I think a possible solution is to use :
http://django-floppyforms.readthedocs.org/en/latest/geodjango.html

the solution given in
http://stackoverflow.com/questions/559431/how-to-display-data-using-openlayers-with-openstreetmap-in-geodjango
didn't work for me
there was a problem with this instruction
PolygonFormField=GeneratePolygon._meta.get_field('Polygon')
it didn't found the GeneratePolygon object



On Apr 18, 3:13 pm, GARRAM karim <garram.ka...@gmail.com> wrote:
> I am using dream weaver so when I deleted the heading
> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" 
> "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd";>
> <html xmlns="http://www.w3.org/1999/xhtml";>
> the problem of plotting the openlayer map was resolved
> Now my problem is still the mapping between the data to plot in the
> map and the multipolygon field, in my object definition
>
> On Apr 18, 1:12 pm, GARRAM karim <garram.ka...@gmail.com> wrote:
>
>
>
>
>
>
>
> > I am working on a GeoDjango project. I have a model.py wich extend the
> > user model and contains a MultiPolygonField
>
> > class Membre(models.Model):
> >     user = models.ForeignKey(User, unique=True)
>
> >     #some other attributes
>
> >     mpoly = models.MultiPolygonField()
> >     objects = models.GeoManager()
>
> > class MembreForm(ModelForm):
> >     class Meta:
> >         model = Membre
> >         exclude = ('user',)
>
> > The form for this model works fine in the admin site. I am now
> > building the front office for it.
> > The problem that I'am facing is that in the resulting form I get a
> > mpoly (the mutipolygonfield) as a text area, I am facing the same
> > problem as:
>
> >http://stackoverflow.com/questions/559431/how-to-display-data-using-o...
>
> > I tryed to use OpenLayer script in my template to simply plot a
> > OpenLayer map but it didn't work (it worked for simple html pages). Is
> > there a GeoDjango specific tag to do that?
>
> > I think there is maybe a way to do this by using the (GeoDjango Admin
> > widget) but how to do it?
>
> > How can I use google map api for this field in both admin site and the
> > template I'm working on?

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