text: ``django-google-maps`` is a simple application that provides the basic
  hooks into google maps V3 api for use in Django models from Django
  version 1.11+.
  
  Starting with ``django-google-maps`` version (0.7.0), Django 1.11+ is
  required because Django changed their widget template rendering system.
  Version 0.8.0 supports Django 2.0+, and as such removes support for
  Python 2.7
  
  I’m using this to allow someone from the admin panels to type a freeform
  address, have the address geocoded on change and plotted on the map. If
  the location is not 100% correct, the user can drag the marker to the
  correct spot and the geo coordinates will update.
  
  Status
  ~~~~~~
  
  |Build Status|
  
  USAGE:
  ------
  
  -  include the ``django_google_maps`` app in your ``settings.py``
  
  -  Add your Google Maps API Key in your ``settings.py`` as
     ``GOOGLE_MAPS_API_KEY``
  
  -  create a model that has both an address field and geolocation field
  
     .. code:: python
  
        from django.db import models
        from django_google_maps import fields as map_fields
  
        class Rental(models.Model):
            address = map_fields.AddressField(max_length=200)
            geolocation = map_fields.GeoLocationField(max_length=100)
  
  -  in the ``admin.py`` include the following as a formfield_override
  
     .. code:: python
  
        from django.contrib import admin
        from django_google_maps import widgets as map_widgets
        from django_google_maps import fields as map_fields
  
        class RentalAdmin(admin.ModelAdmin):
            formfield_overrides = {
                map_fields.AddressField: {'widget': map_widgets.GoogleMapsAddressWidget},
            }
  
  -  To change the map type (``hybrid`` by default), you can add an html
     attribute on the ``AddressField`` widget. The list of allowed values
     is: ``hybrid``, ``roadmap``, ``satellite``, ``terrain``
  
     .. code:: python
  
        from django.contrib import admin
        from django_google_maps import widgets as map_widgets
        from django_google_maps import fields as map_fields
  
        class RentalAdmin(admin.ModelAdmin):
            formfield_overrides = {
                map_fields.AddressField: {
                  'widget': map_widgets.GoogleMapsAddressWidget(attrs={'data-map-type': 'roadmap'})},
            }
  
  -  To change the autocomplete options, you can add an html attribute on
     the ``AddressField`` widget. See
     https://developers.google.com/maps/documentation/javascript/places-autocomplete#add_autocomplete
     for a list of available options
  
     .. code:: python
  
        import json from django.contrib import admin
        from django_google_maps import widgets as map_widgets
        from django_google_maps import fields as map_fields
  
        class RentalAdmin(admin.ModelAdmin): formfield_overrides = {
            map_fields.AddressField: { ‘widget’:
            map_widgets.GoogleMapsAddressWidget(attrs={
              ‘data-autocomplete-options’: json.dumps({ ‘types’: [‘geocode’,
              ‘establishment’], ‘componentRestrictions’: {
                          'country': 'us'
                      }
                  })
              })
            },
        }
  
  That should be all you need to get started.
  
  I also like to make the geolocation field readonly in the admin so a user
  (myself) doesn't accidentally change it to a nonsensical value. There is
  validation on the field so you can't enter an incorrect value, but you could
  enter something that is not even close to the address you intended.
  
  When you're displaying the address back to the user, just request the map
  using the geocoordinates that were saved in your model. Maybe sometime when
  I get around to it I'll see if I can create a method that will build that
  into the model.
  
  .. |Build Status| image:: https://travis-ci.org/madisona/django-google-maps.png
     :target: https://travis-ci.org/madisona/django-google-maps