provide separate float field instance; predefine cssClass in row base class

composer/report/result.py

@@ -42,9 +42,11 @@ class BaseRow(object):
 class Row(BaseRow):
 
     attributeHandlers = {}
+    cssClass = u''
 
     def getRawValue(self, attr):
-        return self.attributeHandlers.get(attr, self.getContextAttr)(self, attr)
+        return self.attributeHandlers.get(
+                        attr, self.getContextAttr)(self, attr)
 
     @staticmethod
     def getContextAttr(obj, attr):

composer/schema/README.txt

@@ -49,9 +49,9 @@ Field types
 
   >>> from cybertools.composer.schema.interfaces import fieldTypes
   >>> sorted(t.token for t in fieldTypes)
-  ['checkbox', 'checkboxes', 'date', 'display', 'dropdown', 'email', 'explanation',
+  ['checkbox', 'checkboxes', 'date', 'display', 'dropdown', 'email', 
-   'fileupload', 'heading', 'html', 'list', 'number', 'password', 'radiobuttons',
+   'explanation', 'fileupload', 'float', 'heading', 'html', 'list', 'number', 
-   'spacer', 'textarea', 'textline']
+   'password', 'radiobuttons', 'spacer', 'textarea', 'textline']
 
   >>> from zope.schema.vocabulary import SimpleVocabulary
   >>> textFieldTypes = SimpleVocabulary([t for t in fieldTypes if t.token in

composer/schema/factory.py

@@ -41,7 +41,7 @@ class Email(schema.TextLine):
 schema.Field.__typeInfo__ = ('textline',)
 schema.Password.__typeInfo__ = ('password',)
 schema.Int.__typeInfo__ = ('number',)
-schema.Float.__typeInfo__ = ('number',)
+schema.Float.__typeInfo__ = ('float',)
 schema.Choice.__typeInfo__ = ('dropdown',)
 
 
@@ -56,13 +56,13 @@ class SchemaFactory(object):
     fieldMapping = {
             #schema.TextLine: ('textline',),
             #schema.ASCIILine: ('textline',),
-            schema.Password: ('password',),
+            #schema.Password: ('password',),
             schema.Text: ('textarea',),
             schema.ASCII: ('textarea',),
             schema.Date: ('date',),
             schema.Datetime: ('date',),
-            schema.Int: ('number',),
+            #schema.Int: ('number',),
-            schema.Float: ('number',),
+            #schema.Float: ('float',),
             schema.Bool: ('checkbox',),
             schema.List: ('list',),
             #schema.Choice: ('dropdown',),

composer/schema/field.py

@@ -24,6 +24,7 @@ from datetime import datetime
 from logging import getLogger
 from time import strptime, strftime
 from zope.app.form.browser.interfaces import ITerms
+from zope.i18n.locales import locales
 from zope.interface import implements
 from zope.cachedescriptors.property import Lazy
 from zope.component import adapts
@@ -262,6 +263,32 @@ class NumberFieldInstance(FieldInstance):
                 self.setError('invalid_number')
 
 
+class FloatFieldInstance(NumberFieldInstance):
+
+    format = 'decimal'
+
+    def marshall(self, value):
+        return self.display(value, pattern=u'0.00;-0.00')
+
+    def display(self, value, pattern=u'#,##0.00;-#,##0.00'):
+        if value is None:
+            return ''
+        view = self.clientInstance.view
+        langInfo = view and getattr(view, 'languageInfo', None) or None
+        if langInfo:
+            locale = locales.getLocale(langInfo.language)
+            fmt = locale.numbers.getFormatter(self.format)
+            return fmt.format(value, pattern=pattern)
+        return '%.2f' % value
+
+    def unmarshall(self, value):
+        if not value:
+            return None
+        if ',' in value:
+            value = value.replace(',', '.')
+        return float(value)
+
+
 class DateFieldInstance(NumberFieldInstance):
 
     def marshall(self, value):

composer/schema/interfaces.py

@@ -98,6 +98,8 @@ fieldTypes = SimpleVocabulary((
     FieldType('html', 'html', u'HTML Text'),
     FieldType('number', 'number', u'Number',
               inputRenderer='input_textline', instanceName='number'),
+    FieldType('float', 'float', u'Float',
+              inputRenderer='input_textline', instanceName='float'),
     FieldType('date', 'date', u'Date', instanceName='date'),
     FieldType('email', 'email', u'E-Mail Address',
               displayRenderer='display_email', inputRenderer='input_textline',