Hi, Martin.
Thanks for your reply.
I wound up using IntigerFields and getting around the "relation must be an
instance" error by adding clean methods that returned instances, e.g.
def clean_myfield(self):
data = self.cleaned_data['myfield']
data = MyRelatedClass.objects.
I can get text inputs rendered fine by setting the widget to a
TextInput like so:
myrelation = ModelChoiceField(MyRelatedClass.objects.none(),
widget=TextInput)
But I still get ModelChoiceField validation errors on validate:
'Select a valid choice. That choice is not one of the available
choices
Figured it out - you have to populate both fs._errors _and_ loop
through each form in the formset and populate its _errors attribute,
as well.
On Jun 22, 2:50 pm, snfctech wrote:
> Hi, Michal.
>
> I tried that, but the errors don't get rendered for some reason (see
> my firs
Hi, Michal.
I tried that, but the errors don't get rendered for some reason (see
my first post).
Tony
On Jun 22, 1:59 pm, Michał Sawicz wrote:
> Dnia 2011-06-22, śro o godzinie 13:44 -0700, snfctech pisze:
>
> > Which passes the form with the same post data and some error mes
Hi, Kevin. Thanks for your reply.
I actually don't want to show the entered values - I basically want
the original form with values prior to the user submitting the form -
but with the validation errors that prompt them to enter new values in
the proper fields. I have already overridden the part
Thanks for your reply, Shawn.
I'll think about that - but I think I would prefer to use more boiler-
plate Django form behavior and just get a formset with errors returned
to my template in the full-page response.
On Jun 21, 5:44 pm, Shawn Milochik wrote:
> One good way is to just use AJAX: If i
In the case of editing a form, I want to display the original value of
a field prior to validation failure, as well as the validation
errors. This doesn't seem to work:
if fs.is_valid():
fs.save()
else:
# return original data - not default c
I guess this snippt would avoid the locale issue, but I don't know why
something basic like this wouldn't be more obvious in the docs or
included in the django core libraries..
http://djangosnippets.org/snippets/2365/
On Jun 5, 1:39 pm, snfctech wrote:
> I thought this should be o
I thought this should be obvious but am having a hard time finding it
in the docs. There are a couple snippets that suggest using a custom
currency filter:
http://www.djangosnippets.org/snippets/552/
http://djangosnippets.org/snippets/1825/
But both use locale.setlocale, which is apparently not
I'm using a ModelFormSet to display and edit multiple records. Some
of those records have related attributes that I want to display, but
not edit. E.g.
lineitem.quantity [editable] lineitem.product.description [not
editable]
So I thought I would add a property to my LineItem class in order to
r
46 raise utils.IntegrityError,
utils.IntegrityError(*tuple(e)), sys.exc_info()[2]
DatabaseError: relation "jos_jevents_registration" does not exist
On May 31, 8:10 am, Daniel Roseman wrote:
> On Tuesday, 31 May 2011 15:20:11 UTC+1, snfctech wrote:
>
> > Thanks
any help.
>
> Thanks,
> Jayapal
>
> On May 31, 6:39 am, snfctech wrote:
>
> > I want to display a list of records that have some editable fields and
> > some readonly fields, as well as asynchronously add new records to the
> > list. I thought the way to star
I want to display a list of records that have some editable fields and
some readonly fields, as well as asynchronously add new records to the
list. I thought the way to start would be with an InlineFormSet - but
I can't figure out how to populate my formset with initial data. E.g.
MyInlineFormset
here...
>
> On Feb 26, 8:39 pm, snfctech wrote:
>
> > Thanks for the encouragement, Timothy. I haven't given up, but I'm
> > scratching my head, and puzzled by why I have to look at people's blog
> > posts to figure out how to use javascript/AJAXwith Dj
rite direction.
>
> On Fri, Feb 26, 2010 at 11:06 AM, snfctech wrote:
> > (Disclamor: I am new to Python/Django. Used to PHP/MVC ways of doing
> > things.)
>
> > I want to customize the admin view, because it already does >50% of
> > what I want for my appli
(Disclamor: I am new to Python/Django. Used to PHP/MVC ways of doing
things.)
I want to customize the admin view, because it already does >50% of
what I want for my application.
So, do I...
1. Alter the HTML sent to the template?
One of the first things I want to do is add an AJAX onclick reco
7;m not sure I want to depend on an application like that
for fundamental design work..
On Feb 18, 9:38 am, Dougal Matthews wrote:
> On 18 February 2010 00:03, snfctech wrote:
>
> > I just built a complicated schema with MySQL workbench and am looking
> > at Python frameworks to s
@Daniel: That's the idea! But it's Mac only. :-(
@rebus_: Thanks for the links for graph_models. You still have to
manage the models textually, though. I was hoping for something that
you could manage visually.
On Feb 18, 1:15 am, rebus_ wrote:
> On 18 February 2010 01:03, sn
@Vasil: thanks for the enumerated points.
On Feb 18, 8:47 am, snfctech wrote:
> Thanks for the reply, Wiiboy.
>
> I agree that web2py is cool and Massimo is a good guy.
>
> I'm still comparing the two frameworks and don't have a lot of
> preferences to list yet, but
Thanks for the reply, Wiiboy.
I agree that web2py is cool and Massimo is a good guy.
I'm still comparing the two frameworks and don't have a lot of
preferences to list yet, but so far I prefer the way the online Django
tutorial is written to the Overview/tutorial chapter of the web2py
book. I al
I just built a complicated schema with MySQL workbench and am looking
at Python frameworks to start implementation.
Does anybody in the Django community do this? What's your practice
for going back and forth between the ERD and the ORM? I saw
DjangoGraphviz http://code.djangoproject.com/wiki/Dja
If so, could you provide a bullet list of things you preferred in
Django? Thanks.
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continue with Satchmo, let us know, I'm sure folks would
> be interested in hearing how it goes but I do want to make sure you go in
> with your eyes wide open.
>
> -Chris
>
> On Mon, Feb 8, 2010 at 11:32 AM, snfctech wrote:
> > Thanks for your reply, Chris. And th
discuss a bit more about the changes you would need to make, we can
> probably provide some more guidance on the relative difficulty of getting
> them done.
>
> -Chris
>
> On Sat, Feb 6, 2010 at 12:57 PM, snfctech wrote:
> > I'm building an order entry and tracking sy
I'm building an order entry and tracking system for a Food Co-op for
their case and special orders. We don't need the system to be on-line
(at the moment), but many of the system requirements are already
present in many existing e-commerce solutions (product catalog/search,
order entry screens, or
I understand that there is a Django branch being actively worked on
for connections to multiple DB vendors, or that Django + Elixir may be
a good option. But I'm wondering if building a single data warehouse
may still be a better way to go?
Here's an example of some of the relations I'm going to
jango + Elixir may be an option for multi-db
support, so I may evaluate this as well if web2py falls short.
On Aug 13, 3:45 pm, snfctech wrote:
> @Torsten: Grüß Gott! Agreed, I'm sold that the web client/server
> model is the way to go for my project.
>
> @Jonas: Thanks for the ti
Thanks for the note on the functional programming part, Mike. I've
been meaning to look into that.
On Aug 14, 10:01 am, Mike Ramirez wrote:
> On Friday 14 August 2009 09:01:16 am Peter Herndon wrote:
>
>
>
> > I strongly disagree. The thing to remember is that Django is just
> > Python applied
sp of
Python, rather than diving to quickly into Django. I'm probably going
to have to evaluate both of these Python frameworks simultaneously.
On Aug 14, 9:13 am, "J. Cliff Dyer" wrote:
> On Fri, 2009-08-14 at 08:30 -0700, snfctech wrote:
> > Thanks for all the helpfu
a bootcamp/course."
On Aug 14, 8:30 am, snfctech wrote:
> Thanks for all the helpful replies, django-users group!
>
> I've got:
>
> - Java and C++ coursework
> - a little professional Java, Perl and Tcl/Tk experience (off and on
> over several years)
> - 1 year large
Thanks for all the helpful replies, django-users group!
I've got:
- Java and C++ coursework
- a little professional Java, Perl and Tcl/Tk experience (off and on
over several years)
- 1 year large Servoy project (like a Java based Filemaker)
- about 2 years full-time PHP (including one MVC projec
I currently know zero Python and want to start a project with Django
ASAP. I've got the opportunity through my work to either take a 5-day
Python bootcamp or a Django bootcamp - not both.
I don't anticipate having a whole bunch of time to brush up on Python
before the Django class - but is that
ers, multi-db support is being
> actively worked on.
>
> roberto wrote:
> > snfctech,
> > As far as I know, Django doesn't have an option to set more than one
> > database. If I am mistaken, please, let me know.
> > I am not sure if there is any project to add thi
t; In my opinion writing it in django/html/... is a lot easier and faster
> than doing it in a real python GUI tool. Also you have the networking in
> your LAN taken care of by the browser.
>
> snfctech wrote:
> > One more question: Any advantage to just using a Python GUI toolkit
&g
One more question: Any advantage to just using a Python GUI toolkit
instead?
On Aug 12, 9:18 am, snfctech wrote:
> Thanks for all of the good feedback!
>
> At the very least I am enthusiastic about the health of this list! ;-)
>
> @Philippe: By mid-size I mean ~70 people in a
endly pages for specific tasks (billing when employees
> are working offsite).
>
> My app is around 25k lines of python+templates
>
> Hope this helps you make your mind.
>
> On Aug 11, 9:06 pm, snfctech wrote:
>
> > I'm about to start a fairly large project for a mid-s
I'm about to start a fairly large project for a mid-sized business
with a lot of integration with other systems (POS, accounting,
website, inventory, purchasing, etc.) The purpose of the system is to
try to reduce current data siloing and give employees role-based
access to the specific data entry
Thanks for the tips, Berco, Wayne.
@Wayne: Thanks for the welcome. Why are you using 2.5 for your new/
large project instead of 2.6?
Tony
On Aug 5, 2:22 pm, Wayne Koorts wrote:
> Hi Tony,
>
> > However, I'm nervous about the Python 3 situation. What if I start
> > building a large project ba
Hello.
We are researching technologies to begin what may become a pretty
large intranet Dashboard project.
I'm a PHP developer, so the fact that Django uses Python doesn't give
me a head-start - but I've been wanting to consider it, because I am
interested in learning Python.
However, I'm nervo
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