/**
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* @description 全局功能封装
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* @author zr
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* @type {{registerFileDrop(*, *): void, saveBpmn(Object): void, handleDragOver(*): void, setColor(Object): void, downLoad(Object): void, upload(Object, Object, Object): void, handleFileSelect(*): void, setEncoded(Object, string, string): void, openFromUrl(Object, Object, Object, string): void, createDiagram(string, Object, Object): Promise<void>, getUrlParam: tools.getUrlParam}}
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*/
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import $ from 'jquery';
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const proHost = window.location.protocol + "//" + window.location.host;
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const href = window.location.href.split("bpmnjs")[0];
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const key = href.split(window.location.host)[1];
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const publicurl = proHost + key;
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const tools = {
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registerFileDrop(container, callback) {
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container.get(0).addEventListener('dragover', tools.handleDragOver, false);
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container.get(0).addEventListener('drop', tools.handleFileSelect, false);
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},
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/**
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* 获取地址栏参数
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* @param {string} value
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*/
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getUrlParam: function (url) {
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var object = {};
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if (url.indexOf("?") != -1) {
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var str = url.split("?")[1];
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var strs = str.split("&");
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for (var i = 0; i < strs.length; i++) {
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object[strs[i].split("=")[0]] = strs[i].split("=")[1]
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}
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return object
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}
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return object[url];
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},
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/**
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* 通过xml创建bpmn
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* @param {string} xml 创建bpms xml
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* @param {object} bpmnModeler bpmn对象
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* @param {object} container 容器对象
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*/
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async createDiagram(xml, bpmnModeler, container) {
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try {
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await bpmnModeler.importXML(xml);
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container.removeClass('with-error').addClass('with-diagram');
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} catch (err) {
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container.removeClass('with-diagram').addClass('with-error');
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container.find('.error pre').text(err.message);
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console.error(err);
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}
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},
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/**
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* 通过Json设置颜色
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* @param {object} json json 字符串
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*/
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setColor(json,bpmnModeler) {
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var modeling = bpmnModeler.get('modeling');
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var elementRegistry = bpmnModeler.get('elementRegistry')
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var elementToColor = elementRegistry.get(json.name);
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if(elementToColor){
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modeling.setColor([elementToColor], {
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stroke: json.stroke,
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fill: json.fill
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});
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}
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},
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/**
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* 保存bpmn对象
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* @param {object} bpmnModeler bpmn对象
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*/
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saveBpmn(bpmnModeler) {
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bpmnModeler.saveXML({ format: true }, function (err, xml) {
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if (err) {
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return console.error('保存失败，请重试', err);
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}
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console.log(xml)
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var param={
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"stringBPMN":xml
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}
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$.ajax({
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url: localStorage.getItem("VUE_APP_BASE_API")+'/processDefinition/addDeploymentByString',
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type: 'POST',
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dataType:"json",
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data: param,
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//headers:{'Content-Type':'application/json;charset=utf8'},
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success: function (result) {
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if(result.code===200){
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tools.syhide('alert')
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}else{
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alert(result.msg)
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}
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},
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error: function (err) {
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console.log(err)
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}
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});
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});
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},
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/**
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* 下载bpmn
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* @param {object} bpmnModeler bpmn对象
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*/
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downLoad(bpmnModeler) {
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var downloadLink = $("#downloadBpmn")
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bpmnModeler.saveXML({ format: true }, function (err, xml) {
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if (err) {
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return console.error('could not save BPMN 2.0 diagram', err);
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}
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tools.setEncoded(downloadLink, 'diagram.bpmn', err ? null : xml);
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});
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},
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/**
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* 转码xml并下载
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* @param {object} link 按钮
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* @param {string} name 下载名称
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* @param {string} data base64XML
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*/
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setEncoded(link, name, data) {
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var encodedData = encodeURIComponent(data);
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if (data) {
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link.addClass('active').attr({
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'href': 'data:application/bpmn20-xml;charset=UTF-8,' + encodedData,
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'download': name
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});
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} else {
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link.removeClass('active');
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}
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},
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/**
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* 上传bpmn
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* @param {object} bpmnModeler bpmn对象
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* @param {object} container 容器对象
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*/
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upload(bpmnModeler, container) {
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var FileUpload = document.myForm.uploadFile.files[0];
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var fm = new FormData();
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fm.append('processFile', FileUpload);
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$.ajax({
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url: localStorage.getItem("VUE_APP_BASE_API")+'/processDefinition/upload',
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// url: 'http://localhost:8080/processDefinition/upload',
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type: 'POST',
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data: fm,
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async: false,
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contentType: false, //禁止设置请求类型
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processData: false, //禁止jquery对DAta数据的处理,默认会处理
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success: function (result) {
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var url = result.data.substr(0,4)=="http"?result.data:localStorage.getItem("VUE_APP_BASE_API")+ result.data
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tools.openFromUrl(bpmnModeler, container, url)
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},
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error: function (err) {
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console.log(err)
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}
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});
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},
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/**
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* 打开xml Url 地址
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* @param {object} bpmnModeler bpmn对象
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* @param {object} container 容器对象
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* @param {string} url url地址
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*/
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openFromUrl(bpmnModeler, container, url) {
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$.ajax(url, { dataType: 'text' }).done(async function (xml) {
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try {
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await bpmnModeler.importXML(xml);
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container.removeClass('with-error').addClass('with-diagram');
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} catch (err) {
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console.error(err);
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}
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});
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},
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/**
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* 打开弹出框
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* @param id
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*/
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syopen(id) {
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var dom = $("#" + id);
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this.sycenter(dom);
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dom.addClass(name);
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dom.show();
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var that = this;
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$(".sy-mask").fadeIn(300)
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setTimeout(function() {
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dom.removeClass(name)
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}, 300);
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},
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/**
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* 隐藏弹出框
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* @param id
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*/
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syhide(id) {
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if (typeof id == "undefined") {
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var dom = $(".sy-alert")
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} else {
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var dom = $("#" + id)
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}
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var name = dom.attr("sy-leave");
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dom.addClass(name);
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$(".sy-mask").fadeOut(300);
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setTimeout(function() {
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dom.hide();
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dom.removeClass(name);
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}, 300)
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},
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/**
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* 弹出框居中
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* @param dom
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*/
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sycenter(dom) {
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var mgtop = parseFloat(dom.height() / 2);
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dom.css({
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"top": "50%",
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"margin-top": "-" + mgtop + "px"
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})
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},
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/**
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* 判断是否是数组
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* @param value
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* @returns {arg is Array<any>|boolean}
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*/
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isArrayFn(value){
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if (typeof Array.isArray === "function") {
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return Array.isArray(value);
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}else{
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return Object.prototype.toString.call(value) === "[object Array]";
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}
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},
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/**
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* 根据数据设置颜色
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* @param data
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* @returns {Array}
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*/
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getByColor(data){
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var ColorJson=[]
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for(var k in data['highLine']){
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var par={
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"name": data['highLine'][k],
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"stroke":"green",
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"fill":"green"
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}
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ColorJson.push(par)
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}
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for(var k in data['highPoint']){
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var par={
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"name": data['highPoint'][k],
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"stroke":"gray",
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"fill":"#eae9e9"
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}
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ColorJson.push(par)
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}
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for(var k in data['iDo']){
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var par={
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"name": data['iDo'][k],
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"stroke":"green",
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"fill":"#a3d68e"
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}
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ColorJson.push(par)
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}
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for(var k in data['waitingToDo']){
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var par={
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"name": data['waitingToDo'][k],
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"stroke":"green",
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"fill":"yellow"
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}
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ColorJson.push(par)
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}
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return ColorJson
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}
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}
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export default tools
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