django.contrib.gis.forms.fields.GeometryField

class documentation

class GeometryField(forms.Field):

Known subclasses: django.contrib.gis.forms.fields.GeometryCollectionField, django.contrib.gis.forms.fields.LineStringField, django.contrib.gis.forms.fields.MultiLineStringField, django.contrib.gis.forms.fields.MultiPointField, django.contrib.gis.forms.fields.MultiPolygonField, django.contrib.gis.forms.fields.PointField, django.contrib.gis.forms.fields.PolygonField

View In Hierarchy

This is the basic form field for a Geometry. Any textual input that is accepted by GEOSGeometry is accepted by this form. By default, this includes WKT, HEXEWKB, WKB (in a buffer), and GeoJSON.

Method	`__init__`	Undocumented
Method	`clean`	Validate that the input value can be converted to a Geometry object and return it. Raise a ValidationError if the value cannot be instantiated as a Geometry.
Method	`has_changed`	Compare geographic value of data with its initial value.
Method	`to_python`	Transform the value to a Geometry object.
Class Variable	`default_error_messages`	Undocumented
Instance Variable	`geom_type`	Undocumented
Instance Variable	`srid`	Undocumented

Inherited from Field:

Method	`__deepcopy__`	Undocumented
Method	`bound_data`	Return the value that should be shown for this field on render of a bound form, given the submitted POST data for the field and the initial data, if any.
Method	`get_bound_field`	Return a BoundField instance that will be used when accessing the form field in a template.
Method	`prepare_value`	Undocumented
Method	`run_validators`	Undocumented
Method	`validate`	Undocumented
Method	`widget_attrs`	Given a Widget instance (not a Widget class), return a dictionary of any HTML attributes that should be added to the Widget, based on this Field.
Class Variable	`default_validators`	Undocumented
Class Variable	`empty_values`	Undocumented
Instance Variable	`disabled`	Undocumented
Instance Variable	`error_messages`	Undocumented
Instance Variable	`help_text`	Undocumented
Instance Variable	`initial`	Undocumented
Instance Variable	`label`	Undocumented
Instance Variable	`label_suffix`	Undocumented
Instance Variable	`localize`	Undocumented
Instance Variable	`required`	Undocumented
Instance Variable	`show_hidden_initial`	Undocumented
Instance Variable	`validators`	Undocumented
Instance Variable	`widget`	Undocumented

def __init__(self, *, srid=None, geom_type=None, **kwargs):

overrides django.forms.fields.Field.__init__

Undocumented

def clean(self, value):

overrides django.forms.fields.Field.clean

Validate that the input value can be converted to a Geometry object and return it. Raise a ValidationError if the value cannot be instantiated as a Geometry.

def has_changed(self, initial, data):

overrides django.forms.fields.Field.has_changed

Compare geographic value of data with its initial value.

def to_python(self, value):

overrides django.forms.fields.Field.to_python

Transform the value to a Geometry object.

default_error_messages =

overrides django.forms.fields.Field.default_error_messages

Undocumented

geom_type =

overridden in django.contrib.gis.forms.fields.GeometryCollectionField, django.contrib.gis.forms.fields.LineStringField, django.contrib.gis.forms.fields.MultiLineStringField, django.contrib.gis.forms.fields.MultiPointField, django.contrib.gis.forms.fields.MultiPolygonField, django.contrib.gis.forms.fields.PointField, django.contrib.gis.forms.fields.PolygonField

Undocumented

srid =

Undocumented