IThirdServiceImpl.java
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package com.it.service.impl;
import com.alibaba.fastjson.JSONObject;
import com.it.entity.CommonConstant;
import com.it.entity.ThirdPosition;
import com.it.mapper.ThirdMapper;
import com.it.service.IThirdService;
import com.it.tool.RedisUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.text.DecimalFormat;
import java.util.Map;
@Service
public class IThirdServiceImpl implements IThirdService {
@Autowired
private ThirdMapper thirdMapper;
private static DecimalFormat df = new DecimalFormat("######0.0000");
@Autowired
private RedisUtil redisUtil;
@Override
public void savePosition(JSONObject jsonObject) {
addMsgLog(jsonObject);//添加接收报文日志
ThirdPosition thirdPosition = new ThirdPosition();
thirdPosition.setNodeId(jsonObject.getString("NodeId"));
Map xyMap = jsonObject.getObject("position",Map.class);
thirdPosition.setPositionx(xyMap.get("x").toString());
thirdPosition.setPositiony(xyMap.get("y").toString());
thirdPosition.setSystemId(jsonObject.getString("SystemId"));
thirdPosition.setType(jsonObject.getString("Type"));
thirdPosition.setGroup(jsonObject.getString("group"));
thirdPosition.setGroupNumber(jsonObject.getInteger("groupNumber"));
}
/**
* 收报文日志
* @param jsonObject
*/
private void addMsgLog(JSONObject jsonObject) {
String sql = "INSERT INTO sys_msg_log ( mag_log ) VALUES ( '"+jsonObject.toJSONString()+"' )";
System.out.println("**********"+sql);
thirdMapper.addMsg(sql);
}
public static void main(String[] args) {
changCoordinate("101.1636962890625","325.2133483886719");
}
private static void changCoordinate(String x1, String y1) {
double blc = 100/2.54;//比例尺
double fd_x = blc*(Double.valueOf(x1)-CommonConstant.LT_B1_X)+CommonConstant.LT_B1_X;
double fd_y = blc*(Double.valueOf(y1)+CommonConstant.LT_B1_Y)-CommonConstant.LT_B1_Y;
System.out.println("放大后的坐标为：X:"+fd_x+",Y:"+fd_y);
double a = CommonConstant.MQ_B1_X - CommonConstant.LT_B1_X;//原点偏移x
double b = CommonConstant.MQ_B1_Y - CommonConstant.LT_B1_Y;//原点偏移y
System.out.println("偏移a:"+a+",b:"+b);
double x = Double.valueOf(fd_x) + a;
double y = Double.valueOf(fd_y) + b;
System.out.println("新坐标为：X:"+x+",Y:-"+y);
//原点偏移
// double new_fd_x = 10*(Double.valueOf(x)-CommonConstant.MQ_B1_X)+CommonConstant.MQ_B1_X;
// double new_fd_y = 10*(Double.valueOf(y)+CommonConstant.MQ_B1_Y)-CommonConstant.MQ_B1_Y;
// System.out.println("新放大后的坐标为：X:"+new_fd_x+",Y:"+new_fd_y);
}
}