Java 生成「项目周报」PDF 示例（LineBar）
LineBar2 页 A4 · 154 KB
周报含 SVG 折柱组合图与多页自动分页，图文混排汇报项目进展。
输出规格
- PDF 页数
- 2
- 图表类型
- LineBar
- 模板行数
- 148
- 源码行数
- 130
Java 源码 · JQuickBiz77WeeklyReport.java
以下代码即生成上方 PDF 的完整测试类，可直接复制运行；Maven 依赖见快速开始章节。
/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Copyright (c) [2025-2099] Martin ([email protected])
*/
package com.github.paohaijiao.biz.scenario;
import com.github.paohaijiao.JOption;
import com.github.paohaijiao.combol.JComboLineBarChartData;
import com.github.paohaijiao.config.JPdfConfig;
import com.github.paohaijiao.enums.JChartType;
import com.github.paohaijiao.executor.JQuickPdfFactory;
import com.github.paohaijiao.factory.JChartRendererFactory;
import java.awt.Color;
import java.io.File;
import java.io.FileOutputStream;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
public class JQuickBiz77WeeklyReport {
private static final String PDF_DIR = "D:/test/pdf/";
private static final String OUT_FILE = PDF_DIR + "77_weekly_report.pdf";
private static final String TEMPLATE = "report/biz/77_weekly_report.txt";
public static void main(String[] args) throws Exception {
new File(PDF_DIR).mkdirs();
// ---------- 1. 组织数据（普通 Map，无实体类）----------
Map<String, Object> data = new LinkedHashMap<String, Object>();
data.put("reportNo", "ZB-2026-W42-007");
data.put("projectName", "PDF 报表引擎 4.2 迭代");
data.put("reporter", "刘洋");
data.put("period", "2026年10月12日 - 2026年10月18日");
// 本周任务：逐条 bind 为 twN_name / twN_owner / twN_progress / twN_status
List<String[]> thisWeek = new ArrayList<String[]>();
thisWeek.add(new String[]{"报表引擎 4.2 版本联调，完成 12 个模板迁移", "刘洋", "100%", "已完成"});
thisWeek.add(new String[]{"修复长表格跨页时表头丢失问题（缺陷 #2311）", "王敏", "100%", "已完成"});
thisWeek.add(new String[]{"SVG 图表内存泄漏排查，已定位到字体缓存未释放", "赵磊", "85%", "进行中"});
thisWeek.add(new String[]{"新增骑缝章、公章图片嵌入能力，完成接口设计", "陈静", "70%", "进行中"});
thisWeek.add(new String[]{"国产化环境（麒麟 + 达梦）适配测试", "孙浩", "45%", "进行中"});
thisWeek.add(new String[]{"压测环境准备，等待运维开通独立集群", "周凯", "20%", "风险"});
bindTasks(data, "tw", thisWeek);
// 下周计划：逐条 bind 为 nwN_xxx
List<String[]> nextWeek = new ArrayList<String[]>();
nextWeek.add(new String[]{"完成字体缓存池改造并回归全部 58 份模板", "赵磊", "0%", "进行中"});
nextWeek.add(new String[]{"骑缝章能力提交测试，覆盖 3 种纸张规格", "陈静", "0%", "进行中"});
nextWeek.add(new String[]{"国产化适配完成第一轮，输出兼容性问题清单", "孙浩", "0%", "进行中"});
nextWeek.add(new String[]{"完成 200 并发压测并输出性能报告", "周凯", "0%", "进行中"});
nextWeek.add(new String[]{"组织业务方评审 5.0 需求草案", "刘洋", "0%", "进行中"});
bindTasks(data, "nw", nextWeek);
// 风险与问题
data.put("risk1", "1. 压测独立集群资源未到位，已影响本周压测计划，风险等级：高，需运维部 10 月 21 日前完成资源分配。");
data.put("risk2", "2. 国产化环境字体渲染存在 2 处细微差异（标点挤压），已与厂商沟通，暂无明确解决方案。");
data.put("risk3", "3. 业务方新增 3 项需求，若纳入本迭代将导致延期 3 天，需产品经理确认优先级。");
data.put("remark", "本周整体完成率 96%，与计划偏差 4%，主要原因为压测环境延迟。下阶段重点工作为字体缓存改造与国产化适配。");
// ---------- 2. 渲染 ----------
JPdfConfig config = new JPdfConfig();
config.getLayoutConfig().setFlexLayout(true);
config.getDoc().setMargins(Arrays.asList(50, 50, 55, 50));
config.getFooterConfig().setEnabled(true);
config.getFooterConfig().setFontSize(8);
config.getFooterConfig().setPageNumberFormat("第 %d 页");
JQuickPdfFactory factory = new JQuickPdfFactory(config);
// 注入 SVG 图表
factory.bind("progressSvg", buildProgressSvg());
factory.bindAll(data);
byte[] pdf = factory.executeResource(TEMPLATE);
FileOutputStream out = new FileOutputStream(OUT_FILE);
out.write(pdf);
out.close();
System.out.println("已生成：" + OUT_FILE);
}
/** 任务数组按 prefix1_name 等形式逐条 bind（模板逐行引用）。 */
private static void bindTasks(Map<String, Object> data, String prefix, List<String[]> tasks) {
String[] keys = {"name", "owner", "progress", "status"};
for (int i = 0; i < tasks.size(); i++) {
for (int j = 0; j < keys.length; j++) {
data.put(prefix + (i + 1) + "_" + keys[j], tasks.get(i)[j]);
}
}
}
/**
* 构建进度图表：柱为「计划完成率」，折线为「实际完成率」，双序列共用百分比量纲。
* 图表 API 类不是实体类，渲染为 SVG 字符串后 bind 为变量。
*/
private static String buildProgressSvg() {
JComboLineBarChartData chartData = JComboLineBarChartData.builder()
.title("四周进度对比", "计划完成率 vs 实际完成率")
.barData(Arrays.asList(25.0, 50.0, 75.0, 100.0))
.lineData(Arrays.asList(22.0, 48.0, 71.0, 96.0))
.xAxisLabels(Arrays.asList("第1周", "第2周", "第3周", "第4周"))
.barColor(new Color(0x1F, 0x4E, 0x79))
.lineColor(new Color(0xE6, 0x7E, 0x22))
.leftAxisTitle("完成率（%）")
.rightAxisTitle("完成率（%）")
.barLegendText("计划完成率")
.lineLegendText("实际完成率")
.footerText("数据来源：项目管理系统")
.build();
JOption option = new JOption();
option.setData(chartData);
return JChartRendererFactory.renderChart(JChartType.LineBar, option);
}
}最小调用（3 行）
不想读完整测试类？核心就是这三行：绑定图表 SVG，执行模板，拿到 PDF 字节流。可直接复制到你的项目里。
// config 可省略；svg 来自 JChartRendererFactory.renderChart(...)，见下方完整源码
factory.bind("progressSvg", buildProgressSvg());
byte[] pdf = new JQuickPdfFactory(config).executeResource("report/biz/77_weekly_report.txt");模板文件 · 77_weekly_report.txt
类 HTML + 内联 CSS 的模板语法，绑定数据后渲染为 PDF。下方为完整模板，可直接复制，也可下载原始文件。
<pdf>
<body>
// ---------- 页头 ----------
<div style="display:flex; justifyContent:space-between; borderBottom:2px solid #1F4E79; paddingBottom:6px; marginBottom:8px">
<div style="width:330px">
<h1 style="fontSize:18pt; bold:true; color:#1F4E79; characterSpacing:3pt">'项目周报'</h1>
<p style="fontSize:9pt; color:#5A6B7C">${projectName}</p>
</div>
<div style="width:160px; textAlignment:right">
<p style="fontSize:8.5pt; color:#5A6B7C">'周报编号'</p>
<p style="fontSize:9.5pt; bold:true; color:#1A2733">${reportNo}</p>
<p style="fontSize:8.5pt; color:#5A6B7C; marginTop:3px">${period}</p>
</div>
</div>
<table style="width:100%; fontSize:9pt">
<tr>
<td style="width:70px; padding:5px; backgroundColor:#E8EDF2; bold:true; border:1px solid #C3CDD8">'汇报人'</td>
<td style="width:150px; padding:5px; border:1px solid #C3CDD8">${reporter}</td>
<td style="width:70px; padding:5px; backgroundColor:#E8EDF2; bold:true; border:1px solid #C3CDD8">'汇报周期'</td>
<td style="padding:5px; border:1px solid #C3CDD8">${period}</td>
</tr>
</table>
// ---------- SVG 进度图（变量由 Java 侧 bind，svg 变量可用） ----------
<div style="marginTop:6px">
<svg style="width:470pt">${progressSvg}</svg>
</div>
// ---------- 一、本周工作内容 ----------
<h2 style="fontSize:11pt; bold:true; color:#1F4E79; borderLeft:3px solid #1F4E79; paddingLeft:6px; marginTop:10px; marginBottom:5px">'一、本周工作内容'</h2>
<table style="width:100%; fontSize:8.5pt">
<tr>
<th style="width:32px; padding:4px; backgroundColor:#1F4E79; color:white; textAlign:center; border:1px solid #1F4E79">'序号'</th>
<th style="width:285px; padding:4px; backgroundColor:#1F4E79; color:white; textAlign:center; border:1px solid #1F4E79">'工作事项'</th>
<th style="width:60px; padding:4px; backgroundColor:#1F4E79; color:white; textAlign:center; border:1px solid #1F4E79">'负责人'</th>
<th style="width:50px; padding:4px; backgroundColor:#1F4E79; color:white; textAlign:center; border:1px solid #1F4E79">'进度'</th>
<th style="padding:4px; backgroundColor:#1F4E79; color:white; textAlign:center; border:1px solid #1F4E79">'状态'</th>
</tr>
<tr>
<td style="padding:4px; textAlign:center; border:1px solid #C3CDD8">'1'</td>
<td style="padding:4px; border:1px solid #C3CDD8">${tw1_name}</td>
<td style="padding:4px; border:1px solid #C3CDD8">${tw1_owner}</td>
<td style="padding:4px; textAlign:right; border:1px solid #C3CDD8">${tw1_progress}</td>
<td style="padding:4px; textAlign:center; bold:true; color:#1B5E20; border:1px solid #C3CDD8">${tw1_status}</td>
</tr>
<tr>
<td style="padding:4px; textAlign:center; border:1px solid #C3CDD8">'2'</td>
<td style="padding:4px; border:1px solid #C3CDD8">${tw2_name}</td>
<td style="padding:4px; border:1px solid #C3CDD8">${tw2_owner}</td>
<td style="padding:4px; textAlign:right; border:1px solid #C3CDD8">${tw2_progress}</td>
<td style="padding:4px; textAlign:center; bold:true; color:#1B5E20; border:1px solid #C3CDD8">${tw2_status}</td>
</tr>
<tr>
<td style="padding:4px; textAlign:center; border:1px solid #C3CDD8">'3'</td>
<td style="padding:4px; border:1px solid #C3CDD8">${tw3_name}</td>
<td style="padding:4px; border:1px solid #C3CDD8">${tw3_owner}</td>
<td style="padding:4px; textAlign:right; border:1px solid #C3CDD8">${tw3_progress}</td>
<td style="padding:4px; textAlign:center; bold:true; color:#1F4E79; border:1px solid #C3CDD8">${tw3_status}</td>
</tr>
<tr>
<td style="padding:4px; textAlign:center; border:1px solid #C3CDD8">'4'</td>
<td style="padding:4px; border:1px solid #C3CDD8">${tw4_name}</td>
<td style="padding:4px; border:1px solid #C3CDD8">${tw4_owner}</td>
<td style="padding:4px; textAlign:right; border:1px solid #C3CDD8">${tw4_progress}</td>
<td style="padding:4px; textAlign:center; bold:true; color:#1F4E79; border:1px solid #C3CDD8">${tw4_status}</td>
</tr>
<tr>
<td style="padding:4px; textAlign:center; border:1px solid #C3CDD8">'5'</td>
<td style="padding:4px; border:1px solid #C3CDD8">${tw5_name}</td>
<td style="padding:4px; border:1px solid #C3CDD8">${tw5_owner}</td>
<td style="padding:4px; textAlign:right; border:1px solid #C3CDD8">${tw5_progress}</td>
<td style="padding:4px; textAlign:center; bold:true; color:#1F4E79; border:1px solid #C3CDD8">${tw5_status}</td>
</tr>
<tr>
<td style="padding:4px; textAlign:center; border:1px solid #C3CDD8">'6'</td>
<td style="padding:4px; border:1px solid #C3CDD8">${tw6_name}</td>
<td style="padding:4px; border:1px solid #C3CDD8">${tw6_owner}</td>
<td style="padding:4px; textAlign:right; border:1px solid #C3CDD8">${tw6_progress}</td>
<td style="padding:4px; textAlign:center; bold:true; color:#B71C1C; border:1px solid #C3CDD8">${tw6_status}</td>
</tr>
</table>
// ---------- 二、下周工作计划 ----------
<h2 style="fontSize:11pt; bold:true; color:#1F4E79; borderLeft:3px solid #1F4E79; paddingLeft:6px; marginTop:10px; marginBottom:5px">'二、下周工作计划'</h2>
<table style="width:100%; fontSize:8.5pt">
<tr>
<th style="width:32px; padding:4px; backgroundColor:#1F4E79; color:white; textAlign:center; border:1px solid #1F4E79">'序号'</th>
<th style="width:285px; padding:4px; backgroundColor:#1F4E79; color:white; textAlign:center; border:1px solid #1F4E79">'工作事项'</th>
<th style="width:60px; padding:4px; backgroundColor:#1F4E79; color:white; textAlign:center; border:1px solid #1F4E79">'负责人'</th>
<th style="width:50px; padding:4px; backgroundColor:#1F4E79; color:white; textAlign:center; border:1px solid #1F4E79">'进度'</th>
<th style="padding:4px; backgroundColor:#1F4E79; color:white; textAlign:center; border:1px solid #1F4E79">'状态'</th>
</tr>
<tr>
<td style="padding:4px; textAlign:center; border:1px solid #C3CDD8">'1'</td>
<td style="padding:4px; border:1px solid #C3CDD8">${nw1_name}</td>
<td style="padding:4px; border:1px solid #C3CDD8">${nw1_owner}</td>
<td style="padding:4px; textAlign:right; border:1px solid #C3CDD8">${nw1_progress}</td>
<td style="padding:4px; textAlign:center; bold:true; color:#1F4E79; border:1px solid #C3CDD8">${nw1_status}</td>
</tr>
<tr>
<td style="padding:4px; textAlign:center; border:1px solid #C3CDD8">'2'</td>
<td style="padding:4px; border:1px solid #C3CDD8">${nw2_name}</td>
<td style="padding:4px; border:1px solid #C3CDD8">${nw2_owner}</td>
<td style="padding:4px; textAlign:right; border:1px solid #C3CDD8">${nw2_progress}</td>
<td style="padding:4px; textAlign:center; bold:true; color:#1F4E79; border:1px solid #C3CDD8">${nw2_status}</td>
</tr>
<tr>
<td style="padding:4px; textAlign:center; border:1px solid #C3CDD8">'3'</td>
<td style="padding:4px; border:1px solid #C3CDD8">${nw3_name}</td>
<td style="padding:4px; border:1px solid #C3CDD8">${nw3_owner}</td>
<td style="padding:4px; textAlign:right; border:1px solid #C3CDD8">${nw3_progress}</td>
<td style="padding:4px; textAlign:center; bold:true; color:#1F4E79; border:1px solid #C3CDD8">${nw3_status}</td>
</tr>
<tr>
<td style="padding:4px; textAlign:center; border:1px solid #C3CDD8">'4'</td>
<td style="padding:4px; border:1px solid #C3CDD8">${nw4_name}</td>
<td style="padding:4px; border:1px solid #C3CDD8">${nw4_owner}</td>
<td style="padding:4px; textAlign:right; border:1px solid #C3CDD8">${nw4_progress}</td>
<td style="padding:4px; textAlign:center; bold:true; color:#1F4E79; border:1px solid #C3CDD8">${nw4_status}</td>
</tr>
<tr>
<td style="padding:4px; textAlign:center; border:1px solid #C3CDD8">'5'</td>
<td style="padding:4px; border:1px solid #C3CDD8">${nw5_name}</td>
<td style="padding:4px; border:1px solid #C3CDD8">${nw5_owner}</td>
<td style="padding:4px; textAlign:right; border:1px solid #C3CDD8">${nw5_progress}</td>
<td style="padding:4px; textAlign:center; bold:true; color:#1F4E79; border:1px solid #C3CDD8">${nw5_status}</td>
</tr>
</table>
// ---------- 三、风险与问题 ----------
<h2 style="fontSize:11pt; bold:true; color:#1F4E79; borderLeft:3px solid #1F4E79; paddingLeft:6px; marginTop:10px; marginBottom:5px">'三、风险与问题'</h2>
<div style="borderLeft:4px solid #B71C1C; background:#FFF5F5; padding:7px 9px; marginBottom:6px">
<p style="fontSize:9pt; color:#333333; marginBottom:3px">${risk1}</p>
<p style="fontSize:9pt; color:#333333; marginBottom:3px">${risk2}</p>
<p style="fontSize:9pt; color:#333333; marginBottom:3px">${risk3}</p>
</div>
// ---------- 四、备注 ----------
<h2 style="fontSize:11pt; bold:true; color:#1F4E79; borderLeft:3px solid #1F4E79; paddingLeft:6px; marginTop:10px; marginBottom:5px">'四、备注'</h2>
<p style="fontSize:9pt; color:#333333; marginBottom:4px">${remark}</p>
<p style="fontSize:8pt; color:#8a939b; textAlignment:right; marginTop:10px">'本报告由项目管理系统自动汇总，汇报人：'${reporter}</p>
</body>
</pdf>同分组示例
本页 PDF、预览图、模板与源码均由 JQuick-Pdf 真实运行产出，可自由复制到你的项目中使用。