def testAddInEventListener(self):
tf = TextField()
class Outer(IValueChangeListener):
def __init__(self, test, tf):
self._test = test
self._tf = tf
def valueChange(self, event):
class Inner(IValueChangeListener):
def __init__(self, test):
self._test = test
def valueChange(self, event):
self._test._innerListenerCalls += 1
print 'The inner listener was called'
self._tf.addListener(Inner(self._test), IValueChangeListener)
tf.addListener(Outer(self, tf), IValueChangeListener)
tf.setValue('abc') # No inner listener calls, adds one inner
tf.setValue('def') # One inner listener call, adds one inner
tf.setValue('ghi') # Two inner listener calls, adds one inner
self.assertEqual(self._innerListenerCalls, 3)
def __init__(self, color):
"""Instantiates a new color picker preview."""
super(ColorPickerPreview, self).__init__()
self.setStyleName('v-colorpicker-preview')
self.setImmediate(True)
self._color = color
self._field = TextField()
self._field.setReadOnly(True)
self._field.setImmediate(True)
self._field.setSizeFull()
self._field.setStyleName('v-colorpicker-preview-textfield')
self._field.setData(self)
self._field.addListener(self, IValueChangeListener)
self._field.addValidator(RegexpValidator('#[0-9a-fA-F]{6}', True, ''))
self._oldValue = None
self.addComponent(self._field)
self.setColor(color)
def createFieldByPropertyType(cls, typ):
"""Creates fields based on the property type.
The default field type is L{TextField}. Other field types
generated by this method:
- B{Boolean}: L{CheckBox}.
- B{Date}: L{DateField}(resolution: day).
- B{IItem}: L{Form}.
- B{default field type}: L{TextField}.
@param typ:
the type of the property
@return: the most suitable generic L{Field} for given type
"""
from muntjac.ui.date_field import DateField # FIXME: circular import
from muntjac.ui.text_field import TextField
from muntjac.ui.check_box import CheckBox
from muntjac.ui.form import Form
# Null typed properties can not be edited
if typ is None:
return None
# IItem field
if issubclass(typ, IItem):
return Form()
# Date field
if issubclass(typ, datetime):
df = DateField()
df.setResolution(DateField.RESOLUTION_DAY)
return df
# Boolean field
if issubclass(typ, bool):
return CheckBox()
return TextField()
def setUp(self):
super(TestTextFieldValueChange, self).setUp(TextField())
def testIntegerValidation(self):
field = TextField()
field.addValidator(IntegerValidator('Enter a Valid Number'))
field.setValue(int(10))
field.validate()
