mob-tree-view-engine.ts 2.0 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96
import { MDViewEngineBase } from "./md-view-engine-base";

/**
 * 实体移动端树视图界面引擎
 *
 * @export
 * @class MobTreeViewEngine
 * @extends {ViewEngine}
 */
export class MobTreeViewEngine extends MDViewEngineBase {

    /**
     * 树部件
     *
     * @protected
     * @type {*}
     * @memberof MobTreeViewEngine
     */
    protected tree: any;


    /**
     * 初始化编辑视图引擎
     *
     * @param {*} [options={}]
     * @memberof MobTreeViewEngine
     */
    public init(options: any = {}): void {
        this.tree = options.tree;
        super.init(options);
    }

    /**
     * 部件事件机制
     *
     * @param {string} ctrlName
     * @param {string} eventName
     * @param {*} args
     * @memberof MobTreeViewEngine
     */
    public onCtrlEvent(ctrlName: string, eventName: string, args: any): void {
        super.onCtrlEvent(ctrlName, eventName, args);
        if (Object.is(ctrlName, 'tree')) {
            this.treeEvent(eventName, args);
        }
    }

    /**
     * 树事件
     *
     * @param {string} eventName
     * @param {*} args
     * @memberof MobTreeViewEngine
     */
    public treeEvent(eventName: string, args: any): void {
        if (Object.is(eventName, 'click')) {
            this.onTreeClick(args);
        }
    }

    /**
     * 树点击事件
     *
     * @param {*} args
     * @memberof MobTreeViewEngine
     */
    public onTreeClick(args: any): void {
        if (this.view) {
            this.view.viewdataschange.emit({ action: 'click', data: args });
        }
    }

    /**
     * 保存视图数据
     *
     * @param {*} [arg={}]
     * @memberof MobTreeViewEngine
     */
    public saveData(arg: any = {}): void {
        if (this.getMDCtrl()) {
            const tag = this.getMDCtrl().name;
            this.setViewState2({ tag: tag, action: 'save', viewdata: arg });
        }
    }

    /**
     * 获取树对象
     *
     * @return {*}  {*}
     * @memberof MobTreeViewEngine
     */
    public getMDCtrl():any{
        return this.tree;
    }

}