[Zope3-checkins] CVS: Zope3/src/zope/app/interfaces/browser - form.py:1.9

[Fred L. Drake, Jr.]

Update of /cvs-repository/Zope3/src/zope/app/interfaces/browser
In directory cvs.zope.org:/tmp/cvs-serv24680/src/zope/app/interfaces/browser

Modified Files:
	form.py 
Log Message:
Merge schema-vocabulary-branch into the trunk.

Preliminary documentation on vocabularies and schema vocabulary fields
can be found at http://dev.zope.org/Zope3/VocabularyFields.


=== Zope3/src/zope/app/interfaces/browser/form.py 1.8 => 1.9 ===
--- Zope3/src/zope/app/interfaces/browser/form.py:1.8	Thu May  1 15:35:21 2003
+++ Zope3/src/zope/app/interfaces/browser/form.py	Tue May 20 12:10:28 2003
@@ -155,3 +155,47 @@
     def update():
         """Update the form with data from the request.
         """
+
+
+class IVocabularyQueryView(Interface):
+    """View support for IVocabularyQuery objects.
+
+    Implementations of this interface are used by vocabulary field
+    edit widgets to support query and result presentations.
+    """
+
+    def setName(name):
+        """Set the name used to compute the form field names.
+
+        Form field names should be the given name, or additional name
+        components separated by dots may be appended if multiple form
+        fields are needed.
+
+        This will be called immediately after the IVocabularyQueryView
+        has been created; form values may be extracted as a result of
+        calling this method.
+        """
+
+    def performAction(value):
+        """Perform any action indicated by any submit buttons in the
+        sub-widget.
+
+        'value' is the current value of the field.  Submit actions may
+        cause the value to be modified.  If so, the new value should
+        be returned; otherwise the old value should be returned.
+
+        Actions should only be performed if a submit button provided
+        by the view was selected.
+
+        This method will be called after setName() and before
+        renderInput() or renderResults().
+        """
+
+    def renderInput():
+        """Return a rendering of the input portion of the widget."""
+
+    def renderResults(value):
+        """Return a rendering of the results portion of the widget.
+
+        'value' is the current value represented by the widget.
+        """