skins/lightbox_view.py

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