GrabBag/App/WorkpieceHole/WorkpieceHoleApp/Presenter/Src/DetectPresenter.cpp

#include "DetectPresenter.h"
#include "workpieceHolePositioning_Export.h"
#include "SG_baseAlgo_Export.h"
#include <fstream>
#include <QPainter>
#include <QPen>
#include <QColor>
#include <opencv2/opencv.hpp>
#include "CoordinateTransform.h"
#include "VrConvert.h"

DetectPresenter::DetectPresenter(/* args */)
{
    LOG_DEBUG("DetectPresenter Init algo ver: %s\n", wd_workpieceHolePositioningVersion());
}

DetectPresenter::~DetectPresenter()
{
}


int DetectPresenter::DetectWorkpieceHole(
    int cameraIndex,
    std::vector<std::pair<EVzResultDataType, SVzLaserLineData>>& laserLines,
    const VrAlgorithmParams& algorithmParams,
    const VrDebugParam& debugParam,
    LaserDataLoader& dataLoader,
    const double clibMatrix[16],
    int eulerOrder,
    int dirVectorInvert,
    WorkpieceHoleDetectionResult& detectionResult)
{
    if (laserLines.empty()) {
        LOG_WARNING("No laser lines data available\n");
        return ERR_CODE(DEV_DATA_INVALID);
    }

    // 获取当前相机的校准参数
    VrCameraPlaneCalibParam cameraCalibParamValue;
    const VrCameraPlaneCalibParam* cameraCalibParam = nullptr;
    if (algorithmParams.planeCalibParam.GetCameraCalibParam(cameraIndex, cameraCalibParamValue)) {
        cameraCalibParam = &cameraCalibParamValue;
    }

    // 保存debug数据
    std::string timeStamp = CVrDateUtils::GetNowTime();
    if(debugParam.enableDebug && debugParam.savePointCloud){
        LOG_INFO("[Algo Thread] Debug mode is enabled, saving point cloud data\n");

        // 获取当前时间戳，格式为YYYYMMDDHHMMSS
        std::string fileName = debugParam.debugOutputPath + "/Laserline_" + std::to_string(cameraIndex) + "_" + timeStamp + ".txt";

        // 直接使用统一格式保存数据
        dataLoader.SaveLaserScanData(fileName, laserLines, laserLines.size(), 0.0, 0, 0);
    }

    int nRet = SUCCESS;

    // 转换为算法需要的XYZ格式
    std::vector<std::vector<SVzNL3DPosition>> xyzData;
    int convertResult = dataLoader.ConvertToSVzNL3DPosition(laserLines, xyzData);
    if (convertResult != SUCCESS || xyzData.empty()) {
        LOG_WARNING("Failed to convert data to XYZ format or no XYZ data available\n");
        return ERR_CODE(DEV_DATA_INVALID);
    }

    // 工件孔参数
    WD_workpieceHoleParam workpiecePara;
    workpiecePara.workpieceType = algorithmParams.workpieceHoleParam.workpieceType;
    workpiecePara.holeDiameter = algorithmParams.workpieceHoleParam.holeDiameter;
    workpiecePara.holeDist_L = algorithmParams.workpieceHoleParam.holeDist_L;
    workpiecePara.holeDist_W = algorithmParams.workpieceHoleParam.holeDist_W;

    // 线段分割参数
    SSG_lineSegParam lineSegPara;
    lineSegPara.distScale = algorithmParams.lineSegParam.distScale;
    lineSegPara.segGapTh_y = algorithmParams.lineSegParam.segGapTh_y;
    lineSegPara.segGapTh_z = algorithmParams.lineSegParam.segGapTh_z;

    // 滤波参数
    SSG_outlierFilterParam filterParam;
    filterParam.continuityTh = algorithmParams.filterParam.continuityTh;
    filterParam.outlierTh = algorithmParams.filterParam.outlierTh;

    // 树生长参数
    SSG_treeGrowParam growParam;
    growParam.yDeviation_max = algorithmParams.growParam.yDeviation_max;
    growParam.zDeviation_max = algorithmParams.growParam.zDeviation_max;
    growParam.maxLineSkipNum = algorithmParams.growParam.maxLineSkipNum;
    growParam.maxSkipDistance = algorithmParams.growParam.maxSkipDistance;
    growParam.minLTypeTreeLen = algorithmParams.growParam.minLTypeTreeLen;
    growParam.minVTypeTreeLen = algorithmParams.growParam.minVTypeTreeLen;

    if(debugParam.enableDebug && debugParam.printDetailLog)
    {
        LOG_INFO("[Algo Thread] clibMatrix: \n\t[%.3f, %.3f, %.3f, %.3f] \n\t[ %.3f, %.3f, %.3f, %.3f] \n\t[ %.3f, %.3f, %.3f, %.3f] \n\t[ %.3f, %.3f, %.3f, %.3f]\n",
            clibMatrix[0], clibMatrix[1], clibMatrix[2], clibMatrix[3],
            clibMatrix[4], clibMatrix[5], clibMatrix[6], clibMatrix[7],
            clibMatrix[8], clibMatrix[9], clibMatrix[10], clibMatrix[11],
            clibMatrix[12], clibMatrix[13], clibMatrix[14], clibMatrix[15]);

        // 打印工件孔参数
        LOG_INFO("[Algo Thread] WorkpieceHole: type=%d, holeDiameter=%.1f, holeDist_L=%.1f, holeDist_W=%.1f\n",
            workpiecePara.workpieceType, workpiecePara.holeDiameter, workpiecePara.holeDist_L, workpiecePara.holeDist_W);

        // 打印线段分割参数
        LOG_INFO("[Algo Thread] LineSeg: distScale=%.1f, segGapTh_y=%.1f, segGapTh_z=%.1f\n",
            lineSegPara.distScale, lineSegPara.segGapTh_y, lineSegPara.segGapTh_z);

        // 打印树生长参数
        LOG_INFO("[Algo Thread] Tree Grow: yDeviation_max=%.1f, zDeviation_max=%.1f, maxLineSkipNum=%d, maxSkipDistance=%.1f, minLTypeTreeLen=%.1f, minVTypeTreeLen=%.1f\n",
            growParam.yDeviation_max, growParam.zDeviation_max, growParam.maxLineSkipNum,
            growParam.maxSkipDistance, growParam.minLTypeTreeLen, growParam.minVTypeTreeLen);

        // 打印滤波参数
        LOG_INFO("[Algo Thread] Filter: continuityTh=%.1f, outlierTh=%.1f\n", filterParam.continuityTh, filterParam.outlierTh);
    }

    // 准备平面校准参数
    SSG_planeCalibPara groundCalibPara;
    if(cameraCalibParam){
        memcpy(groundCalibPara.planeCalib, cameraCalibParam->planeCalib, sizeof(double) * 9);
        memcpy(groundCalibPara.invRMatrix, cameraCalibParam->invRMatrix, sizeof(double) * 9);
        groundCalibPara.planeHeight = cameraCalibParam->planeHeight;
    } else {
        // 使用默认单位矩阵
        double identity[9] = {1.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 1.0};
        memcpy(groundCalibPara.planeCalib, identity, sizeof(double) * 9);
        memcpy(groundCalibPara.invRMatrix, identity, sizeof(double) * 9);
        groundCalibPara.planeHeight = -1.0;
    }

    if(debugParam.enableDebug && debugParam.printDetailLog)
    {
        LOG_INFO("Plane height: %.3f\n", groundCalibPara.planeHeight);
        LOG_INFO("  Plane calibration matrix: [%f, %f, %f; %f, %f, %f; %f, %f, %f]\n",
                 groundCalibPara.planeCalib[0], groundCalibPara.planeCalib[1], groundCalibPara.planeCalib[2],
                 groundCalibPara.planeCalib[3], groundCalibPara.planeCalib[4], groundCalibPara.planeCalib[5],
                 groundCalibPara.planeCalib[6], groundCalibPara.planeCalib[7], groundCalibPara.planeCalib[8]);

        LOG_INFO("  Plane invRMatrix matrix: [%f, %f, %f; %f, %f, %f; %f, %f, %f]\n",
                 groundCalibPara.invRMatrix[0], groundCalibPara.invRMatrix[1], groundCalibPara.invRMatrix[2],
                 groundCalibPara.invRMatrix[3], groundCalibPara.invRMatrix[4], groundCalibPara.invRMatrix[5],
                 groundCalibPara.invRMatrix[6], groundCalibPara.invRMatrix[7], groundCalibPara.invRMatrix[8]);
    }

    // 数据预处理：调平和去除地面（使用当前相机的调平参数）
    if(cameraCalibParam){
        LOG_DEBUG("Processing data with plane calibration\n");
        double groundH = -1;
        for(size_t i = 0; i < xyzData.size(); i++){
            wd_lineDataR(xyzData[i], cameraCalibParam->planeCalib, groundH);
        }
    }

    int errCode = 0;
    CVrTimeUtils oTimeUtils;

    LOG_DEBUG("before wd_workpieceHolePositioning \n");

    // 调用工件孔定位算法
    std::vector<WD_workpieceInfo> workpiecePositioning;
    wd_workpieceHolePositioning(
        xyzData,
        workpiecePara,
        lineSegPara,
        filterParam,
        growParam,
        groundCalibPara,
        workpiecePositioning,
        &errCode
    );

    LOG_DEBUG("after wd_workpieceHolePositioning \n");

    LOG_INFO("wd_workpieceHolePositioning: found %zu workpieces, err=%d runtime=%.3fms\n", workpiecePositioning.size(), errCode, oTimeUtils.GetElapsedTimeInMilliSec());
    ERR_CODE_RETURN(errCode);

    // 从4x4齐次变换矩阵中提取旋转矩阵R(3x3)和平移向量T(3x1)
    // clibMatrix 是行优先存储的4x4矩阵
    cv::Mat R = cv::Mat::zeros(3, 3, CV_64F);
    cv::Mat T = cv::Mat::zeros(3, 1, CV_64F);
    for (int i = 0; i < 3; i++) {
        for (int j = 0; j < 3; j++) {
            R.at<double>(i, j) = clibMatrix[i * 4 + j];
        }
        T.at<double>(i, 0) = clibMatrix[i * 4 + 3];
    }

    // 构建用于可视化的点数组
    std::vector<std::vector<SVzNL3DPoint>> objOps;

    // 处理每个工件的检测结果
    for (size_t i = 0; i < workpiecePositioning.size(); i++) {
        const WD_workpieceInfo& workpiece = workpiecePositioning[i];

        // 保存工件类型（仅保存第一个工件的类型）
        if (i == 0) {
            detectionResult.workpieceType = workpiece.workpieceType;
        }

        // 六轴转换：位置+姿态（转换到机械臂坐标系）
        SVzNL3DPoint centerEye = workpiece.center;

        // 1. 位置转换：使用 pointRT_2 进行坐标变换
        cv::Point3d ptEye(centerEye.x, centerEye.y, centerEye.z);
        cv::Point3d ptRobot;
        pointRT_2(R, T, ptEye, ptRobot);

        // 2. 姿态转换：按照测试代码的方式处理方向向量
        // 从算法输出获取方向向量
        std::vector<cv::Point3d> dirVectors_eye(3);
        dirVectors_eye[0] = cv::Point3d(workpiece.x_dir.x, workpiece.x_dir.y, workpiece.x_dir.z);
        dirVectors_eye[1] = cv::Point3d(workpiece.y_dir.x, workpiece.y_dir.y, workpiece.y_dir.z);
        dirVectors_eye[2] = cv::Point3d(workpiece.z_dir.x, workpiece.z_dir.y, workpiece.z_dir.z);

        // 根据配置决定方向向量反向
        switch (dirVectorInvert) {
            case DIR_INVERT_NONE:
                // 不反向
                break;
            case DIR_INVERT_XY:
                // X和Y方向反向
                dirVectors_eye[0] = cv::Point3d(-dirVectors_eye[0].x, -dirVectors_eye[0].y, -dirVectors_eye[0].z);
                dirVectors_eye[1] = cv::Point3d(-dirVectors_eye[1].x, -dirVectors_eye[1].y, -dirVectors_eye[1].z);
                break;
            case DIR_INVERT_XZ:
                // X和Z方向反向
                dirVectors_eye[0] = cv::Point3d(-dirVectors_eye[0].x, -dirVectors_eye[0].y, -dirVectors_eye[0].z);
                dirVectors_eye[2] = cv::Point3d(-dirVectors_eye[2].x, -dirVectors_eye[2].y, -dirVectors_eye[2].z);
                break;
            case DIR_INVERT_YZ:
            default:
                // Y和Z方向反向（默认，兼容原有行为）
                dirVectors_eye[1] = cv::Point3d(-dirVectors_eye[1].x, -dirVectors_eye[1].y, -dirVectors_eye[1].z);
                dirVectors_eye[2] = cv::Point3d(-dirVectors_eye[2].x, -dirVectors_eye[2].y, -dirVectors_eye[2].z);
                break;
        }

        // 使用 pointRotate 对方向向量进行旋转变换
        std::vector<cv::Point3d> dirVectors_robot;
        for (int j = 0; j < 3; j++) {
            cv::Point3d rt_pt;
            pointRotate(R, dirVectors_eye[j], rt_pt);
            dirVectors_robot.push_back(rt_pt);
        }

        // 3. 构建旋转矩阵（按照测试代码的方式）
        double R_pose[3][3];
        R_pose[0][0] = dirVectors_robot[0].x;
        R_pose[0][1] = dirVectors_robot[1].x;
        R_pose[0][2] = dirVectors_robot[2].x;
        R_pose[1][0] = dirVectors_robot[0].y;
        R_pose[1][1] = dirVectors_robot[1].y;
        R_pose[1][2] = dirVectors_robot[2].y;
        R_pose[2][0] = dirVectors_robot[0].z;
        R_pose[2][1] = dirVectors_robot[1].z;
        R_pose[2][2] = dirVectors_robot[2].z;

        // 4. 使用 rotationMatrixToEulerZYX 转换为欧拉角（外旋ZYX，即RZ-RY-RX）
        SSG_EulerAngles robotRpy = rotationMatrixToEulerZYX(R_pose);

        // 将机器人坐标系下的位姿添加到positions列表
        HolePosition centerRobotPos;
        centerRobotPos.x = ptRobot.x;
        centerRobotPos.y = ptRobot.y;
        centerRobotPos.z = ptRobot.z;
        centerRobotPos.roll  = robotRpy.roll;   // 已经是角度
        centerRobotPos.pitch = robotRpy.pitch;  // 已经是角度
        centerRobotPos.yaw   = robotRpy.yaw;    // 已经是角度

        detectionResult.positions.push_back(centerRobotPos);

        // 添加中心点到可视化列表
        std::vector<SVzNL3DPoint> holePoints;
        for(size_t j = 0; j < workpiece.holes.size(); j++){
            SVzNL3DPoint holeEye = workpiece.holes[j];
            holePoints.push_back(holeEye);
        }
        holePoints.push_back(centerEye);
        objOps.push_back(holePoints);

        if(debugParam.enableDebug && debugParam.printDetailLog){
            LOG_INFO("[Algo Thread] Direction vectors (eye): X=(%.3f,%.3f,%.3f), Y=(%.3f,%.3f,%.3f), Z=(%.3f,%.3f,%.3f)\n",
                    workpiece.x_dir.x, workpiece.x_dir.y, workpiece.x_dir.z,
                    workpiece.y_dir.x, workpiece.y_dir.y, workpiece.y_dir.z,
                    workpiece.z_dir.x, workpiece.z_dir.y, workpiece.z_dir.z);
            LOG_INFO("[Algo Thread] Direction vectors (robot): X=(%.3f,%.3f,%.3f), Y=(%.3f,%.3f,%.3f), Z=(%.3f,%.3f,%.3f)\n",
                    dirVectors_robot[0].x, dirVectors_robot[0].y, dirVectors_robot[0].z,
                    dirVectors_robot[1].x, dirVectors_robot[1].y, dirVectors_robot[1].z,
                    dirVectors_robot[2].x, dirVectors_robot[2].y, dirVectors_robot[2].z);
            LOG_INFO("[Algo Thread] Center Eye   Coords: X=%.2f, Y=%.2f, Z=%.2f\n",
                    centerEye.x, centerEye.y, centerEye.z);
            LOG_INFO("[Algo Thread] Center Robot Coords: X=%.2f, Y=%.2f, Z=%.2f, R=%.4f, P=%.4f, Y=%.4f\n",
                    ptRobot.x, ptRobot.y, ptRobot.z,
                    centerRobotPos.roll, centerRobotPos.pitch, centerRobotPos.yaw);
        }
    }

    // 从点云数据生成投影图像（单色灰色点云 + 红色孔位标记）
    {
        // 固定图像尺寸
        int imgRows = 992;
        int imgCols = 1056;
        int x_skip = 50;
        int y_skip = 50;

        // 计算点云范围
        double xMin = 1e10, xMax = -1e10, yMin = 1e10, yMax = -1e10;
        for (const auto& line : xyzData) {
            for (const auto& pt : line) {
                if (pt.pt3D.z < 1e-4) continue;
                xMin = std::min(xMin, (double)pt.pt3D.x);
                xMax = std::max(xMax, (double)pt.pt3D.x);
                yMin = std::min(yMin, (double)pt.pt3D.y);
                yMax = std::max(yMax, (double)pt.pt3D.y);
            }
        }

        // 不扩展边界，直接使用点云范围

        // 计算投影比例
        double y_rows = (double)(imgRows - y_skip * 2);
        double x_cols = (double)(imgCols - x_skip * 2);
        double x_scale = (xMax - xMin) / x_cols;
        double y_scale = (yMax - yMin) / y_rows;
        if (x_scale < y_scale)
            x_scale = y_scale;
        else
            y_scale = x_scale;

        // 创建图像
        QImage image(imgCols, imgRows, QImage::Format_RGB888);
        image.fill(Qt::black);
        QPainter painter(&image);
        painter.setRenderHint(QPainter::Antialiasing);

        // 绘制点云数据 - 使用单色灰色
        QColor grayColor(150, 150, 150);
        for (const auto& scanLine : xyzData) {
            for (const auto& point : scanLine) {
                if (point.pt3D.z < 1e-4) continue;

                int px = (int)((point.pt3D.x - xMin) / x_scale + x_skip);
                int py = (int)((point.pt3D.y - yMin) / y_scale + y_skip);

                if (px >= 0 && px < imgCols && py >= 0 && py < imgRows) {
                    painter.setPen(QPen(grayColor, 1));
                    painter.drawPoint(px, py);
                }
            }
        }

        // 绘制孔位标记 - 使用红色
        if (!objOps.empty()) {
            QColor holeColor(255, 0, 0);  // 红色
            painter.setPen(QPen(holeColor, 1));
            painter.setBrush(QBrush(holeColor));

            for (size_t i = 0; i < objOps.size(); i++) {
                const auto& holeGroup = objOps[i];
                size_t groupSize = holeGroup.size();

                for (size_t j = 0; j < groupSize; j++) {
                    const SVzNL3DPoint& hole = holeGroup[j];

                    // 跳过全0的点
                    if (fabs(hole.x) < 0.0001 && fabs(hole.y) < 0.0001 && fabs(hole.z) < 0.0001) {
                        continue;
                    }

                    int px = (int)((hole.x - xMin) / x_scale + x_skip);
                    int py = (int)((hole.y - yMin) / y_scale + y_skip);

                    if (px >= 0 && px < imgCols && py >= 0 && py < imgRows) {
                        // 绘制圆点标记
                        int circleSize = 2;
                        painter.drawEllipse(px - circleSize/2, py - circleSize/2, circleSize, circleSize);

                        // 只有中心点（最后一个点）才绘制编号
                        if (j == groupSize - 1) {
                            painter.setPen(QPen(Qt::white, 1));
                            QFont font("Arial", 14, QFont::Bold);
                            painter.setFont(font);
                            painter.drawText(px + 8, py + 6, QString("%1").arg(i + 1));

                            // 恢复画笔
                            painter.setPen(QPen(holeColor, 1));
                            painter.setBrush(QBrush(holeColor));
                        }
                    }
                }
            }
        }

        detectionResult.image = image;
    }

    if(debugParam.enableDebug && debugParam.saveDebugImage){
        // 获取当前时间戳，格式为YYYYMMDDHHMMSS
        std::string fileName = debugParam.debugOutputPath + "/Image_" + std::to_string(cameraIndex) + "_" + timeStamp + ".png";
        LOG_INFO("[Algo Thread] Debug image saved image : %s\n", fileName.c_str());

        // 保存检测结果图片
        if (!detectionResult.image.isNull()) {
            QString qFileName = QString::fromStdString(fileName);
            detectionResult.image.save(qFileName);
        } else {
            LOG_WARNING("[Algo Thread] No valid image to save for debug\n");
        }
    }

    return nRet;
}