Mercurial > octave
view scripts/miscellaneous/menu.m @ 21630:b5d9b95d1e1a
Removing Java dialog boxes.
* scripts/gui/module.mk: removed message_dialog.m entry.
* scripts/gui/private/message_dialog.m: merged code to msgbox.
* scripts/gui/errordlg.m: function now redirects to msgbox. New tests.
* scripts/gui/helpdlg.m: function now redirects to msgbox. New tests.
* scripts/gui/warndlg.m: function now redirects to msgbox. New tests.
* scripts/gui/msgbox.m: merged code from message_dialog.
Stripped Java dialog boxes. New tests.
* scripts/gui/inputdlg.m: stripped Java dialog boxes. Improved doc. New tests.
* scripts/gui/listdlg.m: stripped Java dialog boxes. Improved doc. New tests.
* scripts/gui/questdlg.m: stripped Java dialog boxes. Improved doc. New tests.
* scripts/miscellaneous/menu.m: stripped Java dialog boxes. Improved doc.
* scripts/java/module.mk: removed entries of deleted files.
* scripts/java/org/octave/DlgListener.java: removed Java dialog box Listener.
* scripts/java/org/octave/images/error.png: removed unused image.
* scripts/java/org/octave/images/information.png: removed unused image.
* scripts/java/org/octave/images/octave.png: removed unused image.
* scripts/java/org/octave/images/question.png: removed unused image.
* scripts/java/org/octave/images/warning.png: removed unused image.
* scripts/java/org/octave/JDialogBox.java: removed Java dialog box class.
* scripts/java/org/octave/TeXcode.java: removed class used by Java dialogs.
* scripts/java/org/octave/TeXtranslator.java: removed class used by Java dialogs.
* doc/module.mk: removed unused java images and java.txi.
* doc/interpreter/java.txi: merged content as minor sections to following files.
* doc/interpreter/bugs.txi: moved Java distinguish section here.
* doc/interpreter/external.txi: moved Java Interface description here.
* doc/interpreter/gui.txi: moved dialog box docstrings here.
* doc/interpreter/octave.texi: corrected TOC.
* doc/interpreter/java-images/image001.png: removed unused image.
* doc/interpreter/java-images/image002.png: removed unused image.
* doc/interpreter/java-images/image003.png: removed unused image.
* doc/interpreter/java-images/image004.png: removed unused image.
* doc/interpreter/java-images/image005.png: removed unused image.
* doc/interpreter/java-images/image006.png: removed unused image.
* doc/interpreter/java-images/image007.png: removed unused image.
* doc/interpreter/java-images/image008.png: removed unused image.
* doc/interpreter/java-images/image009.png: removed unused image.
* NEWS: Announced changes.
author | Kai T. Ohlhus <k.ohlhus@gmail.com> |
---|---|
date | Tue, 19 Apr 2016 15:27:19 +0200 |
parents | 516bb87ea72e |
children | dcf8922b724b |
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## Copyright (C) 1993-2016 John W. Eaton ## ## 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 {} {@var{choice} =} menu (@var{title}, @var{opt1}, @dots{}) ## @deftypefnx {} {@var{choice} =} menu (@var{title}, @{@var{opt1}, @dots{}@}) ## Display a menu with heading @var{title} and options @var{opt1}, @dots{}, ## and wait for user input. ## ## If the GUI is running, the menu is displayed graphically using ## @code{listdlg}. Otherwise, the title and menu options are printed on the ## console. ## ## @var{title} is a string and the options may be input as individual strings ## or as a cell array of strings. ## ## The return value @var{choice} is the number of the option selected by the ## user counting from 1 or 0 if the user aborts the dialog or makes an invalid ## selection. ## ## This function is useful for interactive programs. There is no limit to the ## number of options that may be passed in, but it may be confusing to present ## more than will fit easily on one screen. ## @seealso{input, listdlg} ## @end deftypefn ## Author: jwe function choice = menu (title, varargin) if (nargin < 2) print_usage (); endif if (! ischar (title)) error ("menu: TITLE must be a string"); elseif (nargin > 2 && ! iscellstr (varargin)) error ("menu: All OPTIONS must be strings"); elseif (! ischar (varargin{1}) && ! iscellstr (varargin{1})) error ("menu: OPTIONS must be string or cell array of strings"); endif if (__octave_link_enabled__ ()) [choice, ok] = listdlg ("Name", "menu", "PromptString", title, "ListString", varargin, "SelectionMode", "Single"); if (! ok) choice = 0; endif else # console menu ## Force pending output to appear before the menu. fflush (stdout); ## Don't send the menu through the pager since doing that can cause ## major confusion. page_screen_output (0, "local"); if (! isempty (title)) printf ("%s\n", title); endif nopt = numel (varargin); while (1) for i = 1:nopt printf (" [%2d] %s\n", i, varargin{i}); endfor printf ("\n"); s = input ("Select a number: ", "s"); choice = sscanf (s, "%d"); if (! isscalar (choice) || choice < 1 || choice > nopt) printf ("\nerror: input invalid or out of range\n\n"); choice = 0; else break; endif endwhile endif endfunction %!error menu () %!error menu ("title") %!error <TITLE must be a string> menu (1, "opt1") %!error <All OPTIONS must be strings> menu ("title", "opt1", 1) %!error <OPTIONS must be string or cell array of strings> menu ("title", 1)