From c96ab96cb0243e197c5d6603312dfd06b3b15ebb Mon Sep 17 00:00:00 2001
From: zhanghua <314079846@qq.com>
Date: 星期三, 14 十二月 2022 16:01:02 +0800
Subject: [PATCH] 报警图片加红色标注框
---
ycl-platform/src/main/java/com/ycl/service/video/impl/VideoAlarmReportServiceImpl.java | 30 +++++++++++++++++++++++++++---
1 files changed, 27 insertions(+), 3 deletions(-)
diff --git a/ycl-platform/src/main/java/com/ycl/service/video/impl/VideoAlarmReportServiceImpl.java b/ycl-platform/src/main/java/com/ycl/service/video/impl/VideoAlarmReportServiceImpl.java
index 3ccd611..e80d31d 100644
--- a/ycl-platform/src/main/java/com/ycl/service/video/impl/VideoAlarmReportServiceImpl.java
+++ b/ycl-platform/src/main/java/com/ycl/service/video/impl/VideoAlarmReportServiceImpl.java
@@ -2,11 +2,10 @@
import com.alibaba.druid.util.StringUtils;
import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-import com.ycl.dto.video.AlarmDataParam;
-import com.ycl.dto.video.AlarmParam;
-import com.ycl.dto.video.CameraInfParam;
+import com.ycl.dto.video.*;
import com.ycl.entity.video.VideoAlarmReport;
import com.ycl.mapper.video.VideoAlarmReportMapper;
import com.ycl.service.caseHandler.IViolationsService;
@@ -15,8 +14,13 @@
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
+import javax.imageio.ImageIO;
import javax.xml.bind.DatatypeConverter;
+import java.awt.*;
+import java.awt.image.BufferedImage;
import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
import java.io.InputStream;
import java.text.ParseException;
import java.text.SimpleDateFormat;
@@ -61,7 +65,27 @@
byte[] data = DatatypeConverter.parseBase64Binary(alarmParam.getPicData());
InputStream inputStream = new ByteArrayInputStream(data);
+
try {
+ if (!StringUtils.isEmpty(alarmParam.getAlarmData().getAlarmObject().toString())) {
+ String alarmObject = JSON.toJSONString(alarmParam.getAlarmData().getAlarmObject());
+ if (!StringUtils.isEmpty(alarmObject)) {
+ BufferedImage image = ImageIO.read(inputStream);
+
+ Graphics2D g2 = (Graphics2D)image.getGraphics();
+ g2.setColor(Color.RED);
+ g2.setStroke(new BasicStroke(3.0f));
+ List<AlarmObject> alarmObjects = JSON.parseArray(alarmObject, AlarmObject.class);
+ alarmObjects.forEach(o -> {
+ o.getObjectRect().forEach(rect -> {
+ g2.drawRect(rect.getX(), rect.getY(), rect.getW(), rect.getH());
+ });
+ });
+ ByteArrayOutputStream os = new ByteArrayOutputStream();
+ ImageIO.write(image, extension, os);
+ inputStream = new ByteArrayInputStream(os.toByteArray());
+ }
+ }
picData = mediaFileUtil.savePicture(inputStream, extension);
} catch (Exception e) {
e.printStackTrace();
--
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