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import EditViewEngine from './edit-view-engine';
/**
* 实体编辑视图（左右关系）界面引擎
*
* @export
* @class EditView2Engine
* @extends {EditViewEngine}
*/
export default class EditView2Engine extends EditViewEngine {
/**
* 数据关系栏
*
* @protected
* @type {*}
* @memberof EditView2Engine
*/
protected drBar: any;
/**
* Creates an instance of EditView2Engine.
*
* @memberof EditView2Engine
*/
constructor() {
super();
}
/**
* 初始化引擎
*
* @param {*} [options={}]
* @memberof EditView2Engine
*/
public init(options: any = {}): void {
this.drBar = options.drbar;
super.init(options);
}
/**
* 部件事件机制
*
* @param {string} ctrlName
* @param {string} eventName
* @param {*} args
* @memberof EditView2Engine
*/
public onCtrlEvent(ctrlName: string, eventName: string, args: any): void {
super.onCtrlEvent(ctrlName, eventName, args);
if (Object.is(ctrlName, 'drbar')) {
this.drbarEvent(eventName, args);
}
}
/**
* 数据关系栏事件
*
* @param {string} eventName
* @param {any[]} args
* @memberof EditView2Engine
*/
public drbarEvent(eventName: string, args: any[]): void {
if (Object.is(eventName, 'selectionchange')) {
this.drBarSelectionChange(args);
}
}
/**
* 数据关系栏选中
*
* @param {any[]} args
* @memberof EditView2Engine
*/
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)));
}
/**
* 表单加载完成
*
* @param {*} [arg={}]
* @memberof EditView2Engine
*/
public onFormLoad(arg: any = {}): void {
super.onFormLoad(arg);
this.view.formData = arg;
if (this.getDRBar()) {
const tag = this.getDRBar().name;
this.setViewState2({ tag: tag, action: 'state', viewdata: this.view.vieparams });
}
}
/**
* 表单保存完成
*
* @param {*} [arg={}]
* @memberof EditView2Engine
*/
public onFormSave(arg: any = {}): void {
super.onFormSave(arg);
this.view.formData = arg;
if (this.getDRBar()) {
const tag = this.getDRBar().name;
this.setViewState2({ tag: tag, action: 'state', viewdata: this.view.viewparams });
}
}
/**
* 获取关系
*
* @returns {*}
* @memberof EditView2Engine
*/
public getDRBar(): any {
return this.drBar;
}
}