Mercurial > octave
annotate scripts/plot/uigetdir.m @ 11295:75ff3db6a687
Simplify code for uimenu.m. Fix error messages for ui file functions.
| author | Kai Habel <kai.habel@gmx.de> |
|---|---|
| date | Thu, 25 Nov 2010 17:16:46 +0100 |
| parents | f44c47959256 |
| children | c776f063fefe |
| rev | line source |
|---|---|
| 11283 | 1 ## Copyright (C) 2010 Kai Habel |
| 2 ## | |
| 3 ## This file is part of Octave. | |
| 4 ## | |
| 5 ## Octave is free software; you can redistribute it and/or modify it | |
| 6 ## under the terms of the GNU General Public License as published by | |
| 7 ## the Free Software Foundation; either version 3 of the License, or (at | |
| 8 ## your option) any later version. | |
| 9 ## | |
| 10 ## Octave is distributed in the hope that it will be useful, but | |
| 11 ## WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 ## General Public License for more details. | |
| 14 ## | |
| 15 ## You should have received a copy of the GNU General Public License | |
| 16 ## along with Octave; see the file COPYING. If not, see | |
| 17 ## <http://www.gnu.org/licenses/>. | |
| 18 | |
| 19 ## -*- texinfo -*- | |
| 20 ## @deftypefn {Function File} {@var{dirname} =} uigetdir (@var{init_path}, @var{dialog_name}) | |
| 21 ## @deftypefnx {Function File} {@var{dirname} =} uigetdir (@var{init_path}) | |
| 22 ## @deftypefnx {Function File} {@var{dirname} =} uigetdir () | |
| 23 ## Open a GUI dialog to select a directory. If @var{init_path} is not given | |
| 24 ## the working directory is taken. @var{dialog_name} can be used to | |
| 25 ## customize the dialog title. | |
| 26 ## @end deftypefn | |
| 27 | |
| 28 ## Author: Kai Habel | |
| 29 | |
| 30 function [retdir] = uigetdir (init_path = pwd, name = "Choose directory?") | |
| 31 | |
| 32 if (!ischar(init_path) || !ischar(name)) | |
|
11295
75ff3db6a687
Simplify code for uimenu.m. Fix error messages for ui file functions.
Kai Habel <kai.habel@gmx.de>
parents:
11289
diff
changeset
|
33 error ("uigetdir: expecting string arguments."); |
| 11283 | 34 endif |
| 35 | |
| 36 if (nargin > 2) | |
| 37 print_usage (); | |
| 38 endif | |
| 39 | |
| 40 if (any (cellfun(@(x)strcmp (x, "fltk"), available_backends))) | |
| 11289 | 41 if (!isdir (init_path)) |
| 42 init_path = fileparts (init_path); | |
| 43 endif | |
| 11283 | 44 retdir = __fltk_uigetfile__ ("", name, init_path, [240, 120], "dir"); |
| 45 else | |
|
11295
75ff3db6a687
Simplify code for uimenu.m. Fix error messages for ui file functions.
Kai Habel <kai.habel@gmx.de>
parents:
11289
diff
changeset
|
46 error ("uigetdir: fltk backend required."); |
| 11283 | 47 endif |
| 48 | |
| 49 endfunction | |
| 50 | |
| 51 %!demo | |
| 52 %! uigetdir(pwd, "Select Directory") |