Foirmeacha API GeodJangoLink to this heading#

SridLink to this heading#

Field.sridLink to this definition#

Is é seo an cód SRID ar chóir luach an réimse a athrú. Mar shampla, má tá an giuirléid léarscáileanna SRID difriúil ón SRID a úsáideann d'fheidhmchlár nó do bhunachar sonraí níos ginearálta, tiontóidh an réimse luachanna ionchuir go huathoibríoch go SRID sin.

cineál_geomLink to this heading#

Field.geom_typeLink to this definition#

De ghnáth níor cheart go mbeadh ort an tréith sin a shocrú nó a athrú ar chóir a chur ar bun ag brath ar an rang allamuigh. Meaitseálann sé ainm geoiméadrach caighdeánach OpenGIS.

max_geom_collectionsLink to this heading#

Field.max_geom_collectionsLink to this definition#

The maximum number of geometry collections the field accepts before refusing to parse the input and raising a ValidationError. This guards against crashes in the underlying GEOS library when parsing deeply nested GEOMETRYCOLLECTION input. It defaults to 198.

The limit is applied differently depending on the input format: for well-known text (WKT) it bounds the nesting depth, while for well-known binary (WKB and hex-encoded WKB) it bounds the total number of geometry collections (both breadth and depth). As a result, the same value may accept a wide, shallow collection as WKT but reject it as WKB. For GeoJSON, the limit is not applied at all, since GDAL parses that input type instead.

Increase this value (or set to None) only if you must accept legitimately deep geometries, since doing so reduces protection against fatal errors.

Réimse GeoiméadraitheLink to this heading#

class GeometryFieldLink to this definition#

PointfieldLink to this heading#

class PointFieldLink to this definition#

LínestringfieldLink to this heading#

class LineStringFieldLink to this definition#

PolygonfieldLink to this heading#

class PolygonFieldLink to this definition#

Réimse IlphointLink to this heading#

class MultiPointFieldLink to this definition#

Páirc IllíneachLink to this heading#

class MultiLineStringFieldLink to this definition#

MultipolygonfieldLink to this heading#

class MultiPolygonFieldLink to this definition#

Réimse Bailiúcháin GeoimetrachLink to this heading#

class GeometryCollectionFieldLink to this definition#

tréithe giuirléidLink to this heading#

Tá giuirléidí GeodJango bunaithe ar theimpléad, mar sin tá a gcuid tréithe difriúil den chuid is mó ó thréithe giuirléid Django eile.

BaseGeometryWidget.geom_typeLink to this definition#

An cineál geoiméadracht OpenGIS, arna shocrú go ginearálta ag an réimse foirme.

BaseGeometryWidget.map_sridLink to this definition#

Cód SRID a úsáideann an léarscáil (réamhshocraithe ná 4326).

BaseGeometryWidget.display_rawLink to this definition#

Luach Boolean a shonraíonn an bhfuil ionchur textarea a thaispeánann léiriú sraitheach an ghéiméadracht reatha le feiceáil, go príomha chun críocha dífhabhtaithe (is é “False” réamhshocraithe).

BaseGeometryWidget.supports_3dLink to this definition#

Léiríonn sé an dtacaíonn an giuirléid le eagrán sonraí 3D (réamhshocraithe ná False).

BaseGeometryWidget.template_nameLink to this definition#

An teimpléad a úsáidtear chun an giuirléid léarscáil a

Is féidir leat tréithe giuirléid a rith ar an mbealach céanna le haghaidh aon ghuirléid Django eile. Mar shampla:

from django.contrib.gis import forms


class MyGeoForm(forms.Form):
    point = forms.PointField(widget=forms.OSMWidget(attrs={"display_raw": True}))

Ranganna giuirléidLink to this heading#

BasegeometryWidget

class BaseGeometryWidgetLink to this definition#

Is giuirléid bonn teibí é seo ina bhfuil an loighic a theastaíonn ó fho-aicmí. Ní féidir leat an giuirléid seo a úsáid go díreach do réimse geoiméadrach. Tabhair faoi deara go bhfuil rindreáil giuirléidí GeodJango bunaithe ar theimpléad, a aithnítear ag an tréith aicme:attr: template_name.

OpenLayersWidget

class OpenLayersWidgetLink to this definition#

Is é seo an giuirléid réamhshocraithe a úsáideann gach réimse foirme GeodJango. Is é template_name gis/openlayers.html`.

Úsáid OpenLayersWidget agus:class: OsmWidget an comhad ol.js ``arna óstáil ar an líonra seachadta ábhair ``cdn.jsdelivr.net. Is féidir leat na giuirléidí seo a fho-aicmiú d'fhonn do leagan féin den chomhad ol.js a shonrú i maoin js` den aicme ``Meáin ``istigh (féach:ref: assets-as-a-static-definition).

OsmWidget

class OSMWidgetLink to this definition#

Úsáideann an giuirléid seo ciseal bonn OpenStreetMap chun rudaí geografacha a thaispeáint. Is iad na tréithe:

template_nameLink to this definition#

gis/openlayers-osm.html

default_latLink to this definition#

default_lonLink to this definition#

Is é an domhantead agus an domhanfhad lárnach réamhshocraithe 47 agus 5, faoi seach, atá ina suíomh in oirthear na Fraince.

default_zoomLink to this definition#

Is é 12 an súmáil léarscáileanna réamhshocraithe.

Tá feidhm ag an nóta:class: OpenLayersWidget faoi óstáil comhad JavaScript thuas anseo freisin. Féach freisin an freagra Ceisteanna Coitianta `_ faoi rochtain `https` ar tíleanna léarscáileanna.