skins/lightbox_view.py

   1 ##parameters=load='',unload='',**kw
   2 from Products.CMFCore.utils import getToolByName
   3 from Products.Plinn.PloneMisc import Batch
   4 options = {}
   5 buttons = []
   6 lightboxSelected = False
   7
   8 utool = getToolByName(context, 'portal_url')
   9 portal = utool.getPortalObject()
  10 portalDepth = len(portal.getPhysicalPath())
  11 uidh = getToolByName(context, 'portal_uidhandler')
  12 pptool = getToolByName(context, 'portal_photo_print', None)
  13 req = context.REQUEST
  14 sd = context.session_data_manager.getSessionData(create = 1)
  15 path  = context.getPhysicalPath()
  16
  17 if load :
  18         sd.set('lightboxpath', path)
  19         selection = context.getUidList()
  20         sd.set('objects_selection', selection)
  21         sd.set('objects_selection_dict', dict([(uid, True) for uid in selection]))
  22 elif unload :
  23         sd.set('lightboxpath', None)
  24         sd.set('objects_selection', [])
  25         sd.set('objects_selection_dict', {})
  26
  27 sessionpath = sd.get('lightboxpath', None)
  28 if sessionpath == path :
  29         lightboxSelected = True
  30         buttons.append({'name': 'unload', 'value': 'Unload from my selection'})
  31 else :
  32         buttons.append({'name':'load', 'value': 'Load in my selection'})
  33
  34 start = req.get('b_start', 0)
  35 brains = [uidh.getBrain(uid) for uid in context.uids]
  36 batch = Batch(brains, 20, start, orphan=1, quantumleap=1)
  37
  38 hereUrl = context.absolute_url()
  39 cart = sd.get('cart', None)
  40
  41 infos = []
  42 for index, b in enumerate(batch) :
  43         path = '/'.join(b.getPath().split('/')[portalDepth:])
  44         p = b.getObject()
  45         if pptool :
  46                 buyable = bool(pptool.getPrintingOptionsFor(p))
  47                 if cart and cart.locked :
  48                         buyable = False
  49         else :
  50                 buyable = False
  51
  52         d = {'href' : '%s/lightboxcontext/%s' % (hereUrl, path)
  53                 ,'thumbUrl' : '%s/getThumbnail' % b.getURL()
  54                 ,'thumbSize' : b.getThumbnailSize
  55                 ,'title' : ('%s - %s' % (b.Title, b.Description)).strip(' -')
  56                 ,'cmf_uid':b.cmf_uid
  57                 ,'className':''
  58                 ,'buyable' : buyable
  59                 ,'o':b
  60                 }
  61         infos.append(d)
  62
  63 features = {}
  64 features['del'] = lambda b: '%s/remove_to_lightbox?uid=%s' % (hereUrl, b.cmf_uid)
  65 features['cart'] = lambda b : '%s/get_slide_buyable_items' % b.getURL()
  66
  67 options['infos'] = infos
  68 options['batch'] = batch
  69 options['features'] = features
  70 options['buttons'] = buttons
  71 options['lightboxSelected'] = lightboxSelected
  72
  73 return context.lightbox_view_template(**options)