[Zope3-checkins] CVS: Zope3/src/zope/app/browser/form - configure.zcml:1.5 widget.py:1.24

[Tres Seaver]

Update of /cvs-repository/Zope3/src/zope/app/browser/form
In directory cvs.zope.org:/tmp/cvs-serv26373/src/zope/app/browser/form

Modified Files:
	configure.zcml widget.py 
Log Message:


  - Add a widget for editing date/time fields (class, tests, configuration).


=== Zope3/src/zope/app/browser/form/configure.zcml 1.4 => 1.5 ===
--- Zope3/src/zope/app/browser/form/configure.zcml:1.4	Tue Mar 25 06:42:42 2003
+++ Zope3/src/zope/app/browser/form/configure.zcml	Wed Mar 26 06:28:53 2003
@@ -57,6 +57,14 @@
   <browser:page
       permission="zope.Public"
       allowed_interface="zope.app.interfaces.browser.form.IBrowserWidget"
+      for="zope.schema.interfaces.IDatetime"
+      name="edit"
+      class="zope.app.browser.form.widget.DatetimeWidget" 
+      />
+
+  <browser:page
+      permission="zope.Public"
+      allowed_interface="zope.app.interfaces.browser.form.IBrowserWidget"
       for="zope.schema.interfaces.IBool"
       name="edit"
       class="zope.app.browser.form.widget.CheckBoxWidget" 


=== Zope3/src/zope/app/browser/form/widget.py 1.23 => 1.24 ===
--- Zope3/src/zope/app/browser/form/widget.py:1.23	Tue Mar 25 15:39:45 2003
+++ Zope3/src/zope/app/browser/form/widget.py	Wed Mar 26 06:28:53 2003
@@ -20,12 +20,15 @@
 import sys
 from types import ListType, TupleType
 ListTypes = (ListType, TupleType)
+from datetime import datetime
 from zope.proxy.introspection import removeAllProxies
 from zope.publisher.browser import BrowserView
 from zope.app.interfaces.browser.form import IBrowserWidget
 from zope.app.form.widget import Widget
 from zope.app.interfaces.form import ConversionError, WidgetInputError
 from zope.app.interfaces.form import MissingInputError
+from zope.app.datetimeutils import parseDatetimetz
+from zope.app.datetimeutils import DateTimeError
 from zope.schema.interfaces import ValidationError
 from zope.component import getService
 
@@ -311,6 +314,17 @@
                 return float(value)
             except ValueError, v:
                 raise ConversionError("Invalid floating point data", v)
+
+class DatetimeWidget(TextWidget):
+    """Datetime entry widget."""
+    displayWidth = 20
+
+    def _convert(self, value):
+        if value:
+            try:
+                return parseDatetimetz(value)
+            except (DateTimeError, ValueError, IndexError), v:
+                raise ConversionError("Invalid datetime data", v)
 
 class TextAreaWidget(PossiblyEmptyMeansMissing, BrowserWidget):
     """Textarea widget."""