#------------------------------------------------------------------------------
#
#  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: Enthought, Inc.
#
#------------------------------------------------------------------------------

""" Enthought pyface package component
"""

# Major package imports.
import wxversion
wxversion.select("2.8")
import wx

# Enthought library imports.
from traits.api import Bool, provides, Unicode

# Local imports.
from pyface.i_directory_dialog import IDirectoryDialog, MDirectoryDialog
from dialog import Dialog


@provides(IDirectoryDialog)
class DirectoryDialog(MDirectoryDialog, Dialog):
    """ The toolkit specific implementation of a DirectoryDialog.  See the
    IDirectoryDialog interface for the API documentation.
    """


    #### 'IDirectoryDialog' interface #########################################

    default_path = Unicode

    message = Unicode

    new_directory = Bool(True)

    path = Unicode

    ###########################################################################
    # Protected 'IDialog' interface.
    ###########################################################################

    def _create_contents(self, parent):
        # In wx this is a canned dialog.
        pass

    ###########################################################################
    # 'IWindow' interface.
    ###########################################################################

    def close(self):
        # Get the path of the chosen directory.
        self.path = unicode(self.control.GetPath())

        # Let the window close as normal.
        super(DirectoryDialog, self).close()

    ###########################################################################
    # Protected 'IWidget' interface.
    ###########################################################################

    def _create_control(self, parent):
        # The default style.
        style = wx.OPEN

        # Create the wx style depending on which buttons are required etc.
        if self.new_directory:
            style = style | wx.DD_NEW_DIR_BUTTON

        if self.message:
            message = self.message
        else:
            message = "Choose a directory"

        # Create the actual dialog.
        return wx.DirDialog(parent, message=message,
                defaultPath=self.default_path, style=style)

#### EOF ######################################################################
