mwf.xdesktop.requireapp("process.xform", "$module", null, false);
mwf.xdesktop.requireapp("process.xform", "button", null, false);
/** @class importer 导入数据组件，本组件通过导入模型来执行数据的导入，支持内容管理文档，流程管理work，自建表数据的导入。
* @o2cn 导入数据组件
* @example
* //可以在脚本中获取该组件
* //方法1：
* var importer = this.form.get("fieldid"); //获取组件
* //方法2
* var importer = this.target; //在组件本身的脚本中获取
* @extends mwf.xapplication.process.xform.button
* @o2category formcomponents
* @since v6.2
* @o2range {process|cms|portal}
* @hideconstructor
*/
mwf.xapplication.process.xform.importer = mwf.appimporter = new class(
/** @lends mwf.xapplication.process.xform.importer# */
{
implements: [events],
extends: mwf.xapplication.process.xform.button,
options: {
/**
* 加载importer（导入模型对象）的时候执行，可以通过this.target.importer获取导入模型对象。
* @event mwf.xapplication.process.xform.importer#loadimporter
* @see {@link https://www.yuque.com/o2oa/ixsnyt/hm5uft#i0zts|组件事件说明}
*/
/**
* 导入前触发，this.event指向导入的数据，您可以通过修改this.event来修改数据。
* @event mwf.xapplication.process.xform.importer#beforeimport
* @see {@link https://www.yuque.com/o2oa/ixsnyt/hm5uft#i0zts|组件事件说明}
* @example
* this.event数据格式如下：
*[
* [ "标题一","张三","男","大学本科","计算机","2001-1-2","2019-9-2" ], //第一行数据
* [ "标题二","李四","男","大学专科","数学","1998-1-2","2018-9-2" ] //第二行数据
*]
*/
/**
* 数据已经生成，前台进行数据校验时触发，this.event指向导入的数据。
* @event mwf.xapplication.process.xform.importer#validimport
* @see {@link https://www.yuque.com/o2oa/ixsnyt/hm5uft#i0zts|组件事件说明}
* @example
* this.event数据格式如下：
* {
* "data" : [
* [ "标题一","张三","男","大学本科","计算机","2001-1-2","2019-9-2" ], //第一行数据
* [ "标题二","李四","男","大学专科","数学","1998-1-2","2018-9-2" ] //第二行数据
* ],
* "rowlist": [], //导入的行对象数组，数据格式常见本章api的aftercreaterowdata说明。
* "validted" : true //是否校验通过，可以在本事件中修改该参数，确定是否强制导入
* }
*/
/**
* 前台校验成功，并且后台执行完导入后触发，this.event指向后台返回的导入结果。
* @event mwf.xapplication.process.xform.importer#afterimport
* @see {@link https://www.yuque.com/o2oa/ixsnyt/hm5uft#i0zts|组件事件说明}
* @example
* this.event格式如下：
* {
* "status": "导入成功", //导入结果：状态有 "导入成功","部分成功","导入失败"
* "data": {}, //前台组织好的需要导入的数据
* "rowlist": [], //前台组织的行对象数组
* "count" : 10, //导入总数量
* "failcount": 0, //失败数量
* "distribution": "" //导入时候时的错误信息
* }
*/
/**
* 创建每行需要导入的数据前触发，this.event指向当前行对象，您可以通过修改this.event.importdata来修改数据。
* @event mwf.xapplication.process.xform.importer#beforecreaterowdata
* @see {@link https://www.yuque.com/o2oa/ixsnyt/hm5uft#i0zts|组件事件说明}
*/
/**
* 创建每行需要导入的数据后触发，this.event指向当前行对象。
* @event mwf.xapplication.process.xform.importer#aftercreaterowdata
* @see {@link https://www.yuque.com/o2oa/ixsnyt/hm5uft#i0zts|组件事件说明}
* @example
* this.event格式如下：
* {
* "importdata": [ "标题一","张三","男","大学本科","计算机","2001-1-2","2019-9-2" ], //导入的数据
* "data" : {//根据导入模型生成的业务数据
* {
* "subject", "标题一", //subject为导入模型列配置的路径
* "name" : "张三",
* ...
* },
* "document": { //如果导入目标是内容管理，则包含document对象
* "title": "标题一"
* "identity": "xxx@xxx@i"
* ...
* },
* "work": { //如果导入目标是流程管理，则包含work对象
* "title": "标题一"
* "identity": "xxx@xxx@i"
* ...
* },
* "errortextlist" : [], //错误信息
* "errortextlistexcel": [] //在出错界面导出excel时的错误信息
* }
*/
"moduleevents": ["queryload","postload", "afterload", "loadimporter",
"beforeimport", "validimport","afterimport", "beforecreaterowdata", "aftercreaterowdata"]
},
_loaduserinterface: function(){
var button = this.node.getelement("button");
if (!button) button = new element("button");
button.inject(this.node, "after");
this.node.destroy();
this.node = button;
this.node.set({
"id": this.json.id,
"text": this.json.name || this.json.id,
"styles": this.form.json.buttonstyle || this.form.css.buttonstyles,
"mwftype": this.json.type
});
this.node.addevent("click", function(){
this.upload();
}.bind(this));
if( this.json.allowdownloadtempalte && this.json.downloadtempaltefieldid ){
this.setdownloadevent();
}
},
getimporter: function(callback){
var options;
if( this.json.queryimportmodel.id ){
options = { "id" : this.json.queryimportmodel.id };
}else{
options = {
"application": this.json.queryimportmodel.application || this.json.queryimportmodel.appname,
"name": this.json.queryimportmodel.alias || this.json.queryimportmodel.name
}
}
mwf.xdesktop.requireapp("query.query", "importer", function () {
/**
* @summary 导入模型对象.
* @member {mwf.xapplication.query.query.importer}
* @example
* var importer = this.form.get("fieldid").importer; //获取组件
* if(importer)importer.importfromexcel(); //执行导入
*/
this.importer = new mwf.xapplication.query.query.importer(this.form.app.content, options, {
"onqueryload": function () {
this.fireevent("loadimporter")
}.bind(this),
"onbeforeimport": function (importeddata) {
this.fireevent("beforeimport", [importeddata])
}.bind(this),
"onvalidimport": function (arg) {
this.fireevent("validimport", [arg])
}.bind(this),
"onafterimport": function ( infor ) {
this.fireevent("afterimport", [infor])
}.bind(this),
"onbeforecreaterowdata": function (row) {
this.fireevent("beforecreaterowdata", [row])
}.bind(this),
"onaftercreaterowdata": function (row) {
this.fireevent("aftercreaterowdata", [row])
}.bind(this),
}, this.form.app, this.form.macro);
if(callback)callback();
}.bind(this));
},
upload: function () {
if( this.importer ){
this.importer.importfromexcel();
}else{
this.getimporter(function(){
this.importer.load();
}.bind(this))
}
},
setdownloadevent: function () {
this.bindevent = function () {
var module = this._getmodulebypath(this.json.downloadtempaltefieldid);
if(module)module.node.addevent("click", function () {
this.downloadtemplate();
}.bind(this))
this.fireevent("afterload");
//加载完成以后，删除事件
this.form.removeevent("aftermodulesload", this.bindevent );
}.bind(this);
//去要表单的所有组件加载完成以后再去获取外部组件
this.form.addevent("aftermodulesload", this.bindevent );
},
downloadtemplate: function(){
if( this.importer ){
this.importer.downloadtemplate( this.getexcelname() );
}else{
this.getimporter(function(){
this.importer.downloadtemplate( this.getexcelname() );
}.bind(this))
}
},
getexcelname: function(){
var title;
if( this.json.excelname && this.json.excelname.code ){
title = this.form.macro.exec(this.json.excelname.code, this);
}
return title || ""
}
});
source