本文整理汇总了Python中django.contrib.gis.db.models.aggregates.Extent方法的典型用法代码示例。如果您正苦于以下问题：Python aggregates.Extent方法的具体用法？Python aggregates.Extent怎么用？Python aggregates.Extent使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类django.contrib.gis.db.models.aggregates的用法示例。
在下文中一共展示了aggregates.Extent方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: supports_extent_aggr
# 需要导入模块: from django.contrib.gis.db.models import aggregates [as 别名]
# 或者: from django.contrib.gis.db.models.aggregates import Extent [as 别名]
def supports_extent_aggr(self):
return aggregates.Extent not in self.connection.ops.disallowed_aggregates 示例2: disallowed_aggregates
# 需要导入模块: from django.contrib.gis.db.models import aggregates [as 别名]
# 或者: from django.contrib.gis.db.models.aggregates import Extent [as 别名]
def disallowed_aggregates(self):
disallowed = (aggregates.Extent3D, aggregates.MakeLine)
if self.spatial_version < (3, 0, 0):
disallowed += (aggregates.Collect, aggregates.Extent)
return disallowed 示例3: extent
# 需要导入模块: from django.contrib.gis.db.models import aggregates [as 别名]
# 或者: from django.contrib.gis.db.models.aggregates import Extent [as 别名]
def extent(self, **kwargs):
"""
Returns the extent (aggregate) of the features in the GeoQuerySet. The
extent will be returned as a 4-tuple, consisting of (xmin, ymin, xmax, ymax).
"""
warnings.warn(
"The extent GeoQuerySet method is deprecated. Use the Extent() "
"aggregate in an aggregate() or annotate() method.",
RemovedInDjango110Warning, stacklevel=2
)
return self._spatial_aggregate(aggregates.Extent, **kwargs) 示例4: extent
# 需要导入模块: from django.contrib.gis.db.models import aggregates [as 别名]
# 或者: from django.contrib.gis.db.models.aggregates import Extent [as 别名]
def extent(self, **kwargs):
"""
Returns the extent (aggregate) of the features in the GeoQuerySet. The
extent will be returned as a 4-tuple, consisting of (xmin, ymin, xmax, ymax).
"""
warnings.warn(
"The extent GeoQuerySet method is deprecated. Use the Extent() "
"aggregate in an aggregate() or annotate() method.",
RemovedInDjango20Warning, stacklevel=2
)
return self._spatial_aggregate(aggregates.Extent, **kwargs) 示例5: extent
# 需要导入模块: from django.contrib.gis.db.models import aggregates [as 别名]
# 或者: from django.contrib.gis.db.models.aggregates import Extent [as 别名]
def extent(self, **kwargs):
"""
Returns the extent (aggregate) of the features in the GeoQuerySet. The
extent will be returned as a 4-tuple, consisting of (xmin, ymin, xmax, ymax).
"""
return self._spatial_aggregate(aggregates.Extent, **kwargs)