def __init__(self):
super(TextFieldInputPromptExample, self).__init__()
# add some 'air' to the layout
self.setSpacing(True)
self.setMargin(True, False, False, False)
# Username field + input prompt
username = TextField()
username.setInputPrompt('Username')
# configure & add to layout
username.setImmediate(True)
username.addListener(self, IValueChangeListener)
self.addComponent(username)
# Password field + input prompt
password = PasswordField()
password.setInputPrompt('Password')
# configure & add to layout
password.setImmediate(True)
password.addListener(self, IValueChangeListener)
self.addComponent(password)
# Comment field + input prompt
comment = TextArea()
comment.setInputPrompt('Comment')
# configure & add to layout
comment.setRows(3)
comment.setImmediate(True)
comment.addListener(self, IValueChangeListener)
self.addComponent(comment)
def __init__(self):
super(ValidationExample, self).__init__()
self._usernames = set()
self.setSpacing(True)
pin = TextField('PIN')
pin.setWidth('50px')
# optional; validate at once instead of when clicking 'save' (e.g)
pin.setImmediate(True)
self.addComponent(pin)
# add the validator
pin.addValidator(StringLengthValidator('Must be 4-6 characters',
4, 6, False))
username = TextField('Username')
# optional; validate at once instead of when clicking 'save' (e.g)
username.setImmediate(True)
self.addComponent(username)
usernameValidator = CompositeValidator()
username.addValidator(usernameValidator)
usernameValidator.addValidator(StringLengthValidator('Username'
' must be at least 4 characters', 4, 255, False))
usernameValidator.addValidator(UsernameValidator(self))
username.addListener(UsernameListener(self), IValueChangeListener)
class TextEditor ( Editor, IValueChangeListener ):
""" Base class for text style editors, which displays an editable text
field, containing a text representation of the object trait value.
"""
#---------------------------------------------------------------------------
# Finishes initializing the editor by creating the underlying toolkit
# widget:
#---------------------------------------------------------------------------
def init ( self, parent ):
""" Finishes initializing the editor by creating the underlying toolkit
widget.
"""
self.control = TextField()
self.control.setValue( str(self.str_value) )
self.control.addListener(self, IValueChangeListener)
self.set_tooltip()
#---------------------------------------------------------------------------
# Handles the user changing the contents of the edit control:
#---------------------------------------------------------------------------
def valueChange(self, event):
""" Handles the user changing the contents of the edit control.
"""
try:
self.value = unicode(self.control.getValue())
except TraitError:
pass
def __init__(self):
super(TextFieldInputPromptExample, self).__init__()
# add some 'air' to the layout
self.setSpacing(True)
self.setMargin(True, False, False, False)
# Username field + input prompt
username = TextField()
username.setInputPrompt('Username')
# configure & add to layout
username.setImmediate(True)
username.addListener(self, IValueChangeListener)
self.addComponent(username)
# Password field + input prompt
password = PasswordField()
password.setInputPrompt('Password')
# configure & add to layout
password.setImmediate(True)
password.addListener(self, IValueChangeListener)
self.addComponent(password)
# Comment field + input prompt
comment = TextArea()
comment.setInputPrompt('Comment')
# configure & add to layout
comment.setRows(3)
comment.setImmediate(True)
comment.addListener(self, IValueChangeListener)
self.addComponent(comment)
def __init__(self):
super(ValidationExample, self).__init__()
self._usernames = set()
self.setSpacing(True)
pin = TextField('PIN')
pin.setWidth('50px')
# optional; validate at once instead of when clicking 'save' (e.g)
pin.setImmediate(True)
self.addComponent(pin)
# add the validator
pin.addValidator(
StringLengthValidator('Must be 4-6 characters', 4, 6, False))
username = TextField('Username')
# optional; validate at once instead of when clicking 'save' (e.g)
username.setImmediate(True)
self.addComponent(username)
usernameValidator = CompositeValidator()
username.addValidator(usernameValidator)
usernameValidator.addValidator(
StringLengthValidator('Username'
' must be at least 4 characters', 4, 255,
False))
usernameValidator.addValidator(UsernameValidator(self))
username.addListener(UsernameListener(self), IValueChangeListener)
def initFilteringControls(self):
for pn in self._visibleCols:
sf = TextField()
self._bottomLeftCorner.addComponent(sf)
sf.setWidth("100%")
sf.setValue(pn)
sf.setImmediate(True)
self._bottomLeftCorner.setExpandRatio(sf, 1)
sf.addListener(TextChangeListener(pn, sf, self),
IValueChangeListener)
class TextFieldSingleExample(VerticalLayout, IValueChangeListener):
def __init__(self):
super(TextFieldSingleExample, self).__init__()
self.setSpacing(True)
self._editor = TextField('Echo this:')
self._editor.addListener(self, IValueChangeListener)
self._editor.setImmediate(True)
# editor.setColumns(5) # guarantees that at least 5 chars fit
self.addComponent(self._editor)
# Catch the valuechange event of the textfield and update the value of the
# label component
def valueChange(self, event):
# Show the new value we received
self.getWindow().showNotification(self._editor.getValue())
class TextFieldSingleExample(VerticalLayout, IValueChangeListener):
def __init__(self):
super(TextFieldSingleExample, self).__init__()
self.setSpacing(True)
self._editor = TextField('Echo this:')
self._editor.addListener(self, IValueChangeListener)
self._editor.setImmediate(True)
# editor.setColumns(5) # guarantees that at least 5 chars fit
self.addComponent(self._editor)
# Catch the valuechange event of the textfield and update the value of the
# label component
def valueChange(self, event):
# Show the new value we received
self.getWindow().showNotification(self._editor.getValue())
def __init__(self):
super(TextFieldTextChangeEventExample, self).__init__()
nameContainer = ExampleUtil.getNameContainer()
filterField = TextField('Filter')
filterField.setTextChangeEventMode(TextChangeEventMode.LAZY)
filterField.setTextChangeTimeout(200)
filterField.addListener(FilterListener(nameContainer),
ITextChangeListener)
table = Table(None, nameContainer)
table.setColumnHeaderMode(Table.COLUMN_HEADER_MODE_HIDDEN)
self.setSpacing(False)
self.addComponent(filterField)
self.addComponent(table)
filterField.setWidth('150px')
table.setWidth('150px')
