skins/lightbox_view.py

   1 ##parameters=
   2 from Products.Portfolio.utils import translate
   3 _ = lambda msg : translate(msg, context)
   4 options = {}
   5
   6 sd = context.session_data_manager.getSessionData(create = 1)
   7 path  = context.getPhysicalPath()
   8 req = context.REQUEST
   9 form = req.form
  10 fg = form.get
  11
  12 # check if lighbox is selected
  13 sessionpath = sd.get('lightboxpath', None)
  14 lightboxSelected = False
  15 if sessionpath == path :
  16     lightboxSelected = True
  17
  18 # form processing
  19 if fg('load') :
  20     sd.set('lightboxpath', path)
  21     selection = context.getUidList()
  22     sd.set('objects_selection', selection)
  23     sd.set('objects_selection_dict', dict([(uid, True) for uid in selection]))
  24     lightboxSelected = True
  25
  26 elif fg('unload') :
  27     sd.set('lightboxpath', None)
  28     sd.set('objects_selection', [])
  29     sd.set('objects_selection_dict', {})
  30     lightboxSelected = False
  31
  32 elif fg('delete.x') or form.has_key('delete') :
  33     uids = fg('uids', [])
  34     if not lightboxSelected :
  35         for uid in [int(uid) for uid in uids] :
  36             context.remove(uid)
  37     else :
  38         selection = sd.get('objects_selection', [])
  39         selDict = sd.get('objects_selection_dict', {})
  40         for uid in [int(uid) for uid in uids] :
  41             context.remove(uid)
  42             selection.remove(uid)
  43             del selDict[uid]
  44
  45         sd['objects_selection'] = selection
  46         sd['objects_selection_dict'] = selDict
  47
  48     # ui feedback message
  49     if uids :
  50         if len(uids) == 1 :
  51             msg = _('Photo removed.')
  52         else :
  53             msg = _('Removed photos.')
  54     else :
  55         msg = _('Nothing to remove.')
  56
  57     if fg('ajax') :
  58         context.REQUEST.RESPONSE.setHeader('Content-Type', 'text/xml;;charset=utf-8')
  59         return '<deleted>%s</deleted>' % msg
  60     else :
  61         context.setStatus(True, msg)
  62
  63 buttons=[]
  64 if lightboxSelected :
  65     buttons.append({'name': 'unload', 'value': 'Unload from my selection'})
  66 else :
  67     buttons.append({'name':'load', 'value': 'Load in my selection'})
  68
  69 options['buttons'] = buttons
  70 options['lightboxSelected'] = lightboxSelected
  71 options['container_type'] = 'lightbox'
  72 options.update(context.getLightboxPhotosInfos(context))
  73
  74 return context.lightbox_view_template(**options)