逆地理编码-离线版-part3

part1: 主要为使用示例，以及主逻辑判断

逆地理编码-离线版-part1_mtj66的博客-CSDN博客


 

part2:  主要为工具类

逆地理编码-离线版-part2_mtj66的博客-CSDN博客

本文为逆地理编码离线版的第三部分，前面提供工具类，以及使用逻辑。

本文主要提供，数据加载，以及geo对象类，方便格式化数据。

geo_obj.py

# coding=utf-8
from enum import Enum, unique
 
# from geo import AdminUtils
import AdminUtils
 
CHINA_NAME = "中国"
CHINA_ID = "CN"
OVERSEA_NAME_VAL = "海外"
UNKNOWN_NAME_VAL = "未知"
UNKNOWN_ID_VAL = -1
UNKNOWN_LOCATION_VAL = None
 
 
@unique
class CoordinateSystem(Enum):
    #
    WGS84 = 0  # GPS
    # 坐标系
    GCJ02 = 1  # 国测局坐标系(火星坐标系)
    BD09 = 2  # 百度坐标系
    BJ54 = 3  # 北京54坐标系
    XIAN80 = 4  # 西安80坐标系
    CGCS2000 = 5  # 2000
    # 国家大地坐标系
    XYZ = 6  # 笛卡尔坐标系
    MERCATOR = 7  # 墨卡托坐标系
 
 
@unique
class DistrictLevel(Enum):
    # / ** 国家 ** /
    Country = "country"
    # / ** 省, 自治区 ** /
    Province = "province"
    # / ** 地级市 ** /
    City = "city"
    # / ** 区, 县, 县级市 ** /
    District = "district"
    # / ** 街道 ** /
    Street = "street"
 
 
@unique
class AdminLevel(Enum):
    # / ** 海外 ** /
    Oversea = "oversea"
    # / ** 国家 ** /
    Country = "country"
    # / ** 省, 自治区 ** /
    Province = "province"
    # / ** 地级市 ** /
    City = "city"
    # / ** 省辖市(属县级市)
    # see: https: // baike.baidu.com / item / 省直辖县级行政单位 ** /
    ProvincialCity = "provincialcity"
    # / ** 区, 县, 县级市 ** /
    District = "district"
    # / ** 街道 ** /
    Street = "street"
 
 
class S2LatLng(object):
    def __init__(self, ):
        super(S2LatLng, self).__init__()
 
 
class Location(object):
    def __init__(self, lng: float, lat: float):
        super().__init__()
        self.lng = lng
        self.lat = lat
 
    def __str__(self):
        return f"Location({self.lng},{self.lat})"
 
 
class Admin(object):
 
    def __init__(self, country: str,
                 province: str,
                 city: str,
                 district: str,
                 town: str,
                 level: str,
                 countryCode: str,
                 provinceCode: int,
                 cityCode: int,
                 districtCode: int,
                 townCode: int,
                 center: Location = None):
        super(Admin, self).__init__()
        self.country = country
        self.province = province
        self.city = city
        self.district = district
        self.town = town
        self.level = level
        self.countryCode = countryCode
        self.provinceCode = provinceCode
        self.cityCode = cityCode
        self.districtCode = districtCode
        self.townCode = townCode
        self.center = center
 
    def __str__(self):
        return f"Admin({self.country},{self.province},{self.city},{self.district},{self.town},{self.level}" \
         + f",{self.countryCode},{self.provinceCode},{self.cityCode},{self.districtCode},{self.townCode},{self.center})"
 
    def hasCenter(self):
        return self.center != Admin.UNKNOWN_LOCATION_VAL
 
    def hasProvince(self):
        return self.province != Admin.UNKNOWN_NAME_VAL
 
    def hasCity(self):
        return self.city != Admin.UNKNOWN_NAME_VAL
 
    def hasDistrict(self):
        return self.district != Admin.UNKNOWN_NAME_VAL
 
    def hasCityId(self):
        return self.cityCode != Admin.UNKNOWN_ID_VAL
 
    def hasDistrictId(self):
        return self.districtCode != Admin.UNKNOWN_ID_VAL
 
    def hasTown(self):
        return self.town != Admin.UNKNOWN_NAME_VAL
 
    def shortProvince(self):
        return AdminUtils.shortProvince(self.province)
 
    def shortCity(self):
        return AdminUtils.shortCity(self.city)
 
    def toShort(self):
        return self.Admin(self.country,
                          AdminUtils.shortProvince(self.province),
                          AdminUtils.shortCity(self.city),
                          AdminUtils.shortDistrict(self.district),
                          AdminUtils.shortStreet(self.town),
                          self.level, self.countryCode, self.provinceCode,
                          self.cityCode, self.districtCode, self.townCode, self.center)
 
    def toNamestr(self):
        return f"$country${self.province if (self.hasProvince()) else ''} " \
               + f"{self.city if (self.hasCity()) else ''}${self.district if (self.hasDistrict()) else ''}" \
               + f"$ {self.town if (self.hasTown()) else ''}"
 
    @staticmethod
    def createOversea():
        return Admin(OVERSEA_NAME_VAL,
                     province=OVERSEA_NAME_VAL,
                     city=OVERSEA_NAME_VAL,
                     district=OVERSEA_NAME_VAL,
                     town=OVERSEA_NAME_VAL,
                     level=AdminLevel.Oversea,
                     countryCode="",
                     provinceCode=UNKNOWN_ID_VAL,
                     cityCode=UNKNOWN_ID_VAL,
                     districtCode=UNKNOWN_ID_VAL,
                     townCode=UNKNOWN_ID_VAL,
                     center=UNKNOWN_LOCATION_VAL
                     )
 
    @staticmethod
    def createCountry(country: str, countryID: str, center: Location):
        return Admin(
            country,
            province=UNKNOWN_NAME_VAL,
            city=UNKNOWN_NAME_VAL,
            district=UNKNOWN_NAME_VAL,
            town=UNKNOWN_NAME_VAL,
            level=AdminLevel.Country,
            countryCode=countryID,
            provinceCode=UNKNOWN_ID_VAL,
            cityCode=UNKNOWN_ID_VAL,
            districtCode=UNKNOWN_ID_VAL,
            townCode=UNKNOWN_ID_VAL,
            center=center
        )
 
    @staticmethod
    def createProvince(province: str, provinceId: int, center: Location):
        return Admin(
            country=CHINA_NAME,
            province=province,
            city=UNKNOWN_NAME_VAL,
            district=UNKNOWN_NAME_VAL,
            town=UNKNOWN_NAME_VAL,
            level=AdminLevel.Province,
            countryCode=CHINA_ID,
            provinceCode=provinceId,
            cityCode=UNKNOWN_ID_VAL,
            districtCode=UNKNOWN_ID_VAL,
            townCode=UNKNOWN_ID_VAL,
            center=center
        )
 
    @staticmethod
    def createCity(province: str, city: str, provinceId: int, cityId: int, center: Location):
        return Admin(
            country=CHINA_NAME,
            province=province,
            city=city,
            district=UNKNOWN_NAME_VAL,
            town=UNKNOWN_NAME_VAL,
            level=AdminLevel.City,
            countryCode=CHINA_ID,
            provinceCode=provinceId,
            cityCode=cityId,
            districtCode=UNKNOWN_ID_VAL,
            townCode=UNKNOWN_ID_VAL,
            center=center
        )
 
    @staticmethod
    def createProvincialCity(province: str, city: str, provinceId: int, cityId: int, center: Location):
        return Admin(
            country=CHINA_NAME,
            province=province,
            city=city,
            district=city,
            town=UNKNOWN_NAME_VAL,
            level=AdminLevel.ProvincialCity,
            countryCode=CHINA_ID,
            provinceCode=provinceId,
            cityCode=cityId,
            districtCode=cityId,
            townCode=UNKNOWN_ID_VAL,
            center=center
        )
 
    @staticmethod
    def createDistrict(province: str, city: str, district: str,
                       provinceId: int, cityId: int, districtId: int, center: Location):
        return Admin(
            country=CHINA_NAME,
            province=province,
            city=city,
            district=district,
            town=UNKNOWN_NAME_VAL,
            level=AdminLevel.District,
            countryCode=CHINA_ID,
            provinceCode=provinceId,
            cityCode=cityId,
            districtCode=districtId,
            townCode=UNKNOWN_ID_VAL,
            center=center
        )
 
    @staticmethod
    def createStreet(province: str, city: str, district: str, town: str,
                     provinceId: int, cityId: int, districtId: int, streetId: int, center: Location):
        return Admin(
            country=CHINA_NAME,
            province=province,
            city=city,
            district=district,
            town=town,
            level=AdminLevel.Street,
            countryCode=CHINA_ID,
            provinceCode=provinceId,
            cityCode=cityId,
            districtCode=districtId,
            townCode=streetId,
            center=center
        )
 
 
class AdminNode(object):
    def __init__(self, id: int,
                 name: str,
                 shortName: str,
                 center: Location,
                 level: DistrictLevel,
                 parentId: int,
                 children: list):
        super().__init__()
        self.id = id
        self.name = name
        self.shortName = shortName
        self.center = center
        self.parentId = parentId
        self.level = level
        self.children = children
 
    def __str__(self):
        """
        :return: AdminNode(430000,湖南省,湖南,Location(112.9836,28.112743),province,100000,List(430700, 431000, 430400, 431300, 430500, 433100, 430300, 431100, 430900, 430800, 430200, 430600, 430100, 431200))
        """
        return f"AdminNode({self.id},{self.name},{self.shortName},{self.center},{self.level},{self.children})"
 
 
class BusinessAreaData(object):
    def __init__(self, name: str, center: Location, areaCode: int):
        super().__init__()
        self.name = name
        self.center = center
        self.areaCode = areaCode
 
 
class BusinessAreaGroup(object):
    # list(BusinessAreaData)
    def __init__(self, cityAdCode: int, areas):
        super().__init__()
        self.cityAdCode = cityAdCode
        self.areas = areas
 
 
class BusinessArea(object):
    def __init__(self,
                 name: str, areaCode: int, distance: int):
        super().__init__()
        self.name = name
        self.areaCode = areaCode
        self.distance = distance
 
 
class BusinessAreaInfo(object):
    def __init__(self, admin: Admin, areas):  # : list(BusinessArea)
        super().__init__()
        self.admin = admin
        self.areas = areas
 
# case class BusinessAreaData(name: str, center: Location, areaCode: int) extends Serializable
#
# @SerialVersionUID(-5899680396800964972L)
# case class BusinessAreaGroup(cityAdCode: int, areas: Array[BusinessAreaData]) extends Serializable
#
# case class BusinessArea(name: str, areaCode: int, distance:int)
#
# case class BusinessAreaInfo(admin: Admin, areas: Seq[BusinessArea])
 
 
if __name__ == '__main__':
    print(CoordinateSystem.GCJ02 ==CoordinateSystem.GCJ02)

data_loader.py

# -*- coding: utf-8 -*-
"""
@Time  : 2022/6/30 13:49
@Author: Breeze
@File  : test.py
"""
 
 
from geo_obj import *
import pickle
 
base_dir = "base_dir"
# 请联系WX SpringBreeze1104 付费获取geo数据
import os
 
boundaryAdminCell = {}
 
with open(os.path.join(base_dir, "boundaryAdminCell.txt")) as f:
    for line in f.readlines():
        idx, key, col1 = line.strip().split(",")
        if idx != 'idx':
            boundaryAdminCell[int(key)] = int(col1)
 
# '3689199061258207232' -1
boundaryIndex = {}  # Map[Long, List[Long]]
 
if os.path.exists(os.path.join(base_dir, "boundaryIndex.pkl")):
    with open(os.path.join(base_dir, "boundaryIndex.pkl"), 'rb') as f:
        # boundaryIndex = pickle.loads(f.read())
        boundaryIndex = pickle.load(f)
else:
    with open(os.path.join(base_dir, "boundaryIndex.txt")) as f:
        for line in f.readlines():
            idx, key, col1 = line.strip().split(",")
            if idx != 'idx':
                key = int(key)
                if boundaryIndex.get(key) is None:
                    boundaryIndex[key] = [int(e) for e in col1.split("|")]
                else:
                    data = boundaryIndex[key]
                    data.extend([int(e) for e in col1.split("|")])
                    boundaryIndex[key] = data
 
    with open(os.path.join(base_dir, "boundaryIndex.pkl"), 'wb') as f:
        pickle.dump(boundaryIndex, f)
 
#  Map[Long, List[(Long, Int, Int)]]
boundaryData = {}
if os.path.exists(os.path.join(base_dir, "boundaryData.pkl")):
    with open(os.path.join(base_dir, "boundaryData.pkl"), 'rb') as f:
        # boundaryAdminCell = pickle.loads(f.read())
        boundaryData = pickle.load(f)
else:
    with open(os.path.join(base_dir, "boundaryData.txt")) as f:
        for line in f.readlines():
            idx, key, col1, col2, col3 = line.strip().split(",")
            if idx != 'idx':
                data = boundaryData.get(int(key))
                if data is not None:
                    data.append((int(col1), int(col2), int(col3)))
                    boundaryData[int(key)] = data
                else:
                    boundaryData[int(key)] = [(int(col1), int(col2), int(col3))]
 
    with open(os.path.join(base_dir, "boundaryData.pkl"), 'wb') as f:
        pickle.dump(boundaryData, f)
 
# Map[Int, AdminNode]
adminData = {}
with open(os.path.join(base_dir, "adminData.txt"), encoding='utf-8') as f:
    for line in f.readlines():
        idx, key, name, shortName, center_lng, center_lat, level, parentId, children = line.strip().split(",")
        if idx != 'idx':
            children = [int(c) for c in children.split("|") if len(c)>0]
            center = Location(float(center_lng), float(center_lat))
            adminData[int(key)] = AdminNode(int(key), name, shortName, center, level, int(parentId), children)
 
# Map[Int, AdminNode]
streetData = {}
with open(os.path.join(base_dir, "streetData.txt"), encoding='utf-8') as f:
    for line in f.readlines():
        idx, id, name, shortName, center_lng, center_lat, level, parentId, children = line.strip().split(",")
        if idx != 'idx':
            children = [int(c) for c in children.split("|") if len(c)>0]
            center = Location(float(center_lng), float(center_lat))
            streetData[int(id)] = AdminNode(int(id), name, shortName, center, level, int(parentId), children)
 
cityBusinessArea = {}  # Map[Int, Array[BusinessAreaData]]
with open(os.path.join(base_dir, "cityBusinessArea.txt"), encoding='utf-8') as f:
    for line in f.readlines():
        idx,city_code, bussiness, center_lng,center_lat,area_code = line.strip().split(",")
        if idx != 'idx':
 
            center = Location(float(center_lng), float(center_lat))
            # name: str, center: Location, areaCode: int
            businessAreaDatas = cityBusinessArea.get(int(city_code))
            if businessAreaDatas is not None:
                businessAreaDatas.append(BusinessAreaData(bussiness,center,area_code))
                cityBusinessArea[int(city_code)] = businessAreaDatas
            else:
                cityBusinessArea[int(city_code)] = [BusinessAreaData(bussiness,center,area_code)]
 
cityLevelData = {}
with open(os.path.join(base_dir, "citylevels.txt"), encoding='utf-8') as f:
    for line in f.readlines():
        cityname,city_code,level = line.strip().split(",")
        cityLevelData[cityname] = level
        cityLevelData[city_code] = level
 
if __name__ == '__main__':
    print('init end')