def _testValidDataType(self):
entry = ProxyEntry()
entry.set_property("data-type", "date")
# let's make the entry complain!
entry.set_text("string")
self.assertEqual(entry.read(), ValueUnset)
self.assertNotEqual(entry._complaint_checker_id, -1)
# now let's put proper data
entry.set_text(self.date_format)
date = datatypes.date2str(entry.read())
self.assertEqual(date, self.date_format)
self.assertEqual(entry._background_timeout_id, -1)
locale_dictionary = datatypes.locale_dictionary
# now change the data-type and do it again
entry.set_property("data-type", "float")
if locale_dictionary["thousands_sep"] == ',':
# correct value
entry.set_text("23,400,000.2")
self.assertEqual(entry.read(), 23400000.2)
self.assertEqual(entry._background_timeout_id, -1)
# wrong value
entry.set_text("23.400.000,2")
self.assertEqual(entry.read(), ValueUnset)
def __init__(self):
gtk.HBox.__init__(self)
self._popping_down = False
self._old_date = None
# bootstrap problems, kiwi.ui.widgets.entry imports dateentry
# we need to use a proxy entry because we want the mask
from kiwi.ui.widgets.entry import ProxyEntry
self.entry = ProxyEntry()
self.entry.connect('changed', self._on_entry__changed)
self.entry.connect('activate', self._on_entry__activate)
self.entry.set_property('data-type', datetime.date)
mask = self.entry.get_mask()
if mask:
self.entry.set_width_chars(len(mask))
self.pack_start(self.entry, False, False)
self.entry.show()
self._button = gtk.ToggleButton()
self._button.connect('scroll-event', self._on_entry__scroll_event)
self._button.connect('toggled', self._on_button__toggled)
self._button.set_focus_on_click(False)
self.pack_start(self._button, False, False)
self._button.show()
arrow = gtk.Arrow(gtk.ARROW_DOWN, gtk.SHADOW_NONE)
self._button.add(arrow)
arrow.show()
self._popup = _DateEntryPopup(self)
self._popup.connect('date-selected', self._on_popup__date_selected)
self._popup.connect('hide', self._on_popup__hide)
self._popup.set_size_request(-1, 24)
def _setup_entry_slave(self, box=None):
widget = ProxyEntry()
# Try to simulate insensitive appearance for non-editable entries
# while keeping them selectable
widget.set_editable(self.sensitive)
if not self.sensitive:
style = widget.get_style()
widget.modify_text(gtk.STATE_NORMAL,
style.text[gtk.STATE_INSENSITIVE])
widget.modify_base(gtk.STATE_NORMAL,
style.base[gtk.STATE_INSENSITIVE])
widget.data_type = unicode
widget.model_attribute = "field_value"
self.proxy.add_widget("field_value", widget)
if box is None:
self.container.add(widget)
else:
box.pack_start(widget)
widget.show()
widget.connect('validate', self._on_entry__validate)
widget.connect('validation-changed',
self._on_entry__validation_changed)
self._entry = widget
def testDigitMask(self):
e = ProxyEntry()
e.set_mask('000.000')
self.assertEqual(e.get_text(), ' . ')
e.set_text('123.456')
self.assertEqual(e.get_text(), '123.456')
e.delete_text(0, 2)
self.assertEqual(e.get_text(), '345.6 ')
def add_entry(self, data_type):
"""Add a entry with the specified data_type
The user will be able to provide any information in the entry that
should be used by this operation (for instance, a number do multiply a
value for or a string to replace a value for)
"""
entry = ProxyEntry(data_type=data_type)
self.pack_start(entry, False, False, 0)
return entry
def testIdleAddedProperly(self):
entry = ProxyEntry()
entry.set_property("data-type", "int")
while Gtk.events_pending():
Gtk.main_iteration()
self.assertEqual(entry.get_property('data_type'), 'int')
entry = ProxyEntry(data_type=str)
while Gtk.events_pending():
Gtk.main_iteration()
self.assertEqual(entry.get_property('data_type'), 'str')
entry.set_property("data-type", int)
self.assertEqual(entry.get_property('data_type'), 'int')
entry = ProxyEntry(data_type=str)
self.assertEqual(entry.get_property('data_type'), 'str')
entry.set_property("data-type", int)
while Gtk.events_pending():
Gtk.main_iteration()
self.assertEqual(entry.get_property('data_type'), 'int')
def _create_interface(self, run_editor=None):
self.sale = self.create_sale()
self.window = Gtk.Window()
self.entry = ProxyEntry()
self.window.add(self.entry)
self.client_gadget = SearchEntryGadget(
self.entry, self.store, model=self.sale, model_property='client',
search_columns=['name'], search_class=ClientSearch,
parent=self.window, run_editor=run_editor)
self.client_gadget.get_model_obj = lambda obj: obj and obj.client
def get_main_widget(self):
# This is done on entry to check where to put the validation/mandatory
# icons. We should put the calculator on the other side.
# Note that spinbuttons are always right aligned and thus
# xalign will always be 1.0
if self.attached_widget.get_alignment() > 0.5:
self._icon_pos = 'secondary-icon'
else:
self._icon_pos = 'primary-icon'
self.attached_widget.set_property(self._icon_pos + '-activatable',
True)
self.attached_widget.set_property(
self._icon_pos + '-tooltip-text',
_("Do calculations on top of this value"))
self.attached_widget.connect('notify::sensitive',
self._on_entry_sensitive__notify)
self.attached_widget.connect('icon-press', self._on_entry__icon_press)
self._toggle_calculator_icon()
vbox = Gtk.VBox(spacing=6)
vbox.show()
self._main_label = Gtk.Label()
self._main_label.set_ellipsize(Pango.EllipsizeMode.END)
vbox.pack_start(self._main_label, True, True, 0)
self._main_label.show()
self._entry = ProxyEntry()
# FIXME: We need a model_attribute here or else the entry.is_valid()
# will always return None. Check proxywidget.py's FIXME to see why
self._entry.model_attribute = 'not_used'
self._entry.connect('validate', self._on_entry__validate)
self._entry.connect_after('changed', self._after_entry__changed)
self._entry.set_alignment(1.0)
vbox.pack_start(self._entry, True, True, 0)
self._entry.show()
hbox = Gtk.HBox(spacing=6)
vbox.pack_start(hbox, True, True, 0)
hbox.show()
self._label = Gtk.Label()
self._label.set_property('xalign', 1.0)
self._label.set_use_markup(True)
hbox.pack_start(self._label, True, True, 0)
self._label.show()
self._warning = Gtk.Image()
hbox.pack_start(self._warning, False, False, 0)
return vbox
def build_widget(self):
if self.editable:
widget = ProxyEntry()
if self.max_length != 0:
widget.set_width_chars(self.max_length)
if self.input_mask:
widget.set_mask(self.input_mask)
else:
widget = ProxyLabel()
# This label should be left aligned.
widget.set_alignment(0, 0.5)
return widget
def test_create(self):
window = Gtk.Window()
box = Gtk.VBox()
window.add(box)
entry = ProxyEntry()
box.pack_start(entry, True, True, 0)
self.check_dialog(window, 'search-entry-before-replace')
sale = self.create_sale()
SearchEntryGadget(entry, self.store, model=sale,
model_property='client', search_columns=['name'],
search_class=ClientSearch, parent=window)
self.check_dialog(window, 'search-entry-after-replace')
def _create_interface(self):
self.sale = self.create_sale()
self.window = gtk.Window()
self.entry = ProxyEntry()
self.window.add(self.entry)
self.client_gadget = SearchEntryGadget(self.entry,
self.store,
model=self.sale,
model_property='client',
search_columns=['name'],
search_class=ClientSearch,
parent=self.window)
def test_popup(self):
entry = ProxyEntry()
entry.data_type = currency
entry.set_text('150')
calc = CalculatorPopup(entry, CalculatorPopup.MODE_SUB)
event = Gdk.Event.new(Gdk.EventType.BUTTON_PRESS)
event.window = Gdk.get_default_root_window()
with mock.patch.object(calc, 'popup') as popup:
entry.emit('icon-press', Gtk.EntryIconPosition.PRIMARY, event)
self.assertEqual(popup.call_count, 0)
entry.emit('icon-press', Gtk.EntryIconPosition.SECONDARY, event)
self.assertEqual(popup.call_count, 1)
def testRead(self):
# int without mask
entry = ProxyEntry()
entry.set_text('1')
entry.set_property("data-type", "int")
self.assertEqual(entry.read(), 1)
entry.set_text('')
# empty int reads as ValueUnset
self.assertEqual(entry.read(), ValueUnset)
# int with mask
entry = ProxyEntry()
entry.set_property("data-type", "int")
entry.set_mask('00')
entry.set_text('12')
self.assertEqual(entry.read(), 12)
entry.set_text('')
# empty int reads as ValueUnset
self.assertEqual(entry.read(), ValueUnset)
# str without mask
entry = ProxyEntry()
entry.set_property("data-type", "str")
entry.set_text('123')
self.assertEqual(entry.read(), '123')
entry.set_text('')
self.assertEqual(entry.read(), '')
# str with mask
entry = ProxyEntry()
entry.set_property("data-type", "str")
entry.set_mask('00-00.00')
entry.set_text('123456')
self.assertEqual(entry.read(), '12-34.56')
entry.set_text('')
self.assertEqual(entry.read(), '')
def test_apply(self):
entry = ProxyEntry()
entry.data_type = currency
entry.set_text('150')
calc = CalculatorPopup(entry, CalculatorPopup.MODE_SUB)
# calc.popup will not work here, so call validate_popup directly
calc.validate_popup()
calc._entry.set_text('10%')
event = Gdk.Event.new(Gdk.EventType.KEY_PRESS)
event.keyval = Gdk.KEY_Return
event.window = Gdk.get_default_root_window()
calc.emit('key-press-event', event)
calc.emit('key-press-event', event)
self.assertEqual(entry.read(), 135)
def __init__(self):
super(DateEntry, self).__init__(orientation=Gtk.Orientation.HORIZONTAL)
self.get_style_context().add_class(Gtk.STYLE_CLASS_LINKED)
self._popping_down = False
self._old_date = None
self._block_changed = False
# This will force both the entry and the button have the same height
self._sizegroup = Gtk.SizeGroup.new(Gtk.SizeGroupMode.VERTICAL)
# bootstrap problems, kiwi.ui.widgets.entry imports dateentry
# we need to use a proxy entry because we want the mask
from kiwi.ui.widgets.entry import ProxyEntry
self.entry = ProxyEntry()
# Set datatype before connecting to change event, to not get when the
# mask is set
self.entry.set_property('data-type', datetime.date)
self.entry.connect('changed', self._on_entry__changed)
self.entry.connect('activate', self._on_entry__activate)
mask = self.entry.get_mask()
if mask:
self.entry.set_width_chars(len(mask))
self.pack_start(self.entry, True, True, 0)
self.entry.set_valign(Gtk.Align.CENTER)
self._sizegroup.add_widget(self.entry)
self.entry.show()
self._button = Gtk.ToggleButton()
self._button.set_valign(Gtk.Align.CENTER)
self._button.connect('scroll-event', self._on_entry__scroll_event)
self._button.connect('toggled', self._on_button__toggled)
self._button.set_focus_on_click(False)
self.pack_start(self._button, False, False, 0)
self._sizegroup.add_widget(self._button)
self._button.show()
arrow = Gtk.Arrow(arrow_type=Gtk.ArrowType.DOWN,
shadow_type=Gtk.ShadowType.NONE)
self._button.add(arrow)
arrow.show()
self._popup = _DateEntryPopup(self)
self._popup.connect('date-selected', self._on_popup__date_selected)
self._popup.connect('hide', self._on_popup__hide)
self._popup.set_size_request(-1, 24)
self.set_valign(Gtk.Align.CENTER)
def _setup_entry_slave(self, box=None):
widget = ProxyEntry()
widget.props.sensitive = self.sensitive
widget.data_type = unicode
widget.model_attribute = "field_value"
self.proxy.add_widget("field_value", widget)
if box is None:
self.container.add(widget)
else:
box.pack_start(widget)
widget.show()
widget.connect('validate', self._on_entry__validate)
widget.connect('validation-changed',
self._on_entry__validation_changed)
self._entry = widget
def _create_entry(self, mandatory=False):
entry = ProxyEntry()
entry.data_type = str
# Set as empty or kiwi will return ValueUnset on entry.read()
# and we would have to take that in consideration everywhere here
entry.update(u'')
entry.mandatory = mandatory
self.setup_entry(entry)
entry.connect_after('content-changed',
self._after_entry__content_changed)
entry.connect_after('changed', self._after_entry__changed)
entry.connect('validate', self._on_entry__validate)
entry.connect('activate', self._on_entry__activate)
return entry
def test_with_cfop(self, run_dialog, new_store):
new_store.return_value = self.store
window = Gtk.Window()
entry = ProxyEntry()
window.add(entry)
sale = self.create_sale()
gadget = SearchEntryGadget(
entry, self.store, model=sale, model_property='cfop',
search_columns=['name'], search_class=CfopSearch, parent=window)
with mock.patch.object(self.store, 'commit'):
with mock.patch.object(self.store, 'close'):
run_dialog.return_value = None
self.click(gadget.edit_button)
run_dialog.assert_called_once_with(
CfopEditor, window, self.store, sale.cfop)
def _setup_widgets(self):
# Hide total and subtotal
self.table1.hide()
self.hbox4.hide()
# Hide invoice number details
self.invoice_number_label.hide()
self.invoice_number.hide()
# Hide cost center combobox
self.cost_center_lbl.hide()
self.cost_center.hide()
# Responsible combo
self.salesperson_lbl.set_text(_(u'Responsible:'))
self.salesperson.model_attribute = 'responsible'
users = self.store.find(LoginUser, is_active=True)
self.salesperson.prefill(api.for_person_combo(users))
self.salesperson.set_sensitive(False)
self._fill_clients_combo()
self._fill_clients_category_combo()
self.expire_date.mandatory = True
# CFOP combo
self.cfop_lbl.hide()
self.cfop.hide()
self.create_cfop.hide()
# Transporter/RemovedBy Combo
self.transporter_lbl.set_text(_(u'Removed By:'))
self.create_transporter.hide()
# removed_by widget
self.removed_by = ProxyEntry(unicode)
self.removed_by.model_attribute = 'removed_by'
if 'removed_by' not in self.proxy_widgets:
self.proxy_widgets.append('removed_by')
self.removed_by.show()
self._replace_widget(self.transporter, self.removed_by)
# Operation Nature widget
self.operation_nature.hide()
self.nature_lbl.hide()
def test_popdown(self):
entry = ProxyEntry()
entry.data_type = currency
entry.set_text('150')
calc = CalculatorPopup(entry, CalculatorPopup.MODE_SUB)
with contextlib.nested(
mock.patch.object(calc, '_maybe_apply_new_value'),
mock.patch.object(calc, 'popdown')) as (manv, popdown):
# Those keys should try to apply the value
for keyval in [
gtk.keysyms.Return, gtk.keysyms.KP_Enter, gtk.keysyms.Tab
]:
event = gtk.gdk.Event(gtk.gdk.KEY_PRESS)
event.keyval = keyval
event.window = gtk.gdk.get_default_root_window()
calc.emit('key-press-event', event)
self.assertEqual(manv.call_count, 1)
self.assertEqual(popdown.call_count, 0)
manv.reset_mock()
popdown.reset_mock()
event = gtk.gdk.Event(gtk.gdk.KEY_PRESS)
# Escape should popdown the popup
event.keyval = gtk.keysyms.Escape
event.window = gtk.gdk.get_default_root_window()
calc.emit('key-press-event', event)
self.assertEqual(popdown.call_count, 1)
self.assertEqual(manv.call_count, 0)
manv.reset_mock()
popdown.reset_mock()
event = gtk.gdk.Event(gtk.gdk.KEY_PRESS)
# Any other should not do anything
event.keyval = gtk.keysyms.A
event.window = gtk.gdk.get_default_root_window()
calc.emit('key-press-event', event)
self.assertEqual(manv.call_count, 0)
self.assertEqual(popdown.call_count, 0)
def testDataMode(self):
entry = ProxyEntry()
entry.data_type = str
entry.set_exact_completion()
items = {'xxx': object(), 'yyy': object()}
entry.prefill([(k, v) for k, v in items.items()])
entry.set_text('xxx')
self.assertIs(entry.read(), items['xxx'])
entry.set_text('x')
self.assertIs(entry.read(), None)
entry.set_text('xxxxx')
self.assertIs(entry.read(), None)
entry.set_text('yyy')
self.assertIs(entry.read(), items['yyy'])
entry.set_text('y')
self.assertIs(entry.read(), None)
entry.set_text('yyyyy')
self.assertIs(entry.read(), None)
def get_widget_for_type(rtype):
if rtype is types.boolean:
return ProxyCheckButton()
elif rtype is types.file:
w = ProxyFileChooserButton('Select File')
#w.set_action(gtk.FILE_CHOOSER_ACTION_SAVE)
return w
elif rtype is types.readonlyfile:
w = ProxyFileChooserButton('Select File')
w.set_sensitive(False)
#w.set_action(gtk.FILE_CHOOSER_ACTION_SAVE)
return w
elif rtype in [types.directory]:
w = ProxyFileChooserButton(title='Select Directory')
w.set_action(gtk.FILE_CHOOSER_ACTION_SELECT_FOLDER)
return w
elif rtype is types.font:
return ProxyFontButton()
elif rtype is types.color:
return CleverProxyColorButton()
elif rtype is types.integer:
w = ProxySpinButton()
return w
elif rtype.__name__ is 'intrange':
adjvals = rtype.lower, rtype.upper, rtype.step
adj = gtk.Adjustment(0, *adjvals)
w = ProxySpinButton()
w.set_adjustment(adj)
return w
elif rtype is types.readonly:
return FormattedLabel(VC_NAME_MU)
elif rtype.__name__ is 'stringlist':
w = ProxyComboBox()
w.set_property('data-type', str)
w.prefill(rtype.choices)
return w
else:
w = ProxyEntry(data_type=str)
w.set_width_chars(18)
return w
def _setup_entry_slave(self, box=None):
widget = ProxyEntry()
# Try to simulate insensitive appearance for non-editable entries
# while keeping them selectable
widget.set_editable(self.sensitive)
if not self.sensitive:
sc = widget.get_style_context()
sc.add_class('visualmode')
widget.data_type = str
widget.model_attribute = "field_value"
self.proxy.add_widget("field_value", widget)
if box is None:
self.container.add(widget)
else:
box.pack_start(widget, True, True, 0)
widget.show()
widget.connect('validate', self._on_entry__validate)
widget.connect('validation-changed',
self._on_entry__validation_changed)
self._entry = widget
def _setup_widgets(self):
# Hide total and subtotal
self.summary_table.hide()
self.total_box.hide()
# Hide cost center combobox
self.cost_center_lbl.hide()
self.cost_center.hide()
# Responsible combo
self.salesperson_lbl.set_text(_(u'Responsible:'))
self.salesperson.model_attribute = 'responsible'
users = self.store.find(LoginUser, is_active=True)
self.salesperson.prefill(stoq_api.for_person_combo(users))
self.salesperson.set_sensitive(False)
self._setup_clients_widget()
self._fill_clients_category_combo()
self.expire_date.mandatory = True
# CFOP combo
self.cfop_lbl.hide()
self.cfop.hide()
self.create_cfop.hide()
# Transporter/RemovedBy Combo
self.transporter_lbl.set_text(_(u'Removed By:'))
self.create_transporter.hide()
# removed_by widget
self.removed_by = ProxyEntry(str)
self.removed_by.model_attribute = 'removed_by'
if 'removed_by' not in self.proxy_widgets:
self.proxy_widgets.append('removed_by')
self.removed_by.show()
self._replace_widget(self.transporter, self.removed_by)
def test_validate(self):
def validate_entry(entry, value):
if value == 100:
return ValidationError()
# FIXME: For some reason, entry is not emitting 'changed' event
# on set_text, not even if we call entry.emit('changed') by hand.
# That only happens here on the test. Figure out why
def update_entry(entry, value):
entry.set_text(value)
entry.validate(force=True)
entry = ProxyEntry()
entry.data_type = currency
entry.connect('validate', validate_entry)
entry.set_text('150')
calc = CalculatorPopup(entry, CalculatorPopup.MODE_SUB)
# calc.popup will not work here, so call validate_popup directly
calc.validate_popup()
self.assertValid(calc, ['_entry'])
self.assertNotVisible(calc, ['_warning'])
for value in ['abc', '+10%', '-10%', '+10', '-10']:
update_entry(calc._entry, value)
self.assertInvalid(calc, ['_entry'])
self.assertNotVisible(calc, ['_warning'])
update_entry(calc._entry, '40')
self.assertValid(calc, ['_entry'])
self.assertNotVisible(calc, ['_warning'])
# 50 of discount will make the value invalid on entry
# (see validate_entry above)
update_entry(calc._entry, '50')
self.assertValid(calc, ['_entry'])
self.assertVisible(calc, ['_warning'])
def test_attach(self):
entry = ProxyEntry()
entry.data_type = currency
self.assertEqual(entry.get_property('secondary-icon-pixbuf'), None)
calc = CalculatorPopup(entry, CalculatorPopup.MODE_SUB)
pixbuf_pixels = calc.render_icon(STOQ_CALC,
Gtk.IconSize.MENU).get_pixels()
self.assertEqual(
entry.get_property('secondary-icon-pixbuf').get_pixels(),
pixbuf_pixels)
entry.set_sensitive(False)
self.assertEqual(entry.get_property('secondary-icon-pixbuf'), None)
entry.set_sensitive(True)
self.assertEqual(
entry.get_property('secondary-icon-pixbuf').get_pixels(),
pixbuf_pixels)
spinbutton = ProxySpinButton()
spinbutton.data_type = currency
self.assertEqual(spinbutton.get_property('secondary-icon-pixbuf'),
None)
calc = CalculatorPopup(spinbutton, CalculatorPopup.MODE_SUB)
pixbuf_pixels = calc.render_icon(STOQ_CALC,
Gtk.IconSize.MENU).get_pixels()
self.assertEqual(
spinbutton.get_property('secondary-icon-pixbuf').get_pixels(),
pixbuf_pixels)
spinbutton.set_sensitive(False)
self.assertEqual(spinbutton.get_property('secondary-icon-pixbuf'),
None)
spinbutton.set_sensitive(True)
self.assertEqual(
spinbutton.get_property('secondary-icon-pixbuf').get_pixels(),
pixbuf_pixels)
def _update_bank_type(self):
self._remove_bank_option_widgets()
bank_number = self.bank_type.get_selected()
bank_info = None
if bank_number:
bank_info = get_bank_info_by_number(bank_number)
self.bank_number = ProxyEntry()
self.bank_number.props.data_type = int
self.bank_number.set_sensitive(False)
bank_number_lbl = self._add_widget(api.escape(_("Number:")),
self.bank_number,
options=True)
self.bank_branch = ProxyEntry()
self.bank_branch.connect('validate', self._on_bank_branch__validate,
bank_info)
self.bank_branch.props.data_type = 'str'
self.bank_branch.props.mandatory = True
self.bank_branch.model_attribute = "bank_branch"
bank_branch_lbl = self._add_widget(api.escape(_("Agency:")),
self.bank_branch,
options=True)
if bank_number is not None:
bank_branch_lbl.show()
self.bank_branch.show()
else:
bank_branch_lbl.hide()
self.bank_account = ProxyEntry()
self.bank_account.connect('validate', self._on_bank_account__validate,
bank_info)
self._add_widget(api.escape(_("Account:")),
self.bank_account,
options=True)
self.bank_account.model_attribute = "bank_account"
self.bank_account.props.data_type = 'str'
if bank_number is not None:
self.bank_account.props.mandatory = True
self.bank_account.show()
attributes = ['bank_account', 'bank_branch', 'bank_number']
if bank_number is not None:
bank_number_lbl.show()
self.bank_number.show()
self.bank_model.bank_number = bank_number
for i, option in enumerate(bank_info.get_extra_options()):
name = 'option' + str(i)
entry = ProxyEntry()
entry.model_attribute = name
setattr(self, name, entry)
# Set the model attr too so it can be validated
setattr(self.bank_model, name, u'')
entry.props.data_type = 'str'
entry.connect('validate', self._on_bank_option__validate,
bank_info, option)
name = option.replace('_', ' ').capitalize()
self._add_widget("<i>%s</i>:" % api.escape(name),
entry,
options=True)
entry.show()
self._option_fields[option] = entry
attributes.append(entry.model_attribute)
else:
bank_number_lbl.hide()
self.bank_proxy = self.add_proxy(self.bank_model, attributes)
self._fill_bank_account()
def build_widget(self):
entry = ProxyEntry()
return entry
def build_widget(self):
widget = ProxyEntry()
return widget
def __init__(self):
entry = ProxyEntry()
ComboEntry.__init__(self, entry=entry)
ValidatableProxyWidgetMixin.__init__(self)
entry.connect('content-changed', self._on_entry__content_changed)
entry.connect('validation-changed', self._on_entry__validation_changed)
