Preambula
QtDjango is library to connect to django-piston powered server and use it's models in PyQt application
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Installing
easy_install qtdjango
Using
Server side
Models modification
First of all, you need make some modifications of your models.
Replace this line in every models.py file:
from django.db import models
by lines:
try:
from django.db import models
except ImportError:
from qtdjango import models
Then, install django-piston and add qtdjango.
Add to your settings.py:
INSTALLED_APPS += 'qtdjango.django_qtdjango'
#list of apps that must be passed throught qtdjango api
QTDJANGO_APPS = ( "list", "of", "apps")
Add to your urls.py:
urlpatterns = patterns(
#.... some urls ....
#qtdjango api url
(r'^api/', include('qtdjango.django_qtdjango.urls')),
)
That's all with server-side
Client side
Models
Import you models transparently from you django application package:
from qtdjango.models import load_from_django
models = load_from_django("your base package of server", ["list","of","application","names"])
from qtdjango.modelsmanager import ModelsManager
ADDRESS = "http://127.0.0.1:8000"
API_PATH= "/api/"
mm = ModelsManager(ADDRESS, API_PATH, "/path/to/your/django/project", \
["list", "of", "apps"],)
current_module =__import__(__name__)
mm.do_models_magic_with_module(current_module)
Then, mm object will load models from django server.
You could create some module, for example, models.py in your PyQt client applications, and put in it that code. Then, you will coult access to model classes like from models import MyModel
You will can sealessly throuth net make django-like calls:
MyModel.get(1).one_field
x = MyModel.filter("one_field"=12,"foreinkeyfield__foreign_keys_field"="some value")
x[0].foreingkeyfield.foreing_keys_field
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