--- /dev/null
+##parameters=
+from Products.CMFCore.utils import getUtilityByInterfaceName
+from Products.Portfolio.utils import translate
+def _(message) : return translate(message, context).encode('utf-8')
+
+req = context.REQUEST
+utool = getUtilityByInterfaceName('Products.CMFCore.interfaces.IURLTool')
+portal = utool.getPortalObject()
+portal_url = utool()
+
+form = req.form
+fg = form.get
+sd = context.session_data_manager.getSessionData(create = 1)
+
+# check if a lightbox is currently selected
+lightboxpath = sd.get('lightboxpath', None)
+selectionIsLightbox = False
+if lightboxpath is not None :
+ try :
+ lightbox = portal.restrictedTraverse(lightboxpath)
+ selectionIsLightbox = True
+ except:
+ sd['lightboxpath'] = None
+
+# form processing
+if fg('delete.x') or form.has_key('delete') :
+ selection = sd.get('objects_selection', [])
+ selDict = sd.get('objects_selection_dict', {})
+
+ # get selection from session data or from selected lightbox
+ if not selectionIsLightbox :
+ selection = sd.get('objects_selection', [])
+ else :
+ try :
+ lightbox = portal.restrictedTraverse(lightboxpath)
+ selection = lightbox.getUidList()
+ except KeyError :
+ sd['lightboxpath'] = None
+ selection = sd.get('objects_selection', [])
+
+ # remove items from selection
+ rmCpt = 0
+ for uid in [int(uid) for uid in fg('uids', [])] :
+ if selDict.has_key(uid) :
+ del selDict[uid]
+ selection.remove(uid)
+ if selectionIsLightbox :
+ lightbox.remove(uid)
+ rmCpt = rmCpt + 1
+ sd['objects_selection'] = selection
+ sd['objects_selection_dict'] = selDict
+
+ # ui feedback message
+ if rmCpt :
+ if rmCpt == 1 :
+ msg = _('Photo deselected.')
+ else :
+ msg = _('Deselected photos.')
+ else :
+ msg = _('Nothing to deselect.')
+
+ if fg('ajax') :
+ req.RESPONSE.setHeader('Content-Type', 'text/xml;;charset=utf-8')
+ return '<deleted>%s</deleted>' % msg
+ else :
+ context.setStatus(True, msg)
+
+# breadcrumbs customization
+if selectionIsLightbox :
+ lastBcTitle = '%s (%s)' % (_('My selection'), lightbox.title_or_id())
+else :
+ lastBcTitle = _('My selection')
+
+breadcrumbs = [
+ { 'id' : 'root'
+ , 'title' : portal.title
+ , 'url' : portal_url},
+
+ {'id' : 'selection_view'
+ ,'title' : lastBcTitle
+ , 'url' : '%s/selection_view' % portal_url}
+ ]
+
+
+options = {}
+options.update(context.getSelectionPhotosInfos())
+options['container_type'] = 'selection'
+options['selectionIsLightbox'] = selectionIsLightbox
+options['breadcrumbs'] = breadcrumbs
+
+if selectionIsLightbox :
+ options['lightbox'] = lightbox
+else :
+ options['selectionName'] = 'not saved yet'
+
+return context.selection_view_template(**options)