app/django/contrib/gis/tests/layermap/models.py
author Lennard de Rijk <ljvderijk@gmail.com>
Fri, 23 Oct 2009 13:25:28 -0700
changeset 3032 f3886d1b00a5
parent 323 ff1a9aa48cfd
permissions -rw-r--r--
Changed checkCanMakeRequestToGroup to use Logic instance instead of module. This method now also directly queries for the keyname of the group. Also some whitespace fixes in the access module.

from django.contrib.gis.db import models

class State(models.Model):
    name = models.CharField(max_length=20)
    objects = models.GeoManager()

class County(models.Model):
    name = models.CharField(max_length=25)
    state = models.ForeignKey(State)
    mpoly = models.MultiPolygonField(srid=4269) # Multipolygon in NAD83
    objects = models.GeoManager()

class CountyFeat(models.Model):
    name = models.CharField(max_length=25)
    poly = models.PolygonField(srid=4269)
    objects = models.GeoManager()

class City(models.Model):
    name = models.CharField(max_length=25)
    population = models.IntegerField()
    density = models.DecimalField(max_digits=7, decimal_places=1)
    dt = models.DateField()
    point = models.PointField()
    objects = models.GeoManager()

class Interstate(models.Model):
    name = models.CharField(max_length=20)
    length = models.DecimalField(max_digits=6, decimal_places=2)
    path = models.LineStringField()
    objects = models.GeoManager()

# Mapping dictionaries for the models above.
co_mapping = {'name' : 'Name',
              'state' : {'name' : 'State'}, # ForeignKey's use another mapping dictionary for the _related_ Model (State in this case).
              'mpoly' : 'MULTIPOLYGON', # Will convert POLYGON features into MULTIPOLYGONS.
              }

cofeat_mapping = {'name' : 'Name',
                  'poly' : 'POLYGON',
                  }

city_mapping = {'name' : 'Name',
                'population' : 'Population',
                'density' : 'Density',
                'dt' : 'Created',
                'point' : 'POINT',
                }

inter_mapping = {'name' : 'Name',
                 'length' : 'Length',
                 'path' : 'LINESTRING',
                 }