Re: Is there a way to add operations to an entity admin form?

Thank you very much!

On Jun 1, 1:32 pm, Massimiliano della Rovere
<massimiliano.dellarov...@gmail.com> wrote:
> here is how I added the action to create new items in the Addressbook
> (Rubrica) to the normal change list existing admin page:
>
> in admin.py
>
> class RubricaAdmin(admin.ModelAdmin):
>         list_display = ('cognome', 'nome', 'numero_cellulare',)
>         list_filter = ('cognome', 'nome', 'numero_cellulare',)
>         search_fields = ('cognome', 'nome',)
>
>         @csrf_protect_m
>         def changelist_view(self, request, extra_context=None):
>                 import re
>                 ret = super(RubricaAdmin, self).changelist_view(request, extra_context)
>                 ret.content = re.sub('(?<=\d )rubrìca', 'voci', ret.content)
>
>                 #note it is "importa_csv/" and not "/importa_csv/"
>                 ret.content = ret.content.replace('<a href="add/" class="addlink">',
> '<a href="importa_csv/" class="addlink">Importa csv</a></li><li><a
> href="add/" class="addlink">')
>                 return ret
>
>         def importa_csv(self, request, queryset):
>                 pass
>
>         class Media:
>                 css = {'all': ('habble-admin.css',)}
>
> in view.py
>
> # -*- coding: utf-8 -*-
>
> from django.http import HttpResponse
> from django.shortcuts import render_to_response
> from cruscotto.sms.models import Rubrica
> from cruscotto.sms.forms import *
>
> from django.utils.translation import ugettext_lazy as _
> from django.utils.safestring import mark_safe
> from django.utils.encoding import force_unicode
> from django import template
>
> # Create your views here.
>
> def importa_csv(request):
>         opts = Rubrica._meta
>         app_label = opts.app_label
>         queryset = Rubrica.objects.all()
>         form = FormCSV_0()
>
>         #modifiable_objects = []
>         #perms_needed = set()
>         #i = 0
>         #for obj in queryset:
>                 #if request.user.has_perm('sms.change_rubrica'):
>                         #modifiable_objects.append(obj)
>                 #else:
>                         #perms_needed += 'sms.change_rubrica'
>
>         context = {
>                 "title": _("Importa CSV"),
>                 "object_name": force_unicode(opts.verbose_name),
>                 #"deletable_objects": modifiable_objects,
>                 'queryset': queryset,
>                 #"perms_lacking": perms_needed,
>                 'has_change_permission': request.user.has_perm('sms.change_rubrica'),
>                 "opts": opts,
>                 #"root_path": self.admin_site.root_path,
>                 "app_label": app_label,
>                 #'action_checkbox_name': admin.ACTION_CHECKBOX_NAME,
>                 'form': form.as_table(),
>                 'form_url': '{url_scheme}://{h_p}/chpwd/'.format(url_scheme=request.META['wsgi.url_sche me'],
> h_p=request.META['HTTP_HOST']),
>         }
>
>         return render_to_response('importa_csv.html', context,
> context_instance=template.RequestContext(request))
>
> in urls.py before the admin row:
>     (r'^admin/sms/rubrica/importa_csv/', 'sms.views.importa_csv'), #
> nest inside admin interface! this is important for the ../ links in
> the template to work
>
> the template:
> {% extends "admin/base_site.html" %}
> {% load i18n admin_modify adminmedia %}
>
> {% block extrahead %}{{ block.super }}
> <script type="text/javascript" src="../../../jsi18n/"></script>
> {{ media }}
> {% endblock %}
>
> {% block extrastyle %}{{ block.super }}<link rel="stylesheet"
> type="text/css" href="{% admin_media_prefix %}css/forms.css" />{%
> endblock %}
>
> {% block coltype %}{% if ordered_objects %}colMS{% else %}colM{% endif
> %}{% endblock %}
>
> {% block bodyclass %}{{ opts.app_label }}-{{ opts.object_name.lower }}
> change-form{% endblock %}
>
> {% block breadcrumbs %}{% if not is_popup %}
> <div class="breadcrumbs">
>      <a href="../../../">{% trans "Home" %}</a> &rsaquo;
>      <a href="../../">{{ app_label|capfirst|escape }}</a> &rsaquo;
>      {% if has_change_permission %}<a href="../">{{
> opts.verbose_name_plural|capfirst }}</a>{% else %}{{
> opts.verbose_name_plural|capfirst }}{% endif %}<!-- &rsaquo;
>      {% if add %}{% trans "Add" %} {{ opts.verbose_name }}{% else %}{{
> original|truncatewords:"18" }}{% endif %}-->
> </div>
> {% endif %}{% endblock %}
>
> {% block content %}
> <div id="content-main">
>         {{ form }}
> </div>
> {% endblock %}
>
>
>
> On Tue, Jun 1, 2010 at 11:07, gderazon <gdera...@gmail.com> wrote:
> > I would like to add my own custom operations in addition to standard
> > "save and add another", "save" etc'
> > Is it supported?
>
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