ROS/catkin_ws/src/lstrobot_planning/scripts/moveitServer2.py

# 导入基本ros和moveit库
from logging.handlers import RotatingFileHandler
import os
import moveit_msgs.msg
import rospy, sys
import moveit_commander      
import moveit_msgs

from moveit_commander import MoveGroupCommander, PlanningSceneInterface, RobotCommander
from moveit_msgs.msg import  PlanningScene, ObjectColor,CollisionObject, AttachedCollisionObject,RobotTrajectory
from moveit_msgs.msg import RobotState
from moveit_msgs.msg import Constraints, PositionConstraint, OrientationConstraint
from shape_msgs.msg import SolidPrimitive
from sensor_msgs.msg import JointState
import tf.transformations
from trajectory_msgs.msg import JointTrajectory,JointTrajectoryPoint
from geometry_msgs.msg import PoseStamped, Pose,Point,Vector3

from copy import deepcopy
import numpy as np
import tf
from tf.transformations import euler_from_quaternion,quaternion_from_euler,quaternion_from_euler, quaternion_multiply
import math
import traceback
from lstrobot_planning.msg import JointTrajectoryPoint_ex,JointTrajectory_ex
import json
import termios
from decorator_time import decorator_time
import check

pi = np.pi

class MoveIt_Control:
    # 初始化程序
    def __init__(self, is_use_gripper=False):
        self.home_pose=[]
        self.hf_num=0#焊缝计数 从0开始
        self.hf_fail=[]
        # Init ros config
        moveit_commander.roscpp_initialize(sys.argv)
        self.robot = moveit_commander.RobotCommander()
        
        self.arm = moveit_commander.MoveGroupCommander('manipulator')
        self.arm.set_goal_joint_tolerance(0.0001)
        self.arm.set_goal_position_tolerance(0.0005)
        self.arm.set_goal_orientation_tolerance(0.1)
        #self.arm.set_planner_id("RRTConnet")#不知道能不能用

        self.end_effector_link = self.arm.get_end_effector_link()
        # 设置机械臂基座的参考系
        self.reference_frame = 'base_link'
        self.arm.set_pose_reference_frame(self.reference_frame)

        # # 设置最大规划时间和是否允许重新规划
        self.arm.set_planning_time(10.0)
        self.arm.allow_replanning(True)

        self.arm.set_max_acceleration_scaling_factor(1)
        self.arm.set_max_velocity_scaling_factor(1)

        self.arm.set_num_planning_attempts(10)
        # 机械臂初始姿态
        #self.move_j()
        self.go_home()
        self.home_pose=self.get_now_pose()

        # 关节规划，输入6个关节角度（单位：弧度）
    def move_j(self, joint_configuration=None,a=1,v=1):
        # 设置机械臂的目标位置，使用六轴的位置数据进行描述（单位：弧度）
        if joint_configuration==None:
            joint_configuration = [0, 0, 0, 0, 0, 0]
        self.arm.set_max_acceleration_scaling_factor(a)
        self.arm.set_max_velocity_scaling_factor(v)
        self.arm.set_joint_value_target(joint_configuration)
        rospy.loginfo("move_j:"+str(joint_configuration))
        self.arm.go()
        #rospy.sleep(1)

    def get_now_pose(self):
        # 获取机械臂当前位姿
        current_pose = self.arm.get_current_pose(self.end_effector_link).pose
        pose=[]
        pose.append(current_pose.position.x)
        pose.append(current_pose.position.y)
        pose.append(current_pose.position.z)

        pose.append(current_pose.orientation.x)
        pose.append(current_pose.orientation.y)
        pose.append(current_pose.orientation.z)
        pose.append(current_pose.orientation.w)
        # 打印位姿信息       
        #rospy.lohome_poseinfo("Current Pose: {}".format(pose))
        return pose
    
    #TODO move_p_path_constraints    
    def create_path_constraints2(self,start_point,end_point,r):#创建路径约束
        #计算起点指向终点的向量
        vector = np.array([end_point[0]- start_point[0], end_point[1]- start_point[1], end_point[2]- start_point[2]])
        height = np.linalg.norm(vector)+0.16  #高度延长16cm
        radius = r
        
        # 位置约束
        position_constraint = PositionConstraint()#创建点位约束
        position_constraint.header.frame_id = "base_link"#此约束所指的机器人链接
        position_constraint.link_name = self.end_effector_link
        position_constraint.target_point_offset = Vector3(0, 0, 0)#目标点的偏移量
        position_constraint.weight = 1.0#质量 OR 加权因子？

        #构建 shape_msgs/SolidPrimitive 消息
        bounding_volume = SolidPrimitive()
        bounding_volume.type = SolidPrimitive.CYLINDER#圆柱
        # bounding_volume.dimensions = [0.003,1]
        bounding_volume.dimensions = [height,radius]#尺寸  高度 半径
        position_constraint.constraint_region.primitives.append(bounding_volume)

        #构建 geometry_msgs/Pose 消息,用于指定圆柱体在空间中的位置和姿态
        pose = Pose()
        pose.position.x = start_point[0] + vector[0] / 2#定义位置（找了个几何中心）
        pose.position.y = start_point[1] + vector[1] / 2 
        pose.position.z = start_point[2] + vector[2] / 2
        # 计算圆柱体的姿态
        z_axis = np.array([0, 0, 1])
        axis = np.cross(z_axis, vector) #计算两个向量（向量数组）的叉乘  叉乘返回的数组既垂直于a，又垂直于b
        angle = np.arccos(np.dot(z_axis, vector) / np.linalg.norm(vector))#反余弦求角度
        q = tf.transformations.quaternion_about_axis(angle, axis)#通过旋转轴和旋转角返回四元数
        pose.orientation.x = q[0]
        pose.orientation.y = q[1]
        pose.orientation.z = q[2]
        pose.orientation.w = q[3]
        position_constraint.constraint_region.primitive_poses.append(pose)

        constraints = Constraints()#创建一个新的约束信息 
        constraints.position_constraints.append(position_constraint)
        # constraints.orientation_constraints.append(orientation_constraint)
        return constraints
    
    #TODO move_p_flexible
    def move_p_flexible(self,point,points,trajectory,trajectory_with_type,a=1,v=1):
        self.arm.set_max_acceleration_scaling_factor(a)
        self.arm.set_max_velocity_scaling_factor(v)
        rrr=0.09#初始允许半径 9cm
        er=0
        if trajectory:
            #起点位置设置为规划组最后一个点
            state = self.arm.get_current_state()
            state.joint_state.position = trajectory[-1].joint_trajectory.points[-1].positions
            path_constraints = self.create_path_constraints2(points[-1],point,rrr)#将当前的点和输入的点（焊缝的起始点）做圆柱轨迹约束
        else:
            #刚开始规划 起点位置设定为当前状态  按理来说是home点 
            self.go_home()
            self.home_pose=self.get_now_pose()
            state = self.arm.get_current_state()
            path_constraints = self.create_path_constraints2(self.home_pose,point,rrr)#将当前的点和输入的点（焊缝的起始点）做圆柱轨迹约束

        self.arm.set_path_constraints(path_constraints)#设定约束
        self.arm.set_pose_target(point, self.end_effector_link)#设定目标点为传入的点
        self.arm.set_start_state(state)#起点位置设置为规划组最后一个点 或者当前状态（第一个点时）
        
        #尝试规划次数
        b = 10 #尝试规划5次  无约束5次
        for i in range(b):
            traj = self.arm.plan()#调用plan进行规划
            error=traj[3]
            if  error.val == moveit_msgs.msg._MoveItErrorCodes.MoveItErrorCodes.SUCCESS:
                trajj = traj[1] #取出规划的信息
                rospy.loginfo("正在检查移动轨迹有效性...")
                error_c, limit_margin=check.check_joint_positions(trajj)
                if not error_c:       
                    rospy.loginfo("本次移动OK")
                    rospy.loginfo("*******************")
                    trajj_with_type = mark_the_traj(trajj,"during-p",welding_sequence)
                    trajj_with_type.points[-len(trajj.joint_trajectory.points)].type = "start"  
                    trajj_with_type.points[-1].type = "end"      
                    trajectory_with_type.append(trajj_with_type)
                    points.append(point)
                    trajectory.append(trajj)  
                    break
                else:
                    rospy.loginfo("check failed! 移动轨迹无效")
                    rospy.loginfo("移动规划失败-开始第{}次重新规划".format(i+1))
                    self.arm.clear_path_constraints()
                    rrr=rrr+0.2#每次增加20厘米半径
                    rospy.loginfo("R值：{}".format(rrr))
                    if trajectory:
                        path_constraints = self.create_path_constraints2(points[-1],point,rrr)#将最后一个点和输入的点（焊缝的起始点）做圆柱轨迹约束
                    else:
                        path_constraints = self.create_path_constraints2(self.home_pose,point,rrr)#将最后一个点和起点（焊缝的起始点）做圆柱轨迹约束
                    self.arm.set_path_constraints(path_constraints)#设定约束
                    if(i>=(b-5)):
                        rospy.loginfo("所有移动规划尝试失败 取消路径约束")
                        self.arm.clear_path_constraints()
                    if(i==(b-1)):
                        rospy.loginfo("所有移动规划尝试失败  焊缝起点不可达")
                        er=1
                        break  
        #清除约束
        self.arm.clear_path_constraints()
        
        return points,trajectory,trajectory_with_type,er
    
    #TODO move_pl
    def move_pl(self,point,points,trajectory,trajectory_with_type,a=1,v=1):#焊缝的规划  只规划当前的点到上一个点
        
        self.arm.set_max_acceleration_scaling_factor(a)
        self.arm.set_max_velocity_scaling_factor(v)

        #设定约束
        if trajectory:
        #起点位置设置为规划组最后一个点
            state = self.arm.get_current_state()
            state.joint_state.position = trajectory[-1].joint_trajectory.points[-1].positions
            self.arm.set_start_state(state)
                
        self.arm.set_pose_target(point, self.end_effector_link)#设定目标点为传入的点
                
        # 创建路径约束
        path_constraints = self.create_path_constraints(points[-1],point)#将最后一个点和输入的点（焊缝的起始点）做圆柱轨迹约束
        self.arm.set_path_constraints(path_constraints)#设定约束

        traj = self.arm.plan()#调用plan进行规划
        error=traj[3]
        if  error.val == moveit_msgs.msg._MoveItErrorCodes.MoveItErrorCodes.SUCCESS:
            rospy.loginfo("本次焊缝规划 OK")
            rospy.loginfo("*******************")
            trajj = traj[1] #取出规划的信息
            trajj_with_type = mark_the_traj(trajj,"during-l",welding_sequence)
            trajj_with_type.points[-len(trajj.joint_trajectory.points)].type = "start"  
            trajj_with_type.points[-1].type = "end"
            points.append(point)
            trajectory.append(trajj)
            trajectory_with_type.append(trajj_with_type)
        else:
            rospy.loginfo("本次焊缝规划失败")
            points.pop()#将本条焊缝的起点从规划中删除
            trajectory.pop()
            trajectory_with_type.pop()
            self.hf_fail.append(welding_sequence[self.hf_num])#将焊缝添加到失败列表
        #清除约束
        self.arm.clear_path_constraints()
        self.hf_num=self.hf_num+1#焊缝计数
        return points,trajectory,trajectory_with_type

    #TODO move_pl_check
    def move_pl_check(self,point,points,trajectory,trajectory_with_type,a=1,v=1):
        self.arm.set_max_acceleration_scaling_factor(a)
        self.arm.set_max_velocity_scaling_factor(v)
        
        #重新规划起点次数
        a=10
        for j in range(a):
            if trajectory:
                state=self.arm.get_current_state()
                state.joint_state.position = trajectory[-1].joint_trajectory.points[-1].positions
                self.arm.set_start_state(state)
                
            self.arm.set_pose_target(point, self.end_effector_link)
            
            path_constraints = self.create_path_constraints(points[-1],point)
            self.arm.set_path_constraints(path_constraints)
            
            #当前起点规划次数
            b=10
            for i in range(b):
                traj = self.arm.plan()
                error=traj[3]
                if  error.val == moveit_msgs.msg._MoveItErrorCodes.MoveItErrorCodes.SUCCESS:
                    trajj = traj[1] #取出规划的信息
                    rospy.loginfo("正在检查焊缝轨迹有效性...")
                    error_c,limit_margin=check.check_joint_positions(trajj)
                    if not error_c:       
                        rospy.loginfo("本次焊缝规划OK")
                        rospy.loginfo("*******************")
                        break
                    if not limit_margin or i==b-1:
                        prepoint=points.pop()
                        trajectory.pop()
                        trajectory_with_type.pop()
                        #清除约束
                        self.arm.clear_path_constraints()
                        points,trajectory,trajectory_with_type,er1= self.move_p_flexible(prepoint,points,trajectory,trajectory_with_type)
                        break
                rospy.loginfo("The {}-{}th replanning".format(j,i+1))
            if not error_c:
                break
        if error_c:
            rospy.loginfo("本次焊缝规划失败")
            rospy.loginfo("*******************")
            self.hf_fail.append(welding_sequence[self.hf_num])
            
        self.arm.clear_path_constraints()
        self.hf_num=self.hf_num+1#焊缝计数
        
        trajj_with_type = mark_the_traj(trajj,"during-l",welding_sequence)
        trajj_with_type.points[-len(trajj.joint_trajectory.points)].type = "start"  
        trajj_with_type.points[-1].type = "end"      

        points.append(point)
        trajectory.append(trajj)
        trajectory_with_type.append(trajj_with_type)
        
        return points,trajectory,trajectory_with_type

    #TODO move_pl_path_constraints
    def create_path_constraints(self,start_point,end_point):
        #计算起点指向终点的向量
        vector = np.array([end_point[0]- start_point[0], end_point[1]- start_point[1], end_point[2]- start_point[2]])
        height = np.linalg.norm(vector)+0.002
        radius = 0.01

        constraints = Constraints()
        
        # 位置约束
        position_constraint = PositionConstraint()
        position_constraint.header.frame_id = "base_link"
        position_constraint.link_name = self.end_effector_link
        position_constraint.target_point_offset = Vector3(0, 0, 0)
        #构建 shape_msgs/SolidPrimitive 消息
        bounding_volume = SolidPrimitive()
        bounding_volume.type = SolidPrimitive.CYLINDER
        # bounding_volume.dimensions = [0.003,1]
        bounding_volume.dimensions = [height,radius]
        #构建 geometry_msgs/Pose 消息,用于指定圆柱体在空间中的位置和姿态
        pose = Pose()
        pose.position.x = start_point[0] + vector[0] / 2
        pose.position.y = start_point[1] + vector[1] / 2 
        pose.position.z = start_point[2] + vector[2] / 2
        
        # 计算圆柱体的旋转矩阵
        z_axis = np.array([0, 0, 1])
        axis = np.cross(z_axis, vector)
        angle = np.arccos(np.dot(z_axis, vector) / np.linalg.norm(vector))
        q = tf.transformations.quaternion_about_axis(angle, axis)
        pose.orientation.x = q[0]
        pose.orientation.y = q[1]
        pose.orientation.z = q[2]
        pose.orientation.w = q[3]

        position_constraint.constraint_region.primitives.append(bounding_volume)
        position_constraint.constraint_region.primitive_poses.append(pose)
        position_constraint.weight = 1.0

        constraints.position_constraints.append(position_constraint)

        return constraints
     
    #TODO go_home
    @decorator_time  
    def go_home(self,a=1,v=1):
        rospy.loginfo("go_home start")
        self.arm.set_max_acceleration_scaling_factor(a)
        self.arm.set_max_velocity_scaling_factor(v)
        self.arm.set_named_target('home')
        rospy.loginfo("get_home end")
        self.arm.go()
        rospy.loginfo("go_home end")
        # rospy.sleep(1)
    
    #TODO go_home_justplan
    def go_home_justplan(self,trajectory,trajectory_with_type,a=1,v=1):
        self.arm.set_max_acceleration_scaling_factor(a)
        self.arm.set_max_velocity_scaling_factor(v)
        state = self.arm.get_current_state()
        state.joint_state.position = trajectory[-1].joint_trajectory.points[-1].positions
        self.arm.set_start_state(state)
        self.arm.set_named_target('home')
        traj = self.arm.plan()
        trajj = traj[1]
        traj_with_type = mark_the_traj(trajj,"go-home",welding_sequence)
        trajectory.append(trajj)
        trajectory_with_type.append(traj_with_type)
        return trajectory,trajectory_with_type

    #TODO path_planning
    @decorator_time
    def path_planning(self,folder_path,gohome=True):
        file_path_result = os.path.join(folder_path, 'result.txt')
        all_data = process_welding_data(file_path_result)
        err=0
        points,trajectory,trajectory_with_type = [],[],[]
        for i in range(len(all_data)):
            rospy.loginfo("共读取到%d条焊缝，开始规划第%d条",len(all_data),i+1)
            start_point = all_data[i][0]
            end_point = all_data[i][1]
            q1 = all_data[i][2]
            q2 = all_data[i][3]

            point11 = [start_point[0]/1000, start_point[1]/1000, start_point[2]/1000, q1[0],q1[1],q1[2],q1[3]]
            points,trajectory,trajectory_with_type,err = self.move_p_flexible(point11,points,trajectory,trajectory_with_type)
            if err==1:#焊缝起点不可达 则跳过此次焊缝和移动的规划 并将焊缝添加到失败列表   
                self.hf_fail.append(welding_sequence[self.hf_num])
                self.hf_num=self.hf_num+1#焊缝计数
                continue

            point22 = [end_point[0]/1000, end_point[1]/1000, end_point[2]/1000, q2[0],q2[1],q2[2],q2[3]]
            points,trajectory,trajectory_with_type = self.move_pl(point22,points,trajectory,trajectory_with_type,v=speed_v)

            rospy.loginfo("第%d条焊缝规划完毕",i+1)
            rospy.loginfo("*******************")
        if gohome:
            points,trajectory,trajectory_with_type,err= self.move_p_flexible(self.home_pose,points,trajectory,trajectory_with_type,v=speed_v)
            trajectory,trajectory_with_type = self.go_home_justplan(trajectory,trajectory_with_type)
        traj_merge= merge_trajectories(trajectory)
        trajectory_with_type_merge= merge_trajectories_with_type(trajectory_with_type)
        rospy.loginfo("All of The trajectory Plan successfully")
        return trajectory,traj_merge,trajectory_with_type_merge

###########################################################class end#############################################################
def process_welding_data(filename):
    all_data = []  # 用来存储每一行处理后的数据
    with open(filename, 'r') as file:
        for line in file:
            parts = line.strip().split('/')
            coordinates_and_poses = [part.split(',') for part in parts[1:]]
            
            start_point = tuple(map(float, coordinates_and_poses[0][:3]))  # 使用元组以避免修改
            end_point = tuple(map(float, coordinates_and_poses[1][:3]))
            q1 = tuple(map(float, coordinates_and_poses[2][:4]))
            q2 = tuple(map(float, coordinates_and_poses[3][:4]))
            
            # 收集每行处理后的数据
            all_data.append((start_point, end_point, q1, q2))

    return all_data

#TODO mark_the_traj
def mark_the_traj(traj,TYPE,SEQUENCE):
    traj_with_type = JointTrajectory_ex()
    traj_with_type.header = traj.joint_trajectory.header
    traj_with_type.joint_names = traj.joint_trajectory.joint_names
    traj_with_type.points = [
        JointTrajectoryPoint_ex(
            positions=point.positions,
            velocities=point.velocities,
            accelerations=point.accelerations,
            effort=point.effort,
            type=TYPE,
            sequence=SEQUENCE
        ) for point in traj.joint_trajectory.points
    ]
    return traj_with_type

#TODO merge_trajectories
def merge_trajectories(trajectories):
    if not trajectories:
        return None
    
    # 创建一个新的 JointTrajectory 对象
    merged_trajectory = JointTrajectory()
    merged_trajectory.header = trajectories[0].joint_trajectory.header
    merged_trajectory.joint_names = trajectories[0].joint_trajectory.joint_names
    
    # 初始化时间累加器
    last_time_from_start = rospy.Duration(0)
    
    # 合并所有 trajectories 的 points
    for traj in trajectories:

        for point in traj.joint_trajectory.points:
            # 创建新的轨迹点
            new_point = deepcopy(point)
            # 累加时间
            new_point.time_from_start += last_time_from_start
            merged_trajectory.points.append(new_point)
        
        # 更新时间累加器为当前轨迹的最后一个点的时间
        if traj.joint_trajectory.points:
            last_time_from_start = traj.joint_trajectory.points[-1].time_from_start + last_time_from_start
    
    return merged_trajectory

#TODO merge_trajectories_with_type
def merge_trajectories_with_type(trajectory_with_type):
    if not trajectory_with_type:
        return None
    
    # 创建一个新的 JointTrajectory 对象
    merged_trajectory_with_type = JointTrajectory_ex()
    merged_trajectory_with_type.header = trajectory_with_type[0].header
    merged_trajectory_with_type.joint_names = trajectory_with_type[0].joint_names
    
    # 初始化时间累加器
    last_time_from_start = rospy.Duration(0)
    
    # 合并所有 trajectories 的 points
    for traj in trajectory_with_type:

        for point in traj.points:
            # 创建新的轨迹点
            new_point = deepcopy(point)
            # 累加时间
            new_point.time_from_start += last_time_from_start
            merged_trajectory_with_type.points.append(new_point)
        
        # 更新时间累加器为当前轨迹的最后一个点的时间
        if traj.points:
            last_time_from_start = traj.points[-1].time_from_start + last_time_from_start
    
    return merged_trajectory_with_type

def pub_trajectories(trajectory_with_type_merge):
   
    pub = rospy.Publisher("/joint_path", JointTrajectory_ex, queue_size=5)
    count = 1
    rate = rospy.Rate(1)
    rospy.loginfo("正在发布轨迹信息..")
    while not rospy.is_shutdown():
        #轨迹接受完毕，关闭当前发布
        sign_traj_accepted = str(rospy.get_param("sign_traj_accepted"))
        if sign_traj_accepted == "1":
            rospy.set_param("sign_traj_accepted",0)
            break

        pub.publish(trajectory_with_type_merge)
        # rospy.loginfo("发布计数,count = %d",count)
        # count += 1
        rate.sleep()


class py_msgs():
    fial=[]
    shun_xv=[]
    class point():
        xyz_list=[]
        type=[]

def ROS2PY_msgs(msgs, m_sr):
    for i in range(len(msgs.points)):
        py_msgs.point.xyz_list.append(msgs.points[i].positions)
        py_msgs.point.type.append(msgs.points[i].type)
    py_msgs.fail = m_sr.hf_fail.copy()
    py_msgs.shun_xv = msgs.points[0].sequence.copy()

    # for i in range(len(py_msgs.point.type)):
    #     print(py_msgs.point.xyz_list[i])
    #     print(py_msgs.point.type[i])

    message = {
        'positions': py_msgs.point.xyz_list,  # 规划路径点结果
        'flags': py_msgs.point.type,    # 规划路径点的类型，焊接点移动点
        'weld_order': py_msgs.shun_xv,  # 规划路径顺序
        'failed': py_msgs.fail,  # 规划路径失败的焊缝
    }
    return json.dumps(message)
    # for i in range(len(py_msgs.point.type)):
    #     moveit_server.move_j(py_msgs.point.xyz_list[i])
    #     #input("任意键继续")

def get_valid_input(factor, default):
    while True:
        user_input=input(factor)
        if user_input=="":
            return default
        try:
            value=float(user_input)
            if 0<value<=1:
                return value
            else:
                rospy.logerr("缩放因子必须在(0, 1]范围内，请重新输入!")
        except ValueError:
            rospy.logerr("输入值无效，请根据提示重新输入！")

def get_user_input():
    """获取用户输入的速度和加速度缩放因子，并在控制台中打印信息和错误提示"""
    DEFUALT_V = 1.0
    DEFUALT_A = 1.0
     
    try:
        termios.tcflush(sys.stdin, termios.TCIFLUSH)   #清空输入缓存
        rospy.loginfo("输入缓存区已清空！")
        
        vv=get_valid_input("请输入速度缩放因子(0-1, 默认为1): ", DEFUALT_V)
        #a=get_valid_input("请输入加速度缩放因子(0-1, 默认为1): ", DEFUALT_A)
          
        #rospy.loginfo(f"用户输入的速度缩放因子为{vv}")
        return vv
    except Exception as e:
        rospy.logerr(f"发生错误：{e}")
        
def ROS2_msgs(msgs, m_sr):
    for i in range(len(msgs.points)):
        py_msgs.point.xyz_list.append(msgs.points[i].positions)
    
    f_p = os.path.join(folder_path, 'outtt.txt')
    with open(f_p,'w') as file:
        for point in py_msgs.point.xyz_list:
            file.write(' '.join(str(value) for value in point)+ "\n")
            
# def write_ee(msgs, m_sr):
#     for i in range(len(msgs.points)):
#         py_msgs.point.xyz_list.append(msgs.points[i].positions)
        
#     f_p1 = os.path.join(folder_path, 'ee_pos.txt')
#     with open(f_p1,'w') as file:
#         for point in py_msgs.point.xyz_list:
#             #更新机械臂状态
#             state=m_sr.arm.get_current_state()
#             #state.joint_state.position=point
            
#             #获取末端执行器的位姿
#             fk_result=m_sr.arm.get_current_pose(moveit_server.end_effector_link)
            
#             #获取位置信息
#             position=fk_result.pose.position
#             orientation=fk_result.pose.orientation
            
#             #格式化数据
#             pose_data = f"Position: x={position.x}, y={position.y}, z={position.z}\n"
#             pose_data += f"Orientation (Quaternion): x={orientation.x}, y={orientation.y}, z={orientation.z}, w={orientation.w}\n"
#             pose_data += "-" * 50 + "\n"
            
#             file.write(pose_data)

if __name__ =="__main__":
    # from redis_publisher import Publisher
    # publisher = Publisher()

    folder_path = rospy.get_param("folder_path")
    rospy.init_node('moveit_control_server', anonymous=False)   
    moveit_server = MoveIt_Control(is_use_gripper=False)  
    welding_sequence = rospy.get_param('welding_sequence')


    speed_v=get_user_input()
    rospy.loginfo(f"用户输入的速度缩放因子为{speed_v}")

    trajectory,trajectory_merge,trajectory_with_type_merge = moveit_server.path_planning(folder_path)
    ROS2_msgs(trajectory_with_type_merge,moveit_server)
    #write_ee(trajectory_with_type_merge, moveit_server)
    
    moveit_server.arm.execute(trajectory_merge)
    
    rospy.set_param("sign_control",0)