def ajax__plugin_name(self, djp):
'''
Ajax post view function which handle the change of pluging within one html block.
It return JSON serializable object
'''
form = self.get_form(djp, all = False)
if form.is_valid():
url = form.cleaned_data['url']
instance = djp.instance
new_plugin = form.cleaned_data.get('plugin_name',None)
pform,purl = self.get_plugin_form(djp, new_plugin, withdata = False)
if pform:
html = UniForm(pform,tag=False).render(djp)
else:
html = u''
data = jhtmls(identifier = '#%s' % instance.pluginid('options'), html = html)
preview = self.get_preview(djp.request, instance, url, plugin = new_plugin, wrapped = False)
data.add('#%s' % instance.pluginid('preview'), preview)
id = instance.pluginid('edit')
if callable(new_plugin.edit_form):
data.add('#%s' % id, type = 'show')
else:
data.add('#%s' % id, type = 'hide')
return data
else:
return form.json_errors()
def handle_post(self, djp, api, user_data):
f = self.get_form(djp)
if not f.is_valid():
return djp.view.error_post(djp,'Error in form')
msg = f.cleaned_data['message']
api.update_status(msg)
return jhtmls(identifier = '.twitter-box-editor', html = '', type = 'value')
def change_type(self, djp):
'''Ajax view to change instrument form'''
form = self.get_form(djp, withdata=False)
forms = list(form.forms_only())
if len(forms) == 2:
form = forms[1]
html = form.layout.render(form)
else:
html = ''
return jhtmls(html=html, identifier='.data-id-instrument')
def change_type(self, djp):
'''Ajax view to change instrument form'''
form = self.get_form(djp, withdata = False)
forms = list(form.forms_only())
if len(forms) == 2:
form = forms[1]
html = form.layout.render(form)
else:
html = ''
return jhtmls(html = html, identifier = '.data-id-instrument')
def default_post(self, djp):
'''View called when changing the content plugin values.
The instance.plugin object is maintained but its fields may change.'''
# First get the plugin name
is_ajax = djp.request.is_ajax()
form = self.get_form(djp, all = False)
if not form.is_valid():
if is_ajax:
return form.json_errors()
else:
return djp.view.handle_response(djp)
instance = djp.instance
request = djp.request
cd = form.cleaned_data
plugin = cd['plugin_name']
url = cd['url']
instance.plugin_name = plugin.name
# Get the full form
form = self.get_form(djp)
if form.is_valid():
forms = list(form.forms_only())
instance = form[0].save(commit = False)
pform = None if len(forms) == 1 else forms[1]
#pform = instance.plugin.get_form(djp)
instance.arguments = instance.plugin.save(pform)
instance.save()
# We now serialize the argument form
if is_ajax:
page = instance.page
block = instance.block
preview = self.get_preview(request, instance, url, wrapped = False)
jquery = jhtmls(identifier = '#%s' % instance.pluginid('preview'), html = preview)
form.add_message(request, "Plugin changed to %s" % instance.plugin.description)
jquery.update(form.json_message())
cblocks = self.model.objects.filter(page = page, block = block)
if instance.position == cblocks.count()-1:
b = page.get_block(block)
editdjp = self(request, instance = b)
html = self.render(editdjp, url = url)
wrapper = EditWrapperHandler(url)
html = wrapper(editdjp,b,html)
jquery.add('#'+block_htmlid(page.id,block),html,'append')
return jquery
else:
pass
else:
if is_ajax:
return form.json_errors()
else:
pass
def json_errors(self, withmessage = True):
'''Serialize form errors for AJAX-JSON interaction.
'''
jerr = jhtmls()
for form in self.forms:
form = form[1]
if isinstance(form,BaseForm):
self._formerrors(jerr, form)
for formset in self.formsets:
for form in formset.forms:
self._formerrors(jerr, form)
jerr.update(self.json_message())
return jerr
def json_message(self):
msg = self._make_messages('messagelist',self._messages)
err = self._make_messages('errorlist',self._errors)
return jhtmls(identifier = '.form-messages', html = msg+err, alldocument = False)
def get_preview_response(self, djp, url):
instance = djp.instance
preview = self.get_preview(djp.request, instance, url, wrapped = False)
return jhtmls(identifier = '#%s' % instance.pluginid('preview'), html = preview)
def edit_block(self, request):
return jhtmls(identifier = '#' + self.instance.pluginid(),
html = self.instance.plugin_edit_block(request))
