Add custom crispy layout class

comissoes/forms.py

@@ -0,0 +1,41 @@
+from crispy_forms.helper import FormHelper
+from django import forms
+from django.utils.translation import ugettext as _
+
+from comissoes.models import Comissao
+from sapl.layout import SaplFormLayout
+
+
+class ComissaoForm(forms.ModelForm):
+
+    class Meta:
+        model = Comissao
+        fields = [f.name for f in Comissao._meta.fields]
+
+    def __init__(self, *args, **kwargs):
+        super(ComissaoForm, self).__init__(*args, **kwargs)
+        self.helper = FormHelper()
+        self.helper.layout = SaplFormLayout(
+            [_('Dados Básicos'),
+             [('nome', 9), ('sigla', 3)],
+             [('tipo', 3),
+              ('data_criacao', 3),
+              ('unidade_deliberativa', 3),
+              ('data_extincao', 3)]],
+
+            [_('Dados Complementares'),
+             [('local_reuniao', 4),
+              ('agenda_reuniao', 4),
+              ('telefone_reuniao', 4)],
+             [('endereco_secretaria', 4),
+              ('telefone_secretaria', 4),
+              ('fax_secretaria', 4)],
+             [('secretario', 4), ('email', 8)],
+             [('finalidade', 12)]],
+
+            [_('Temporária'),
+             [('apelido_temp', 8), ('data_instalacao_temp', 4)],
+             [('data_final_prevista_temp', 4),
+              ('data_prorrogada_temp', 4),
+              ('data_fim_comissao', 4)]],
+            )

comissoes/views.py

@@ -3,6 +3,7 @@ from django.core.urlresolvers import reverse_lazy
 from django.views.generic import CreateView, DeleteView, ListView, UpdateView, DetailView
 
 from comissoes.models import Comissao
+from .forms import ComissaoForm
 
 
 class ComissaoListView(ListView):
@@ -20,10 +21,8 @@ class ComissaoCreateView(CreateView):
 
 class ComissaoUpdateView(FormMessagesMixin, UpdateView):
     model = Comissao
-    fields = [f.name for f in Comissao._meta.fields]
-
+    form_class = ComissaoForm
     success_url = reverse_lazy('comissao_list')
-
     form_invalid_message = u"Something went wrong, post was not saved"
 
     def get_form_valid_message(self):

sapl/layout.py

@@ -0,0 +1,37 @@
+from crispy_forms.bootstrap import FormActions
+from crispy_forms.layout import Submit, Reset, Layout, Div, Fieldset
+from django.utils.translation import ugettext as _
+
+
+def to_column(name_span):
+    try:
+        fieldname, span = name_span
+    except:
+        return name_span
+    else:
+        return Div(fieldname, css_class='col-xs-%d' % span)
+
+
+def to_row(names_spans):
+    return Div(*list(map(to_column, names_spans)), css_class='row-fluid')
+
+
+def to_fieldsets(fields):
+    for field in fields:
+        if isinstance(field, list):
+            legend, *row_specs = field
+            rows = [to_row(name_span_list) for name_span_list in row_specs]
+            yield Fieldset(legend, *rows)
+        else:
+            yield field
+
+
+class SaplFormLayout(Layout):
+
+    def __init__(self, *fields):
+        _fields = list(to_fieldsets(fields)) + [
+            FormActions(
+                Submit('save', _('Save'), css_class='btn btn-primary '),
+                Reset('reset', _('Cancel'), css_class='btn'))
+        ]
+        super(SaplFormLayout, self).__init__(*_fields)

templates/comissoes/comissao_form.html

@@ -1,22 +1,11 @@
 {% extends "base.html" %}
-{% load i18n bootstrap3 %}
+{% load i18n bootstrap3 crispy_forms_tags %}
 
 {% block title %}SAPL{% endblock %}
 
 {% block content %}
   <div id="content-main">
-    {# Display a form #}
-    <form method="post" class="form">
-      {% csrf_token %}
-
-      {% bootstrap_form form %}
-
-      {% buttons %}
-        <button type="submit" class="btn btn-primary">
-          {% bootstrap_icon "star" %} Submit
-        </button>
-      {% endbuttons %}
-    </form>
+      {% crispy form %}
   </div>
 {% endblock %}