这个想法是集成Google Maps,而不是Geodjango v1.11.5 PointField()
的默认地图。
当前,在我的 Models.py
中class Teacher(models.Model):
user = models.OneToOneField(User, on_delete=models.PROTECT, related_name='Teacher')
placename = models.CharField(blank=True,max_length=255)
latitude = models.FloatField(blank=True, null=True, verbose_name='Latitude')
longitude = models.FloatField(blank=True, null=True, verbose_name='Longitude')
location = models.PointField(blank = True, null=True, srid=4326)
objects = models.GeoManager()
def save(self, *args, **kwargs):
self.location = Point(self.longitude, self.latitude)
super(Teacher, self).save(*args, **kwargs) # Call the "real" save() method.
但是,当我手动添加长长和lat后,我单击保存时,我会得到:
typeError at/admin/user/user/location/add/无法设置位置 带有类型的值:
的point(点)
我相信您正在使用错误的Point
类。如果您使用PointField
django.contrib.gis.geos
导入Point
,而不是users.models.Point
您的导入应如下:
from django.contrib.gis.db import models
from django.contrib.gis.geos import Point
来自给定代码的导入模型
from django.db import models
from django.contrib.gis.db import models
然后写下您的代码
class Teacher(models.Model):
user = models.OneToOneField(User, on_delete=models.PROTECT,
related_name='Teacher')
placename = models.CharField(blank=True,max_length=255)
latitude = models.FloatField(blank=True, null=True,
verbose_name='Latitude')
longitude = models.FloatField(blank=True, null=True,
verbose_name='Longitude')
location = models.PointField(blank = True, null=True, srid=4326)
objects = models.GeoManager()
def save(self, *args, **kwargs):
self.location = Point(self.longitude, self.latitude)
super(Teacher, self).save(*args, **kwargs) # Call the "real"
save() method.