Hii Everyone,
I have a Model Form, one field is to upload image. Right now , user can
select images from their system and upload but I want to give a certain
number of images as a dropdown option (showing the images in preview) to
select from.
How can I implement this ?? and the best solution
Something like that?
def model_form_factory(model_class):
class MyModelForm(forms.ModelForm):
class Meta:
model = model_class
return MyModelForm
AuthorForm = model_form_factory(Author)
BookForm = model_form_factory(Book)
Missatge de Yoo del dia dt., 28 de maig 2019
https://docs.djangoproject.com/en/2.2/topics/forms/modelforms/
In the example of model form, they say
model = Author
Is it possible to set a variable to set the model? Like could I make a variable
and set it to whatever model I’d like, then say model = var?
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Thanks. Makes sense. Let me try it. Thanks.
On Fri, 17 May 2019, 14:18 Joe Reitman, wrote:
> In your template you can identify each field by its name and use a table
> to render them in columns. e.g.
>
> table
> table row
> table data {{ form.username }}
> table data {{ form.password }
In your template you can identify each field by its name and use a table to
render them in columns. e.g.
table
table row
table data {{ form.username }}
table data {{ form.password }}
On Friday, May 17, 2019 at 2:23:14 AM UTC-5, kimeualexis wrote:
>
> Hello, guys.
> Is there a way to la
Hello, guys.
Is there a way to lay out Django Model form fields across the Browser
rather than top-down?
Kindly assist.
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https://docs.djangoproject.com/en/2.1/topics/forms/modelforms/#inline-formsets
https://github.com/elo80ka/django-dynamic-formset/blob/master/docs/usage.rst
https://github.com/elo80ka/django-dynamic-formset/blob/master/INSTALL.rst
clone the above, then check the examples
On Wednesday, 26 Decem
Hi,
Model forms have one model. To have the form update fields in other models,
you can overload form_valid in views so that it writes the addition form field
to their respective models.
Ira
Sent from my iPhone
> On Dec 26, 2018, at 9:45 AM, Nur Mohsin wrote:
>
> Hi, in views.py
Hi, in views.py form.save() is commented. Remove comment and try again.
Then, tell us what happens?
On Wed, Dec 26, 2018 at 6:29 PM Tessnim Zrayga
wrote:
> Hello everyone,
> I have this design: there's a firm, a firm can have multiple nodes. Each
> node can have many scheduled actions. What I'm
Hello everyone,
I have this design: there's a firm, a firm can have multiple nodes. Each
node can have many scheduled actions. What I'm trying to do is to create a
template containing all informations about a firm and be able to create
multiple scheduled actions at a time, so this is what the te
Hi. I have changed views.py last line to this:
return render(request, 'assumptions.html', {'formset':
formset,'model_names': model_names,'name': name})
As a result, it outputted more forms, however they do not save to model
forms to database and raise
V
rk a little better.
I've found formsets to be very frustrating so I hope you manage to do
better than me!
On Friday, June 22, 2018 at 7:19:28 PM UTC-5, martin@gmail.com wrote:
>
> It would be highly appreciated if you could advise how the template should
> be modified to
T-02:00 JJEMBA KENNETH :
>
>> Hello Django user,
>> Am a new user and am worndering How can I add a css class to django
>> model
>> forms, like bootstrap classes
>>
>> --
>> Jjemba Kenneth
>>
>> --
>> You received this message beca
com* <http://chevitarese.wordpress.com>
2017-01-24 11:06 GMT-02:00 JJEMBA KENNETH :
> Hello Django user,
> Am a new user and am worndering How can I add a css class to django model
> forms, like bootstrap classes
>
> --
> Jjemba Kenneth
>
> --
> You received thi
Hello Django user,
Am a new user and am worndering How can I add a css class to django model
forms, like bootstrap classes
--
Jjemba Kenneth
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It might be simplest to write all your own code. It could be easier to
debug and you'll have full control of the situation.
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Hi,
I'd like to implement an autocomplete functionality for a text field that
is defined via a normal form class (forms.Form, not a ModelForm) and
rendered automatically via cryspy-forms (although this is not a
requirement).
Autocomplete suggestions should have some kind of template (not simply
On Fri, May 2, 2014 at 5:47 AM, Fellipe Henrique wrote:
> There's any package to integrate jquery validation in my model forms?
>
>
A side note : crispy-forms and parsley does most of the lifting w.r.t forms
for me.
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There's any package to integrate jquery validation in my model forms?
Cheers!
T.·.F.·.A.·. S+F
*Fellipe Henrique P. Soares*
e-mail: > echo "lkrrovknFmsgor4ius" | perl -pe \ 's/(.)/chr(ord($1)-2*3)/ge'
*Blog: http://fhbash.wordpress.com/ <http://fhbash.
I recommend using Class Based Views if you're running Django 1.3. I tried
to go over your app and re-create a prototype using CBVs. I didn't spend a
lot of time on the actual logic or field types. I also didn't even try
running this. You'll need to fill in a couple of blanks but hopefully you
get t
i have this template: http://dpaste.com/645468/ that send data to this
view: http://dpaste.com/645469/. the template display a form made by
modelforms, with a custom layout. i have to validate the fields value
send to view, and then redirect to the same template if the field
validation fails. i've
d the user submitted data is added to the database.
I took a look at the docs for the Form Wizard and it seems like it
would work for model forms as well? Can someone confirm this?
And if it does, can someone explain the process of creating a
WizardView class.
This example is given in the docs
With my current setup, the autoincrement variable set in postgresql is
visible in the Django admin as "Sample_ID", with an empty form field.
The user can't possibly know what the next value in the sequence
should be, so I'm wondering how to deal with the field, as it is Not
NULL, and any attempt to
Hi,
See this ticket for details on the error you are seeing:
http://south.aeracode.org/ticket/407
If I understand correctly, it sounds like you're asking for something
that isn't possible anyway.
The id isn't known until the item is inserted into the database,
because the database assigns the i
I am using Django 1.2.4 with a Postgresql 8.4 backend. Before creating
my models in Django, I began with a existing Postgresql database with
tables for which I had defined integer primary keys that used an
autoincrementing sequence on table inserts. When I created my Django
models, I defined the pr
Yeah, I bet that lastname is required=True (which is default). You
probably want to redefine lastname to avoid that.
On Mar 1, 5:25 am, David De La Harpe Golden
wrote:
> On 28/02/11 23:13, django wrote:
>
> > hi guys
> > I am new to django.
>
> > I have got two model User(Django built in ) and a
On 28/02/11 23:13, django wrote:
> hi guys
> I am new to django.
>
> I have got two model User(Django built in ) and a model customer, user
> is foreign key in customer
>
> class Customer(models.Model):
> user = models.ForeignKey(User, related_name='customers')
> street = models.CharField(max
hi guys
I am new to django.
I have got two model User(Django built in ) and a model customer, user
is foreign key in customer
class Customer(models.Model):
user = models.ForeignKey(User, related_name='customers')
street = models.CharField(max_length=200)
city = models.CharField(max_length=1
Hi,
I have a model with a unique_together field set. I also have a form
for that model that excludes one field - but I still need the
uniqueness to stay.
Example:
class A(models.Model):
name = models.CharField(max_length=30)
friend = models.ForeignKey(Friend)
and the form:
class AForm
in the case of Django, is
> actually enjoyable) is a Good Thing.
>
> On Jan 31, 7:37 pm, hank23 wrote:
>
>
>
> > I think I've read most of the documentation on Model Forms, but I
> > haven't seen much on how to customize them, other than changing the
> >
e documentation on Model Forms, but I
> haven't seen much on how to customize them, other than changing the
> order in which fields are displayed, or not displaying some fields at
> all. The one ModelForm which I've done so far does not look very good
> as it is automatically gen
I think I've read most of the documentation on Model Forms, but I
haven't seen much on how to customize them, other than changing the
order in which fields are displayed, or not displaying some fields at
all. The one ModelForm which I've done so far does not look very good
as it i
ote:
> Hi,
> I am using 2 model forms and when I save the I get a save error since
> the foreign key field can't be blank.
> I try to add the new id at save, but it doesn't work.
> This is the code for the save.
>
> temp=shirtForm.save(commit=False)
>
Hi,
I am using 2 model forms and when I save the I get a save error since
the foreign key field can't be blank.
I try to add the new id at save, but it doesn't work.
This is the code for the save.
temp=shirtForm.save(commit=False)
userForm.shirt=temp.id
use
Hi there!
I'm developing a small django app with some models and modelformsets.
Using Django Debug-Toolbar I noticed the overhead (in my particular
case) which Django makes by performing extra queries to validate a
form in a formset
http://dpaste.com/hold/263886/
I know that this is needed in ma
On May 3, 8:23 am, Spaceman Paul wrote:
> I can't find the ticket, Matt. If you could forward me a link, or
> just
> dig that patch up for me, I'd greatly appreciate it.
http://code.djangoproject.com/ticket/9025
I haven't looked at this much since November, so it may not be that
useful.
Matt.
I can't find the ticket, Matt. If you could forward me a link, or
just
dig that patch up for me, I'd greatly appreciate it.
Paul.
On May 2, 8:41 pm, Matt Schinckel wrote:
> I have a patch: it was a while ago, but I was about to dig it up
> again.
>
> In the meantime, there is an open ticket - I
I have a patch: it was a while ago, but I was about to dig it up
again.
In the meantime, there is an open ticket - I think my patch is
attached.
Matt
On Apr 20, 10:49 am, Spaceman Paul wrote:
> I'm looking at extending the django admin app for a project, as it
> does about 96% of what we need s
I'm looking at extending the django admin app for a project, as it
does about 96% of what we need straight out of the box. The main
feature not offered is what might be called nested modelforms.
Stretching the example from the InlineModelAdmin documentation (which
does almost the exact opposite o
Yup It worked! I saved the form with excluded foreign key with commit=False.
Then set the proper instance to foreign key and then saved. It worked just
fine.
Thanks for the help :)
On Thu, Aug 27, 2009 at 10:47 PM, Shawn Milochik wrote:
>
> There are different options, depending on whether the i
There are different options, depending on whether the instance of B is
a required part of A's model.
1. You can add an "exclude" section to your ModelForm of A. Validate
BForm, validate AForm, then take the resulting instance of A and set
it's 'b' attribute to the resulting instance of BFor
I have 2 models say A and B, B has A has a foreign key reference to A.
There is a model form created for mode B called as BForm. Now If i
create instance of BForm and display it in a page, foreign key field
appears as a drop down choice box in the form. Instead of this if i
set instance of B to BF
Here's my workaround, if anyone else is interested how to overcome
this problem:
http://www.pastie.org/497309
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How do you create a model form that contains a reverse many-to-many
relationship?
My attempt:
http://pastie.org/497284
failed:
AttributeError: 'RelatedObject' object has no attribute 'unique'
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i note that there is interest in GWT Django Models / Forms
integration, which is something presently being experimented on in
pyjamas by some of the users.
following on from this:
http://groups.google.com/group/django-users/browse_thread/thread/87035bc2fa95930d/a25d10638ed6f809?lnk=gst&q=pyjamas#
all,
I'd like to find a way to combine two model forms (ie., modelForm
subclasses).
I understand that there's no way I can do this so that the resulting
form is somehow bound to both models at the same time - all i need is
that the resulting HTML form contains input fields corres
Oh yeah!! It was that! Thank you veru much Alex :)
I forgot to put the template code, Here it is (mayb useful for some
other):
--upload.html--
{% for field in form %}
{{ field.label_tag }}
{{ field }}
Do you use `enctype` attribute[1] of form tag?
[1]:
http://docs.djangoproject.com/en/dev/ref/forms/api/#binding-uploaded-files-to-a-form
On Thu, Nov 20, 2008 at 16:59, Marc Barranco <[EMAIL PROTECTED]> wrote:
>
> Hi!
> I'm trying to upload a file like the example in documentation in
> Django (h
Hi!
I'm trying to upload a file like the example in documentation in
Django (http://docs.djangoproject.com/en/dev/topics/http/file-
uploads/)
with the "Forms from Models".
But I can't upload the file because the form always return the error
"this field is required" although selecting a file before
A couple of questions about forms.
If I have a model form for a model which has a ManyToMany Relationship
with itself, can filter the choices that will appear in the multiple
choice field that will be created
i.e. if I users can befriend each other, how can I remove from the
choices users who ar
On Aug 11, 1:42 am, jonknee <[EMAIL PROTECTED]> wrote:
> On Aug 10, 11:29 am, simong <[EMAIL PROTECTED]> wrote:
>
> > The code executes correctly and writes the record to the database but
> > doesn't encrypt the credit card number.
>
> You're not following the snippet you linked to, the view code
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