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annotate scripts/plot/uigetdir.m @ 11576:8ac9687dbe9f

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rename backend to graphics_toolkit
author John W. Eaton <jwe@octave.org>
date Thu, 20 Jan 2011 02:29:57 -0500
parents 3c6e8aaa9555
children c4c2cd67c440
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1 ## Copyright (C) 2010-2011 Kai Habel
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2 ##
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3 ## This file is part of Octave.
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4 ##
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5 ## Octave is free software; you can redistribute it and/or modify it
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6 ## under the terms of the GNU General Public License as published by
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7 ## the Free Software Foundation; either version 3 of the License, or (at
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8 ## your option) any later version.
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9 ##
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10 ## Octave is distributed in the hope that it will be useful, but
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11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 ## General Public License for more details.
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14 ##
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15 ## You should have received a copy of the GNU General Public License
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16 ## along with Octave; see the file COPYING. If not, see
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17 ## <http://www.gnu.org/licenses/>.
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18
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19 ## -*- texinfo -*-
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20 ## @deftypefn {Function File} {@var{dirname} =} uigetdir ()
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21 ## @deftypefnx {Function File} {@var{dirname} =} uigetdir (@var{init_path})
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22 ## @deftypefnx {Function File} {@var{dirname} =} uigetdir (@var{init_path}, @var{dialog_name})
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23 ## Open a GUI dialog to select a directory. If @var{init_path} is not given
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24 ## the current working directory is used. @var{dialog_name} optionally be
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25 ## used to customize the dialog title.
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26 ## @end deftypefn
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27
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28 ## Author: Kai Habel
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29
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30 function dirname = uigetdir (init_path = pwd, dialog_name = "Choose directory?")
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31
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32 if (nargin > 2)
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33 print_usage ();
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34 endif
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35
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36 if (!ischar(init_path) || !ischar(name))
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37 error ("uigetdir: INIT_PATH and DIALOG_NAME must be string arguments");
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38 endif
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39
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40
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41 if (any (strcmp (available_graphics_toolkits (), "fltk")))
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42 if (!isdir (init_path))
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43 init_path = fileparts (init_path);
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44 endif
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45 dirname = __fltk_uigetfile__ ("", dialog_name, init_path, [240, 120], "dir");
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46 else
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47 error ("uigetdir: fltk graphics toolkit required");
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48 endif
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49
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50 endfunction
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51
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52
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53 %!demo
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54 %! uigetdir(pwd, "Select Directory")