如何在Palantir Foundry Workshop中实现弹出表格与模块加载统计弹窗？

在Palantir Foundry Workshop中，可通过结合Blueprint UI组件与Foundry表格API实现弹出式表格，具体步骤如下：

• 引入依赖：在自定义Workshop组件中导入@blueprintjs/core的Dialog、Button组件，以及@foundry/table-api的FoundryTable和@foundry/ontology-api的相关API用于获取数据
• 构建触发逻辑：创建按钮作为弹出触发点，通过状态变量控制Dialog的显示/隐藏状态
• 嵌入表格组件：在Dialog内部渲染FoundryTable，绑定从ontology获取的数据集

示例代码：

import { useState } from "react";
import { Dialog, Button } from "@blueprintjs/core";
import { FoundryTable, TableDataSource } from "@foundry/table-api";
import { Objects } from "@foundry/ontology-api";

export default function PopupTableComponent() {
  const [isOpen, setIsOpen] = useState(false);
  const [dataSource, setDataSource] = useState<TableDataSource | undefined>();

  // 从ontology加载目标数据
  const loadData = async () => {
    const objects = await Objects.search().fromType("YourTargetOntologyType").all();
    setDataSource(TableDataSource.fromObjects(objects));
    setIsOpen(true);
  };

  return (
    <>
      <Button onClick={loadData} intent="primary">打开弹出表格</Button>
      <Dialog isOpen={isOpen} onClose={() => setIsOpen(false)} title="弹出式表格" width={800}>
        {dataSource && <FoundryTable dataSource={dataSource} />}
      </Dialog>
    </>
  );
}

可通过浏览器performance API或Foundry加载生命周期钩子收集模块加载数据，再通过弹出窗口展示，具体步骤如下：

• 收集统计数据：在组件初始化时，监听资源加载事件，记录每个模块的加载耗时、成功/失败状态等信息
• 构建弹出窗口：使用Blueprint的Dialog组件，内部用表格布局展示统计数据
• 设置触发时机：可选择页面加载完成后自动弹出，或通过按钮手动触发

示例代码：

import { useState, useEffect } from "react";
import { Dialog, Button, HTMLTable } from "@blueprintjs/core";

export default function LoadStatsPopup() {
  const [isOpen, setIsOpen] = useState(false);
  const [loadStats, setLoadStats] = useState<Array<{name: string, duration: number, status: string}>>([]);

  // 收集模块加载统计信息
  useEffect(() => {
    const resourceEntries = performance.getEntriesByType("resource");
    const moduleStats = resourceEntries
      .filter(entry => entry.name.includes("/module/"))
      .map(entry => ({
        name: entry.name.split("/").pop() || "未知模块",
        duration: Math.round(entry.duration),
        status: entry.transferSize > 0 ? "加载成功" : "加载失败"
      }));
    setLoadStats(moduleStats);
    // 可选：页面加载完成后自动弹出统计窗口
    // setIsOpen(true);
  }, []);

  return (
    <>
      <Button onClick={() => setIsOpen(true)} intent="info">查看模块加载统计</Button>
      <Dialog isOpen={isOpen} onClose={() => setIsOpen(false)} title="模块加载统计" width={700}>
        <HTMLTable bordered condensed>
          <thead>
            <tr>
              <th>模块名称</th>
              <th>加载耗时(ms)</th>
              <th>状态</th>
            </tr>
          </thead>
          <tbody>
            {loadStats.map((stat, index) => (
              <tr key={index}>
                <td>{stat.name}</td>
                <td>{stat.duration}</td>
                <td>{stat.status}</td>
              </tr>
            ))}
          </tbody>
        </HTMLTable>
      </Dialog>
    </>
  );
}

内容的提问来源于stack exchange，提问作者Monsta