skins/getLightboxPhotosInfos.py

   1 ##parameters=lightbox, pho_start=None, batch_size=None
   2 from Products.CMFCore.utils import getToolByName
   3 from Products.Plinn.PloneMisc import Batch
   4
   5 utool = getToolByName(context, 'portal_url')
   6 portal = utool.getPortalObject()
   7 portalDepth = len(portal.getPhysicalPath())
   8 uidh = getToolByName(context, 'portal_uidhandler')
   9 pptool = getToolByName(context, 'portal_photo_print', None)
  10 req = context.REQUEST
  11 sd = context.session_data_manager.getSessionData(create = 1)
  12 path  = context.getPhysicalPath()
  13
  14 start = pho_start if pho_start is not None else 0
  15 brains = [uidh.getBrain(uid) for uid in context.uids]
  16 batch_size = batch_size if batch_size is not None else context.default_batch_size
  17 batch = Batch(brains, batch_size, start, quantumleap=1)
  18
  19 lightboxUrl = lightbox.absolute_url()
  20 cart = sd.get('cart', None)
  21
  22 infos = []
  23 for index, b in enumerate(batch) :
  24         path = '/'.join(b.getPath().split('/')[portalDepth:])
  25         p = b.getObject()
  26         if pptool :
  27                 buyable = bool(pptool.getPrintingOptionsFor(p))
  28                 if cart and cart.locked :
  29                         buyable = False
  30         else :
  31                 buyable = False
  32
  33         d = {'href' : '%s/lightboxcontext/%s' % (lightboxUrl, path)
  34                 ,'thumbUrl' : '%s/getThumbnail' % b.getURL()
  35                 ,'thumbSize' : b.getThumbnailSize
  36                 ,'title' : ('%s - %s' % (b.Title, b.Description)).strip(' -')
  37                 ,'cmf_uid':b.cmf_uid
  38                 ,'className':''
  39                 ,'buyable' : buyable
  40                 ,'o':b
  41                 }
  42         infos.append(d)
  43
  44 features = {}
  45 features['checkbox'] = True
  46 features['cart'] = lambda b : '%s/get_slide_buyable_items' % b.getURL()
  47
  48 return {'infos' : infos,
  49         'batch' : batch,
  50         'features' : features}