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import { ViewEngine } from './view-engine';
/**
* @description 实体首页视图引擎
* @export
* @class DeIndexViewEngine
* @extends {ViewEngine}
*/
export class DeIndexViewEngine extends ViewEngine {
/**
* @description 表单部件
* @private
* @type {*}
* @memberof DeIndexViewEngine
*/
private form: any;
/**
* @description 数据关系栏部件
* @private
* @type {*}
* @memberof DeIndexViewEngine
*/
private drBar: any;
/**
* @description 引擎初始化
* @param {*} opts
* @memberof DeIndexViewEngine
*/
public init(opts: any) {
this.form = opts.form;
this.drBar = opts.drbar;
super.init(opts);
}
/**
* @description 引擎加载
* @memberof DeIndexViewEngine
*/
public load() {
super.load();
const form = this.getForm();
if (form && this.isLoadDefault) {
const tag = form.name;
let action: string = 'loaddraft';
if (
this.keyPSDEField &&
this.view.context[this.keyPSDEField] &&
!Object.is(this.view.context[this.keyPSDEField], '')
) {
action = 'load';
}
this.setViewState2({ tag: tag, action: action, viewdata: this.view.viewparams });
}
}
/**
* @description 处理部件事件
* @param {string} ctrlName 部件名称
* @param {string} eventName 事件名称
* @param {*} args 事件数据
* @memberof DeIndexViewEngine
*/
public onCtrlEvent(ctrlName: string, eventName: string, args: any): void {
if (Object.is(ctrlName, this.getForm()?.name)) {
this.handleFormEvents(eventName, args);
}
if (Object.is(ctrlName, this.getDrBar()?.name)) {
this.handleDrBarEvents(eventName, args);
}
}
/**
* @description 处理表单部件事件
* @param {string} eventName 事件名
* @param {*} args 事件数据
* @memberof DeIndexViewEngine
*/
public handleFormEvents(eventName: string, args: any) {
if (Object.is(eventName, 'load')) {
this.onFormLoad(args);
}
if (Object.is(eventName, 'save')) {
this.onFormSave(args);
}
}
/**
* @description 处理数据关系栏部件事件
* @param {string} eventName 事件名
* @param {*} args 事件数据
* @memberof DeIndexViewEngine
*/
public handleDrBarEvents(eventName: string, args: any) {
if (Object.is(eventName, 'selectionchange')) {
this.drBarSelectionChange(args);
}
}
/**
* @description 表单加载完成
* @param {*} [arg={}]
* @memberof DeIndexViewEngine
*/
public onFormLoad(arg: any = {}): void {
this.view.model.dataInfo = Object.is(arg.srfuf, '1')
? this.majorPSDEField
? arg[this.majorPSDEField]
: arg.srfmajortext
: this.view.$t('app.local.new');
this.setTabCaption(this.view.model.dataInfo, Object.is(arg.srfuf, '0'));
const newdata: boolean = !Object.is(arg.srfuf, '1');
this.calcToolbarItemState(newdata);
this.calcToolbarItemAuthState(this.transformData(arg));
this.setDataCtrlData(arg,true);
this.emitViewEvent('load', arg);
const drBar = this.getDrBar();
if (drBar) {
const tag = drBar.name;
this.setViewState2({ tag: tag, action: 'state', viewdata: arg });
}
}
/**
* @description 表单保存完成
* @param {*} [arg={}]
* @memberof DeIndexViewEngine
*/
public onFormSave(arg: any = {}): void {
this.view.model.dataInfo = Object.is(arg.srfuf, '1')
? this.majorPSDEField
? arg[this.majorPSDEField]
: arg.srfmajortext
: this.view.$t('app.local.new');
this.setTabCaption(this.view.model.dataInfo, Object.is(arg.srfuf, '0'));
const newdata: boolean = !Object.is(arg.srfuf, '1');
this.calcToolbarItemState(newdata);
this.calcToolbarItemAuthState(this.transformData(arg));
this.emitViewEvent('save', arg);
this.emitViewEvent('viewdataschange',arg);
const drBar = this.getDrBar();
if (drBar) {
const tag = drBar.name;
this.setViewState2({ tag: tag, action: 'state', viewdata: arg });
}
}
/**
* @description 数据关系栏选中数据变化
* @param {any[]} args 选中数据
* @return {*} {void}
* @memberof DeIndexViewEngine
*/
public drBarSelectionChange(args: any[]): void {
const item = args[0];
if (!item || Object.keys(item).length === 0) {
return;
}
this.view.selection = {};
Object.assign(this.view.selection, JSON.parse(JSON.stringify(item)));
}
/**
* @description 设置分页标题
* @param {string} info
* @param {boolean} isNew
* @memberof DeIndexViewEngine
*/
public setTabCaption(info: string, isNew: boolean): void {
let viewModel: any = this.view.model;
if (viewModel && info && !Object.is(info, '')) {
// 解决表格视图标题问题
if (this.view.$tabPageExp && this.view.viewDefaultUsage) {
this.view.$tabPageExp.setCurPageCaption({
caption: viewModel.srfCaption,
title: viewModel.srfCaption,
info: info,
viewtag: this.view.viewtag,
cacheRoutePath: this.view.cacheRoutePath
}
);
}
if (this.view.$route) {
this.view.$route.meta.info = info;
}
}
}
/**
* @description 转化数据
* @param {*} arg 源数据
* @return {*}
* @memberof DeIndexViewEngine
*/
public transformData(arg: any) {
const form = this.getForm();
if (form && form.transformData && form.transformData instanceof Function) {
return form.transformData(arg);
}
return null;
}
/**
* @description 获取表单部件
* @return {*}
* @memberof DeIndexViewEngine
*/
public getForm() {
return this.form;
}
/**
* @description 获取数据关系栏部件
* @return {*}
* @memberof DeIndexViewEngine
*/
public getDrBar() {
return this.drBar;
}
/**
* @description 视图销毁
* @memberof DeIndexViewEngine
*/
public destroyed() {
super.destroyed();
this.form = null;
this.drBar = null;
}
}