formset

Why isn't my dynamic formset displaying any fields

由 北城以北 提交于 2019-12-13 03:38:46
问题 My goal is to define an upload form for cars for users to upload a car with all relevant details, and adding images from the same page. The Admin form works perfectly, and I just want to emulate it in custom page-- a surprisingly difficult task! I'm using this tutorial, with the fields changed to match my project. I'm also using the django-dynamic-formset jQuery plugin to provide additional image fields as needed by the user. I've been stuck on this for a week, and I'm not sure exactly where

Django for loop overwrites saved modelform

由 …衆ロ難τιáo~ 提交于 2019-12-13 01:55:35
问题 The following code saves to database but the values inputted to the form2 overwrites values inputted to Form1 in database. However the Assumptions.Name is not overwritten and has both values Form1 and Form2. Also, if I refresh the page form is expanding and have more rows with previously saved values in it. How to avoid and save Form1 and Form2 data to database correctly? views.py from django.shortcuts import render from .forms import modelformset_factory, AssumptionsForm from .models import

In a Django Formset being returned in a Post, all Forms are showing all fields changed even though none have

由 懵懂的女人 提交于 2019-12-11 17:55:01
问题 This is a non-model based Form: from django import forms class MeasureForm(forms.Form): name = forms.CharField(max_length=15) description = forms.CharField(max_length=100) datatype = forms.CharField(max_length=20) uom = forms.Char Populated from a non-model based view: def define_measures(request): measureformset = formset_factory(MeasureForm, extra=2) if request.method == 'POST': # If the form has been submitted... formset = measureformset(request.POST ) # A form bound to the POST data if

Django formset - empty kwargs

由 给你一囗甜甜゛ 提交于 2019-12-11 11:48:59
问题 I am trying to initialize a Django formset with an addition parameter to pass on the forms in the formset. However when i initialize the formset with formset factory and pass the variable to it. the Kwargs is always empty forms.py from django.forms.formsets import BaseFormSet from django.forms.formsets import formset_factory class BaseCIFormSet(BaseFormSet): def __init__(self, *args, **kwargs): print kwargs self.grn_id = kwargs.pop('grn_id', None) super(BaseCIFormSet, self).__init__(*args, *

django-dynamic-formset creating two add/remove links per formset

由 我只是一个虾纸丫 提交于 2019-12-10 12:19:20
问题 For some reason my implementation of django-dynamic-formset is acting a little funny. It is creating two add/remove links for each dynamic formset in my template. I have been fiddling around trying to figure this out for a bit and its gotten the best of me. here is a screen shot of the error i am talking about i can also provide a login if you would like to trigger the error on your own here is my template: <head> <script type="text/javascript" src="{{ STATIC_URL }}jquery.formset.js"></script

How to pass in a parameter to the form within the formset?

由 ≯℡__Kan透↙ 提交于 2019-12-10 12:07:38
问题 I would like to create a formset, where each form has a dropdown pointing to a set of sales items. Model: class SalesItem(models.Model): item_description = models.CharField(max_length=40) company = models.ForeignKey(Company) Here I create a form with a dropdown, hoping to pass in the company as a source for the dropdown. Hold on to this thought, as I think that is not possible in my scenario. Form: class SalesItemFSForm(Form): sales_item = forms.ModelChoiceField(required=False, queryset = '')

How to show hidden autofield in django formset

由 瘦欲@ 提交于 2019-12-10 11:20:52
问题 A Django autofield when displayed using a formset is hidden by default. What would be the best way to show it? At the moment, the model is declared as, class MyModel: locid = models.AutoField(primary_key=True) ... When this is rendered using Django formsets, class MyModelForm(ModelForm): class Meta: model = MyModel fields = ('locid', 'name') it shows up on the page as, <input id="id_form-0-locid" type="hidden" value="707" name="form-0-locid"/> Thanks. Edit I create the formset like this -

Django: Using Radio select box on model formsets

由 眉间皱痕 提交于 2019-12-08 06:35:35
问题 Hey, I'm using a model formset to let my users edit their photo album. I want to put a Radio select box on every photo saying "Set as cover image" so that I can process all the photos and find the one who should be album cover. The problem is how can I a field with radio select on to the formset and still keep it mutal with the rest of the photos? This is my current code: class ProjectGalleryForm(forms.ModelForm): remove_photo = forms.BooleanField() # set_as_cover_image = .... ?? <-- what to

Why is My Django Form Executed Twice?

由 橙三吉。 提交于 2019-12-08 05:06:21
问题 Can someone explain to me why form 2 executed twice? In another word, I would see 2 print statements, "Hello from form 2," in the console. The first print statement occurred after I clicked "Submit" from form 1. Second print statement comes after the second "Submit" I clicked from form 2. How do I make it to only print once? views.py def form1 (request): NameFormSet = formset_factory (NameForm, formset = BaseNodeFormSet, extra = 2, max_num = 5) if request.method == 'POST': name_formset =

ManagementForm data missing error while formset validation

由 旧巷老猫 提交于 2019-12-07 16:31:07
问题 formset creation in views.py: ffact = formset_factory(Form,extra=somenum])) fset = ffact(prefix='pfix') validation in views.py: ffact = formset_factory(Form,extra=3)) fset = ffact(request.POST) if fset_is.valid(): blah blah this is resulting in Exception Type: ValidationError at /app/index/ Exception Value: [u'ManagementForm data is missing or has been tampered with'] django-docs did mention about this. I'm not sure how to provide management data. I tried something like this , try: fset =
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