def __init__(self, *args):
form.EditForm.__init__(self, *args)
self.hlite = getHliteTool()
self.highlights = IHighlightDataStorage(self.context)
self.group_obj = None
class EditHighlight(form.EditForm):
edit_label = _(u"Edit Highlight Data")
add_label = _(u"Highlight Data")
description = _(u"Highlight data that will appear in any configured highlight UI")
template = ViewPageTemplateFile('templates/edithighlight.pt')
ignoreRequest = True
def __init__(self, *args):
form.EditForm.__init__(self, *args)
self.hlite = getHliteTool()
self.highlights = IHighlightDataStorage(self.context)
self.group_obj = None
@property
def label(self):
if self.isEditing():
return self.edit_label
else:
return self.add_label
@property
def fields(self):
schema = self.group_obj.schema
fields = (field.Fields(schema) +
field.Fields(IHighlightGroupSelect).select('selected_group'))
fields['selected_group'].ignoreContext = True
return fields
@property
def ignoreContext(self):
return not (self.group_obj and self.group_obj.id in self.highlights)
def getContent(self):
content = self.highlights.get(self.group_obj.id, None)
if content is None:
content = self.getDefaultContent()
return content
def getDefaultContent(self):
for name, factory in component.getFactoriesFor(self.group_obj.schema):
if name == 'highlightdata':
return factory()
def update(self):
self.groupsel = GroupSelectForm(self.context, self.request)
self.groupsel.update()
if self.groupsel.group is None:
group = self.request.get('group', None)
if group and group in self.highlights:
self.group_obj = self.hlite[group]
else:
self.group_obj = getDefaultGroup(self.context)
else:
self.group_obj = self.groupsel.group
super(EditHighlight, self).update()
def updateWidgets(self):
form.EditForm.updateWidgets(self)
if self.group_obj:
self.widgets['selected_group'].value = self.group_obj.id
self.widgets['selected_group'].mode = HIDDEN_MODE
def isEditing(self):
"""Returns True if context is highlighted in group"""
return self.group_obj and self.group_obj.id in self.highlights or False
@button.buttonAndHandler(_('Apply'), name='apply')
def handleApply(self, action):
data, errors = self.extractData()
if errors:
self.status = self.formErrorsMessage
return
if data['selected_group']:
self.group_obj = self.hlite[data['selected_group']]
content = self.getContent()
del data['selected_group']
changes = form.applyChanges(self, content, data)
if self.group_obj.id not in self.highlights:
self.highlights[self.group_obj.id] = content
interface.alsoProvides(self.context, IHighlighted)
if changes:
content.author = getActiveUser()
self.context.reindexObject(idxs=['object_provides',
'hlite_groups'])
self.status = self.successMessage
self.refreshActions = True
self.updateWidgets()
else:
self.status = self.noChangesMessage
else:
self.status = _(u'Please select a group.')
@button.buttonAndHandler(_(u'Delete'), name='delete',
condition=lambda form: form.isEditing())
def handleDelete(self, action):
data, errors = self.extractData()
if data['selected_group']:
self.group_obj = self.hlite[data['selected_group']]
self.group_obj.removeItem(obj=self.context)
self.updateWidgets()
self.status = self.successMessage
self.refreshActions = True
else:
self.status = _(u'Please select a group.')
