app/django/contrib/gis/tests/geoapp/models.py
author Pawel Solyga <Pawel.Solyga@gmail.com>
Thu, 02 Apr 2009 10:11:38 +0000
changeset 2051 cecbef1289a5
parent 323 ff1a9aa48cfd
permissions -rw-r--r--
Make the mentor and organization admin comment submission on student proposal nicer. Now drop down box allows you to select comment type and based on selected type and your current Role shows you available comment options. Left TODO to put inline JS into separate JS file. Patch by: Tim Ansell (small fixes by Pawel Solyga) Reviewed by: Pawel Solyga

from django.contrib.gis.db import models
from django.contrib.gis.tests.utils import mysql

# MySQL spatial indices can't handle NULL geometries.
null_flag = not mysql

class Country(models.Model):
    name = models.CharField(max_length=30)
    mpoly = models.MultiPolygonField() # SRID, by default, is 4326
    objects = models.GeoManager()
    def __unicode__(self): return self.name

class City(models.Model):
    name = models.CharField(max_length=30)
    point = models.PointField() 
    objects = models.GeoManager()
    def __unicode__(self): return self.name

class State(models.Model):
    name = models.CharField(max_length=30)
    poly = models.PolygonField(null=null_flag) # Allowing NULL geometries here.
    objects = models.GeoManager()
    def __unicode__(self): return self.name

class Feature(models.Model):
    name = models.CharField(max_length=20)
    geom = models.GeometryField()
    objects = models.GeoManager()
    def __unicode__(self): return self.name

class MinusOneSRID(models.Model):
    geom = models.PointField(srid=-1) # Minus one SRID.
    objects = models.GeoManager()