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## Copyright (C) 2010-2013 Kai Habel
##
## This file is part of Octave.
##
## Octave is free software; you can redistribute it and/or modify it
## under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 3 of the License, or (at
## your option) any later version.
##
## Octave is distributed in the hope that it will be useful, but
## WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
## General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with Octave; see the file COPYING. If not, see
## <http://www.gnu.org/licenses/>.
## -*- texinfo -*-
## @deftypefn {Function File} {@var{dirname} =} uigetdir ()
## @deftypefnx {Function File} {@var{dirname} =} uigetdir (@var{init_path})
## @deftypefnx {Function File} {@var{dirname} =} uigetdir (@var{init_path}, @var{dialog_name})
## Open a GUI dialog for selecting a directory. If @var{init_path} is not
## given the current working directory is used. @var{dialog_name} may be
## used to customize the dialog title.
## @seealso{uigetfile, uiputfile}
## @end deftypefn
## Author: Kai Habel
function dirname = uigetdir (init_path = pwd, dialog_name = "Select Directory to Open")
if (! __octave_link_enabled__ ())
defaulttoolkit = get (0, "defaultfigure__graphics_toolkit__");
funcname = ["__uigetdir_", defaulttoolkit, "__"];
functype = exist (funcname);
if (! __is_function__ (funcname))
funcname = "__uigetdir_fltk__";
if (! __is_function__ (funcname))
error ("uigetdir: fltk graphics toolkit required");
elseif (! strcmp (defaulttoolkit, "gnuplot"))
warning ("uigetdir: no implementation for toolkit '%s', using 'fltk' instead",
defaulttoolkit);
endif
endif
endif
if (nargin > 2)
print_usage ();
endif
if (!ischar (init_path) || !ischar (dialog_name))
error ("uigetdir: INIT_PATH and DIALOG_NAME must be string arguments");
endif
if (!isdir (init_path))
init_path = fileparts (init_path);
endif
if (__octave_link_enabled__ ())
file_filter = cell (0, 2);
default_file_name = "";
dialog_position = [240, 120];
dialog_mode = "dir";
[filename, dirname, filterindex] ...
= __octave_link_file_dialog__ (file_filter, dialog_name,
default_file_name, dialog_position,
dialog_mode, init_path);
else
dirname = feval (funcname, init_path, dialog_name);
endif
endfunction
%!demo
%! uigetdir (pwd, 'Select Directory');
## Remove from test statistics. No real tests possible.
%!assert (1)
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