import ViewEngine from './view-engine'; /** * 实体选择视图 * * @export * @class MPickupViewEngine * @extends {ViewEngine} */ export default class MPickupViewEngine extends ViewEngine { /** * 选择视图面板 * * @type {*} * @memberof MPickupViewEngine */ public pickupViewPanel: any = null; /** * Creates an instance of MPickupViewEngine. * * @memberof MPickupViewEngine */ constructor() { super(); } /** * 初始化引擎 * * @param {*} options * @memberof MPickupViewEngine */ public init(options: any): void { this.pickupViewPanel = options.pickupviewpanel; if (options.view.viewdata && options.view.viewdata.selectedData && Array.isArray(options.view.viewdata.selectedData)) { options.view.viewSelections = [...options.view.viewdata.selectedData]; delete options.view.viewdata.selectedData; } super.init(options); } /** * 引擎加载 * * @memberof MPickupViewEngine */ public load(): void { super.load(); if (this.getPickupViewPanel()) { const tag = this.getPickupViewPanel().name; this.setViewState2({ tag: tag, action: 'load', viewdata: this.view.viewparams }); } } /** * 引擎事件 * * @param {string} ctrlName * @param {string} eventName * @param {*} args * @memberof MPickupViewEngine */ public onCtrlEvent(ctrlName: string, eventName: string, args: any): void { super.onCtrlEvent(ctrlName, eventName, args); if (Object.is(eventName, 'selectionchange')) { this.onSelectionChange(ctrlName, args); } if (Object.is(eventName, 'load')) { this.onLoad(ctrlName, args); } if (Object.is(eventName, 'activated')) { this.onSelectionChange(ctrlName, args); this.view.onCLickRight(); } } /** * 值选中变化 * * @param {string} ctrlName 选择视图面板名称 * @param {any[]} args 选中数据 * @memberof MPickupViewEngine */ public onSelectionChange(ctrlName: string, args: any[]): void { this.view.containerModel[`view_${ctrlName}`].selections = [...JSON.parse(JSON.stringify(args))]; Object.values(this.view.containerModel).forEach((model: any) => { if (!Object.is(model.type, 'PICKUPVIEWPANEL')) { return; } }); const _disbaled: boolean = this.view.containerModel[`view_${ctrlName}`].selections.length > 0 ? true : false; this.view.containerModel.view_rightbtn = _disbaled; if(!this.view.isShowButton){ this.view.$emit('viewdataschange', [...args]); } } /** * 视图加载完成 * * @param {string} ctrlName 选择视图面板名称 * @param {any[]} args 选中数据 * @memberof MPickupViewEngine */ public onLoad(ctrlName: string, args: any[]): void { this.view.containerModel[`view_${ctrlName}`].datas = [...JSON.parse(JSON.stringify(args))]; } /** * 获取选择视图面板 * * @returns {*} * @memberof MPickupViewEngine */ public getPickupViewPanel(): any { return this.pickupViewPanel; } }