Changeset 11495 for main/waeup.kofa/trunk/src/waeup/kofa/widgets/sequencewidget.py

Timestamp:

13 Mar 2014, 15:39:27 (11 years ago)

Author:

uli

Message:

Make sequence length change a view attribute.

File:

• main/waeup.kofa/trunk/src/waeup/kofa/widgets/sequencewidget.py (modified) (4 diffs)

main/waeup.kofa/trunk/src/waeup/kofa/widgets/sequencewidget.py

@@ -30 +30 @@
 from zope.schema.interfaces import IField, IList
 
+
 class KofaSequenceWidget(ListSequenceWidget):
     """A sequence widget for lists.
@@ -37 +38 @@
     """
     template = ViewPageTemplateFile('sequencewidget.pt')
+    _kofa_seq_len_changed = False
+
+    def _generateSequence(self):
+        result = super(KofaSequenceWidget, self)._generateSequence()
+        if ((self.name + '.add' in self.request.form) or
+            (self.name + '.remove' in self.request.form)):
+            self._kofa_seq_len_changed = True
+        return result
+
 
 class KofaSequenceDisplayWidget(SequenceDisplayWidget):
@@ -85 +95 @@
         return contents
 
+
 # Register our sequence widgets as default for lists.
 @grok.adapter(IList, IField, IBrowserRequest)
@@ -91 +102 @@
     return KofaSequenceWidget(obj, field, req, *args, **kw)
 
+
 @grok.adapter(IList, IField, IBrowserRequest)
 @grok.implementer(IDisplayWidget)