On Thu, Mar 7, 2013 at 9:21 PM, Dilip M <dilip...@gmail.com> wrote:
> Hi,
>
> Here is what I am trying to do. Get the root folder name in form 1 and
> list the found sub directories (matching a pattern) and give an
> option for user to select the sub dirs. Once selected, I want to save the
> model.
>
> 1. How to dynamically display found sub directories in form 2. I have
> defined a method (def _findSubs) in views.py
> 2. I have split a model into 2 forms. How to save the data fetched from 2
> forms into one model.
> 3. I have read the docs. But couldn't figure out where to put
> WizardView.get_form_initial() method. My knowledge with Django is very
> trivial.
>
> Here is what I am doing.
>
> --------------------
> models.py
> -------------------
>
> from django.db import models
>
> class Tree(models.Model):
> rootDir = models.CharField(max_length=100) # will be populated using
> form 1
> subDirs = models.CharField(max_length=100) # will be populated using
> form 2
>
> def __unicode__(self):
> return u'%s %s' % (self.rootDir, self.subDir)
>
> -------------------
> forms.py
> -------------------
>
> from django import forms
> from myapp.models import Tree
>
> class MainForm(forms.ModelForm):
> class Meta:
> model = Tree
> exclude = ('subDirs')
>
> class SecondForm(forms.Form):
> SUBDIRS = # _findSubs result should be here.
> SELECTED =
> forms.MultipleChoiceField(widget=forms.CheckboxSelectMultiple, choices =
> SUBDIRS)
>
> --------------------
> views.py
> -------------------
>
> from django.shortcuts import render
> from django.http import HttpResponseRedirect
> from django.contrib.formtools.wizard.views import SessionWizardView
> from myapp.forms import MainForm, SecondForm
>
>
> FORMS = [("main", MainForm), ("select", SecondForm)]
> TEMPLATES = {"main": "main.html", "select": "select.html"}
>
> class FormWizard(SessionWizardView):
>
> def get_template_names(self):
> return [TEMPLATES[self.steps.current]]
>
> def done(self, form_list, **kwargs):
> # Now save Model here. HOW??
> pass
>
>
> def main(request):
>
> if request.method == 'POST':
> http_req_type = request.method
> mainform = MainForm(request.POST)
>
> if mainform.is_valid():
> cd = mainform.cleaned_data
> tree = cd['rootDir']
> subdirs = _findSubs(tree) # Assuming I get dir1, dir2 over here.
>
Want to pass the found 'subdirs' as a MultipleChoice options for
'SecondForm'
> else:
> http_req_type = request.method
> mainform = MainForm()
>
> return render(request, 'main.html', locals())
>
> def selection(request):
> if request.method == 'POST':
> http_req_type = request.method
> selectionform = SecondForm(request.POST)
>
> if selectionform.is_valid():
> cd = selectionform.cleaned_data
> subdirs = selectionform.cleaned_data.get('SELECTED')
> return HttpResponseRedirect('/done/')
> else:
> http_req_type = request.method
> form = SecondForm()
>
> return render(request, 'select.html', {'form':form })
>
> def _findSubs(tree):
> ''' Return a list of sub directory matching the pre-defined patter
> '''
> # some logic here. Don't worry abt it.
> return subs
>
>
> -------------------
> urls.py
> -------------------
> from myapp import views
>
> url(r'^main/', views.FormWizard.as_view(views.FORMS)),
>
>
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