return column;}export const returnRandomColor = () => {    var r = randomInt(255);    var g = randomInt(255);    var b = randomInt(255);    return '#' + formatNumber((r << 16) | (g << 8) | b);}function randomInt(n) {    return Math.floor(Math.random() * n);}function formatNumber(value) {    var result = value.toString(16);    while (result.length < 6) { result = '0' + result; } return result;}

react页面

/* * @Descripttion:  * @version:  * @Author: ZhangJunQing * @Date: 2022-04-18 14:44:05 * @LastEditors: ZhangJunQing * @LastEditTime: 2022-04-19 09:46:22 */import React, { useEffect, useState } from 'react'import {    returnElementBoxAndNetworkFun,    returnCreateColumn,    returnRandomColor,} from './utils'const twaver = require('twaver');// const demo = require('demo');const Demo = () => {    const [network, setnetwork] = useState({})    const init = () => { const [box, network] = returnElementBoxAndNetworkFun() setnetwork(_ => network) network.invalidateElementUIs(); document.getElementById("testID").appendChild(network.getView()); // 设置最初的大小 network.adjustBounds({ x: 0, y: 0, width: 1000, height: 1000 }); // 创建表格 let table = new twaver.controls.Table(box); initDataBox() function initDataBox() {     let node = new twaver.HTMLNode();     node.setImage(null);     var html = "";     // 创建表头 和biaobody     html = `     
        表格标题栏