win库+大屏考核指标查询bug

fuliqi

2024-10-10 d268f82d25c25ebdc7a1ea30614f6cda6d3a9ae3

 ycl-server/src/main/java/com/ycl/platform/service/impl/WorkOrderServiceImpl.java

@@ -56,7 +56,10 @@
import org.springframework.util.CollectionUtils;
import org.springframework.util.StringUtils;

import javax.imageio.ImageIO;
import javax.swing.*;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.URL;
@@ -760,39 +763,28 @@


    @Override
    public synchronized String getFrameImgByDevice(String deviceId, String channelId, String workOrderNo) {
    public synchronized String getFrameImgByDevice(String deviceId, String channelId, String workOrderNo) throws Exception {
        String url = String.format(this.rtspServer + "/api/play/start/%s/%s", deviceId, channelId);
        String result = HttpUtils.sendGet(url);
        log.error("拿到取流响应结果：" + result);
        log.info("拿到取流响应结果：" + result);
        WVPResult wvpResult = JSON.parseObject(result, WVPResult.class);
        String imgUrl = null;
        if (0 == wvpResult.getCode()) {
            log.error("请求成功");
        if (wvpResult.getCode() == 0) {
            JSONObject data = (JSONObject) wvpResult.getData();
            String rtspUrl = data.getString("rtsp"); // 取地址
            log.error("目标地址：" + rtspUrl);
            String rtspUrl = data.getString("fmp4"); // 取mp4地址
            if (StringUtils.hasText(rtspUrl)) {
                System.out.println("目标地址：" + rtspUrl);
                FFmpegFrameGrabber grabber = null;
                try {
                    FFmpegFrameGrabber grabber = FFmpegFrameGrabber.createDefault(rtspUrl);
                    grabber = new FFmpegFrameGrabber(rtspUrl);
//                    grabber.setOption("rtsp_transport", "tcp"); // 使用tcp的方式，不然会丢包很严重
                    grabber.setImageWidth(960);
                    grabber.setImageHeight(540);
//                    grabber.setVideoOption("probesize", "10000"); // 设置捕获分析的最大字节
                    grabber.start();
                    CanvasFrame canvasFrame = new CanvasFrame("正茂");// 创建窗口
                    canvasFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);// 设置窗口关闭程序是否也跟随关闭
                    canvasFrame.setAlwaysOnTop(true);

                    OpenCVFrameConverter.ToMat converter = new OpenCVFrameConverter.ToMat();
                    int ex = 0;
                    while (true) {
                        if (ex > 1) {
                            break;
                        }
                        Frame frame = grabber.grabImage();
                        canvasFrame.showImage(frame);
                        //程序到这里其实已经实现了预览的功能了，下面的方法就是将流保存成图片

                        //opencv_core.Mat
                    Frame frame = grabber.grabImage(); // 直接捕获一帧
                    if (frame != null) {
                        System.out.println("成功捕获一帧");
                        // 将Frame转换为Mat
                        OpenCVFrameConverter.ToMat converter = new OpenCVFrameConverter.ToMat();
                        Mat mat = converter.convertToMat(frame);

                        imgUrl = workOrderNo + "_" + IdUtils.fastSimpleUUID() + ".png";
@@ -800,37 +792,39 @@
                        String imgPath = PlatformConfig.getProfile() + "/" + imgUrl;
                        System.out.println("图片保存地址：" + imgPath);
                        imgUrl = Constants.RESOURCE_PREFIX + "/" + imgUrl;

                        // 保存图片
                        opencv_imgcodecs.imwrite(imgPath, mat);

                        ex++;
                        try {
                            Thread.sleep(1000);
                        }
                        catch (InterruptedException e)
                        {
                            e.printStackTrace();
                        } // 1000毫秒刷新一次圖像
                    } else {
                        System.out.println("未捕获到帧");
                    }
                    grabber.stop(); // 停止捕获
                    grabber.release(); // 释放资源
                } catch (IOException e) {
                } catch (FrameGrabber.Exception e) {
                    e.printStackTrace();
                } finally {
                    if (grabber != null) {
                        try {
                            grabber.stop(); // 停止捕获
                        } catch (FrameGrabber.Exception e) {
                            e.printStackTrace();
                        }
                    }
                }
            }
        } else {
            System.out.println("请求失败，错误码：" + wvpResult.getCode() + "--" + wvpResult.getMsg());
        }
        System.out.println("图片URL：" + imgUrl);
        return imgUrl;
    }

    @Override
    public void saveFrameImgByDevice(String deviceId, String channelId, String workOrderNo) {
    public void saveFrameImgByDevice (String deviceId, String channelId, String workOrderNo){
        String url = String.format(this.rtspServer + "/api/play/start/%s/%s", deviceId, channelId);
        String result = HttpUtils.sendGet(url);
        WVPResult wvpResult = JSON.parseObject(result, WVPResult.class);
        String imgUrl = null;
        if (wvpResult.getCode() == 0) {
            JSONObject data = (JSONObject) wvpResult.getData();
            String rtspUrl = data.getString("fmp4"); // 取mp4地址
            String rtspUrl = data.getString("rtsp"); // 取mp4地址
            if (StringUtils.hasText(rtspUrl)) {
                System.out.println("目标地址：" + rtspUrl);
                FFmpegFrameGrabber grabber = null;
@@ -884,13 +878,13 @@
    }

    @Override
    public List<DeviceInfoVO> hasErrorWorkOrderList(Date start, Date end) {
    public List<DeviceInfoVO> hasErrorWorkOrderList (Date start, Date end){
        List<DeviceInfoVO> list = baseMapper.hasErrorWorkOrderList(start, end);
        return list;
    }

    @Override
    public void updateImgById(Integer workOrderId, String imgPath) {
    public void updateImgById (Integer workOrderId, String imgPath){
        new LambdaUpdateChainWrapper<>(baseMapper)
                .eq(WorkOrder::getId, workOrderId)
                .set(WorkOrder::getYwCheckResult, imgPath)
@@ -898,7 +892,7 @@
    }

    @Override
    public Result processImg(String workOrderNo) {
    public Result processImg (String workOrderNo){
        WorkOrder workOrder = new LambdaQueryChainWrapper<>(baseMapper)
                .eq(WorkOrder::getWorkOrderNo, workOrderNo)
                .one();
@@ -939,7 +933,7 @@
    }

    @Override
    public Result detailByNo(String workOrderNo) {
    public Result detailByNo (String workOrderNo){
        WorkOrderDetailVO workOrder = baseMapper.detailByNo(workOrderNo);
        // 是否报备
        boolean hasReport = new LambdaQueryChainWrapper<>(reportMapper)
@@ -961,7 +955,7 @@
    }

    @Override
    public List<WorkOrderVO> export(WorkOrderExportQuery query) {
    public List<WorkOrderVO> export (WorkOrderExportQuery query){
        query.setUnitId(SecurityUtils.getUnitId());
        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        if (query.getStart() == null) {