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#------------------------------------------------------------------------------
#
# Copyright (c) 2005, Enthought, Inc.
# All rights reserved.
#
# This software is provided without warranty under the terms of the BSD
# license included in enthought/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!
#
# Author: David C. Morrill
# Date: 10/21/2004
#
#------------------------------------------------------------------------------
""" Defines various directory editors for the wxPython user interface toolkit.
"""
#-------------------------------------------------------------------------------
# Imports:
#-------------------------------------------------------------------------------
import wx
from os.path \
import isdir
# FIXME: ToolkitEditorFactory is a proxy class defined here just for backward
# compatibility. The class has been moved to the
# traitsui.editors.custom_editor file.
from traitsui.editors.directory_editor \
import ToolkitEditorFactory
from file_editor \
import SimpleEditor as SimpleFileEditor, \
CustomEditor as CustomFileEditor, \
PopupFile
#-------------------------------------------------------------------------------
# 'SimpleEditor' class:
#-------------------------------------------------------------------------------
class SimpleEditor ( SimpleFileEditor ):
""" Simple style of editor for directories, which displays a text field
and a **Browse** button that opens a directory-selection dialog box.
"""
#---------------------------------------------------------------------------
# Creates the correct type of file dialog or popup:
#---------------------------------------------------------------------------
def _create_file_dialog ( self ):
""" Creates the correct type of file dialog.
"""
dlg = wx.DirDialog( self.control, message = 'Select a Directory' )
dlg.SetPath( self._file_name.GetValue() )
return dlg
def _create_file_popup ( self ):
""" Creates the correct type of file popup.
"""
return PopupDirectory( control = self.control,
file_name = self.str_value,
filter = self.factory.filter,
height = 300 )
#-------------------------------------------------------------------------------
# 'CustomEditor' class:
#-------------------------------------------------------------------------------
class CustomEditor ( CustomFileEditor ):
""" Custom style of editor for directories, which displays a tree view of
the file system.
"""
#---------------------------------------------------------------------------
# Returns the basic style to use for the control:
#---------------------------------------------------------------------------
def get_style ( self ):
""" Returns the basic style to use for the control.
"""
return (wx.DIRCTRL_DIR_ONLY | wx.DIRCTRL_EDIT_LABELS)
#---------------------------------------------------------------------------
# Handles the user changing the contents of the edit control:
#---------------------------------------------------------------------------
def update_object ( self, event ):
""" Handles the user changing the contents of the edit control.
"""
if self.control is not None:
path = self.control.GetPath()
if isdir( path ):
self.value = path
#-------------------------------------------------------------------------------
# 'PopupDirectory' class:
#-------------------------------------------------------------------------------
class PopupDirectory ( PopupFile ):
def get_style ( self ):
""" Returns the basic style to use for the popup.
"""
return (wx.DIRCTRL_DIR_ONLY | wx.DIRCTRL_EDIT_LABELS)
def is_valid ( self, path ):
""" Returns whether or not the path is valid.
"""
return isdir( path )
### EOF ########################################################################
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