skins/getPhotosInfos.py

   1 ##parameters=portfolio, pho_start=None, batch_size=None
   2 from Products.Plinn.PloneMisc import Batch
   3 from Products.CMFCore.utils import getToolByName
   4 from Products.CMFCore.permissions import ReviewPortalContent, ModifyPortalContent
   5 mtool = getToolByName(context, 'portal_membership')
   6 pptool = getToolByName(context, 'portal_photo_print', None)
   7 uidtool = getToolByName(context, 'portal_uidhandler')
   8
   9 features = {}
  10 def toggleSelection(o, selected) :
  11     if selected :
  12         return '%s/remove_to_selection' % o.getURL()
  13     else :
  14         return '%s/add_to_selection' % o.getURL()
  15
  16 features['select'] = toggleSelection
  17 features['cart'] = lambda o : '%s/get_slide_buyable_items' % o.getURL()
  18
  19 if mtool.checkPermission(ReviewPortalContent, context) :
  20     features['hideAnonymous'] = True
  21 if mtool.checkPermission(ModifyPortalContent, context) :
  22     features['checkbox'] = True
  23
  24 req = context.REQUEST
  25 pho_start = pho_start if pho_start is not None else 0
  26 batch_size = batch_size if batch_size is not None else context.default_batch_size
  27 sort_on, sort_order = context.getDefaultSorting()
  28 contentFilter = {'portal_type' : ['Photo'],
  29                  'sort_on' : sort_on,
  30                  'sort_order' : sort_order}
  31 batch = Batch(portfolio.listCatalogedContents(contentFilter=contentFilter),
  32               batch_size, pho_start, quantumleap=1, b_start_str='pho_start')
  33
  34
  35 infos = []
  36 sd = context.session_data_manager.getSessionData(create = 1)
  37 selDict = sd.get('objects_selection_dict', {})
  38 cart = sd.get('cart', None)
  39
  40 for p in batch :
  41     className = ''
  42     uid = getattr(p, 'cmf_uid', None)
  43     # if uid is not None :
  44     #     uid = uid()
  45     absUrl = p.getURL()
  46     selected = selDict.has_key(uid)
  47     hiddenForAnonymous = p.hiddenForAnonymous
  48     if pptool :
  49         buyable = bool(pptool.getPrintingOptionsFor(p.getObject()))
  50         if cart and cart.locked :
  51             buyable = False
  52     else :
  53         buyable = False
  54
  55     if selected :
  56         className = 'selected'
  57     if hiddenForAnonymous :
  58         className = 'hidden-slide'
  59
  60     d = {'href'     : absUrl
  61         ,'thumbUrl' : '%s/getThumbnail' % absUrl
  62         ,'thumbSize': p.getThumbnailSize
  63         ,'title'    : ('%s - %s' % (p.Title, p.Description)).strip(' -')
  64         ,'selected' : selected
  65         ,'hiddenForAnonymous' : hiddenForAnonymous
  66         ,'cmf_uid'  : uidtool.register(p)
  67         ,'buyable'  : buyable
  68         ,'className': className
  69         ,'o'        : p
  70         }
  71     infos.append(d)
  72
  73 return {'infos':infos,
  74         'batch':batch,
  75         'features':features,
  76         'sorting' : {'sort_on' : sort_on,
  77                      'sort_order' : sort_order}
  78         }