Changeset 7840 for main/waeup.kofa/trunk/src/waeup/kofa/widgets/phonewidget.py

Timestamp:

11 Mar 2012, 18:47:20 (13 years ago)

Author:

uli

Message:

Some better suited phone widget. Yet not finished (validation missing).

File:

• main/waeup.kofa/trunk/src/waeup/kofa/widgets/phonewidget.py (modified) (3 diffs)

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

@@ -29 +29 @@
 
 """
+import grok
 import re
 import copy
@@ -76 +77 @@
     extension = None
 
-    def __init__(self, context, number=None):
+    def __init__(self, context=None, number=None):
         """Set countrycode, areacode, and extension line from number.
         """
@@ -246 +247 @@
         """See zope.formlib.interfaces.IBrowserWidget"""
         return self.template()
+
+from zope.formlib.objectwidget import ObjectWidget
+from zope.schema import Object
+from waeup.kofa.widgets.objectwidget import KofaObjectWidget, ObjectWidgetView
+from zc.sourcefactory.contextual import BasicContextualSourceFactory
+
+
+
+class KofaPhoneWidgetView(ObjectWidgetView):
+    template = ViewPageTemplateFile('phonewidget2.pt')
+
+class PhoneWidget2(KofaObjectWidget):
+
+    _fake_value = None
+
+    def __init__(self, context, request, **kw):
+        self._fake_context = Object(IPhoneData, __name__=context.__name__)
+        super(PhoneWidget2, self).__init__(
+            self._fake_context, request, PhoneWidgetData, **kw)
+        return
+
+    def _to_fake_value(value):
+        return PhoneWidgetData(None, value.number)
+
+    def _from_fake_value(value):
+        return value.number
+
+    def _getView(self, request):
+        return KofaPhoneWidgetView(self, request)
+
+from zope.formlib.textwidgets import TextWidget, renderElement
+from zope.component import getUtility
+from zope.interface import Invalid
+from zope.formlib.interfaces import WidgetInputError, MissingInputError
+
+class IInternationalPhonePrefixes(Interface):
+    """A dict of international phone number prefixes.
+    """
+
+INT_PHONE_PREFIXES = {
+        'Germany': '49',
+        'Nigeria': '234',
+        'U.S.': '1',
+        }
+
+class PhonePrefixes(grok.GlobalUtility):
+    grok.implements(IInternationalPhonePrefixes)
+
+    _data = INT_PHONE_PREFIXES.items()
+
+    def title_value_list(self):
+        return sorted([('%s (+%s)' % (x,y), y)
+                       for x,y in self._data])
+
+class PhoneWidget2(TextWidget):
+
+    subwidget_names = ('country', 'area', 'ext')
+
+    #_missing = '--'
+
+    def _renderPrefixWidget(self, value):
+        prefixes = getUtility(
+            IInternationalPhonePrefixes).title_value_list()
+        options = []
+        for ptitle, pval in prefixes:
+            selected = ''
+            if value == pval:
+                selected = ' selected="selected" '
+            options.append(
+                '<option value="%s"%s>%s</option>' % (pval, selected, ptitle))
+        options = '\n'.join(options)
+        return '<select id="%s" name="%s" size="1" class="span4">\n%s\n</select>' % (
+            '%s.%s' % (self.name, 'country'),
+            '%s.%s' % (self.name, 'country'),
+            options)
+
+    def __call__(self):
+        value = self._getFormValue()
+        if value is None or value == self.context.missing_value:
+            value = ''
+        if len(value.split('-')) < 2:
+            value = '--' + value
+        subvalues = value.split('-', 2)
+
+        kwargs = {'type': self.type,
+                  'name': self.name,
+                  'id': self.name,
+                  'value': value,
+                  'cssClass': self.cssClass,
+                  'style': self.style,
+                  'size': self.displayWidth,
+                  'extra': self.extra}
+        if self.displayMaxWidth:
+            kwargs['maxlength'] = self.displayMaxWidth # TODO This is untested.
+        fields = []
+        for num, subname in enumerate(self.subwidget_names):
+            if num == 0:
+                select = self._renderPrefixWidget(subvalues[num])
+                fields.append(select)
+                continue
+                print select
+            kwargs.update(name = '%s.%s' % (self.name, subname))
+            kwargs.update(id=kwargs['name'])
+            # kwargs.update(cssClass = '%s %s' % (self.cssClass, 'span1'))
+            kwargs.update(cssClass = '%s %s' % ('', 'span2'))
+            kwargs.update(value = subvalues[num])
+            fields.append(renderElement(self.tag, **kwargs))
+        return '-'.join(fields)
+
+    def _getFormInput(self):
+        """Returns current form input.
+
+        The value returned must be in a format that can be used as the 'input'
+        argument to `_toFieldValue`.
+
+        The default implementation returns the form value that corresponds to
+        the widget's name. Subclasses may override this method if their form
+        input consists of more than one form element or use an alternative
+        naming convention.
+        """
+        result = '-'.join(
+            [self.request.get('%s.%s' % (self.name, name))
+             for name in self.subwidget_names])
+        return result
+
+    def hasInput(self):
+        for name in self.subwidget_names:
+            if '%s.%s' % (self.name, name) not in self.request.form:
+                return False
+        return True