Activation de l'ordonnancement par drag and drop que quand c'est possible (permission...

[Portfolio.git] / skins / lightbox_view.py

diff --git a/skins/lightbox_view.py b/skins/lightbox_view.py
index 7fb12dc..52df314 100755 (executable)
--- a/skins/lightbox_view.py
+++ b/skins/lightbox_view.py
@@ -1,28 +1,70 @@
-##parameters=load='',unload='',**kw
+##parameters=
+from Products.Portfolio.utils import translate
+_ = lambda msg : translate(msg, context)
 options = {}
-buttons = []
-lightboxSelected = False
 
 sd = context.session_data_manager.getSessionData(create = 1)
 path  = context.getPhysicalPath()
+req = context.REQUEST
+form = req.form
+fg = form.get
 
-if load :
-       sd.set('lightboxpath', path)
-       selection = context.getUidList()
-       sd.set('objects_selection', selection)
-       sd.set('objects_selection_dict', dict([(uid, True) for uid in selection]))
-elif unload :
-       sd.set('lightboxpath', None)
-       sd.set('objects_selection', [])
-       sd.set('objects_selection_dict', {})
-
+# check if lighbox is selected
 sessionpath = sd.get('lightboxpath', None)
+lightboxSelected = False
 if sessionpath == path :
-       lightboxSelected = True
-       buttons.append({'name': 'unload', 'value': 'Unload from my selection'})
-else :
-       buttons.append({'name':'load', 'value': 'Load in my selection'})
+    lightboxSelected = True
+
+# form processing
+if fg('load') :
+    sd.set('lightboxpath', path)
+    selection = context.getUidList()
+    sd.set('objects_selection', selection)
+    sd.set('objects_selection_dict', dict([(uid, True) for uid in selection]))
+    lightboxSelected = True
 
+elif fg('unload') :
+    sd.set('lightboxpath', None)
+    sd.set('objects_selection', [])
+    sd.set('objects_selection_dict', {})
+    lightboxSelected = False
+
+elif fg('delete.x') or form.has_key('delete') :
+    uids = fg('uids', [])
+    if not lightboxSelected :
+        for uid in [int(uid) for uid in uids] :
+            context.remove(uid)
+    else :
+        selection = sd.get('objects_selection', [])
+        selDict = sd.get('objects_selection_dict', {})
+        for uid in [int(uid) for uid in uids] :
+            context.remove(uid)
+            selection.remove(uid)
+            del selDict[uid]
+
+        sd['objects_selection'] = selection
+        sd['objects_selection_dict'] = selDict
+    
+    # ui feedback message
+    if uids :
+        if len(uids) == 1 :
+            msg = _('Photo removed.')
+        else :
+            msg = _('Removed photos.')
+    else :
+        msg = _('Nothing to remove.')
+    
+    if fg('ajax') :
+        context.REQUEST.RESPONSE.setHeader('Content-Type', 'text/xml;;charset=utf-8')
+        return '<deleted>%s</deleted>' % msg
+    else :
+        context.setStatus(True, msg)
+
+buttons=[]
+if lightboxSelected :
+    buttons.append({'name': 'unload', 'value': 'Unload from my selection'})
+else :
+    buttons.append({'name':'load', 'value': 'Load in my selection'})
 
 options['buttons'] = buttons
 options['lightboxSelected'] = lightboxSelected