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feat(annotation): 添加模板示例数据配置功能
- 在模板配置表单中新增示例数据输入区域 - 实现不同数据类型的示例输入框（文本、图片、音频、视频等） - 添加图片类型示例的实时预览功能 - 在模板详情页增加示例数据预览卡片 - 支持多种媒体类型的示例展示（图片、音频、视频、文本） - 更新前后端数据模型以支持exampleData字段 - 添加示例数据的placeholder提示文案
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@@ -1,5 +1,5 @@
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import React from "react";
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import { Modal, Descriptions, Tag, Space, Divider, Card, Typography } from "antd";
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import { Modal, Descriptions, Tag, Space, Divider, Card, Typography, Image, Empty } from "antd";
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import type { AnnotationTemplate } from "../annotation.model";
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const { Text, Paragraph } = Typography;
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@@ -81,6 +81,69 @@ const TemplateDetail: React.FC<TemplateDetailProps> = ({
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</Space>
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</Card>
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{/* 示例数据预览 */}
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<Card title="示例数据预览" size="small" style={{ marginBottom: 16 }}>
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{template.configuration.exampleData &&
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Object.keys(template.configuration.exampleData).length > 0 ? (
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<Space direction="vertical" style={{ width: "100%" }} size="middle">
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{template.configuration.objects.map((obj, index) => {
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const varName = obj.value?.replace(/^\$/, "") || obj.name;
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const exampleValue = template.configuration.exampleData?.[varName];
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if (!exampleValue) return null;
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return (
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<Card key={index} size="small" type="inner">
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<Space direction="vertical" style={{ width: "100%" }}>
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<div>
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<Text strong>{obj.name}</Text>
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<Text type="secondary" style={{ marginLeft: 8 }}>
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({obj.type})
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</Text>
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</div>
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{/* 根据类型渲染不同的预览 */}
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{obj.type === "Image" ? (
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<Image
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src={exampleValue}
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alt={`示例: ${obj.name}`}
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style={{ maxHeight: 200, maxWidth: "100%" }}
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fallback="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAMIAAADDCAYAAADQvc6UAAABRWlDQ1BJQ0MgUHJvZmlsZQAAKJFjYGASSSwoyGFhYGDIzSspCnJ3UoiIjFJgf8LAwSDCIMogwMCcmFxc4BgQ4ANUwgCjUcG3awyMIPqyLsis7PPOq3QdDFcvjV3jOD1boQVTPQrgSkktTgbSf4A4LbmgqISBgTEFyFYuLykAsTuAbJEioKOA7DkgdjqEvQHEToKwj4DVhAQ5A9k3gGyB5IxEoBmML4BsnSQk8XQkNtReEOBxcfXxUQg1Mjc0dyHgXNJBSWpFCYh2zi+oLMpMzyhRcASGUqqCZ16yno6CkYGRAQMDKMwhqj/fAIcloxgHQqxAjIHBEugw5sUIsSQpBobtQPdLciLEVJYzMPBHMDBsayhILEqEO4DxG0txmrERhM29nYGBddr//5/DGRjYNRkY/l7////39v///y4Dmn+LgesAAN4TeleOJA8AAAA="
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/>
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) : obj.type === "Audio" ? (
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<audio
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src={exampleValue}
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controls
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style={{ width: "100%" }}
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/>
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) : obj.type === "Video" ? (
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<video
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src={exampleValue}
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controls
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style={{ maxHeight: 200, maxWidth: "100%" }}
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/>
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) : (
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<Paragraph
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style={{
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background: "#f5f5f5",
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padding: 12,
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borderRadius: 4,
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margin: 0,
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whiteSpace: "pre-wrap",
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}}
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>
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{exampleValue}
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</Paragraph>
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)}
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</Space>
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</Card>
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);
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})}
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</Space>
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) : (
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<Empty description="暂无示例数据" image={Empty.PRESENTED_IMAGE_SIMPLE} />
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)}
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</Card>
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<Card title="标注控件" size="small" style={{ marginBottom: 16 }}>
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<Space direction="vertical" style={{ width: "100%" }} size="middle">
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{template.configuration.labels.map((label, index) => (
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@@ -53,6 +53,12 @@ export interface TemplateConfiguration {
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labels: LabelDefinition[];
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objects: ObjectDefinition[];
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metadata?: Record<string, any>;
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/**
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* 示例数据，用于模板预览
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* key: 变量名（不带$前缀，如 "image"、"text"）
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* value: 示例内容（URL 或文本）
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*/
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exampleData?: Record<string, string>;
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}
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export interface AnnotationTemplate {
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@@ -8,11 +8,15 @@ import {
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Divider,
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Card,
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Checkbox,
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Typography,
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Image,
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} from "antd";
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import { PlusOutlined, MinusCircleOutlined } from "@ant-design/icons";
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import TagSelector from "../Template/components/TagSelector";
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const { Option } = Select;
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const { TextArea } = Input;
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const { Text } = Typography;
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interface TemplateConfigurationFormProps {
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form: any;
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@@ -27,6 +31,31 @@ const TemplateConfigurationForm: React.FC<TemplateConfigurationFormProps> = ({
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);
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};
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/** 判断对象类型是否为文本类 */
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const isTextType = (type: string) => {
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return ["Text", "HyperText", "Table", "List"].includes(type);
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};
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/** 判断对象类型是否为图片类 */
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const isImageType = (type: string) => {
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return ["Image"].includes(type);
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};
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/** 获取示例数据输入提示 */
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const getExamplePlaceholder = (type: string) => {
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const map: Record<string, string> = {
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Text: "输入示例文本内容...",
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HyperText: "输入示例 HTML 内容...",
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Image: "输入图片 URL，如 https://example.com/image.jpg",
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Audio: "输入音频 URL，如 https://example.com/audio.mp3",
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Video: "输入视频 URL，如 https://example.com/video.mp4",
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Table: "输入示例表格数据（JSON 格式）...",
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List: "输入示例列表数据（JSON 格式）...",
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TimeSeries: "输入时间序列数据 URL...",
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};
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return map[type] || "输入示例数据...";
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};
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return (
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<>
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<Divider orientation="left">数据对象</Divider>
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@@ -287,6 +316,78 @@ const TemplateConfigurationForm: React.FC<TemplateConfigurationFormProps> = ({
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</>
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)}
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</Form.List>
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<Divider orientation="left">示例数据（可选）</Divider>
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<Card size="small" style={{ marginBottom: 16 }}>
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<Text type="secondary" style={{ display: "block", marginBottom: 16 }}>
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为数据对象提供示例数据，帮助用户在模板预览时直观了解标注效果
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</Text>
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<Form.Item noStyle shouldUpdate={(prev, curr) => prev.objects !== curr.objects}>
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{({ getFieldValue }) => {
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const objects = getFieldValue("objects") || [];
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if (objects.length === 0) {
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return (
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<Text type="secondary">请先添加数据对象</Text>
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);
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}
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return (
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<Space direction="vertical" style={{ width: "100%" }} size="middle">
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{objects.map((obj: any, index: number) => {
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if (!obj?.name) return null;
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const varName = obj.value?.replace(/^\$/, "") || obj.name;
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const objType = obj.type || "Text";
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return (
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<Card key={index} size="small" type="inner">
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<Space direction="vertical" style={{ width: "100%" }}>
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<div>
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<Text strong>{obj.name}</Text>
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<Text type="secondary" style={{ marginLeft: 8 }}>
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({objType})
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</Text>
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</div>
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<Form.Item
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name={["exampleData", varName]}
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style={{ marginBottom: 0 }}
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>
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{isTextType(objType) ? (
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<TextArea
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rows={3}
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placeholder={getExamplePlaceholder(objType)}
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/>
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) : (
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<Input placeholder={getExamplePlaceholder(objType)} />
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)}
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</Form.Item>
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{/* 图片类型显示预览 */}
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<Form.Item noStyle shouldUpdate>
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{({ getFieldValue: getVal }) => {
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const url = getVal(["exampleData", varName]);
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if (isImageType(objType) && url) {
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return (
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<div style={{ marginTop: 8 }}>
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<Text type="secondary" style={{ fontSize: 12 }}>预览：</Text>
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<Image
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src={url}
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alt="示例图片预览"
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style={{ maxHeight: 150, maxWidth: "100%", marginTop: 4 }}
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fallback="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAMIAAADDCAYAAADQvc6UAAABRWlDQ1BJQ0MgUHJvZmlsZQAAKJFjYGASSSwoyGFhYGDIzSspCnJ3UoiIjFJgf8LAwSDCIMogwMCcmFxc4BgQ4ANUwgCjUcG3awyMIPqyLsis7PPOq3QdDFcvjV3jOD1boQVTPQrgSkktTgbSf4A4LbmgqISBgTEFyFYuLykAsTuAbJEioKOA7DkgdjqEvQHEToKwj4DVhAQ5A9k3gGyB5IxEoBmML4BsnSQk8XQkNtReEOBxcfXxUQg1Mjc0dyHgXNJBSWpFCYh2zi+oLMpMzyhRcASGUqqCZ16yno6CkYGRAQMDKMwhqj/fAIcloxgHQqxAjIHBEugw5sUIsSQpBobtQPdLciLEVJYzMPBHMDBsayhILEqEO4DxG0txmrERhM29nYGBddr//5/DGRjYNRkY/l7////39v///y4Dmn+LgesAAN4TeleOJA8AAAA="
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/>
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</div>
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);
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}
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return null;
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}}
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</Form.Item>
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</Space>
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</Card>
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);
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})}
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</Space>
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);
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}}
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</Form.Item>
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</Card>
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</>
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);
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};
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@@ -35,7 +35,12 @@ class TemplateConfiguration(BaseModel):
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labels: List[LabelDefinition] = Field(description="标签定义列表")
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objects: List[ObjectDefinition] = Field(description="对象定义列表")
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metadata: Optional[Dict[str, Any]] = Field(None, description="额外元数据")
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example_data: Optional[Dict[str, str]] = Field(
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None,
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alias="exampleData",
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description="示例数据，key 为变量名（不带$），value 为示例内容"
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)
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model_config = ConfigDict(populate_by_name=True)
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