skins/selection_view.py

   1 ##parameters=
   2 from Products.CMFCore.utils import getToolByName
   3 from Products.Plinn.PloneMisc import Batch
   4 from Products.Portfolio.utils import translate
   5 def _(message) : return translate(message, context).encode('utf-8')
   6
   7 uidh = getToolByName(context, 'portal_uidhandler')
   8 utool = getToolByName(context, 'portal_url')
   9 pptool = getToolByName(context, 'portal_photo_print', None)
  10 portal = utool.getPortalObject()
  11 portal_url = utool()
  12 portalDepth = len(portal.getPhysicalPath())
  13 req = context.REQUEST
  14 toUrl = req.physicalPathToURL
  15
  16 # check if a lightbox is currently selected
  17 lightboxpath = req.SESSION.get('lightboxpath', None)
  18 selectionIsLightbox = False
  19 if lightboxpath is None :
  20         selection = req.SESSION.get('objects_selection', [])
  21 else :
  22         try :
  23                 lightbox = portal.restrictedTraverse(lightboxpath)
  24                 selection = lightbox.getUidList()
  25                 selectionIsLightbox = True
  26         except:
  27                 req.SESSION.set('lightboxpath', None)
  28                 selection = req.SESSION.get('objects_selection', [])
  29
  30 start = req.get('b_start', 0)
  31 brains = [uidh.getBrain(uid) for uid in selection]
  32 batch = Batch(brains, context.default_batch_size, start, orphan=1, quantumleap=1)#, b_start_str='pho_start')
  33 cart = req.SESSION.get('cart', None)
  34
  35 infos = []
  36 for index, b in enumerate(batch) :
  37         path = b.getPath().split('/')
  38         path.insert(portalDepth, 'selectioncontext')
  39         p = b.getObject()
  40         if pptool :
  41                 buyable = bool(pptool.getPrintingOptionsFor(p))
  42                 if cart and cart.locked :
  43                         buyable = False
  44         else :
  45                 buyable = False
  46
  47         d = {'href': toUrl('/'.join(path))
  48                 ,'thumbUrl' : '%s/getThumbnail' % b.getURL()
  49                 ,'thumbSize' : b.getThumbnailSize
  50                 ,'title' : ('%s - %s' % (b.Title, b.Description)).strip(' -')
  51                 ,'cmf_uid':b.cmf_uid
  52                 ,'className':''
  53                 ,'buyable' : buyable
  54                 ,'o':b
  55                 }
  56         infos.append(d)
  57
  58 features = {}
  59 features['del'] = lambda b : '%s/remove_to_selection' % b.getURL()
  60 features['cart'] = lambda b : '%s/get_slide_buyable_items' % b.getURL()
  61
  62 # breadcrumbs customization
  63 if selectionIsLightbox :
  64         lastBcTitle = '%s (%s)' % (_('My selection'), lightbox.title_or_id())
  65 else :
  66         lastBcTitle = _('My selection')
  67 breadcrumbs = [
  68         { 'id'          : 'root'
  69         , 'title'       : portal.title
  70         , 'url'    : portal_url},
  71
  72         {'id'           : 'selection_view'
  73          ,'title'       : lastBcTitle
  74          , 'url'        : '%s/selection_view' % portal_url}
  75         ]
  76
  77
  78 options = {}
  79 options['infos'] = infos
  80 options['batch'] = batch
  81 options['features'] = features
  82 options['selectionIsLightbox'] = selectionIsLightbox
  83 options['breadcrumbs'] = breadcrumbs
  84
  85 if selectionIsLightbox :
  86         options['lightbox'] = lightbox
  87 else :
  88         options['selectionName'] = 'not saved yet'
  89
  90 return context.selection_view_template(**options)