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import { Util } from '../utils';
import { TreeViewEngine } from './tree-view-engine';
/**
* 实体选择树视图（部件视图）界面引擎
*
* @export
* @class PickupTreeViewEngine
* @extends {TreeViewEngine}
*/
export class PickupTreeViewEngine extends TreeViewEngine {
/**
* 部件加载完
*
* @param {*} args
* @memberof PickupTreeViewEngine
*/
public onLoad(args: any): void {
super.onLoad(args);
if (this.view) {
this.emitViewEvent('viewLoaded', args);
}
}
/**
* 选中处理
*
* @param {any[]} args
* @memberof PickupTreeViewEngine
*/
public onSelectionChange(args: any[]): void {
super.onSelectionChange(args);
if (this.view) {
this.view.viewSelections = [...args];
this.emitViewEvent('viewdataschange', args);
}
}
/**
* 双击选中激活数据
*
* @param {string} ctrlName
* @param {string} eventName
* @param {*} args
* @memberof PickupTreeViewEngine
*/
public onCtrlEvent(ctrlName: string, eventName: string, args: any): void {
if (Object.is(ctrlName, 'tree') && Object.is(eventName, 'nodedblclick')) {
this.emitViewEvent('viewdatasactivated', args);
return ;
}
super.onCtrlEvent(ctrlName, eventName, args);
}
/**
* 父数据参数模式
*
* @param {{ tag: string, action: string, viewdata: any }} { tag, action, viewdata }
* @memberof PickupTreeViewEngine
*/
public setViewState2({ tag, action, viewdata }: { tag: string, action: string, viewdata: any }): void {
if (Util.isExistAndNotEmpty(this.view.context.query)) {
this.view.viewState.next({ tag: tag, action: 'filter', data: { srfnodefilter: this.view.context.query } });
} else {
this.view.viewState.next({ tag: tag, action: action, data: viewdata });
}
}
/**
* 选择全部
*
* @param {any[]} [datas=[]]
* @memberof PickupTreeViewEngine
*/
public selectAll(datas: any[] = []) {
const tree = this.getMDCtrl();
if (tree && tree.$refs[tree.name]) {
const keys: string[] = [];
if (datas && datas.length) {
datas.forEach((data: any) => {
keys.push(data.id);
})
}
tree.$refs[tree.name].setCheckedKeys(keys);
}
}
}