portal/forms.py

   1 # -*- coding: utf-8 -*-
   2 #
   3 # portal/forms.py: forms for the portal application
   4 # This file is part of the Manifold project.
   5 #
   6 # Authors:
   7 #   Jordan Augé <jordan.auge@lip6.fr>
   8 #   Mohammed-Yasin Rahman <mohammed-yasin.rahman@lip6.fr>
   9 # Copyright 2013, UPMC Sorbonne Universités / LIP6
  10 #
  11 # This program is free software; you can redistribute it and/or modify it under
  12 # the terms of the GNU General Public License as published by the Free Software
  13 # Foundation; either version 3, or (at your option) any later version.
  14 #
  15 # This program is distributed in the hope that it will be useful, but WITHOUT
  16 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  17 # FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
  18 # details.
  19 #
  20 # You should have received a copy of the GNU General Public License along with
  21 # this program; see the file COPYING.  If not, write to the Free Software
  22 # Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  23
  24 from django import forms
  25 from portal.models import PendingUser, PendingSlice
  26 #from crispy_forms.helper import FormHelper
  27 #from crispy_forms.layout import Submit
  28 from django.utils.translation import ugettext_lazy as _
  29
  30 # xxx painful, but...
  31 # bootstrap3 requires the <input> fields to be tagged class='form-control'
  32 # my first idea was to add this in the view template of course, BUT
  33 # I can't find a way to access the 'type=' value for a given field
  34 # I've looked rather deeply out there but to no avail so far
  35 # so as we have a demo coming up soon, and until we can come with a less intrusive way to handle this...
  36 #
  37 # initial version was
  38 #class ContactForm(forms.Form):
  39 #    first_name = forms.CharField()
  40 #    last_name = forms.CharField()
  41 #    affiliation = forms.CharField()
  42 #    subject = forms.CharField(max_length=100)
  43 #    message = forms.CharField(widget=forms.Textarea)
  44 #    email = forms.EmailField()
  45 #    cc_myself = forms.BooleanField(required=False)
  46
  47 class ContactForm(forms.Form):
  48     first_name = forms.CharField(widget=forms.TextInput(attrs={'class':'form-control'}))
  49     last_name = forms.CharField(widget=forms.TextInput(attrs={'class':'form-control'}))
  50     affiliation = forms.CharField(widget=forms.TextInput(attrs={'class':'form-control'}))
  51     email = forms.EmailField(widget=forms.TextInput(attrs={'class':'form-control'}))
  52     subject = forms.CharField(max_length=100,widget=forms.TextInput(attrs={'class':'form-control'}))
  53     message = forms.CharField(widget=forms.Textarea(attrs={'class':'form-control'}))
  54     cc_myself = forms.BooleanField(required=False,widget=forms.CheckboxInput(attrs={'class':'form-control'}))
  55
  56 class SliceRequestForm(forms.Form):
  57 #    slice_name = forms.CharField()
  58 #    authority_hrn = forms.ChoiceField(choices=[(1, 'un')])
  59 #    number_of_nodes  = forms.DecimalField()
  60 #    type_of_nodes = forms.CharField()
  61 #    purpose = forms.CharField(widget=forms.Textarea)
  62 #    email = forms.EmailField()
  63 #    cc_myself = forms.BooleanField(required=False)
  64
  65     slice_name = forms.CharField(
  66         widget=forms.TextInput(attrs={'class':'form-control'}),
  67         help_text="Enter a name for the slice you wish to create")
  68     authority_hrn = forms.ChoiceField(
  69         widget    = forms.Select(attrs={'class':'form-control'}),
  70         choices   = [],
  71         help_text = "Please select an authority responsible for vetting your slice")
  72     number_of_nodes = forms.DecimalField(
  73         widget    = forms.TextInput(attrs={'class':'form-control'}),
  74         help_text = "Enter the number of nodes you expect to request (informative only)")
  75     type_of_nodes = forms.CharField(
  76         widget    = forms.TextInput(attrs={'class':'form-control'}),
  77         help_text = "Enter the type of nodes you expect to request (informative only)")
  78     purpose = forms.CharField(
  79         widget    = forms.Textarea(attrs={'class':'form-control'}),
  80         help_text = "Enter the purpose of your experiment (informative only)")
  81     email = forms.EmailField(
  82         widget    = forms.TextInput(attrs={'class':'form-control'}),
  83         help_text = "Enter your email address")
  84     cc_myself = forms.BooleanField(
  85         widget    = forms.CheckboxInput(attrs={'class':'form-control'}),
  86         required  = False,
  87         help_text = "Please indicate whether you would like to be CC'ed to the request email")
  88
  89     def __init__(self, *args, **kwargs):
  90         initial =  kwargs.get('initial', {})
  91         authority_hrn = initial.get('authority_hrn', None)
  92
  93         # set just the initial value
  94         # in the real form needs something like this {'authority_hrn':'a'}
  95         # but in this case you want {'authority_hrn':('a', 'letter_a')}
  96         if authority_hrn:
  97             kwargs['initial']['authority_hrn'] = authority_hrn[0]
  98
  99         # create the form
 100         super(SliceRequestForm, self).__init__(*args, **kwargs)
 101
 102         # self.fields only exist after, so a double validation is needed
 103         if authority_hrn:# and authority_hrn[0] not in (c[0] for c in authority_hrn):
 104             # XXX This does not work, the choicefield is not updated...
 105             #self.fields['authority_hrn'].choices.extend(authority_hrn)
 106             self.fields['authority_hrn'] = forms.ChoiceField(
 107                 widget    = forms.Select(attrs={'class':'form-control'}),
 108                 choices   = authority_hrn,
 109                 help_text = "Please select an authority responsible for vetting your slice")
 110