fineui/src/case/ztree/tree.display.js

import { extend } from "@/core";
import { TreeView } from "./treeview";

/**
 * guy
 * 异步树
 * @class BI.DisplayTree
 * @extends BI.TreeView
 */

export class DisplayTree extends TreeView {
    static xtype = "bi.display_tree";
    static EVENT_CHANGE = "EVENT_CHANGE";

    _defaultConfig() {
        return extend(super._defaultConfig(...arguments), {
            extraCls: "bi-display-tree",
        });
    }

    // 配置属性
    _configSetting() {
        function beforeCollapse(treeId, treeNode) {
            return false;
        }

        return {
            view: {
                selectedMulti: false,
                dblClickExpand: false,
                showIcon: false,
                nameIsHTML: true,
                showTitle: false,
            },
            data: {
                key: {
                    title: "title",
                    name: "text",
                },
                simpleData: {
                    enable: true,
                },
            },
            callback: {
                beforeCollapse,
            },
        };
    }

    _dealWidthNodes(nodes) {
        nodes = super._dealWidthNodes(...arguments);
        BI.each(nodes, (i, node) => {
            node.isParent = node.isParent || node.parent;
            if (node.text == null) {
                if (node.count > 0) {
                    node.text = `${node.value}(${BI.i18nText("BI-Basic_Altogether")}${node.count}${BI.i18nText(
                        "BI-Basic_Count"
                    )})`;
                }
            }
        });

        return nodes;
    }

    initTree(nodes, setting) {
        this.nodes = BI.$.fn.zTree.init(this.tree.element, setting || this._configSetting(), nodes);
    }
}