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# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
# All rights reserved.
#
# This software is provided without warranty under the terms of the BSD
# license included in LICENSE.txt and may be redistributed only under
# the conditions described in the aforementioned license. The license
# is also available online at http://www.enthought.com/licenses/BSD.txt
#
# Thanks for using Enthought open source!
""" The Wx-specific implementation of the toggle field class """
import wx
from traits.api import provides
from pyface.fields.i_toggle_field import IToggleField, MToggleField
from .editable_field import EditableField
@provides(IToggleField)
class ToggleField(MToggleField, EditableField):
""" The Wx-specific implementation of the toggle field class """
# ------------------------------------------------------------------------
# Private interface
# ------------------------------------------------------------------------
# Toolkit control interface ---------------------------------------------
def _get_control_value(self):
""" Toolkit specific method to get the control's value. """
return self.control.GetValue()
def _get_control_text(self):
""" Toolkit specific method to get the control's text. """
return self.control.GetLabel()
def _set_control_value(self, value):
""" Toolkit specific method to set the control's value. """
self.control.SetValue(value)
def _set_control_text(self, text):
""" Toolkit specific method to set the control's text. """
self.control.SetLabel(text)
def _set_control_icon(self, icon):
""" Toolkit specific method to set the control's icon. """
# don't support icons on Wx for now
pass
class CheckBoxField(ToggleField):
""" The Wx-specific implementation of the checkbox class """
def _create_control(self, parent):
""" Create the toolkit-specific control that represents the widget. """
control = wx.CheckBox(parent)
return control
def _set_control_value(self, value):
""" Toolkit specific method to set the control's value. """
super()._set_control_value(value)
event = wx.CommandEvent(wx.EVT_CHECKBOX.typeId, self.control.GetId())
event.SetInt(value)
wx.PostEvent(self.control.GetEventHandler(), event)
def _observe_control_value(self, remove=False):
""" Toolkit specific method to change the control value observer. """
if remove:
self.control.Unbind(wx.EVT_CHECKBOX, handler=self._update_value)
else:
self.control.Bind(wx.EVT_CHECKBOX, self._update_value)
class RadioButtonField(ToggleField):
""" The Wx-specific implementation of the radio button class
This is intended to be used in groups, and shouldn't be used by itself.
"""
def _create_control(self, parent):
""" Create the toolkit-specific control that represents the widget. """
control = wx.RadioButton(parent)
return control
def _set_control_value(self, value):
""" Toolkit specific method to set the control's value. """
super()._set_control_value(value)
event = wx.CommandEvent(wx.EVT_RADIOBUTTON.typeId, self.control.GetId())
event.SetInt(value)
wx.PostEvent(self.control.GetEventHandler(), event)
def _observe_control_value(self, remove=False):
""" Toolkit specific method to change the control value observer. """
if remove:
self.control.Unbind(wx.EVT_RADIOBUTTON, handler=self._update_value)
else:
self.control.Bind(wx.EVT_RADIOBUTTON, self._update_value)
class ToggleButtonField(ToggleField):
""" The Wx-specific implementation of the toggle button class """
def _create_control(self, parent):
""" Create the toolkit-specific control that represents the widget. """
control = wx.ToggleButton(parent)
return control
def _set_control_value(self, value):
""" Toolkit specific method to set the control's value. """
super()._set_control_value(value)
event = wx.CommandEvent(wx.EVT_TOGGLEBUTTON.typeId, self.control.GetId())
event.SetInt(value)
wx.PostEvent(self.control.GetEventHandler(), event)
def _observe_control_value(self, remove=False):
""" Toolkit specific method to change the control value observer. """
if remove:
self.control.Unbind(
wx.EVT_TOGGLEBUTTON,
handler=self._update_value,
)
else:
self.control.Bind(wx.EVT_TOGGLEBUTTON, self._update_value)
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