def translate_page(request, pagemeta_id=None):
if not pagemeta_id:
raise
source_pagemeta = PageMeta.objects.get(id=pagemeta_id)
pagetree = source_pagemeta.pagetree
source_language = source_pagemeta.language
cancel_url = source_pagemeta.get_absolute_url()
if request.method == "POST" and "cancel" in request.POST:
messages.info(request,
_("Translate page (%s) aborted, ok.") % cancel_url)
return http.HttpResponseRedirect(cancel_url)
is_pluginpage = pagetree.page_type == PageTree.PLUGIN_TYPE
if is_pluginpage:
messages.error(request, "TODO: Translate a plugin page!")
return http.HttpResponseRedirect(source_pagemeta.get_absolute_url())
else:
source_pagecontent = PageContent.objects.get(pagemeta=source_pagemeta)
# select the destination language
result = select_language(request, cancel_url, source_pagemeta.language,
source_pagemeta.name)
if isinstance(result, Language):
# Language was selected or they exit only one other language
dest_language = result
elif isinstance(result, dict):
# template context returned -> render language select form
return result
elif isinstance(result, http.HttpResponse):
# e.g. error
return result
else:
raise RuntimeError() # Should never happen
context = {
"title":
_("Translate page '%(name)s' (%(source_lang)s) into %(dest_lang)s.") %
{
"name": source_pagemeta.name,
"source_lang": source_pagemeta.language.description,
"dest_lang": dest_language.description,
},
"template_name": "page_admin/translate_page.html",
}
try:
dest_pagemeta = PageMeta.objects.get(pagetree=pagetree,
language=dest_language)
except PageMeta.DoesNotExist:
dest_pagemeta = None
else:
dest_pagecontent = PageContent.objects.get(pagemeta=dest_pagemeta)
if request.method == "POST":
source_pagemeta_form = PageMetaForm(request.POST,
prefix="source",
instance=source_pagemeta)
source_pagecontent_form = PageContentForm(request.POST,
prefix="source",
instance=source_pagecontent)
if dest_pagemeta is None:
dest_pagemeta_form = PageMetaForm(request.POST, prefix="dest")
dest_pagecontent_form = PageContentForm(request.POST,
prefix="dest")
else:
dest_pagemeta_form = PageMetaForm(request.POST,
prefix=dest_language.code,
instance=dest_pagemeta)
dest_pagecontent_form = PageContentForm(request.POST,
prefix=dest_language.code,
instance=dest_pagecontent)
if "autotranslate" in request.POST:
raise NotImplementedError("TODO: Must be reimplemented!")
# if source_pagemeta_form.is_valid() and source_pagecontent_form.is_valid():
# all_filled_fields = []
# all_errors = []
#
# # Translate PageContent
# dest_pagecontent_form, filled_fields, errors = prefill(
# source_pagecontent_form, dest_pagecontent_form,
# source_pagemeta.language, dest_language,
# only_fields=("content",),
# #debug=True,
# )
# all_filled_fields += filled_fields
# all_errors += errors
#
# # Translate fields from PageMeta
# dest_pagemeta_form, filled_fields, errors = prefill(
# source_pagemeta_form, dest_pagemeta_form,
# source_pagemeta.language, dest_language,
# only_fields=("name", "title", "description"),
# #debug=True,
# )
# all_filled_fields += filled_fields
# all_errors += errors
#
#
# if all_filled_fields:
# messages.success(request, "These fields are translated with google: %s" % ", ".join(all_filled_fields))
# else:
# messages.info(request, "No fields translated with google, because all fields have been a translation.")
# if all_errors:
# for error in all_errors:
# messages.error(request, error)
else:
# don't translate -> save if valid
if (source_pagemeta_form.is_valid()
and source_pagecontent_form.is_valid()
and dest_pagemeta_form.is_valid()
and dest_pagecontent_form.is_valid()):
# All forms are valid -> Save all.
sid = transaction.savepoint()
try:
source_pagecontent_form.save()
source_pagemeta_form.save()
# Create new PageMeta entry
new_pagemeta = dest_pagemeta_form.save(commit=False)
new_pagemeta.pagetree = pagetree
new_pagemeta.language = dest_language
new_pagemeta.save()
# Create new PageContent entry
new_pagecontent = dest_pagecontent_form.save(commit=False)
new_pagecontent.pagemeta = new_pagemeta
new_pagecontent.save()
except:
transaction.savepoint_rollback(sid)
raise
else:
transaction.savepoint_commit(sid)
if dest_pagemeta is None:
messages.success(
request,
"New content %r created." % new_pagecontent)
else:
messages.success(request, "All updated.")
return http.HttpResponseRedirect(
new_pagemeta.get_absolute_url())
else:
source_pagemeta_form = PageMetaForm(prefix="source",
instance=source_pagemeta)
source_pagecontent_form = PageContentForm(prefix="source",
instance=source_pagecontent)
if dest_pagemeta is None:
dest_pagemeta_form = PageMetaForm(
prefix="dest",
initial={
"robots": source_pagemeta.robots,
"permitViewGroup":
source_pagemeta.permitViewGroup, # FIXME: Doesn't work
})
dest_pagecontent_form = PageContentForm(
prefix="dest", initial={
"markup": source_pagecontent.markup,
})
else:
dest_pagemeta_form = PageMetaForm(prefix=dest_language.code,
instance=dest_pagemeta)
dest_pagecontent_form = PageContentForm(prefix=dest_language.code,
instance=dest_pagecontent)
source_pagecontent_form.language = source_language
dest_pagecontent_form.language = dest_language
pagemeta_fields = []
for source_field, dest_field in zip(source_pagemeta_form,
dest_pagemeta_form):
source_field.language = source_language
pagemeta_fields.append(source_field)
dest_field.language = dest_language
pagemeta_fields.append(dest_field)
all_forms = [
source_pagemeta_form, source_pagecontent_form, dest_pagemeta_form,
dest_pagecontent_form
]
has_errors = False
for form in all_forms:
if form.errors:
has_errors = True
break
context.update({
"abort_url": source_pagemeta.get_absolute_url(),
"all_forms": all_forms,
"has_errors": has_errors,
"source_pagemeta_form": source_pagemeta_form,
"source_pagecontent_form": source_pagecontent_form,
"dest_pagemeta_form": dest_pagemeta_form,
"dest_pagecontent_form": dest_pagecontent_form,
"pagemeta_fields": pagemeta_fields,
})
return context
def new_content_page(request):
"""
Create a new content page.
TODO:
* setup design via ajax, if not set and a parent page tree was selected
* Auto generate slug from page name with javascript
can use django.forms.models.inlineformset_factory:
PageFormSet = inlineformset_factory(PageTree, PageContent, PageMeta)
get:
metaclass conflict: the metaclass of a derived class must be a (non-strict) subclass of
the metaclasses of all its bases
see also: http://code.djangoproject.com/ticket/7837
"""
default_lang_entry = Language.objects.get_or_create_default(request)
context = {
"title": _("Create a new page"),
"default_lang_entry": default_lang_entry,
"form_url": request.path,
"abort_url": reverse("admin:index"),
"has_errors":
request.method == "POST", # At least one form has errors.
}
if request.method == "POST":
pagetree_form = PageTreeForm(request.POST)
pagemeta_form = PageMetaForm(request.POST,
prefix=default_lang_entry.code)
pagecontent_form = PageContentForm(request.POST)
if pagetree_form.is_valid() and pagemeta_form.is_valid(
) and pagecontent_form.is_valid():
sid = transaction.savepoint()
try:
# Create new PageTree entry
new_pagetree = pagetree_form.save(commit=False)
new_pagetree.page_type = PageTree.PAGE_TYPE
new_pagetree.save()
# Create new PageMeta entry
new_pagemeta = pagemeta_form.save(commit=False)
new_pagemeta.pagetree = new_pagetree
new_pagemeta.language = default_lang_entry
new_pagemeta.save()
# Create new PageContent entry
new_pagecontent = pagecontent_form.save(commit=False)
new_pagecontent.pagemeta = new_pagemeta
new_pagecontent.save()
except:
transaction.savepoint_rollback(sid)
raise
else:
transaction.savepoint_commit(sid)
url = new_pagecontent.get_absolute_url()
messages.info(request, _("New content page %r created.") % url)
return http.HttpResponseRedirect(url)
else:
parent_pagetree = _get_pagetree(request)
if parent_pagetree:
context["abort_url"] = parent_pagetree.get_absolute_url(
) # Go back to the cms page
initial_data = _build_form_initial(request, parent_pagetree)
else:
initial_data = {}
pagetree_form = PageTreeForm(initial=initial_data)
pagemeta_form = PageMetaForm(prefix=default_lang_entry.code)
pagecontent_form = PageContentForm()
# A list of all existing forms -> for form errorlist
all_forms = [pagecontent_form, pagemeta_form, pagetree_form]
context.update({
"all_forms":
all_forms, # For display the form error list from all existing forms.
"pagetree_form": pagetree_form,
"pagemeta_form": pagemeta_form,
"pagecontent_form": pagecontent_form,
"pagelinklist_url": "#TODO",
})
return context
def _edit_content_page(request, context, pagetree):
""" edit a PageContent """
default_lang_entry = Language.objects.get_or_create_default(request)
pagemeta = PageTree.objects.get_pagemeta(request,
pagetree,
show_lang_errors=True)
pagecontent = PageContent.objects.get(pagemeta=pagemeta)
if request.method != "POST":
pagetree_form = PageTreeForm(instance=pagetree)
pagemeta_form = PageMetaForm(instance=pagemeta,
prefix=default_lang_entry.code)
pagecontent_form = PageContentForm(instance=pagecontent)
else:
if "cancel" in request.POST:
url = pagecontent.get_absolute_url()
messages.info(request,
_("Edit content page (%s) aborted, ok.") % url)
return http.HttpResponseRedirect(url)
pagetree_form = PageTreeForm(request.POST, instance=pagetree)
pagemeta_form = PageMetaForm(request.POST,
instance=pagemeta,
prefix=default_lang_entry.code)
pagecontent_form = PageContentForm(request.POST, instance=pagecontent)
if not (pagetree_form.is_valid() and pagemeta_form.is_valid()
and pagecontent_form.is_valid()):
context["has_errors"] = True
else:
# All forms are valid -> Save all.
sid = transaction.savepoint()
try:
pagetree_form.save()
pagemeta_form.save()
pagecontent_form.save()
except:
transaction.savepoint_rollback(sid)
raise
else:
transaction.savepoint_commit(sid)
messages.info(request,
_("Content page %r updated.") % pagecontent)
return http.HttpResponseRedirect(
pagecontent.get_absolute_url())
# A list of all existing forms -> for form errorlist
all_forms = [pagecontent_form, pagemeta_form, pagetree_form]
context.update({
"title": _("Edit a content page"),
"template_name": "page_admin/edit_content_page.html",
"default_lang_entry": default_lang_entry,
"pagecontent": pagecontent,
"markup_id_str": str(pagecontent.markup),
"all_forms":
all_forms, # For display the form error list from all existing forms.
"pagetree_form": pagetree_form,
"pagemeta_form": pagemeta_form,
"pagecontent_form": pagecontent_form,
})
return context
